make sure libatomic isn't requested on hosted ports.
[AROS.git] / configure.in
blob93eba6740e063395f138fb314692aa65a391ab0b
1 dnl Copyright � 1997-2016, The AROS Development Team. All rights reserved.
2 dnl $Id$
3 dnl
4 dnl Desc: Autoconf source for configuration file
5 dnl Lang: english 
7 # Note: After file changes, generate configure anew and commit _both_ files.
9 #TODO
10 # method of getting shared/non-shared ld/ar tool for target.
12 # ------------------------------------------------------------------------
13 # Here starts the first section of the configure.in file.
14 # ------------------------------------------------------------------------
16 AC_INIT(mmakefile)
17 AC_PREREQ(2.61)
18 AC_CONFIG_AUX_DIR(scripts/autoconf)
20 # Check what host we are running on.
21 # If a target is not suggested, we use this one.
22 # Note that what we call a target, Autoconf calls a host.
23 AC_CANONICAL_HOST
25 # Default versions for the gnu tools we build
26 default_toolchain_family=`cat ${srcdir}/config/toolchain_def`
27 default_gcc_version=`cat ${srcdir}/config/gcc_def`
28 exp_gcc_version=`cat ${srcdir}/config/gcc_exp`
29 default_binutils_version=`cat ${srcdir}/config/binutils_def`
30 exp_binutils_version=`cat ${srcdir}/config/binutils_exp`
31 default_grub2_version="2.02"
32 target_grub2_version=$default_grub2_version
34 # The AROS target is slightly different to the normal GNU style
35 # format. We don't have the middle part, and we reverse the order
36 # of the $(CPU) and $(OS) bits.
38 # Don't strip the version of the target yet, it might be
39 # useful on some systems.
41 AC_MSG_CHECKING([for AROS style target])
43 if test "$target" = "NONE" ; then
44     target=$host_os-$host_cpu
45 else
46     if test "$target" = "" ; then
47         target=$host_os-$host_cpu
48     fi
50 AC_MSG_RESULT($target)
52 if test "$host_os" = "mingw32" ; then
53     PWDCMD="pwd -W"
56 # Don't know where else to put this...
57 AC_MSG_CHECKING([building AROS in])
58 AROS_BUILDDIR=`${PWDCMD-pwd}`
59 AROS_BUILDDIR_UNIX=${PWD}
60 AC_MSG_RESULT($AROS_BUILDDIR)
62 AC_MSG_CHECKING([AROS source in])
63 srcpwd=`cd ${srcdir} ; ${PWDCMD-pwd}`
64 SRCDIR=${srcpwd}
65 AC_MSG_RESULT($SRCDIR)
67 # Parse the target field into something useful.
68 changequote(<<,>>)
69 target_os=`echo $target | sed 's/^\([^-].*\)-\(.*\)$/\1/'`
70 target_cpu=`echo $target | sed 's/^\([^-].*\)-\(.*\)$/\2/'`
71 changequote([,])
73 # Some debug output, to be removed again.
74 AC_MSG_CHECKING([for target system (debug output)])
75 AC_MSG_RESULT($target_os)
76 AC_MSG_CHECKING([for target cpu (debug output)])
77 AC_MSG_RESULT($target_cpu)
79 dnl --------------------------------------------------------------------
80 dnl Set the default Workbench resolution
81 dnl --------------------------------------------------------------------
82 aros_nominal_width=800
83 aros_nominal_height=600
84 aros_nominal_depth=4
86 dnl --------------------------------------------------------------------
87 dnl Host Configuration Section
88 dnl --------------------------------------------------------------------
89 dnl
90 dnl The idea here is to find out all the information we need about the
91 dnl host. This means things like tools for building directory structures,
92 dnl copying files around and the like.
94 default_c_compilers="gcc clang cc"
95 AC_ARG_WITH(c-compiler,AC_HELP_STRING([--with-c-compiler=VERSION],[Use specified c compiler for building AROS]),use_c_compiler="$withval",use_c_compiler="")
96 if test "$use_c_compiler" = ""; then
97     host_c_compilers="$default_c_compilers"
98 else
99     host_c_compilers="$use_c_compiler"
102 default_cxx_compilers="g++ clang++ c++"
103 AC_ARG_WITH(cxx-compiler,AC_HELP_STRING([--with-cxx-compiler=VERSION],[Use specified c++ compiler building AROS]),use_cxx_compiler="$withval",use_cxx_compiler="")
104 if test "$use_cxx_compiler" = ""; then
105         host_cxx_compilers="$default_cxx_compilers"
106 else
107     host_cxx_compilers="$use_cxx_compiler"
111 # The first step is to find the host binaries.
112 # Check for a compiler.
113 # Due to a bug in autoconf check for c++ compiler first.
114 # For mor info see, http://osdir.com/ml/bug-autoconf-gnu/2010-05/msg00001.html.
115 AC_PROG_CXX([${host_cxx_compilers}])
116 AC_PROG_CC([${host_c_compilers}])
117 aros_host_def_cc="$CC"
118 AC_PROG_CC_STDC
119 AC_PROG_CPP
121 # Check for a compatible awk
122 AC_CHECK_PROGS(AWK,[gawk nawk])
123 AROS_REQUIRED(gawk,$AWK)
124 AROS_PROG(MMAKE,mmake)
126 # Perform some default variable assignments. Note all of these will be
127 # Regenerated from the script, so there is no need to cache them.
129 aros_build_host=$host
130 aros_host_cpp="$CPP"
131 aros_host_cc="$CC"
132 aros_host_cxx="$CXX"
133 AROS_TOOL_CCPATH(aros_host_ld,ld)
134 AROS_REQUIRED(ld,$aros_host_ld)
135 aros_host_make="make"
136 aros_host_cflags="$CFLAGS"
137 aros_host_cxxflags="$CXXFLAGS"
138 aros_host_cppflags="$CPPFLAGS"
139 aros_host_ldflags="$LDFLAGS"
140 aros_host_debug="-g -O0"
141 aros_host_mkdep="\$(SRCDIR)/scripts/mkdep"
142 aros_host_mkargs="--no-print-directory"
143 aros_host_exe_suffix="$EXEEXT"
144 aros_host_lib_suffix=""
146 # Ignore all compliance, AROS ROMs = 0
147 # KickStart v1.0 = 30
148 # KickStart v1.3 = 34
149 # KickStart v2.0 = 37
150 # KickStart v3.0 = 39
151 # KickStart v3.1 = 40
152 # AmigaOS   v3.5 = 44
153 aros_amigaos_compliance=0
155 AC_CHECK_PROGS(aros_host_aclocal,[aclocal aclocal19 aclocal-1.9])
156 AC_CHECK_PROGS(aros_host_autoconf,[autoconf autoconf259 autoconf253])
157 AC_CHECK_PROGS(aros_host_autoheader,[autoheader autoheader259 autoheader253])
158 AC_CHECK_PROGS(aros_host_automake,[automake automake19 automake-1.9])
160 AROS_REQUIRED(aclocal/aclocal19/aclocal-1.9, $aros_host_aclocal)
161 AROS_REQUIRED(automake/automake19/automake-1.9, $aros_host_automake)
163 case "$aros_host_cc" in
164     *clang*)
165         aros_host_cc_pipe=""
166         ;;
167     *gcc*)
168         aros_host_cc_pipe="-pipe"
169         ;;
170     icc)
171         aros_host_cc_pipe=""
172         ;;
173     *)
174         aros_host_cc_pipe=""
175         ;;
176 esac
178 aros_kernel_cc_includes=""
179 aros_target_cc_includes=""
180 host_cc_elf=yes
182 # ----------------------------------------------------------------------------------------
183 # Host-specific defaults
185 # This is the main host configuration section. It is where the host
186 # can change the values of any variables it needs to change. We do
187 # not look at anything that compiles to the target yet, we'll get
188 # to that later.
190 case "$host_os" in
191     aros*)
192         aros_host_arch="aros"
193         aros_host_cflags="$aros_host_cflags $aros_host_cc_pipe"
194         case "$host_cpu" in
195             *i?86*)
196                 aros_host_cpu="i386"
197                 ;;
198             *x86_64*)
199                 aros_host_cpu="x86_64"
200                 ;;
201             *powerpc*)
202                 aros_host_cpu="ppc"
203                 ;;
204             *)
205                 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
206                 aros_host_cpu="$host_cpu"
207                 ;;
208         esac
209         ;;
211     linux*)
212         aros_host_arch="linux"
213         aros_host_cflags="$aros_host_cflags $aros_host_cc_pipe"
214         android_build_os="linux-x86"
215         android_tool="android"
216         default_android_sdk="/opt/android-sdk-linux_x86"
217         case "$host_cpu" in
218             *i?86*)
219                 aros_host_cpu="i386"
220                 ;;
221             *x86_64*)
222                 aros_host_cpu="x86_64"
223                 ;;
224             *m68k*)
225                 aros_host_cpu="m68k"
226                 ;;
227             *powerpc*)
228                 aros_host_cpu="ppc"
229                 ;;
230             *arm*)
231                 aros_host_cpu="arm"
232                 ;;
233             *)
234                 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
235                 aros_host_cpu="$host_cpu"
236                 ;;
237         esac
238         ;;
240     freebsd*)
241         aros_host_cflags="$aros_host_cflags $aros_host_cc_pipe -I/usr/local/include"
242         aros_host_make="gmake"
243         aros_host_arch="freebsd"
244         aros_host_cpu="i386"
246         aros_host_ldflags="$aros_host_ldflags -L/usr/local/lib -liconv"
248         dnl FreeBSD 5.x (and later) has changed the default object format.
249         dnl The double [[]] is necessary to get around m4's quoting rules.
250         case $host_os in
251             freebsd[[234]]*)
252                 aros_object_format="elf_i386"
253                 ;;
255             *)
256                 aros_object_format="elf_i386_fbsd"
257                 ;;
258         esac
260         ;;
262     darwin*)
263         AC_MSG_CHECKING([for macOS SDK files])
264         LOC=$( xcode-select -p )
265         AS_IF([ test $? != 0],[AC_MSG_ERROR([XCode incorrectly configured!
266 please run 'xcode-select --install' before
267 re-running configure])])
268         AC_MSG_RESULT($LOC)
269         aros_host_cflags="$aros_host_cflags $aros_host_cc_pipe"
270         aros_host_arch="darwin"
271         host_cc_elf=no
272         if [[ -z ${SED+x} ]]; then SED="gsed"; fi
273         android_build_os="darwin-x86"
274         android_tool="android"
275         default_android_sdk="/android-sdk-mac_x86"
276         case "$host_cpu" in
277             *i?86*)
278                 aros_host_cpu="i386"
279                 ;;
280             *x86_64*)
281                 aros_host_cpu="x86_64"
282                 ;;
283             *powerpc*)
284                 aros_host_cpu="ppc"
285                 ;;
286             *)
287                 AC_MSG_WARN("Unknown CPU for Darwin host -- $host_cpu")
288                 aros_host_cpu="$host_cpu"
289                 ;;
290         esac
292         aros_host_ldflags="$aros_host_ldflags -liconv"
294         ;;
296     dragonfly*)
297         aros_host_cflags="$aros_host_cflags $aros_host_cc_pipe"
298         aros_host_make="gmake"
299         aros_host_arch="dragonfly"
300         case $host_cpu in
301             *i?86*)
302                 aros_host_cpu="i386"
303                 ;;
304             *amd64*)
305                 aros_host_cpu="x86_64"
306                 ;;
307             *)
308                 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
309                 aros_host_cpu="$host_cpu"
310                 ;;
311         esac
312         ;;
314     netbsd*)
315         aros_host_cflags="$aros_host_cflags $aros_host_cc_pipe"
316         aros_host_make="gmake"
317         aros_host_arch="netbsd"
318         case "$host_cpu" in
319             *i?86*)
320                 aros_host_cpu="i386"
321                 ;;
322             *m68k*)
323                 aros_host_cpu="m68k"
324                 ;;
325             *)
326                 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
327                 aros_host_cpu="$host_cpu"
328                 ;;
329         esac    
330         aros_host_lib_suffix=".0.0"
331         ;;
333     openbsd*)
334         aros_host_cflags="$aros_host_cflags $aros_host_cc_pipe"
335         aros_host_make="gmake"
336         aros_host_arch="openbsd"
337         case "$host_cpu" in
338             *i?86*)
339                 aros_host_cpu="i386"
340                 ;;
341             *)
342                 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
343                 aros_host_cpu="$host_cpu"
344                 ;;
345         esac
346         ;;
347         
348     solaris*)
349         aros_host_arch="solaris"
350         aros_host_cflags="$aros_host_cflags $aros_host_cc_pipe"
351         case "$host_cpu" in
352             *i?86*)
353                 aros_host_cpu="i386"
354                 ;;
355             *sparc*)
356                 aros_host_cpu="sparc"
357                 ;;
358             *)
359                 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
360                 aros_host_cpu="$host_cpu"
361                 ;;
362         esac
363         ;;
365     morphos*)
366         aros_host_arch="morphos"
367         aros_host_cpu="ppc"
368         host_cc_elf=no
369         ;;
371     amiga*)
372         aros_host_arch="amiga"
373         host_cc_elf=no
374         SORT="/gg/bin/sort"
375         TEST="/gg/bin/test"
376         UNIQ="/gg/bin/uniq"
377         FOR="for"
378         TOUCH="/gg/bin/touch"
379         case "$host_cpu" in
380             *m68k*)
381                 aros_host_cpu="m68k"
382                 ;;
383             *powerpc*)
384                 aros_host_cpu="ppc"
385                 ;;
386             *)
387                 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
388                 aros_host_cpu="$host_cpu"
389                 ;;
390         esac
391         ;;
393     cygwin*)
394         aros_host_arch="cygwin"
395         aros_host_cflags="$aros_host_cflags $aros_host_cc_pipe"
396         host_cc_elf=no
397         android_build_os="windows"
398         android_tool="android.bat"
399         default_android_sdk="/cygdrive/c/android-sdk-windows-1.6_r1"
401         case "$host_cpu" in
402             *i?86*)
403                 aros_host_cpu="i386"
404                 ;;
405             *)
406                 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
407                 aros_host_cpu="$host_cpu"
408                 ;;
409         esac
410         ;;
412     mingw32*)
413         aros_host_arch="mingw32"
414         aros_host_cflags="$aros_host_cflags $aros_host_cc_pipe"
415         host_cc_elf=no
416         android_build_os="windows"
417         android_tool="android.bat"
418         default_android_sdk="/c/android-sdk-windows-1.6_r1"
420         libpng_libextra="-lws2_32"
422         case "$host_cpu" in
423         *i?86*)
424             dnl Currently there's neither 64-bit MinGW nor MSYS. Both environments are 32-bit
425             dnl and run under emulation. Consequently, uname reports i386 even on 64-bit systems.
426             dnl Here we attempt to detect Windows home platform by asking gcc about its target.
427             dnl 64-bit gcc will output "x86_64-w64-mingw32" here.
429             AC_MSG_CHECKING([for Windows native gcc target])
430             host_cpu=`gcc -dumpmachine`
431             AC_MSG_RESULT($host_cpu)
432             ;;
434         esac
436         case "$host_cpu" in
437         *i?86*)
438             aros_host_cpu="i386"
439             ;;
441         mingw32*)
442             dnl Native i386 gcc for MinGW32 reports 'mingw32' with -dumpmachine switch
443             aros_host_cpu="i386"
444             ;;
446         *x86_64*)
447             aros_host_cpu="x86_64"
448             dnl Dragon's x86_64-w64-mingw32-gcc is a bit broken. It ignores standard $prefix/include
449             dnl directory, so we have to add it explicitly here.
450             aros_host_cflags="$aros_host_cflags -isystem /mingw/include"
451             ;;
453         *)
454             AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
455             aros_host_cpu="$host_cpu"
456             ;;
457         esac
458         ;;
459     *)
460         AC_MSG_ERROR([Unsupported host architecture $host])
461         ;;
462 esac
464 AROS_PROG(aros_host_ar,[ar],[cr])
465 AROS_REQUIRED(ar,$aros_host_ar)
466 AROS_PROG(aros_host_ranlib,ranlib)
467 AROS_REQUIRED(ranlib,$aros_host_ranlib)
468 AROS_PROG(aros_host_strip,strip)
469 AROS_REQUIRED(strip,$aros_host_strip)
471 AROS_PROG(RM,[rm],[-rf])
472 AROS_REQUIRED(rm,$RM)
473 AROS_PROG(CP,[cp])
474 AROS_REQUIRED(cp,$CP)
475 AROS_PROG(MV,[mv])
476 AROS_REQUIRED(mv,$MV)
477 AROS_PROG(ECHO,[echo])
478 AROS_REQUIRED(echo,$ECHO)
479 AROS_PROG(MKDIR,[mkdir],[-p])
480 AROS_REQUIRED(mkdir,$MKDIR)
481 AROS_PROG(TOUCH,[touch])
482 AROS_REQUIRED(touch,$TOUCH)
483 AROS_PROG(SORT,[sort])
484 AROS_REQUIRED(sort,$SORT)
485 AROS_PROG(UNIQ,[uniq])
486 AROS_REQUIRED(uniq,$UNIQ)
487 AROS_PROG(NOP,[true])
488 AROS_REQUIRED(true,$NOP)
489 AROS_PROG(CAT,[cat])
490 AROS_REQUIRED(cat,$CAT)
491 AROS_PROG(BISON,[bison])
492 AROS_REQUIRED(bison,$BISON)
493 AROS_PROG(FLEX,[flex])
494 AROS_REQUIRED(flex,$FLEX)
495 AROS_PROG(PNGTOPNM,[pngtopnm])
496 AROS_REQUIRED(pngtopnm,$PNGTOPNM)
497 AROS_PROG(PPMTOILBM,[ppmtoilbm])
498 AROS_REQUIRED(ppmtoilbm,$PPMTOILBM)
499 AROS_PROG(SED,[sed])
500 AROS_REQUIRED(sed,$SED)
501 AROS_PROG(CHMOD,[chmod])
502 AROS_REQUIRED(chmod,$CHMOD)
503 AROS_PROG(PATCH,[patch])
504 AROS_REQUIRED(patch,$PATCH)
506 AM_PATH_PYTHON(2.5)
508 AC_ARG_ENABLE([libpng-config], [--disable-libpng-config    disable libpng-config test and configuration])
509 if test "$enable_libpng_config" != "no"; then
510   AC_CHECK_PROG([arosconfig_use_libpngconfig],[libpng-config],[yes],[no])
512 if test "$arosconfig_use_libpngconfig" = "yes"; then
513     AC_MSG_CHECKING([libpng-config library])
514     libpng_incdir="`libpng-config --cflags`"
515     libpng_libextra="$libpng_libextra `libpng-config --ldflags`"
516     libpng="`libpng-config --libs`"
517     AC_MSG_RESULT($libpng)
518 else
519     AC_CHECK_LIB(png, png_read_png, [libpng="-lpng"], [libpng="no"])
520     if test "$libpng_libextra" != ""; then
521         if test "$libpng" != "no"; then
522             libpng_libextra="$libpng_libextra $libpng"
523         fi
524     fi
526 AROS_REQUIRED(libpng, $libpng)
527 AC_SUBST(libpng)
528 AC_SUBST(libpng_libextra)
529 AC_SUBST(libpng_incdir)
531 AC_SUBST(FOR, for)
532 AC_SUBST(IF, if)
533 AC_SUBST(TEST, test)
534 AC_SUBST(CMP, cmp)
536 dnl ---------------------------------------------------------------------------
537 dnl Look for things about the host system, good for hosted targets.
