configure.ac

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