| blob | 2e0a774616f5d93f754773647b726997f603707f |
1 dnl Copyright © 1997-2006, 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 #TODO
8 # method of getting shared/non-shared ld/ar tool for target.
11 # ------------------------------------------------------------------------
12 # Here starts the first section of the configure.in file.
13 # ------------------------------------------------------------------------
15 AC_INIT(mmakefile)
16 AC_PREREQ(2.53)
17 AC_CONFIG_AUX_DIR(scripts/autoconf)
19 # Check what host we are running on.
20 # If a target is not suggested, we use this one.
21 # Note that what we call a target, Autoconf calls a host.
22 AC_CANONICAL_HOST
24 # The AROS target is slightly different to the normal GNU style
25 # format. We don't have the middle part, and we reverse the order
26 # of the $(CPU) and $(OS) bits.
27 #
28 # Don't strip the version of the target yet, it might be
29 # useful on some systems.
31 AC_MSG_CHECKING([for AROS style target])
33 if test "$target" = "NONE" ; then
34 target=$host_os-$host_cpu
35 cross_compile=no
36 else
37 if test "$target" = "" ; then
38 target=$host_os-$host_cpu
39 cross_compile=no
40 else
41 cross_compile=yes
42 fi
43 fi
44 AC_MSG_RESULT($target)
46 #don't know where else to put this...
47 TOPDIR=$PWD
49 # Parse the target field into something useful.
50 changequote(<<,>>)
51 target_os=`echo $target | sed 's/^\([^-]*\)-\(.*\)$/\1/'`
52 target_cpu=`echo $target | sed 's/^\([^-]*\)-\(.*\)$/\2/'`
53 changequote([,])
55 dnl --------------------------------------------------------------------
56 dnl Set the default Workbench resolution
57 dnl --------------------------------------------------------------------
58 aros_default_wbwidth=800
59 aros_default_wbheight=600
60 aros_default_wbdepth=4
62 dnl --------------------------------------------------------------------
63 dnl Host Configuration Section
64 dnl --------------------------------------------------------------------
65 dnl
66 dnl The idea here is to find out all the information we need about the
67 dnl host. This means things like tools for building directory structures,
68 dnl copying files around and the like.
70 # The first step is to find the host binaries.
71 # Check for a compiler.
72 AC_PROG_CC
73 AC_PROG_CC_STDC
74 AC_PROG_CPP
76 # Check for a compatible awk
77 AC_CHECK_PROGS(AWK,[gawk nawk])
78 AROS_REQUIRED(gawk,$AWK)
79 AROS_PROG(MMAKE,mmake)
81 # Perform some default variable assignments. Note all of these will be
82 # Regenerated from the script, so there is no need to cache them.
84 aros_host_cc="$CC"
85 AROS_TOOL_CCPATH(aros_host_ld,ld)
86 AROS_REQUIRED(ld,$aros_host_ld)
87 aros_host_make="make"
88 aros_host_cflags=$CFLAGS
89 aros_host_ldflags=$LDFLAGS
90 aros_host_debug="-g -O0"
91 aros_host_mkdep="\$(TOP)/scripts/mkdep"
92 aros_host_mkargs="--no-print-directory"
93 aros_host_incl="/usr/include"
94 aros_host_exe_suffix="$EXEEXT"
95 aros_host_lib_suffix=""
97 AC_CHECK_PROGS(aros_host_aclocal,[aclocal aclocal19])
98 AC_CHECK_PROGS(aros_host_autoconf,[autoconf autoconf259 autoconf253])
99 AC_CHECK_PROGS(aros_host_autoheader,[autoheader autoheader259 autoheader253])
100 AC_CHECK_PROGS(aros_host_automake,[automake automake19])
102 case "$aros_host_cc" in
103 *gcc*)
104 aros_host_cc_pipe="-pipe"
105 ;;
106 icc)
107 aros_host_cc_pipe=""
108 ;;
109 *)
110 aros_host_cc_pipe=""
111 ;;
112 esac
114 dnl Despite the name, this is really a host configuration variable.
115 aros_target_cc_includes=""
117 # This is the main host configuration section. It is where the host
118 # can change the values of any variables it needs to change. We do
119 # not look at anything that compiles to the target yet, we'll get
120 # to that later.
122 case "$host_os" in
123 linux*)
124 aros_host_arch="linux"
125 aros_host_cc="$aros_host_cc $aros_host_cc_pipe"
126 case "$host_cpu" in
127 *i?86*)
128 aros_host_cpu="i386"
129 ;;
130 *x86_64*)
131 aros_host_cpu="x86_64"
132 ;;
133 *m68k*)
134 aros_host_cpu="m68k"
135 ;;
136 *powerpc*)
137 aros_host_cpu="ppc"
138 ;;
139 *)
140 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
141 aros_host_cpu="$host_cpu"
142 ;;
143 esac
144 ;;
146 freebsd*)
147 aros_host_cc="$aros_host_cc $aros_host_cc_pipe -I/usr/local/include"
148 aros_host_make="gmake"
149 aros_host_arch="freebsd"
150 aros_host_cpu="i386"
152 aros_host_ldflags="$aros_host_ldflags -L/usr/local/lib -liconv"
154 dnl Need to override this here, it's just too hard later.
155 dnl This shouldn't be here at all...
156 dnl aros_target_cc_includes="/usr/include"
158 dnl FreeBSD 5.x (and later) has changed the default object format.
159 dnl The double [[]] is necessary to get around m4's quoting rules.
160 case $host_os in
161 freebsd[[234]]*)
162 aros_object_format="elf_i386"
163 ;;
165 *)
166 aros_object_format="elf_i386_fbsd"
167 ;;
168 esac
170 ;;
172 darwin*)
173 aros_host_cc="$aros_host_cc $aros_host_cc_pipe"
174 aros_host_arch="darwin"
175 case "$host_cpu" in
176 *i?86*)
177 aros_host_cpu="i386"
178 ;;
179 *powerpc*)
180 aros_host_cpu="ppc"
181 ;;
182 *)
183 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
184 aros_host_cpu="$host_cpu"
185 ;;
186 esac
188 aros_host_ldflags="$aros_host_ldflags -liconv"
190 ;;
192 netbsd*)
193 aros_host_cc="$aros_host_cc $aros_host_cc_pipe"
194 aros_host_make="gmake"
195 aros_host_arch="netbsd"
196 case "$host_cpu" in
197 *i?86*)
198 aros_host_cpu="i386"
199 ;;
200 *m68k*)
201 aros_host_cpu="m68k"
202 ;;
203 *)
204 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
205 aros_host_cpu="$host_cpu"
206 ;;
207 esac
208 aros_host_lib_suffix=".0.0"
209 ;;
211 openbsd*)
212 aros_host_cc="$aros_host_cc $aros_host_cc_pipe"
213 aros_host_make="gmake"
214 aros_host_arch="openbsd"
215 case "$host_cpu" in
216 *i?86*)
217 aros_host_cpu="i386"
218 ;;
219 *)
220 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