538 dnl ---------------------------------------------------------------------------
540 # Check for some includes for the X11 HIDD and the kernel
541 AC_CHECK_HEADERS([sys/ipc.h sys/shm.h \
542     sys/mmap.h sys/mman.h sysexits.h \
543     sys/statfs.h sys/statvfs.h sys/vfs.h sys/param.h \
546 AC_CHECK_HEADERS([sys/mount.h],,,[#include <sys/param.h>])
547 AC_CHECK_HEADERS([GL/glx.h],[host_feature_glx=yes],[host_feature_glx=no],)
549 AC_MSG_CHECKING([if __unused conflicts with sys/stat.h])
550 AC_COMPILE_IFELSE([AC_LANG_PROGRAM(
551      [[
552      #define __unused __attribute__((unused))
553      #include <sys/stat.h>
554      ]])],
555      [host_stat_h__unused_used=no],
556      [host_stat_h__unused_used=yes])
557 AC_MSG_RESULT($host_stat_h__unused_used)
559 AC_HEADER_DIRENT
560 AC_HEADER_STAT
561 AC_HEADER_STDC
562 AC_HEADER_SYS_WAIT
563 AC_HEADER_TIME
564 AC_STRUCT_ST_BLKSIZE
565 AC_STRUCT_ST_BLOCKS
566 AC_STRUCT_ST_RDEV
567 AC_STRUCT_TM
568 AC_STRUCT_TIMEZONE
569 AC_TYPE_OFF_T
570 AC_TYPE_PID_T
571 AC_TYPE_SIZE_T
572 AC_TYPE_UID_T
574 AC_CHECK_MEMBERS(struct tm.tm_gmtoff)
576 # Look for some functions
577 AC_CHECK_FUNCS([getpagesize kqueue statfs statvfs \
578     clone kse_create rfork_thread thr_create sa_register \
579     getcontext makecontext setcontext sigaltstack swapcontext])
581 AC_FUNC_MMAP
583 #-----------------------------------------------------------------------------
586 # GCC 4.1+ has a stack protection feature that requires OS support. Ubuntu has
587 # it switched on by default, and we use the host compiler, so it compiles AROS
588 # code with this enabled resulting in link failures as we don't have support
589 # for it.
591 # We use two methods to disable it. For the host compiler (used to compile
592 # some hosted modules), we test to see if the compiler supports stack
593 # protection, and if it does we disable it in AROS_CONFIG_CFLAGS. This should
594 # work on all platforms.
597 AC_MSG_CHECKING([whether ${CC} accepts -fno-stack-protector])
598 save_cflags="$CFLAGS"
599 CFLAGS="$CFLAGS -fno-stack-protector"
600 AC_TRY_COMPILE(,, use_no_stack_protector="yes", use_no_stack_protector="no")
601 AC_MSG_RESULT($use_no_stack_protector)
602 if test "x-$use_no_stack_protector" = "x-yes" ; then
603     aros_host_cflags="$aros_host_cflags -fno-stack-protector"
605 CFLAGS="$save_cflags"
607 #-----------------------------------------------------------------------------
609 # Disable pointer-signedness warnings if the compiler recognises the option
610 # (this only works for the host compiler at the moment)
612 AC_MSG_CHECKING([whether ${CC} accepts -Wno-pointer-sign])
613 save_cflags="$CFLAGS"
614 CFLAGS="$CFLAGS -Wno-pointer-sign"
615 AC_TRY_COMPILE(,, use_no_sign_warning="yes", use_no_sign_warning="no")
616 AC_MSG_RESULT($use_no_sign_warning)
617 if test "x-$use_no_sign_warning" = "x-yes" ; then
618     aros_host_cflags="$aros_host_cflags -Wno-pointer-sign"
620 CFLAGS="$save_cflags"
622 #-----------------------------------------------------------------------------
624 # Check if host compiler supports -fgnu89-inline, can be needed for crosstools.
626 AC_MSG_CHECKING([whether ${CC} accepts -fgnu89-inline])
627 save_cflags="$CFLAGS"
628 CFLAGS="$CFLAGS -fgnu89-inline"
629 AC_TRY_COMPILE(,, use_gnu89_inline="yes", use_gnu89_inline="no")
630 AC_MSG_RESULT($use_gnu89_inline)
631 if test "x-$use_gnu89_inline" = "x-yes" ; then
632     gnu89_inline="-fgnu89-inline"
634 CFLAGS="$save_cflags"
637 # For GCC < 4.0 -I- is used for giving the search path for '#include "..."'
638 # On GCC >= 4.0 -iquote should be used
640 AC_MSG_CHECKING([whether ${CC} accepts -iquote])
641 CFLAGS="$CFLAGS -iquote."
642 AC_TRY_COMPILE(,, has_iquote="yes", has_iquote="no")
643 AC_MSG_RESULT($has_iquote)
644 if test "x-$has_iquote" = "x-yes" ; then
645     host_cflags_iquote=-iquote
646     host_cflags_iquote_end=
647 else
648     host_cflags_iquote=-I
649     host_cflags_iquote_end=-I-
652 AC_MSG_NOTICE([Performing target configuration...])
654 dnl --------------------------------------------------------------------
655 dnl Target Configuration Section
656 dnl --------------------------------------------------------------------
658 dnl The target configuration section is responsible for setting up all
659 dnl the paths for includes, and tools required to build AROS to some
660 dnl particular target.
662 test_kernel_cc=no
664 aros_nowarn_flags="NOWARN_UNUSED_COMMAND_LINE_ARGUMENT NOWARN_UNKNOWN_WARNING_OPTION NOWARN_POINTER_SIGN NOWARN_PARENTHESES"
665 export_newline="
668 aros_elf_translate=
669 aros_warn_flags=
670 aros_isa_extra=
671 aros_isa_flags=
672 aros_config_cppflags=
673 aros_config_cflags=
674 aros_config_cxxflags=
675 aros_config_aflags="$""(WARN_ALL) -x assembler-with-cpp -c"
676 aros_config_ldflags=""
678 aros_shared_default=yes
680 aros_shared_cflags="-fPIC"
681 aros_shared_aflags=""
682 aros_shared_ldflags="-Wl,-rpath,./lib -shared"
683 aros_kernel_ldflags="-Wl,-rpath,./lib"
685 aros_kernel_ar_flags="cr"
686 aros_target_ar_flags="cr"
687 aros_target_nm_flags="-C -ul"
688 aros_target_strip_flags="--strip-unneeded -R.comment"
690 aros_c_libs=
691 aros_cxx_libs=
693 aros_target_genmap="-Wl,-Map -Xlinker"
695 # Native flavour stuff
696 aros_serial_debug="0"
698 # Palm native flavour stuff
699 aros_palm_debug_hack="0"
701 # Unix flavour stuff
702 aros_nesting_supervisor="0"
704 # Collect-aros stuff: "-ius" to ignore undefined symbols
705 ignore_undefined_symbols=""
707 # Check for X11 by default
708 need_x11="auto"
710 AC_MSG_CHECKING([Which toolchain family to use ...])
711 AC_ARG_WITH(toolchain,AC_HELP_STRING([--with-toolchain=family],[Which toolchain family to crosscompile with (defaults to gnu)]),aros_toolchain="$withval",aros_toolchain="$default_toolchain_family")
712 AC_MSG_RESULT($aros_toolchain)
715 AC_MSG_CHECKING([if we should enable link time optimizations (LTO)])
716 AC_ARG_ENABLE(lto,AC_HELP_STRING([--enable-lto=[yes|no]],[Enable link time optimizations if the target compiler supports them (default=no)]),
717  aros_config_lto="$enableval",aros_config_lto="no")
718 if test "$aros_config_lto" != "no"; then
719     aros_config_lto="yes"
721 AC_MSG_RESULT($aros_config_lto)
723 AC_MSG_CHECKING([if we should enable coverage instrumentation])
724 AC_ARG_ENABLE(coverage,AC_HELP_STRING([--enable-coverage=[yes|no]],[Enable coverage instrumentation if the target compiler supports it (default=no)]),
725  aros_config_coverage="$enableval",aros_config_coverage="no")
726 if test "$aros_config_coverage" != "no"; then
727     aros_config_coverage="yes"
729 AC_MSG_RESULT($aros_config_coverage)
731 use_ld_wrapper=yes
733 case "$aros_toolchain" in
734     *llvm*)
735         toolchain_c_compiler="clang"
736         toolchain_cxx_compiler="clang++"
737         toolchain_cpp_preprocessor="clang -E"
738         toolchain_ld="ld.lld"
739         aros_ld="ld"
740         toolchain_as="llvm-as"
741         toolchain_ar="llvm-ar"
742         toolchain_ranlib="llvm-ranlib"
743         toolchain_nm="llvm-nm"
744         toolchain_strip="true"
745         toolchain_objcopy="llvm-objcopy"
746         toolchain_objdump="llvm-objdump"
747         use_libatomic=yes
748         ;;
749     *gnu*)
750         toolchain_c_compiler="gcc"
751         toolchain_cxx_compiler="g++"
752         toolchain_cpp_preprocessor="gcc -E"
753         toolchain_as="as"
754         aros_ld="ld"
755         if test "$aros_config_lto" != "yes"; then
756             toolchain_ld="ld"
757             toolchain_ar="ar"
758             toolchain_ranlib="ranlib"
759             toolchain_nm="nm"
760         else
761             toolchain_ld="ld.bfd"
762             toolchain_ar="gcc-ar"
763             toolchain_ranlib="gcc-ranlib"
764             toolchain_nm="gcc-nm"
765         fi
766         toolchain_strip="strip"
767         toolchain_objcopy="objcopy"
768         toolchain_objdump="objdump"
769         use_libatomic=yes
770         ;;
771     *)
772         AC_MSG_WARN("Unknown toolchain family!")
773         toolchain_c_compiler="cc"
774         toolchain_cxx_compiler="c++"
775         toolchain_cpp_preprocessor="cpp"
776         toolchain_ld="ld"
777         aros_ld="ld"
778         toolchain_as="as"
779         toolchain_ar="ar"
780         toolchain_ranlib="ranlib"
781         toolchain_nm="nm"
782         toolchain_strip="strip"
783         toolchain_objcopy="objcopy"
784         toolchain_objdump="objdump"
785         ;;
786 esac
788 #-----------------------------------------------------------------------------
790 AC_MSG_CHECKING([which type of build to do])
791 AC_ARG_ENABLE(build_type,AC_HELP_STRING([--enable-build-type=TYPE],[Select the build type. Available types are: personal, nightly, snapshot, milestone, release. Do NOT use this option unless you know what you are doing! (default=personal)]),build_type=$enableval,build_type="personal")
793 if test "$build_type" = "nightly"; then
794     build_type_string="NIGHTLY"
795 elif test "$build_type" = "snapshot"; then
796     build_type_string="SNAPSHOT"
797 elif test "$build_type" = "milestone"; then
798     build_type_string="MILESTONE"
799 elif test "$build_type" = "release"; then
800     build_type_string="RELEASE"
801 else
802     build_type_string="PERSONAL"
803     build_type="personal"
806 aros_config_cppflags="$aros_config_cppflags -DAROS_BUILD_TYPE=AROS_BUILD_TYPE_$build_type_string"
808 AC_MSG_RESULT($build_type)
810 #-----------------------------------------------------------------------------
811 all_debug_types="messages stack modules mungwall symbols"
813 AC_MSG_CHECKING([which debug types to enable])
814 AC_ARG_ENABLE(debug,AC_HELP_STRING([--enable-debug=list],[Enable different types of debug. Commas or whitespaces can be used to separate the items in the list. Available types of debug are: all, none, messages, stack, mungwall, modules, symbols. If no list is provided then "all" is assumed. (default=none)]),
815  debug="$enableval",debug="")
817 if test "$debug" = "" -o "$debug" = "no"; then
818     debug="none"
819 elif test "$debug" = "yes"; then
820     debug="all"
823 if test "$debug" = "all" ; then
824     debug="messages stack modules symbols"
825     for d in $all_debug_types; do
826         export aros_${d}_debug="1"
827     done
828 else
829     for d in $all_debug_types; do
830         export aros_${d}_debug="0"
831     done
834 if test "$debug" != "none"; then
835     debug=`echo $debug | sed s/,/\ /g`
836     for d in $debug; do
837         found="0"
838         for d2 in $all_debug_types; do
839             if test "$d2" = "$d"; then
840                 found="1"
841                 break
842             fi
843         done
844         if test "$found" = "0"; then
845             AC_MSG_ERROR([unrecognized debug type "$d". Available types are: all none $all_debug_types])
846         fi
847         export aros_${d}_debug="1"
848     done
849     aros_debug="yes"
851 AC_MSG_RESULT($debug)
853 if test "$aros_messages_debug" = "1"; then
854     aros_messages_debug="-DADEBUG=1 -DMDEBUG=1"
855 else
856     aros_messages_debug=""
858 if test "$aros_symbols_debug" = "1"; then
859     aros_symbols_debug="-g"
860 else
861     aros_symbols_debug=""
864 # These are the flags to pass when compiling debugged programs
865 aros_debug_cppflags="$aros_messages_debug"
866 aros_debug_cflags="$aros_symbols_debug"
867 aros_debug_cxxflags=
868 aros_debug_aflags=""
869 aros_debug_ldflags="$aros_symbols_debug"
871 #-----------------------------------------------------------------------------
872 #   Checking for distcc and ccache.
874 #   Always apply the transforms in this particular order. Basically you should
875 #   always run 'ccache distcc compiler' in that order for the best performance.
877 AC_MSG_CHECKING([whether to enable distcc])
878 AC_ARG_ENABLE(distcc,AC_HELP_STRING([--enable-distcc],[Use distcc as a front end to the compiler (default=no).]),distcc="$enableval",distcc="no")
879 if test "$distcc" != "" -a "$distcc" != "no"; then
880     # AC_CHECK_PROG will print out the result in this case
881     AC_PATH_PROG(DISTCC,[distcc],distcc,)
882 else
883     AC_MSG_RESULT(no)
886 AC_MSG_CHECKING([whether to enable ccache])
887 AC_ARG_ENABLE(ccache,AC_HELP_STRING([--enable-ccache],[Use ccache as a front end to the compiler (default=no).]),ccache="$enableval",ccache="no")
888 if test "$ccache" != "" -a "$ccache" != "no"; then
889     # AC_CHECK_PROG will print out the result in this case
890     AC_CHECK_PROG(CCACHE,[ccache],ccache,)
891 else
892     AC_MSG_RESULT(no)
895 #-----------------------------------------------------------------------------
896 AC_MSG_CHECKING([what specific host gcc version to use])
897 AC_ARG_WITH(kernel-gcc-version,AC_HELP_STRING([--with-kernel-gcc-version=VERSION],[Use gcc-VERSION for building bootstrap]),kernel_tool_version="$withval",kernel_tool_version="")
898 if test "$kernel_tool_version" != "" ; then
899     msg_result=$kernel_tool_version
900 else
901     msg_result="default"
903 AC_MSG_RESULT($msg_result)
905 #-----------------------------------------------------------------------------
906 AC_MSG_CHECKING([what optimization flags to use])
907 AC_ARG_WITH(optimization,AC_HELP_STRING([--with-optimization=FLAGS],[Use optimization flags FLAGS (e.g --with-optimization=-O2).]),optimization_level="$withval",optimization_level="unknown")
908 if test "$optimization_level" = "unknown"; then
909     dnl default is -O2 for normal builds, -O0 for debug builds
910     optimization="default"
911     if test "$debug" != "none"; then
912         optimization_level="-O0"
913     else
914         optimization_level="-O2"
915     fi
916 else
917     optimization="$optimization_level"
919 AC_MSG_RESULT($optimization)
921 paranoia_default=yes
922 #-----------------------------------------------------------------------------
923 AC_MSG_CHECKING([which paranoia flags to use])
924 AC_ARG_WITH(paranoia,AC_HELP_STRING([--with-paranoia=(yes|no|FLAGS)],[Specific compiler warning FLAGS to enable for paranoia builds (default=-Wall -Werror)]),[paranoia_flags="$withval"],[paranoia_flags="$paranoia_default"])
925 if test "$paranoia_flags" = "no"; then
926         paranoia_flags="$""(WARN_ALL) -Werror-implicit-function-declaration"
927         msg_result="none"
928 else
929     if test "$paranoia_flags" = "yes"; then
930         paranoia_flags="$""(WARN_ALL) $""(WARN_ERROR)"
931     fi
932     msg_result="$paranoia_flags"
934 AC_MSG_RESULT($msg_result)
935 aros_warn_flags="$aros_warn_flags $paranoia_flags"
937 #-----------------------------------------------------------------------------
938 AC_MSG_CHECKING([what target variant to enable])
939 AC_ARG_ENABLE(target_variant,AC_HELP_STRING([--enable-target-variant=NAME],[Enable a specific target variant (default=none)]),target_variant=$enableval,target_variant="")
940 if test "$target_variant" = ""; then
941     aros_target_variant=""
942     aros_target_suffix=""
943     enableval="none"
944 else
945     aros_target_variant="$target_variant"
946     aros_target_suffix="-$target_variant"
948 AC_MSG_RESULT($enableval)
950 #-----------------------------------------------------------------------------
951 # Target-specific defaults. You can override then on a per-target basis.
953 # Bootloader name. Currently used by PC target.
954 target_bootloader="none"
955 PLATFORM_EXECSMP=
956 ENABLE_EXECSMP=
958 #-----------------------------------------------------------------------------
959 # Additional options for some specific targets
961 case "$aros_target_variant" in
962 ios)
963     AC_MSG_CHECKING([XCode path])
964     AC_ARG_WITH(xcode,AC_HELP_STRING([--with-xcode=PATH],[Specify XCode path for iOS targets (default=/Developer).]),aros_xcode_path="$withval",aros_xcode_path="/Developer")
965     AC_MSG_RESULT($aros_xcode_path)
967     AC_MSG_CHECKING([what iOS SDK version to use])
968     AC_ARG_WITH(sdk-version,AC_HELP_STRING([--with-sdk-version=VERSION],[Use iOS SDK version VERSION (default=4.1).]),aros_sdk_version="$withval",aros_sdk_version="4.1")
969     AC_MSG_RESULT($aros_sdk_version)
971     ;;
973 "android")
974     AC_MSG_CHECKING([Android SDK path])
975     AC_ARG_WITH(sdk,AC_HELP_STRING([--with-sdk=PATH],[Specify Android SDK path (default=$default_android_sdk).]),aros_android_sdk="$withval",aros_android_sdk=$default_android_sdk)
976     AC_MSG_RESULT($aros_android_sdk)
978     AC_MSG_CHECKING([Android NDK path])
979     AC_ARG_WITH(ndk,AC_HELP_STRING([--with-ndk=PATH],[Specify Android NDK path (default=none).]),aros_android_ndk="$withval",aros_android_ndk="none")
980     AC_MSG_RESULT($aros_android_ndk)
982     AC_MSG_CHECKING([what Android SDK version to use])
983     AC_ARG_WITH(sdk-version,AC_HELP_STRING([--with-sdk-version=LEVEL],[Use Android SDK for API LEVEL (default=12).]),aros_sdk_version="$withval",aros_sdk_version="12")
984     AC_MSG_RESULT($aros_sdk_version)
986     aros_android_level=android-$aros_sdk_version
987     if test ! -d $aros_android_sdk/platforms/$aros_android_level; then
988         echo "Platform $aros_android_level is not installed in your SDK"
989         echo "Use --with-sdk-version=<API level number> to select another platform version"
990         echo "You can check what plaform versions are installed in your SDK"
991         echo "by examining contents of $aros_android_sdk/platforms directory"
992         AC_MSG_ERROR([Android platform $aros_android_level is not installed])
993     fi
995     export PATH="$aros_android_sdk/tools:$PATH"
996     AC_PATH_PROG(android_tool, $android_tool)
997     AROS_REQUIRED(android,$android_tool)
999     if test "$aros_android_ndk" != "none"; then
1000         AC_MSG_CHECKING([what Android NDK version to use])
1001         AC_ARG_WITH(ndk-version,AC_HELP_STRING([--with-ndk-version=LEVEL],[Use Android NDK for API LEVEL (default=9).]),aros_ndk_version="$withval",aros_ndk_version="9")
1002         AC_MSG_RESULT($aros_ndk_version)
1003     fi
1005     AC_PATH_PROG(ant, ant)
1006     if test "$ant" = ""; then
1007         AC_MSG_WARN([Apache Ant is missing, Java bootstrap can't be built automatically])
1008     fi
1010     AC_MSG_CHECKING([Build debug or release apk])
1011     AC_ARG_WITH(apk-version,AC_HELP_STRING([--with-apk-version=(release|debug)],[Which version of AROSBootstrap.apk to compile. Release version needs key for signing, debug version will only run in emulator. (default=release)]),aros_android_antapk=$withval,aros_android_antapk=release)
1012     if test $aros_android_antapk != release -a $aros_android_antapk != debug; then
1013         AC_MSG_ERROR([apk-version has to be release or debug])
1014     fi
1015     AC_MSG_RESULT($aros_android_antapk)
1017     target_extra_cfg+="$export_newline""# Android$export_newline""AROS_ANDROID_ANTAPK           := $aros_android_antapk$export_newline"
1018     host_extra_cfg+="$export_newline""# Android-specific$export_newline""ANDROID                       := $android_tool$export_newline""ANT                                   := $ant$export_newline"
1019     aros_target_options+="$export_newline""# Enable Android Gfx Driver$export_newline""OPT_HOST_ANDROIDGFX           := yes$export_newline"
1021     dnl MSYS bash can't run .bat files directly, then need to be started via cmd.exe
1022     if test "$host_os" = "mingw32"; then
1023         android_tool="cmd //c $android_tool"
1024     fi
1026     need_dlopen="no"
1028     ;;
1029 esac
1031 #-----------------------------------------------------------------------------
1032 # External toolchains
1033 kernel_tool_prefix="none"
1034 aros_tool_prefix="none"
1035 elf_tool_prefix="${target_cpu}-elf-"
1037 # Base target cpu ISA configuration switch.
