X-Git-Url: http://git.hungrycats.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=configure;h=a3ee8c5d4776c598fd0acd656f011de81136d63d;hb=6cee540bdbb571485cd5e519f89f389faebd0495;hp=f38b7fc7e284b89dd7ca4c3615dbcdb1b43ae80a;hpb=4cecfc89e5e889c7232693897c06168fb378bd5c;p=xscreensaver

diff --git a/configure b/configure
index f38b7fc7..a3ee8c5d 100755
--- a/configure
+++ b/configure
@@ -896,9 +896,7 @@ Graphics options:
                           demos, which will make it possible for them to read
                           GIF, JPEG, and PNG files as well.  (The path here is
 			  ignored if GTK 2.x is being used.)
-  --with-jpeg             Include support for the JPEG library in some demos.
-                          (If this library is available, webcollage will be a
-                        . lot faster.)
+  --with-jpeg             Include support for the JPEG library.
   --with-xshm-ext         Include support for the Shared Memory extension.
   --with-xdbe-ext         Include support for the DOUBLE-BUFFER extension.
   --with-readdisplay      Include support for the XReadDisplay extension.
@@ -1315,6 +1313,18 @@ done
 
 
 
+###############################################################################
+#
+#       Function to figure out how to turn off Objective C on MacOS X.
+#       (We have to do this to work around an Apple-specific gcc bug.)
+#
+###############################################################################
+
+
+
+
+
+
 ###############################################################################
 #
 #       Function to figure out how to create directory trees.
@@ -2425,6 +2435,32 @@ echo "${ECHO_T}Disabling C++ comments in ANSI C code." >&6
    fi
   fi
 
+if test -n "$GCC"; then
+   if test -n "$GCC"; then
+   echo "$as_me:$LINENO: checking whether gcc accepts -no-cpp-precomp" >&5
+echo $ECHO_N "checking whether gcc accepts -no-cpp-precomp... $ECHO_C" >&6
+if test "${ac_cv_gcc_accepts_no_cpp_precomp+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if ( ( gcc -E -no-cpp-precomp - </dev/null >/dev/null ) 2>&1 | \
+          grep unrecognized >/dev/null ); then
+       ac_cv_gcc_accepts_no_cpp_precomp=no
+     else
+       ac_cv_gcc_accepts_no_cpp_precomp=yes
+     fi
+fi
+echo "$as_me:$LINENO: result: $ac_cv_gcc_accepts_no_cpp_precomp" >&5
+echo "${ECHO_T}$ac_cv_gcc_accepts_no_cpp_precomp" >&6
+   ac_gcc_accepts_no_cpp_precomp="$ac_cv_gcc_accepts_no_cpp_precomp"
+  fi
+
+   if test "$ac_gcc_accepts_no_cpp_precomp" = yes ; then
+     echo "$as_me:$LINENO: result: Disabling Objective C extensions in ANSI C code." >&5
+echo "${ECHO_T}Disabling Objective C extensions in ANSI C code." >&6
+     CC="$CC -no-cpp-precomp"
+   fi
+  fi
+
 ac_ext=c
 ac_cpp='$CPP $CPPFLAGS'
 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
@@ -6077,6 +6113,16 @@ if test $ac_cv_lib_gen_regcmp = yes; then
 fi
 
       fi
+
+    ;;
+    *-darwin*)
+
+      # On MacOS X (10.x with "fink"), many things are under /sw/.
+      #
+      if test -d /sw/include ; then
+        X_CFLAGS="-I/sw/include $X_CFLAGS"
+        X_LIBS="-L/sw/lib $X_LIBS"
+      fi
     ;;
   esac
 echo "$as_me:$LINENO: checking for XPointer" >&5
@@ -10369,12 +10415,115 @@ elif test "$with_xf86gamma" != no; then
 fi
 
 
+###############################################################################
+#
+#       Check for XF86MiscSetGrabKeysState (but only bother if we are already
+#	using other XF86 stuff.)
+#
+###############################################################################
+
+have_xf86miscsetgrabkeysstate=no
+if test "$have_xf86gamma" = yes -o "$have_xf86vmode" = yes; then
+
+  ac_save_CPPFLAGS="$CPPFLAGS"
+  ac_save_LDFLAGS="$LDFLAGS"
+#  ac_save_LIBS="$LIBS"
+
+  if test \! -z "$includedir" ; then
+    CPPFLAGS="$CPPFLAGS -I$includedir"
+  fi
+  # note: $X_CFLAGS includes $x_includes
+  CPPFLAGS="$CPPFLAGS $X_CFLAGS"
+
+  if test \! -z "$libdir" ; then
+    LDFLAGS="$LDFLAGS -L$libdir"
+  fi
+  # note: $X_LIBS includes $x_libraries
+  LDFLAGS="$LDFLAGS $X_LIBS $X_EXTRA_LIBS"
+
+  echo "$as_me:$LINENO: checking for XF86MiscSetGrabKeysState in -lXxf86misc" >&5
+echo $ECHO_N "checking for XF86MiscSetGrabKeysState in -lXxf86misc... $ECHO_C" >&6
+if test "${ac_cv_lib_Xxf86misc_XF86MiscSetGrabKeysState+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lXxf86misc -lXext -lX11 $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+#include "confdefs.h"
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char XF86MiscSetGrabKeysState ();
+#ifdef F77_DUMMY_MAIN
+#  ifdef __cplusplus
+     extern "C"
+#  endif
+   int F77_DUMMY_MAIN() { return 1; }
+#endif
+int
+main ()
+{
+XF86MiscSetGrabKeysState ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_lib_Xxf86misc_XF86MiscSetGrabKeysState=yes
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+ac_cv_lib_Xxf86misc_XF86MiscSetGrabKeysState=no
+fi
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+echo "$as_me:$LINENO: result: $ac_cv_lib_Xxf86misc_XF86MiscSetGrabKeysState" >&5
+echo "${ECHO_T}$ac_cv_lib_Xxf86misc_XF86MiscSetGrabKeysState" >&6
+if test $ac_cv_lib_Xxf86misc_XF86MiscSetGrabKeysState = yes; then
+  have_xf86miscsetgrabkeysstate=yes
+else
+  true
+fi
+
+  CPPFLAGS="$ac_save_CPPFLAGS"
+  LDFLAGS="$ac_save_LDFLAGS"
+#  LIBS="$ac_save_LIBS"
+
+  if test "$have_xf86miscsetgrabkeysstate" = yes ; then
+    SAVER_LIBS="$SAVER_LIBS -lXxf86misc"
+    cat >>confdefs.h <<\_ACEOF
+#define HAVE_XF86MISCSETGRABKEYSSTATE 1
+_ACEOF
+
+  fi
+fi
+
+
 ###############################################################################
 #
 #       Check for HP XHPDisableReset and XHPEnableReset.
 #
 ###############################################################################
 
+echo "$as_me:$LINENO: checking for XHPDisableReset in X11/XHPlib.h" >&5
+echo $ECHO_N "checking for XHPDisableReset in X11/XHPlib.h... $ECHO_C" >&6
 
   ac_save_CPPFLAGS="$CPPFLAGS"
   if test \! -z "$includedir" ; then
@@ -10394,6 +10543,11 @@ if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
 _ACEOF
 
                    SAVER_LIBS="-lXhp11 $SAVER_LIBS"
+                   echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6
+else
+  echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
 fi
 rm -f conftest*
 
@@ -11012,7 +11166,91 @@ _ACEOF
   if test "$have_kerberos5" = yes ; then
     # from Matt Knopp <mhat@infocalypse.netlag.com>
     # (who got it from amu@mit.edu)
-    PASSWD_LIBS="$PASSWD_LIBS -lkrb4 -ldes425 -lkrb5 -lk5crypto -lcrypt -lcom_err"
+
+    PASSWD_LIBS="$PASSWD_LIBS -lkrb4 -ldes425 -lkrb5 -lk5crypto -lcom_err"
+
+    # jwz: MacOS X uses -lkrb5, but not -lcrypt
+
+  ac_save_CPPFLAGS="$CPPFLAGS"
+  ac_save_LDFLAGS="$LDFLAGS"
+#  ac_save_LIBS="$LIBS"
+
+  if test \! -z "$includedir" ; then
+    CPPFLAGS="$CPPFLAGS -I$includedir"
+  fi
+  # note: $X_CFLAGS includes $x_includes
+  CPPFLAGS="$CPPFLAGS $X_CFLAGS"
+
+  if test \! -z "$libdir" ; then
+    LDFLAGS="$LDFLAGS -L$libdir"
+  fi
+  # note: $X_LIBS includes $x_libraries
+  LDFLAGS="$LDFLAGS $X_LIBS $X_EXTRA_LIBS"
+
+  echo "$as_me:$LINENO: checking for crypt in -lcrypt" >&5
+echo $ECHO_N "checking for crypt in -lcrypt... $ECHO_C" >&6
+if test "${ac_cv_lib_crypt_crypt+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lcrypt  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+#include "confdefs.h"
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char crypt ();
+#ifdef F77_DUMMY_MAIN
+#  ifdef __cplusplus
+     extern "C"
+#  endif
+   int F77_DUMMY_MAIN() { return 1; }
+#endif
+int
+main ()
+{
+crypt ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_lib_crypt_crypt=yes
+else
+  echo "$as_me: failed program was:" >&5
+cat conftest.$ac_ext >&5
+ac_cv_lib_crypt_crypt=no
+fi
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+echo "$as_me:$LINENO: result: $ac_cv_lib_crypt_crypt" >&5
+echo "${ECHO_T}$ac_cv_lib_crypt_crypt" >&6
+if test $ac_cv_lib_crypt_crypt = yes; then
+  PASSWD_LIBS="$PASSWD_LIBS -lcrypt"
+fi
+
+  CPPFLAGS="$ac_save_CPPFLAGS"
+  LDFLAGS="$ac_save_LDFLAGS"
+#  LIBS="$ac_save_LIBS"
+
+
   elif test "$have_kerberos" = yes ; then
     # from Tim Showalter <tjs@psaux.com> for FreeBSD 4.2
     PASSWD_LIBS="$PASSWD_LIBS -lkrb -ldes -lcom_err"
@@ -12720,15 +12958,16 @@ fi
 echo "$as_me:$LINENO: result: $ac_cv_gtk_version_string" >&5
 echo "${ECHO_T}$ac_cv_gtk_version_string" >&6
       ac_gtk_version_string=$ac_cv_gtk_version_string
+      parse_gtk_version_string
     fi
 
-    parse_gtk_version_string
-
-    if test "$ac_gtk_version" = "unknown" || test "$ac_gtk_version" -lt 1002
-    then
-      have_gtk=no
-      have_gnome=no
-      jurassic_gtk=yes
+    if test "$have_gtk" = yes; then
+      if test "$ac_gtk_version" = "unknown" || test "$ac_gtk_version" -lt 1002
+      then
+        have_gtk=no
+        have_gnome=no
+        jurassic_gtk=yes
+      fi
     fi
 
     if test "$have_gtk" = yes; then
@@ -12768,7 +13007,7 @@ echo $ECHO_N "checking for Gnome capplet includes... $ECHO_C" >&6
       if test "${ac_cv_gnome_config_cflags+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  if ( $gnome_config --cflags $gnome_config_libs >/dev/null 2>&1 | \
+  if ( $gnome_config --cflags $gnome_config_libs 2>&1 | \
               grep Unknown >/dev/null ) ; then
            ac_cv_gnome_config_cflags=''
          else
@@ -12793,7 +13032,7 @@ echo $ECHO_N "checking for Gnome capplet libs... $ECHO_C" >&6
       if test "${ac_cv_gnome_config_libs+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
-  if ( $gnome_config --libs $gnome_config_libs >/dev/null 2>&1 |
+  if ( $gnome_config --libs $gnome_config_libs 2>&1 |
               grep Unknown >/dev/null ) ; then
            ac_cv_gnome_config_libs=''
          else
@@ -14521,7 +14760,7 @@ if test "${ac_cv_mesagl_version_string+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 14530 "configure"
+#line 14769 "configure"
 #include "confdefs.h"
 #include <GL/gl.h>
 #ifndef MESA_MAJOR_VERSION
@@ -14564,7 +14803,7 @@ EOF
          # M4 sucks!!
 
           mglv=`echo "$mglv" | sed -n \
-             's/^configure: *\([0-9][0-9]*\) \([0-9].*\)$/\1.\2/p'`
+             's/^configure: *\([0-9][0-9]*\)  *\([0-9].*\)$/\1.\2/p'`
 
 
          rm -f conftest.$ac_ext
@@ -19043,7 +19282,10 @@ if test "$gtk2_halfassed" != no ; then
 fi
 
 
-if test "$with_gnome_req" = yes -a "$have_gnome" = no ; then
+if test "$with_gnome_req" = yes -a "$have_gnome" = no \
+        -a "$have_gtk2" = no; then
+  # don't issue this warning if we have GTK2 -- in that case, the
+  # Gnome-specific code isn't needed.
   warn  'Use of the Gnome Control Panel was requested, but the necessary'
   warn2 'headers and/or libraries were not found.'
 fi
@@ -19182,7 +19424,13 @@ if test "$have_jpeg" = no ; then
     echo ''
   fi
 
-  warn2 "This means the \`webcollage' program will be much slower."
+  if test "$have_gdk_pixbuf" = no ; then
+    warn2 "This means that it won't be possible for the image-manipulating"
+    warn2 "display modes to load files from disk; and it also means that"
+    warn2 "the \`webcollage' program will be much slower."
+  else
+    warn2 "This means the \`webcollage' program will be much slower."
+  fi
 fi
 
 
@@ -19236,6 +19484,11 @@ fi
 
 
 if test "$have_gl" = yes -a "$have_gle" = no ; then
+
+ # nobody cares about this; don't print the warning unless it was
+ # requested and not found, or halfway-found.
+ if test "$with_gle_req" = yes -o "$gle_halfassed" = yes ; then
+
   if test "$with_gle_req" = yes ; then
     noteL 'Use of the GLE (GL Extrusion) library was requested, but'
     warn2 'it was not found (though the OpenGL library was found, and'
@@ -19263,6 +19516,7 @@ if test "$have_gl" = yes -a "$have_gle" = no ; then
   warn2 'GLE library at <http://www.linas.org/gle/>.  For general'
   warn2 'OpenGL info, see <http://www.opengl.org/>.'
 
+ fi
 fi