221 aros_host_cpu="$host_cpu"
222 ;;
223 esac
224 ;;
226 solaris*)
227 aros_host_arch="solaris"
228 aros_host_cc="$aros_host_cc $aros_host_cc_pipe"
229 case "$host_cpu" in
230 *sparc*)
231 aros_host_cpu="sparc"
232 ;;
233 *)
234 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
235 aros_host_cpu="$host_cpu"
236 ;;
237 esac
238 ;;
240 morphos*)
241 aros_host_arch="morphos"
242 aros_host_cpu="ppc"
243 ;;
245 amiga*)
246 aros_host_arch="amiga"
247 SORT="/gg/bin/sort"
248 TEST="/gg/bin/test"
249 UNIQ="/gg/bin/uniq"
250 FOR="for"
251 TOUCH="/gg/bin/touch"
252 case "$host_cpu" in
253 *m68k*)
254 aros_host_cpu="m68k"
255 ;;
256 *powerpc*)
257 aros_host_cpu="ppc"
258 ;;
259 *)
260 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
261 aros_host_cpu="$host_cpu"
262 ;;
263 esac
264 ;;
266 cygwin*)
267 aros_host_arch="cygwin"
268 aros_host_cc="$aros_host_cc $aros_host_cc_pipe"
269 case "$host_cpu" in
270 *i?86*)
271 aros_host_cpu="i386"
272 ;;
273 *)
274 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
275 aros_host_cpu="$host_cpu"
276 ;;
277 esac
278 ;;
279 *)
280 AC_MSG_ERROR([Unsupported host architecture $host])
281 ;;
282 esac
284 AROS_PROG(aros_host_ar,[ar],[cr])
285 AROS_REQUIRED(ar,$aros_host_ar)
286 AROS_PROG(aros_host_ranlib,ranlib)
287 AROS_REQUIRED(ranlib,$aros_host_ranlib)
288 AROS_PROG(aros_host_strip,strip)
289 AROS_REQUIRED(strip,$aros_host_strip)
291 AROS_PROG(RM,[rm],[-rf])
292 AROS_REQUIRED(rm,$RM)
293 AROS_PROG(CP,[cp])
294 AROS_REQUIRED(cp,$CP)
295 AROS_PROG(MV,[mv])
296 AROS_REQUIRED(mv,$MV)
297 AROS_PROG(ECHO,[echo])
298 AROS_REQUIRED(echo,$ECHO)
299 AROS_PROG(MKDIR,[mkdir],[-p])
300 AROS_REQUIRED(mkdir,$MKDIR)
301 AROS_PROG(TOUCH,[touch])
302 AROS_REQUIRED(touch,$TOUCH)
303 AROS_PROG(SORT,[sort])
304 AROS_REQUIRED(sort,$SORT)
305 AROS_PROG(UNIQ,[uniq])
306 AROS_REQUIRED(uniq,$UNIQ)
307 AROS_PROG(NOP,[true])
308 AROS_REQUIRED(true,$NOP)
309 AROS_PROG(CAT,[cat])
310 AROS_REQUIRED(cat,$CAT)
311 AROS_PROG(BISON,[bison])
312 AROS_REQUIRED(bison,$BISON)
313 AROS_PROG(FLEX,[flex])
314 AROS_REQUIRED(flex,$FLEX)
315 AROS_PROG(PNGTOPNM,[pngtopnm])
316 AROS_REQUIRED(pngtopnm,$PNGTOPNM)
317 AROS_PROG(PPMTOILBM,[ppmtoilbm])
318 AROS_REQUIRED(ppmtoilbm,$PPMTOILBM)
319 AROS_PROG(SED,[sed])
320 AROS_REQUIRED(sed,$SED)
321 AROS_PROG(CHMOD,[chmod])
322 AROS_REQUIRED(chmod,$CHMOD)
324 AM_PATH_PYTHON(2.2.1)
326 AC_SUBST(FOR, for)
327 AC_SUBST(IF, if)
328 AC_SUBST(TEST, test)
329 AC_SUBST(CMP, cmp)
331 dnl ---------------------------------------------------------------------------
332 dnl Look for things about the host system, good for hosted targets.
333 dnl ---------------------------------------------------------------------------
335 # Check for some includes for the X11 HIDD and the kernel
336 AC_CHECK_HEADERS([sys/ipc.h sys/shm.h \
337 sys/mmap.h sys/mman.h sysexits.h \
338 sys/statfs.h sys/statvfs.h sys/vfs.h sys/param.h \
339 ])
341 AC_CHECK_HEADERS([sys/mount.h],,,[#include <sys/param.h>])
343 AC_HEADER_DIRENT
344 AC_HEADER_STAT
345 AC_HEADER_STDC
346 AC_HEADER_SYS_WAIT
347 AC_HEADER_TIME
348 AC_STRUCT_ST_BLKSIZE
349 AC_STRUCT_ST_BLOCKS
350 AC_STRUCT_ST_RDEV
351 AC_STRUCT_TM
352 AC_STRUCT_TIMEZONE
353 AC_TYPE_OFF_T
354 AC_TYPE_PID_T
355 AC_TYPE_SIZE_T
356 AC_TYPE_UID_T
358 AC_CHECK_MEMBERS(struct tm.tm_gmtoff)
360 # Look for some functions
361 AC_CHECK_FUNCS([getpagesize kqueue statfs statvfs \
362 clone kse_create rfork_thread thr_create sa_register \
363 getcontext makecontext setcontext sigaltstack swapcontext])
365 AC_FUNC_MMAP
368 dnl --------------------------------------------------------------------
369 dnl Target Configuration Section
370 dnl --------------------------------------------------------------------
371 dnl
372 dnl The target configuration section is responsible for setting up all
373 dnl the paths for includes, and tools required to build AROS to some
374 dnl particular target.
376 aros_config_cflags="-Wall -Werror-implicit-function-declaration"
377 aros_config_aflags="-Wall -x assembler-with-cpp -c"
378 aros_config_ldflags=""
380 aros_shared_default=yes
382 aros_shared_cflags="-fPIC"
383 aros_shared_aflags=""
384 aros_shared_ldflags="-Wl,-rpath,./lib -shared"
385 aros_kernel_ldflags="-Wl,-rpath,./lib"
387 aros_target_ar_flags="cr"
388 aros_target_nm_flags="-C -ul"
389 aros_target_strip_flags="--strip-unneeded -R.comment"
391 aros_compiler_libs=
393 aros_target_genmap="-Wl,-Map -Xlinker"
395 # Native flavour stuff
396 aros_bochs_hack="0"
397 aros_serial_debug="0"
399 # Palm native flavour stuff
400 aros_palm_debug_hack="0"
402 # Unix flavour stuff
403 aros_nesting_supervisor="0"
405 # Collect-aros stuff: "-ius" to ignore undefined symbols
406 ignore_undefined_symbols=""
408 #-----------------------------------------------------------------------------
410 #
411 # GCC 4.1+ has a stack protection feature that requires OS support. Ubuntu has
412 # it switched on by default, and we use the host compiler, so it compiles AROS
413 # code with this enabled resulting in link failures as we don't have support
414 # for it.
415 #
416 # We use two methods to disable it. For the host compiler (used to compile
417 # some hosted modules), we test to see if the compiler supports stack
418 # protection, and if it does we disable it in AROS_CONFIG_CFLAGS. This should
419 # work on all platforms.
420 #
421 # For the "cross" compiler we clear the "ssp_default" spec in config/specs.in
422 # (this is done unconditionally, as it should have no effect on compilers
423 # without the stack protection feature). This may be specific to the way that
424 # Ubuntu enables the feature, so may not work everywhere. My specs-fu isn't
425 # strong enough to disable it in a generic way though, so we'll live with it
426 # until another vendor ships GCC with it enabled in a different way, and deal
427 # with it then.
