# -*- Autoconf -*- # Process this file with autoconf to produce a configure script. # Minimum version of autoconf required AC_PREREQ(2.62) # 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], [8]) m4_define([lib_revision], [2]) m4_define([lib_age], [0]) m4_define([pacman_version_major], [4]) m4_define([pacman_version_minor], [1]) 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_CONFIG_MACRO_DIR([m4]) AC_CONFIG_AUX_DIR([build-aux]) AC_REQUIRE_AUX_FILE([tap-driver.sh]) AC_CANONICAL_HOST AM_INIT_AUTOMAKE([1.11 foreign]) AM_SILENT_RULES([yes]) LT_INIT LIB_VERSION=`expr lib_current - lib_age`.lib_age.lib_revision LIB_VERSION_INFO="lib_current:lib_revision:lib_age" # Respect empty CFLAGS during compiler tests if test "x$CFLAGS" = "x"; then CFLAGS="" fi # Set subsitution values for version stuff in Makefiles and anywhere else, # and put LIB_VERSION in config.h AC_SUBST(LIB_VERSION) AC_SUBST(LIB_VERSION_INFO) AC_DEFINE_UNQUOTED([LIB_VERSION], ["$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 the 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=$withval], [SRCEXT=.src.tar.gz]) # Help line for buildscript filename AC_ARG_WITH(buildscript, AS_HELP_STRING([--with-buildscript=name], [set the build script name used by makepkg]), [BUILDSCRIPT=$withval], [BUILDSCRIPT=PKGBUILD]) # Help line for buildscript filename AC_ARG_WITH(makepkg-template-dir, AS_HELP_STRING([--with-makepkg-template-dir=name], [set the template dir used by makepkg-template]), [TEMPLATE_DIR=$withval], [TEMPLATE_DIR=/usr/share/makepkg-template]) # Help line for debug package suffix AC_ARG_WITH(debug-suffix, AS_HELP_STRING([--with-debug-suffix=name], [set the suffix for split debugging symbol packages used by makepkg]), [DEBUGSUFFIX=$withval], [DEBUGSUFFIX=debug]) # Help line for changing shell used to run install scriptlets AC_ARG_WITH(scriptlet-shell, AS_HELP_STRING([--with-scriptlet-shell=shell], [set the full path to the shell used to run install scriptlets]), [SCRIPTLET_SHELL=$withval], [SCRIPTLET_SHELL=/bin/sh]) # Help line for ldconfig path AC_ARG_WITH(ldconfig, AS_HELP_STRING([--with-ldconfig=path], [set the full path to ldconfig]), [LDCONFIG=$withval], [LDCONFIG=/sbin/ldconfig]) # Help line for using OpenSSL AC_ARG_WITH(openssl, AS_HELP_STRING([--with-openssl], [use OpenSSL crypto implementations instead of internal routines]), [], [with_openssl=check]) # Help line for using gpgme AC_ARG_WITH(gpgme, AS_HELP_STRING([--with-gpgme], [use GPGME for PGP signature verification]), [], [with_gpgme=check]) # Help line for using libcurl AC_ARG_WITH(curl, AS_HELP_STRING([--with-libcurl], [use libcurl for the internal downloader]), [], [with_curl=check]) # 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=$enableval], [debug=no]) # Help line for compiler warning flags AC_ARG_ENABLE(warningflags, AS_HELP_STRING([--enable-warningflags], [enable extra compiler warning flags]), [warningflags=$enableval], [warningflags=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]) # Enable large file support if available (must be enabled before # testing compilation against gpgme). AC_SYS_LARGEFILE # Checks for programs. AC_PROG_AWK AC_PROG_CC_C99 AC_PROG_INSTALL AC_CHECK_PROGS([PYTHON], [python2.7 python2 python], [false]) AC_PATH_PROGS([BASH_SHELL], [bash bash4], [false]) # check for perl 5.10.1 (needed by makepkg-template) AC_PATH_PROG([PERL],[perl]) AC_DEFUN([AX_PROG_PERL_VERSION], [AC_CACHE_CHECK([for