configure.ac

   1 #  This file is part of systemd.
   2 #
   3 #  Copyright 2010 Lennart Poettering
   4 #
   5 #  systemd is free software; you can redistribute it and/or modify it
   6 #  under the terms of the GNU General Public License as published by
   7 #  the Free Software Foundation; either version 2 of the License, or
   8 #  (at your option) any later version.
   9 #
  10 #  systemd is distributed in the hope that it will be useful, but
  11 #  WITHOUT ANY WARRANTY; without even the implied warranty of
  12 #  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  13 #  General Public License for more details.
  14 #
  15 #  You should have received a copy of the GNU General Public License
  16 #  along with systemd; If not, see <http://www.gnu.org/licenses/>.
  17
  18 AC_PREREQ(2.63)
  19
  20 AC_INIT([systemd],[0],[mzflfgrzq (at) 0pointer (dot) net])
  21 AC_CONFIG_SRCDIR([main.c])
  22 AC_CONFIG_MACRO_DIR([m4])
  23 AC_CONFIG_HEADERS([config.h])
  24
  25 AM_INIT_AUTOMAKE([foreign 1.11 -Wall -Wno-portability silent-rules tar-pax])
  26
  27 AC_SUBST(PACKAGE_URL, [http://git.0pointer.de/?p=systemd.git])
  28
  29 AC_CANONICAL_HOST
  30
  31 AM_SILENT_RULES([yes])
  32
  33 AC_CHECK_PROG([STOW], [stow], [yes], [no])
  34
  35 AS_IF([test "x$STOW" = "xyes" && test -d /usr/local/stow], [
  36         AC_MSG_NOTICE([*** Found /usr/local/stow: default install prefix set to /usr/local/stow/${PACKAGE_NAME}-${PACKAGE_VERSION} ***])
  37         ac_default_prefix="/usr/local/stow/${PACKAGE_NAME}-${PACKAGE_VERSION}"
  38 ])
  39
  40 AC_PROG_CC
  41 AC_PROG_CC_C99
  42 AM_PROG_CC_C_O
  43 AC_PROG_GCC_TRADITIONAL
  44 AC_USE_SYSTEM_EXTENSIONS
  45
  46 CC_CHECK_CFLAGS_APPEND([-Wall -W -Wextra -pipe -Wno-long-long -Winline -Wvla -Wno-overlength-strings -Wundef -Wformat=2 -Wlogical-op -Wsign-compare -Wformat-security -Wmissing-include-dirs -Wformat-nonliteral -Wold-style-definition -Wpointer-arith -Winit-self -Wdeclaration-after-statement -Wfloat-equal -Wmissing-prototypes -Wstrict-prototypes -Wredundant-decls -Wmissing-declarations -Wmissing-noreturn -Wshadow -Wendif-labels -Wcast-align -Wstrict-aliasing=2 -Wwrite-strings -Wno-unused-parameter -ffast-math -Wp,-D_FORTIFY_SOURCE=2 -fno-common -fdiagnostics-show-option -Wno-missing-field-initializers])
  47
  48 AC_SEARCH_LIBS([clock_gettime], [rt], [], [AC_MSG_ERROR([*** POSIX RT library not found])])
  49 AC_SEARCH_LIBS([cap_init], [cap], [], [AC_MSG_ERROR([*** POSIX caps library not found])])
  50 AC_CHECK_HEADERS([sys/capability.h], [], [AC_MSG_ERROR([*** POSIX caps headers not found])])
  51
  52 PKG_CHECK_MODULES(UDEV, [ libudev ])
  53 AC_SUBST(UDEV_CFLAGS)
  54 AC_SUBST(UDEV_LIBS)
  55
  56 PKG_CHECK_MODULES(DBUS, [ dbus-1 ])
  57 AC_SUBST(DBUS_CFLAGS)
  58 AC_SUBST(DBUS_LIBS)
  59
  60 PKG_CHECK_MODULES(DBUSGLIB, [ dbus-glib-1 ])
  61 AC_SUBST(DBUSGLIB_CFLAGS)
  62 AC_SUBST(DBUSGLIB_LIBS)
  63
  64 PKG_CHECK_MODULES(GEE, [ gee-1.0 ])
  65 AC_SUBST(GEE_CFLAGS)
  66 AC_SUBST(GEE_LIBS)
  67
  68 PKG_CHECK_MODULES(GTK, [ gtk+-2.0 ])
  69 AC_SUBST(GTK_CFLAGS)
  70 AC_SUBST(GTK_LIBS)
  71
  72 PKG_CHECK_MODULES(CGROUP, [ libcgroup ])
  73 AC_SUBST(CGROUP_CFLAGS)
  74 AC_SUBST(CGROUP_LIBS)
  75
  76 AM_PROG_VALAC()
  77 AC_SUBST(VAPIDIR)
  78
  79 AC_ARG_WITH(distro, AS_HELP_STRING([--with-distro=DISTRO],[Specify the distribution to target: One of fedora, suse, debian, or none]))
