configure.ac

   1 ###############################################################################
   2 #                                                                             #
   3 # Pakfire - The IPFire package management system                              #
   4 # Copyright (C) 2013 IPFire Network Development Team                          #
   5 #                                                                             #
   6 # This program is free software: you can redistribute it and/or modify        #
   7 # it under the terms of the GNU General Public License as published by        #
   8 # the Free Software Foundation, either version 3 of the License, or           #
   9 # (at your option) any later version.                                         #
  10 #                                                                             #
  11 # This program is distributed in the hope that it will be useful,             #
  12 # but WITHOUT ANY WARRANTY; without even the implied warranty of              #
  13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the               #
  14 # GNU General Public License for more details.                                #
  15 #                                                                             #
  16 # You should have received a copy of the GNU General Public License           #
  17 # along with this program.  If not, see <http://www.gnu.org/licenses/>.       #
  18 #                                                                             #
  19 ###############################################################################
  20
  21 AC_PREREQ([2.64])
  22
  23 AC_INIT([network],
  24         [011],
  25         [info@ipfire.org],
  26         [network],
  27         [http://www.ipfire.org/])
  28
  29 AC_CONFIG_AUX_DIR([build-aux])
  30
  31 AC_PREFIX_DEFAULT([/usr])
  32
  33 AM_INIT_AUTOMAKE([
  34         foreign
  35         1.11
  36         -Wall
  37         -Wno-portability
  38         silent-rules
  39         tar-pax
  40         subdir-objects
  41 ])
  42 AM_SILENT_RULES([yes])
  43
  44 LT_INIT([
  45         disable-static
  46         pic-only
  47 ])
  48
  49 AC_PROG_LN_S
  50 AC_PROG_MKDIR_P
  51 AC_PROG_SED
  52
  53 AC_PATH_PROG([NITSI], [nitsi])
  54 AC_PATH_PROG([WGET], [wget])
  55 AC_PATH_PROG([XSLTPROC], [xsltproc])
  56
  57 # pkg-config
  58 PKG_PROG_PKG_CONFIG
  59 # This makes sure pkg.m4 is available.
  60 m4_pattern_forbid([^_?PKG_[A-Z_]+$],[*** pkg.m4 missing, please install pkg-config])
  61
  62 # C Compiler
  63 AC_PROG_CC
  64 AC_PROG_CC_C99
  65 AC_PROG_CC_C_O
  66 AC_PROG_GCC_TRADITIONAL
  67
  68 CC_CHECK_FLAGS_APPEND([with_cflags], [CFLAGS], [\
  69         -pipe \
  70         -Wall \
  71         -Wextra \
  72         -Wno-inline \
  73         -Wundef \
  74         "-Wformat=2 -Wformat-security -Wformat-nonliteral" \
  75         -Wno-unused-parameter \
  76         -Wno-unused-result \
  77         -fno-strict-aliasing \
  78         -ffunction-sections \
  79         -fdata-sections \
  80         -fstack-protector-all \
  81         --param=ssp-buffer-size=4])
  82 AC_SUBST([OUR_CFLAGS], $with_cflags)
  83
  84 AS_CASE([$CFLAGS], [*-O[[12345g\ ]]*],
  85         [CC_CHECK_FLAGS_APPEND([with_cppflags], [CPPFLAGS], [\
  86                 -Wp,-D_FORTIFY_SOURCE=2])],
  87         [AC_MSG_RESULT([skipping -D_FORTIFY_SOURCE, optimization not enabled])])
  88 AC_SUBST([OUR_CPPFLAGS], $with_cppflags)
  89
  90 CC_CHECK_FLAGS_APPEND([with_ldflags], [LDFLAGS], [\
  91         -Wl,--as-needed \
  92         -Wl,--no-undefined \
  93         -Wl,--gc-sections \
  94         -Wl,-z,relro \
  95         -Wl,-z,now])
  96 AC_SUBST([OUR_LDFLAGS], $with_ldflags)
  97
  98 # ------------------------------------------------------------------------------
  99
 100 AC_CHECK_HEADERS_ONCE([
 101         ctype.h
 102         errno.h
 103         linux/netlink.h
 104         net/if.h
 105         stdarg.h
 106         stdio.h
 107         stdlib.h
 108         string.h
 109         syslog.h
 110 ])
 111
 112 AC_CHECK_FUNCS([ \
 113         __secure_getenv \
 114         secure_getenv \
 115 ])
 116
 117 # ------------------------------------------------------------------------------
 118
 119 AC_ARG_ENABLE([debug],
 120         AS_HELP_STRING([--enable-debug], [enable debug messages @<:@default=disabled@:>@]),
 121         [], [enable_debug=no])
 122 AS_IF([test "x$enable_debug" = "xyes"], [
 123         AC_DEFINE(ENABLE_DEBUG, [1], [Debug messages.])
 124 ])
 125
 126 # ------------------------------------------------------------------------------
 127 AC_ARG_WITH([systemdsystemunitdir],
 128         AS_HELP_STRING([--with-systemdsystemunitdir=DIR], [Directory for systemd service files]),
 129         [], [with_systemdsystemunitdir=$($PKG_CONFIG --variable=systemdsystemunitdir systemd)])
 130 AC_SUBST([systemdsystemunitdir], [$with_systemdsystemunitdir])
 131 AM_CONDITIONAL(HAVE_SYSTEMD, [test -n "$with_systemdsystemunitdir"])
 132
 133 # ------------------------------------------------------------------------------
 134 AC_ARG_WITH([udevdir],
 135         AS_HELP_STRING([--with-udevdir=DIR], [Directory for udev files]),
 136         [], [with_udevdir=$($PKG_CONFIG --variable=udevdir udev)])
 137 AC_SUBST([udevdir], [$with_udevdir])
 138 AM_CONDITIONAL(HAVE_UDEV, [test -n "$with_udevdir"])
 139
 140 # ------------------------------------------------------------------------------
 141
 142 PKG_CHECK_MODULES([LIBNL], [libnl-3.0 libnl-genl-3.0])
 143
 144 # ------------------------------------------------------------------------------
 145
 146 AC_CHECK_PROGS(ASCIIDOC, [asciidoc])
 147
 148 # ------------------------------------------------------------------------------
 149
 150 AC_CONFIG_HEADERS(config.h)
 151 AC_CONFIG_FILES([
 152         Makefile
 153 ])
 154
 155 AC_OUTPUT
 156 AC_MSG_RESULT([
 157         $PACKAGE_NAME $VERSION
 158
 159         CFLAGS:               ${OUR_CFLAGS} ${CFLAGS}
 160         CPPFLAGS:             ${OUR_CPPFLAGS} ${CPPFLAGS}
 161         LDFLAGS:              ${OUR_LDFLAGS} ${LDFLAGS}
 162
 163         prefix:               $prefix
 164
 165         systemdsystemunitdir: $systemdsystemunitdir
 166         udevdir:              $udevdir
 167 ])