1038 case "$target_cpu" in
1039     *aarch64*)
1040         ;;
1041     *arm*)
1042         ;;
1043     *m68k*)
1044         m68k_isa_extra="ISA_MC68000_FLAGS             = -march=68000"
1045         m68k_020_isa_extra="ISA_MC68020_FLAGS             = -march=68020"
1046         m68k_030_isa_extra="ISA_MC68030_FLAGS             = -march=68030"
1047         m68k_040_isa_extra="ISA_MC68040_FLAGS             = -march=68040"
1048         m68k_060_isa_extra="ISA_MC68060_FLAGS             = -march=68060"
1049         m68k_ac080_isa_extra="ISA_AC68080_FLAGS             = -march=68040"
1050         m68k_020_ext="ISA_MC68020_EXT               :=020"
1051         m68k_030_ext="ISA_MC68030_EXT               :=030"
1052         m68k_040_ext="ISA_MC68040_EXT               :=040"
1053         m68k_060_ext="ISA_MC68060_EXT               :=060"
1054         m68k_020_cflags="ISA_MC68020_CFLAGS            ="
1055         m68k_030_cflags="ISA_MC68030_CFLAGS            ="
1056         m68k_040_cflags="ISA_MC68040_CFLAGS            ="
1057         m68k_060_cflags="ISA_MC68060_CFLAGS            ="
1058         m68k_020_cppflags="ISA_MC68020_CPPFLAGS          ="
1059         m68k_030_cppflags="ISA_MC68030_CPPFLAGS          ="
1060         m68k_040_cppflags="ISA_MC68040_CPPFLAGS          ="
1061         m68k_060_cppflags="ISA_MC68060_CPPFLAGS          ="
1062         m68k_020_ldflags="ISA_MC68020_LDFLAGS           ="
1063         m68k_030_ldflags="ISA_MC68030_LDFLAGS           ="
1064         m68k_040_ldflags="ISA_MC68040_LDFLAGS           ="
1065         m68k_060_ldflags="ISA_MC68060_LDFLAGS           ="
1066         ;;
1067     *x86_64* | *i?86*)
1068         x86_isa_extra="ISA_X86_FLAGS                 = -m32 -march=i486"
1069         x86_64_isa_extra="ISA_X8664_FLAGS               = -mcmodel=large"
1070         ;;
1071     *powerpc*)
1072         ;;
1073 esac
1075 # This is the target configuration switch.
1076 case "$target_os" in
1077     linux*)
1078         use_libatomic=no
1079         aros_target_arch="linux"
1080         aros_target_family="unix"
1081         case "$target_cpu" in
1082             *m68k*)
1083                 aros_target_cpu="m68k"
1084                 aros_object_format="m68kelf"
1085                 aros_flavour="emulcompat"
1086                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -D__mc68000 -D__linux__"
1087                 aros_isa_flags="$""(ISA_MC68000_FLAGS)"
1088                 aros_shared_ldflags="-Wl,-T,\$(TOP)/config/linux/m68k/script.so"
1089                 aros_kernel_ldflags="-Wl,-rpath,./lib,-T,\$(TOP)/config/linux/m68k/script.normal"
1090                 gcc_target_cpu="mc68000"
1091                 ;;
1092             *i?86*)
1093                 aros_target_cpu="i386"
1094                 aros_object_format="elf_i386"
1095                 aros_flavour="emulation"
1096                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386 -D__linux__"
1097                 aros_isa_flags="$""(ISA_X86_FLAGS)"
1098                 x86_64_isa_extra="$x86_64_isa_extra $""(CFLAGS_NO_RED_ZONE)"
1099                 aros_kernel_ldflags="-Wl,-melf_i386"
1100                 aros_nominal_depth=8
1101                 gcc_target_cpu="i386"
1102                 pci_hidd_target="hidd-pci-linux"
1103                 android_tool_dir_prefix="x86"
1104                 android_tool_prefix="i686-android-linux"
1105                 android_ndk_arch="x86"
1106                 ;;
1107             *x86_64*)
1108                 aros_target_cpu="x86_64"
1109                 aros_object_format="elf_x86_64"
1110                 aros_flavour="emulation"
1111                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dx86_64 -D__linux__"
1112                 aros_isa_flags="$""(ISA_X8664_FLAGS)"
1113                 x86_64_isa_extra="$x86_64_isa_extra $""(CFLAGS_NO_RED_ZONE)"
1114                 aros_config_cflags="$aros_config_cflags $""(CFLAGS_NO_OMIT_FP)"
1115                 aros_config_cxxflags="$aros_config_cxxflags $""(CFLAGS_NO_OMIT_FP)"
1116                 aros_nominal_depth=8
1117                 pci_hidd_target="hidd-pci-linux"
1118                 ;;
1119             *powerpc*)
1120                 aros_target_cpu="ppc"
1121                 aros_object_format="elf32ppc"
1122                 aros_flavour="emulation"
1123                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc -D__linux__"
1124                 aros_nominal_depth=8
1125                 gcc_target_cpu="ppc"
1126                 ;;
1127 # TODO
1128 # Same as powerpc, but I need this for the nightly build to work again.
1129 # Actually, the nightly should be made working with powerpc target.
1130 # That just was too much work for the moment, another week or two.
1131             *ppc*)
1132                 aros_target_cpu="ppc"
1133                 aros_object_format="elf32ppc"
1134                 aros_flavour="emulation"
1135                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc -D__linux__"
1136                 aros_nominal_depth=8
1137                 gcc_target_cpu="ppc"
1138                 ;;
1139             *aarch64*)
1140                 aros_target_cpu="aarch64"
1141                 target_cpu="aarch64"
1142                 aros_object_format="aarch64elf_aros"
1143                 aros_flavour="emulation"
1144                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Darm -D__linux__"
1145                 gcc_target_cpu="aarch64"
1146                 aros_config_cflags="$aros_config_cflags $""(CFLAGS_NO_STRICT_ALIASING) $""(CFLAGS_NO_OMIT_FP)"
1147                 aros_config_cxxflags="$aros_config_cxxflags $""(CFLAGS_NO_STRICT_ALIASING) $""(CFLAGS_NO_OMIT_FP)"
1148                 aros_config_aflags="$aros_config_aflags $""(CFLAGS_NO_STRICT_ALIASING)"
1149                 aros_c_libs="$aros_c_libs -laeabi"
1150                 gcc_default_float_abi="hard"
1151                 kernel_tool_prefix="aarch64-linux-gnueabihf-"
1152                 ;;
1153             *armhf*)
1154                 aros_target_cpu="arm"
1155                 target_cpu="arm"
1156                 aros_object_format="armelf_aros"
1157                 aros_flavour="emulation"
1158                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Darm -D__linux__"
1159                 gcc_target_cpu="arm"
1160                 aros_config_cflags="$aros_config_cflags $""(CFLAGS_NO_STRICT_ALIASING) $""(CFLAGS_NO_OMIT_FP)"
1161                 aros_config_cxxflags="$aros_config_cxxflags $""(CFLAGS_NO_STRICT_ALIASING) $""(CFLAGS_NO_OMIT_FP)"
1162                 aros_config_aflags="$aros_config_aflags $""(CFLAGS_NO_STRICT_ALIASING)"
1163                 aros_c_libs="$aros_c_libs -laeabi"
1164                 gcc_default_float_abi="hard"
1165                 android_tool_dir_prefix="arm-linux-androideabi"
1166                 android_tool_prefix="arm-linux-androideabi"
1167                 android_ndk_arch="arm"
1168                 kernel_tool_prefix="arm-linux-gnueabihf-"
1169                 ;;
1170             *arm*)
1171                 aros_target_cpu="arm"
1172                 aros_object_format="armelf_aros"
1173                 aros_flavour="emulation"
1174                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Darm -D__linux__"
1175                 gcc_target_cpu="arm"
1176                 aros_config_cflags="$aros_config_cflags $""(CFLAGS_NO_STRICT_ALIASING) $""(CFLAGS_NO_OMIT_FP)"
1177                 aros_config_cxxflags="$aros_config_cxxflags $""(CFLAGS_NO_STRICT_ALIASING) $""(CFLAGS_NO_OMIT_FP)"
1178                 aros_config_aflags="$aros_config_aflags $""(CFLAGS_NO_STRICT_ALIASING)"
1179                 aros_c_libs="$aros_c_libs -laeabi"
1180                 android_tool_dir_prefix="arm-linux-androideabi"
1181                 android_tool_prefix="arm-linux-androideabi"
1182                 android_ndk_arch="arm"
1183                 kernel_tool_prefix="arm-linux-gnueabi-"
1184                 ;;
1185             *)
1186                 AC_MSG_ERROR("Unknown CPU for Linux -- $target_cpu")
1187                 ;;
1188         esac
1189         case "$aros_target_variant" in
1190             android)
1192                 dnl Not all Linux CPUs are supported by Android
1193                 if test "$android_ndk_arch" = ""; then
1194                     AC_MSG_ERROR("Unsupported CPU for Android -- $target_cpu")
1195                 fi
1197                 aros_nominal_width=320
1198                 aros_nominal_height=480
1199                 if test "$aros_android_ndk" = "none"; then
1200                     dnl Use standalone toolchain, don't adjust paths
1201                     aros_kernel_cflags="-mandroid"
1202                     aros_kernel_ldflags="-mandroid"
1203                     CFLAGS="-mandroid"
1204                 else
1205                     dnl In Android NDK toolchains are placed in own directories,
1206                     dnl but tool names are not suffixed with version 
1207                     export PATH="$aros_android_ndk/toolchains/$android_tool_dir_prefix-$kernel_tool_version/prebuilt/$android_build_os/bin:$PATH"
1208                     kernel_tool_version=""
1209                     aros_android_ndk="$aros_android_ndk/platforms/android-$aros_ndk_version/arch-$android_ndk_arch"
1210                     aros_kernel_cflags="--sysroot $aros_android_ndk -mandroid"
1211                     aros_kernel_ldflags="--sysroot $aros_android_ndk -mandroid"
1212                     CFLAGS="$CFLAGS --sysroot $aros_android_ndk -mandroid"
1213                     aros_kernel_includes="-isystem $aros_android_ndk/usr/include"
1214                 fi
1215                 need_x11=no
1216                 # Disable implicit PIC mode
1217                 aros_config_cflags="$aros_config_cflags -fno-pic"
1218                 kernel_tool_prefix="$android_tool_prefix-"
1219             ;;
1220         esac
1221     ;;
1223     pc)
1224         aros_target_arch="pc"
1225         aros_shared_default="no"
1226         target_bootloader="grub2"
1227         case "$target_cpu" in
1228             *i?86*)
1229                 aros_target_cpu="i386"
1231                 dnl If somebody hasn't already set the target object
1232                 dnl format, then use this value. Mostly to support
1233                 dnl FreeBSD cross-compilation.
1234                 dnl TODO: Remove when we always use our compiler.
1236                 if test "$aros_object_format" = "" ; then
1237                     aros_object_format="elf_i386"
1238                 fi
1239                 aros_flavour="standalone"
1240                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386"
1241                 aros_isa_flags="$""(ISA_X86_FLAGS)"
1242                 x86_64_isa_extra="$x86_64_isa_extra $""(CFLAGS_NO_RED_ZONE)"
1243                 aros_kernel_ldflags="-Wl,-melf_i386"
1244                 aros_nominal_width=640
1245                 aros_nominal_height=480
1246                 gcc_target_cpu="i386"
1247                 ;;
1248             *x86_64*)
1249                 PLATFORM_EXECSMP="#define __AROSPLATFORM_SMP__"
1250                 aros_target_cpu="x86_64"
1251                 aros_serial_debug=1
1252                 if test "$aros_object_format" = "" ; then
1253                     aros_object_format="elf_x86_64"
1254                 fi
1255                 aros_flavour="standalone"
1256                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dx86_64"
1257                 aros_isa_flags="$""(ISA_X8664_FLAGS)"
1258                 x86_64_isa_extra="$x86_64_isa_extra $""(CFLAGS_NO_RED_ZONE)"
1259                 aros_config_cflags="$aros_config_cflags $""(CFLAGS_NO_ASYNCHRONOUS_UNWIND_TABLES) $""(CFLAGS_NO_OMIT_FP)"
1260                 aros_config_cxxflags="$aros_config_cxxflags $""(CFLAGS_NO_ASYNCHRONOUS_UNWIND_TABLES) $""(CFLAGS_NO_OMIT_FP)"
1261                 aros_kernel_ldflags=""
1262                 aros_nominal_width=640
1263                 aros_nominal_height=480
1264                 case "$aros_target_variant" in
1265                     smp)
1266                         ENABLE_EXECSMP="#define __AROSEXEC_SMP__"
1267                     ;;
1268                 esac
1269                 ;;
1270             *)
1271                 AC_MSG_ERROR("Unknown native CPU -- $target_cpu")
1272                 ;;
1273         esac
1274         ;;
1276     prep)
1277         aros_target_arch="prep"
1278         aros_shared_default="no"
1279         aros_target_cpu="ppc"
1280         aros_object_format="elf32ppc"
1281         aros_flavour="ppcnative"
1282         aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc"
1283         aros_kernel_ldflags=""
1284         aros_nominal_width=640
1285         aros_nominal_height=480
1286         gcc_target_cpu="ppc"
1287         ;;
1289     freebsd*)
1290         use_libatomic=no
1291         aros_target_arch="freebsd"
1292         aros_target_family="unix"
1293         aros_target_cpu="i386"
1294         aros_flavour="emulation"
1295         aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386"
1296         gcc_target_cpu="i386"
1298         aros_target_strip_flags="-x"
1299         ;;
1301     darwin*)
1302         use_libatomic=no
1303         aros_target_arch="darwin"
1304         aros_target_family="unix"
1305         aros_flavour="emulation"
1306         case "$target_cpu" in
1307             *i?86*)
1308                 aros_ios_platform="iPhoneSimulator"
1309                 aros_target_cpu="i386"
1310                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386"
1311                 aros_isa_flags="$""(ISA_X86_FLAGS)"
1312                 aros_kernel_ldflags=""
1313                 aros_macosx_version="10.4"
1314                 aros_nominal_depth=8
1315                 gcc_target_cpu="i386"
1316                 aros_object_format="elf_i386"
1317                 aros_kernel_ar_flags="-cr"
1318                 aros_target_strip_flags="-x"
1319                 kernel_tool_flags="-m32"
1320                 ;;
1321             *x86_64*)
1322                 aros_target_cpu="x86_64"
1323                 aros_object_format="elf_x86_64"
1324                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dx86_64"
1325                 aros_isa_flags="$""(ISA_X8664_FLAGS)"
1326                 aros_macosx_version="10.6"
1327                 aros_config_cflags="$aros_config_cflags $""(CFLAGS_NO_OMIT_FP)"
1328                 aros_config_cxxflags="$aros_config_cxxflags $""(CFLAGS_NO_OMIT_FP)"
1329                 aros_kernel_cflags="-m64"
1330                 aros_kernel_ldflags="-m64"
1331                 aros_nominal_depth=8
1332                 aros_kernel_ar="ar"
1333                 aros_kernel_ar_flags="-cr"
1334                 aros_kernel_ld="ld"
1335                 aros_kernel_as="as"
1336                 aros_kernel_ranlib="ranlib"
1337                 aros_kernel_nm="nm"
1338                 aros_kernel_strip="strip"
1339                 kernel_tool_prefix="i686-apple-darwin10-"
1340                 ;;
1341             *ppc*)
1342                 aros_target_cpu="ppc"
1343                 aros_object_format="elf32ppc"
1344                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc"
1345                 aros_kernel_ldflags=""
1346                 aros_macosx_version="10.0"
1347                 aros_nominal_depth=8
1348                 gcc_target_cpu="ppc"
1349                 aros_kernel_ar="ar"
1350                 aros_kernel_ar_flags="-cr"
1351                 aros_kernel_ld="ld -arch ppc"
1352                 aros_kernel_as="as -arch ppc"
1353                 aros_kernel_ranlib="ranlib -arch ppc"
1354                 aros_kernel_nm="nm -arch ppc"
1355                 aros_kernel_strip="strip -arch ppc"
1356                 kernel_tool_prefix="powerpc-apple-darwin10-"
1357                 ;;
1358             *arm*)
1359                 aros_ios_platform="iPhoneOS"
1360                 aros_target_cpu="arm"
1361                 aros_object_format="armelf_aros"
1362                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Darm"
1363                 aros_c_libs="$aros_c_libs -laeabi"
1364                 aros_nominal_depth=8
1365                 gcc_target_cpu="arm"
1366                 aros_kernel_ar="ar"
1367                 aros_kernel_ar_flags="-cr"
1368                 aros_kernel_ld="ld -arch arm"
1369                 aros_kernel_ranlib="ranlib -arch arm"
1370                 kernel_tool_prefix="arm-apple-darwin10-" 
1371                 export PATH="$aros_xcode_path/Platforms/$aros_ios_platform.platform/Developer/usr/bin:$PATH"
1372                 ;;
1373             *)
1374                 AC_MSG_ERROR("Unsupported target CPU for darwin hosted flavour -- $target_cpu")
1375                 ;;
1376         esac
1377         case "$aros_target_variant" in
1378             ios)
1379                 make_extra_targetcfg="$export_newline""# Apple iOS stuff for gcc$export_newline""IOS_LDFLAGS  := -F$""(IOS_SDK_PATH)/System/Library/Frameworks$export_newline"
1380                 aros_ios_version="3.0"
1381                 aros_nominal_width=320
1382                 aros_nominal_height=480
1383                 aros_ios_sdk="$aros_xcode_path/Platforms/$aros_ios_platform.platform/Developer/SDKs/$aros_ios_platform$aros_sdk_version.sdk"
1384                 target_extra_cfg+="$export_newline""# Apple iOS specific$export_newline""IOS_PLATFORM            := $aros_ios_platform$export_newline""IOS_OS_VERSION          := $aros_ios_version$export_newline""IOS_SDK_PATH            := $aros_ios_sdk$export_newline"
1385                 kernel_tool_flags="$target_tool_flags -isysroot $aros_ios_sdk"
1386                 aros_kernel_includes="-isystem $aros_ios_sdk/usr/include"
1387                 need_x11=no
1388                 # This is here because it may depend on iOS or SDK version
1389                 aros_kernel_cflags="$aros_kernel_cflags -miphoneos-version-min=$aros_ios_version"
1390                 aros_kernel_ldflags="$aros_kernel_ldflags -miphoneos-version-min=$aros_ios_version"
1391                 aros_kernel_objcflags="-fobjc-abi-version=2 -fobjc-legacy-dispatch"
1392             ;;
1393             *)
1394                 aros_kernel_cflags="$aros_kernel_cflags -mmacosx-version-min=$aros_macosx_version"
1395                 aros_kernel_ldflags="$aros_kernel_ldflags -mmacosx-version-min=$aros_macosx_version"
1396             ;;
1397         esac
1398         ;;
1400     dragonfly*)
1401         use_libatomic=no
1402         aros_target_arch="dragonfly"
1403         aros_target_family="unix"
1404         aros_flavour="emulation"
1405         case "$target_cpu" in
1406             *i?86*)
1407                 aros_target_cpu="i386"
1408                 aros_object_format="elf_i386"
1409                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386 -D__DragonFly__"
1410                 aros_isa_flags="$""(ISA_X86_FLAGS)"
1411                 ;;
1412             *x86_64*)
1413                 aros_config_cflags="$aros_config_cflags $""(CFLAGS_NO_OMIT_FP)"
1414                 aros_config_cxxflags="$aros_config_cxxflags $""(CFLAGS_NO_OMIT_FP)"
1415                 aros_target_cpu="x86_64"
1416                 aros_object_format="elf_x86_64"
1417                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dx86_64 -D__DragonFly__"
1418                 aros_isa_flags="$""(ISA_X8664_FLAGS)"
1419                 ;;
1420             *)
1421                 AC_MSG_ERROR("Unknown CPU for DragonFly -- $target_cpu")
1422                 ;;
1423         esac
1424         ;;
