2 # Process this file with autoconf to produce a configure script.
3 # Minimum version of autoconf required
6 # UPDATING VERSION NUMBERS FOR RELEASES
10 # The most recent interface number that this library implements.
12 # The implementation number of the current interface.
14 # The difference between the newest and oldest interfaces that this library
15 # implements. In other words, the library implements all the interface
16 # numbers in the range from number current - age to current.
18 # 1. Start with version information of `0:0:0' for each libtool library.
19 # 2. Update the version information only immediately before a public release of
20 # your software. More frequent updates are unnecessary, and only guarantee
21 # that the current interface number gets larger faster.
22 # 3. If the library source code has changed at all since the last update, then
23 # increment revision (`c:r:a' becomes `c:r+1:a').
24 # 4. If any interfaces have been added, removed, or changed since the last
25 # update, increment current, and set revision to 0.
26 # 5. If any interfaces have been added since the last public release, then
28 # 6. If any interfaces have been removed since the last public release, then
32 # Extreme huge major changes:
33 # pacman_version_major += 1
34 # pacman_version_minor = 0
35 # pacman_version_micro = 0
38 # pacman_version_minor += 1
39 # pacman_version_micro = 0
42 # pacman_version_micro += 1
44 m4_define([lib_current], [7])
45 m4_define([lib_revision], [3])
46 m4_define([lib_age], [0])
48 m4_define([pacman_version_major], [4])
49 m4_define([pacman_version_minor], [0])
50 m4_define([pacman_version_micro], [3])
51 m4_define([pacman_version],
52 [pacman_version_major.pacman_version_minor.pacman_version_micro])
54 # Autoconf initialization
55 AC_INIT([pacman], [pacman_version], [pacman-dev@archlinux.org])
56 AC_CONFIG_SRCDIR([config.h.in])
57 AC_CONFIG_HEADERS([config.h])
58 AC_CONFIG_MACRO_DIR([m4])
59 AC_CONFIG_AUX_DIR([build-aux])
62 AM_INIT_AUTOMAKE([1.11])
63 AM_SILENT_RULES([yes])
66 LIB_VERSION=`expr lib_current - lib_age`.lib_age.lib_revision
67 LIB_VERSION_INFO="lib_current:lib_revision:lib_age"
69 # Respect empty CFLAGS during compiler tests
70 if test "x$CFLAGS" != "x"; then
74 # Set subsitution values for version stuff in Makefiles and anywhere else,
75 # and put LIB_VERSION in config.h
77 AC_SUBST(LIB_VERSION_INFO)
78 AC_DEFINE_UNQUOTED([LIB_VERSION], ["$LIB_VERSION"], [libalpm version number])
80 # Help line for root directory
82 AS_HELP_STRING([--with-root-dir=path], [set the location of the root operating directory]),
83 [ROOTDIR=$withval], [ROOTDIR=/])
85 # Help line for package extension
87 AS_HELP_STRING([--with-pkg-ext=ext], [set the file extension used by packages]),
88 [PKGEXT=$withval], [PKGEXT=.pkg.tar.gz])
90 # Help line for source package directory