428 #
430 AC_MSG_CHECKING([whether ${CC} accepts -fno-stack-protector])
431 save_cflags="$CFLAGS"
432 CFLAGS="$CFLAGS -fno-stack-protector"
433 AC_TRY_COMPILE(,, use_no_stack_protector="yes", use_no_stack_protector="no")
434 AC_MSG_RESULT($use_no_stack_protector)
435 if test "x-$use_no_stack_protector" = "x-yes" ; then
436 aros_config_cflags="$aros_config_cflags -fno-stack-protector"
437 fi
438 CFLAGS="$save_cflags"
440 #-----------------------------------------------------------------------------
442 AC_MSG_CHECKING([for type of build])
443 AC_ARG_ENABLE(build_type,AC_HELP_STRING([--enable-build-type=TYPE],[Select the build type. Available types are: personal, nightly, snapshot, milestone, release. Do NOT use this option unless you know what you are doing! (default=personal)]),build_type=$enableval,build_type="personal")
445 if test "$build_type" = "nightly"; then
446 build_type_string="NIGHTLY"
447 elif test "$build_type" = "snapshot"; then
448 build_type_string="SNAPSHOT"
449 elif test "$build_type" = "milestone"; then
450 build_type_string="MILESTONE"
451 elif test "$build_type" = "release"; then
452 build_type_string="RELEASE"
453 else
454 build_type_string="PERSONAL"
455 build_type="personal"
456 fi
458 aros_config_cflags="$aros_config_cflags -DAROS_BUILD_TYPE=AROS_BUILD_TYPE_$build_type_string"
460 AC_MSG_RESULT($build_type)
462 #-----------------------------------------------------------------------------
463 all_debug_types="messages stack mungwall modules symbols"
465 AC_MSG_CHECKING([which debug types to enable])
466 AC_ARG_ENABLE(debug,AC_HELP_STRING([--enable-debug=list],[Enable different types of debug. Commas or whitespaces can be used to separate the items in the list. Available types of debug are: all, none, messages, stack, mungwall, modules, symbols. If no list is provided then "all" is assumed. (default=none)]),
467 debug="$enableval",debug="")
469 if test "$debug" = "" -o "$debug" = "no"; then
470 debug="none"
471 elif test "$debug" = "yes"; then
472 debug="all"
473 fi
475 if test "$debug" = "all" ; then
476 debug=$all_debug_types
477 for d in $all_debug_types; do
478 export aros_${d}_debug="1"
479 done
480 else
481 for d in $all_debug_types; do
482 export aros_${d}_debug="0"
483 done
484 fi
486 if test "$debug" != "none"; then
487 debug=`echo $debug | sed s/,/\ /g`
488 for d in $debug; do
489 found="0"
490 for d2 in $all_debug_types; do
491 if test "$d2" = "$d"; then
492 found="1"
493 break
494 fi
495 done
496 if test "$found" = "0"; then
497 AC_MSG_ERROR([unrecognized debug type "$d". Available types are: all none $all_debug_types])
498 fi
499 export aros_${d}_debug="1"
500 done
501 aros_debug="yes"
502 fi
503 AC_MSG_RESULT($debug)
505 if test "$aros_messages_debug" = "1"; then
506 aros_messages_debug="-DADEBUG=1 -DMDEBUG=1"
507 else
508 aros_messages_debug=""
509 fi
510 if test "$aros_symbols_debug" = "1"; then
511 aros_symbols_debug="-g"
512 else
513 aros_symbols_debug=""
514 fi
516 # These are the flags to pass when compiling debugged programs
517 aros_debug_cflags="$aros_symbols_debug $aros_messages_debug"
518 aros_debug_aflags=""
519 aros_debug_ldflags="$aros_symbols_debug"
521 #-----------------------------------------------------------------------------
522 # Checking for distcc and ccache.
523 #
524 # Always apply the transforms in this particular order. Basically you should
525 # always run 'ccache distcc compiler' in that order for the best performance.
526 #
527 AC_MSG_CHECKING([whether to enable distcc])
528 AC_ARG_ENABLE(distcc,AC_HELP_STRING([--enable-distcc],[Use distcc as a front end to the compiler (default=no).]),distcc="$enableval",distcc="no")
529 if test "$distcc" != "" -a "$distcc" != "no"; then
530 # AC_CHECK_PROG will print out the result in this case
531 AC_PATH_PROG(DISTCC,[distcc],distcc,)
532 else
533 AC_MSG_RESULT(no)
534 fi
536 AC_MSG_CHECKING([whether to enable ccache])
537 AC_ARG_ENABLE(ccache,AC_HELP_STRING([--enable-ccache],[Use ccache as a front end to the compiler (default=no).]),ccache="$enableval",ccache="no")
538 if test "$ccache" != "" -a "$ccache" != "no"; then
539 # AC_CHECK_PROG will print out the result in this case
540 AC_CHECK_PROG(CCACHE,[ccache],ccache,)
541 else
542 AC_MSG_RESULT(no)
543 fi
545 #-----------------------------------------------------------------------------
546 AC_MSG_CHECKING([what optimization flags to use])
547 AC_ARG_WITH(optimization,AC_HELP_STRING([--with-optimization=FLAGS],[Use optimization flags FLAGS (default=-O2).]),optimization="$withval",optimization="unknown")
548 if test "$optimization" = "unknown"; then
549 dnl default is -O2 for normal builds, -O0 for debug builds
550 if test "$debug" != "none"; then
551 optimization="-O0"
552 else
553 optimization="-O2"
554 fi
555 fi
556 aros_config_cflags="$aros_config_cflags $optimization"
557 AC_MSG_RESULT($optimization)
559 #-----------------------------------------------------------------------------
560 AC_MSG_CHECKING([what target variant to enable])
561 AC_ARG_ENABLE(target_variant,AC_HELP_STRING([--enable-target-variant=NAME],[Enable a specific target variant(default=none)]),target_variant=$enableval,target_variant="none")
562 if test "$target_variant" = "none"; then
563 aros_target_variant=""
564 aros_target_suffix=""
565 else
566 aros_target_variant="$target_variant"
567 aros_target_suffix="-$target_variant"
568 fi
569 AC_MSG_RESULT($enableval)
571 #-----------------------------------------------------------------------------
572 # This is the target configuration switch.
573 case "$target_os" in
574 linux*)
575 aros_target_arch="linux"
576 case "$target_cpu" in
577 *m68k*)
578 aros_target_cpu="m68k"
579 aros_object_format="m68kelf"
580 aros_flavour="emulcompat"
581 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -D__mc68000 -D__linux__"
582 aros_shared_ldflags="-Wl,-T,\$(TOP)/config/linux/m68k/script.so"
583 aros_kernel_ldflags="-Wl,-rpath,./lib,-T,\$(TOP)/config/linux/m68k/script.normal"
584 gcc_target_cpu="mc68000"
585 ;;
586 *i?86*)
587 aros_target_cpu="i386"
588 aros_object_format="elf_i386"
589 aros_flavour="emulation"
590 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386 -D__linux__"
591 aros_default_wbdepth=8
592 gcc_target_cpu="i386"
593 ;;
594 *x86_64*)
595 aros_target_cpu="x86_64"
596 aros_object_format="elf_x86_64"
597 aros_flavour="emulation"
598 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dx86_64 -D__linux__"
599 aros_default_wbdepth=8
600 gcc_target_cpu="x86_64"
601 ;;
602 *powerpc*)
603 aros_target_cpu="ppc"
604 aros_object_format="elf32ppc"
605 aros_flavour="emulation"
606 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc -D__linux__"
607 aros_default_wbdepth=8
608 gcc_target_cpu="ppc"
609 ;;
610 *)
611 AC_MSG_ERROR("Unknown CPU for Linux -- $target_cpu")
612 ;;
613 esac
614 ;;
616 pc)
617 aros_target_arch="pc"
618 aros_shared_default="no"
619 case "$target_cpu" in
620 *i?86*)
621 aros_target_cpu="i386"
623 dnl If somebody hasn't already set the target object
624 dnl format, then use this value. Mostly to support
625 dnl FreeBSD cross-compilation.
626 dnl TODO: Remove when we always use our compiler.
