[Buildroot] [PATCH v2 1/1] Makefile.in: add CPPFLAGS support

[Buildroot] [PATCH v2 1/1] Makefile.in: add CPPFLAGS support

[Samuel Martin]

Signed-off-by: Samuel Martin <s.martin49@gmail.com>

diff --git a/package/Makefile.in b/package/Makefile.in
index 6fad224..d8c545d 100644
--- a/package/Makefile.in
+++ b/package/Makefile.in
@@ -85,18 +85,20 @@ ifeq ($(BR2_DEBUG_3),y)
 TARGET_DEBUGGING=-g3
 endif
 
-TARGET_CFLAGS=$(TARGET_ABI) $(TARGET_OPTIMIZATION) $(TARGET_DEBUGGING)
+TARGET_CPPFLAGS =
 
-ifeq ($(findstring yy,$(BR2_mips)$(BR2_MIPS_ABI64)),yy)
-TARGET_CFLAGS+=-fno-pic -mno-abicalls
+ifeq ($(BR2_LARGEFILE),y)
+TARGET_CPPFLAGS += -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64
 endif
 
-ifeq ($(BR2_LARGEFILE),y)
-TARGET_CFLAGS+=-D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64
+TARGET_CFLAGS = $(TARGET_CPPFLAGS) $(TARGET_ABI) $(TARGET_OPTIMIZATION) $(TARGET_DEBUGGING)
+
+ifeq ($(findstring yy,$(BR2_mips)$(BR2_MIPS_ABI64)),yy)
+TARGET_CFLAGS += -fno-pic -mno-abicalls
 endif
 
-TARGET_CXXFLAGS=$(TARGET_CFLAGS)
-TARGET_LDFLAGS=$(call qstrip,$(BR2_TARGET_LDFLAGS))
+TARGET_CXXFLAGS  = $(TARGET_CFLAGS)
+TARGET_LDFLAGS   = $(call qstrip,$(BR2_TARGET_LDFLAGS))
 
 ifeq ($(BR2_TOOLCHAIN_BUILDROOT)$(BR2_TOOLCHAIN_CTNG),y)
 TARGET_CROSS=$(HOST_DIR)/usr/bin/$(GNU_TARGET_NAME)-
@@ -153,9 +155,10 @@ FLEX:=$(shell which flex || type -p flex)
 BISON:=$(shell which bison || type -p bison)
 SED:=$(shell which sed || type -p sed) -i -e
 
+HOST_CPPFLAGS  = -I$(HOST_DIR)/usr/include
 HOST_CFLAGS   ?= -O2
-HOST_CFLAGS   += -I$(HOST_DIR)/include -I$(HOST_DIR)/usr/include
-HOST_CXXFLAGS += -I$(HOST_DIR)/include -I$(HOST_DIR)/usr/include
+HOST_CFLAGS   += $(HOST_CPPFLAGS)
+HOST_CXXFLAGS += $(HOST_CFLAGS)
 HOST_LDFLAGS  += -L$(HOST_DIR)/lib -L$(HOST_DIR)/usr/lib -Wl,-rpath,$(HOST_DIR)/usr/lib
 HOST_PATH=$(HOST_DIR)/bin:$(HOST_DIR)/usr/bin:$(PATH)
 
@@ -184,12 +187,14 @@ TARGET_CONFIGURE_OPTS=PATH=$(TARGET_PATH) \
 		CXX_FOR_BUILD="$(HOSTCXX)" \
 		FC_FOR_BUILD="$(HOSTFC)" \
 		LD_FOR_BUILD="$(HOSTLD)" \
+		CPPFLAGS_FOR_BUILD="$(HOST_CPPFLAGS)" \
 		CFLAGS_FOR_BUILD="$(HOST_CFLAGS)" \
 		CXXFLAGS_FOR_BUILD="$(HOST_CXXFLAGS)" \
 		LDFLAGS_FOR_BUILD="$(HOST_LDFLAGS)" \
 		FCFLAGS_FOR_BUILD="$(HOST_FCFLAGS)" \
 		DEFAULT_ASSEMBLER="$(TARGET_AS)" \
 		DEFAULT_LINKER="$(TARGET_LD)" \
+		CPPFLAGS="$(TARGET_CPPFLAGS)" \
 		CFLAGS="$(TARGET_CFLAGS)" \
 		CXXFLAGS="$(TARGET_CXXFLAGS)" \
 		LDFLAGS="$(TARGET_LDFLAGS)" \
@@ -210,6 +215,7 @@ HOST_CONFIGURE_OPTS=PATH=$(HOST_PATH) \
 		GCC="$(HOSTCC)" \
 		CXX="$(HOSTCXX)" \
 		CPP="$(HOSTCPP)" \
+		CPPFLAGS="$(HOST_CPPFLAGS)" \
 		CFLAGS="$(HOST_CFLAGS)" \
 		CXXFLAGS="$(HOST_CXXFLAGS)" \
 		LDFLAGS="$(HOST_LDFLAGS)" \
-- 
1.7.11.3

[Buildroot] [PATCH v2 1/1] Makefile.in: add CPPFLAGS support

[Arnout Vandecappelle]

On 07/26/12 05:40, Samuel Martin wrote:
> Signed-off-by: Samuel Martin<s.martin49@gmail.com>

Acked-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>

(Review only, as usual)

  Regards,
  Arnout
-- 
Arnout Vandecappelle                               arnout at mind be
Senior Embedded Software Architect                 +32-16-286540
Essensium/Mind                                     http://www.mind.be
G.Geenslaan 9, 3001 Leuven, Belgium                BE 872 984 063 RPR Leuven
LinkedIn profile: http://www.linkedin.com/in/arnoutvandecappelle
GPG fingerprint:  7CB5 E4CC 6C2E EFD4 6E3D A754 F963 ECAB 2450 2F1F

[Buildroot] [PATCH v2 1/1] Makefile.in: add CPPFLAGS support

[Peter Korsgaard]

>>>>> "Samuel" == Samuel Martin <s.martin49@gmail.com> writes:

 Samuel> Signed-off-by: Samuel Martin <s.martin49@gmail.com>

Committed (with a small fixup to apply to master), thanks.

-- 
Bye, Peter Korsgaard