92 AS_HELP_STRING([--with-src-ext=ext], [set the file extension used by source packages]),
93 [SRCEXT=$withval], [SRCEXT=.src.tar.gz])
95 # Help line for buildscript filename
96 AC_ARG_WITH(buildscript,
97 AS_HELP_STRING([--with-buildscript=name], [set the build script name used by makepkg]),
98 [BUILDSCRIPT=$withval], [BUILDSCRIPT=PKGBUILD])
100 # Help line for changing shell used to run install scriptlets
101 AC_ARG_WITH(scriptlet-shell,
102 AS_HELP_STRING([--with-scriptlet-shell=shell],
103 [set the full path to the shell used to run install scriptlets]),
104 [SCRIPTLET_SHELL=$withval], [SCRIPTLET_SHELL=/bin/sh])
106 # Help line for using OpenSSL
108 AS_HELP_STRING([--with-openssl], [use OpenSSL crypto implementations instead of internal routines]),
109 [], [with_openssl=check])
111 # Help line for using gpgme
113 AS_HELP_STRING([--with-gpgme], [use GPGME for PGP signature verification]),
114 [], [with_gpgme=check])
116 # Help line for using libcurl
118 AS_HELP_STRING([--with-libcurl], [use libcurl for the internal downloader]),
119 [], [with_curl=check])
121 # Help line for documentation
123 AS_HELP_STRING([--disable-doc], [prevent make from looking at doc/ dir]),
124 [wantdoc=$enableval], [wantdoc=yes])
126 # Help line for doxygen
127 AC_ARG_ENABLE(doxygen,
128 AS_HELP_STRING([--enable-doxygen], [build your own API docs via Doxygen]),
129 [wantdoxygen=$enableval], [wantdoxygen=no])
131 # Help line for debug
133 AS_HELP_STRING([--enable-debug], [enable debugging support]),
134 [debug=$enableval], [debug=no])
136 # Help line for compiler warning flags
137 AC_ARG_ENABLE(warningflags,
138 AS_HELP_STRING([--enable-warningflags], [enable extra compiler warning flags]),
139 [warningflags=$enableval], [warningflags=no])
141 # Help line for using git version in pacman version string
142 AC_ARG_ENABLE(git-version,
143 AS_HELP_STRING([--enable-git-version],
144 [enable use of git version in version string if available]),
145 [wantgitver=$enableval], [wantgitver=no])
147 # Enable large file support if available (must be enabled before
148 # testing compilation against gpgme).
151 # Checks for programs.
155 AC_CHECK_PROGS([PYTHON], [python2.7 python2.6 python2.5 python2 python], [false])
156 AC_PATH_PROGS([BASH_SHELL], [bash bash4], [false])
158 AS_IF([test "x$BASH_SHELL" = "xfalse"],
159 AC_MSG_WARN([*** bash >= 4.1.0 is required for pacman scripts]),
160 [bash_version_major=`$BASH_SHELL -c 'echo "${BASH_VERSINFO[[0]]}"'`
161 bash_version_minor=`$BASH_SHELL -c 'echo "${BASH_VERSINFO[[1]]}"'`
163 if test "$bash_version_major" -lt 4; then
166 if test "$bash_version_major" -eq 4 && test "$bash_version_minor" -lt 1; then
169 if test "$ok" = "no"; then
170 AC_MSG_ERROR([*** bash >= 4.1.0 is required for pacman scripts])
172 unset bash_version_major bash_version_minor ok])
