AC_PREREQ(2.63)
AC_INIT([realmd], [0.16.0],
[http://bugs.freedesktop.org/enter_bug.cgi?product=realmd],
[realmd])
# -----------------------------------------------------------------------------
# Versions
GLIB_REQ=2.36.0
GLIB_MIN=GLIB_VERSION_2_36
GLIB_MAX=GLIB_VERSION_2_36
INTLTOOL_REQ=0.35.0
# -----------------------------------------------------------------------------
AC_CONFIG_MACRO_DIR([build/m4])
AC_CONFIG_AUX_DIR([build])
AM_INIT_AUTOMAKE([1.11 tar-ustar foreign -Wno-portability subdir-objects])
AM_SANITY_CHECK
AC_CONFIG_HEADERS(config.h)
AC_CONFIG_SRCDIR([service/realm-daemon.c])
m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
AM_MAINTAINER_MODE([enable])
# -----------------------------------------------------------------------------
# Distro Detection
AC_ARG_WITH([distro],
[AS_HELP_STRING([--with-distro],
[Configure for a specific distribution (eg: redhat)]
)],
[DISTRO=$withval])
if test -z $DISTRO; then
AC_CHECK_FILE(/etc/redhat-release, [DISTRO="redhat"])
AC_CHECK_FILE(/etc/debian_version, [DISTRO="debian"])
AC_CHECK_FILE(/etc/SuSE-release, [DISTRO="suse"])
# Not customized for these yet
dnl AC_CHECK_FILE(/etc/gentoo-release, [DISTRO="gentoo"])
dnl AC_CHECK_FILE(/etc/slackware-version, [DISTRO="slackware"])
fi
if test -z $DISTRO; then
AC_MSG_ERROR([Couldn't detect the distro to configure for. Specify one with --with-distro])
fi
AC_SUBST(DISTRO)
# -----------------------------------------------------------------------------
# Basic tools
AC_GNU_SOURCE
AC_ISC_POSIX
AC_PROG_CC
AC_PROG_CPP
AM_PROG_CC_C_O
AC_PROG_INSTALL
AC_PROG_LN_S
AC_PROG_MAKE_SET
AC_PROG_RANLIB
IT_PROG_INTLTOOL($INTLTOOL_REQ)
AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
GETTEXT_PACKAGE=realmd
AC_SUBST([GETTEXT_PACKAGE])
AC_DEFINE_UNQUOTED([GETTEXT_PACKAGE],["$GETTEXT_PACKAGE"],[The gettext domain name])
AM_GLIB_GNU_GETTEXT
# --------------------------------------------------------------------
# GLib
PKG_CHECK_MODULES(GLIB,
glib-2.0 >= $GLIB_REQ
gio-2.0
gio-unix-2.0)
GLIB_CFLAGS="$GLIB_CFLAGS -DGLIB_VERSION_MIN_REQUIRED=$GLIB_MIN -DGLIB_VERSION_MAX_ALLOWED=$GLIB_MAX"
AC_SUBST(GLIB_CFLAGS)
AC_SUBST(GLIB_LIBS)
# --------------------------------------------------------------------
# PolicyKit
PKG_CHECK_MODULES(POLKIT, polkit-gobject-1)
AC_SUBST(POLKIT_CFLAGS)
AC_SUBST(POLKIT_LIBS)
# --------------------------------------------------------------------
# systemd
AC_MSG_CHECKING([systemd unit directory])
AC_ARG_WITH(systemd-unit-dir,
AC_HELP_STRING([--with-systemd-unit-dir],
[Directory to install systemd service file]))
if test "$with_systemd_unit_dir" = "" -o "$with_systemd_unit_dir" = "yes"; then
with_systemd_unit_dir=$($PKG_CONFIG --variable=systemdsystemunitdir systemd)
if test "$with_systemd_unit_dir" = ""; then
AC_MSG_ERROR(["Couldn't find systemd system unit directory"])
fi
elif test "$with_systemd_unit_dir" = "no"; then
with_systemd_unit_dir=""
fi
SYSTEMD_UNIT_DIR="$with_systemd_unit_dir"
AC_SUBST(SYSTEMD_UNIT_DIR)
AM_CONDITIONAL(WITH_SYSTEMD, [test -n "$with_systemd_unit_dir"])
AC_MSG_RESULT($with_systemd_unit_dir)
AC_ARG_WITH(systemd-journal,
AC_HELP_STRING([--with-systemd-journal],
[Use systemd's journal for logging]))
if test "$with_systemd_journal" != "no"; then
AC_DEFINE_UNQUOTED(WITH_JOURNAL, 1, [Use systemd's journal])
PKG_CHECK_MODULES(SYSTEMD_JOURNAL, libsystemd-journal)
