diff options
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 207 |
1 files changed, 163 insertions, 44 deletions
diff --git a/configure.ac b/configure.ac index 240d1c4c..7fe696a9 100644 --- a/configure.ac +++ b/configure.ac @@ -55,13 +55,22 @@ m4_define([pacman_version], 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_CANONICAL_HOST -AM_INIT_AUTOMAKE +AM_INIT_AUTOMAKE([1.11]) +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$CFLAGS" != "x"; then + CFLAGS="" +fi + # Set subsitution values for version stuff in Makefiles and anywhere else, # and put LIB_VERSION in config.h AC_SUBST(LIB_VERSION) @@ -88,6 +97,12 @@ AC_ARG_WITH(buildscript, AS_HELP_STRING([--with-buildscript=name], [set the build script name used by makepkg]), [BUILDSCRIPT=$withval], [BUILDSCRIPT=PKGBUILD]) +# Help line for 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=$withval], [SCRIPTLET_SHELL=/bin/sh]) + # Help line for using OpenSSL AC_ARG_WITH(openssl, AS_HELP_STRING([--with-openssl], [use OpenSSL crypto implementations instead of internal routines]), @@ -98,8 +113,10 @@ AC_ARG_WITH(gpgme, AS_HELP_STRING([--with-gpgme], [use GPGME for PGP signature verification]), [], [with_gpgme=check]) -# Check for useable libcurl -LIBCURL_CHECK_CONFIG([yes], [7.19.4], [with_libcurl=yes], [with_libcurl=no]) +# Help line for using libcurl +AC_ARG_WITH(curl, + AS_HELP_STRING([--with-libcurl], [use libcurl for the internal downloader]), + [], [with_curl=check]) # Help line for documentation AC_ARG_ENABLE(doc, @@ -116,23 +133,43 @@ AC_ARG_ENABLE(debug, AS_HELP_STRING([--enable-debug], [enable debugging support]), [debug=$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_CXX AC_PROG_INSTALL -AC_PROG_LN_S -AC_PROG_MAKE_SET -AC_PROG_LIBTOOL -AC_PROG_RANLIB AC_CHECK_PROGS([PYTHON], [python2.7 python2.6 python2.5 python2 python], [false]) -AC_PATH_PROGS([BASH_SHELL], [bash bash4 bash3], [false]) +AC_PATH_PROGS([BASH_SHELL], [bash bash4], [false]) + +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 "$ok" = "no"; then + AC_MSG_ERROR([*** bash >= 4.1.0 is required for pacman scripts]) + fi + unset bash_version_major bash_version_minor ok]) # find installed gettext AM_GNU_GETTEXT([external], [need-ngettext]) @@ -142,34 +179,72 @@ AC_CHECK_LIB([m], [fabs], , AC_MSG_ERROR([libm is needed to compile pacman!])) # Check for libarchive -AC_CHECK_LIB([archive], [archive_read_data], , - AC_MSG_ERROR([libarchive is needed to compile pacman!])) +PKG_CHECK_MODULES(LIBARCHIVE, [libarchive >= 2.8.0], , + AC_MSG_ERROR([*** libarchive >= 2.8.0 is needed to compile pacman!])) # Check for OpenSSL -AC_MSG_CHECKING(whether to link with libssl) -AS_IF([test "x$with_openssl" != "xno"], - [AC_MSG_RESULT(yes) - AC_CHECK_LIB([ssl], [MD5_Final], , - [if test "x$with_openssl" != "xcheck"; then - AC_MSG_FAILURE([--with-openssl was given, but -lssl was not found]) - fi], - [-lcrypto]) - with_openssl=$ac_cv_lib_ssl_MD5_Final], - AC_MSG_RESULT(no)) -AM_CONDITIONAL([HAVE_LIBSSL], [test "x$with_openssl" = "xyes"]) +have_openssl=no +if test "x$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_CHECK_LIB([gpgme], [gpgme_check_version], , - [if test "x$with_gpgme" != "xcheck"; then - AC_MSG_FAILURE([--with-ggpme was given, but -lgpgme was not