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configure.ac
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configure.ac
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dnl -*- mode: m4 -*-
AC_PREREQ(2.60)
AC_INIT([cinnamon-screensaver],
[4.4.0],
[https://github.com/linuxmint/cinnamon-screensaver/issues])
PKG_PROG_PKG_CONFIG([0.26])
AC_CONFIG_MACRO_DIR([m4])
AC_SUBST([ACLOCAL_AMFLAGS], ["-I $ac_macro_dir \${ACLOCAL_FLAGS}"])
m4_ifdef([AX_IS_RELEASE], [AX_IS_RELEASE([always])])
AC_CONFIG_SRCDIR(src/cinnamon-screensaver-main.py)
AM_INIT_AUTOMAKE([1.7 no-dist-gzip dist-xz])
m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
m4_ifdef([AX_COMPILER_FLAGS],
[AX_COMPILER_FLAGS([WARN_CFLAGS],[WARN_LDFLAGS])])
LT_INIT([disable-static])
AC_CONFIG_HEADERS(config.h)
AM_MAINTAINER_MODE([enable])
IT_PROG_INTLTOOL([0.40.0])
AC_CONFIG_MACRO_DIRS([m4])
dnl put the ACLOCAL flags in the makefile
ACLOCAL="$ACLOCAL $ACLOCAL_FLAGS"
AC_CHECK_HEADERS(unistd.h)
AC_CHECK_HEADERS(crypt.h sys/select.h)
AC_CHECK_FUNCS(select fcntl uname nice setpriority getcwd getwd putenv sbrk)
AC_CHECK_FUNCS(sigaction syslog realpath setrlimit)
AC_TYPE_UID_T
AC_CHECK_FUNCS([setenv unsetenv clearenv])
GETTEXT_PACKAGE=cinnamon-screensaver
AC_SUBST(GETTEXT_PACKAGE)
AC_DEFINE_UNQUOTED(GETTEXT_PACKAGE, "$GETTEXT_PACKAGE", [Gettext package])
AM_GLIB_GNU_GETTEXT
GOBJECT_INTROSPECTION_CHECK([0.9.7])
AC_DEFUN([AC_CHECK_X_HEADER], [
ac_save_CPPFLAGS="$CPPFLAGS"
if test \! -z "$includedir" ; then
CPPFLAGS="$CPPFLAGS -I$includedir"
fi
CPPFLAGS="$CPPFLAGS $X_CFLAGS"
AC_CHECK_HEADER([$1],[$2],[$3],[$4])
CPPFLAGS="$ac_save_CPPFLAGS"])
# Like AC_TRY_COMPILE, but it uses the already-computed -I directories.
#
AC_DEFUN([AC_TRY_X_COMPILE], [
ac_save_CPPFLAGS="$CPPFLAGS"
if test \! -z "$includedir" ; then
CPPFLAGS="$CPPFLAGS -I$includedir"
fi
CPPFLAGS="$CPPFLAGS $X_CFLAGS"
AC_TRY_COMPILE([$1], [$2], [$3], [$4])
CPPFLAGS="$ac_save_CPPFLAGS"])
ALL_X_LIBS="$X_LIBS $X_PRE_LIBS -lX11 $X_EXTRA_LIBS"
# Check for Xinerama extension (Solaris impl or Xfree impl)
cs_save_cppflags="$CPPFLAGS"
CPPFLAGS="$CPPFLAGS $X_CFLAGS"
AC_ARG_ENABLE(xinerama,
AC_HELP_STRING([--disable-xinerama],
[disable use of the Xinerama extension]),
try_xinerama=$enable_xinerama,try_xinerama=yes)
dnl '
use_solaris_xinerama=no
use_xfree_xinerama=no
if test "${try_xinerama}" != no; then
case "$host" in
*-*-solaris*)
# Check for solaris
use_solaris_xinerama=yes
AC_CHECK_LIB(Xext, XineramaGetInfo,
use_solaris_xinerama=yes, use_solaris_xinerama=no,
$ALL_X_LIBS)
if test "x$use_solaris_xinerama" = "xyes"; then
AC_CHECK_HEADER(X11/extensions/xinerama.h,
if test -z "`echo $ALL_X_LIBS | grep "\-lXext" 2> /dev/null`"; then
X_EXTRA_LIBS="-lXext $X_EXTRA_LIBS"
fi
AC_DEFINE(HAVE_SOLARIS_XINERAMA, , [Have Solaris-style Xinerama])
AC_DEFINE(HAVE_XINERAMA, , [Have some version of Xinerama]),
use_solaris_xinerama=no,
[#include <X11/Xlib.h>])
fi
AC_MSG_CHECKING(for Xinerama support on Solaris)
AC_MSG_RESULT($use_solaris_xinerama);
;;
*)
# Check for XFree
use_xfree_xinerama=yes
AC_CHECK_LIB(Xinerama, XineramaQueryExtension,
[AC_CHECK_HEADER(X11/extensions/Xinerama.h,
X_EXTRA_LIBS="-lXinerama $X_EXTRA_LIBS"
if test -z "`echo $ALL_X_LIBS | grep "\-lXext" 2> /dev/null`"; then
X_EXTRA_LIBS="-lXext $X_EXTRA_LIBS"
fi
AC_DEFINE(HAVE_XFREE_XINERAMA, , [Have XFree86-style Xinerama])
AC_DEFINE(HAVE_XINERAMA,, [Have some version of Xinerama]),
use_xfree_xinerama=no,
[#include <X11/Xlib.h>])],
use_xfree_xinerama=no, -lXext $ALL_X_LIBS)
AC_MSG_CHECKING(for Xinerama support on XFree86)
AC_MSG_RESULT($use_xfree_xinerama);
;;
esac
fi
CPPFLAGS="$cs_save_cppflags"
RANDR_LIBS=
found_randr=no
AC_CHECK_LIB(Xrandr, XRRUpdateConfiguration,
[AC_CHECK_HEADER(X11/extensions/Xrandr.h,
RANDR_LIBS=-lXrandr found_randr=yes,,
[#include <X11/Xlib.h>])],
, -lXrender -lXext $ALL_X_LIBS)
if test "x$found_randr" = "xyes"; then
AC_DEFINE(HAVE_RANDR, , [Have the Xrandr extension library])
fi
AM_PATH_PYTHON(3.4)
PKG_CHECK_MODULES(SCREENSAVER_PAM, gtk+-3.0 glib-2.0)
AC_SUBST(SCREENSAVER_PAM_CFLAGS)
AC_SUBST(SCREENSAVER_PAM_LIBS)
PKG_CHECK_MODULES(CSCREENSAVER, gobject-2.0 gtk+-3.0 gdk-x11-3.0 x11 xext glib-2.0 gio-2.0 gthread-2.0)
AC_SUBST(CSCREENSAVER_CFLAGS)
AC_SUBST(CSCREENSAVER_LIBS)
CSCREENSAVER_LIBS="$CSCREENSAVER_LIBS $RANDR_LIBS $X_PRE_LIBS $X_EXTRA_LIBS -lm"
dnl ---------------------------------------------------------------------------
dnl - The --enable-setres option
dnl ---------------------------------------------------------------------------
AC_ARG_ENABLE(setres,[
setres option:
--enable-setres Use setresuid/setresgid in the setuid.c helper
--disable-setres Don't use setresuid/setresgid (this is the default behavior)],
[enable_setres="$enableval"],[enable_setres=no])
if test "$enable_setres" = yes; then
echo "****************************************"
AC_CHECK_FUNC(setresuid, [have_setresuid=yes], [have_setresuid=no])
AC_CHECK_FUNC(setresgid, [have_setresgid=yes], [have_setresgid=no])
if test "x$have_setresuid" = "xyes" -a "x$have_setresgid" = "xyes"; then
AC_DEFINE(USE_SETRES, 1, [Define to have the setuid helper use setresuid/setresgid instead of setuid/setgid.])
else
AC_MSG_ERROR("setres requested but not available so we are ignoring the option")
fi
elif test "$enable_setres" = no; then
true
fi
dnl ---------------------------------------------------------------------------
dnl - Check for PAM
dnl ---------------------------------------------------------------------------
withval=""
AC_ARG_WITH(pam-prefix,
AS_HELP_STRING([--with-pam-prefix=<prefix>],
[specify where pam files go]),
[if test x$withval != x; then
AC_MSG_RESULT("PAM files will be installed in prefix ${withval}.")
fi])
if test x$withval != x; then
PAM_PREFIX="$withval"
else
PAM_PREFIX='${sysconfdir}'
fi
AC_SUBST(PAM_PREFIX)
have_pam=no
AC_CHECK_LIB(pam, pam_start, have_pam=yes)
if test "x$have_pam" = "xyes"; then
AUTH_LIBS="${AUTH_LIBS} -lpam"
AUTH_SCHEME=pam
# On Linux, sigtimedwait() is in libc; on Solaris, it's in librt.
have_timedwait=no
AC_CHECK_LIB(c, sigtimedwait, [have_timedwait=yes])
if test "$have_timedwait" = no ; then
AC_CHECK_LIB(rt, sigtimedwait, [AUTH_LIBS="${AUTH_LIBS} -lrt"])
fi
AC_MSG_CHECKING(how to call pam_strerror)
AC_CACHE_VAL(ac_cv_pam_strerror_args,
[AC_TRY_COMPILE([#include <stdio.h>
#include <stdlib.h>
#include <security/pam_appl.h>],
[pam_handle_t *pamh = 0;
char *s = pam_strerror(pamh, PAM_SUCCESS);],
[ac_pam_strerror_args=2],
[AC_TRY_COMPILE([#include <stdio.h>
#include <stdlib.h>
#include <security/pam_appl.h>],
[char *s =
pam_strerror(PAM_SUCCESS);],
[ac_pam_strerror_args=1],
[ac_pam_strerror_args=0])])
ac_cv_pam_strerror_args=$ac_pam_strerror_args])
ac_pam_strerror_args=$ac_cv_pam_strerror_args
if test "$ac_pam_strerror_args" = 1 ; then
AC_MSG_RESULT(one argument)
elif test "$ac_pam_strerror_args" = 2 ; then
AC_DEFINE(PAM_STRERROR_TWO_ARGS, 1, [Define if pam_strerror takes two arguments])
AC_MSG_RESULT(two arguments)
else
AC_MSG_RESULT(unknown)
fi
else
AC_MSG_ERROR("PAM libraries not found")
fi
AC_SUBST(HAVE_PAM)
AC_SUBST(AUTH_LIBS)
AC_SUBST(AUTH_SCHEME)
if test "x$have_pam" = "xyes"; then
AC_CHECK_HEADERS([security/pam_modutil.h security/pam_ext.h])
AC_CHECK_LIB(pam, pam_syslog, [AC_DEFINE(HAVE_PAM_SYSLOG, [], [Define to 1 if you have the pam_syslog function])])
fi
dnl test whether struct pam_message is const (Linux) or not (Sun)
if test "x$have_pam" = "xyes"; then
pam_appl_h="$ac_pam_includes/security/pam_appl.h"
AC_MSG_CHECKING(for const pam_message)
AC_EGREP_HEADER([struct pam_message],
$pam_appl_h,
[ AC_EGREP_HEADER([const struct pam_message],
$pam_appl_h,
[AC_MSG_RESULT(["const: Linux-type PAM"]) ],
[AC_MSG_RESULT(["nonconst: Sun-type PAM"])
AC_DEFINE(PAM_MESSAGE_NONCONST, 1, [Define if your PAM support takes non-const arguments (Solaris)])]
)],
[AC_MSG_RESULT(["not found - assume const, Linux-type PAM"])]
)
fi
have_shape=no
AC_CHECK_X_HEADER(X11/extensions/shape.h, [have_shape=yes],,
[#include <X11/Xlib.h>])
if test "$have_shape" = yes; then
AC_DEFINE(HAVE_SHAPE_EXT, 1, [Define if shape extension is available])
fi
# Find out where the session service file goes
# The sad sed hack is recommended by section 27.10 of the automake manual.
DBUS_SESSION_SERVICE_DIR=`$PKG_CONFIG --variable session_bus_services_dir dbus-1 | sed -e 's,/usr/share,${datarootdir},g'`
AC_SUBST(DBUS_SESSION_SERVICE_DIR)
REAL_PREFIX=
if test "x$prefix" = "xNONE"; then
REAL_PREFIX=$ac_default_prefix
else
REAL_PREFIX=$prefix
fi
## temporarily change prefix and exec_prefix
old_prefix=$prefix
prefix=$REAL_PREFIX
if test "x$exec_prefix" = xNONE ; then
REAL_EXEC_PREFIX=$REAL_PREFIX
else
REAL_EXEC_PREFIX=$exec_prefix
fi
old_exec_prefix=$exec_prefix
exec_prefix=$REAL_EXEC_PREFIX
BINDIR_TMP="$bindir"
EXPANDED_BINDIR=`eval echo $BINDIR_TMP`
AC_SUBST(EXPANDED_BINDIR)
## put prefix and exec_prefix back
prefix=$old_prefix
exec_prefix=$old_exec_prefix
AC_SUBST(AUTH_LIBS)
AC_SUBST(CSCREENSAVER_LIBS)
# Files
AC_OUTPUT([
Makefile
data/Makefile
data/org.cinnamon.ScreenSaver.service
data/cinnamon-screensaver.desktop
data/icons/Makefile
files/Makefile
libcscreensaver/Makefile
libcscreensaver/cscreensaver.pc
libcscreensaver/cscreensaver-uninstalled.pc
po/Makefile.in
src/Makefile
src/binfiles/Makefile
src/dbusdepot/Makefile
src/widgets/Makefile
src/util/Makefile
src/pamhelper/Makefile
])