with_systemd_journal="yes"
fi
AC_SUBST(SYSTEMD_JOURNAL_CFLAGS)
AC_SUBST(SYSTEMD_JOURNAL_LIBS)
# -------------------------------------------------------------------
# resolv
AC_MSG_CHECKING(for which library has res_query)
for lib in "" "-lresolv"; do
saved_LIBS="$LIBS"
LIBS="$LIBS $lib"
AC_LINK_IFELSE([
AC_LANG_PROGRAM([#include <resolv.h>],
[res_query (0, 0, 0, 0, 0)])
],
[ AC_MSG_RESULT(${lib:-libc}); have_res_query="yes"; break; ],
[ LIBS="$saved_LIBS" ])
done
if test "$have_res_query" != "yes"; then
AC_MSG_RESULT(no)
AC_MSG_ERROR([Couldn't find the library for the res_query function])
fi
# -------------------------------------------------------------------
# Kerberos
if test "$KRB5_LIBS" != ""; then
KRB5_PASSED_LIBS=$KRB5_LIBS
fi
if test "$KRB5_CFLAGS" != ""; then
KRB5_PASSED_CFLAGS=$KRB5_CFLAGS
fi
AC_PATH_PROG(KRB5_CONFIG, krb5-config)
AC_MSG_CHECKING(for working krb5-config)
if test -x "$KRB5_CONFIG"; then
KRB5_CFLAGS="`$KRB5_CONFIG --cflags`"
KRB5_LIBS="`$KRB5_CONFIG --libs`"
AC_MSG_RESULT(yes)
else
if test x$KRB5_PASSED_LIBS = x; then
AC_MSG_ERROR(no. Please install MIT kerberos devel package)
fi
fi
if test x$KRB5_PASSED_LIBS != x; then
KRB5_LIBS=$KRB5_PASSED_LIBS
fi
if test x$KRB5_PASSED_CFLAGS != x; then
KRB5_CFLAGS=$KRB5_PASSED_CFLAGS
fi
AC_ARG_VAR([KRB5_CFLAGS], [C compiler flags for kerberos, overriding krb5-config])dnl
AC_ARG_VAR([KRB5_LIBS], [linker flags for kerberos, overriding krb5-config])dnl
AC_SUBST(KRB5_CFLAGS)
AC_SUBST(KRB5_LIBS)
# -------------------------------------------------------------------
# LDAP
AC_CHECK_LIB(ldap, ldap_search, , [ldap_invalid=yes])
AC_CHECK_LIB(lber, ber_pvt_opt_on, , [ldap_invalid=yes])
AC_CHECK_HEADERS([ldap.h], , [ldap_invalid=yes])
if test "$ldap_invalid" = "yes"; then
AC_MSG_ERROR(["Couldn't find OpenLDAP headers or libraries"])
fi
AC_CHECK_LIB(ldap, ldap_init_fd, [true], [
AC_MSG_ERROR([Couldn't find ldap_init_fd function in libldap])
])
LDAP_LIBS=""
AC_CHECK_LIB(resolv, res_query, LDAP_LIBS="-lresolv")
LDAP_LIBS="$LDAP_LIBS -lldap -llber"
LDAP_CFLAGS=""
AC_SUBST(LDAP_LIBS)
AC_SUBST(LDAP_CFLAGS)
# -------------------------------------------------------------------
# Directories
DBUS_SERVICES_DIR="${datadir}/dbus-1/system-services"
AC_SUBST(DBUS_SERVICES_DIR)
DBUS_POLICY_DIR="${sysconfdir}/dbus-1/system.d"
AC_SUBST(DBUS_POLICY_DIR)
POLKIT_ACTION_DIR="${datadir}/polkit-1/actions"
AC_SUBST(POLKIT_ACTION_DIR)
# --------------------------------------------------------------------
# Compilation options
AC_MSG_CHECKING([whether to build documentation])
AC_ARG_ENABLE(doc,
AC_HELP_STRING([--enable-doc],
[Disable building documentation])
)
if test "$enable_doc" = "no"; then
AC_MSG_RESULT($enable_doc)
else
if test "$enable_doc" = ""; then
disable_msg="(perhaps --disable-doc)"
fi
enable_doc="yes"
AC_MSG_RESULT($enable_doc)
AC_PATH_PROG([XSLTPROC], [xsltproc], [no])
if test "$XSLTPROC" = "no"; then
AC_MSG_ERROR([the xsltproc command was not found $disable_msg])
fi
AC_PATH_PROG([XMLTO], [xmlto], [no])
if test "$XMLTO" = "no"; then
AC_MSG_ERROR([the xmlto command was not found $disable_msg])
fi
AC_SUBST(XSLTPROC)
AC_SUBST(XMLTO)
fi
AM_CONDITIONAL([ENABLE_DOC], [test "$enable_doc" = "yes"])
AC_MSG_CHECKING([whether to build with gcov testing])
AC_ARG_ENABLE([coverage],
AS_HELP_STRING([--enable-coverage],
[Whether to enable coverage testing ]),
[], [enable_coverage=no])
AC_MSG_RESULT([$enable_coverage])
if test "$enable_coverage" = "yes"; then
if test "$GCC" != "yes"; then
AC_MSG_ERROR(Coverage testing requires GCC)
fi
AC_PATH_PROG(GCOV, gcov, no)
if test "$GCOV" = "no" ; then
AC_MSG_ERROR(gcov tool is not available)
fi
AC_PATH_PROG(LCOV, lcov, no)
if test "$LCOV" = "no" ; then
AC_MSG_ERROR(lcov tool is not installed)
fi
AC_PATH_PROG(GENHTML, genhtml, no)
if test "$GENHTML" = "no" ; then
AC_MSG_ERROR(lcov's genhtml tool is not installed)
fi
CFLAGS="$CFLAGS -O0 -g -fprofile-arcs -ftest-coverage"
LDFLAGS="$LDFLAGS -lgcov"
fi
AM_CONDITIONAL([WITH_COVERAGE], [test "$enable_coverage" = "yes"])
AC_SUBST(LCOV)
AC_SUBST(GCOV)
AC_SUBST(GENHTML)
AC_MSG_CHECKING([for debug mode])
AC_ARG_ENABLE(debug,
AC_HELP_STRING([--enable-debug=no/default/yes],
[Turn on or off debugging])
)
if test "$enable_debug" != "no"; then
AC_DEFINE_UNQUOTED(WITH_DEBUG, 1, [Print debug output])
AC_DEFINE_UNQUOTED(_DEBUG, 1, [In debug mode])
CFLAGS="$CFLAGS -g"
fi
if test "$enable_debug" = "yes"; then
debug_status="yes"
CFLAGS="$CFLAGS -O0"
elif test "$enable_debug" = "no"; then
debug_status="no"
CFLAGS="$CFLAGS -O2"
AC_DEFINE_UNQUOTED(G_DISABLE_ASSERT, 1, [Disable glib assertions])
else
debug_status="default"
fi
AC_MSG_RESULT($debug_status)
if test "$GCC" = "yes"; then
CFLAGS="$CFLAGS \
-Wall -Wmissing-declarations \
-Wmissing-prototypes -Wnested-externs -Wpointer-arith \
-Wdeclaration-after-statement -Wformat=2 -Winit-self \
-Waggregate-return -Wmissing-format-attribute"
for option in -Wmissing-include-dirs -Wundef; do
SAVE_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $option"
AC_MSG_CHECKING([whether gcc understands $option])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([], [])],
[has_option=yes],
[has_option=no])
AC_MSG_RESULT($has_option)
if test $has_option = no; then
CFLAGS="$SAVE_CFLAGS"
fi
done
# Only add this when optimizing is enabled (default)
AC_MSG_CHECKING([whether optimization is enabled])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#if __OPTIMIZE__ == 0
#error No optimization
#endif
]], [[]])],
[has_optimization=yes],
[has_optimization=no])
if test $has_optimization = yes; then
CFLAGS="$CFLAGS -Wp,-D_FORTIFY_SOURCE=2"
AC_MSG_RESULT([yes, fortifying source])
else
AC_MSG_RESULT([no, not fortifying source])
fi
fi
AC_ARG_ENABLE(strict, [
AS_HELP_STRING([--enable-strict], [Strict code compilation])
])
AC_MSG_CHECKING([build strict])
if test "$enable_strict" = "yes"; then
CFLAGS="$CFLAGS -Werror \
-DG_DISABLE_DEPRECATED"
TEST_MODE="thorough"
else
CFLAGS="$CFLAGS -Wno-error"
TEST_MODE="quick"
enable_strict="no"
fi
AC_MSG_RESULT($enable_strict)
AC_SUBST(TEST_MODE)
# ------------------------------------------------------------------------------
# Results
privatedir='${libdir}/realmd'
AC_SUBST(privatedir)
cachedir='${localstatedir}/cache/realmd'
AC_SUBST(cachedir)
AC_CONFIG_FILES([
Makefile
doc/version.xml
po/Makefile.in
po/Makefile
])
AC_OUTPUT
echo
echo "CFLAGS: $CFLAGS"
echo
echo "OPTIONS:"
echo " Debug: $debug_status"
echo " Coverage: $enable_coverage"
echo " Strict: $enable_strict"
echo " Documentation: $enable_doc"
echo
echo "OPTIONAL DEPENDENCIES:"
echo " systemd unit dir: $with_systemd_unit_dir"
echo " systemd journal: $with_systemd_journal"
echo