1426     netbsd*)
1427         use_libatomic=no
1428         aros_target_arch="netbsd"
1429         aros_target_family="unix"
1430         case "$target_cpu" in
1431             *m68k*)
1432                 aros_target_cpu="m68k"
1433                 aros_object_format="m68kelf"
1434                 aros_flavour="emulcompat"
1435                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -D__mc68000 -D__NetBSD__"
1436                 aros_isa_flags="$""(ISA_MC68000_FLAGS)"
1437                 gcc_target_cpu="mc68000"
1438                 ;;
1439             *i?86*)
1440                 aros_target_cpu="i386"
1441                 aros_object_format="elf_i386"
1442                 aros_flavour="emulation"
1443                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386 -D__NetBSD__"
1444                 aros_isa_flags="$""(ISA_X86_FLAGS)"
1445                 aros_nominal_depth=8
1446                 gcc_target_cpu="i386"
1447                 ;;
1448             *)
1449                 AC_MSG_ERROR("Unknown CPU for NetBSD -- $target_cpu")
1450                 ;;
1451         esac
1452         aros_target_genmap="-Wl,-M -Xlinker >"
1453         aros_flavour="emulation"
1454         aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386"
1455         ;;   
1457     openbsd*)
1458         use_libatomic=no
1459         aros_target_arch="openbsd"
1460         aros_target_family="unix"
1461         case "$target_cpu" in
1462             *i?86*)
1463                 aros_target_cpu="i386"
1464                 aros_object_format="elf_i386"
1465                 aros_flavour="emulation"
1466                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386 -D__OpenBSD__"
1467                 aros_isa_flags="$""(ISA_X86_FLAGS)"
1468                 gcc_target_cpu="i386"
1469                 ;;
1470             *)
1471                 AC_MSG_ERROR("Unknown CPU for OpenBSD -- $target_cpu")
1472                 ;;
1473         esac
1474         aros_target_genmap="-Wl,-M -Xlinker >"
1475         aros_target_nm_flags="-u"
1476         aros_flavour="emulation"
1477         ;;
1479     solaris*)
1480         use_libatomic=no
1481         aros_target_arch="solaris"
1482         aros_target_family="unix"
1483         case "$target_cpu" in
1484            *i?86*)
1485                aros_target_cpu="i386"
1486                aros_object_format="elf_i386"
1487                aros_flavour="emulation"
1488                aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386 -D__Solaris__"
1489                aros_isa_flags="$""(ISA_X86_FLAGS)"
1490                aros_nominal_depth=8
1491                gcc_target_cpu="i386"
1492                ;;
1493             *sparc*)
1494                 aros_target_cpu="sparc"
1495                 aros_object_format="elf_sparc"
1496                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dsparc -D__Solaris__"
1497                 gcc_target_cpu="sparc"
1498                 ;;
1499             *)
1500                 AC_MSG_ERROR("Unknown CPU for Solaris -- $target_cpu")
1501                 ;;
1502         esac
1503         aros_config_cppflags="$aros_config_cppflags -D$aros_target_cpu"
1504         aros_flavour="emulation"
1505         ;;
1507     morphos*)
1508         aros_target_arch="morphos"
1509         aros_shared_default="no"
1510         aros_target_cpu="ppc"
1511         aros_object_format="elf_ppc"
1512         aros_flavour="nativecompat"
1513         aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc"
1514         gcc_target_cpu="ppc"
1515         ;;
1517     sam440)
1518         aros_target_arch="sam440"
1519         aros_shared_default="no"
1520         aros_target_cpu="ppc"
1521         aros_object_format="elf32ppc"
1522         aros_flavour="ppcnative"
1523         aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc"
1524         aros_kernel_ldflags=""
1525         aros_nominal_width=1024
1526         aros_nominal_height=768
1527         aros_nominal_depth=24
1528         aros_isa_flags="$aros_isa_flags -mcpu=440fp -mno-toc"
1529         aros_config_cflags="$aros_config_cflags $""(CFLAGS_NO_ASYNCHRONOUS_UNWIND_TABLES)"
1530         aros_config_cxxflags="$aros_config_cxxflags $""(CFLAGS_NO_ASYNCHRONOUS_UNWIND_TABLES)"
1531         gcc_target_cpu="powerpc"
1532         ;;
1534     efika)
1535         aros_target_arch="efika"
1536         aros_shared_default="no"
1537         aros_target_cpu="arm"
1538         aros_object_format="armelf_aros"
1539         aros_flavour="standalone"
1540         aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Darm"
1541         aros_kernel_ldflags=""
1542         aros_nominal_width=1024
1543         aros_nominal_height=600
1544         aros_c_libs="$aros_c_libs -laeabi"
1545         gcc_default_cpu="armv7-a"
1546         gcc_default_fpu="vfpv3"
1547         aros_isa_flags="$aros_isa_flags -mtune=cortex-a8"
1548         aros_config_cflags="$aros_config_cflags $""(CFLAGS_NO_STRICT_ALIASING) $""(CFLAGS_NO_ASYNCHRONOUS_UNWIND_TABLES)"
1549         aros_config_cxxflags="$aros_config_cxxflags $""(CFLAGS_NO_STRICT_ALIASING) $""(CFLAGS_NO_ASYNCHRONOUS_UNWIND_TABLES)"
1550         aros_config_aflags="$aros_config_aflags $""(CFLAGS_NO_STRICT_ALIASING) $""(CFLAGS_NO_ASYNCHRONOUS_UNWIND_TABLES)"
1551         if test "$optimization" = "default"; then
1552             optimization_level="-Os"
1553         fi
1554         case "$target_cpu" in
1555             *armhf*)
1556                 gcc_default_float_abi="hard"
1557                 target_cpu=arm
1558                 aros_target_cpu=arm
1559                 ;;
1560             *arm*)
1561                 gcc_default_float_abi="softfp"
1562                 ;;
1563             *)
1564                 AC_MSG_ERROR("Unknown CPU for EfikaMX $target_cpu")
1565                 ;;
1566         esac
1567         ;;
1568         
1569     chrp)
1570         aros_target_arch="chrp"
1571         aros_shared_default="no"
1572         aros_target_cpu="ppc"
1573         aros_object_format="elf32ppc"
1574         aros_flavour="ppcnative"
1575         aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc"
1576         aros_kernel_ldflags=""
1577         aros_nominal_width=640
1578         aros_nominal_height=480
1579         aros_isa_flags="$aros_isa_flags -mno-toc"
1580         aros_config_cflags="$aros_config_cflags $""(CFLAGS_NO_ASYNCHRONOUS_UNWIND_TABLES)"
1581         aros_config_cxxflags="$aros_config_cxxflags $""(CFLAGS_NO_ASYNCHRONOUS_UNWIND_TABLES)"
1582         gcc_target_cpu="powerpc"
1583         case "$aros_target_variant" in
1584             efika)
1585                 aros_isa_flags="$aros_isa_flags -mcpu=603e"
1586                 aros_config_cppflags="$aros_config_cppflags -DBIG_ENDIAN_OHCI=1"
1587             ;;
1588         esac
1589         ;;
1591     r*pi)
1592         PLATFORM_EXECSMP="#define __AROSPLATFORM_SMP__"
1593         aros_flavour="standalone"
1594         aros_target_arch="raspi"
1596         aros_shared_default="no"
1598         aros_target_mkdep="$aros_target_mkdep -D__GNUC__"
1599         
1600         case "$target_cpu" in
1601             *aarch64*)
1602                 aros_target_cpu="aarch64"
1603                 gcc_default_cpu="aarch64"
1604                 aros_object_format="aarch64elf_aros"
1605                 ;;
1606             *armhf*)
1607                 aros_target_cpu="arm"
1608                 gcc_default_cpu="armv6zk"
1609                 gcc_default_cpu_tune="arm1176jzf-s"
1610                 aros_object_format="armelf_aros"
1611                 aros_isa_flags="$aros_isa_flags -marm"
1612                 aros_config_cflags="$aros_config_cflags"
1613                 aros_config_cxxflags="$aros_config_cxxflags"
1614                 aros_config_aflags="$aros_config_aflags -marm"
1615                 aros_kernel_cflags="$aros_kernel_cflags -marm"
1616                 aros_target_mkdep="$aros_target_mkdep -Darm"
1617                 aros_c_libs="$aros_c_libs -laeabi"
1618                 ;;
1619             *armeb*)
1620                 aros_flavour="standcompat"
1621                 aros_target_cpu="armeb"
1622                 gcc_default_float_abi="hard"
1623                 gcc_default_cpu="armv7ve"
1624                 gcc_default_cpu_tune="cortex-a7"
1625                 aros_object_format="armelfb_aros"
1626                 aros_isa_flags="$aros_isa_flags -marm"
1627                 aros_config_cflags="$aros_config_cflags"
1628                 aros_config_cxxflags="$aros_config_cxxflags"
1629                 aros_config_aflags="$aros_config_aflags -marm"
1630                 aros_kernel_cflags="$aros_kernel_cflags -marm"
1631                 aros_target_mkdep="$aros_target_mkdep -Darm"
1632                 aros_c_libs="$aros_c_libs -laeabi"
1633                 ;;
1634             *arm*)
1635                 aros_target_cpu="arm"
1636                 gcc_default_cpu="armv6zk"
1637                 gcc_default_cpu_tune="arm1176jzf-s"
1638                 aros_object_format="armelf_aros"
1639                 aros_isa_flags="$aros_isa_flags -marm"
1640                 aros_config_cflags="$aros_config_cflags"
1641                 aros_config_cxxflags="$aros_config_cxxflags"
1642                 aros_config_aflags="$aros_config_aflags -marm"
1643                 aros_kernel_cflags="$aros_kernel_cflags -marm"
1644                 aros_target_mkdep="$aros_target_mkdep -Darm"
1645                 aros_c_libs="$aros_c_libs -laeabi"
1646                 ;;
1647             *)
1648                 AC_MSG_ERROR("Unknown CPU for RasPi $target_cpu")
1649                 ;;
1650         esac
1652         aros_config_cflags="$aros_config_cflags $""(CFLAGS_NO_ASYNCHRONOUS_UNWIND_TABLES) $""(CFLAGS_NO_EXCEPTIONS)"
1653         aros_config_cxxflags="$aros_config_cxxflags $""(CFLAGS_NO_ASYNCHRONOUS_UNWIND_TABLES) $""(CFLAGS_NO_EXCEPTIONS)"
1654         aros_config_aflags="$aros_config_aflags $""(CFLAGS_NO_ASYNCHRONOUS_UNWIND_TABLES) $""(CFLAGS_NO_EXCEPTIONS)"
1655         aros_kernel_cflags="$aros_kernel_cflags $""(CFLAGS_NO_ASYNCHRONOUS_UNWIND_TABLES) $""(CFLAGS_NO_EXCEPTIONS)"
1657         case "$aros_target_variant" in
1658             smp)
1659                 ENABLE_EXECSMP="#define __AROSEXEC_SMP__"
1660             ;;
1661         esac
1662         ;;
1664     stm32f7_discovery)
1665         aros_flavour="standalone"
1666         aros_target_arch="stm32f7_discovery"
1667         aros_target_cpu="arm"
1668         aros_target_cpu_mode="thumb2"
1669         aros_object_format="armelf_aros"
1670         aros_shared_default="no"
1672         gcc_default_cpu="armv7e-m"
1673         gcc_default_cpu_tune="cortex-m7"
1674         gcc_default_fpu="fpv5-sp-d16"
1675         gcc_default_float_abi="hard"
1677         aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dthumb"
1678         ;;
1680     amiga*)
1681         aros_elf_translate="$""(ELF2HUNK)"
1682         make_extra_commands="$export_newline""ELF2HUNK  := $""(TOOLDIR)/elf2hunk$""(HOST_EXE_SUFFIX)$export_newline"
1683         aros_target_arch="amiga"
1684         aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -D_AMIGA -DAMIGA"
1685         aros_shared_default="no"
1687         case "$target_cpu" in
1688             *m68k*)
1689                 AC_ARG_ENABLE(amigaos_compliance,AC_HELP_STRING([--enable-amigaos-compliance=VERSION],[Enforce userspace AmigaOS compliance to a specific KickStart version (default=none).]),aros_amigaos_compliance="$enableval")
1690                 aros_enable_mmu=no
1691                 aros_target_cpu="m68k"
1692                 aros_object_format="m68kelf"
1693                 aros_flavour="standcompat"
1694                 gcc_target_cpu="m68000"
1695                 aros_isa_flags="$""(ISA_MC68000_FLAGS)"
1696                 aros_nowarn_flags="$aros_nowarn_flags NOWARN_VOLATILE_REGISTER_VAR"
1697                 aros_config_cppflags="$aros_config_cppflags -DNOLIBINLINE"
1698                 aros_config_cflags="$aros_config_cflags $""(CFLAGS_NO_STRICT_ALIASING) $""(CFLAGS_FREESTANDING) $""(CFLAGS_OMIT_FP) $""(CFLAGS_BUILTIN)"
1699                 aros_config_cxxflags="$aros_config_cxxflags $""(CFLAGS_NO_STRICT_ALIASING) $""(CFLAGS_FREESTANDING) $""(CFLAGS_OMIT_FP) $""(CFLAGS_BUILTIN)"
1700                 if test "$optimization" = "default"; then
1701                     optimization_level="-Os"
1702                 fi
1703                 aros_config_aflags="$aros_config_aflags"
1704                 aros_target_strip_flags="-R.comment --strip-debug"
1705                 aros_nominal_width=640
1706                 aros_nominal_height=256
1707                 aros_nominal_depth=2
1708                 ;;
1709             *ppc*)
1710                 aros_cpu="ppc"
1711                 aros_flavour="native"
1712                 gcc_target_cpu="ppc"
1713                 ;;
1714             *)
1715                 AC_MSG_ERROR("Unknown CPU for Amiga $target_cpu")
1716                 ;;
1717         esac
1718         ;;
1720     mingw*)
1721         use_libatomic=no
1722         aros_target_arch="mingw32"
1723         aros_shared_default="no"
1724         aros_flavour="emulation"
1725         aros_shared_cflags=""
1726         need_crosstools="yes"
1727         need_dlopen="no"
1728         rescomp="windres"
1729         case "$target_cpu" in
1730             *i?86*)
1731                 aros_target_cpu="i386"
1732                 aros_object_format="elf_i386"
1733                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386"
1734                 aros_isa_flags="$""(ISA_X86_FLAGS)"
1735                 aros_nominal_depth=8
1736                 gcc_target_cpu="i386"
1738                 kernel_tool_prefix="i386-mingw32-"
1739                 ;;
1740             *x86_64*)
1741                 aros_target_cpu="x86_64"
1742                 aros_object_format="elf_x86_64"
1743                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dx86_64"
1744                 aros_isa_flags="$""(ISA_X8664_FLAGS)"
1745                 aros_config_cflags="$aros_config_cflags $""(CFLAGS_NO_OMIT_FP)"
1746                 aros_config_cxxflags="$aros_config_cxxflags $""(CFLAGS_NO_OMIT_FP)"
1747                 aros_nominal_depth=8
1748                 kernel_tool_prefix="x86_64-w64-mingw32-"
1749                 ;;
1750             *arm*)
1751                 aros_target_cpu="arm"
1752                 aros_object_format="armelf_aros"
1753                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Darm"
1754                 aros_c_libs="$aros_c_libs -laeabi"
1755                 aros_nominal_depth=8
1756                 gcc_target_cpu="arm"
1757                 gcc_default_float_abi="soft"
1758                 kernel_tool_prefix="arm-mingw32ce-"
1759                 aros_nominal_width=160
1760                 aros_nominal_height=160
1761                 ;;
1762             *)
1763                 AC_MSG_ERROR("Unknown CPU for Mingw32 -- $target_cpu")
1764                 ;;
1765         esac
1766         if test $host_os = "cygwin"; then
1767                 aros_kernel_cflags="-mno-cygwin"
1768         fi
1769     ;;
1770     pp*)
1771         use_libatomic=no
1772         aros_target_arch="pp"
1773         aros_shared_default="no"
1774         case "$target_cpu" in
1775             *m68k*)
1776                 aros_target_cpu="m68k"
1777                 aros_object_format="m68kelf"
1778                 aros_flavour="palmnative"
1779                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dm68k"
1780                 aros_isa_flags="$""(ISA_MC68000_FLAGS)"
1781                 aros_nominal_width=160
1782                 aros_nominal_height=160
1783                 aros_nominal_depth=1
1784                 aros_target_ar_flags="cru"
1785                 aros_c_libs="$aros_c_libs -lgcc1"
1786                 aros_shared_default=no
1787                 aros_shared_cflags="-fpic"
1788                 aros_shared_aflags=""
1789                 aros_shared_ldflags="-Wl,-rpath,./lib -shared"
1790                 aros_kernel_ldflags="-Wl,-rpath,./lib"
1791                 aros_debug_cppflags="$aros_messages_debug"
1792                 aros_debug_cflags="$aros_symbols_debug"
1793                 aros_debug_aflags=""
1794                 aros_debug_ldflags="$aros_symbols_debug"
1795                 aros_mungwall_debug="0"
1796                 aros_modules_debug="0"
1797                 gcc_target_cpu="mc68000"
1798                 ignore_undefined_symbols="-ius"
1799                 ;;
1800            *)
1801                 AC_MSG_ERROR("Unknown CPU for PalmPilot -- $target_cpu")
1802                 ;;
1803         esac
1804         ;;
1806     mac*)
1807         use_libatomic=no
1808         aros_target_arch="mac"
1809         aros_shared_default="no"
1810         case "$target_cpu" in
1811             *m68k*)
1812                 aros_target_cpu="m68k"
1813                 aros_object_format="m68kelf"
1814                 aros_flavour="mac68knative"
1815                 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dm68k"
1816                 aros_isa_flags="$""(ISA_MC68000_FLAGS)"
1817                 aros_nominal_width=512
1818                 aros_nominal_height=384
1819                 aros_nominal_depth=8
1820                 aros_target_ar_flags="cru"
1821                 aros_c_libs="$aros_c_libs -lgcc1"
1822                 aros_shared_default=no
1823                 aros_shared_cflags="-fpic"
1824                 aros_shared_aflags=""
1825                 aros_shared_ldflags="-Wl,-rpath,./lib -shared"
1826                 aros_kernel_ldflags="-Wl,-rpath,./lib"
1827                 aros_debug_cppflags="$aros_messages_debug"
1828                 aros_debug_cflags="$aros_symbols_debug"
1829                 aros_debug_aflags=""
1830                 aros_debug_ldflags="$aros_symbols_debug"
1831                 aros_mungwall_debug="0"
1832                 aros_modules_debug="0"
1833                 gcc_target_cpu="mc68000"
1834                 ignore_undefined_symbols="-ius"
1835                 ;;
1836            *)
1837                 AC_MSG_ERROR("Unknown CPU for Mac68k -- $target_cpu")
1838                 ;;
1839         esac
1840         ;;
1842     *)
1843         AC_MSG_ERROR([Unsupported target architecture $target])
1844         ;;
1845 esac
1847 #-----------------------------------------------------------------------------
1848 crosstools_guess="yes"
1849 aros_target_toolchain="no"
1850 aros_kernel_sysroot=""
1852 AC_MSG_CHECKING([Kernel toolchain prefix])
1853 AC_ARG_WITH(kernel-toolchain-prefix,AC_HELP_STRING([--with-kernel-toolchain-prefix=...],[Specify crosscompile toolchain prefix for kernel objects]),[kernel_tool_prefix="$withval"])
1854 AC_MSG_RESULT($kernel_tool_prefix)
1856 AC_MSG_CHECKING([ELF toolchain prefix])
1857 AC_ARG_WITH(elf-toolchain-prefix,AC_HELP_STRING([--with-elf-toolchain-prefix=...],[Specify crosscompile toolchain prefix to wrap for AROS objects]),[elf_tool_prefix="$withval"
1858                                                  crosstools_guess="no"])
1859 AC_MSG_RESULT($elf_tool_prefix)
1861 AC_MSG_CHECKING([AROS toolchain prefix])
1862 AC_ARG_WITH(aros-toolchain,AC_HELP_STRING([--with-aros-toolchain=PREFIX],[Specify prebuilt AROS toolchain. Use yes for default name]),[aros_tool_prefix="$withval"
1863                 crosstools_guess="no"])
1864 if test "$aros_tool_prefix" = "yes" ; then
1865     aros_tool_prefix=$aros_target_cpu-aros-
1867 AC_MSG_RESULT($aros_tool_prefix)
1869 #-----------------------------------------------------------------------------
1870 #   Checking if we should build crosstools..