found]) - fi], - [-lgpgme]) - with_gpgme=$ac_cv_lib_gpgme_gpgme_check_version], - AC_MSG_RESULT(no)) -AM_CONDITIONAL([HAVE_LIBGPGME], [test "x$with_gpgme" = "xyes"]) + [AC_MSG_RESULT([yes])], + [AC_MSG_RESULT([no])]) + +have_gpgme=no +AS_IF([test "x$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])]) + )], + [with_gpgme=no])] + [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 libintl.h limits.h locale.h \ @@ -203,6 +278,7 @@ AC_CHECK_FUNCS([dup2 getcwd geteuid 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 @@ -210,15 +286,13 @@ 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>]]) -# 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 +INODECMD="stat -c '%i %n'" SIZECMD="stat -c %s" SEDINPLACE="sed -i" STRIP_BINARIES="--strip-all" @@ -226,15 +300,17 @@ STRIP_SHARED="--strip-unneeded" STRIP_STATIC="--strip-debug" case "${host_os}" in *bsd*) + INODECMD="stat -f '%i %n'" SIZECMD="stat -f %z" SEDINPLACE="sed -i \"\"" ;; cygwin*) host_os_cygwin=yes - CFLAGS="$CFLAGS -DCYGWIN" + AC_DEFINE([CYGWIN], [1], [Define if host OS is cygwin]) ;; darwin*) host_os_darwin=yes + INODECMD="/usr/bin/stat -f '%i %n'" SIZECMD="/usr/bin/stat -f %z" SEDINPLACE="/usr/bin/sed -i ''" STRIP_BINARIES="" @@ -246,6 +322,7 @@ esac AM_CONDITIONAL([CYGWIN], test "x$host_os_cygwin" = "xyes") AM_CONDITIONAL([DARWIN], test "x$host_os_darwin" = "xyes") AC_PATH_PROGS([DUPATH], [du], [du], [/usr/bin$PATH_SEPARATOR/bin] ) +AC_SUBST(INODECMD) AC_SUBST(SIZECMD) AC_SUBST(SEDINPLACE) AC_SUBST(STRIP_BINARIES) @@ -297,16 +374,49 @@ AC_MSG_CHECKING(for debug mode request) if test "x$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 GCC_FORTIFY_SOURCE_CC - CFLAGS="$CFLAGS -g -Wall -Werror" + WARNING_CFLAGS="-g -Wall -Werror" +else + AC_MSG_RESULT(no) + WARNING_CFLAGS="-Wall" +fi + +# Enable or disable compiler warning flags +AC_MSG_CHECKING(for excessive compiler warning flags) +if test "x$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) - CFLAGS="$CFLAGS -Wall" fi # Enable or disable use of git version in pacman version string @@ -330,6 +440,7 @@ AM_CONDITIONAL(USE_GIT_VERSION, test "x$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]) @@ -339,11 +450,15 @@ AC_DEFINE_UNQUOTED([SRCEXT], "$SRCEXT", [The file extension used by pacman sourc # Set makepkg build script name AC_SUBST(BUILDSCRIPT) AC_DEFINE_UNQUOTED([BUILDSCRIPT], "$BUILDSCRIPT", [The build script name 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]) # Configuration files AC_CONFIG_FILES([ lib/libalpm/Makefile lib/libalpm/po/Makefile.in +lib/libalpm/libalpm.pc src/pacman/Makefile src/pacman/po/Makefile.in src/util/Makefile @@ -353,6 +468,7 @@ doc/Makefile etc/Makefile test/pacman/Makefile test/pacman/tests/Makefile +test/scripts/Makefile test/util/Makefile contrib/Makefile Makefile @@ -373,13 +489,14 @@ ${PACKAGE_NAME}: compiler : ${CC} preprocessor flags : ${CPPFLAGS} - compiler flags : ${CFLAGS} + compiler flags : ${WARNING_CFLAGS} ${CFLAGS} defines : ${DEFS} - library flags : ${LIBS} + 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} @@ -395,12 +512,14 @@ ${PACKAGE_NAME}: build script name : ${BUILDSCRIPT} Compilation options: - Use libcurl : ${with_libcurl} - Use GPGME : ${with_gpgme} - Use OpenSSL : ${with_openssl} + 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 ts=2 sw=2 noet: |