628 if test "$aros_object_format" = "" ; then
629 aros_object_format="elf_i386"
630 fi
631 aros_flavour="standalone"
632 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386"
633 aros_kernel_ldflags=""
634 aros_default_wbwidth=640
635 aros_default_wbheight=480
636 gcc_target_cpu="i386"
637 ;;
638 *x86_64*)
639 aros_target_cpu="x86_64"
640 if test "$aros_object_format" = "" ; then
641 aros_object_format="elf_x86_64"
642 fi
643 aros_flavour="standalone"
644 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dx86_64"
645 aros_config_cflags="$aros_config_cflags -fno-asynchronous-unwind-tables"
646 aros_kernel_ldflags=""
647 aros_default_wbwidth=640
648 aros_default_wbheight=480
649 gcc_target_cpu="x86_64"
650 ;;
651 *)
652 AC_MSG_ERROR("Unknown native CPU -- $target_cpu")
653 ;;
654 esac
655 ;;
657 prep)
658 aros_target_arch="prep"
659 aros_shared_default="no"
660 aros_target_cpu="ppc"
661 aros_object_format="elf32ppc"
662 aros_flavour="ppcnative"
663 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc"
664 aros_kernel_ldflags=""
665 aros_default_wbwidth=640
666 aros_default_wbheight=480
667 gcc_target_cpu="ppc"
668 case "$target_cpu" in
669 *cross*)
670 aros_target_cc="ppc-linux-gcc -pipe"
671 aros_target_ld="ppc-linux-ld"
672 aros_target_as="ppc-linux-as"
673 aros_target_ar="ppc-linux-ar"
674 aros_target_ranlib="ppc-linux-ranlib"
675 aros_target_nm="ppc-linux-nm"
676 aros_target_strip="ppc-linux-strip"
677 aros_target_objcopy="ppc-linux-objcopy"
678 aros_target_objdump="ppc-linux-objdump"
679 aros_shared_ld="ppc-linux-ld"
680 aros_kernel_ld="ppc-linux-ld"
681 ;;
682 *)
683 ;;
684 esac
685 ;;
687 freebsd*)
688 aros_target_arch="freebsd"
689 aros_target_cpu="i386"
690 aros_flavour="emulation"
691 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386"
692 gcc_target_cpu="i386"
694 aros_target_strip_flags="-x"
695 ;;
697 darwin*)
698 aros_target_arch="darwin"
699 aros_target_cpu="i386"
700 aros_flavour="emulation"
701 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386"
702 gcc_target_cpu="i386"
704 aros_target_strip_flags="-x"
705 ;;
707 netbsd*)
708 aros_target_arch="netbsd"
709 case "$target_cpu" in
710 *m68k*)
711 aros_target_cpu="m68k"
712 aros_object_format="m68kelf"
713 aros_flavour="emulcompat"
714 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -D__mc68000 -D__NetBSD__"
715 gcc_target_cpu="mc68000"
716 ;;
717 *i?86*)
718 aros_target_cpu="i386"
719 aros_object_format="elf_i386"
720 aros_flavour="emulation"
721 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386 -D__NetBSD__"
722 aros_default_wbdepth=8
723 gcc_target_cpu="i386"
724 ;;
725 *)
726 AC_MSG_ERROR("Unknown CPU for NetBSD -- $target_cpu")
727 ;;
728 esac
729 aros_target_genmap="-Wl,-M -Xlinker >"
730 aros_flavour="emulation"
731 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386"
732 ;;
734 openbsd*)
735 aros_target_arch="openbsd"
736 case "$target_cpu" in
737 *i?86*)
738 aros_target_cpu="i386"
739 aros_object_format="elf_i386"
740 aros_flavour="emulation"
741 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386 -D__OpenBSD__"
742 gcc_target_cpu="i386"
743 ;;
744 *)
745 AC_MSG_ERROR("Unknown CPU for OpenBSD -- $target_cpu")
746 ;;
747 esac
748 aros_target_genmap="-Wl,-M -Xlinker >"
749 aros_target_nm_flags="-u"
750 aros_flavour="emulation"
751 ;;
753 solaris*)
754 aros_target_arch="solaris"
755 case "$target_cpu" in
756 *sparc*)
757 aros_target_cpu="sparc"
758 aros_object_format="elf_sparc"
759 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dsparc -D__Solaris__"
760 gcc_target_cpu="sparc"
761 ;;
762 *)
763 AC_MSG_ERROR("Unknown CPU for Solaris -- $target_cpu")
764 ;;
765 esac
766 aros_config_cflags="$aros_config_cflags -D$aros_target_cpu"
767 aros_flavour="emulation"
768 ;;
770 morphos*)
771 aros_target_arch="morphos"
772 aros_shared_default="no"
773 aros_target_cpu="ppc"
774 aros_object_format="elf_ppc"
775 aros_flavour="nativecompat"
776 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc"
777 gcc_target_cpu="ppc"
778 ;;
780 amiga*)
781 aros_target_arch="amiga"
782 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -D_AMIGA -DAMIGA"
783 aros_shared_default="no"
785 aros_config_cflags="$aros_config_cflags -fomit-frame-pointer -fbuiltin -ffreestanding"
787 case "$target_cpu" in
788 *m68k*)
789 aros_target_cpu="m68k"
790 aros_object_format="m68kelf"
791 aros_flavour="nativecompat"
792 gcc_target_cpu="mc68000"
793 ;;
794 *ppc*)
795 aros_cpu="ppc"
796 aros_flavour="native"
797 gcc_target_cpu="ppc"
798 ;;
799 *)
800 AC_MSG_ERROR("Unknown CPU for Amiga $target_cpu")
801 ;;
802 esac
803 ;;
805 cygwin*)
806 aros_target_arch="cygwin"
807 aros_shared_default="no"
808 case "$target_cpu" in
809 *i?86*)
810 aros_target_cpu="i386"
811 aros_object_format="elf_i386"
812 aros_flavour="emulation"
813 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386 -D__CYGWIN32__"
814 aros_shared_cflags=""
815 aros_default_wbdepth=8
816 gcc_target_cpu="i386"
817 ;;
818 *)
819 AC_MSG_ERROR("Unknown CPU for CygWin -- $target_cpu")
820 ;;
821 esac
822 ;;
823 pp*)
824 aros_target_arch="pp"
825 aros_shared_default="no"
826 case "$target_cpu" in
827 *m68k*)
828 aros_target_cpu="m68k"
829 aros_object_format="m68kelf"
830 aros_flavour="palmnative"
831 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dm68k"
832 aros_kernel_ldflags=""
833 aros_default_wbwidth=160
834 aros_default_wbheight=160
835 aros_default_wbdepth=1
836 aros_target_cc="m68k-elf-gcc -pipe"
837 aros_target_ld="$(which m68k-elf-ld)"
838 aros_target_as="m68k-elf-gcc -pipe"
839 aros_shared_ld="m68k-elf-gcc"
840 aros_kernel_ld="m68k-elf-gcc"
841 aros_target_ar="m68k-elf-ar"
842 aros_target_ar_flags="cru"
843 aros_target_ranlib="m68k-elf-ranlib"
844 aros_target_nm="m68k-elf-nm"
845 aros_target_objcopy="m68k-elf-objcopy"
846 aros_target_objdump="m68k-elf-objdump"
847 aros_compiler_libs="-lgcc1"
848 aros_shared_default=no
849 aros_shared_cflags="-fpic"
850 aros_shared_aflags=""
851 aros_shared_ldflags="-Wl,-rpath,./lib -shared"
852 aros_kernel_ldflags="-Wl,-rpath,./lib"
853 aros_debug_cflags="-Wall -Werror-implicit-function-declaration $aros_symbols_debug $aros_messages_debug -mc68000 -Wa,-mc68000"
854 aros_debug_aflags=""
855 aros_debug_ldflags="$aros_symbols_debug"
856 aros_mungwall_debug="0"
857 aros_modules_debug="0"
858 gcc_target_cpu="mc68000"
859 ignore_undefined_symbols="-ius"
860 ;;
861 *)
862 AC_MSG_ERROR("Unknown CPU for PalmPilot -- $target_cpu")
863 ;;
864 esac
865 ;;
867 mac*)
868 aros_target_arch="mac"
869 aros_shared_default="no"
870 case "$target_cpu" in
871 *m68k*)
872 aros_target_cpu="m68k"
873 aros_object_format="m68kelf"
874 aros_flavour="mac68knative"
875 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dm68k"
876 aros_default_wbwidth=512
877 aros_default_wbheight=384
878 aros_default_wbdepth=8
879 aros_target_cc="m68k-elf-gcc -pipe"
880 aros_target_ld="$(which m68k-elf-ld)"
881 aros_target_as="m68k-elf-gcc -pipe"
882 aros_shared_ld="m68k-elf-gcc"
883 aros_kernel_ld="m68k-elf-gcc"
884 aros_target_ar="m68k-elf-ar"
885 aros_target_ar_flags="cru"
886 aros_target_ranlib="m68k-elf-ranlib"
887 aros_target_nm="m68k-elf-nm"
888 aros_target_objcopy="m68k-elf-objcopy"
889 aros_target_objdump="m68k-elf-objdump"
890 aros_compiler_libs="-lgcc1"
891 aros_shared_default=no
892 aros_shared_cflags="-fpic"
893 aros_shared_aflags=""
894 aros_shared_ldflags="-Wl,-rpath,./lib -shared"
895 aros_kernel_ldflags="-Wl,-rpath,./lib"
896 aros_debug_cflags="-Wall -Werror-implicit-function-declaration $aros_symbols_debug $aros_messages_debug -mc68000"
897 aros_debug_aflags=""
898 aros_debug_ldflags="$aros_symbols_debug"
899 aros_mungwall_debug="0"
900 aros_modules_debug="0"
901 gcc_target_cpu="mc68000"
902 ignore_undefined_symbols="-ius"
903 ;;
904 *)
905 AC_MSG_ERROR("Unknown CPU for Mac68k -- $target_cpu")
906 ;;
907 esac
908 ;;
910 *)
911 AC_MSG_ERROR([Unsupported target architecture $target])
912 ;;
913 esac
916 # Find out if we are cross-compiling (ie. if we can't use the host compiler
917 # for target code)
918 cross_compiling=no
919 if test "$aros_host_cpu" != "$aros_target_cpu" ; then
920 cross_compiling=yes
921 fi
922 if test "$aros_host_arch" == "darwin" ; then
923 cross_compiling=yes
924 fi
926 # Set prefix for target compiler etc. if we're cross-compiling
927 # (should possibly be earlier but needs to be after AC_PROG_CC)
928 if test "$cross_compiling" = "yes" ; then
929 target_tool_prefix=${target_cpu}-elf-
930 CC=${target_tool_prefix}gcc
931 fi
933 # Find all the tools we need to compile. This could be cross-compiling
934 # though! If that is the case we use the GNU form of the target and
935 # simply add this to the front of the binary name. This is rather simple,
936 # but it should work under most circumstances.
