[PATCH v3 1/2] dix: use one single function to register fpe fonts

[Tiago Vignatti]

X server doesn't need to understand fpe internals, so use
register_fpe_functions from libXfont.

It's required to get new version of libXfont, therefore adjust it to be passed
to autoconf.

Signed-off-by: Tiago Vignatti <tiago.vignatti at nokia.com>
Reviewed-by: Mikhail Gusarov <dottedmag at dottedmag.net>
Reviewed-by: Alex Deucher <alexdeucher at gmail.com>
---
changes from v2:
- modified with Julien's suggestion to not check libXfont again due it's being
  already being done later when REQUIRED_LIBS is checked.

 configure.ac      |    9 +++++----
 dix/dixfonts.c    |    4 +---
 include/dixfont.h |    5 +----
 3 files changed, 7 insertions(+), 11 deletions(-)

diff --git a/configure.ac b/configure.ac
index d41191f..bb4f445 100644
--- a/configure.ac
+++ b/configure.ac
@@ -794,7 +794,7 @@ APPLEWMPROTO="applewmproto >= 1.4"
 
 dnl Core modules for most extensions, et al.
 REQUIRED_MODULES="[randrproto >= 1.2.99.3] [renderproto >= 0.11] [fixesproto >= 4.1] [damageproto >= 1.1] [xcmiscproto >= 1.2.0] [xextproto >= 7.0.99.3] [xproto >= 7.0.17] [xtrans >= 1.2.2] [bigreqsproto >= 1.1.0] fontsproto [inputproto >= 1.9.99.902] [kbproto >= 1.0.3]"
-REQUIRED_LIBS="xfont xau"
+REQUIRED_LIBS="xau"
 
 dnl List of libraries that require a specific version
 LIBAPPLEWM="applewm >= 1.4"
@@ -803,6 +803,7 @@ LIBDRI="dri >= 7.8.0"
 LIBDRM="libdrm >= 2.3.0"
 LIBGL="gl >= 7.1.0"
 LIBXEXT="xext >= 1.0.99.4"
+LIBXFONT="xfont >= 1.4.2"
 LIBXI="xi >= 1.2.99.1"
 LIBXTST="xtst >= 1.0.99.2"
 LIBPCIACCESS="pciaccess >= 0.8.0"
@@ -812,10 +813,10 @@ LIBSELINUX="libselinux >= 2.0.86"
 LIBDBUS="dbus-1 >= 1.0"
 LIBPIXMAN="pixman-1 >= 0.15.20"
 
-dnl Pixman is always required, but we separate it out so we can link
-dnl specific modules against it
+dnl Pixman and Xfont are always required. For pixman we separate it out so we
+dnl can link specific modules against it
 PKG_CHECK_MODULES(PIXMAN, $LIBPIXMAN)
-REQUIRED_LIBS="$REQUIRED_LIBS $LIBPIXMAN"
+REQUIRED_LIBS="$REQUIRED_LIBS $LIBPIXMAN $LIBXFONT"
 
 if test "x$CONFIG_UDEV" = xyes &&
  { test "x$CONFIG_DBUS_API" = xyes || test "x$CONFIG_HAL" = xyes; }; then
diff --git a/dix/dixfonts.c b/dix/dixfonts.c
index b51ad84..4a8f113 100644
--- a/dix/dixfonts.c
+++ b/dix/dixfonts.c
@@ -1924,9 +1924,7 @@ InitFonts (void)
 {
     patternCache = MakeFontPatternCache();
 
-    BuiltinRegisterFpeFunctions();
-    FontFileRegisterFpeFunctions();
-    fs_register_fpe_functions();
+    register_fpe_functions();
 }
 
 int
diff --git a/include/dixfont.h b/include/dixfont.h
index cf86f54..617b94a 100644
--- a/include/dixfont.h
+++ b/include/dixfont.h
@@ -141,10 +141,7 @@ extern _X_EXPORT void InitGlyphCaching(void);
 
 extern _X_EXPORT void SetGlyphCachingMode(int /*newmode*/);
 
-/*
- * libXfont/src/builtins/builtin.h
- */
-extern _X_EXPORT void BuiltinRegisterFpeFunctions(void);
+extern _X_EXPORT void register_fpe_functions(void);
 
 /*
  * libXfont stubs.
-- 
1.7.1.226.g770c5