1871 AC_MSG_CHECKING([whether to build crosstools])
1872 AC_ARG_ENABLE(crosstools,AC_HELP_STRING([--disable-crosstools],[Do not build cross-compiler toolchain]),crosstools="$enableval",crosstools="$crosstools_guess")
1873 AC_MSG_RESULT($crosstools)
1875 if test "${crosstools}" = "yes"; then
1876     if test "${crosstools_guess}" = "no"; then
1877         AC_MSG_ERROR([Cannot build external toolchain if an external ELF or AROS toolchain is specified])
1878     fi
1881 if test "${crosstools}" = "yes" || test "${crosstools_guess}" = "no"; then
1882     aros_target_toolchain="yes"
1885 AC_MSG_CHECKING([where to install the crosstools binaries])
1886 AC_ARG_WITH(aros-toolchain-install,AC_HELP_STRING([--with-aros-toolchain-install=DIR],[Where to install or search for cross tools binaries]),[aros_toolchain_install=$withval])
1887 if test "x$aros_toolchain_install" = "x"; then
1888     AROS_CROSSTOOLSDIR="$AROS_BUILDDIR_UNIX/bin/$aros_host_arch-$aros_host_cpu/tools/crosstools"
1889 else
1890     AROS_CROSSTOOLSDIR="$aros_toolchain_install"
1891     PATH="$AROS_CROSSTOOLSDIR:$PATH"
1892     if test "$crosstools_guess" = "no" ; then
1893         if test "x-$aros_flavour" != "x-emulation" -a "x-$aros_flavour" != "x-emulcompat" ; then
1894             aros_kernel_sysroot="$""(TARGET_SYSROOT)"
1895         fi
1896     fi
1898 AC_MSG_RESULT($AROS_CROSSTOOLSDIR)
1900 #-----------------------------------------------------------------------------
1901 if test "$aros_toolchain" = "gnu" ; then
1902     AC_MSG_CHECKING([what specific target binutils version to use])
1904 AC_ARG_WITH(binutils-version,AC_HELP_STRING([--with-binutils-version=VERSION],[Use binutils-VERSION for building AROS]),use_binutils_version="$withval",use_binutils_version="")
1905 if test "$use_binutils_version" = ""; then
1906         target_binutils_version="$default_binutils_version"
1907 else
1908     target_binutils_version="$use_binutils_version"
1910 if test "$aros_toolchain" = "gnu" ; then
1911     AC_MSG_RESULT($target_binutils_version)
1915 # Helper to identify gcc version
1916 AC_DEFUN([CROSS_GCC_VERSION], [
1917   target_gcc_version=""
1918   AC_CACHE_CHECK([gcc version],[ax_cv_gcc_version],[
1919     ax_cv_gcc_version="`$AROS_CROSSTOOLSDIR/${aros_tool_prefix}${toolchain_cpp_preprocessor} -dumpversion`"
1920     AS_IF([test "x$ax_cv_gcc_version" = "x"],[
1921       ax_cv_gcc_version=""
1922     ])
1923   ])
1924   target_gcc_version=$ax_cv_gcc_version
1925   AC_SUBST([target_gcc_version])
1928 #-----------------------------------------------------------------------------
1929 if test "$aros_toolchain" = "gnu" ; then
1930     AC_MSG_CHECKING([what specific target gcc version to use])
1932 AC_ARG_WITH(gcc-version,AC_HELP_STRING([--with-gcc-version=VERSION],[Compile gcc-VERSION for AROS]),use_gcc_version="$withval",use_gcc_version="")
1933 if test "$use_gcc_version" = ""; then
1934     if test "${crosstools}" = "no"; then
1935       if test "x$aros_toolchain_install" != "x"; then
1936           CROSS_GCC_VERSION
1937       fi
1938     fi
1939     if test "$use_gcc_version" = ""; then
1940         target_gcc_version="$default_gcc_version"
1941     fi
1942 else
1943     target_gcc_version="$use_gcc_version"
1945 if test "$aros_toolchain" = "gnu" ; then
1946     AC_MSG_RESULT($target_gcc_version)
1948     GCC_VERSION_MAJOR=$(echo $target_gcc_version | cut -d'.' -f1)
1949     GCC_VERSION_MINOR=$(echo $target_gcc_version | cut -d'.' -f2)
1950     GCC_VERSION_PATCH=$(echo $target_gcc_version | cut -d'.' -f3)
1952     gcc_fix_bitfields="false"
1953     if test "$GCC_VERSION_MAJOR" -gt "4" ; then
1954         gcc_fix_bitfields="true"
1955     else
1956         if test "$GCC_VERSION_MAJOR" -gt "3" ; then
1957             if test "$GCC_VERSION_MINOR" -gt "6" ; then
1958                 gcc_fix_bitfields="true"
1959             fi
1960         fi
1961     fi
1963     if test "$gcc_fix_bitfields" = "true" ; then
1964         case "$aros_target_cpu" in
1965         *x86_64* | *i?86*)
1966             x86_isa_extra="$x86_isa_extra $""(CFLAGS_NO_MS_BITFIELDS)"
1967             x86_64_isa_extra="$x86_64_isa_extra $""(CFLAGS_NO_MS_BITFIELDS)"
1968             ;;
1969         esac
1970     fi
1973 AC_MSG_CHECKING([whether to enable Objective-C suppport])
1974 AC_ARG_ENABLE(objc,AC_HELP_STRING([--enable-objc],[Enable Objectve-C support (default=no)]),objc="$enableval",objc="no")
1975 AC_MSG_RESULT($objc)
1976 if test "x$objc" = "xyes"; then
1977     objc_target="$objc"
1978 else
1979     objc_target="no-objc"
1982 AC_MSG_CHECKING([whether to enable Java suppport])
1983 AC_ARG_ENABLE(java,AC_HELP_STRING([--enable-java],[Enable Java support (default=no)]),java="$enableval",java="no")
1984 AC_MSG_RESULT($java)
1985 if test "x$java" != "xno"; then
1986     java_target="$java"
1987 else
1988     java_target="no-java"
1991 spec_obj_format="-m $aros_object_format"
1992 # Now process extra architecture-specific options.
1993 # Currently this is implemented only for ARM. We can specify which minimum CPU and FPU to use,\
1994 # as well as floating-point ABI.
1995 case "$aros_target_cpu" in
1996     *m68k*)
1997         aros_isa_targets="M68K_ISA_TARGETS              :=MC68020 MC68040"
1998         aros_isa_extra="$aros_isa_extra$export_newline$aros_isa_targets$export_newline"
1999         aros_isa_extra="$aros_isa_extra$m68k_isa_extra$export_newline$m68k_020_isa_extra$export_newline$m68k_030_isa_extra$export_newline$m68k_040_isa_extra$export_newline$m68k_060_isa_extra$export_newline$m68k_ac080_isa_extra$export_newline"
2000         aros_isa_extra="$aros_isa_extra$m68k_020_cppflags$export_newline$m68k_030_cppflags$export_newline$m68k_040_cppflags$export_newline$m68k_060_cppflags$export_newline"
2001         aros_isa_extra="$aros_isa_extra$m68k_020_cflags$export_newline$m68k_030_cflags$export_newline$m68k_040_cflags$export_newline$m68k_060_cflags$export_newline"
2002         aros_isa_extra="$aros_isa_extra$m68k_020_ldflags$export_newline$m68k_030_ldflags$export_newline$m68k_040_ldflags$export_newline$m68k_060_ldflags$export_newline"
2003         aros_isa_extra="$aros_isa_extra$m68k_020_ext$export_newline$m68k_030_ext$export_newline$m68k_040_ext$export_newline$m68k_060_ext$export_newline"
2004         ;;
2005     *x86_64*)
2006         aros_isa_extra="$export_newline$x86_isa_extra$export_newline$x86_64_isa_extra$export_newline"
2007         dnl x86_64 can build 32 or 64bit code
2008         spec_obj_format="%{!m32:-m elf_x86_64} %{m32:-m elf_i386}"
2009         ;;
2010     arm*)
2011         dnl ARM defaults are: armv6 + vfp (unless overriden in per-target section above)
2012         if test "$gcc_default_cpu" = ""; then
2013             gcc_default_cpu="armv6"
2014         fi
2015         if test "$gcc_default_fpu" = ""; then
2016             gcc_default_fpu="vfp"
2017         fi
2018         if test "$gcc_default_endian" = ""; then
2019             if test "$target_cpu" = "armeb"; then
2020                 gcc_default_endian="big-endian"
2021             else
2022                 gcc_default_endian="little-endian"
2023             fi
2024         fi
2025         if test "$gcc_default_float_abi" = ""; then
2026             if test "$target_cpu" = "armhf"; then
2027                 gcc_default_float_abi="hard"
2028             else
2029                 gcc_default_float_abi="softfp"
2030             fi
2031         fi
2033         AC_MSG_CHECKING([Which minimum CPU to use])
2034         AC_ARG_WITH(cpu,AC_HELP_STRING([--with-cpu=<spec>],[Specify minumum CPU (default=$gcc_default_cpu).]),aros_gcc_cpu="$withval",aros_gcc_cpu=$gcc_default_cpu)
2035         AC_MSG_RESULT($aros_gcc_cpu)
2037         AC_MSG_CHECKING([Which minimum FPU to use])
2038         AC_ARG_WITH(fpu,AC_HELP_STRING([--with-fpu=<spec>],[Specify minumum FPU (default=$gcc_default_fpu).]),aros_gcc_fpu="$withval",aros_gcc_fpu=$gcc_default_fpu)
2039         AC_MSG_RESULT($aros_gcc_fpu)
2041         AC_MSG_CHECKING([Which floating point ABI to use])
2042         AC_ARG_WITH(float,AC_HELP_STRING([--with-float=<spec>],[Specify floating point ABI (default=$gcc_default_float_abi).]),aros_gcc_float_abi="$withval",aros_gcc_float_abi=$gcc_default_float_abi)
2043         AC_MSG_RESULT($aros_gcc_float_abi)
2045         AC_MSG_CHECKING([Which ARM mode to use])
2046         if test "$aros_target_cpu_mode" = ""; then
2047             aros_target_cpu_mode="arm32"
2048             AC_MSG_RESULT([Defaulting to $aros_target_cpu_mode])
2049         else
2050             AC_MSG_RESULT([$aros_target_cpu_mode])
2051         fi
2053         case "$aros_target_cpu_mode" in
2054         arm32)
2055             gcc_default_mode="arm"
2056             aros_isa_flags="$aros_isa_flags -m$gcc_default_mode -m$gcc_default_endian -mthumb-interwork -march=$aros_gcc_cpu -mfpu=$aros_gcc_fpu -mfloat-abi=$aros_gcc_float_abi"
2057         ;;
2058         arm64)
2059             AC_MSG_ERROR([ARM 64-bit mode is unsupported])
2060         ;;
2061         thumb)
2062             AC_MSG_ERROR([Thumb1 16-bit mode is unsupported])
2063         ;;
2064         thumb1)
2065             AC_MSG_ERROR([Thumb1 16-bit mode is unsupported])
2066         ;;
2067         thumb2)
2068             gcc_default_mode="thumb"
2069             # Do not specify -mthumb-interwork as it may add extra code to support arm/thumb interwork
2070             aros_isa_flags="$aros_isa_flags -m$gcc_default_mode -$gcc_default_endian -march=$aros_gcc_cpu -mfpu=$aros_gcc_fpu -mfloat-abi=$aros_gcc_float_abi"
2071         ;;
2072         *)
2073             AC_MSG_ERROR([Unsupported ARM mode specified $aros_target_cpu_mode])
2074         ;;
2075         esac
2077         aros_config_cflags="$aros_config_cflags $""(CFLAGS_NO_ASYNCHRONOUS_UNWIND_TABLES) $""(CFLAGS_NO_EXCEPTIONS)"
2078         aros_config_cxxflags="$aros_config_cxxflags $""(CFLAGS_NO_ASYNCHRONOUS_UNWIND_TABLES) $""(CFLAGS_NO_EXCEPTIONS)"
2079         aros_config_aflags="$aros_config_aflags $""(CFLAGS_NO_ASYNCHRONOUS_UNWIND_TABLES) $""(CFLAGS_NO_EXCEPTIONS)"
2080         ;;
2081     i386)
2082         aros_isa_extra="$x86_isa_extra$export_newline$x86_64_isa_extra$export_newline"
2083         aros_kernel_ldflags="$aros_kernel_ldflags -m32" 
2084         ;;
2085 esac
2087 # Some architectures may need custom ELF specs.
2088 if test -f $SRCDIR/config/${aros_object_format}-specs.in; then
2089     elf_specs_in=config/${aros_object_format}-specs.in
2090 else
2091     elf_specs_in=config/elf-specs.in
2094 # Some compilers (ppc-elf-gcc is known to) have CPU defines in specs
2095 # Since we override specs, we may need to put these defines there
2096 if test "$gcc_target_cpu" != ""; then
2097     gcc_target_cpu="-D__${gcc_target_cpu}__"
2100 AC_MSG_CHECKING([where to download sourcecode for external ports])
2101 AC_ARG_WITH(portssources,AC_HELP_STRING([--with-portssources=DIR],[Where to download sourcecode for external ports]),with_portssrcdir=$withval,with_portssrcdir="default")
2102 if test "$with_portssrcdir" = "default"; then
2103     AROS_PORTSSRCDIR="$AROS_BUILDDIR_UNIX/bin/Sources"
2104 else
2105     AROS_PORTSSRCDIR="$with_portssrcdir"
2107 AC_MSG_RESULT($AROS_PORTSSRCDIR)
2109 AC_MSG_CHECKING([which bootloader to use])
2110 AC_ARG_WITH(bootloader,AC_HELP_STRING([--with-bootloader=NAME],[Use a specific bootloader]),target_bootloader=$withval,target_bootloader=$target_bootloader)
2111 if test "$target_bootloader" = "none"; then
2112     aros_target_bootloader=""
2113 else
2114     aros_target_bootloader="$target_bootloader"
2116 AC_MSG_RESULT($target_bootloader)
2118 AC_MSG_CHECKING([which icon-set to use])
2119 AC_ARG_WITH(iconset,AC_HELP_STRING([--with-iconset=NAME],[Use a specific Icon-set (default=Gorilla).]),target_iconset=$withval,target_iconset="default")
2120 if test "$target_iconset" = "default"; then
2121     aros_target_iconset="Gorilla"
2122     target_iconset="default (Gorilla)"
2123 else
2124     aros_target_iconset="$target_iconset"
2126 AC_MSG_RESULT($target_iconset)
2128 AC_MSG_CHECKING([which GUI Theme to use])
2129 AC_ARG_WITH(theme,AC_HELP_STRING([--with-theme=NAME],[Use a specific GUI Theme]),target_guitheme=$withval,target_guitheme="default")
2130 if test "$target_guitheme" = "default"; then
2131     aros_target_guitheme="Ice"
2132 else
2133     aros_target_guitheme="$target_guitheme"
2135 AC_MSG_RESULT($aros_target_guitheme)
2137 # Find out if we are cross-compiling (i.e. if we can't use the host compiler
2138 # for target code)
2139 cross_compiling=no
2141 dnl The first case is simple. If we are compiling for another CPU, we are cross-compiling for sure
2142 if test "$aros_host_cpu" != "$aros_target_cpu" ; then
2143     cross_compiling=yes
2146 dnl x86-64 toolchains can also produce i386 binaries, given -m32 flag.
2147 dnl The flag itself is given in per-target section, because some targets require to pass it
2148 dnl in a different manner, otherwise some tests fail.
2149 dnl TODO: Justify this.
2150 if test "$aros_host_cpu" == "x86_64" ; then
2151     if test "$aros_target_cpu" == "i386" ; then
2152         cross_compiling=no
2153     fi
2156 if test "x-$aros_flavour" = "x-emulation" -o "x-$aros_flavour" = "x-emulcompat" ; then
2157     dnl For a hosted build we are cross-compiling if host OS differs from build OS.
2158     dnl TODO: This might get a little bit more tricky if we ever cross-compile ARM-Android-hosted
2159     dnl AROS on ARM Linux, or even vice versa (Linux-hosted ARM AROS building on ARM Android).
2160     dnl ARM ABIs of Linux and Android are not compatible (despite very close), so host_cc can't be
2161     dnl used to build bootstrap for target arch in either case.