937 #
938 # The default tools are to use the same as the host, but only if the
939 # host and target CPU are the same. With GCC this is normally enough.
940 #
942 aros_cc_pre=""
943 aros_shared_ld="$aros_host_ld"
945 aros_target_mkdep="$aros_host_mkdep"
946 aros_target_incl_def="$aros_host_incl"
948 AC_PATH_PROG(aros_kernel_cc,$CC)
950 # The default tools executables to be linked to.
951 AROS_TOOL_TARGET(aros_target_as_ln,as)
952 AROS_REQUIRED(as,$aros_target_as_ln)
953 AROS_TOOL_TARGET(aros_kernel_ld,ld)
954 AROS_REQUIRED(ld,$aros_kernel_ld)
955 AROS_TOOL_TARGET(aros_target_ar_ln,ar)
956 AROS_REQUIRED(ar,$aros_target_ar_ln)
957 AROS_TOOL_TARGET(aros_target_nm_ln,nm)
958 AROS_REQUIRED(nm,$aros_target_nm_ln)
959 AROS_TOOL_TARGET(aros_target_objcopy_ln,objcopy)
960 AROS_REQUIRED(objcopy,$aros_target_objcopy_ln)
961 AROS_TOOL_TARGET(aros_target_objdump_ln,objdump)
962 AROS_REQUIRED(objdump,$aros_target_objdump_ln)
963 AROS_TOOL_TARGET(aros_target_ranlib_ln,ranlib)
964 AROS_REQUIRED(ranlib,$aros_target_ranlib_ln)
965 AROS_TOOL_TARGET(aros_target_strip_ln,strip)
966 AROS_REQUIRED(strip,$aros_target_strip_ln)
968 if test "$GCC" = "yes"; then
969 aros_target_cc_path=`$aros_kernel_cc -print-search-dirs | grep "programs: =" | cut -c 12-`
970 fi
972 aros_hostcfg_dir="bin/${aros_host_arch}-${aros_host_cpu}/gen/config"
973 aros_targetcfg_dir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/gen/config"
974 aros_inc_dir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/AROS/Development/include/aros"
975 aros_gendir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/gen"
976 aros_geninc_dir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/gen/include/aros"
977 aros_tools_dir="bin/${aros_host_arch}-${aros_host_cpu}/tools"
978 aros_scripts_dir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/gen/scripts"
980 # aros_cc_pre is a variable that is added to the front of the compiler name
981 # in the generated aros-gcc shell script. We need this to enable the cache
982 # to work across cleaned builds. Also, support DISTCC using the correct
983 # environment variable.
984 #
986 if test "x${DISTCC}" != "x" ; then
987 if test "x${CCACHE}" != "x" ; then
988 aros_cc_pre="env CCACHE_PREFIX=${DISTCC} ${CCACHE} "
989 else
990 aros_cc_pre="${DISTCC} "
991 fi
992 else
993 if test "x${CCACHE}" != "x" ; then
994 aros_cc_pre="${CCACHE} "
995 fi
996 fi
998 prefix="${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros"
1000 AC_SUBST(aros_target_nostdinc_cflags,-nostdinc)
1001 AC_SUBST(aros_target_nostartup_ldflags,-nostartfiles)
1002 AC_SUBST(aros_target_nix_ldflags,-nix)
1003 AC_SUBST(aros_target_detach_ldflags,-detach)
1004 AC_SUBST(aros_target_nostdlib_ldflags,-nostdlib)
1006 # Target tools
1007 aros_target_cc="${prefix}-gcc"
1008 aros_target_as="${prefix}-as"
1009 aros_target_ld="${prefix}-ld"
1010 aros_target_ar="${prefix}-ar $aros_target_ar_flags"
1011 aros_target_objcopy=${prefix}-objcopy
1012 aros_target_objdump=${prefix}-objdump
1013 aros_target_ranlib="${prefix}-ranlib $aros_target_ranlib_flags"
1014 aros_target_nm="${prefix}-nm $aros_target_nm_flags"
1015 aros_kernel_nm="${prefix}-nm"
1016 aros_target_strip=${prefix}-strip
1019 # Find the system include path. We can suggest that an alternative is
1020 # used if we don't get it correct. The default is to use /usr/include.
1021 # Which is set in the aros_target_incl_def variable.
1023 AC_ARG_ENABLE(includes,
1024 AC_HELP_STRING([--enable-includes=dir],[Alternative system include directory]),
1025 [aros_target_incl=$enable_includes], [aros_target_incl=$aros_target_incl_def])
1027 dnl find out about the target cc's include path
1028 AC_MSG_CHECKING([for the target compiler's include path])
1029 if test "$aros_target_cc_includes" = "" ; then
1030 #try to guess where the directory is
1031 aros_target_cc_includes=`dirname \`${aros_kernel_cc} -print-libgcc-file-name\``/include
1032 if ! test -d $aros_target_cc_includes; then
1033 #the directory doesn't exist, we need to do some more work
1034 aros_target_cc_includes=${PWD}/${aros_gendir}/cc_include
1036 #these are the headers we're looling for
1037 headers="limits.h mmintrin.h stdbool.h syslimits.h float.h \
1038 stddef.h xmmintrin.h iso646.h stdarg.h unwind.h \
1039 zutil.h"
1041 dirs=
1042 for h in $headers; do
1043 #which other headers each of the above headers needs?
