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patches/glibc/ports-2.13/100-respect-env-CPPFLAGS.patch
author Zhenqiang Chen <zhenqiang.chen@linaro.org>
Wed Dec 07 16:15:50 2011 +0800 (2011-12-07)
branch1.13
changeset 2844 78145960027e
permissions -rw-r--r--
scripts: create CT_HEADERS_DIR

"${CT_SYSROOT_DIR}/usr/include" is only for "${CT_USE_SYSROOT}" = "y".
We should also mkdir when "${CT_USE_SYSROOT}" != "y".
"${CT_HEADERS_DIR}" can support both cases.

Signed-off-by: Zhenqiang Chen <zhenqiang.chen@linaro.org>
(transplanted from bdff4164a1227ebdd538e0ad3c9b6862b3c5a253) 
     1 Respect environment CPPFLAGS when we run ./configure so we can inject

     2 random -D things without having to set CFLAGS/ASFLAGS

     3 

     4 diff -durN glibc-2.13.orig/Makeconfig glibc-2.13/Makeconfig

     5 --- glibc-2.13.orig/Makeconfig	2009-05-09 23:57:56.000000000 +0200

     6 +++ glibc-2.13/Makeconfig	2009-11-13 00:49:41.000000000 +0100

     7 @@ -697,6 +697,7 @@

     8  	   $(foreach lib,$(libof-$(basename $(@F))) \

     9  			 $(libof-$(<F)) $(libof-$(@F)),$(CPPFLAGS-$(lib))) \

    10  	   $(CPPFLAGS-$(<F)) $(CPPFLAGS-$(@F)) $(CPPFLAGS-$(basename $(@F)))

    11 +CPPFLAGS += $(CPPFLAGS-config)

    12  override CFLAGS	= -std=gnu99 $(gnu89-inline-CFLAGS) \

    13  		  $(filter-out %frame-pointer,$(+cflags)) $(+gccwarn-c) \

    14  		  $(sysdep-CFLAGS) $(CFLAGS-$(suffix $@)) $(CFLAGS-$(<F)) \
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