configure.ac revision 79cefabaac7a0ecf864db7da2a665845c0789f10
1 2AC_INIT([iptables], [1.4.12.1]) 3 4# See libtool.info "Libtool's versioning system" 5libxtables_vcurrent=7 6libxtables_vage=0 7 8AC_CONFIG_AUX_DIR([build-aux]) 9AC_CONFIG_HEADERS([config.h]) 10AC_CONFIG_MACRO_DIR([m4]) 11AC_PROG_INSTALL 12AM_INIT_AUTOMAKE([-Wall]) 13AC_PROG_CC 14AM_PROG_CC_C_O 15AC_DISABLE_STATIC 16AM_PROG_LIBTOOL 17 18AC_ARG_WITH([kernel], 19 AS_HELP_STRING([--with-kernel=PATH], 20 [Path to kernel source/build directory]), 21 [kbuilddir="$withval"; ksourcedir="$withval";]) 22AC_ARG_WITH([kbuild], 23 AS_HELP_STRING([--with-kbuild=PATH], 24 [Path to kernel build directory [[/lib/modules/CURRENT/build]]]), 25 [kbuilddir="$withval"]) 26AC_ARG_WITH([ksource], 27 AS_HELP_STRING([--with-ksource=PATH], 28 [Path to kernel source directory [[/lib/modules/CURRENT/source]]]), 29 [ksourcedir="$withval"]) 30AC_ARG_WITH([xtlibdir], 31 AS_HELP_STRING([--with-xtlibdir=PATH], 32 [Path where to install Xtables extensions [[LIBEXECDIR/xtables]]]), 33 [xtlibdir="$withval"], 34 [xtlibdir="${libdir}/xtables"]) 35AC_ARG_ENABLE([ipv4], 36 AS_HELP_STRING([--disable-ipv4], [Do not build iptables]), 37 [enable_ipv4="$enableval"], [enable_ipv4="yes"]) 38AC_ARG_ENABLE([ipv6], 39 AS_HELP_STRING([--disable-ipv6], [Do not build ip6tables]), 40 [enable_ipv6="$enableval"], [enable_ipv6="yes"]) 41AC_ARG_ENABLE([largefile], 42 AS_HELP_STRING([--disable-largefile], [Do not build largefile support]), 43 [enable_largefile="$enableval"], 44 [enable_largefile="yes"; 45 largefile_cppflags='-D_LARGEFILE_SOURCE=1 -D_LARGE_FILES -D_FILE_OFFSET_BITS=64']) 46AC_ARG_ENABLE([devel], 47 AS_HELP_STRING([--enable-devel], 48 [Install Xtables development headers]), 49 [enable_devel="$enableval"], [enable_devel="yes"]) 50AC_ARG_ENABLE([libipq], 51 AS_HELP_STRING([--enable-libipq], [Build and install libipq])) 52AC_ARG_WITH([pkgconfigdir], AS_HELP_STRING([--with-pkgconfigdir=PATH], 53 [Path to the pkgconfig directory [[LIBDIR/pkgconfig]]]), 54 [pkgconfigdir="$withval"], [pkgconfigdir='${libdir}/pkgconfig']) 55 56libiptc_LDFLAGS2=""; 57AX_CHECK_LINKER_FLAGS([-Wl,--no-as-needed], 58 [libiptc_LDFLAGS2="-Wl,--no-as-needed"]) 59AC_SUBST([libiptc_LDFLAGS2]) 60 61AC_MSG_CHECKING([whether $LD knows -Wl,--no-undefined]) 62saved_LDFLAGS="$LDFLAGS"; 63LDFLAGS="-Wl,--no-undefined"; 64AC_LINK_IFELSE([AC_LANG_SOURCE([int main(void) {}])], 65 [noundef_LDFLAGS="$LDFLAGS"; AC_MSG_RESULT([yes])], 66 [AC_MSG_RESULT([no])] 67) 68LDFLAGS="$saved_LDFLAGS"; 69 70blacklist_modules=""; 71 72AC_CHECK_HEADERS([linux/dccp.h linux/ip_vs.h linux/magic.h linux/proc_fs.h]) 73if test "$ac_cv_header_linux_dccp_h" != "yes"; then 74 blacklist_modules="$blacklist_modules dccp"; 75fi; 76if test "$ac_cv_header_linux_ip_vs_h" != "yes"; then 77 blacklist_modules="$blacklist_modules ipvs"; 78fi; 79 80AC_SUBST([blacklist_modules]) 81AC_CHECK_SIZEOF([struct ip6_hdr], [], [#include <netinet/ip6.h>]) 82 83AM_CONDITIONAL([ENABLE_STATIC], [test "$enable_static" = "yes"]) 84AM_CONDITIONAL([ENABLE_SHARED], [test "$enable_shared" = "yes"]) 85AM_CONDITIONAL([ENABLE_IPV4], [test "$enable_ipv4" = "yes"]) 86AM_CONDITIONAL([ENABLE_IPV6], [test "$enable_ipv6" = "yes"]) 87AM_CONDITIONAL([ENABLE_LARGEFILE], [test "$enable_largefile" = "yes"]) 88AM_CONDITIONAL([ENABLE_DEVEL], [test "$enable_devel" = "yes"]) 89AM_CONDITIONAL([ENABLE_LIBIPQ], [test "$enable_libipq" = "yes"]) 90 91PKG_CHECK_MODULES([libnfnetlink], [libnfnetlink >= 1.0], 92 [nfnetlink=1], [nfnetlink=0]) 93AM_CONDITIONAL([HAVE_LIBNFNETLINK], [test "$nfnetlink" = 1]) 94 95regular_CFLAGS="-Wall -Waggregate-return -Wmissing-declarations \ 96 -Wmissing-prototypes -Wredundant-decls -Wshadow -Wstrict-prototypes \ 97 -Winline -pipe"; 98regular_CPPFLAGS="${largefile_cppflags} -D_REENTRANT \ 99 -DXTABLES_LIBDIR=\\\"\${xtlibdir}\\\" -DXTABLES_INTERNAL"; 100kinclude_CPPFLAGS=""; 101if [[ -n "$kbuilddir" ]]; then 102 kinclude_CPPFLAGS="$kinclude_CPPFLAGS -I$kbuilddir/include"; 103fi; 104if [[ -n "$ksourcedir" ]]; then 105 kinclude_CPPFLAGS="$kinclude_CPPFLAGS -I$ksourcedir/include"; 106fi; 107pkgdatadir='${datadir}/xtables'; 108 109AC_SUBST([regular_CFLAGS]) 110AC_SUBST([regular_CPPFLAGS]) 111AC_SUBST([noundef_LDFLAGS]) 112AC_SUBST([kinclude_CPPFLAGS]) 113AC_SUBST([kbuilddir]) 114AC_SUBST([ksourcedir]) 115AC_SUBST([xtlibdir]) 116AC_SUBST([pkgconfigdir]) 117AC_SUBST([pkgdatadir]) 118AC_SUBST([libxtables_vcurrent]) 119AC_SUBST([libxtables_vage]) 120libxtables_vmajor=$(($libxtables_vcurrent - $libxtables_vage)); 121AC_SUBST([libxtables_vmajor]) 122 123AC_CONFIG_FILES([Makefile extensions/GNUmakefile include/Makefile 124 iptables/Makefile iptables/xtables.pc 125 libipq/Makefile libipq/libipq.pc 126 libiptc/Makefile libiptc/libiptc.pc 127 libiptc/libip4tc.pc libiptc/libip6tc.pc 128 libxtables/Makefile utils/Makefile 129 include/xtables.h include/iptables/internal.h]) 130AC_OUTPUT 131