dnl #

dnl # NetLabel Tools

dnl #

dnl # Author: Paul Moore <paul@paul-moore.com>

dnl #

dnl #

dnl # This program is free software: you can redistribute it and/or modify

dnl # it under the terms of version 2 of the GNU General Public License as

dnl # published by the Free Software Foundation.

dnl #

dnl # This program is distributed in the hope that it will be useful,

dnl # but WITHOUT ANY WARRANTY; without even the implied warranty of

dnl # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

dnl # GNU General Public License for more details.

dnl #

dnl # You should have received a copy of the GNU General Public License

dnl # along with this program.  If not, see <http://www.gnu.org/licenses/>.

dnl #

dnl ####

dnl netlabel_tools defines

dnl ####

AC_INIT([netlabel_tools], [0.30.0])

dnl ####

dnl autoconf configuration

dnl ####

AC_CONFIG_AUX_DIR([build-aux])

AC_CONFIG_HEADERS([configure.h])

AC_CONFIG_MACRO_DIR([m4])

dnl ####

dnl automake configuration

dnl ####

dnl NOTE: Automake < 1.12 didn't have serial-tests and gives an error if it

dnl sees this, but for automake >= 1.13 serial-tests is required so we have to

dnl include it.  Solution is to test for the version of automake (by running

dnl an external command) and provide it if necessary.  Note we have to do this

dnl entirely using m4 macros since automake queries this macro by running

dnl 'autoconf --trace ...'.

m4_define([serial_tests], [

    m4_esyscmd([automake --version |

                head -1 |

                awk '{split ($NF,a,"."); if (a[1] == 1 && a[2] >= 12) { print "serial-tests" }}'

    ])

])

dnl # NOTE: do not [quote] this parameter

AM_INIT_AUTOMAKE(-Wall foreign subdir-objects tar-pax serial_tests)

dnl ####

dnl build tools

dnl ####

AC_PROG_CC

AM_PROG_CC_C_O

m4_ifdef([AM_PROG_AR], [AM_PROG_AR])

dnl ####

dnl pkg-config configuration

dnl ####

PKG_PROG_PKG_CONFIG

dnl ####

dnl libtool configuration

dnl ####

LT_INIT([shared pic-only])

dnl ####

dnl enable silent builds by default

dnl ####

m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])

dnl ####

dnl build flags

dnl ####

AM_CPPFLAGS="-I\${top_srcdir}/include"

AM_CFLAGS="-Wall"

AM_LDFLAGS="-Wl,-z -Wl,relro"

AC_SUBST([AM_CPPFLAGS])

AC_SUBST([AM_CFLAGS])

AC_SUBST([AM_LDFLAGS])

dnl ####

dnl version information

dnl ####

VERSION_MAJOR=$(echo ${VERSION} | cut -d'.' -f 1)

VERSION_MINOR=$(echo ${VERSION} | cut -d'.' -f 2)

VERSION_MICRO=$(echo ${VERSION} | cut -d'.' -f 3)

VERSION_STRING=$(echo ${VERSION})

AC_SUBST([VERSION_MAJOR])

AC_SUBST([VERSION_MINOR])

AC_SUBST([VERSION_MICRO])

AC_SUBST([VERSION_STRING])

dnl ####

dnl libnl checks

dnl  -> http://www.infradead.org/~tgr/libnl

dnl ####

PKG_CHECK_MODULES(LIBNL3, libnl-3.0 >= 3.0, [have_libnl3=yes], [have_libnl3=no])

if (test "${have_libnl3}" = "yes"); then

	CFLAGS+=" $LIBNL3_CFLAGS"

	LIBS+=" $LIBNL3_LIBS"

fi

PKG_CHECK_MODULES(LIBNLGENL3, libnl-genl-3.0 >= 3.0, [have_libnlgenl3=yes], [have_libnlgenl3=no])

if (test "${have_libnlgenl3}" = "yes"); then

	CFLAGS+=" $LIBNLGENL3_CFLAGS"

	LIBS+=" $LIBNLGENL3_LIBS"

fi

dnl ####

dnl systemd checks

dnl  -> http://www.freedesktop.org/software/systemd/man/daemon.html

dnl ####

AC_ARG_WITH([systemdsystemunitdir],

	    [AS_HELP_STRING([--with-systemdsystemunitdir=DIR], [Directory for systemd service files])],,

	    [with_systemdsystemunitdir=auto])

AS_IF([test "x$with_systemdsystemunitdir" = "xyes" -o "x$with_systemdsystemunitdir" = "xauto"],

      [def_systemdsystemunitdir=$($PKG_CONFIG --variable=systemdsystemunitdir systemd)

       AS_IF([test "x$def_systemdsystemunitdir" = "x"],

       [AS_IF([test "x$with_systemdsystemunitdir" = "xyes"],

        [AC_MSG_ERROR([systemd support requested but pkg-config unable to query systemd package])])

        with_systemdsystemunitdir=no],

       [with_systemdsystemunitdir="$def_systemdsystemunitdir"])])

AS_IF([test "x$with_systemdsystemunitdir" != "xno"],

      [AC_SUBST([systemdsystemunitdir], [$with_systemdsystemunitdir])])

AM_CONDITIONAL([HAVE_SYSTEMD], [test "x$with_systemdsystemunitdir" != "xno"])

dnl ####

dnl doxygen checks

dnl ####

AC_CHECK_PROG(have_doxygen, doxygen, "yes", "no")

AM_CONDITIONAL(DOXYGEN, test "$have_doxygen" = yes)

dnl ####

dnl coverity checks

dnl ####

AC_CHECK_PROG(have_coverity, cov-build, "yes", "no")

AM_CONDITIONAL(COVERITY, test "$have_coverity" = yes)

dnl ####

dnl makefiles

dnl ####

AC_CONFIG_FILES([

	Makefile

	include/Makefile

	libnetlabel/Makefile

	netlabelctl/Makefile

	doc/Makefile

	tests/Makefile

])

dnl ####

dnl done

dnl ####

AC_OUTPUT