1044 deps=$(echo "#include <$h>" | \
1045 $aros_host_cc -E -M - 2>/dev/null | \
1046 sed 's/^.*://; s/\\$/ /g; s/[[ \t]]\+/ /g')
1048 #copy all the needed headers to a directory beneath gendir
1049 for d in $deps; do
1050 h=$(basename $d)
1051 dir=${aros_target_cc_includes}$(echo $(dirname $d) | \
1052 sed -n "s,^.*/include\(/.*\),\1,p")
1053 ! test -d $dir && mkdir -p $dir
1054 ! test -f $dir/$h && { cp $d $dir; chmod u+w $dir/$h; }
1055 done
1056 done
1057 fi
1058 fi
1059 AC_MSG_RESULT($aros_target_cc_includes)
1061 dnl Check if user specified --with-resolution=XRESxYRESxDEPTH
1062 AC_MSG_CHECKING([for default resolution of WBScreen])
1063 AC_ARG_WITH(resolution,AC_HELP_STRING([--with-resolution=XRESxYRESxDEPTH],[Default resolution of the initial WorkbenchScreen]),resolution=$withval,resolution=none)
1064 # We require an argument, so map --with/--without ("yes"/"no") to "none" specified
1065 if test "$resolution" = "yes" ; then
1066 resolution="none"
1067 fi
1068 if test "$resolution" = "no" ; then
1069 resolution="none"
1070 fi
1071 if test "$resolution" != "none" ; then
1072 aros_default_wbwidth=`echo $resolution | cut -d'x' -f1`
1073 aros_default_wbheight=`echo $resolution | cut -d'x' -f2`
1074 aros_default_wbdepth=`echo $resolution | cut -d'x' -f3`
1075 fi
1076 AC_MSG_RESULT($aros_default_wbwidth x $aros_default_wbheight x $aros_default_wbdepth)
1077 aros_cv_default_wbwidth=$aros_default_wbwidth
1078 aros_cv_default_wbheight=$aros_default_wbheight
1079 aros_cv_default_wbdepth=$aros_default_wbdepth
1081 dnl See if the user wants the BOCHS hack for native flavour
1082 AC_MSG_CHECKING([if bochs hack is enabled])
1083 AC_ARG_ENABLE(bochs_hack,AC_HELP_STRING([--enable-bochs-hack],[Enable hacks to make BOCHS (partly) work (default=no)]),bochs_hack="yes",bochs_hack="no")
1084 if test "$bochs_hack" = "yes" ; then
1085 aros_bochs_hack="1"
1086 fi
1087 AC_MSG_RESULT($bochs_hack)
1089 dnl See if the user wants the serial debug output for native flavour
1090 AC_MSG_CHECKING([if serial debug is enabled])
1091 AC_ARG_WITH(serial-debug,AC_HELP_STRING([--with-serial-debug],[Enable serial debug output in native (default=no)]),serial_debug=$withval,serial_debug=none)
1092 if test "$serial_debug" = "yes" ; then
1093 serial_debug="2"
1094 fi
1095 if test "$serial_debug" = "no" ; then
1096 serial_debug="none"
1097 fi
1098 if test "$serial_debug" != "none" ; then
1099 aros_serial_debug=$serial_debug
1100 AC_MSG_RESULT(on port $serial_debug)
1101 else
1102 AC_MSG_RESULT(no)
1103 fi
1105 dnl See if the user wants the palm debug output hack for palm native flavour
1106 AC_MSG_CHECKING([if palm debug hack is enabled])
1107 AC_ARG_ENABLE(palm_debug_hack,AC_HELP_STRING([--enable-palm-debug-hack],[Enable palm debug output hack in palm native (default=no)]),palm_debug_hack="yes",palm_debug_hack="no")
1108 if test "$palm_debug_hack" = "yes" ; then
1109 aros_palm_debug_hack="1"
1110 fi
1111 AC_MSG_RESULT($palm_debug_hack)
1114 dnl See if the user wants nesting supervisor activated for unix flavour
1115 AC_MSG_CHECKING([if nesting supervisor support is enabled])
1116 AC_ARG_ENABLE(nesting_supervisor,AC_HELP_STRING([--enable-nesting-supervisor],[Enable nesting supervisor support in unix (default=no)]),nesting_supervisor="yes",nesting_supervisor="no")
1117 if test "$nesting_supervisor" = "yes" ; then
1118 aros_nesting_supervisor="1"
1119 fi
1120 AC_MSG_RESULT($nesting_supervisor)
1123 dnl things specifically required for hosted flavours
1124 if test "x-$aros_flavour" = "x-emulation" -o "x-$aros_flavour" = "x-emulcompat" ; then
1126 dnl some kind of dynamic library access system is required for hostlib.resource
1127 AC_CHECK_FUNC(dlopen, have_dl="yes", have_dl="no")
1128 if test "x-$have_dl" = "x-no" ; then
1129 AC_CHECK_LIB(dl, dlopen, [have_dl="yes"
1130 aros_host_ldflags="$aros_host_ldflags -ldl"],
1131 have_dl="no")
1132 fi
1133 if test "x-$have_dl" = "x-no" ; then
1134 AC_MSG_ERROR([dlopen() dynamic linker functions not available])
1135 fi
1138 dnl x11 hidd
1139 AC_ARG_ENABLE(x11_hidd, AC_HELP_STRING([--enable-x11-hidd],
1140 [build X11 hidd for hosted (default=auto)]),
1141 x11_hidd="$enableval",
1142 x11_hidd="auto")
1143 case "x-$x11_hidd" in
1144 x-yes|x-no|x-auto) ;;
1145 *) x11_hidd="auto" ;;
1146 esac
1148 dnl they want it
1149 if test "x-$x11_hidd" != "x-no" ; then
1151 dnl find x11 stuff
1152 AC_PATH_X
1154 if test "x-$no_x" = "x-yes" ; then
1156 dnl didn't find it
1157 if test "x-$x11_hidd" != "x-auto" ; then
1158 dnl and they explicitly asked for it, bail out
1159 AC_MSG_ERROR([X11 libs/headers not found, cannot build X11 hidd as requested])
1160 fi
1162 else
1163 dnl found it, setup the metatarget
1164 x11_hidd_target=kernel-x11gfx
1167 dnl setup shared memory extensions
1168 AC_ARG_ENABLE(x11_shm, AC_HELP_STRING([--enable-x11-shm],
1169 [use X11 shared memory (default=auto)]),
1170 x11_hidd_shm="$enableval",
1171 x11_hidd_shm="auto")
1172 case "x-$x11_hidd_shm" in
1173 x-yes|x-no|x-auto) ;;
1174 *) x11_hidd_shm="auto" ;;
1175 esac
1177 have_xshm=no
1179 dnl they want it
1180 if test "x-$x11_hidd_shm" != "x-no" ; then
1182 dnl system shm headers
1183 AC_CHECK_HEADERS(sys/ipc.h)
1184 AC_CHECK_HEADERS(sys/shm.h)
1186 dnl got them
1187 if test "x-$ac_cv_header_sys_ipc_h" = "x-yes" -a "x-$ac_cv_header_sys_shm_h" = "x-yes" ; then
1189 dnl make sure X libs have shm functions
1190 save_libs="$LIBS"
1191 save_cflags="$CFLAGS"
1192 LIBS="$x_libraries"
1193 CFLAGS="$x_includes"
1194 AC_CHECK_LIB(Xext, XShmQueryExtension, have_xshm=yes)
1195 LIBS="$save_libs"
1196 CFLAGS="$save_cflags"
1197 fi
1198 fi
1200 dnl detection done, prepare output
1201 if test "x-$have_xshm" = "x-yes" ; then
1202 dnl we can do shm
1203 DO_XSHM_SUPPORT="1"
1204 elif test "x-$x11_hidd_shm" = "x-yes" ; then
1205 dnl they explicitly asked for it, but we can't do it
