2008-04-17 Jan Michael Alonzo <jmalonzo@unpluggable.com>

        Reviewed by Alp Toker.

        http://bugs.webkit.org/show_bug.cgi?id=17865
        [Gtk] Improve detection of jpeglib and glib tools

        Improve detecting jpeglib and glib tools

        * configure.ac: Throw an error if the dependencies above are
        currently not installed


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@32008 268f45cc-cd09-0410-ab3c-d52691b4dbfc

ChangeLog

+2008-04-17  Jan Michael Alonzo  <jmalonzo@unpluggable.com>
+
+        Reviewed by Alp Toker.
+
+        http://bugs.webkit.org/show_bug.cgi?id=17865
+        [Gtk] Improve detection of jpeglib and glib tools
+
+        Improve detecting jpeglib and glib tools
+
+        * configure.ac: Throw an error if the dependencies above are
+        currently not installed
+
 2008-04-14  Xan Lopez  <xan@gnome.org>
 
         Reviewed by Alp Toker.

configure.ac

@@ -97,6 +97,9 @@ fi
 # Check for glib-genmarshal and glib-mkenums
 AC_PATH_PROG([GLIB_GENMARSHAL], [glib-genmarshal])
 AC_PATH_PROG([GLIB_MKENUMS],[glib-mkenums])
+if test -z "$GLIB_GENMARSHAL" || test -z "$GLIB_MKENUMS"; then
+   AC_MSG_ERROR([You need the GLib dev tools in your path])
+fi
 
 # Check whether a C++ was found (AC_PROG_CXX sets $CXX to "g++" even when it
 # doesn't exist)
@@ -116,12 +119,14 @@ AC_HEADER_STDBOOL
 # pthread (not needed on Windows)
 if test "$os_win32" = "no"; then
 AC_CHECK_HEADERS([pthread.h],
-                 AC_DEFINE([HAVE_PTHREAD_H],[1],[Define if pthread exist]),
+                 AC_DEFINE([HAVE_PTHREAD_H],[1],[Define if pthread exists]),
                  AC_MSG_ERROR([pthread support is required to build WebKit]))
 fi
 
 # libjpeg headers
-AC_CHECK_HEADERS([jpeglib.h])
+AC_CHECK_HEADERS([jpeglib.h],
+                 AC_DEFINE([HAVE_JPEGLIB_H],[1],[Define if libjpeg exists]),
+                 AC_MSG_ERROR([libjpeg is required to build WebKit]))
 
 # check for pkg-config
 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)