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9f88e5c743
Forward the OpenWrt CPPFLAGS to the compile process. This fixes fortify
sources support.
Allow to extend the CPPFLAGS and not only overwrite.
Link: https://github.com/openwrt/openwrt/pull/22056
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
(cherry picked from commit 53e6935960)
15 lines
467 B
Diff
15 lines
467 B
Diff
Add variable to extend the CPPFLAGS. When specifying CPPFLAGS, it will
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replace CPPFLAGS. When giving TARGET_CPPFLAGS it is added to the
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CPPFLAGS.
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--- a/Make.Rules
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+++ b/Make.Rules
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@@ -83,7 +83,7 @@ WARNINGS=-Wall -Wwrite-strings -Wpointer
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COPTS ?= -O2
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CFLAGS ?= $(COPTS) $(DEBUG)
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CFLAGS += $(WARNINGS)
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-CPPFLAGS += -Dlinux $(DEFINES) $(LIBCAP_INCLUDES)
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+CPPFLAGS += $(TARGET_CPPFLAGS) -Dlinux $(DEFINES) $(LIBCAP_INCLUDES)
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LDFLAGS ?= # -g
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BUILD_CC ?= $(CC)
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