174 # find installed gettext
175 AM_GNU_GETTEXT([external], [need-ngettext])
176 AM_GNU_GETTEXT_VERSION(0.13.1)
178 AC_CHECK_LIB([m], [fabs], ,
179 AC_MSG_ERROR([libm is needed to compile pacman!]))
181 # Check for libarchive
182 PKG_CHECK_MODULES(LIBARCHIVE, [libarchive >= 2.8.0], ,
183 AC_MSG_ERROR([*** libarchive >= 2.8.0 is needed to compile pacman!]))
187 if test "x$with_openssl" != "xno"; then
188 PKG_CHECK_MODULES(LIBSSL, [libcrypto],
189 [AC_DEFINE(HAVE_LIBSSL, 1, [Define if libcrypto is available]) have_openssl=yes], have_openssl=no)
190 if test "x$have_openssl" = xno -a "x$with_openssl" = xyes; then
191 AC_MSG_ERROR([*** openssl support requested but libraries not found])
194 AM_CONDITIONAL(HAVE_LIBSSL, [test "$have_openssl" = "yes"])
198 if test "x$with_libcurl" != "xno"; then
199 PKG_CHECK_MODULES(LIBCURL, [libcurl >= 7.19.4],
200 [AC_DEFINE(HAVE_LIBCURL, 1, [Define if libcurl is available]) have_libcurl=yes], have_libcurl=no)
201 if test "x$have_libcurl" = xno -a "x$with_libcurl" = xyes; then
202 AC_MSG_ERROR([*** libcurl >= 7.19.4 is required for internal downloader support])
205 AM_CONDITIONAL(HAVE_LIBCURL, [test "$have_libcurl" = "yes"])
208 AC_MSG_CHECKING(whether to link with libgpgme)
209 AS_IF([test "x$with_gpgme" != "xno"],
210 [AC_MSG_RESULT([yes])],
211 [AC_MSG_RESULT([no])])
214 AS_IF([test "x$with_gpgme" != "xno"],
215 [AM_PATH_GPGME([1.3.0],
217 CPPFLAGS_save="$CPPFLAGS"
218 CFLAGS_save="$CFLAGS"
220 LIBS="$LIBS $GPGME_LIBS"
221 CPPFLAGS="$CPPFLAGS $GPGME_CPPFLAGS"
222 CFLAGS="$CFLAGS $GPGME_CFLAGS"
224 AC_MSG_CHECKING([for sane gpgme])
227 [[#include <gpgme.h>]],
228 [[return gpgme_check_version("1.3.0");]])],
229 [AC_MSG_RESULT([yes])
231 AC_DEFINE([HAVE_LIBGPGME], [1], [Define if gpgme should be used to provide GPG signature support.])],
236 AS_IF([test "x$with_gpgme" = "xyes"],
237 [AC_MSG_FAILURE([*** gpgme >= 1.3.0 is needed for GPG signature support])])
241 CPPFLAGS="$CPPFLAGS_save"
242 CFLAGS="$CFLAGS_save"
245 AS_IF([test "x$have_gpgme" = xno -a "x$with_gpgme" = xyes],
246 [AC_MSG_FAILURE([--with-gpgme was given, but gpgme was not found])])
247 AM_CONDITIONAL([HAVE_LIBGPGME], [test "x$have_gpgme" = "xyes"])
249 # Checks for header files.
250 AC_CHECK_HEADERS([fcntl.h float.h glob.h libintl.h limits.h locale.h \
251 mntent.h netinet/in.h netinet/tcp.h \
252 stddef.h string.h sys/ioctl.h \
253 sys/mnttab.h sys/mount.h \
254 sys/param.h sys/statvfs.h sys/time.h sys/types.h \
255 sys/ucred.h syslog.h termios.h wchar.h])
257 # Checks for typedefs, structures, and compiler characteristics.
267 AC_STRUCT_DIRENT_D_TYPE
270 # Checks for library functions.
273 AC_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK
277 AC_CHECK_FUNCS([dup2 getcwd geteuid getmntinfo gettimeofday memmove memset \
278 mkdir realpath regcomp rmdir setenv setlocale strcasecmp \
279 strchr strcspn strdup strerror strndup strrchr strsep strstr \
280 strtol swprintf tcflush wcwidth uname])
281 AC_CHECK_MEMBERS([struct stat.st_blksize],,,[[#include <sys/stat.h>]])
283 # For the diskspace code
285 AC_CHECK_MEMBERS([struct statvfs.f_flag],,,[[#include <sys/statvfs.h>]])
286 AC_CHECK_MEMBERS([struct statfs.f_flags],,,[[#include <sys/param.h>