Perl version $1 or later], [ax_cv_prog_perl_version], [AS_IF(["$PERL" -e 'require v$1;' >/dev/null 2>&1], [ax_cv_prog_perl_version=yes], [ax_cv_prog_perl_version=no])]) AS_IF([test x"$ax_cv_prog_perl_version" = xyes], [$2], [$3])]) AX_PROG_PERL_VERSION([5.10.1], [], [AC_MSG_ERROR([perl is too old])]) AS_IF([test "x$BASH_SHELL" = "xfalse"], AC_MSG_WARN([*** bash >= 4.1.0 is required for pacman scripts]), [bash_version_major=`$BASH_SHELL -c 'echo "${BASH_VERSINFO[[0]]}"'` bash_version_minor=`$BASH_SHELL -c 'echo "${BASH_VERSINFO[[1]]}"'` ok=yes if test "$bash_version_major" -lt 4; then ok=no fi if test "$bash_version_major" -eq 4 && test "$bash_version_minor" -lt 1; then ok=no fi if test "$ok" = "no"; then AC_MSG_ERROR([*** bash >= 4.1.0 is required for pacman scripts]) fi unset bash_version_major bash_version_minor ok]) # find installed gettext AM_GNU_GETTEXT([external], [need-ngettext]) AM_GNU_GETTEXT_VERSION(0.13.1) AC_CHECK_LIB([m], [fabs], , AC_MSG_ERROR([libm is needed to compile pacman!])) # Check for libarchive PKG_CHECK_MODULES(LIBARCHIVE, [libarchive >= 2.8.0], , AC_MSG_ERROR([*** libarchive >= 2.8.0 is needed to compile pacman!])) # Check for OpenSSL have_openssl=no if test "x$with_openssl" != "xno"; then PKG_CHECK_MODULES(LIBSSL, [libcrypto], [AC_DEFINE(HAVE_LIBSSL, 1, [Define if libcrypto is available]) have_openssl=yes], have_openssl=no) if test "x$have_openssl" = xno -a "x$with_openssl" = xyes; then AC_MSG_ERROR([*** openssl support requested but libraries not found]) fi fi AM_CONDITIONAL(HAVE_LIBSSL, [test "$have_openssl" = "yes"]) # Check for libcurl have_libcurl=no if test "x$with_libcurl" != "xno"; then PKG_CHECK_MODULES(LIBCURL, [libcurl >= 7.19.4], [AC_DEFINE(HAVE_LIBCURL, 1, [Define if libcurl is available]) have_libcurl=yes], have_libcurl=no) if test "x$have_libcurl" = xno -a "x$with_libcurl" = xyes; then AC_MSG_ERROR([*** libcurl >= 7.19.4 is required for internal downloader support]) fi fi AM_CONDITIONAL(HAVE_LIBCURL, [test "$have_libcurl" = "yes"]) # Check for gpgme AC_MSG_CHECKING(whether to link with libgpgme) AS_IF([test "x$with_gpgme" != "xno"], [AC_MSG_RESULT([yes])], [AC_MSG_RESULT([no])]) have_gpgme=no AS_IF([test "x$with_gpgme" != "xno"], [AM_PATH_GPGME([1.3.0], [LIBS_save="$LIBS" CPPFLAGS_save="$CPPFLAGS" CFLAGS_save="$CFLAGS" LIBS="$LIBS $GPGME_LIBS" CPPFLAGS="$CPPFLAGS $GPGME_CPPFLAGS" CFLAGS="$CFLAGS $GPGME_CFLAGS" AC_MSG_CHECKING([for sane gpgme]) AC_LINK_IFELSE( [AC_LANG_PROGRAM( [[#include <gpgme.h>]], [[return gpgme_check_version("1.3.0");]])], [AC_MSG_RESULT([yes]) have_gpgme=yes AC_DEFINE([HAVE_LIBGPGME], [1], [Define if gpgme should be used to provide GPG signature support.])], [AC_MSG_RESULT([no]) have_gpgme=no unset GPGME_LIBS unset GPGME_CFLAGS] AS_IF([test "x$with_gpgme" = "xyes"], [AC_MSG_FAILURE([*** gpgme >= 1.3.0 is needed for GPG signature support])]) ) LIBS="$LIBS_save" CPPFLAGS="$CPPFLAGS_save" CFLAGS="$CFLAGS_save" unset CPPFLAGS_save unset CFLAGS_save],)]) AS_IF([test "x$have_gpgme" = xno -a "x$with_gpgme" = xyes], [AC_MSG_FAILURE([--with-gpgme was given, but gpgme was not found])]) AM_CONDITIONAL([HAVE_LIBGPGME], [test "x$have_gpgme" = "xyes"]) # Checks for header files. AC_CHECK_HEADERS([fcntl.h float.h glob.h langinfo.h libintl.h limits.h \ locale.h mntent.h netinet/in.h netinet/tcp.h \ stddef.h string.h sys/ioctl.h \ sys/mnttab.h sys/mount.h \ sys/param.h sys/statvfs.h