configure.ac revision 59bbc59fd2fbbb7a51ed19945d82172890bc40f9
15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)AC_INIT([iptables], [1.4.19.1]) 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)# See libtool.info "Libtool's versioning system" 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)libxtables_vcurrent=10 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)libxtables_vage=0 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)AC_CONFIG_AUX_DIR([build-aux]) 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)AC_CONFIG_HEADERS([config.h]) 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)AC_CONFIG_MACRO_DIR([m4]) 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)AC_PROG_INSTALL 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)AM_INIT_AUTOMAKE([-Wall]) 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)AC_PROG_CC 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)AM_PROG_CC_C_O 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)AC_DISABLE_STATIC 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)m4_ifdef([AM_PROG_AR], [AM_PROG_AR]) 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)AM_PROG_LIBTOOL 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)AC_ARG_WITH([kernel], 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) AS_HELP_STRING([--with-kernel=PATH], 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) [Path to kernel source/build directory]), 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) [kbuilddir="$withval"; ksourcedir="$withval";]) 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)AC_ARG_WITH([kbuild], 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) AS_HELP_STRING([--with-kbuild=PATH], 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) [Path to kernel build directory [[/lib/modules/CURRENT/build]]]), 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) [kbuilddir="$withval"]) 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)AC_ARG_WITH([ksource], 28 AS_HELP_STRING([--with-ksource=PATH], 29 [Path to kernel source directory [[/lib/modules/CURRENT/source]]]), 30 [ksourcedir="$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]), 53 [enable_libipq="$enableval"], [enable_libipq="no"]) 54AC_ARG_ENABLE([bpf-compiler], 55 AS_HELP_STRING([--enable-bpf-compiler], [Build bpf compiler]), 56 [enable_bpfc="yes"], [enable_bpfc="no"]) 57AC_ARG_WITH([pkgconfigdir], AS_HELP_STRING([--with-pkgconfigdir=PATH], 58 [Path to the pkgconfig directory [[LIBDIR/pkgconfig]]]), 59 [pkgconfigdir="$withval"], [pkgconfigdir='${libdir}/pkgconfig']) 60 61libiptc_LDFLAGS2=""; 62AX_CHECK_LINKER_FLAGS([-Wl,--no-as-needed], 63 [libiptc_LDFLAGS2="-Wl,--no-as-needed"]) 64AC_SUBST([libiptc_LDFLAGS2]) 65 66AC_MSG_CHECKING([whether $LD knows -Wl,--no-undefined]) 67saved_LDFLAGS="$LDFLAGS"; 68LDFLAGS="-Wl,--no-undefined"; 69AC_LINK_IFELSE([AC_LANG_SOURCE([int main(void) {}])], 70 [noundef_LDFLAGS="$LDFLAGS"; AC_MSG_RESULT([yes])], 71 [AC_MSG_RESULT([no])] 72) 73LDFLAGS="$saved_LDFLAGS"; 74 75blacklist_modules=""; 76 77AC_CHECK_HEADERS([linux/dccp.h linux/ip_vs.h linux/magic.h linux/proc_fs.h]) 78if test "$ac_cv_header_linux_dccp_h" != "yes"; then 79 blacklist_modules="$blacklist_modules dccp"; 80fi; 81if test "$ac_cv_header_linux_ip_vs_h" != "yes"; then 82 blacklist_modules="$blacklist_modules ipvs"; 83fi; 84 85PKG_CHECK_MODULES([libnetfilter_conntrack], [libnetfilter_conntrack >= 1.0.4], 86 [nfconntrack=1], [nfconntrack=0]) 87AM_CONDITIONAL([HAVE_LIBNETFILTER_CONNTRACK], [test "$nfconntrack" = 1]) 88 89if test "$nfconntrack" -ne 1; then 90 blacklist_modules="$blacklist_modules connlabel"; 