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 # Set subsitution values for version stuff in Makefiles and anywhere else,
70 # and put LIB_VERSION in config.h
72 AC_SUBST(LIB_VERSION_INFO)
73 AC_DEFINE_UNQUOTED([LIB_VERSION], ["$LIB_VERSION"], [libalpm version number])
75 # Help line for root directory
77 AS_HELP_STRING([--with-root-dir=path], [set the location of the root operating directory]),
78 [ROOTDIR=$withval], [ROOTDIR=/])
80 # Help line for package extension
82 AS_HELP_STRING([--with-pkg-ext=ext], [set the file extension used by packages]),
83 [PKGEXT=$withval], [PKGEXT=.pkg.tar.gz])
85 # Help line for source package directory
87 AS_HELP_STRING([--with-src-ext=ext], [set the file extension used by source packages]),
88 [SRCEXT=$withval], [SRCEXT=.src.tar.gz])
90 # Help line for buildscript filename
91 AC_ARG_WITH(buildscript,
92 AS_HELP_STRING([--with-buildscript=name], [set the build script name used by makepkg]),
93 [BUILDSCRIPT=$withval], [BUILDSCRIPT=PKGBUILD])
95 # Help line for changing shell used to run install scriptlets
96 AC_ARG_WITH(scriptlet-shell,
97 AS_HELP_STRING([--with-scriptlet-shell=shell],
98 [set the full path to the shell used to run install scriptlets]),
99 [SCRIPTLET_SHELL=$withval], [SCRIPTLET_SHELL=/bin/sh])
101 # Help line for using OpenSSL
103 AS_HELP_STRING([--with-openssl], [use OpenSSL crypto implementations instead of internal routines]),
104 [], [with_openssl=check])
106 # Help line for using gpgme
108 AS_HELP_STRING([--with-gpgme], [use GPGME for PGP signature verification]),
109 [], [with_gpgme=check])
111 # Help line for using libcurl
113 AS_HELP_STRING([--with-libcurl], [use libcurl for the internal downloader]),
114 [], [with_curl=check])
116 # Help line for documentation
118 AS_HELP_STRING([--disable-doc], [prevent make from looking at doc/ dir]),
119 [wantdoc=$enableval], [wantdoc=yes])
121 # Help line for doxygen
122 AC_ARG_ENABLE(doxygen,
123 AS_HELP_STRING([--enable-doxygen], [build your own API docs via Doxygen]),
124 [wantdoxygen=$enableval], [wantdoxygen=no])
126 # Help line for debug
128 AS_HELP_STRING([--enable-debug], [enable debugging support]),
129 [debug=$enableval], [debug=no])
131 # Help line for compiler warning flags
132 AC_ARG_ENABLE(warningflags,
133 AS_HELP_STRING([--enable-warningflags], [enable extra compiler warning flags]),
134 [warningflags=$enableval], [warningflags=no])
136 # Help line for using git version in pacman version string
137 AC_ARG_ENABLE(git-version,
138 AS_HELP_STRING([--enable-git-version],
139 [enable use of git version in version string if available]),
140 [wantgitver=$enableval], [wantgitver=no])
142 # Enable large file support if available (must be enabled before
143 # testing compilation against gpgme).
146 # Checks for programs.
150 AC_CHECK_PROGS([PYTHON], [python2.7 python2.6 python2.5 python2 python], [false])
151 AC_PATH_PROGS([BASH_SHELL], [bash bash4], [false])
153 AS_IF([test "x$BASH_SHELL" = "xfalse"],
154 AC_MSG_WARN([*** bash >= 4.1.0 is required for pacman scripts]),
155 [bash_version_major=`$BASH_SHELL -c 'echo "${BASH_VERSINFO[[0]]}"'`
156 bash_version_minor=`$BASH_SHELL -c 'echo "${BASH_VERSINFO[[1]]}"'`
158 if test "$bash_version_major" -lt 4; then
161 if test "$bash_version_major" -eq 4 && test "$bash_version_minor" -lt 1; then
164 if test "$ok" = "no"; then
165 AC_MSG_ERROR([*** bash >= 4.1.0 is required for pacman scripts])
167 unset bash_version_major bash_version_minor ok])
