crosstool-ng/packages/glibc/2.12.1/0000-respect-env-CPPFLAGS.patch

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Respect environment CPPFLAGS when we run ./configure so we can inject
random -D things without having to set CFLAGS/ASFLAGS
---
Makeconfig | 1 +
config.make.in | 1 +
2 files changed, 2 insertions(+)
--- a/Makeconfig
+++ b/Makeconfig
@@ -697,6 +697,7 @@
$(foreach lib,$(libof-$(basename $(@F))) \
$(libof-$(<F)) $(libof-$(@F)),$(CPPFLAGS-$(lib))) \
$(CPPFLAGS-$(<F)) $(CPPFLAGS-$(@F)) $(CPPFLAGS-$(basename $(@F)))
+CPPFLAGS += $(CPPFLAGS-config)
override CFLAGS = -std=gnu99 $(gnu89-inline-CFLAGS) \
$(filter-out %frame-pointer,$(+cflags)) $(+gccwarn-c) \
$(sysdep-CFLAGS) $(CFLAGS-$(suffix $@)) $(CFLAGS-$(<F)) \
--- a/config.make.in
+++ b/config.make.in
@@ -107,6 +107,7 @@
CXX = @CXX@
BUILD_CC = @BUILD_CC@
CFLAGS = @CFLAGS@
+CPPFLAGS-config = @CPPFLAGS@
ASFLAGS-config = @ASFLAGS_config@
AR = @AR@
RANLIB = @RANLIB@