91 echo "WARNING: libnetfilter_conntrack not found, connlabel match will not be built"; 92fi; 93 94AC_SUBST([blacklist_modules]) 95AC_CHECK_SIZEOF([struct ip6_hdr], [], [#include <netinet/ip6.h>]) 96 97AM_CONDITIONAL([ENABLE_STATIC], [test "$enable_static" = "yes"]) 98AM_CONDITIONAL([ENABLE_SHARED], [test "$enable_shared" = "yes"]) 99AM_CONDITIONAL([ENABLE_IPV4], [test "$enable_ipv4" = "yes"]) 100AM_CONDITIONAL([ENABLE_IPV6], [test "$enable_ipv6" = "yes"]) 101AM_CONDITIONAL([ENABLE_LARGEFILE], [test "$enable_largefile" = "yes"]) 102AM_CONDITIONAL([ENABLE_DEVEL], [test "$enable_devel" = "yes"]) 103AM_CONDITIONAL([ENABLE_LIBIPQ], [test "$enable_libipq" = "yes"]) 104AM_CONDITIONAL([ENABLE_BPFC], [test "$enable_bpfc" = "yes"]) 105 106PKG_CHECK_MODULES([libnfnetlink], [libnfnetlink >= 1.0], 107 [nfnetlink=1], [nfnetlink=0]) 108AM_CONDITIONAL([HAVE_LIBNFNETLINK], [test "$nfnetlink" = 1]) 109 110regular_CFLAGS="-Wall -Waggregate-return -Wmissing-declarations \ 111 -Wmissing-prototypes -Wredundant-decls -Wshadow -Wstrict-prototypes \ 112 -Winline -pipe"; 113regular_CPPFLAGS="${largefile_cppflags} -D_REENTRANT \ 114 -DXTABLES_LIBDIR=\\\"\${xtlibdir}\\\" -DXTABLES_INTERNAL"; 115kinclude_CPPFLAGS=""; 116if [[ -n "$kbuilddir" ]]; then 117 kinclude_CPPFLAGS="$kinclude_CPPFLAGS -I$kbuilddir/include/uapi -I$kbuilddir/include"; 118fi; 119if [[ -n "$ksourcedir" ]]; then 120 kinclude_CPPFLAGS="$kinclude_CPPFLAGS -I$ksourcedir/include/uapi -I$ksourcedir/include"; 121fi; 122pkgdatadir='${datadir}/xtables'; 123 124define([EXPAND_VARIABLE], 125[$2=[$]$1 126if test $prefix = 'NONE'; then 127 prefix="/usr/local" 128fi 129while true; do 130 case "[$]$2" in 131 *\[$]* ) eval "$2=[$]$2" ;; 132 *) break ;; 133 esac 134done 135eval "$2=[$]$2" 136])dnl EXPAND_VARIABLE 137 138AC_SUBST([regular_CFLAGS]) 139AC_SUBST([regular_CPPFLAGS]) 140AC_SUBST([noundef_LDFLAGS]) 141AC_SUBST([kinclude_CPPFLAGS]) 142AC_SUBST([kbuilddir]) 143AC_SUBST([ksourcedir]) 144AC_SUBST([xtlibdir]) 145AC_SUBST([pkgconfigdir]) 146AC_SUBST([pkgdatadir]) 147AC_SUBST([libxtables_vcurrent]) 148AC_SUBST([libxtables_vage]) 149libxtables_vmajor=$(($libxtables_vcurrent - $libxtables_vage)); 150AC_SUBST([libxtables_vmajor]) 151 152AC_CONFIG_FILES([Makefile extensions/GNUmakefile include/Makefile 153 iptables/Makefile iptables/xtables.pc 154 iptables/iptables.8 iptables/ip6tables.8 155 iptables/iptables-extensions.8.tmpl 156 libipq/Makefile libipq/libipq.pc 157 libiptc/Makefile libiptc/libiptc.pc 158 libiptc/libip4tc.pc libiptc/libip6tc.pc 159 libxtables/Makefile utils/Makefile 160 include/xtables-version.h include/iptables/internal.h]) 161AC_OUTPUT 162 163 164EXPAND_VARIABLE(xtlibdir, e_xtlibdir) 165EXPAND_VARIABLE(pkgconfigdir, e_pkgconfigdir) 166 167echo " 168Iptables Configuration: 169 IPv4 support: ${enable_ipv4} 170 IPv6 support: ${enable_ipv6} 171 Devel support: ${enable_devel} 172 IPQ support: ${enable_libipq} 173 Large file support: ${enable_largefile} 174 BPF utils support: ${enable_bpfc} 175 176Build parameters: 177 Put plugins into executable (static): ${enable_static} 178 Support plugins via dlopen (shared): ${enable_shared} 179 Installation prefix (--prefix): ${prefix} 180 Xtables extension directory: ${e_xtlibdir} 181 Pkg-config directory: ${e_pkgconfigdir}" 182 183if [[ -n "$ksourcedir" ]]; then 184 echo " Kernel source directory: ${ksourcedir}" 185fi; 186if [[ -n "$kbuilddir" ]]; then 187 echo " Kernel build directory: ${kbuilddir}" 188fi; 189 190echo " Host: ${host} 191 GCC binary: ${CC}" 192 193test x"$blacklist_modules" = "x" || echo " 194Iptables modules that will not be built: $blacklist_modules" 195