2162     dnl For us Android is not a separate OS, but a variant of Linux, so both systems will be
2163     dnl identified as 'linux'. If this ever involves, we'll have to implement some additional check,
2164     dnl perhaps introducing aros_host_variant
2165     if test "$aros_host_arch" != "$aros_target_arch" ; then
2166         cross_compiling=yes
2167     fi
2168 else
2169     dnl For a native build we only care if our host_cc can produce static ELF files. If so, we can use
2170     dnl it as kernel_cc. If not, (e.g. we are on Windows or Darwin), we need a crosscompiler.
2171     dnl if test "$host_cc_elf" = "no" ; then
2172         cross_compiling=yes
2173     dnl fi
2176 if test "$cross_compiling" = "no" ; then
2177     kernel_tool_prefix=""
2178     if test "$host_cc_elf" = "yes" ; then
2179         elf_tool_prefix=""
2180     fi
2183 if test "$kernel_tool_version" != ""; then
2184     kernel_tool_version="-$kernel_tool_version"
2187 #######################################################################
2188 ## Compute what toolchains to use, and their paths                   ##
2189 #######################################################################
2191 # This takes, as input:
2192 #   crosstools             {yes,no}
2193 #   kernel_tool_version    {"",[version]}
2194 #   target_tool_version    {"",[version]}
2195 #   kernel_tool_prefix     {none,[some-arch-os-]}
2196 #   gnu-toolchain -:
2197 #     target_tool_prefix     ${aros_target_cpu}-aros-
2198 #     aros_tool_prefix       ${aros_target_cpu}-aros-
2200 # The output is
2201 #   aros_kernel_{cpp,cc,ar,ld,as,ranlib,nm,strip}
2202 #        Where the 'kernel' binaries are located
2203 #   orig_target_{cpp,cc,ar,ld,as,ranlib,nm,strip}
2204 #        Where the 'target' binaries are located
2205 #        (not the symlink farm - that is aros_target_*!)
2207 # The rules are:
2208 #   if crosstools then
2209 #      if kernel_tools_prefix = "no-kernel-prefix-"
2210 #          aros_kernel_* = crosstools cc paths
2211 #          aros_kernel_cc = elf cc wrapper around crosstools cc
2212 #      else
2213 #          VALIDATE(${kernel_tools_prefix}*)
2214 #          aros_kernel_* = ${kernel_tools_prefix}*
2215 #          if ${kernel_tools_prefix}cc is an AROS gcc
2216 #              aros_kernel_cc = ${kernel_tools_prefix}cc
2217 #          else
2218 #              aros_kernel_cc = elf cc wrapper around ${kernel_tools_prefix}cc
2219 #          fi
2220 #      fi
2222 #      orig_target_* = aros built crosstools
2223 #      orig_target_cc = elf cc wrapper around crosstools cc
2224 #   else
2225 #      VALIDATE(${kernel_tools_prefix}*)
2227 #      orig_target_* = aros_kernel_*
2228 #      if aros_kernel_cc is an AROS gcc
2229 #          orig_target_cc = aros_kernel_cc
2230 #      else
2231 #          orig_target_cc = aros cc wrapper around aros_kernel_cc
2232 #      fi
2233 #   fi
2235 if test "$aros_toolchain" = "gnu" ; then
2236     target_tool_prefix="${aros_target_cpu}-aros-"
2237 elif test "$aros_toolchain" = "llvm" ; then
2238     target_tool_prefix="bin/"
2241 if test "$kernel_tool_prefix" != "" ; then
2242     AC_MSG_CHECKING([which kernel tools])
2243     AC_MSG_RESULT([$kernel_tool_prefix]);
2246 if test "$kernel_tool_prefix" = "none" ; then
2247     dnl ELF wrapper can be used only for native bootstrap
2248     if test "x-$aros_flavour" = "x-emulation" -o "x-$aros_flavour" = "x-emulcompat" ; then
2249         AC_MSG_ERROR([--with-kernel-toolchain-prefix= is required for this arch])
2250     fi
2251 else
2252     if test "x-$aros_flavour" != "x-standalone" -o "x-$aros_flavour" != "x-standcompat" ; then
2253         # Kernel tools required - find them
2254         # Note that 'normally', aros_kernel_* overrides will be
2255         # empty, unless specified in the per-arch sections above.
2256         test_kernel_cc=yes
2257         if test "x$aros_kernel_cpp" = "x"; then
2258             aros_kernel_cpp=${kernel_tool_prefix}${CPP}
2259         fi
2260         AROS_BUILDCMD(aros_kernel_cpp,$aros_kernel_cpp,${kernel_tool_version})
2261         AROS_TOOL_KERNEL(aros_kernel_cpp,cpp,$aros_kernel_cpp)
2262         AROS_REQUIRED(cpp,$aros_kernel_cpp)
2264         if test "x$aros_kernel_cc" = "x"; then
2265             aros_kernel_cc=${kernel_tool_prefix}${CC}
2266         fi
2267         AROS_BUILDCMD(aros_kernel_cc,$aros_kernel_cc,${kernel_tool_version})
2268         AROS_TOOL_KERNEL(aros_kernel_cc,cc,$aros_kernel_cc)
2269         AROS_REQUIRED(cc,$aros_kernel_cc)
2271         if test "x$aros_kernel_cxx" = "x"; then
2272             aros_kernel_cxx=${kernel_tool_prefix}${CXX}
2273         fi
2274         AROS_BUILDCMD(aros_kernel_cxx,$aros_kernel_cxx,${kernel_tool_version})
2275         AROS_TOOL_KERNEL(aros_kernel_cxx,cxx,$aros_kernel_cxx)
2276         # If it's set, make sure it's really there
2277         if test "x$aros_kernel_cxx" != "x" ; then
2278             AROS_REQUIRED(cxx,$aros_kernel_cxx)
2279         fi
2280         AROS_TOOL_KERNEL(aros_kernel_ld,ld,$aros_kernel_ld)
2281         AROS_REQUIRED(ld,$aros_kernel_ld)
2282         AROS_TOOL_KERNEL(aros_kernel_as,as,$aros_kernel_as)
2283         AROS_REQUIRED(as,$aros_kernel_as)
2284         AROS_TOOL_KERNEL(aros_kernel_ar,ar,$aros_kernel_ar)
2285         AROS_REQUIRED(ar,$aros_kernel_ar)
2286         AROS_TOOL_KERNEL(aros_kernel_ranlib,ranlib,$aros_kernel_ranlib)
2287         AROS_REQUIRED(ranlib,$aros_kernel_ranlib)
2288         AROS_TOOL_KERNEL(aros_kernel_nm,nm,$aros_kernel_nm)
2289         AROS_REQUIRED(nm,$aros_kernel_nm)
2290         AROS_TOOL_KERNEL(aros_kernel_strip,strip,$aros_kernel_strip)
2291         AROS_REQUIRED(strip,$aros_kernel_strip)
2293         # Objcopy and objdump are not required for the kernel
2294         # toolchain on many architectures.
2295         # So we'll look for them, but not make them strictly required.
2296         AROS_TOOL_KERNEL(aros_kernel_objcopy,objcopy,$aros_kernel_objcopy)
2297         AROS_TOOL_KERNEL(aros_kernel_objdump,objdump,$aros_kernel_objdump)
2298         if test "x${crosstools}" != "xyes" ; then
2299             AROS_REQUIRED(objcopy,$aros_kernel_objcopy)
2300             AROS_REQUIRED(objdump,$aros_kernel_objdump)
2301         fi
2302     fi
2305 AC_MSG_CHECKING([which target tools to use])
2306 if test "$aros_target_toolchain" = "yes"; then
2307     if test "$aros_toolchain" = "llvm" ; then
2308         msg_result="llvm"
2309     else
2310         msg_result=$target_tool_prefix
2311     fi
2312     AC_MSG_RESULT([$msg_result])
2313     # We are building AROS crosstools
2314     tmp_tool_prefix="$AROS_CROSSTOOLSDIR/${target_tool_prefix}"
2315     orig_target_cc="${tmp_tool_prefix}${toolchain_c_compiler}${target_tool_version}"
2316     orig_target_cxx="${tmp_tool_prefix}${toolchain_cxx_compiler}${target_tool_version}"
2317     orig_target_cpp="${tmp_tool_prefix}${toolchain_cpp_preprocessor}"
2318     orig_target_ld="${tmp_tool_prefix}${toolchain_ld}"
2319     orig_target_as="${tmp_tool_prefix}${toolchain_as}"
2320     orig_target_ar="${tmp_tool_prefix}${toolchain_ar}"
2321     orig_target_ranlib="${tmp_tool_prefix}${toolchain_ranlib}"
2322     orig_target_nm="${tmp_tool_prefix}${toolchain_nm}"
2323     orig_target_strip="${tmp_tool_prefix}${toolchain_strip}"
2324     orig_target_objcopy="${tmp_tool_prefix}${toolchain_objcopy}"
2325     orig_target_objdump="${tmp_tool_prefix}${toolchain_objdump}"
2326 else
2327     # Determine whether AROS or ELF tools should be used
2328     if test "$aros_tool_prefix" = "none"; then
2329         aros_tool_prefix="${elf_tool_prefix}"
2330     fi
2332     AC_MSG_RESULT([$aros_tool_prefix])
2333     # We are *not* building AROS crosstools - use the AROS or ELF tools
2334     AROS_TOOL_TARGET(orig_target_cpp,cpp,${aros_tool_prefix}${toolchain_cpp_preprocessor}${target_tool_version})
2335     AROS_REQUIRED(cpp,$orig_target_cpp)
2336     AROS_TOOL_TARGET(orig_target_cc,gcc,${aros_tool_prefix}${toolchain_c_compiler}${target_tool_version})
2337     AROS_REQUIRED(cc,$orig_target_cc)
2338     AROS_TOOL_TARGET(orig_target_cxx,g++,${aros_tool_prefix}${toolchain_cxx_compiler}${target_tool_version})
2339     AROS_REQUIRED(cxx,$orig_target_cxx)
2340     AROS_TOOL_TARGET(orig_target_ld,gcc,${aros_tool_prefix}${toolchain_ld})
2341     AROS_REQUIRED(ld,$orig_target_ld)
2342     AROS_TOOL_TARGET(orig_target_as,as,aros_tool_prefix}${toolchain_as})
2343     AROS_REQUIRED(as,$orig_target_as)
2344     AROS_TOOL_TARGET(orig_target_ar,ar,${aros_tool_prefix}${toolchain_ar})
2345     AROS_REQUIRED(ar,$orig_target_ar)
2346     AROS_TOOL_TARGET(orig_target_ranlib,ar,${aros_tool_prefix}${toolchain_ranlib})
2347     AROS_REQUIRED(ranlib,$orig_target_ranlib)
2348     AROS_TOOL_TARGET(orig_target_nm,nm,${aros_tool_prefix}${toolchain_nm})
2349     AROS_REQUIRED(nm,$orig_target_nm)
2350     AROS_TOOL_TARGET(orig_target_strip,strip,${aros_tool_prefix}${toolchain_strip})
2351     AROS_REQUIRED(strip,$orig_target_strip)
2352     AROS_TOOL_TARGET(orig_target_objcopy,objcopy,${aros_tool_prefix}${toolchain_objcopy})
2353     AROS_REQUIRED(objcopy,$orig_target_objcopy)
2354     AROS_TOOL_TARGET(orig_target_objdump,objdump,${aros_tool_prefix}${toolchain_objdump})
2355     AROS_REQUIRED(objdump,$orig_target_objdump)
2358 if test "$kernel_tool_prefix" = "none" ; then
2359     # No kernel tools specified
2360     # Assume target tools == kernel tools with ELF wrapper
2361     aros_kernel_cc=$orig_target_cc
2362     aros_kernel_cxx=$orig_target_cxx
2363     aros_kernel_cpp=$orig_target_cpp
2364     aros_kernel_ld=$orig_target_ld
2365     aros_kernel_as=$orig_target_as
2366     aros_kernel_ar=$orig_target_ar
2367     aros_kernel_ranlib=$orig_target_ranlib
2368     aros_kernel_nm=$orig_target_nm
2369     aros_kernel_strip=$orig_target_strip
2370     aros_kernel_objcopy=$orig_target_objcopy
2371     aros_kernel_objdump=$orig_target_objdump
2372     use_kernel_cc_wrapper=yes
2375 # At this point, all aros_kernel_* and aros_target_* 
2376 # tools should be set up correctly
2378 CC="$aros_kernel_cc $kernel_tool_flags"
2379 CPP="$aros_kernel_cpp"
2381 #-----------------------------------------------------------------------------
2383 # Find all the tools we need to compile. This could be cross-compiling
2384 # though! If that is the case we use the GNU form of the target and
2385 # simply add this to the front of the binary name. This is rather simple,
2386 # but it should work under most circumstances.
2388 # The default tools are to use the same as the host, but only if the
2389 # host and target CPU are the same. With GCC this is normally enough.
2392 aros_cc_pre=""
2393 aros_shared_ld="$aros_host_ld"
2395 aros_target_mkdep="$aros_host_mkdep"
2397 # The default tools executables to be linked to.
2398 if test "$rescomp" != ""; then
2399     AC_PATH_PROG(aros_kernel_rescomp,${kernel_tool_prefix}$rescomp)
2400     AROS_REQUIRED($rescomp,$aros_kernel_rescomp)
2403 # Set up the sources for the symlink farm
2404 if test "$crosstools" = "yes"; then
2405     crosstools_target=tools-crosstools
2408 aros_kernel_cc="$aros_kernel_cc $kernel_tool_flags"
2409 aros_kernel_ar="$aros_kernel_ar $aros_kernel_ar_flags"
2411 aros_hostcfg_dir="bin/${aros_host_arch}-${aros_host_cpu}/gen/host/config"
2412 aros_targetcfg_dir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/gen/config"
2413 aros_inc_dir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/AROS/Developer/include/aros"
2414 aros_gendir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/gen"
2415 aros_geninc_dir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/gen/include/aros"
2416 aros_tools_dir="bin/${aros_host_arch}-${aros_host_cpu}/tools"
2417 aros_scripts_dir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/gen/scripts"
2419 # aros_cc_pre is a variable that is added to the front of the compiler name
2420 # in the generated aros-gcc shell script. We need this to enable the cache
2421 # to work across cleaned builds. Also, support DISTCC using the correct
2422 # environment variable.
2425 if test "x${DISTCC}" != "x" ; then
2426     if test "x${CCACHE}" != "x" ; then
2427         aros_cc_pre="env CCACHE_PREFIX=${DISTCC} ${CCACHE} "
2428     else
2429         aros_cc_pre="${DISTCC} "
2430     fi
2431 else
2432     if test "x${CCACHE}" != "x" ; then
2433         aros_cc_pre="${CCACHE} "
2434     fi
2437 AC_SUBST(aros_target_nostdinc_cflags,-nostdinc)
2438 AC_SUBST(aros_target_nostartup_ldflags,-nostartfiles)
2439 AC_SUBST(aros_target_nix_ldflags,-nix)
2440 AC_SUBST(aros_target_detach_ldflags,-detach)
2441 AC_SUBST(aros_target_nostdlib_ldflags,-nostdlib)
2443 aros_target_cc_path=
2445 # Target tools
2446 AC_SUBST(aros_toolchain)
2447 if test "$aros_target_toolchain" != "yes"; then
2448     prefix="${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-"
2449     if test "$GCC" = "yes"; then
2450         aros_target_cc_path=`$orig_target_cc -print-search-dirs | grep "programs: =" | cut -c 12-`
2451     fi
2452 else
2453     # We do not know which c compiler version we are going to build and what we need to know
2454     # here is different for different versions so this will be set later during the
2455     # build of crosstools.
2456     if test "$aros_toolchain" = "gnu" ; then
2457         prefix="$AROS_CROSSTOOLSDIR/${aros_target_cpu}-aros-"
2458     elif test "$aros_toolchain" = "llvm" ; then
2459         prefix="$AROS_CROSSTOOLSDIR/bin/"
2460     fi
2461     aros_target_cc_path=@aros_target_cc_path@
2463 aros_target_cpp="${prefix}${toolchain_cpp_preprocessor}"
2464 aros_target_cc="${prefix}${toolchain_c_compiler}"
2465 aros_target_cxx="${prefix}${toolchain_cxx_compiler}"
2466 aros_target_as="${prefix}${toolchain_as}"
2467 if test "${use_ld_wrapper}" = "yes"; then
2468     aros_target_ld="${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-${aros_ld}"
2469 else
2470     aros_target_ld="${prefix}${toolchain_ld}"
2472 aros_toolchain_ld="${prefix}${toolchain_ld}"
2474 aros_target_ar="${prefix}${toolchain_ar} $aros_target_ar_flags"
2475 aros_target_objcopy="${prefix}${toolchain_objcopy}"
2476 aros_target_objdump="${prefix}${toolchain_objdump}"
2477 aros_target_ranlib="${prefix}${toolchain_ranlib} $aros_target_ranlib_flags"
2478 aros_target_nm="${prefix}${toolchain_nm} $aros_target_nm_flags"
2479 aros_target_strip="${prefix}${toolchain_strip}"
2480 aros_plain_nm="${prefix}${toolchain_nm}"
2481 aros_plain_ar="${prefix}${toolchain_ar}"
2483 AC_ARG_ENABLE(includes,
2484 AC_HELP_STRING([--enable-includes=dir],[Alternative system include directory]),
2485 [aros_target_incl=$enable_includes], [aros_target_incl=no])
2487 if test "x$aros_target_incl" = "xno"; then
2488     if test "x$test_kernel_cc" != "xno"; then
2489         aros_target_incl=`$aros_kernel_cc -print-sysroot`/`$aros_kernel_cc --print-sysroot-headers-suffix 2>/dev/null || echo usr/include`
2490     else
2491         aros_target_incl=
2492     fi
2495 if test "x$aros_kernel_includes" = "x"; then
2496     if test "x-$aros_flavour" = "x-emulation" -o "x-$aros_flavour" = "x-emulcompat" ; then
2497         if test "x$aros_target_incl" != "x"; then
2498             aros_kernel_includes="-isystem $aros_target_incl"
2499         fi
2500     fi
2503 if test "x$test_kernel_cc" != "xno"; then
2504     if test "$aros_kernel_includes" != "" ; then
2505         dnl find out about the kernel cc's include path
2506         AC_MSG_CHECKING([for the kernel compiler's include path])
2507         if test "$aros_kernel_cc_includes" = "" ; then
2508             # Try to guess where the directory is.
2509             aros_kernel_cc_includes=`dirname \`${aros_kernel_cc} ${aros_kernel_cflags} -print-libgcc-file-name\``/include
2510             if test -d $aros_kernel_cc_includes; then
2511                 # Check if there is also an include-fixed directory and add it
2512                 # to kernel compiler's include path as it may contain some of
2513                 # the headers we need.
2514                 if test -d "$aros_kernel_cc_includes"-fixed; then
2515                     aros_kernel_cc_includes+=" -isystem $aros_kernel_cc_includes"-fixed
2516                 fi
2517                 # Check for specific includes directory. Needed for Ubuntu 11.10 and Debian
2518                 if test -d "/usr/include/${aros_target_cpu}-linux-gnu"; then
2519                     aros_kernel_cc_includes+=" -isystem /usr/include/${aros_target_cpu}-linux-gnu"
2520                 fi
2521             else
2522                 # The directory doesn't exist, we need to do some more work.
2523                 aros_kernel_cc_includes=${PWD}/${aros_gendir}/cc_include
2525                 # These are the headers we're looking for.
2526                 headers="limits.h mmintrin.h stdbool.h syslimits.h float.h \
2527                          stddef.h xmmintrin.h iso646.h stdarg.h unwind.h   \
2528                          zutil.h stdint.h"
2530                 dirs=
2531                 for h in $headers; do
2532                     # Which other headers are needed by each of the above?
2533                     deps=$(echo "#include <$h>" | \
2534                            $aros_kernel_cc -E -M - 2>/dev/null | \
2535                            sed 's/^.*://; s/\\$/ /g; s/[[ \t]]\+/ /g')
2537                     # Copy all the needed headers to a directory beneath gendir.
2538                     for d in $deps; do
2539                         h=$(basename $d)
2540                         dir=${aros_kernel_cc_includes}$(echo $(dirname $d) | \
2541                                                 sed -n "s,^.*/include\(/.*\),\1,p")
2542                         ! test -d $dir && mkdir -p $dir
2543                         ! test -f $dir/$h && { cp $d $dir; chmod u+w $dir/$h; }
2544                     done
2545                 done            
2546             fi
2547         fi
2548         AC_MSG_RESULT($aros_kernel_cc_includes)
2549         # Adding -nostdinc to kernel includes as they are always used together.
2550         aros_kernel_includes="$aros_kernel_includes $aros_target_nostdinc_cflags -isystem $aros_kernel_cc_includes"
2551     fi
2554 if test "$crosstools" != "yes"; then
2555     dnl find out about the target cc's include path
2556     AC_MSG_CHECKING([for the target compiler's include path])
2557     if test "$aros_target_cc_includes" = "" ; then
2558         #try to guess where the directory is
2559         aros_target_cc_includes=`dirname \`${orig_target_cc} -print-libgcc-file-name\``/include
2560         if ! test -d $aros_target_cc_includes; then
2561             #the directory doesn't exist, we need to do some more work
2562             aros_target_cc_includes=${PWD}/${aros_gendir}/cc_include
2563         
2564             #these are the headers we're looking for
2565             headers="limits.h mmintrin.h stdbool.h syslimits.h float.h \
2566                     stddef.h xmmintrin.h iso646.h stdarg.h unwind.h   \
2567                     zutil.h"
2569             dirs=
2570             for h in $headers; do
2571                 #which other headers each of the above headers needs?
2572                 deps=$(echo "#include <$h>" | \
2573                     $orig_target_cc -E -M - 2>/dev/null | \
2574                     sed 's/^.*://; s/\\$/ /g; s/[[ \t]]\+/ /g')
2575             
2576                 #copy all the needed headers to a directory beneath gendir
2577                 for d in $deps; do
2578                     h=$(basename $d)
2579                     dir=${aros_target_cc_includes}$(echo $(dirname $d) | \
2580                                                 sed -n "s,^.*/include\(/.*\),\1,p")
2581                     ! test -d $dir && mkdir -p $dir
2582                     ! test -f $dir/$h && { cp $d $dir; chmod u+w $dir/$h; }
2583                 done
2584             done
2585         fi
2586     fi
2587     AC_MSG_RESULT($aros_target_cc_includes)
2588 else
2589     # We do not know which c compiler version we are going to build and what we need to know
2590     # here is different for different versions so this will be set later during the
2591     # build of crosstools.
2592     aros_target_cc_includes=@aros_target_cc_includes@
2596 # For GCC < 4.0 -I- is used for giving the search path for '#include "..."'
2597 # On GCC >= 4.0 -iquote should be used
2600 save_cc="$CC"
2601 save_cflags="$CFLAGS"
2602 if test "x$test_kernel_cc" != "xno"; then
2603     CFLAGS="-iquote."
2604     kernel_cflags_iquote=$host_cflags_iquote
2605     kernel_cflags_iquote_end=$host_cflags_iquote_end
2606     if test "x-$cross_compiling" = "x-yes"; then
2607         CC="$aros_kernel_cc"
2608         AC_MSG_CHECKING([whether ${CC} accepts -fno-stack-protector])
2609         if test "x-$crosstools" != "x-yes"; then
2610             AC_TRY_COMPILE(,, use_no_stack_protector="yes", use_no_stack_protector="no")
2611         else
2612             # we do know it is supported for the smallest version of gcc we are going to build
2613             # we assume it's also supported by later versions
2614             use_no_stack_protector=yes
2615         fi
2616         AC_MSG_RESULT($use_no_stack_protector)
2617         AC_MSG_CHECKING([whether ${CC} accepts -iquote])
2618         if test "x-$crosstools" != "x-yes"; then
2619             AC_TRY_COMPILE(,, has_iquote="yes", has_iquote="no")
2620         else
2621             # we do know it is supported for the smallest version of gcc we are going to build
2622             # we assume it's also supported by later versions
2623             has_iquote=yes
2624         fi
2625         AC_MSG_RESULT($has_iquote)
2626         if test "x-$has_iquote" = "x-yes" ; then
2627             kernel_cflags_iquote=-iquote
2628             kernel_cflags_iquote_end=
2629         else
2630             kernel_cflags_iquote=-I
2631             kernel_cflags_iquote_end=-I-
2632         fi
2633     fi
2634     if test "x-$use_no_stack_protector" = "x-yes" ; then
2635         aros_kernel_cflags="$aros_kernel_cflags -fno-stack-protector"
2636     fi
2638     #-----------------------------------------------------------------------------
2640     # Check if we can explicitly choose older version of symbol hashing
2642     CFLAGS="save_cflags -Wl,--hash-style=sysv"
2643     CC="$aros_kernel_cc"
2644     AC_MSG_CHECKING([whether ${CC} accepts -Wl,--hash-style=sysv])
2645     AC_TRY_LINK(,, use_hash_style="yes", use_hash_style="no")
2646     AC_MSG_RESULT($use_hash_style)
2647     if test "x-$use_hash_style" = "x-yes" ; then
2648         aros_kernel_cflags="$aros_kernel_cflags -Wl,--hash-style=sysv"
2649     fi
2650 else
2651     kernel_cflags_iquote="$""(CFLAGS_IQUOTE)"
2652     kernel_cflags_iquote_end="$""(CFLAGS_IQUOTE_END)"
2654 CC="$save_cc"
2655 CFLAGS="$save_cflags"
2657 AC_SUBST(host_cflags_iquote)
2658 AC_SUBST(host_cflags_iquote_end)
2659 AC_SUBST(kernel_cflags_iquote)
2660 AC_SUBST(kernel_cflags_iquote_end)
2663 dnl Check if user specified --with-resolution=XRESxYRESxDEPTH
2664 AC_MSG_CHECKING([for default resolution of WBScreen])
2665 AC_ARG_WITH(resolution,AC_HELP_STRING([--with-resolution=XRESxYRESxDEPTH],[Default resolution of the initial WorkbenchScreen]),resolution=$withval,resolution=none)
2666 # We require an argument, so map --with/--without ("yes"/"no") to "none" specified
2667 if test "$resolution" = "yes" ; then
2668     resolution="none"
2670 if test "$resolution" = "no" ; then
2671     resolution="none"
2673 if test "$resolution" != "none" ; then
2674     aros_nominal_width=`echo $resolution | cut -d'x' -f1`
2675     aros_nominal_height=`echo $resolution | cut -d'x' -f2`
2676     aros_nominal_depth=`echo $resolution | cut -d'x' -f3`
2678 AC_MSG_RESULT($aros_nominal_width x $aros_nominal_height x $aros_nominal_depth)
2679 aros_cv_nominal_width=$aros_nominal_width
2680 aros_cv_nominal_height=$aros_nominal_height
2681 aros_cv_nominal_depth=$aros_nominal_depth
2683 dnl See if the user wants the serial debug output for native flavour
2684 AC_MSG_CHECKING([whether serial debug is enabled])
2685 AC_ARG_WITH(serial-debug,AC_HELP_STRING([--with-serial-debug],[Enable serial debug output in native (default=no)]),serial_debug=$withval,serial_debug=none)
2686 if test "$aros_serial_debug" = 0 ; then
2687     serial_debug_forced=""
2688     if test "$serial_debug" = "yes" ; then
2689         serial_debug="1"
2690     fi
2691     if test "$serial_debug" = "no" ; then
2692         serial_debug="none"
2693     fi
2694 else
2695     serial_debug_forced="(forced)"
2696     serial_debug=$aros_serial_debug
2698 if test "$serial_debug" != "none" ; then
2699     aros_serial_debug=$serial_debug
2700     AC_MSG_RESULT($serial_debug_forced on port $serial_debug)
2701 else
2702     AC_MSG_RESULT(no)
2705 dnl See if the user wants the palm debug output hack for palm native flavour
2706 AC_MSG_CHECKING([whether palm debug hack is enabled])
2707 AC_ARG_ENABLE(palm_debug_hack,AC_HELP_STRING([--enable-palm-debug-hack],[Enable palm debug output hack in palm native (default=no)]),palm_debug_hack="yes",palm_debug_hack="no")
2708 if test "$palm_debug_hack" = "yes" ; then
2709     aros_palm_debug_hack="1"
2711 AC_MSG_RESULT($palm_debug_hack)
2713 dnl See if dev wants the usb3.0 code
2714 AC_MSG_CHECKING([whether usb3.0 code is enabled])
2715 AC_ARG_ENABLE(usb30_code,AC_HELP_STRING([--enable-usb30-code],[Enable usb3.0 code (default=no)]),usb30_code="yes",usb30_code="no")
2716 if test "$usb30_code" = "yes" ; then
2717     aros_config_cppflags="$aros_config_cppflags -DAROS_USB30_CODE"
2718     aros_kernel_cflags="$aros_kernel_cflags -DAROS_USB30_CODE"
2720 AC_MSG_RESULT($usb30_code)
2722 dnl See if the user wants nesting supervisor activated for unix flavour
2723 AC_MSG_CHECKING([whether nesting supervisor support is enabled])
2724 AC_ARG_ENABLE(nesting_supervisor,AC_HELP_STRING([--enable-nesting-supervisor],[Enable nesting supervisor support in unix (default=no)]),nesting_supervisor="yes",nesting_supervisor="no")
2725 if test "$nesting_supervisor" = "yes" ; then
2726     aros_nesting_supervisor="1"
2728 AC_MSG_RESULT($nesting_supervisor)
2730 dnl See if the user wants to disable MMU support
2731 dnl This can be overriden on per-target basis,
2732 dnl set $aros_enable_mmu to "yes" or "no" to do this
2733 if test "$aros_enable_mmu" = "" ; then
2734     AC_MSG_CHECKING([whether MMU support is enabled])
2735     dnl Enabled by default
2736     AC_ARG_ENABLE(mmu,AC_HELP_STRING([--disable-mmu],[Disable MMU support (default=enabled)]),aros_enable_mmu=$enableval,aros_enable_mmu="yes")
2737     if test "$aros_enable_mmu" = "" ; then
2738         aros_enable_mmu="yes"
2739     fi
2740     AC_MSG_RESULT($aros_enable_mmu)
2742 if test "$aros_enable_mmu" = "no" ; then
2743     aros_enable_mmu="0"
2744 else
2745     aros_enable_mmu="1"
2747     
2749 dnl things specifically required for hosted flavours
2750 if test "x-$aros_flavour" = "x-emulation" -o "x-$aros_flavour" = "x-emulcompat" ; then
2752     if test "x-$need_dlopen" != "x-no" ; then
2753       save_libs="$LIBS"
2754       LIBS=""
2755       dnl some kind of dynamic library access system is required for hostlib.resource
2756       AC_CHECK_FUNC(dlopen, have_dl="yes", have_dl="no")
2757       if test "x-$have_dl" = "x-no" ; then
2758           AC_CHECK_LIB(dl, dlopen, [have_dl="yes"
2759                                     aros_host_ldflags="$aros_host_ldflags -ldl"],
2760                                     have_dl="no")
2761       fi
2762       if test "x-$have_dl" = "x-no" ; then
2763           AC_MSG_ERROR([dlopen() dynamic linker functions not available])
2764       fi
2765       LIBS="$save_libs"
2766     fi
2769     dnl x11 hidd
2770     AC_ARG_ENABLE(x11_hidd, AC_HELP_STRING([--enable-x11-hidd],
2771                                            [build X11 hidd for hosted (default=auto)]),
2772                                            x11_hidd="$enableval",
2773                                            x11_hidd="$need_x11")
2774     case "x-$x11_hidd" in
2775         x-yes|x-no|x-auto)                 ;;
2776         *)                 x11_hidd="$need_x11" ;;
2777     esac
2779     ENABLE_X11=0
2781     dnl they want it
2782     if test "x-$x11_hidd" != "x-no" ; then
2784         dnl find x11 stuff
2785         AC_PATH_X
2787         if test -n "$x_includes"; then
2788             X_CFLAGS="$X_CFLAGS -I$x_includes"
2789         fi
2791         if test -n "$x_libraries"; then
2792             X_LIBS="$X_LIBS -L$x_libraries"
2793         fi
2795         if test "x-$no_x" = "x-yes" ; then
2797             dnl didn't find it
2798             if test "x-$x11_hidd" != "x-auto" ; then
2799                 dnl and they explicitly asked for it, bail out
2800                 AC_MSG_ERROR([X11 libs/headers not found, cannot build X11 hidd as requested])
2801             fi
2802         
2803         else
2804             dnl found it, setup the metatarget
2805             aros_target_options+="$export_newline""# Enable X11 Gfx Driver$export_newline""OPT_HOST_X11GFX               := yes$export_newline"
2806             if test "x-$host_feature_glx" != "x-no" ; then
2807                 aros_target_options+="$export_newline""# Enable X11 HostGL 3D Passthrough$export_newline""OPT_HOST_X11_HOSTGL           := yes$export_newline"
2808             fi
2809             ENABLE_X11=1
2811             aros_host_x11_cflags="$X_CFLAGS"
2812             aros_host_x11_ldflags="$X_LIBS  -lX11"
2814             dnl setup shared memory extensions
2815             AC_ARG_ENABLE(x11_shm, AC_HELP_STRING([--enable-x11-shm],
2816                                                   [use X11 shared memory (default=auto)]),
2817                                                   x11_hidd_shm="$enableval",
2818                                                   x11_hidd_shm="auto")
2819             case "x-$x11_hidd_shm" in
2820                 x-yes|x-no|x-auto)                     ;;
2821                 *)                 x11_hidd_shm="auto" ;;
2822             esac
2824             have_xshm=no
2826             dnl they want it
2827             if test "x-$x11_hidd_shm" != "x-no" ; then
2829                 dnl system shm headers
2830                 AC_CHECK_HEADERS(sys/ipc.h)
2831                 AC_CHECK_HEADERS(sys/shm.h)
2833                 dnl got them
2834                 if test "x-$ac_cv_header_sys_ipc_h" = "x-yes" -a "x-$ac_cv_header_sys_shm_h" = "x-yes" ; then
2836                     dnl make sure X libs have shm functions
2837                     save_cflags="$CFLAGS"
2838                     save_ldflags="$LDFLAGS"
2839                     CFLAGS="$CFLAGS $X_CFLAGS"
2840                     LDFLAGS="$LDFLAGS $X_LIBS"
2841                     AC_CHECK_LIB(Xext, XShmQueryExtension, have_xshm=yes)
2842                     CFLAGS="$save_cflags"
2843                     LDFLAGS="$save_ldflags"
2844                 fi
2845             fi
2847             dnl detection done, prepare output
2848             if test "x-$have_xshm" = "x-yes" ; then
2849                 dnl we can do shm
2850                 DO_XSHM_SUPPORT="1"
2851             elif test "x-$x11_hidd_shm" = "x-yes" ; then
2852                 dnl they explicitly asked for it, but we can't do it
2853                 AC_MSG_ERROR([X11 has no support for shared memory, cannot enable it as requested])
2854             else
2855                 dnl otherwise just disable it
2856                 DO_XSHM_SUPPORT="0"
2857             fi
2859             
2860             dnl setup vidmode (fullscreen) extensions
2861             AC_ARG_ENABLE(x11_vidmode, AC_HELP_STRING([--enable-x11-vidmode],
2862                                                       [use X11 vidmode extension (default=auto)]),
2863                                                       x11_hidd_vidmode="$enableval",
2864                                                       x11_hidd_vidmode="auto")
2865             case "x-$x11_hidd_vidmode" in
2866                 x-yes|x-no|x-auto)                         ;;
2867                 *)                 x11_hidd_vidmode="auto" ;;
2868             esac
2870             have_vidmode=no
2872             dnl they want it
2873             if test "x-$x11_hidd_vidmode" != "x-no" ; then
2875                 dnl make sure X libs have vidmode functions
2876                 save_cflags="$CFLAGS"
2877                 save_ldflags="$LDFLAGS"
2878                 CFLAGS="$CFLAGS $X_CFLAGS"
2879                 LDFLAGS="$LDFLAGS $X_LIBS"
2880                 AC_CHECK_LIB(Xxf86vm, XF86VidModeQueryExtension, have_vidmode=yes)
2881                 CFLAGS="$save_cflags"
2882                 LDFLAGS="$save_ldflags"
2883             fi
2885             dnl detection done, prepare output
2886             if test "x-$have_vidmode" = "x-yes" ; then
2887                 dnl we can do vidmode
2888                 DO_VIDMODE_SUPPORT="1"
2889             elif test "x-$x11_hidd_vidmode" = "x-yes" ; then
2890                 dnl they explicitly asked for it, but we can't do it
2891                 AC_MSG_ERROR([X11 vidmode extension not available, cannot enable it as requested])
2892             else
2893                 dnl otherwise just disable it
2894                 DO_VIDMODE_SUPPORT="0"
2895             fi
2896         fi
2897     fi
2899     dnl sdl hidd
2900     AC_ARG_ENABLE(sdl_hidd, AC_HELP_STRING([--enable-sdl-hidd],
2901                                            [build SDL hidd for hosted (default=auto)]),
2902                                            sdl_hidd="$enableval",
2903                                            sdl_hidd="auto")
2904     case "x-$sdl_hidd" in
2905         x-yes|x-no|x-auto)                 ;;
