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         [006],
  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 AC_PROG_LN_S
  45 AC_PROG_MKDIR_P
  46 AC_PROG_SED
  47
  48 AC_PATH_PROG([XSLTPROC], [xsltproc])
  49
  50 # pkg-config
  51 PKG_PROG_PKG_CONFIG
  52 # This makes sure pkg.m4 is available.
  53 m4_pattern_forbid([^_?PKG_[A-Z_]+$],[*** pkg.m4 missing, please install pkg-config])
  54
  55 # C Compiler
  56 AC_PROG_CC
  57 AC_PROG_CC_C99
  58 AC_PROG_CC_C_O
  59 AC_PROG_GCC_TRADITIONAL
  60
  61 CC_CHECK_FLAGS_APPEND([with_cflags], [CFLAGS], [\
  62         -pipe \
  63         -Wall \
  64         -Wextra \
  65         -Wno-inline \
  66         -Wundef \
  67         "-Wformat=2 -Wformat-security -Wformat-nonliteral" \
  68         -Wno-unused-parameter \
  69         -Wno-unused-result \
  70         -fno-strict-aliasing \
  71         -ffunction-sections \
  72         -fdata-sections \
  73         -fstack-protector-all \
  74         --param=ssp-buffer-size=4])
  75 AC_SUBST([OUR_CFLAGS], $with_cflags)
  76
  77 AS_CASE([$CFLAGS], [*-O[[12345g\ ]]*],
  78         [CC_CHECK_FLAGS_APPEND([with_cppflags], [CPPFLAGS], [\
  79                 -Wp,-D_FORTIFY_SOURCE=2])],
  80         [AC_MSG_RESULT([skipping -D_FORTIFY_SOURCE, optimization not enabled])])
  81 AC_SUBST([OUR_CPPFLAGS], $with_cppflags)
  82
  83 CC_CHECK_FLAGS_APPEND([with_ldflags], [LDFLAGS], [\
  84         -Wl,--as-needed \
  85         -Wl,--no-undefined \
  86         -Wl,--gc-sections \
  87         -Wl,-z,relro \
  88         -Wl,-z,now])
  89 AC_SUBST([OUR_LDFLAGS], $with_ldflags)
  90
  91 # ------------------------------------------------------------------------------
  92 AC_ARG_WITH([systemdsystemunitdir],
  93         AS_HELP_STRING([--with-systemdsystemunitdir=DIR], [Directory for systemd service files]),
  94         [], [with_systemdsystemunitdir=$($PKG_CONFIG --variable=systemdsystemunitdir systemd)])
  95 AC_SUBST([systemdsystemunitdir], [$with_systemdsystemunitdir])
  96 AM_CONDITIONAL(HAVE_SYSTEMD, [test -n "$with_systemdsystemunitdir"])
  97
  98 # ------------------------------------------------------------------------------
  99 AC_ARG_WITH([udevdir],
 100         AS_HELP_STRING([--with-udevdir=DIR], [Directory for udev files]),
 101         [], [with_udevdir=$($PKG_CONFIG --variable=udevdir udev)])
 102 AC_SUBST([udevdir], [$with_udevdir])
 103 AM_CONDITIONAL(HAVE_UDEV, [test -n "$with_udevdir"])
 104
 105 # ------------------------------------------------------------------------------
 106 AC_CONFIG_FILES([
 107         Makefile
 108 ])
 109
 110 AC_OUTPUT
 111 AC_MSG_RESULT([
 112         $PACKAGE_NAME $VERSION
 113
 114         CFLAGS:               ${OUR_CFLAGS} ${CFLAGS}
 115         CPPFLAGS:             ${OUR_CPPFLAGS} ${CPPFLAGS}
 116         LDFLAGS:              ${OUR_LDFLAGS} ${LDFLAGS}
 117
 118         prefix:               $prefix
 119
 120         systemdsystemunitdir: $systemdsystemunitdir
 121         udevdir:              $udevdir
 122 ])