From 21ce0f2bab1743ed15474ba1468286d6782bf781 Mon Sep 17 00:00:00 2001
From: Keith Packard <keithp@keithp.com>
Date: Tue, 14 Feb 2006 16:33:38 +0000
Subject: Split detection of Xrender and Xft. Add detection of MIT-SHM. Clean
 up     CFLAGS in Makefile.am

---
 ChangeLog    |  9 +++++++++
 Makefile.am  |  4 ++--
 configure.ac | 40 ++++++++++++++++++++++++++++++++++------
 x11perf.h    |  2 +-
 4 files changed, 46 insertions(+), 9 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 2121a4c..30e9130 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,12 @@
+2006-02-14  Keith Packard  <keithp@keithp.com>
+
+	* Makefile.am:
+	* configure.ac:
+	* x11perf.h:
+	Split detection of Xrender and Xft.
+	Add detection of MIT-SHM.
+	Clean up CFLAGS in Makefile.am
+
 2006-02-13  Eric Anholt  <anholt@FreeBSD.org>
 
 	* configure.ac:
diff --git a/Makefile.am b/Makefile.am
index 921816a..d635909 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -28,8 +28,8 @@ LIBPATH = $(libdir)/X11/x11perfcomp
 x11perfcompdir = $(LIBPATH)
 dist_x11perfcomp_SCRIPTS = fillblnk perfboth perfratio Xmark
 
-x11perf_CFLAGS = $(X11PERF_CFLAGS)
-x11perf_LDADD = $(X11PERF_LIBS) -lm
+AM_CFLAGS = $(XEXT_CFLAGS) $(XFT_CFLAGS) $(XRENDER_CFLAGS) $(X11PERF_CFLAGS)
+x11perf_LDADD = $(XEXT_LIBS) $(XFT_LIBS) $(XRENDER_LIBS) $(X11PERF_LIBS) -lm
 
 x11perf_SOURCES =	\
         bitmaps.c \
diff --git a/configure.ac b/configure.ac
index a6c2b97..d6b1a16 100644
--- a/configure.ac
+++ b/configure.ac
@@ -42,12 +42,40 @@ AC_TYPE_SIGNAL
 PKG_CHECK_MODULES(X11PERF, x11 xmuu)
 AC_SUBST(X11PERF_CFLAGS)
 AC_SUBST(X11PERF_LIBS)
-PKG_CHECK_MODULES(XRENDER, xrender xft, have_xrender=yes, have_xrender=no)
-if test "x$have_xrender" = "xyes"; then
-	AC_DEFINE(XRENDER, 1, [Define to 1 if you have xrender and xft])
-	X11PERF_CFLAGS="$X11PERF_CFLAGS $XRENDER_CFLAGS"
-	X11PERF_LIBS="$X11PERF_LIBS $XRENDER_LIBS"
-fi
+
+# Check for Xrender library
+PKG_CHECK_MODULES(XRENDER, xrender, [xrender_found=yes], [xrender_found=no])
+AC_SUBST(XRENDER_CFLAGS)
+AC_SUBST(XRENDER_LIBS)
+case "$xrender_found" in
+yes)
+	AC_DEFINE(XRENDER,1,[Xrender library available])
+	;;
+esac
+
+# Check for Xft library
+PKG_CHECK_MODULES(XFT, xft, [xft_found=yes], [xft_found=no])
+AC_SUBST(XFT_CFLAGS)
+AC_SUBST(XFT_LIBS)
+case "$xft_found" in
+yes)
+	AC_DEFINE(XFT,1,[Xft library available])
+	;;
+esac
+
+# Check for MIT-SHM extension
+PKG_CHECK_MODULES(XEXT, xext, [xext_found=yes], [xext_found=no])
+AC_SUBST(XEXT_CFLAGS)
+AC_SUBST(XEXT_LIBS)
+case "$xext_found" in
+yes)
+	save_LIBS="$LIBS"
+	LIBS="$XEXT_LIBS $LIBS"
+	AC_CHECK_FUNCS([XShmQueryExtension], 
+		       AC_DEFINE(MITSHM, 1, [MIT-SHM extension available]))
+	LIBS="$save_LIBS"
+	;;
+esac
 
 XORG_MANPAGE_SECTIONS
 XORG_RELEASE_VERSION
diff --git a/x11perf.h b/x11perf.h
index a2fa075..da98463 100644
--- a/x11perf.h
+++ b/x11perf.h
@@ -23,7 +23,7 @@ SOFTWARE.
 ******************************************************************************/
 /* $XFree86: xc/programs/x11perf/x11perf.h,v 3.4 2001/07/25 15:05:16 dawes Exp $ */
 
-#ifdef HAVE_CONFIG_H
+#if HAVE_CONFIG_H
 #include "config.h"
 #endif
 
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