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patches/glibc/ports-2.13/100-respect-env-CPPFLAGS.patch
author "Yann E. MORIN" <yann.morin.1998@free.fr>
Sat Jan 04 16:19:18 2014 +0100 (2014-01-04)
changeset 3276 22239d19ad65
permissions -rw-r--r--
libc/uClibc: add option to enable fenv

Support for fenv.h is a little bit more tricky that enabling it only
for x86-32 is not right.

Add an option for the user to choose whther to install fenv.h or not.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr> 
     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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