* lisp/mail/rmailsum.el: Commas no longer separate regexps. (Bug#19026)

[gnu-emacs] / configure.ac

diff --git a/configure.ac b/configure.ac
index d2f21eeddae22392827588a381a53ea07ddeed97..a9fe0952b164892017e3c4369f99016bde9cee9e 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -330,6 +330,7 @@ OPTION_DEFAULT_ON([tiff],[don't compile with TIFF image support])
 OPTION_DEFAULT_ON([gif],[don't compile with GIF image support])
 OPTION_DEFAULT_ON([png],[don't compile with PNG image support])
 OPTION_DEFAULT_ON([rsvg],[don't compile with SVG image support])
+OPTION_DEFAULT_OFF([cairo],[compile with Cairo drawing])
 OPTION_DEFAULT_ON([xml2],[don't compile with XML parsing support])
 OPTION_DEFAULT_ON([imagemagick],[don't compile with ImageMagick image support])
 
@@ -1661,9 +1662,7 @@ dnl AC_C_BIGENDIAN is done by gnulib.
 
 dnl check for Make feature
 
-DEPFLAGS=
-MKDEPDIR=":"
-deps_frag=deps.mk
+AUTO_DEPEND=no
 dnl check if we have GCC and autodepend is on.
 if test "$GCC" = yes && test "$ac_enable_autodepend" = yes; then
    AC_MSG_CHECKING([whether gcc understands -MMD -MF])
@@ -1675,24 +1674,10 @@ if test "$GCC" = yes && test "$ac_enable_autodepend" = yes; then
    rm -rf deps.d
    AC_MSG_RESULT([$ac_enable_autodepend])
    if test $ac_enable_autodepend = yes; then
-      DEPFLAGS='-MMD -MF ${DEPDIR}/$*.d -MP'
-      ## MKDIR_P is documented (see AC_PROG_MKDIR_P) to be parallel-safe.
-      MKDEPDIR='${MKDIR_P} ${DEPDIR}'
-      deps_frag=autodeps.mk
+      AUTO_DEPEND=yes
    fi
 fi
-lwlib_deps_frag=$srcdir/lwlib/$deps_frag
-oldxmenu_deps_frag=$srcdir/oldXMenu/$deps_frag
-deps_frag=$srcdir/src/$deps_frag
-AC_SUBST(MKDEPDIR)
-AC_SUBST(DEPFLAGS)
-AC_SUBST_FILE(deps_frag)
-AC_SUBST_FILE(lwlib_deps_frag)
-AC_SUBST_FILE(oldxmenu_deps_frag)
-
-lisp_frag=$srcdir/src/lisp.mk
-AC_SUBST_FILE(lisp_frag)
-
+AC_SUBST(AUTO_DEPEND)
 
 dnl checks for operating system services
 AC_SYS_LONG_FILE_NAMES
@@ -2423,6 +2408,7 @@ if test "${opsys}" != "mingw32"; then
        AC_DEFINE(HAVE_GTK3, 1, [Define to 1 if using GTK 3 or later.])
        GTK_OBJ=emacsgtkfixed.o
        gtk_term_header=gtkutil.h
+       USE_CAIRO=yes
        USE_GTK_TOOLKIT="GTK3"
        if test "x$ac_enable_gtk_deprecation_warnings" = x; then
         AC_DEFINE([GDK_DISABLE_DEPRECATION_WARNINGS], [1],
@@ -2496,15 +2482,12 @@ if test x"$pkg_check_gtk" = xyes; then
     GTK_OBJ="gtkutil.o $GTK_OBJ"
     term_header=$gtk_term_header
     USE_X_TOOLKIT=none
-    if "$PKG_CONFIG" --atleast-version=2.10 gtk+-2.0; then
-      :
-    else
-      AC_MSG_WARN([[Your version of Gtk+ will have problems with
+    AC_MSG_WARN([[Your version of Gtk+ will have problems with
        closing open displays.  This is no problem if you just use
        one display, but if you use more than one and close one of them
-       Emacs may crash.]])
-      sleep 3
-    fi
+       Emacs may crash.
+       See http://bugzilla.gnome.org/show_bug.cgi?id=85715]])
+    sleep 3
   fi
 
 fi
@@ -3094,6 +3077,25 @@ AC_SUBST(LIBOTF_LIBS)
 AC_SUBST(M17N_FLT_CFLAGS)
 AC_SUBST(M17N_FLT_LIBS)
 
+USE_CAIRO=no
+if test "${HAVE_X11}" = "yes"; then
+  if test "${with_cairo}" != "no"; then
+    CAIRO_REQUIRED=1.12.0
+    CAIRO_MODULE="cairo >= $CAIRO_REQUIRED"
+    PKG_CHECK_MODULES(CAIRO, $CAIRO_MODULE, USE_CAIRO=yes, :)
+    if test $USE_CAIRO = yes; then
+      AC_DEFINE(USE_CAIRO, 1, [Define to 1 if using cairo.])
+    else
+      AC_MSG_ERROR([cairo requested but not found.])
+    fi
+
+    CFLAGS="$CFLAGS $CAIRO_CFLAGS"
+    LIBS="$LIBS $CAIRO_LIBS"
+    AC_SUBST(CAIRO_CFLAGS)
+    AC_SUBST(CAIRO_LIBS)
+  fi
+fi
+
 ### Use -lXpm if available, unless '--with-xpm=no'.
 ### mingw32 doesn't use -lXpm, since it loads the library dynamically.
 ### In the Cygwin-w32 build, we need to use /usr/include/noX/X11/xpm.h
@@ -4028,8 +4030,8 @@ OLDCFLAGS="$CFLAGS"
 OLDLIBS="$LIBS"
 CFLAGS="$CFLAGS $GTK_CFLAGS $RSVG_CFLAGS $DBUS_CFLAGS $SETTINGS_CFLAGS"
 LIBS="$LIBS $GTK_LIBS $RSVG_LIBS $DBUS_LIBS $SETTINGS_LIBS"
-CFLAGS="$CFLAGS $GFILENOTIFY_CFLAGS"
-LIBS="$LIBS $GFILENOTIFY_LIBS"
+CFLAGS="$CFLAGS $GFILENOTIFY_CFLAGS $CAIRO_CFLAGS"
+LIBS="$LIBS $GFILENOTIFY_LIBS $CAIRO_LIBS"
 AC_MSG_CHECKING([whether GLib is linked in])
 AC_LINK_IFELSE([AC_LANG_PROGRAM(
        [[#include <glib.h>
@@ -4795,7 +4797,9 @@ if test "${HAVE_X_WINDOWS}" = "yes" ; then
   XMENU_OBJ=xmenu.o
   XOBJ="xterm.o xfns.o xselect.o xrdb.o xsmfns.o xsettings.o"
   FONT_OBJ=xfont.o
-  if test "$HAVE_XFT" = "yes"; then
+  if test "$USE_CAIRO" = "yes"; then
+    FONT_OBJ="ftfont.o ftcrfont.o"
+  elif test "$HAVE_XFT" = "yes"; then
     FONT_OBJ="$FONT_OBJ ftfont.o xftfont.o ftxfont.o"
   elif test "$HAVE_FREETYPE" = "yes"; then
     FONT_OBJ="$FONT_OBJ ftfont.o ftxfont.o"
@@ -5161,6 +5165,7 @@ echo "  Does Emacs use -ltiff?                                  ${HAVE_TIFF}"
 echo "  Does Emacs use a gif library?                           ${HAVE_GIF} $LIBGIF"
 echo "  Does Emacs use a png library?                           ${HAVE_PNG} $LIBPNG"
 echo "  Does Emacs use -lrsvg-2?                                ${HAVE_RSVG}"
+echo "  Does Emacs use cairo?                                   ${USE_CAIRO}"
 echo "  Does Emacs use imagemagick?                             ${HAVE_IMAGEMAGICK}"
 
 echo "  Does Emacs support sound?                               ${HAVE_SOUND}"
@@ -5266,7 +5271,8 @@ fi
 
 dnl The admin/ directory used to be excluded from tarfiles.
 if test -d $srcdir/admin; then
-  SUBDIR_MAKEFILES="$SUBDIR_MAKEFILES admin/unidata/Makefile admin/grammars/Makefile"
+  SUBDIR_MAKEFILES="$SUBDIR_MAKEFILES admin/charsets/Makefile admin/unidata/Makefile admin/grammars/Makefile"
+  AC_CONFIG_FILES([admin/charsets/Makefile])
   AC_CONFIG_FILES([admin/unidata/Makefile])
   AC_CONFIG_FILES([admin/grammars/Makefile])
 fi                              dnl -d admin