1206 AC_MSG_ERROR([X11 has no support for shared memory, cannot enable it as requested])
1207 else
1208 dnl otherwise just disable it
1209 DO_XSHM_SUPPORT="0"
1210 fi
1213 dnl setup vidmode (fullscreen) extensions
1214 AC_ARG_ENABLE(x11_vidmode, AC_HELP_STRING([--enable-x11-vidmode],
1215 [use X11 vidmode extension (default=auto)]),
1216 x11_hidd_vidmode="$enableval",
1217 x11_hidd_vidmode="auto")
1218 case "x-$x11_hidd_vidmode" in
1219 x-yes|x-no|x-auto) ;;
1220 *) x11_hidd_vidmode="auto" ;;
1221 esac
1223 have_vidmode=no
1225 dnl they want it
1226 if test "x-$x11_hidd_vidmode" != "x-no" ; then
1228 dnl make sure X libs have vidmode functions
1229 save_libs="$LIBS"
1230 save_cflags="$CFLAGS"
1231 LIBS="$x_libraries"
1232 CFLAGS="$x_includes"
1233 AC_CHECK_LIB(Xxf86vm, XF86VidModeQueryExtension, have_vidmode=yes)
1234 LIBS="$save_libs"
1235 CFLAGS="$save_cflags"
1236 fi
1238 dnl detection done, prepare output
1239 if test "x-$have_vidmode" = "x-yes" ; then
1240 dnl we can do vidmode
1241 DO_VIDMODE_SUPPORT="1"
1242 elif test "x-$x11_hidd_vidmode" = "x-yes" ; then
1243 dnl they explicitly asked for it, but we can't do it
1244 AC_MSG_ERROR([X11 vidmode extension not available, cannot enable it as requested])
1245 else
1246 dnl otherwise just disable it
1247 DO_VIDMODE_SUPPORT="0"
1248 fi
1249 fi
1251 fi
1254 dnl sdl hidd
1255 AC_ARG_ENABLE(sdl_hidd, AC_HELP_STRING([--enable-sdl-hidd],
1256 [build SDL hidd for hosted (default=auto)]),
1257 sdl_hidd="$enableval",
1258 sdl_hidd="auto")
1259 case "x-$sdl_hidd" in
1260 x-yes|x-no|x-auto) ;;
1261 *) sdl_hidd="auto" ;;
1262 esac
1264 dnl they want it
1265 if test "x-$sdl_hidd" != "x-no" ; then
1267 dnl find sdl
1268 AM_PATH_SDL([1.2.10], have_sdl="yes", have_sdl="no")
1270 if test "x-$have_sdl" != "x-yes" ; then
1272 dnl didn't find it
1273 if test "x-$sdl_hidd" != "x-auto" ; then
1274 dnl and they explicitly asked for it, bail out
1275 AC_MSG_ERROR([SDL libs/headers not found, cannot build SDL hidd as requested])
1276 fi
1278 else
1279 dnl found it, setup the metatarget
1280 sdl_hidd_target=kernel-hidd-sdl
1281 fi
1282 fi
1284 fi
1287 dnl See if the user wants dbus.library
1288 AC_MSG_CHECKING([if building of dbus.library is enabled])
1289 AC_ARG_ENABLE(dbus,AC_HELP_STRING([--enable-dbus],[Enable DBUS support via dbus.library (default=no)]),dbus="yes",dbus="no")
1290 if test "$dbus" = "yes" ; then
1291 ENABLE_DBUS=1
1292 DBUS_CFLAGS=`pkg-config --cflags dbus-1`
1293 DBUS_LIBFLAGS=`pkg-config --libs dbus-1`
1294 KERNEL_DBUS_KOBJ=kernel-dbus-kobj
1295 KERNEL_DBUS_INCLUDES=kernel-dbus-includes
1296 else
1297 ENABLE_DBUS=0
1298 fi
1299 AC_MSG_RESULT($dbus)
1302 dnl --------------------------------------------------------------------
1303 dnl Configuration Output Section
1304 dnl --------------------------------------------------------------------
1306 # Generic
1307 AC_SUBST(aros_arch)
1308 AC_SUBST(aros_cpu)
1309 AC_SUBST(aros_flavour)
1310 AC_SUBST(aros_flavour_uc)
1311 AC_SUBST(TOPDIR)
1313 # Host related
1314 AC_SUBST(aros_cc_pre)
1315 AC_SUBST(aros_host_strip)
1316 AC_SUBST(aros_host_arch)
1317 AC_SUBST(aros_host_cpu)
1318 AC_SUBST(aros_host_cc)
1319 AC_SUBST(aros_host_ar)
1320 AC_SUBST(aros_host_ranlib)
1321 AC_SUBST(aros_host_ld)
1322 AC_SUBST(aros_host_make)
1323 AC_SUBST(aros_host_cflags)
1324 AC_SUBST(aros_host_ldflags)
1325 AC_SUBST(aros_host_debug)
1326 AC_SUBST(aros_host_mkdep)
1327 AC_SUBST(aros_host_mkargs)
1328 AC_SUBST(aros_host_exe_suffix)
1329 AC_SUBST(aros_host_lib_suffix)
1330 AC_SUBST(aros_tools_dir)
1331 AC_SUBST(aros_host_aclocal)
1332 AC_SUBST(aros_host_autoconf)
1333 AC_SUBST(aros_host_autoheader)
1334 AC_SUBST(aros_host_automake)
1336 # Target Related
1337 AC_SUBST(aros_target_arch)
1338 AC_SUBST(aros_target_cpu)
1339 AC_SUBST(aros_target_variant)
1340 AC_SUBST(aros_target_suffix)
1341 AC_SUBST(aros_target_incl)
1342 AC_SUBST(aros_target_ar)
1343 AC_SUBST(aros_target_ranlib)
1344 AC_SUBST(aros_kernel_nm)
1345 AC_SUBST(aros_target_cc)
1346 AC_SUBST(aros_kernel_cc)
1347 AC_SUBST(aros_target_as)
1348 AC_SUBST(aros_target_ld)
1349 AC_SUBST(aros_kernel_ld)
1350 AC_SUBST(aros_target_cc_includes)
1351 AC_SUBST(aros_target_cc_path)
1352 AC_SUBST(aros_target_objdump)
1353 AC_SUBST(aros_target_objcopy)
1354 AC_SUBST(aros_target_strip)
1355 AC_SUBST(aros_target_nm)
1356 AC_SUBST(aros_shared_default)
1357 AC_SUBST(aros_shared_ld)
1358 AC_SUBST(aros_object_format)
1359 AC_SUBST(aros_compiler_libs)
1361 AC_SUBST(aros_config_cflags)
1362 AC_SUBST(aros_config_aflags)
1363 AC_SUBST(aros_config_ldflags)
1365 AC_SUBST(aros_shared_cflags)
1366 AC_SUBST(aros_shared_aflags)
1367 AC_SUBST(aros_shared_ldflags)
1368 AC_SUBST(aros_kernel_ldflags)
1369 AC_SUBST(aros_debug_cflags)
1370 AC_SUBST(aros_debug_aflags)
1371 AC_SUBST(aros_debug_ldflags)
1372 AC_SUBST(aros_target_genmap)
1373 AC_SUBST(aros_target_strip_flags)
1375 # Graphics Related
1376 AC_SUBST(aros_gui_libdir)
1377 AC_SUBST(aros_gui_ldflags)
1378 AC_SUBST(aros_gui_libflags)
1379 AC_SUBST(aros_gui_incdir)
1380 AC_SUBST(aros_gui_ccflags)
1382 AC_SUBST(x11_hidd_target)
1383 AC_SUBST(sdl_hidd_target)
1385 AC_SUBST(aros_default_wbwidth)
1386 AC_SUBST(aros_default_wbheight)
1387 AC_SUBST(aros_default_wbdepth)
1388 AC_SUBST(DO_XSHM_SUPPORT)
1389 AC_SUBST(DO_VIDMODE_SUPPORT)
1391 # Native version related
1392 AC_SUBST(aros_bochs_hack)
1393 AC_SUBST(aros_serial_debug)
1395 # Palm native version related
1396 AC_SUBST(aros_palm_debug_hack)
1398 # Unix/Hosted version related
1399 AC_SUBST(aros_nesting_supervisor)
1401 # DBUS related
1402 AC_SUBST(ENABLE_DBUS)
1403 AC_SUBST(DBUS_CFLAGS)
1404 AC_SUBST(DBUS_LIBFLAGS)
1405 AC_SUBST(KERNEL_DBUS_KOBJ)
1406 AC_SUBST(KERNEL_DBUS_INCLUDES)
1408 # Debug related
1409 AC_SUBST(aros_debug)
1410 AC_SUBST(aros_mungwall_debug)
1411 AC_SUBST(aros_stack_debug)
1412 AC_SUBST(aros_modules_debug)
1414 # Collect-aros stuff: "-ius" to ignore undefined symbols
