diff -urNp fontconfig.orig/fc-arch/Makefile.am fontconfig/fc-arch/Makefile.am
--- fontconfig.orig/fc-arch/Makefile.am	2009-03-18 22:02:20.000000000 +0100
+++ fontconfig/fc-arch/Makefile.am	2010-01-11 17:58:51.000000000 +0100
@@ -22,6 +22,8 @@
 # PERFORMANCE OF THIS SOFTWARE.
 #
 
+CPPFLAGS =
+CFLAGS =
 CC = @CC_FOR_BUILD@
 EXEEXT = @EXEEXT_FOR_BUILD@
 LINK = $(CCLD) $(AM_CFLAGS) $(CFLAGS) $(AM_LDFLAGS) $(LDFLAGS) -o $@
diff -urNp fontconfig.orig/fc-case/Makefile.am fontconfig/fc-case/Makefile.am
--- fontconfig.orig/fc-case/Makefile.am	2009-03-18 22:02:20.000000000 +0100
+++ fontconfig/fc-case/Makefile.am	2010-01-11 17:56:39.000000000 +0100
@@ -22,6 +22,8 @@
 # PERFORMANCE OF THIS SOFTWARE.
 #
 
+CPPFLAGS =
+CFLAGS =
 CC = @CC_FOR_BUILD@
 EXEEXT = @EXEEXT_FOR_BUILD@
 LINK = $(CCLD) $(AM_CFLAGS) $(CFLAGS) $(AM_LDFLAGS) $(LDFLAGS) -o $@
diff -urNp fontconfig.orig/fc-glyphname/Makefile.am fontconfig/fc-glyphname/Makefile.am
--- fontconfig.orig/fc-glyphname/Makefile.am	2009-03-18 22:02:20.000000000 +0100
+++ fontconfig/fc-glyphname/Makefile.am	2010-01-11 17:57:29.000000000 +0100
@@ -22,6 +22,8 @@
 # PERFORMANCE OF THIS SOFTWARE.
 #
 
+CPPFLAGS =
+CFLAGS =
 CC = @CC_FOR_BUILD@
 EXEEXT = @EXEEXT_FOR_BUILD@
 LINK = $(CCLD) $(AM_CFLAGS) $(CFLAGS) $(AM_LDFLAGS) $(LDFLAGS) -o $@
diff -urNp fontconfig.orig/fc-lang/Makefile.am fontconfig/fc-lang/Makefile.am
--- fontconfig.orig/fc-lang/Makefile.am	2009-06-24 19:52:10.000000000 +0200
+++ fontconfig/fc-lang/Makefile.am	2010-01-11 17:56:56.000000000 +0100
@@ -22,6 +22,8 @@
 # PERFORMANCE OF THIS SOFTWARE.
 #
 
+CPPFLAGS =
+CFLAGS =
 CC = @CC_FOR_BUILD@
 EXEEXT = @EXEEXT_FOR_BUILD@
 LINK = $(CCLD) $(AM_CFLAGS) $(CFLAGS) $(AM_LDFLAGS) $(LDFLAGS) -o $@