169 # find installed gettext
170 AM_GNU_GETTEXT([external], [need-ngettext])
171 AM_GNU_GETTEXT_VERSION(0.13.1)
173 AC_CHECK_LIB([m], [fabs], ,
174 AC_MSG_ERROR([libm is needed to compile pacman!]))
176 # Check for libarchive
177 PKG_CHECK_MODULES(LIBARCHIVE, [libarchive >= 2.8.0], ,
178 AC_MSG_ERROR([*** libarchive >= 2.8.0 is needed to compile pacman!]))
182 if test "x$with_openssl" != "xno"; then
183 PKG_CHECK_MODULES(LIBSSL, [libcrypto],
184 [AC_DEFINE(HAVE_LIBSSL, 1, [Define if libcrypto is available]) have_openssl=yes], have_openssl=no)
185 if test "x$have_openssl" = xno -a "x$with_openssl" = xyes; then
186 AC_MSG_ERROR([*** openssl support requested but libraries not found])
189 AM_CONDITIONAL(HAVE_LIBSSL, [test "$have_openssl" = "yes"])
193 if test "x$with_libcurl" != "xno"; then
194 PKG_CHECK_MODULES(LIBCURL, [libcurl >= 7.19.4],
195 [AC_DEFINE(HAVE_LIBCURL, 1, [Define if libcurl is available]) have_libcurl=yes], have_libcurl=no)
196 if test "x$have_libcurl" = xno -a "x$with_libcurl" = xyes; then
197 AC_MSG_ERROR([*** libcurl >= 7.19.4 is required for internal downloader support])
200 AM_CONDITIONAL(HAVE_LIBCURL, [test "$have_libcurl" = "yes"])
203 AC_MSG_CHECKING(whether to link with libgpgme)
204 AS_IF([test "x$with_gpgme" != "xno"],
205 [AC_MSG_RESULT([yes])],
206 [AC_MSG_RESULT([no])])
209 AS_IF([test "x$with_gpgme" != "xno"],
210 [AM_PATH_GPGME([1.3.0],
212 CPPFLAGS_save="$CPPFLAGS"
213 CFLAGS_save="$CFLAGS"
215 LIBS="$LIBS $GPGME_LIBS"
216 CPPFLAGS="$CPPFLAGS $GPGME_CPPFLAGS"
217 CFLAGS="$CFLAGS $GPGME_CFLAGS"
219 AC_MSG_CHECKING([for sane gpgme])
222 [[#include <gpgme.h>]],
223 [[return gpgme_check_version("1.3.0");]])],
224 [AC_MSG_RESULT([yes])
226 AC_DEFINE([HAVE_LIBGPGME], [1], [Define if gpgme should be used to provide GPG signature support.])],
231 AS_IF([test "x$with_gpgme" = "xyes"],
232 [AC_MSG_FAILURE([*** gpgme >= 1.3.0 is needed for GPG signature support])])
236 CPPFLAGS="$CPPFLAGS_save"
237 CFLAGS="$CFLAGS_save"
240 AS_IF([test "x$have_gpgme" = xno -a "x$with_gpgme" = xyes],
241 [AC_MSG_FAILURE([--with-gpgme was given, but gpgme was not found])])
242 AM_CONDITIONAL([HAVE_LIBGPGME], [test "x$have_gpgme" = "xyes"])
244 # Checks for header files.
245 AC_CHECK_HEADERS([fcntl.h float.h glob.h libintl.h limits.h locale.h \
246 mntent.h netinet/in.h netinet/tcp.h \
247 stddef.h string.h sys/ioctl.h \
248 sys/mnttab.h sys/mount.h \
249 sys/param.h sys/statvfs.h sys/time.h sys/types.h \
250 sys/ucred.h syslog.h termios.h wchar.h])
252 # Checks for typedefs, structures, and compiler characteristics.
262 AC_STRUCT_DIRENT_D_TYPE
265 # Checks for library functions.
268 AC_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK
272 AC_CHECK_FUNCS([dup2 getcwd geteuid getmntinfo gettimeofday memmove memset \
273 mkdir realpath regcomp rmdir setenv setlocale strcasecmp \
274 strchr strcspn strdup strerror strndup strrchr strsep strstr \
275 strtol swprintf tcflush wcwidth uname])
276 AC_CHECK_MEMBERS([struct stat.st_blksize],,,[[#include <sys/stat.h>]])
278 # For the diskspace code
280 AC_CHECK_MEMBERS([struct statvfs.f_flag],,,[[#include <sys/statvfs.h>]])
281 AC_CHECK_MEMBERS([struct statfs.f_flags],,,[[#include <sys/param.h>
282 #include <sys/mount.h>]])
284 # Check if we can use symbol visibility support in GCC
286 # Check if we have -fgnu89-inline flag
289 # Host-dependant definitions
292 STRIP_BINARIES="--strip-all"
293 STRIP_SHARED="--strip-unneeded"
294 STRIP_STATIC="--strip-debug"
298 SEDINPLACE="sed -i \"\""
302 AC_DEFINE([CYGWIN], [1], [Define if host OS is cygwin])
306 SIZECMD="/usr/bin/stat -f %z"
307 SEDINPLACE="/usr/bin/sed -i ''"
314 AM_CONDITIONAL([CYGWIN], test "x$host_os_cygwin" = "xyes")
315 AM_CONDITIONAL([DARWIN], test "x$host_os_darwin" = "xyes")
316 AC_PATH_PROGS([DUPATH], [du], [du], [/usr/bin$PATH_SEPARATOR/bin] )
319 AC_SUBST(STRIP_BINARIES)
320 AC_SUBST(STRIP_SHARED)
321 AC_SUBST(STRIP_STATIC)
323 # Variables plugged into makepkg.conf
329 # Check for documentation support and status
330 AC_CHECK_PROGS([ASCIIDOC], [asciidoc])
331 AC_MSG_CHECKING([for building documentation])
332 if test "x$wantdoc" = "xyes" ; then
333 if test $ASCIIDOC ; then
334 AC_MSG_RESULT([yes, enabled by configure])
336 asciidoc="(warning : asciidoc not installed)"
337 AC_MSG_RESULT([yes $asciidoc])
341 AC_MSG_RESULT([no, disabled by configure])
344 AM_CONDITIONAL(WANT_DOC, test "x$wantdoc" = "xyes")
346 # Check for doxygen support and status
347 AC_CHECK_PROGS([DOXYGEN], [doxygen])
348 AC_MSG_CHECKING([for doxygen])
349 if test "x$wantdoxygen" = "xyes" ; then
350 if test $DOXYGEN ; then
354 AC_MSG_RESULT([no, doxygen missing])
358 AC_MSG_RESULT([no, disabled by configure])
361 AM_CONDITIONAL(USE_DOXYGEN, test "x$usedoxygen" = "xyes")
363 # Enable or disable debug code
364 AC_MSG_CHECKING(for debug mode request)
365 if test "x$debug" = "xyes" ; then
367 AC_DEFINE([PACMAN_DEBUG], , [Enable debug code])
368 # Check for -fstack-protector availability
369 GCC_STACK_PROTECT_LIB
371 GCC_FORTIFY_SOURCE_CC
372 WARNING_CFLAGS="-g -Wall -Werror"
375 WARNING_CFLAGS="-Wall"
378 # Enable or disable compiler warning flags
379 AC_MSG_CHECKING(for excessive compiler warning flags)
380 if test "x$warningflags" = "xyes" ; then
382 CFLAGS_ADD([-Wcast-align], [WARNING_CFLAGS])
383 CFLAGS_ADD([-Wclobbered], [WARNING_CFLAGS])
384 CFLAGS_ADD([-Wempty-body], [WARNING_CFLAGS])
385 CFLAGS_ADD([-Wfloat-equal], [WARNING_CFLAGS])
386 CFLAGS_ADD([-Wformat-nonliteral], [WARNING_CFLAGS])
387 CFLAGS_ADD([-Wformat-security], [WARNING_CFLAGS])
388 CFLAGS_ADD([-Wignored-qualifiers], [WARNING_CFLAGS])
389 CFLAGS_ADD([-Winit-self], [WARNING_CFLAGS])
390 CFLAGS_ADD([-Wlogical-op], [WARNING_CFLAGS])
391 CFLAGS_ADD([-Wmissing-declarations], [WARNING_CFLAGS])
392 CFLAGS_ADD([-Wmissing-field-initializers], [WARNING_CFLAGS])
393 CFLAGS_ADD([-Wmissing-parameter-type], [WARNING_CFLAGS])
394 CFLAGS_ADD([-Wmissing-prototypes], [WARNING_CFLAGS])
395 CFLAGS_ADD([-Wold-style-declaration], [WARNING_CFLAGS])
396 CFLAGS_ADD([-Woverride-init], [WARNING_CFLAGS])