1415 AC_SUBST(ignore_undefined_symbols)
1417 # C compiler related
1418 AC_SUBST(gcc_target_cpu)
1420 dnl Prepare for output, make up all the generated patches
1421 case "$aros_flavour" in
1422 emulation) aros_flavour_uc="AROS_FLAVOUR_EMULATION"
1423 aros_flavour="emulation" ;;
1424 emulcompat) aros_flavour_uc="(AROS_FLAVOUR_EMULATION|AROS_FLAVOUR_BINCOMPAT)"
1425 aros_flavour="emulation" ;;
1426 standalone) aros_flavour_uc="AROS_FLAVOUR_STANDALONE"
1427 aros_flavour="standalone";;
1428 native) aros_flavour_uc="AROS_FLAVOUR_NATIVE"
1429 aros_flavour="native" ;;
1430 nativecompat) aros_flavour_uc="(AROS_FLAVOUR_NATIVE|AROS_FLAVOUR_BINCOMPAT)"
1431 aros_flavour="native" ;;
1432 linklib) aros_flavour_uc="AROS_FLAVOUR_LINKLIB"
1433 aros_flavour="linklib" ;;
1434 palmnative) aros_flavour_uc="(AROS_FLAVOUR_STANDALONE|AROS_FLAVOUR_EMULATION)"
1435 aros_flavour="palmnative" ;;
1436 mac68knative) aros_flavour_uc="(AROS_FLAVOUR_STANDALONE|AROS_FLAVOUR_EMULATION)"
1437 aros_flavour="mac68knative" ;;
1438 ppcnative) aros_flavour_uc="(AROS_FLAVOUR_NATIVE|AROS_FLAVOUR_BINCOMPAT)"
1439 aros_flavour="ppcnative" ;;
1440 esac
1442 dnl XXX I guess this is some legacy stuff, since aros_gui_basedir isn't
1443 dnl defined anywhere
1445 dnl if test -z "$aros_gui_basedir" ; then
1446 dnl
1447 dnl aros_gui_incdir="$x_includes"
1448 dnl if test -z "$x_includes" ; then
1449 dnl aros_gui_ccflags=""
1450 dnl else
1451 dnl aros_gui_ccflags="-I $x_includes"
1452 dnl fi
1453 dnl fi
1454 dnl
1455 dnl else
1456 dnl if test -n "$aros_gui_basedir" ; then
1457 dnl aros_gui_libdir="${aros_gui_basedir}/lib"
1458 dnl aros_gui_incdir="${aros_gui_basedir}/include"
1459 dnl fi
1460 dnl
1461 dnl if test -n "$aros_gui_libdir" ; then
1462 dnl aros_gui_ldflags="-L ${aros_gui_libdir}"
1463 dnl fi
1464 dnl
1465 dnl if test -n "$aros_gui_incdir" ; then
1466 dnl aros_gui_ccflags="-I ${aros_gui_incdir}"
1467 dnl else
1468 dnl aros_gui_incdir="${aros_sysincludes}"
1469 dnl aros_gui_ccflags=""
1470 dnl fi
1471 dnl fi
1473 if test ! -d ${aros_inc_dir} ; then
1474 ${MKDIR} ${aros_inc_dir}
1475 fi
1476 if test ! -d ${aros_geninc_dir} ; then
1477 ${MKDIR} ${aros_geninc_dir}
1478 fi
1479 if test ! -d ${aros_hostcfg_dir} ; then
1480 ${MKDIR} ${aros_hostcfg_dir}
1481 fi
1482 if test ! -d ${aros_targetcfg_dir} ; then
1483 ${MKDIR} ${aros_targetcfg_dir}
1484 fi
1485 if test ! -d ${aros_tools_dir} ; then
1486 ${MKDIR} ${aros_tools_dir}
1487 fi
1488 if test ! -d ${aros_scripts_dir} ; then
1489 ${MKDIR} ${aros_scripts_dir}
1490 fi
1492 AC_CONFIG_HEADERS(${aros_geninc_dir}/host-conf.h:config/host-conf.h.in)
1494 AC_CONFIG_COMMANDS([compiler_executable],
1495 [
1496 prefix=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}
1497 mkdir -p $prefix
1498 prefix="${prefix}/${aros_target_cpu}-aros"
1499 prefix2=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros
1501 echo ${prefix}
1502 echo ${prefix2}
1503 chmod a+x ${prefix2}-gcc ${prefix2}-ld
1505 ln -sf ${prefix2}-gcc ${prefix}-gcc
1506 ln -sf ${prefix2}-ld ${prefix}-ld
1508 ln -sf $aros_target_as_ln ${prefix}-as
1509 ln -sf $aros_target_nm_ln ${prefix}-nm
1510 ln -sf $aros_target_ar_ln ${prefix}-ar
1511 ln -sf $aros_target_ranlib_ln ${prefix}-ranlib
1512 ln -sf $aros_target_objcopy_ln ${prefix}-objcopy
1513 ln -sf $aros_target_objdump_ln ${prefix}-objdump
1514 ln -sf $aros_target_strip_ln ${prefix}-strip
1516 ln -sf $aros_target_as_ln ${prefix2}-as
1517 ln -sf $aros_target_nm_ln ${prefix2}-nm
1518 ln -sf $aros_target_ar_ln ${prefix2}-ar
1519 ln -sf $aros_target_ranlib_ln ${prefix2}-ranlib
1520 ln -sf $aros_target_objcopy_ln ${prefix2}-objcopy
1521 ln -sf $aros_target_objdump_ln ${prefix2}-objdump
1522 ln -sf $aros_target_strip_ln ${prefix2}-strip
1523 ],
1524 [
1525 aros_tools_dir=${aros_tools_dir}
1526 aros_target_cpu=${aros_target_cpu}
1527 aros_target_arch=${aros_target_arch}
1528 aros_target_suffix=${aros_target_suffix}
1529 aros_target_nm_ln=${aros_target_nm_ln}
1530 aros_target_as_ln=${aros_target_as_ln}
1531 aros_target_ar_ln=${aros_target_ar_ln}
1532 aros_target_ranlib_ln=${aros_target_ranlib_ln}
1533 aros_target_objdump_ln=${aros_target_objdump_ln}
1534 aros_target_objcopy_ln=${aros_target_objcopy_ln}
1535 aros_target_strip_ln=${aros_target_strip_ln}
1536 ]
1537 )
1538 AC_CONFIG_COMMANDS([genshared_executable],
1539 [chmod a+x ${aros_scripts_dir}/genshared],
1540 [aros_scripts_dir=${aros_scripts_dir}]
1541 )
1542 AC_CONFIG_COMMANDS([genmf_executable],
1543 [chmod a+x ${aros_tools_dir}/genmf.py],
1544 [aros_tools_dir=${aros_tools_dir}]
1545 )
1546 AC_CONFIG_COMMANDS([adflib_myaros.conf_executable],
1547 [chmod a+x tools/adflib/myconf.aros]
1548 )
1550 AC_CONFIG_FILES(
1551 Makefile
1552 rom/mmakefile
1553 ${aros_inc_dir}/config.h:config/config.h.in
1554 ${aros_geninc_dir}/config.h:config/config.h.in
1555 ${aros_hostcfg_dir}/host.cfg:config/host.cfg.in
1556 ${aros_targetcfg_dir}/target.cfg:config/target.cfg.in
1557 mmake.config
1558 ${aros_targetcfg_dir}/make.defaults:config/make.defaults.in
1559 ${aros_targetcfg_dir}/specs:config/specs.in
1560 ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-gcc:scripts/aros-gcc.in
1561 ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-ld:scripts/aros-ld.in
1562 ${aros_scripts_dir}/genshared:compiler/c_lib/source/lib_source/genshared.in
1563 ${aros_tools_dir}/genmf.py:tools/genmf/genmf.py
1564 tools/adflib/myconf.aros
1565 tools/collect-aros/env.h
1566 )
1568 AC_OUTPUT
1570 dnl This is in order to not define SHARED_CFLAGS sometimes
1571 dnl We don't always do aros_shared_ar, aros_shared_cflags
1573 #XXX compatability...
1574 aros_shared_ar="$aros_shared_ld $aros_shared_ldflags -o"
1576 if test -n "$aros_shared_cflags" ; then
1577 echo "SHARED_CFLAGS := $aros_shared_cflags" >> ${aros_hostcfg_dir}/host.cfg
1578 echo "SHARED_AR := $aros_shared_ar" >> ${aros_hostcfg_dir}/host.cfg
1579 fi