287 #include <sys/mount.h>]])
289 # Check if we can use symbol visibility support in GCC
291 # Check if we have -fgnu89-inline flag
294 # Host-dependant definitions
295 INODECMD="stat -c '%i %n'"
298 STRIP_BINARIES="--strip-all"
299 STRIP_SHARED="--strip-unneeded"
300 STRIP_STATIC="--strip-debug"
303 INODECMD="stat -f '%i %n'"
305 SEDINPLACE="sed -i \"\""
309 AC_DEFINE([CYGWIN], [1], [Define if host OS is cygwin])
313 INODECMD="/usr/bin/stat -f '%i %n'"
314 SIZECMD="/usr/bin/stat -f %z"
315 SEDINPLACE="/usr/bin/sed -i ''"
322 AM_CONDITIONAL([CYGWIN], test "x$host_os_cygwin" = "xyes")
323 AM_CONDITIONAL([DARWIN], test "x$host_os_darwin" = "xyes")
324 AC_PATH_PROGS([DUPATH], [du], [du], [/usr/bin$PATH_SEPARATOR/bin] )
328 AC_SUBST(STRIP_BINARIES)
329 AC_SUBST(STRIP_SHARED)
330 AC_SUBST(STRIP_STATIC)
332 # Variables plugged into makepkg.conf
338 # Check for documentation support and status
339 AC_CHECK_PROGS([ASCIIDOC], [asciidoc])
340 AC_MSG_CHECKING([for building documentation])
341 if test "x$wantdoc" = "xyes" ; then
342 if test $ASCIIDOC ; then
343 AC_MSG_RESULT([yes, enabled by configure])
345 asciidoc="(warning : asciidoc not installed)"
346 AC_MSG_RESULT([yes $asciidoc])
350 AC_MSG_RESULT([no, disabled by configure])
353 AM_CONDITIONAL(WANT_DOC, test "x$wantdoc" = "xyes")
355 # Check for doxygen support and status
356 AC_CHECK_PROGS([DOXYGEN], [doxygen])
357 AC_MSG_CHECKING([for doxygen])
358 if test "x$wantdoxygen" = "xyes" ; then
359 if test $DOXYGEN ; then
363 AC_MSG_RESULT([no, doxygen missing])
367 AC_MSG_RESULT([no, disabled by configure])
370 AM_CONDITIONAL(USE_DOXYGEN, test "x$usedoxygen" = "xyes")
372 # Enable or disable debug code
373 AC_MSG_CHECKING(for debug mode request)
374 if test "x$debug" = "xyes" ; then
376 AC_DEFINE([PACMAN_DEBUG], , [Enable debug code])
377 # Check for -fstack-protector availability
378 GCC_STACK_PROTECT_LIB
380 GCC_FORTIFY_SOURCE_CC
381 WARNING_CFLAGS="-g -Wall -Werror"
384 WARNING_CFLAGS="-Wall"
387 # Enable or disable compiler warning flags
388 AC_MSG_CHECKING(for excessive compiler warning flags)
389 if test "x$warningflags" = "xyes" ; then
391 CFLAGS_ADD([-Wcast-align], [WARNING_CFLAGS])
392 CFLAGS_ADD([-Wclobbered], [WARNING_CFLAGS])
393 CFLAGS_ADD([-Wempty-body], [WARNING_CFLAGS])
394 CFLAGS_ADD([-Wfloat-equal], [WARNING_CFLAGS])
395 CFLAGS_ADD([-Wformat-nonliteral], [WARNING_CFLAGS])
396 CFLAGS_ADD([-Wformat-security], [WARNING_CFLAGS])
397 CFLAGS_ADD([-Wignored-qualifiers], [WARNING_CFLAGS])
398 CFLAGS_ADD([-Winit-self], [WARNING_CFLAGS])
399 CFLAGS_ADD([-Wlogical-op], [WARNING_CFLAGS])
400 CFLAGS_ADD([-Wmissing-declarations], [WARNING_CFLAGS])
401 CFLAGS_ADD([-Wmissing-field-initializers], [WARNING_CFLAGS])
402 CFLAGS_ADD([-Wmissing-parameter-type], [WARNING_CFLAGS])
403 CFLAGS_ADD([-Wmissing-prototypes], [WARNING_CFLAGS])
404 CFLAGS_ADD([-Wold-style-declaration], [WARNING_CFLAGS])
405 CFLAGS_ADD([-Woverride-init], [WARNING_CFLAGS])
406 CFLAGS_ADD([-Wpointer-arith], [WARNING_CFLAGS])
407 CFLAGS_ADD([-Wredundant-decls], [WARNING_CFLAGS])
408 CFLAGS_ADD([-Wshadow], [WARNING_CFLAGS])
409 CFLAGS_ADD([-Wsign-compare], [WARNING_CFLAGS])
410 CFLAGS_ADD([-Wstrict-aliasing], [WARNING_CFLAGS])
411 CFLAGS_ADD([-Wstrict-overflow=5], [WARNING_CFLAGS])
412 CFLAGS_ADD([-Wstrict-prototypes], [WARNING_CFLAGS])
413 CFLAGS_ADD([-Wtype-limits], [WARNING_CFLAGS])
414 CFLAGS_ADD([-Wuninitialized], [WARNING_CFLAGS])
415 CFLAGS_ADD([-Wunused-but-set-parameter], [WARNING_CFLAGS])
416 CFLAGS_ADD([-Wunused-parameter], [WARNING_CFLAGS])
417 CFLAGS_ADD([-Wwrite-strings], [WARNING_CFLAGS])
422 # Enable or disable use of git version in pacman version string
423 AC_MSG_CHECKING(whether to use git version if available)
424 if test "x$wantgitver" = "xyes" ; then
425 AC_CHECK_PROGS([GIT], [git])
426 AC_CHECK_FILE([.git/], hasgitdir=yes)
427 if test $GIT -a "x$hasgitdir" = "xyes"; then
430 AC_DEFINE([USE_GIT_VERSION], , [Use GIT version in version string])
432 AC_MSG_RESULT([no, git or .git dir missing])
436 AC_MSG_RESULT([no, disabled by configure])
439 AM_CONDITIONAL(USE_GIT_VERSION, test "x$usegitver" = "xyes")
443 AC_DEFINE_UNQUOTED([ROOTDIR], "$ROOTDIR", [The location of the root operating directory])
444 # Set package file extension
446 AC_DEFINE_UNQUOTED([PKGEXT], "$PKGEXT", [The file extension used by pacman packages])
447 # Set source package file extension
449 AC_DEFINE_UNQUOTED([SRCEXT], "$SRCEXT", [The file extension used by pacman source packages])
450 # Set makepkg build script name
451 AC_SUBST(BUILDSCRIPT)
452 AC_DEFINE_UNQUOTED([BUILDSCRIPT], "$BUILDSCRIPT", [The build script name used by makepkg])
453 # Set shell used by install scriptlets
454 AC_SUBST(SCRIPTLET_SHELL)
455 AC_DEFINE_UNQUOTED([SCRIPTLET_SHELL], "$SCRIPTLET_SHELL", [The full path of the shell used to run install scriptlets])
457 # Configuration files
460 lib/libalpm/po/Makefile.in
461 lib/libalpm/libalpm.pc
463 src/pacman/po/Makefile.in
466 scripts/po/Makefile.in
470 test/pacman/tests/Makefile
471 test/scripts/Makefile
482 source code location : ${srcdir}
484 sysconfdir : $(eval echo ${sysconfdir})
485 conf file : $(eval echo ${sysconfdir})/pacman.conf
486 localstatedir : $(eval echo ${localstatedir})
487 database dir : $(eval echo ${localstatedir})/lib/pacman/
488 cache dir : $(eval echo ${localstatedir})/cache/pacman/pkg/
491 preprocessor flags : ${CPPFLAGS}
492 compiler flags : ${WARNING_CFLAGS} ${CFLAGS}
494 library flags : ${LIBS} ${LIBSSL_LIBS} ${LIBARCHIVE_LIBS} ${LIBCURL_LIBS} ${GPGME_LIBS}
495 linker flags : ${LDFLAGS}
497 Architecture : ${CARCH}
499 File inode command : ${INODECMD}
500 Filesize command : ${SIZECMD}
501 In-place sed command : ${SEDINPLACE}
503 libalpm version : ${LIB_VERSION}
504 libalpm version info : ${LIB_VERSION_INFO}
505 pacman version : ${PACKAGE_VERSION}
506 using git version : ${usegitver}
508 Directory and file information:
509 root working directory : ${ROOTDIR}
510 package extension : ${PKGEXT}
511 source pkg extension : ${SRCEXT}
512 build script name : ${BUILDSCRIPT}
515 Use libcurl : ${have_libcurl}
516 Use GPGME : ${have_gpgme}
517 Use OpenSSL : ${have_openssl}
518 Run make in doc/ dir : ${wantdoc} ${asciidoc}
519 Doxygen support : ${usedoxygen}
520 debug support : ${debug}
521 extra warning flags : ${warningflags}
522 use git version : ${wantgitver}
525 # vim:set ts=2 sw=2 noet: