1 AC_DEFUN([GNOME_CHECK_OBJC],
3 dnl Look for an ObjC compiler.
4 dnl FIXME: extend list of possible names of ObjC compilers.
5 AC_CHECK_PROGS(OBJC, $OBJC egcs, "")
6 if test "x$OBJC" = "x" ; then
7 AC_CHECK_PROGS(OBJC, $OBJC egcc, "")
8 if test "x$OBJC" = "x" ; then
9 AC_CHECK_PROGS(OBJC, $OBJC gcc, "")
13 AC_REQUIRE([GNOME_PTHREAD_CHECK])
15 OBJC_LIBS="-lobjc $PTHREAD_LIB"
16 AC_CHECK_FUNC(sched_yield,,[
17 AC_CHECK_LIB(posix4,sched_yield,
18 OBJC_LIBS="$OBJC_LIBS -lposix4",, $OBJC_LIBS)])
21 AC_CACHE_CHECK([if Objective C compiler ($OBJC) works],
22 ac_cv_prog_objc_works, [
23 if test -n "$OBJC"; then
24 cat > conftest.m <<EOF
25 #include <objc/Object.h>
26 @interface myRandomObj : Object
30 @implementation myRandomObj
33 /* No, you are not seeing double. Remember that square brackets
34 are the autoconf m4 quotes. */
35 id myid = [[myRandomObj alloc]];
41 $OBJC $CFLAGS -o conftest $LDFLAGS conftest.m $OBJC_LIBS 1>&AC_FD_CC 2>&1
45 if test $result -eq 0; then
46 ac_cv_prog_objc_works=yes
49 ac_cv_prog_objc_works=no
53 AM_CONDITIONAL(OBJECTIVE_C, test x$ac_cv_prog_objc_works = xyes)
54 dnl Also set the shell variable OBJECTIVE_C to "yes" or "no".
55 OBJECTIVE_C=$ac_cv_prog_objc_works
58 AC_DEFUN([GNOME_INIT_OBJC],
60 AC_MSG_CHECKING(for an obGnomeConf.sh)
61 my_gnome_libdir=`$GNOME_CONFIG --libdir`
62 if test -f $my_gnome_libdir/obGnomeConf.sh; then
63 . $my_gnome_libdir/obGnomeConf.sh
64 AC_MSG_RESULT(found $my_gnome_libdir)
65 ac_cv_have_gnome_objc=yes
67 AC_MSG_RESULT(not found)
68 AC_MSG_WARN(Could not find the obGnomeConf.sh file that is generated by gnome-objc install)
69 ac_cv_have_gnome_objc=no
72 dnl Add a conditional on whether or not we have gnome-objc
73 AM_CONDITIONAL(HAVE_GNOME_OBJC, test x$ac_cv_have_gnome_objc = xyes)
74 HAVE_GNOME_OBJC=$ac_cv_have_gnome_objc
76 AC_SUBST(OBGNOME_INCLUDEDIR)
77 AC_SUBST(OBGNOME_LIBS)