yann@2437: Respect environment CPPFLAGS when we run ./configure so we can inject
yann@2437: random -D things without having to set CFLAGS/ASFLAGS
yann@2437: 
yann@2437: diff -durN glibc-2.12.1.orig/Makeconfig glibc-2.12.1/Makeconfig
yann@2437: --- glibc-2.12.1.orig/Makeconfig	2009-05-09 23:57:56.000000000 +0200
yann@2437: +++ glibc-2.12.1/Makeconfig	2009-11-13 00:49:41.000000000 +0100
yann@2437: @@ -697,6 +697,7 @@
yann@2437:  	   $(foreach lib,$(libof-$(basename $(@F))) \
yann@2437:  		         $(libof-$(<F)) $(libof-$(@F)),$(CPPFLAGS-$(lib))) \
yann@2437:  	   $(CPPFLAGS-$(<F)) $(CPPFLAGS-$(@F)) $(CPPFLAGS-$(basename $(@F)))
yann@2437: +CPPFLAGS += $(CPPFLAGS-config)
yann@2437:  override CFLAGS	= -std=gnu99 $(gnu89-inline-CFLAGS) \
yann@2437:  		  $(filter-out %frame-pointer,$(+cflags)) $(+gccwarn-c) \
yann@2437:  		  $(sysdep-CFLAGS) $(CFLAGS-$(suffix $@)) $(CFLAGS-$(<F)) \
yann@2437: diff -durN glibc-2.12.1.orig/config.make.in glibc-2.12.1/config.make.in
yann@2437: --- glibc-2.12.1.orig/config.make.in	2009-05-09 17:59:38.000000000 +0200
yann@2437: +++ glibc-2.12.1/config.make.in	2009-11-13 00:49:41.000000000 +0100
yann@2437: @@ -107,6 +107,7 @@
yann@2437:  CXX = @CXX@
yann@2437:  BUILD_CC = @BUILD_CC@
yann@2437:  CFLAGS = @CFLAGS@
yann@2437: +CPPFLAGS-config = @CPPFLAGS@
yann@2437:  ASFLAGS-config = @ASFLAGS_config@
yann@2437:  AR = @AR@
yann@2437:  RANLIB = @RANLIB@