  80 if test "z$with_distro" = "z"; then
  81         if test "$cross_compiling" = yes; then
  82                 AC_MSG_WARN([Target distribution cannot be reliably detected when cross-compiling. You should specify it with --with-distro (see $0 --help for recognized distros)])
  83         else
  84                 AC_CHECK_FILE(/etc/redhat-release,with_distro="fedora")
  85                 AC_CHECK_FILE(/etc/SuSE-release,with_distro="suse")
  86                 AC_CHECK_FILE(/etc/debian_version,with_distro="debian")
  87         fi
  88         if test "z$with_distro" = "z"; then
  89                 with_distro=`uname -s`
  90         fi
  91 fi
  92 with_distro=`echo ${with_distro} | tr '[[:upper:]]' '[[:lower:]]' `
  93
  94 case $with_distro in
  95         fedora)
  96                 SYSTEM_SYSVINIT_PATH=/etc/rc.d/init.d
  97                 SYSTEM_SYSVRCND_PATH=/etc/rc.d
  98                 special_dbus_service=messagebus.service
  99                 special_syslog_service=rsyslog.service
 100                 AC_DEFINE(TARGET_FEDORA, [], [Target is Fedora/RHEL])
 101                 ;;
 102         suse)
 103                 SYSTEM_SYSVINIT_PATH=/etc/init.d
 104                 SYSTEM_SYSVRCND_PATH=/etc/init.d
 105                 special_dbus_service=dbus.service
 106                 special_syslog_service=syslog.service
 107                 AC_DEFINE(TARGET_SUSE, [], [Target is OpenSUSE/SLES])
 108                 ;;
 109         debian)
 110                 SYSTEM_SYSVINIT_PATH=/etc/init.d
 111                 SYSTEM_SYSVRCND_PATH=/etc
 112                 special_dbus_service=dbus.service
 113                 special_syslog_service=sysklogd.service
 114                 AC_DEFINE(TARGET_DEBIAN, [], [Target is Debian/Ubuntu])
 115                 ;;
 116         none)
 117                 SYSTEM_SYSVINIT_PATH=/fix/the/configure/script
 118                 SYSTEM_SYSVRCND_PATH=/fix/the/configure/script
 119                 special_dbus_service=fix-the-configure-script.service
 120                 special_syslog_service=fix-the-configure-script.service
 121                 ;;
 122         *)
 123                 AC_MSG_ERROR([Your distribution (${with_distro}) is not yet supported, SysV init scripts could not be found! (patches welcome); you can specify --with-distro=none to skip this check])
 124                 ;;
 125 esac
 126
 127 AC_SUBST(SYSTEM_SYSVINIT_PATH)
 128 AC_SUBST(SYSTEM_SYSVRCND_PATH)
 129
 130 AM_CONDITIONAL(TARGET_FEDORA, test x"$with_distro" = xfedora)
 131 AM_CONDITIONAL(TARGET_SUSE, test x"$with_distro" = xsuse)
 132 AM_CONDITIONAL(TARGET_DEBIAN, test x"$with_distro" = xdebian)
 133
 134 AC_DEFINE_UNQUOTED(SPECIAL_DBUS_SERVICE, ["$special_dbus_service"], [D-Bus service name])
 135 AC_DEFINE_UNQUOTED(SPECIAL_SYSLOG_SERVICE, ["$special_syslog_service"], [syslog service name])
 136
 137 AC_OUTPUT([Makefile])
 138
 139 echo "
 140         $PACKAGE_NAME $VERSION
 141
 142         Distribution:            ${with_distro}
 143         SysV init scripts:       ${SYSTEM_SYSVINIT_PATH}
 144         SysV rc?.d directories:  ${SYSTEM_SYSVRCND_PATH}
 145         Syslog service:          ${special_syslog_service}
 146         D-Bus service:           ${special_dbus_service}
 147 "