397 CFLAGS_ADD([-Wpointer-arith], [WARNING_CFLAGS])
398 CFLAGS_ADD([-Wredundant-decls], [WARNING_CFLAGS])
399 CFLAGS_ADD([-Wshadow], [WARNING_CFLAGS])
400 CFLAGS_ADD([-Wsign-compare], [WARNING_CFLAGS])
401 CFLAGS_ADD([-Wstrict-aliasing], [WARNING_CFLAGS])
402 CFLAGS_ADD([-Wstrict-overflow=5], [WARNING_CFLAGS])
403 CFLAGS_ADD([-Wstrict-prototypes], [WARNING_CFLAGS])
404 CFLAGS_ADD([-Wtype-limits], [WARNING_CFLAGS])
405 CFLAGS_ADD([-Wuninitialized], [WARNING_CFLAGS])
406 CFLAGS_ADD([-Wunused-but-set-parameter], [WARNING_CFLAGS])
407 CFLAGS_ADD([-Wunused-parameter], [WARNING_CFLAGS])
408 CFLAGS_ADD([-Wwrite-strings], [WARNING_CFLAGS])
413 # Enable or disable use of git version in pacman version string
414 AC_MSG_CHECKING(whether to use git version if available)
415 if test "x$wantgitver" = "xyes" ; then
416 AC_CHECK_PROGS([GIT], [git])
417 AC_CHECK_FILE([.git/], hasgitdir=yes)
418 if test $GIT -a "x$hasgitdir" = "xyes"; then
421 AC_DEFINE([USE_GIT_VERSION], , [Use GIT version in version string])
423 AC_MSG_RESULT([no, git or .git dir missing])
427 AC_MSG_RESULT([no, disabled by configure])
430 AM_CONDITIONAL(USE_GIT_VERSION, test "x$usegitver" = "xyes")
434 AC_DEFINE_UNQUOTED([ROOTDIR], "$ROOTDIR", [The location of the root operating directory])
435 # Set package file extension
437 AC_DEFINE_UNQUOTED([PKGEXT], "$PKGEXT", [The file extension used by pacman packages])
438 # Set source package file extension
440 AC_DEFINE_UNQUOTED([SRCEXT], "$SRCEXT", [The file extension used by pacman source packages])
441 # Set makepkg build script name
442 AC_SUBST(BUILDSCRIPT)
443 AC_DEFINE_UNQUOTED([BUILDSCRIPT], "$BUILDSCRIPT", [The build script name used by makepkg])
444 # Set shell used by install scriptlets
445 AC_SUBST(SCRIPTLET_SHELL)
446 AC_DEFINE_UNQUOTED([SCRIPTLET_SHELL], "$SCRIPTLET_SHELL", [The full path of the shell used to run install scriptlets])
448 # Configuration files
451 lib/libalpm/po/Makefile.in
452 lib/libalpm/libalpm.pc
454 src/pacman/po/Makefile.in
457 scripts/po/Makefile.in
461 test/pacman/tests/Makefile
462 test/scripts/Makefile
473 source code location : ${srcdir}
475 sysconfdir : $(eval echo ${sysconfdir})
476 conf file : $(eval echo ${sysconfdir})/pacman.conf
477 localstatedir : $(eval echo ${localstatedir})
478 database dir : $(eval echo ${localstatedir})/lib/pacman/
479 cache dir : $(eval echo ${localstatedir})/cache/pacman/pkg/
482 preprocessor flags : ${CPPFLAGS}
483 compiler flags : ${WARNING_CFLAGS} ${CFLAGS}
485 library flags : ${LIBS} ${LIBSSL_LIBS} ${LIBARCHIVE_LIBS} ${LIBCURL_LIBS} ${GPGME_LIBS}
486 linker flags : ${LDFLAGS}
488 Architecture : ${CARCH}
490 Filesize command : ${SIZECMD}
491 In-place sed command : ${SEDINPLACE}
493 libalpm version : ${LIB_VERSION}
494 libalpm version info : ${LIB_VERSION_INFO}
495 pacman version : ${PACKAGE_VERSION}
496 using git version : ${usegitver}
498 Directory and file information:
499 root working directory : ${ROOTDIR}
500 package extension : ${PKGEXT}
501 source pkg extension : ${SRCEXT}
502 build script name : ${BUILDSCRIPT}
505 Use libcurl : ${have_libcurl}
506 Use GPGME : ${have_gpgme}
507 Use OpenSSL : ${have_openssl}
508 Run make in doc/ dir : ${wantdoc} ${asciidoc}
509 Doxygen support : ${usedoxygen}
510 debug support : ${debug}
511 extra warning flags : ${warningflags}
512 use git version : ${wantgitver}
515 # vim:set ts=2 sw=2 noet: