(c-forward-<>-arglist-recur): Fix an infinite recursion.

[bpt/emacs.git] / configure.in

diff --git a/configure.in b/configure.in
index ada0b18..b814b1a 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -155,6 +155,8 @@ 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_ON([xml2],[don't compile with XML parsing support])
+OPTION_DEFAULT_OFF([imagemagick],[compile with ImageMagick image support])
 
 OPTION_DEFAULT_ON([xft],[don't use XFT for anti aliased fonts])
 OPTION_DEFAULT_ON([libotf],[don't use libotf for OpenType font support])
@@ -1824,12 +1826,11 @@ if test "${HAVE_X11}" = "yes" || test "${NS_IMPL_GNUSTEP}" = "yes"; then
     RSVG_REQUIRED=2.11.0
     RSVG_MODULE="librsvg-2.0 >= $RSVG_REQUIRED"
 
-    PKG_CHECK_MODULES(RSVG, $RSVG_MODULE, :, :)
+    PKG_CHECK_MODULES(RSVG, $RSVG_MODULE, HAVE_RSVG=yes, :)
     AC_SUBST(RSVG_CFLAGS)
     AC_SUBST(RSVG_LIBS)
 
-    if test ".${RSVG_CFLAGS}" != "."; then
-      HAVE_RSVG=yes
+    if test $HAVE_RSVG = yes; then
       AC_DEFINE(HAVE_RSVG, 1, [Define to 1 if using librsvg.])
       CFLAGS="$CFLAGS $RSVG_CFLAGS"
       LIBS="$RSVG_LIBS $LIBS"
@@ -1837,6 +1838,21 @@ if test "${HAVE_X11}" = "yes" || test "${NS_IMPL_GNUSTEP}" = "yes"; then
   fi
 fi
 
+HAVE_IMAGEMAGICK=no
+if test "${with_imagemagick}" != "no"; then
+  IMAGEMAGICK_MODULE="Wand"
+  PKG_CHECK_MODULES(IMAGEMAGICK, $IMAGEMAGICK_MODULE, HAVE_IMAGEMAGICK=yes, :)
+  AC_SUBST(IMAGEMAGICK_CFLAGS)
+  AC_SUBST(IMAGEMAGICK_LIBS)
+
+  if test $HAVE_IMAGEMAGICK = yes; then
+    AC_DEFINE(HAVE_IMAGEMAGICK, 1, [Define to 1 if using imagemagick.])
+    CFLAGS="$CFLAGS $IMAGEMAGICK_CFLAGS"
+    LIBS="$IMAGEMAGICK_LIBS $LIBS"
+    AC_CHECK_FUNCS(MagickExportImagePixels)
+  fi
+fi
+
 
 HAVE_GTK=no
 if test "${with_gtk3}" = "yes"; then
@@ -2520,6 +2536,24 @@ if test "${HAVE_X11}" = "yes"; then
 fi
 AC_SUBST(LIBXSM)
 
+### Use libxml (-lxml2) if available
+if test "${with_xml2}" != "no"; then
+  ### I'm not sure what the version number should be, so I just guessed.
+  PKG_CHECK_MODULES(LIBXML2, libxml-2.0 > 2.2.0, HAVE_LIBXML2=yes, HAVE_LIBXML2=no)
+  if test "${HAVE_LIBXML2}" = "yes"; then
+    LIBS="$LIBXML2_LIBS $LIBS"
+    AC_CHECK_LIB(xml2, htmlReadMemory, HAVE_LIBXML2=yes, HAVE_LIBXML2=no)
+    if test "${HAVE_LIBXML2}" = "yes"; then
+      AC_DEFINE(HAVE_LIBXML2, 1, [Define to 1 if you have the libxml library (-lxml2).])
+    else
+      LIBXML2_LIBS=""
+      LIBXML2_CFLAGS=""
+    fi
+  fi
+fi
+AC_SUBST(LIBXML2_LIBS)
+AC_SUBST(LIBXML2_CFLAGS)
+
 # If netdb.h doesn't declare h_errno, we must declare it by hand.
 AC_CACHE_CHECK(whether netdb declares h_errno,
               emacs_cv_netdb_declares_h_errno,
@@ -3662,6 +3696,7 @@ echo "  Does Emacs use -ltiff?                                  ${HAVE_TIFF}"
 echo "  Does Emacs use a gif library?                           ${HAVE_GIF} $LIBGIF"
 echo "  Does Emacs use -lpng?                                   ${HAVE_PNG}"
 echo "  Does Emacs use -lrsvg-2?                                ${HAVE_RSVG}"
+echo "  Does Emacs use imagemagick?                             ${HAVE_IMAGEMAGICK}"
 echo "  Does Emacs use -lgpm?                                   ${HAVE_GPM}"
 echo "  Does Emacs use -ldbus?                                  ${HAVE_DBUS}"
 echo "  Does Emacs use -lgconf?                                 ${HAVE_GCONF}"