sys/time.h sys/types.h \ sys/ucred.h syslog.h termios.h wchar.h]) # Checks for typedefs, structures, and compiler characteristics. AC_C_INLINE AC_TYPE_INT64_T AC_TYPE_MODE_T AC_TYPE_OFF_T AC_TYPE_PID_T AC_TYPE_SIZE_T AC_TYPE_SSIZE_T AC_STRUCT_TM AC_TYPE_UID_T AC_STRUCT_DIRENT_D_TYPE PATH_MAX_DEFINED # Checks for library functions. AC_FUNC_FORK AC_FUNC_GETMNTENT AC_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK AC_FUNC_MALLOC AC_FUNC_MKTIME AC_FUNC_STRCOLL AC_CHECK_FUNCS([dup2 getcwd getmntinfo gettimeofday memmove memset \ mkdir realpath regcomp rmdir setenv setlocale strcasecmp \ strchr strcspn strdup strerror strndup strrchr strsep strstr \ strtol swprintf tcflush wcwidth uname]) AC_CHECK_MEMBERS([struct stat.st_blksize],,,[[#include <sys/stat.h>]]) # For the diskspace code FS_STATS_TYPE AC_CHECK_MEMBERS([struct statvfs.f_flag],,,[[#include <sys/statvfs.h>]]) AC_CHECK_MEMBERS([struct statfs.f_flags],,,[[#include <sys/param.h> #include <sys/mount.h>]]) # Check if we can use symbol visibility support in GCC GCC_VISIBILITY_CC # Host-dependant definitions INODECMD="stat -c '%i %n'" SIZECMD="stat -c %s" SEDINPLACE="sed --follow-symlinks -i" DUFLAGS="-sk --apparent-size" STRIP_BINARIES="--strip-all" STRIP_SHARED="--strip-unneeded" STRIP_STATIC="--strip-debug" case "${host_os}" in *bsd*) INODECMD="stat -f '%i %N'" SIZECMD="stat -f %z" SEDINPLACE="sed -i \"\"" DUFLAGS="-sk" ;; darwin*) host_os_darwin=yes INODECMD="/usr/bin/stat -f '%i %N'" SIZECMD="/usr/bin/stat -f %z" SEDINPLACE="/usr/bin/sed -i ''" DUFLAGS="-sk" STRIP_BINARIES="" STRIP_SHARED="-S" STRIP_STATIC="-S" ;; esac AM_CONDITIONAL([DARWIN], test "x$host_os_darwin" = "xyes") AC_PATH_PROGS([DUPATH], [du], [du], [/usr/bin$PATH_SEPARATOR/bin] ) AC_SUBST(INODECMD) AC_SUBST(SIZECMD) AC_SUBST(SEDINPLACE) AC_SUBST(DUFLAGS) AC_SUBST(STRIP_BINARIES) AC_SUBST(STRIP_SHARED) AC_SUBST(STRIP_STATIC) # Variables plugged into makepkg.conf CARCH="${host%%-*}" CHOST="${host}" AC_SUBST(CARCH) AC_SUBST(CHOST) # Check for documentation support and status AC_CHECK_PROGS([ASCIIDOC], [asciidoc]) AC_MSG_CHECKING([for building documentation]) if test "x$wantdoc" = "xyes" ; then if test $ASCIIDOC ; then AC_MSG_RESULT([yes, enabled by configure]) else asciidoc="(warning : asciidoc not installed)" AC_MSG_RESULT([yes $asciidoc]) fi wantdoc=yes else AC_MSG_RESULT([no, disabled by configure]) wantdoc=no fi AM_CONDITIONAL(WANT_DOC, test "x$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$debug" = "xyes" ; then AC_MSG_RESULT(yes) AC_DEFINE([PACMAN_DEBUG], , [Enable debug code]) # Check for -fstack-protector availability GCC_STACK_PROTECT_LIB GCC_STACK_PROTECT_CC GCC_FORTIFY_SOURCE_CC WARNING_CFLAGS="-g -Wall -Werror" else AC_MSG_RESULT(no) WARNING_CFLAGS="-Wall" fi # Enable or disable compiler warning flags AC_MSG_CHECKING(for excessive compiler warning flags) if test "x$warningflags" = "xyes" ; then AC_MSG_RESULT(yes) CFLAGS_ADD([-Wcast-align], [WARNING_CFLAGS]) CFLAGS_ADD([-Wclobbered], [WARNING_CFLAGS]) CFLAGS_ADD([-Wempty-body], [WARNING_CFLAGS]) CFLAGS_ADD([-Wfloat-equal], [WARNING_CFLAGS]) CFLAGS_ADD([-Wformat-nonliteral], [WARNING_CFLAGS]) CFLAGS_ADD([-Wformat-security], [WARNING_CFLAGS]) CFLAGS_ADD([-Wignored-qualifiers], [WARNING_CFLAGS]) CFLAGS_ADD([-Winit-self], [WARNING_CFLAGS]) CFLAGS_ADD([-Wlogical-op], [WARNING_CFLAGS]) CFLAGS_ADD([-Wmissing-declarations], [WARNING_CFLAGS]) CFLAGS_ADD([-Wmissing-field-initializers], [WARNING_CFLAGS]) CFLAGS_ADD([-Wmissing-parameter-type], [WARNING_CFLAGS]) CFLAGS_ADD([-Wmissing-prototypes], [WARNING_CFLAGS]) CFLAGS_ADD([-Wold-style-declaration], [WARNING_CFLAGS]) CFLAGS_ADD([-Woverride-init], [WARNING_CFLAGS]) CFLAGS_ADD([-Wpointer-arith], [WARNING_CFLAGS]) CFLAGS_ADD([-Wredundant-decls], [WARNING_CFLAGS]) CFLAGS_ADD([-Wshadow], [WARNING_CFLAGS]) CFLAGS_ADD([-Wsign-compare], [WARNING_CFLAGS]) CFLAGS_ADD([-Wstrict-aliasing], [WARNING_CFLAGS]) CFLAGS_ADD([-Wstrict-overflow=5], [WARNING_CFLAGS]) CFLAGS_ADD([-Wstrict-prototypes], [WARNING_CFLAGS]) CFLAGS_ADD([-Wtype-limits], [WARNING_CFLAGS]) CFLAGS_ADD([-Wuninitialized], [WARNING_CFLAGS]) CFLAGS_ADD([-Wunused-but-set-parameter], [WARNING_CFLAGS]) CFLAGS_ADD([-Wunused-parameter], [WARNING_CFLAGS]) CFLAGS_ADD([-Wwrite-strings], [WARNING_CFLAGS]) else AC_MSG_RESULT(no) fi # Enable or disable use of git version in pacman version string AC_MSG_CHECKING(whether to use git version if available) if test "x$wantgitver" = "xyes" ; then AC_CHECK_PROGS([GIT], [git]) AC_CHECK_FILE([.git/], hasgitdir=yes) usegitver=$ac_cv_file__git_ if test $GIT -a "x$hasgitdir" = "xyes"; then AC_DEFINE([USE_GIT_VERSION], , [Use GIT version in version string]) fi else AC_MSG_RESULT([no, disabled by configure]) usegitver=no fi AM_CONDITIONAL(USE_GIT_VERSION, test "x$usegitver" = "xyes") # Set root directory AC_SUBST(ROOTDIR) AC_DEFINE_UNQUOTED([ROOTDIR], "$ROOTDIR", [The location of the root operating directory]) # 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 makepkg build script name AC_SUBST(BUILDSCRIPT) AC_DEFINE_UNQUOTED([BUILDSCRIPT], "$BUILDSCRIPT", [The build script name used by makepkg]) # Set makepkg-template template directory AC_SUBST(TEMPLATE_DIR) AC_DEFINE_UNQUOTED([TEMPLATE_DIR], "$TEMPLATE_DIR", [The template directory used by makepkg-teplate]) # Set makepkg split debugging symbol package suffix AC_SUBST(DEBUGSUFFIX) AC_DEFINE_UNQUOTED([DEBUGSUFFIX], "$DEBUGSUFFIX", [The suffix for debugging symbol packages used by makepkg]) # Set shell used by install scriptlets AC_SUBST(SCRIPTLET_SHELL) AC_DEFINE_UNQUOTED([SCRIPTLET_SHELL], "$SCRIPTLET_SHELL", [The full path of the shell used to run install scriptlets]) # Set ldconfig path AC_SUBST(LDCONFIG) AC_DEFINE_UNQUOTED([LDCONFIG], "$LDCONFIG", [The full path to ldconfig]) # Configuration files AC_CONFIG_FILES([ lib/libalpm/Makefile lib/libalpm/po/Makefile.in lib/libalpm/libalpm.pc src/common/Makefile src/pacman/Makefile src/pacman/po/Makefile.in src/util/Makefile scripts/Makefile scripts/po/Makefile.in doc/Makefile etc/Makefile test/pacman/Makefile test/pacman/tests/Makefile test/scripts/Makefile test/util/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} preprocessor flags : ${CPPFLAGS} compiler flags : ${WARNING_CFLAGS} ${CFLAGS} library flags : ${LIBS} ${LIBSSL_LIBS} ${LIBARCHIVE_LIBS} ${LIBCURL_LIBS} ${GPGME_LIBS} linker flags : ${LDFLAGS} Architecture : ${CARCH} Host Type : ${CHOST} File inode command : ${INODECMD} 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} build script name : ${BUILDSCRIPT} template directory : ${TEMPLATE_DIR} Compilation options: Use libcurl : ${have_libcurl} Use GPGME : ${have_gpgme} Use OpenSSL : ${have_openssl} Run make in doc/ dir : ${wantdoc} ${asciidoc} Doxygen support : ${usedoxygen} debug support : ${debug} extra warning flags : ${warningflags} use git version : ${wantgitver} " # vim:set noet: