# -*- Autoconf -*- # Process this file with autoconf to produce a configure script. # Minimum version of autoconf required AC_PREREQ(2.60) # UPDATING VERSION NUMBERS FOR RELEASES # # libalpm: # current # The most recent interface number that this library implements. # revision # The implementation number of the current interface. # age # The difference between the newest and oldest interfaces that this library # implements. In other words, the library implements all the interface # numbers in the range from number current - age to current. # # 1. Start with version information of `0:0:0' for each libtool library. # 2. Update the version information only immediately before a public release of # your software. More frequent updates are unnecessary, and only guarantee # that the current interface number gets larger faster. # 3. If the library source code has changed at all since the last update, then # increment revision (`c:r:a' becomes `c:r+1:a'). # 4. If any interfaces have been added, removed, or changed since the last # update, increment current, and set revision to 0. # 5. If any interfaces have been added since the last public release, then # increment age. # 6. If any interfaces have been removed since the last public release, then # set age to 0. # # pacman: # Extreme huge major changes: # pacman_version_major += 1 # pacman_version_minor = 0 # pacman_version_micro = 0 # # Real releases: # pacman_version_minor += 1 # pacman_version_micro = 0 # # Bugfix releases: # pacman_version_micro += 1 m4_define([lib_current], [4]) m4_define([lib_revision], [2]) m4_define([lib_age], [0]) m4_define([pacman_version_major], [3]) m4_define([pacman_version_minor], [3]) m4_define([pacman_version_micro], [2]) m4_define([pacman_version], [pacman_version_major.pacman_version_minor.pacman_version_micro]) # Autoconf initialization AC_INIT([pacman], [pacman_version], [pacman-dev@archlinux.org]) AC_CONFIG_SRCDIR([config.h.in]) AC_CONFIG_HEADERS([config.h]) AC_CANONICAL_HOST AM_INIT_AUTOMAKE LIB_VERSION=`expr lib_current - lib_age`.lib_age.lib_revision LIB_VERSION_INFO="lib_current:lib_revision:lib_age" # Set subsitution values for version stuff in Makefiles and anywhere else, # and put LIB_VERSION in config.h AC_SUBST(LIB_VERSION) AC_SUBST(LIB_VERSION_INFO) AC_DEFINE_UNQUOTED([LIB_VERSION], ["$LIB_VERSION"], [libalpm version number]) # Help line for root directory AC_ARG_WITH(root-dir, AS_HELP_STRING([--with-root-dir=path], [set the location of pacman's root operating directory]), [ROOTDIR=$withval], [ROOTDIR=/]) # Help line for package extension AC_ARG_WITH(pkg-ext, AS_HELP_STRING([--with-pkg-ext=ext], [set the file extension used by packages]), [PKGEXT=$withval], [PKGEXT=.pkg.tar.gz]) # Help line for source package directory AC_ARG_WITH(src-ext, AS_HELP_STRING([--with-src-ext=ext], [set the file extension used by source packages]), [SRCEXT=$withval], [SRCEXT=.src.tar.gz]) # Help line for database extension AC_ARG_WITH(db-ext, AS_HELP_STRING([--with-db-ext=ext], [set the file extension used by the database]), [DBEXT=$withval], [DBEXT=.db.tar.gz]) # Help line for buildscript filename AC_ARG_WITH(buildscript, AS_HELP_STRING([--with-buildscript=name], [set the build script name used by makepkg]), [BUILDSCRIPT=$withval], [BUILDSCRIPT=PKGBUILD]) # Help line for libfetch AC_ARG_ENABLE(internal-download, AS_HELP_STRING([--disable-internal-download], [do not build with libfetch support]), [internaldownload=$enableval], [internaldownload=yes]) # Help line for documentation AC_ARG_ENABLE(doc, AS_HELP_STRING([--disable-doc], [prevent make from looking at doc/ dir]), [wantdoc=$enableval], [wantdoc=yes]) # Help line for doxygen AC_ARG_ENABLE(doxygen, AS_HELP_STRING([--enable-doxygen], [build your own API docs via Doxygen]), [wantdoxygen=$enableval], [wantdoxygen=no]) # Help line for debug AC_ARG_ENABLE(debug, AS_HELP_STRING([--enable-debug], [enable debugging support]), [debug=$enableval], [debug=no]) # Help line for using git version in pacman version string AC_ARG_ENABLE(git-version, AS_HELP_STRING([--enable-git-version], [enable use of git version in version string if available]), [wantgitver=$enableval], [wantgitver=no]) # Checks for programs. AC_PROG_AWK AC_PROG_CC_C99 AC_PROG_INSTALL AC_PROG_LN_S AC_PROG_MAKE_SET AC_PROG_LIBTOOL AC_CHECK_PROGS([PYTHON], [python2.6 python2.5 python], [false]) # find installed gettext AM_GNU_GETTEXT([external]) AM_GNU_GETTEXT_VERSION(0.13.1) # Check for libarchive AC_CHECK_LIB([archive], [archive_read_data], , AC_MSG_ERROR([libarchive is needed to compile pacman!])) # Enable or disable usage of libfetch AC_MSG_CHECKING(whether to link with libfetch) if test "x$internaldownload" = "xyes" ; then AC_MSG_RESULT(yes) AC_DEFINE([INTERNAL_DOWNLOAD], , [Use internal download library]) # Check for a download library if it was actually requested AC_CHECK_LIB([fetch], [fetchParseURL], , AC_MSG_ERROR([libfetch is needed to compile with internal download support]) ) # Check if libfetch supports conditional GET # (version >=2.21, struct url has member last_modified) AC_CHECK_MEMBER(struct url.last_modified, , AC_MSG_ERROR([libfetch must be version 2.21 or greater]), [#include <fetch.h>] ) else AC_MSG_RESULT(no) fi AM_CONDITIONAL(INTERNAL_DOWNLOAD, test "x$internaldownload" = "xyes") # Checks for header files. AC_CHECK_HEADERS([fcntl.h libintl.h limits.h locale.h string.h strings.h sys/ioctl.h sys/param.h sys/statvfs.h sys/syslimits.h sys/time.h syslog.h wchar.h]) # Checks for typedefs, structures, and compiler characteristics. AC_C_INLINE AC_TYPE_MODE_T AC_TYPE_OFF_T AC_TYPE_PID_T AC_TYPE_SIZE_T AC_STRUCT_TM AC_TYPE_UID_T # Checks for library functions. AC_FUNC_FORK AC_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK AC_FUNC_MKTIME AC_TYPE_SIGNAL AC_CHECK_FUNCS([geteuid realpath regcomp strcasecmp \ strndup strrchr strsep swprintf \ wcwidth uname]) # Enable large file support if available AC_SYS_LARGEFILE # Check if we can use symbol visibility support in GCC GCC_VISIBILITY_CC # Check if we have -fgnu89-inline flag GCC_GNU89_INLINE_CC # Host-dependant definitions SIZECMD="stat -L -c %s" SEDINPLACE="sed -i" case "${host_os}" in *bsd*) SIZECMD="stat -L -f %z" SEDINPLACE="sed -i ''" ;; cygwin*) host_os_cygwin=yes CFLAGS="$CFLAGS -DCYGWIN" ;; darwin*) host_os_darwin=yes SIZECMD="/usr/bin/stat -L -f %z" SEDINPLACE="/usr/bin/sed -i ''" ;; esac AM_CONDITIONAL([CYGWIN], test "x$host_os_cygwin" = "xyes") AM_CONDITIONAL([DARWIN], test "x$host_os_darwin" = "xyes") AC_SUBST(SIZECMD) AC_SUBST(SEDINPLACE) # Check for architecture, used in default makepkg.conf # (Note single space left after CARCHFLAGS) case "${host}" in i686-*) CARCH="i686" CARCHFLAGS="-march=i686 " ;; x86_64-*) CARCH="x86_64" CARCHFLAGS="-march=x86-64 " ;; ia64-*) CARCH="ia64" CARCHFLAGS="-march=ia64 " ;; sparc-*) CARCH="sparc" CARCHFLAGS="-mcpu=v9 " ;; ppc-* | powerpc-*) CARCH="ppc" CARCHFLAGS="-mcpu=750 " ;; i386-*) CARCH="i386" CARCHFLAGS="-march=i386 " ;; arm-*) CARCH="arm" CARCHFLAGS="-march=armv4 " ;; *) AC_MSG_WARN([[Your architecture is unknown for makepkg.conf, consider adding it to configure.ac]]) CARCH="unknown" CARCHFLAGS="" ;; esac # Now do some things common to all architectures CHOST="${host}" AC_SUBST(CARCH) AC_SUBST(CARCHFLAGS) AC_SUBST(CHOST) # Check for documentation support and status AC_MSG_CHECKING([for building documentation]) if test "x$wantdoc" = "xyes" ; then AC_MSG_RESULT([yes]) wantdoc=yes else AC_MSG_RESULT([no, disabled by configure]) wantdoc=no fi AM_CONDITIONAL(WANT_DOC, test "x$wantdoc" = "xyes") # Check for doxygen support and status AC_CHECK_PROGS([DOXYGEN], [doxygen]) AC_MSG_CHECKING([for doxygen]) if test "x$wantdoxygen" = "xyes" ; then if test $DOXYGEN ; then AC_MSG_RESULT([yes]) usedoxygen=yes else AC_MSG_RESULT([no, doxygen missing]) usedoxygen=no fi else AC_MSG_RESULT([no, disabled by configure]) usedoxygen=no fi AM_CONDITIONAL(USE_DOXYGEN, test "x$usedoxygen" = "xyes") # Enable or disable debug code AC_MSG_CHECKING(for debug mode request) if test "x$debug" = "xyes" ; then AC_MSG_RESULT(yes) AC_DEFINE([PACMAN_DEBUG], , [Enable debug code]) # Check for mcheck AC_CHECK_HEADERS([mcheck.h]) # Check for -fstack-protector availability GCC_STACK_PROTECT_LIB GCC_STACK_PROTECT_CC CFLAGS="$CFLAGS -g -Wall -Werror" else AC_MSG_RESULT(no) CFLAGS="$CFLAGS -Wall" fi # Enable or disable use of git version in pacman version string AC_CHECK_PROGS([GIT], [git]) AC_CHECK_FILE([.git/], hasgitdir=yes) AC_MSG_CHECKING(whether to use git version if available) if test "x$wantgitver" = "xyes" ; then if test $GIT -a "x$hasgitdir" = "xyes"; then AC_MSG_RESULT([yes]) usegitver=yes AC_DEFINE([USE_GIT_VERSION], , [Use GIT version in version string]) else AC_MSG_RESULT([no, git or .git dir missing]) usegitver=no fi else AC_MSG_RESULT([no, disabled by configure]) usegitver=no fi AM_CONDITIONAL(USE_GIT_VERSION, test "x$usegitver" = "xyes") # Set root directory AC_SUBST(ROOTDIR) # Set package file extension AC_SUBST(PKGEXT) AC_DEFINE_UNQUOTED([PKGEXT], "$PKGEXT", [The file extension used by pacman packages]) # Set source package file extension AC_SUBST(SRCEXT) AC_DEFINE_UNQUOTED([SRCEXT], "$SRCEXT", [The file extension used by pacman source packages]) # Set database file extension AC_SUBST(DBEXT) AC_DEFINE_UNQUOTED([DBEXT], "$DBEXT", [The file extension used by pacman databases]) # Set makepkg build script name AC_SUBST(BUILDSCRIPT) AC_DEFINE_UNQUOTED([BUILDSCRIPT], "$BUILDSCRIPT", [The build script name used by makepkg]) # Configuration files AC_CONFIG_FILES([ lib/libalpm/Makefile lib/libalpm/po/Makefile.in src/pacman/Makefile src/util/Makefile scripts/Makefile doc/Makefile etc/Makefile po/Makefile.in pactest/Makefile pactest/tests/Makefile contrib/Makefile Makefile ]) AC_OUTPUT echo " ${PACKAGE_NAME}: Build information: source code location : ${srcdir} prefix : ${prefix} sysconfdir : $(eval echo ${sysconfdir}) conf file : $(eval echo ${sysconfdir})/pacman.conf localstatedir : $(eval echo ${localstatedir}) database dir : $(eval echo ${localstatedir})/lib/pacman/ cache dir : $(eval echo ${localstatedir})/cache/pacman/pkg/ compiler : ${CC} compiler flags : ${CFLAGS} defines : ${DEFS} Architecture : ${CARCH} Architecture flags : ${CARCHFLAGS} Host Type : ${CHOST} Filesize command : ${SIZECMD} In-place sed command : ${SEDINPLACE} libalpm version : ${LIB_VERSION} libalpm version info : ${LIB_VERSION_INFO} pacman version : ${PACKAGE_VERSION} using git version : ${usegitver} Directory and file information: root working directory : ${ROOTDIR} package extension : ${PKGEXT} source pkg extension : ${SRCEXT} database extension : ${DBEXT} build script name : ${BUILDSCRIPT} Compilation options: Run make in doc/ dir : ${wantdoc} Use download library : ${internaldownload} Doxygen support : ${usedoxygen} debug support : ${debug} " # vim:set ts=2 sw=2 noet: