patches/glibc/ports-2.12.1/100-respect-env-CPPFLAGS.patch
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Sun Jul 17 18:56:30 2011 +0200 (2011-07-17)
changeset 2927 ddaae597fd7c
permissions -rw-r--r--
complibs: split companion libraries to backend/frontend, a-la cc_core

Move the actual complibs codes to backend functions that builds the
required combo of build/host/target as requested by a frontend.

This split is currently a no-op, but is required for the upcoming
canadian-cross rework, where we'll be needing to build the complibs
twice, one for build/build, and one for build/host.

This applies to the six companion libraries:
- GMP
- MPFR
- PPL
- Cloog/PPL
- MPC
- libelf

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.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-2.12.1.orig/Makeconfig glibc-2.12.1/Makeconfig
     5 --- glibc-2.12.1.orig/Makeconfig	2009-05-09 23:57:56.000000000 +0200
     6 +++ glibc-2.12.1/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)) \
    15 diff -durN glibc-2.12.1.orig/config.make.in glibc-2.12.1/config.make.in
    16 --- glibc-2.12.1.orig/config.make.in	2009-05-09 17:59:38.000000000 +0200
    17 +++ glibc-2.12.1/config.make.in	2009-11-13 00:49:41.000000000 +0100
    18 @@ -107,6 +107,7 @@
    19  CXX = @CXX@
    20  BUILD_CC = @BUILD_CC@
    21  CFLAGS = @CFLAGS@
    22 +CPPFLAGS-config = @CPPFLAGS@
    23  ASFLAGS-config = @ASFLAGS_config@
    24  AR = @AR@
    25  RANLIB = @RANLIB@