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         [009],
  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([XSLTPROC], [xsltproc])
  54
  55 # pkg-config
  56 PKG_PROG_PKG_CONFIG
  57 # This makes sure pkg.m4 is available.
  58 m4_pattern_forbid([^_?PKG_[A-Z_]+$],[*** pkg.m4 missing, please install pkg-config])
  59
  60 # C Compiler
  61 AC_PROG_CC
  62 AC_PROG_CC_C99
  63 AC_PROG_CC_C_O
  64 AC_PROG_GCC_TRADITIONAL
  65
  66 CC_CHECK_FLAGS_APPEND([with_cflags], [CFLAGS], [\
  67         -pipe \
  68         -Wall \
  69         -Wextra \
  70         -Wno-inline \
  71         -Wundef \
  72         "-Wformat=2 -Wformat-security -Wformat-nonliteral" \
  73         -Wno-unused-parameter \
  74         -Wno-unused-result \
  75         -fno-strict-aliasing \
  76         -ffunction-sections \
  77         -fdata-sections \
  78         -fstack-protector-all \
  79         --param=ssp-buffer-size=4])
  80 AC_SUBST([OUR_CFLAGS], $with_cflags)
  81
  82 AS_CASE([$CFLAGS], [*-O[[12345g\ ]]*],
  83         [CC_CHECK_FLAGS_APPEND([with_cppflags], [CPPFLAGS], [\
  84                 -Wp,-D_FORTIFY_SOURCE=2])],
  85         [AC_MSG_RESULT([skipping -D_FORTIFY_SOURCE, optimization not enabled])])
  86 AC_SUBST([OUR_CPPFLAGS], $with_cppflags)
  87
  88 CC_CHECK_FLAGS_APPEND([with_ldflags], [LDFLAGS], [\
  89         -Wl,--as-needed \
  90         -Wl,--no-undefined \
  91         -Wl,--gc-sections \
  92         -Wl,-z,relro \
  93         -Wl,-z,now])
  94 AC_SUBST([OUR_LDFLAGS], $with_ldflags)
  95
  96 # ------------------------------------------------------------------------------
  97
  98 AC_CHECK_HEADERS_ONCE([
  99         ctype.h
 100         errno.h
 101         linux/netlink.h
 102         net/if.h
 103         stdarg.h
 104         stdio.h
 105         stdlib.h
 106         string.h
 107         syslog.h
 108 ])
 109
 110 AC_CHECK_FUNCS([ \
 111         __secure_getenv \
 112         secure_getenv \
 113 ])
 114
 115 # ------------------------------------------------------------------------------
 116
 117 AC_ARG_ENABLE([debug],
 118         AS_HELP_STRING([--enable-debug], [enable debug messages @<:@default=disabled@:>@]),
 119         [], [enable_debug=no])
 120 AS_IF([test "x$enable_debug" = "xyes"], [
 121         AC_DEFINE(ENABLE_DEBUG, [1], [Debug messages.])
 122 ])
 123
 124 # ------------------------------------------------------------------------------
 125 AC_ARG_WITH([systemdsystemunitdir],
 126         AS_HELP_STRING([--with-systemdsystemunitdir=DIR], [Directory for systemd service files]),
 127         [], [with_systemdsystemunitdir=$($PKG_CONFIG --variable=systemdsystemunitdir systemd)])
 128 AC_SUBST([systemdsystemunitdir], [$with_systemdsystemunitdir])
 129 AM_CONDITIONAL(HAVE_SYSTEMD, [test -n "$with_systemdsystemunitdir"])
 130
 131 # ------------------------------------------------------------------------------
 132 AC_ARG_WITH([udevdir],
 133         AS_HELP_STRING([--with-udevdir=DIR], [Directory for udev files]),
 134         [], [with_udevdir=$($PKG_CONFIG --variable=udevdir udev)])
 135 AC_SUBST([udevdir], [$with_udevdir])
 136 AM_CONDITIONAL(HAVE_UDEV, [test -n "$with_udevdir"])
 137
 138 # ------------------------------------------------------------------------------
 139
 140 PKG_CHECK_MODULES([LIBNL], [libnl-3.0 libnl-genl-3.0])
 141
 142 # ------------------------------------------------------------------------------
 143
 144 AC_CONFIG_HEADERS(config.h)
 145 AC_CONFIG_FILES([
 146         Makefile
 147 ])
 148
 149 AC_OUTPUT
 150 AC_MSG_RESULT([
 151         $PACKAGE_NAME $VERSION
 152
 153         CFLAGS:               ${OUR_CFLAGS} ${CFLAGS}
 154         CPPFLAGS:             ${OUR_CPPFLAGS} ${CPPFLAGS}
 155         LDFLAGS:              ${OUR_LDFLAGS} ${LDFLAGS}
 156
 157         prefix:               $prefix
 158
 159         systemdsystemunitdir: $systemdsystemunitdir
 160         udevdir:              $udevdir
 161 ])