2906         *)                 sdl_hidd="auto" ;;
2907     esac
2909     dnl they want it
2910     if test "x-$sdl_hidd" != "x-no" ; then
2912         dnl find sdl
2913         SDL_VERSION=1.2.5
2914         AM_PATH_SDL($SDL_VERSION, [have_sdl="yes"],
2915             [have_sdl="no"])
2917         if test "x-$have_sdl" != "x-yes" ; then
2919             dnl didn't find it
2920             if test "x-$sdl_hidd" != "x-auto" ; then
2921                 dnl and they explicitly asked for it, bail out
2922                 AC_MSG_ERROR([SDL libs/headers not found, cannot build SDL hidd as requested])
2923             fi
2925         else
2926             dnl found it, enable the build
2927             aros_target_options+="$export_newline""# Enable SDL Gfx Driver$export_newline""OPT_HOST_SDLGFX               := yes$export_newline"
2928             aros_host_sdl_cflags=$SDL_CFLAGS
2929             aros_host_sdl_libs=$SDL_LIBS
2930         fi
2931     fi
2936 dnl See if the user wants dbus.library
2937 AC_MSG_CHECKING([whether building of dbus.library is enabled])
2938 AC_ARG_ENABLE(dbus,AC_HELP_STRING([--enable-dbus],[Enable DBUS support via dbus.library (default=no)]),dbus="yes",dbus="no")
2939 if test "$dbus" = "yes" ; then
2940     ENABLE_DBUS=1
2941     DBUS_CFLAGS=`pkg-config --cflags dbus-1`
2942     DBUS_LIBFLAGS=`pkg-config --libs dbus-1`
2943     KERNEL_DBUS_KOBJ=kernel-dbus-kobj
2944     KERNEL_DBUS_INCLUDES=kernel-dbus-includes
2945 else
2946     ENABLE_DBUS=0
2948 AC_MSG_RESULT($dbus)
2950 if test "$use_kernel_cc_wrapper" = "yes" ; then
2951     aros_kernel_cc="${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-elf-${toolchain_c_compiler}"
2954 aros_kernel_cppflags=$aros_config_cppflags
2955 aros_optimization_cflags="$optimization_level"
2956 if test "$optimization" = "default"; then
2957 AC_MSG_CHECKING([default optimization level to use])
2958 AC_MSG_RESULT($optimization_level)
2961 if ! test "$gcc_default_cpu" = "" ; then
2962     target_extra_cfg+="$export_newline""# ARM gcc default target$export_newline""GCC_DEFAULT_CPU         := $gcc_default_cpu$export_newline""GCC_DEFAULT_FPU         := $gcc_default_fpu$export_newline""GCC_DEFAULT_FLOAT_ABI   := $gcc_default_float_abi$export_newline""GCC_DEFAULT_MODE        := $gcc_default_mode$export_newline"
2965 if test "$use_libatomic" = "yes" ; then
2966     aros_cxx_libs="$aros_cxx_libs  -latomic"
2969 dnl --------------------------------------------------------------------
2970 dnl Configuration Output Section
2971 dnl --------------------------------------------------------------------
2973 # Generic
2974 AC_SUBST(aros_arch)
2975 AC_SUBST(aros_cpu)
2976 AC_SUBST(aros_flavour)
2977 AC_SUBST(aros_flavour_uc)
2978 AC_SUBST(aros_target_toolchain)
2979 AC_SUBST(aros_toolchain_ld)
2980 AC_SUBST(aros_build_host)
2981 AC_SUBST(AROS_BUILDDIR)
2982 AC_SUBST(AROS_BUILDDIR_UNIX)
2983 AC_SUBST(SRCDIR)
2984 AC_SUBST(AROS_CROSSTOOLSDIR)
2985 AC_SUBST(AROS_PORTSSRCDIR)
2987 # Compatability with other Amiga-like operating systems
2988 AC_SUBST(aros_amigaos_compliance)
2990 # Host Related ###########################
2991 AC_SUBST(host_stat_h__unused_used)
2992 AC_SUBST(host_extra_cfg)
2993 AC_SUBST(aros_cc_pre)
2994 AC_SUBST(aros_host_strip)
2995 AC_SUBST(aros_host_arch)
2996 AC_SUBST(aros_host_cpu)
2997 AC_SUBST(aros_host_cpp)
2998 AC_SUBST(aros_host_def_cc)
2999 AC_SUBST(aros_host_cc)
3000 AC_SUBST(aros_host_cxx)
3001 AC_SUBST(aros_host_ar)
3002 AC_SUBST(aros_host_ranlib)
3003 AC_SUBST(aros_host_ld)
3004 AC_SUBST(aros_host_make)
3005 AC_SUBST(aros_host_cppflags)
3006 AC_SUBST(aros_host_cflags)
3007 AC_SUBST(aros_host_cxxflags)
3008 AC_SUBST(gnu89_inline)
3009 AC_SUBST(aros_host_ldflags)
3010 AC_SUBST(aros_host_debug)
3011 AC_SUBST(aros_host_mkdep)
3012 AC_SUBST(aros_host_mkargs)
3013 AC_SUBST(aros_host_exe_suffix)
3014 AC_SUBST(aros_host_lib_suffix)
3015 AC_SUBST(aros_tools_dir)
3016 AC_SUBST(aros_host_aclocal)
3017 AC_SUBST(aros_host_autoconf)
3018 AC_SUBST(aros_host_autoheader)
3019 AC_SUBST(aros_host_automake)
3021 # Target Related #########################
3022 AC_SUBST(aros_elf_translate)
3023 AC_SUBST(make_extra_commands)
3024 AC_SUBST(make_extra_targetcfg)
3025 AC_SUBST(target_extra_cfg)
3026 AC_SUBST(aros_target_options)
3028 AC_SUBST(aros_target_guitheme)
3029 AC_SUBST(aros_target_iconset)
3030 AC_SUBST(aros_target_bootloader)
3031 AC_SUBST(aros_target_arch)
3032 AC_SUBST(aros_target_family)
3033 AC_SUBST(aros_target_cpu)
3034 AC_SUBST(aros_target_cpu_mode)
3035 AC_SUBST(aros_target_variant)
3036 AC_SUBST(aros_target_suffix)
3037 AC_SUBST(aros_target_ar)
3038 AC_SUBST(aros_target_ranlib)
3039 AC_SUBST(aros_plain_nm)
3040 AC_SUBST(aros_plain_ar)
3041 AC_SUBST(aros_kernel_ar)
3042 AC_SUBST(aros_kernel_ranlib)
3043 AC_SUBST(orig_target_cc)
3044 AC_SUBST(aros_target_cc)
3045 AC_SUBST(aros_kernel_cc)
3046 AC_SUBST(orig_target_cxx)
3047 AC_SUBST(aros_target_cxx)
3048 AC_SUBST(aros_kernel_cxx)
3049 AC_SUBST(orig_target_cpp)
3050 AC_SUBST(aros_target_cpp)
3051 AC_SUBST(aros_kernel_cpp)
3052 AC_SUBST(orig_target_as)
3053 AC_SUBST(aros_target_as)
3054 AC_SUBST(aros_kernel_as)
3055 AC_SUBST(orig_target_ld)
3056 AC_SUBST(aros_target_ld)
3057 AC_SUBST(aros_kernel_ld)
3058 AC_SUBST(aros_target_cc_includes)
3059 AC_SUBST(aros_target_cc_path)
3060 AC_SUBST(aros_target_objdump)
3061 AC_SUBST(aros_target_objcopy)
3062 AC_SUBST(aros_target_strip)
3063 AC_SUBST(aros_target_nm)
3064 AC_SUBST(aros_kernel_rescomp)
3065 AC_SUBST(aros_shared_default)
3066 AC_SUBST(aros_shared_ld)
3067 AC_SUBST(aros_object_format)
3068 AC_SUBST(spec_obj_format)
3069 AC_SUBST(aros_c_libs)
3070 AC_SUBST(aros_cxx_libs)
3072 AC_SUBST(aros_shared_cflags)
3073 AC_SUBST(aros_shared_aflags)
3074 AC_SUBST(aros_shared_ldflags)
3076 AC_SUBST(aros_warn_flags)
3077 AC_SUBST(aros_nowarn_flags)
3078 AC_SUBST(aros_config_cppflags)
3079 AC_SUBST(aros_config_cflags)
3080 AC_SUBST(aros_config_cxxflags)
3081 AC_SUBST(aros_config_aflags)
3082 AC_SUBST(aros_config_ldflags)
3084 AC_SUBST(aros_kernel_sysroot)
3085 AC_SUBST(aros_kernel_cppflags)
3086 AC_SUBST(aros_kernel_cflags)
3087 AC_SUBST(aros_kernel_includes)
3088 AC_SUBST(aros_kernel_objcflags)
3089 AC_SUBST(aros_kernel_ldflags)
3090 AC_SUBST(aros_debug_cppflags)
3091 AC_SUBST(aros_debug_cflags)
3092 AC_SUBST(aros_debug_cxxflags)
3093 AC_SUBST(aros_debug_aflags)
3094 AC_SUBST(aros_debug_ldflags)
3095 AC_SUBST(aros_target_genmap)
3096 AC_SUBST(aros_target_strip_flags)
3097 AC_SUBST(aros_config_lto)
3098 AC_SUBST(aros_config_coverage)
3099 AC_SUBST(aros_optimization_cflags)
3100 AC_SUBST(aros_isa_extra)
3101 AC_SUBST(aros_isa_flags)
3103 AC_SUBST(crosstools_target)
3104 AC_SUBST(crosstools_cxx_target)
3106 AC_SUBST(use_libatomic)
3108 AC_SUBST(pci_hidd_target)
3110 AC_SUBST(aros_nominal_width)
3111 AC_SUBST(aros_nominal_height)
3112 AC_SUBST(aros_nominal_depth)
3114 # Native version related
3115 AC_SUBST(aros_serial_debug)
3116 AC_SUBST(PLATFORM_EXECSMP)
3117 AC_SUBST(ENABLE_EXECSMP)
3119 # MMU related
3120 AC_SUBST(aros_enable_mmu)
3122 # Bootloader related
3123 AC_SUBST(target_grub2_version)
3125 # Unix/Hosted version related
3126 AC_SUBST(aros_nesting_supervisor)
3128 # ARM default GCC target related
3129 AC_SUBST(gcc_default_cpu)
3130 AC_SUBST(gcc_default_cpu_tune)
3131 AC_SUBST(gcc_default_fpu)
3132 AC_SUBST(gcc_default_float_abi)
3133 AC_SUBST(gcc_default_mode)
3135 # Palm native version related
3136 AC_SUBST(aros_palm_debug_hack)
3138 # Apple iOS related
3139 AC_SUBST(aros_ios_platform)
3140 AC_SUBST(aros_ios_version)
3141 AC_SUBST(aros_ios_sdk)
3143 # Android related
3144 AC_SUBST(ant)
3145 AC_SUBST(android_tool)
3146 AC_SUBST(aros_android_level)
3147 AC_SUBST(aros_android_antapk)
3149 # Debug related
3150 AC_SUBST(aros_debug)
3151 AC_SUBST(aros_mungwall_debug)
3152 AC_SUBST(aros_stack_debug)
3153 AC_SUBST(aros_modules_debug)
3155 # Collect-aros stuff: "-ius" to ignore undefined symbols
3156 AC_SUBST(ignore_undefined_symbols)
3158 # C compiler related
3159 AC_SUBST(gcc_target_cpu)
3160 AC_SUBST(target_binutils_version)
3161 AC_SUBST(target_gcc_version)
3163 #ObjC compiler related
3164 AC_SUBST(objc_target)
3166 #Java related
3167 AC_SUBST(java_target)
3169 # DBUS related
3170 AC_SUBST(ENABLE_DBUS)
3171 AC_SUBST(DBUS_CFLAGS)
3172 AC_SUBST(DBUS_LIBFLAGS)
3173 AC_SUBST(KERNEL_DBUS_KOBJ)
3174 AC_SUBST(KERNEL_DBUS_INCLUDES)
3176 #X11 related
3177 AC_SUBST(ENABLE_X11)
3178 AC_SUBST(DO_XSHM_SUPPORT)
3179 AC_SUBST(DO_VIDMODE_SUPPORT)
3181 AC_SUBST(aros_host_x11_cflags)
3182 AC_SUBST(aros_host_x11_ldflags)
3184 #X11 related
3185 AC_SUBST(aros_host_sdl_cflags)
3186 AC_SUBST(aros_host_sdl_libs)
3188 # USB3.0 code
3189 AC_SUBST(aros_usb30_code)
3191 dnl Prepare for output, make up all the generated patches
3192 case "$aros_flavour" in
3193 emulation)      aros_flavour_uc="AROS_FLAVOUR_EMULATION"
3194                 aros_flavour="emulation" ;;
3195 emulcompat)     aros_flavour_uc="(AROS_FLAVOUR_EMULATION|AROS_FLAVOUR_BINCOMPAT)"
3196                 aros_flavour="emulation" ;;
3197 standalone)     aros_flavour_uc="AROS_FLAVOUR_STANDALONE"
3198                 aros_flavour="standalone";;
3199 standcompat)    aros_flavour_uc="(AROS_FLAVOUR_STANDALONE|AROS_FLAVOUR_BINCOMPAT)"
3200                 aros_flavour="standalone";;
3201 native)         aros_flavour_uc="AROS_FLAVOUR_NATIVE"
3202                 aros_flavour="native" ;;
3203 nativecompat)   aros_flavour_uc="(AROS_FLAVOUR_NATIVE|AROS_FLAVOUR_BINCOMPAT)"
3204                 aros_flavour="native" ;;
3205 linklib)        aros_flavour_uc="AROS_FLAVOUR_LINKLIB"
3206                 aros_flavour="linklib" ;;
3207 palmnative)     aros_flavour_uc="(AROS_FLAVOUR_STANDALONE|AROS_FLAVOUR_EMULATION)"
3208                 aros_flavour="palmnative" ;;
3209 mac68knative)   aros_flavour_uc="(AROS_FLAVOUR_STANDALONE|AROS_FLAVOUR_EMULATION)"
3210                 aros_flavour="mac68knative" ;;
3211 ppcnative)      aros_flavour_uc="(AROS_FLAVOUR_STANDALONE|AROS_FLAVOUR_BINCOMPAT)"
3212                 aros_flavour="ppcnative" ;;
3213 esac
3215 if test ! -d ${aros_inc_dir} ; then
3216     ${MKDIR} ${aros_inc_dir}
3218 if test ! -d ${aros_geninc_dir} ; then
3219     ${MKDIR} ${aros_geninc_dir}
3221 if test ! -d ${aros_hostcfg_dir} ; then
3222     ${MKDIR} ${aros_hostcfg_dir}
3224 if test ! -d ${aros_targetcfg_dir} ; then
3225     ${MKDIR} ${aros_targetcfg_dir}
3227 if test ! -d ${aros_tools_dir} ; then
3228     ${MKDIR} ${aros_tools_dir}
3230 if test ! -d ${aros_scripts_dir} ; then
3231     ${MKDIR} ${aros_scripts_dir}
3234 AC_CONFIG_HEADERS(${aros_geninc_dir}/host-conf.h:config/host-conf.h.in)
3236 # Generic build tools (metamake, etc)
3237 AC_CONFIG_COMMANDS([genmf-executable-support],
3238     [
3239         chmod a+x ${AROS_CROSSTOOLSDIR}/${aros_target_cpu}-aros-uname
3240         chmod a+x ${aros_tools_dir}/genmf.py
3241     ],
3242     [
3243         AROS_CROSSTOOLSDIR=${AROS_CROSSTOOLSDIR}
3244         aros_tools_dir=${aros_tools_dir}
3245     ]
3247 AC_CONFIG_FILES(
3248     Makefile
3249     config/make.cfg
3250     ${aros_inc_dir}/config.h:config/config.h.in
3251     ${aros_geninc_dir}/config.h:config/config.h.in
3252     ${aros_hostcfg_dir}/host.cfg:config/host.cfg.in
3253     ${aros_targetcfg_dir}/target.cfg:config/target.cfg.in
3254     ${aros_targetcfg_dir}/build.cfg:config/build.cfg.in
3255     mmake.config
3256     compiler/include/geninc.cfg:compiler/include/geninc.cfg.in
3257     ${aros_targetcfg_dir}/make.defaults:config/make.defaults.in
3258     ${aros_tools_dir}/genmf.py:tools/genmf/genmf.py
3259     ${AROS_CROSSTOOLSDIR}/${aros_target_cpu}-aros-uname:scripts/uname.in
3260     tools/collect-aros/env.h
3263 # Binutils
3264 AC_CONFIG_COMMANDS([binutils-support],
3265     [
3266         prefix=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}
3267         mkdir -p $prefix
3268         prefix2=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros
3270         chmod a+x ${prefix2}-ld
3272         ln -sf $orig_target_as$aros_host_exe_suffix      ${prefix2}-as$aros_host_exe_suffix
3273         ln -sf $orig_target_nm$aros_host_exe_suffix      ${prefix2}-nm$aros_host_exe_suffix
3274         ln -sf $orig_target_ar$aros_host_exe_suffix      ${prefix2}-ar$aros_host_exe_suffix
3275         ln -sf $orig_target_ranlib$aros_host_exe_suffix  ${prefix2}-ranlib$aros_host_exe_suffix
3276         ln -sf $orig_target_objcopy$aros_host_exe_suffix ${prefix2}-objcopy$aros_host_exe_suffix
3277         ln -sf $orig_target_objdump$aros_host_exe_suffix ${prefix2}-objdump$aros_host_exe_suffix
3278         ln -sf $orig_target_strip$aros_host_exe_suffix   ${prefix2}-strip$aros_host_exe_suffix
3279     ],
3280     [
3281         aros_host_exe_suffix=${aros_host_exe_suffix}
3282         aros_tools_dir=${aros_tools_dir}
3283         aros_target_cpu=${aros_target_cpu}
3284         aros_target_arch=${aros_target_arch}
3285         aros_target_suffix=${aros_target_suffix}
3286         orig_target_nm=${orig_target_nm}
3287         orig_target_as=${orig_target_as}
3288         orig_target_ar=${orig_target_ar}
3289         orig_target_ranlib=${orig_target_ranlib}
3290         orig_target_objdump=${orig_target_objdump}
3291         orig_target_objcopy=${orig_target_objcopy}
3292         orig_target_strip=${orig_target_strip}
3293         aros_kernel_ld=${aros_kernel_ld}
3294     ]
3296 if test "${use_ld_wrapper}" = "yes"; then
3297     AC_CONFIG_FILES(
3298         ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-${aros_ld}:scripts/aros-ld.in
3299     )
3301 # Bare Elf support script and spec
3302 if test "${use_kernel_cc_wrapper}" = "yes"; then
3303     AC_CONFIG_COMMANDS([elf-compiler-support],
3304         [
3305             prefix=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}
3306             mkdir -p $prefix
3307             prefix2=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-elf
3309             chmod a+x ${prefix2}-gcc
3311             ln -sf $aros_kernel_ld$aros_host_exe_suffix         ${prefix2}-ld$aros_host_exe_suffix
3312         ],
3313         [
3314             aros_host_exe_suffix=${aros_host_exe_suffix}
3315             aros_tools_dir=${aros_tools_dir}
3316             aros_target_cpu=${aros_target_cpu}
3317             aros_target_arch=${aros_target_arch}
3318             aros_target_suffix=${aros_target_suffix}
3319             aros_kernel_ld=${aros_kernel_ld}
3320         ]
3321     )
3322     AC_CONFIG_FILES(
3323         ${aros_targetcfg_dir}/elf-specs:${elf_specs_in}
3324         ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-elf-gcc:scripts/elf-gcc.in
3325     )
3328 # Host compiler support scripts and spec
3329 if test "${aros_target_toolchain}" = "no"; then
3330     AC_CONFIG_COMMANDS([host-compiler-wrapper-support],
3331         [
3332             prefix=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}
3333             mkdir -p $prefix
3334             prefix2=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros
3336             chmod a+x ${prefix2}-${toolchain_c_compiler} ${prefix2}-${toolchain_cxx_compiler} ${prefix2}-${toolchain_cpp_preprocessor}
3337         ],
3338         [
3339             aros_host_exe_suffix=${aros_host_exe_suffix}
3340             aros_tools_dir=${aros_tools_dir}
3341             aros_target_cpu=${aros_target_cpu}
3342             aros_target_arch=${aros_target_arch}
3343             aros_target_suffix=${aros_target_suffix}
3344         ]
3345     )
3346     AC_CONFIG_FILES(
3347         ${aros_targetcfg_dir}/specs:config/specs.in
3348         ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-${toolchain_cpp_preprocessor}:scripts/aros-${toolchain_cpp_preprocessor}.in
3349         ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-${toolchain_c_compiler}:scripts/aros-${toolchain_c_compiler}.in
3350         ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-${toolchain_cxx_compiler}:scripts/aros-${toolchain_cxx_compiler}.in
3351     )
3354 # Android support
3355 if test "$aros_target_variant" == "android"; then
3356     AC_CONFIG_FILES(${aros_gendir}/arch/all-android/bootstrap/app/default.properties:arch/all-android/bootstrap/app/default.properties.in)
3359 # cmake helper
3360 AC_CONFIG_FILES(${aros_targetcfg_dir}/conf.cmake:config/conf.cmake.in)
3362 AC_OUTPUT
3364 dnl This is in order to not define SHARED_CFLAGS sometimes
3365 dnl We don't always do aros_shared_ar, aros_shared_cflags
3367 #XXX compatability...
3368 aros_shared_ar="$aros_shared_ld $aros_shared_ldflags -o"
3370 if test -n "$aros_shared_cflags" ; then
3371     echo "SHARED_CFLAGS := $aros_shared_cflags" >> ${aros_hostcfg_dir}/host.cfg
3372     echo "SHARED_AR := $aros_shared_ar" >> ${aros_hostcfg_dir}/host.cfg