configure.ac revision 3e55c13513f90cabd525e3893602c0e7e126651e
1 2AC_INIT([iptables], [1.4.17]) 3 4# See libtool.info "Libtool's versioning system" 5libxtables_vcurrent=10 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 16m4_ifdef([AM_PROG_AR], [AM_PROG_AR]) 17AM_PROG_LIBTOOL 18 19AC_ARG_WITH([kernel], 20 AS_HELP_STRING([--with-kernel=PATH], 21 [Path to kernel source/build directory]), 22 [kbuilddir="$withval"; ksourcedir="$withval";]) 23AC_ARG_WITH([kbuild], 24 AS_HELP_STRING([--with-kbuild=PATH], 25 [Path to kernel build directory [[/lib/modules/CURRENT/build]]]), 26 [kbuilddir="$withval"]) 27AC_ARG_WITH([ksource], 28 AS_HELP_STRING([--with-ksource=PATH], 29 [Path to kernel source directory [[/lib/modules/CURRENT/source]]]), 30 [ksourcedir="$withval"]) 31AC_ARG_WITH([xtlibdir], 32 AS_HELP_STRING([--with-xtlibdir=PATH], 33 [Path where to install Xtables extensions [[LIBEXECDIR/xtables]]]), 34 [xtlibdir="$withval"], 35 [xtlibdir="${libdir}/xtables"]) 36AC_ARG_ENABLE([ipv4], 37 AS_HELP_STRING([--disable-ipv4], [Do not build iptables]), 38 [enable_ipv4="$enableval"], [enable_ipv4="yes"]) 39AC_ARG_ENABLE([ipv6], 40 AS_HELP_STRING([--disable-ipv6], [Do not build ip6tables]), 41 [enable_ipv6="$enableval"], [enable_ipv6="yes"]) 42AC_ARG_ENABLE([largefile], 43 AS_HELP_STRING([--disable-largefile], [Do not build largefile support]), 44 [enable_largefile="$enableval"], 45 [enable_largefile="yes"; 46 largefile_cppflags='-D_LARGEFILE_SOURCE=1 -D_LARGE_FILES -D_FILE_OFFSET_BITS=64']) 47AC_ARG_ENABLE([devel], 48 AS_HELP_STRING([--enable-devel], 49 [Install Xtables development headers]), 50 [enable_devel="$enableval"], [enable_devel="yes"]) 51AC_ARG_ENABLE([libipq], 52 AS_HELP_STRING([--enable-libipq], [Build and install libipq])) 53AC_ARG_WITH([pkgconfigdir], AS_HELP_STRING([--with-pkgconfigdir=PATH], 54 [Path to the pkgconfig directory [[LIBDIR/pkgconfig]]]), 55 [pkgconfigdir="$withval"], [pkgconfigdir='${libdir}/pkgconfig']) 56 57libiptc_LDFLAGS2=""; 58AX_CHECK_LINKER_FLAGS([-Wl,--no-as-needed], 59 [libiptc_LDFLAGS2="-Wl,--no-as-needed"]) 60AC_SUBST([libiptc_LDFLAGS2]) 61 62AC_MSG_CHECKING([whether $LD knows -Wl,--no-undefined]) 63saved_LDFLAGS="$LDFLAGS"; 64LDFLAGS="-Wl,--no-undefined"; 65AC_LINK_IFELSE([AC_LANG_SOURCE([int main(void) {}])], 66 [noundef_LDFLAGS="$LDFLAGS"; AC_MSG_RESULT([yes])], 67 [AC_MSG_RESULT([no])] 68) 69LDFLAGS="$saved_LDFLAGS"; 70 71blacklist_modules=""; 72 73AC_CHECK_HEADERS([linux/dccp.h linux/ip_vs.h linux/magic.h linux/proc_fs.h]) 74if test "$ac_cv_header_linux_dccp_h" != "yes"; then 75 blacklist_modules="$blacklist_modules dccp"; 76fi; 77if test "$ac_cv_header_linux_ip_vs_h" != "yes"; then 78 blacklist_modules="$blacklist_modules ipvs"; 79fi; 80 81AC_SUBST([blacklist_modules]) 82AC_CHECK_SIZEOF([struct ip6_hdr], [], [#include <netinet/ip6.h>]) 83 84AM_CONDITIONAL([ENABLE_STATIC], [test "$enable_static" = "yes"]) 85AM_CONDITIONAL([ENABLE_SHARED], [test "$enable_shared" = "yes"]) 86AM_CONDITIONAL([ENABLE_IPV4], [test "$enable_ipv4" = "yes"]) 87AM_CONDITIONAL([ENABLE_IPV6], [test "$enable_ipv6" = "yes"]) 88AM_CONDITIONAL([ENABLE_LARGEFILE], [test "$enable_largefile" = "yes"]) 89AM_CONDITIONAL([ENABLE_DEVEL], [test "$enable_devel" = "yes"]) 90AM_CONDITIONAL([ENABLE_LIBIPQ], [test "$enable_libipq" = "yes"]) 91 92PKG_CHECK_MODULES([libnfnetlink], [libnfnetlink >= 1.0], 93 [nfnetlink=1], [nfnetlink=0]) 94AM_CONDITIONAL([HAVE_LIBNFNETLINK], [test "$nfnetlink" = 1]) 95 96regular_CFLAGS="-Wall -Waggregate-return -Wmissing-declarations \ 97 -Wmissing-prototypes -Wredundant-decls -Wshadow -Wstrict-prototypes \ 98 -Winline -pipe"; 99regular_CPPFLAGS="${largefile_cppflags} -D_REENTRANT \ 100 -DXTABLES_LIBDIR=\\\"\${xtlibdir}\\\" -DXTABLES_INTERNAL"; 101kinclude_CPPFLAGS=""; 102if [[ -n "$kbuilddir" ]]; then 103 kinclude_CPPFLAGS="$kinclude_CPPFLAGS -I$kbuilddir/include"; 104fi; 105if [[ -n "$ksourcedir" ]]; then 106 kinclude_CPPFLAGS="$kinclude_CPPFLAGS -I$ksourcedir/include"; 107fi; 108pkgdatadir='${datadir}/xtables'; 109 110AC_SUBST([regular_CFLAGS]) 111AC_SUBST([regular_CPPFLAGS]) 112AC_SUBST([noundef_LDFLAGS]) 113AC_SUBST([kinclude_CPPFLAGS]) 114AC_SUBST([kbuilddir]) 115AC_SUBST([ksourcedir]) 116AC_SUBST([xtlibdir]) 117AC_SUBST([pkgconfigdir]) 118AC_SUBST([pkgdatadir]) 119AC_SUBST([libxtables_vcurrent]) 120AC_SUBST([libxtables_vage]) 121libxtables_vmajor=$(($libxtables_vcurrent - $libxtables_vage)); 122AC_SUBST([libxtables_vmajor]) 123 124AC_CONFIG_FILES([Makefile extensions/GNUmakefile include/Makefile 125 iptables/Makefile iptables/xtables.pc 126 libipq/Makefile libipq/libipq.pc 127 libiptc/Makefile libiptc/libiptc.pc 128 libiptc/libip4tc.pc libiptc/libip6tc.pc 129 libxtables/Makefile utils/Makefile 130 include/xtables-version.h include/iptables/internal.h]) 131AC_OUTPUT 132