aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorPeter Maydell <peter.maydell@linaro.org>2013-06-21 14:00:17 +0100
committerMichael Tokarev <mjt@tls.msk.ru>2013-06-21 22:52:50 +0400
commit965f486c21a0a8fed33e65278516edfc01d1e2fd (patch)
treefe6e4dfe0878a63b3d7a405b082c3a9a73506878
parentad0f171e25fb60b385dc7d07632916d3b1043d81 (diff)
Makefile: pass include directives to dtc via CPPFLAGS, not CFLAGS
The dtc submodule's makefile expects -I include directives to be in CPPFLAGS, not CFLAGS. Getting this wrong meant that the include directive would not be applied when generating the dependency .d files. This in turn meant that we couldn't build libfdt when doing an out of tree build with clang. (gcc's dependency output is slightly different from clang in this situation so it happened to work.) Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
-rw-r--r--Makefile5
1 files changed, 3 insertions, 2 deletions
diff --git a/Makefile b/Makefile
index 3cfa7d0f75..c06bfaba20 100644
--- a/Makefile
+++ b/Makefile
@@ -146,10 +146,11 @@ $(SRC_PATH)/pixman/configure:
(cd $(SRC_PATH)/pixman; autoreconf -v --install)
DTC_MAKE_ARGS=-I$(SRC_PATH)/dtc VPATH=$(SRC_PATH)/dtc -C dtc V="$(V)" LIBFDT_srcdir=$(SRC_PATH)/dtc/libfdt
-DTC_CFLAGS=$(CFLAGS) $(QEMU_CFLAGS) -I$(BUILD_DIR)/dtc -I$(SRC_PATH)/dtc -I$(SRC_PATH)/dtc/libfdt
+DTC_CFLAGS=$(CFLAGS) $(QEMU_CFLAGS)
+DTC_CPPFLAGS=-I$(BUILD_DIR)/dtc -I$(SRC_PATH)/dtc -I$(SRC_PATH)/dtc/libfdt
subdir-dtc:dtc/libfdt dtc/tests
- $(call quiet-command,$(MAKE) $(DTC_MAKE_ARGS) CFLAGS="$(DTC_CFLAGS)" LDFLAGS="$(LDFLAGS)" ARFLAGS="$(ARFLAGS)" CC="$(CC)" AR="$(AR)" LD="$(LD)" $(SUBDIR_MAKEFLAGS) libfdt/libfdt.a,)
+ $(call quiet-command,$(MAKE) $(DTC_MAKE_ARGS) CPPFLAGS="$(DTC_CPPFLAGS)" CFLAGS="$(DTC_CFLAGS)" LDFLAGS="$(LDFLAGS)" ARFLAGS="$(ARFLAGS)" CC="$(CC)" AR="$(AR)" LD="$(LD)" $(SUBDIR_MAKEFLAGS) libfdt/libfdt.a,)
dtc/%:
mkdir -p $@