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| author | Bernhard Reutner-Fischer <rep.dot.nop@gmail.com> | 2011-05-11 21:16:23 +0200 |
|---|---|---|
| committer | Bernhard Reutner-Fischer <rep.dot.nop@gmail.com> | 2011-05-11 21:16:23 +0200 |
| commit | 23b99061c80f6979cdf873e534f6cd213b460781 (patch) | |
| tree | 5d87a5f851a5a72778197bcb7c87a4bb15b57045 | |
| parent | 803ea5ff0514ba250b23d134590b5c5d53a994f8 (diff) | |
buildsys: document UCLIBC_EXTRA_CPPFLAGS
Rename EXTRA_CPPFLAGS to UCLIBC_EXTRA_CPPFLAGS and make them override
previous flags (by appending - not prepending - them to the other flags).
| -rw-r--r-- | Makefile.help | 1 | ||||
| -rw-r--r-- | Makerules | 4 |
2 files changed, 3 insertions, 2 deletions
diff --git a/Makefile.help b/Makefile.help index 1c2c96e04..d99cf9634 100644 --- a/Makefile.help +++ b/Makefile.help @@ -60,4 +60,5 @@ help: @echo ' and the include dir (usually "/usr")' @echo ' MULTILIB_DIR= - Directory component for libraries (default "lib").' @echo ' UCLIBC_EXTRA_CFLAGS - extra CFLAGS for compiling uClibc' + @echo ' UCLIBC_EXTRA_CPPFLAGS - extra CPPFLAGS for compiling uClibc' @@ -233,12 +233,12 @@ cmd_compile.c = $(CC) -c $< -o $@ $(CFLAGS) \ $(CFLAGS-$(notdir $<)) \ $(CFLAGS-$(notdir $@)) \ $(CFLAGS_gen.dep) -cmd_compile.i = $(cmd_compile.c:-c=-E -dD $(EXTRA_CPPFLAGS)) +cmd_compile.i = $(cmd_compile.c:-c=-E -dD) $(UCLIBC_EXTRA_CPPFLAGS) cmd_compile.s = $(cmd_compile.c:-c=-S) cmd_compile.u = $(CC) $^ $(DEPS-$(notdir $@)) -o $@ $(CFLAGS) $(CFLAGS-$(notdir $(^D))) $(CFLAGS-$(notdir $@)) $(CFLAGS_gen.dep) cmd_compile.S = $(filter-out -std=gnu99, $(cmd_compile.c)) -D__ASSEMBLER__ $(ASFLAGS) $(ARCH_ASFLAGS) $(ASFLAGS-$(suffix $@)) $(ASFLAGS-$(notdir $<)) $(ASFLAGS-$(notdir $@)) cmd_compile.m = $(cmd_compile.c) -DL_$(patsubst %$(suffix $(notdir $@)),%,$(notdir $@)) -cmd_compile.mi= $(cmd_compile.m:-c=-E -dD $(EXTRA_CPPFLAGS)) +cmd_compile.mi= $(cmd_compile.m:-c=-E -dD) $(UCLIBC_EXTRA_CPPFLAGS) cmd_compile-m = $(CC) $^ -c -o $@ $(CFLAGS) $(CFLAGS-$(suffix $@)) $(CFLAGS-$(notdir $(@D))) $(CFLAGS-$(notdir $@)) $(sort $(foreach d,$(^:$(top_srcdir)=),$(collect_multi_flags))) cmd_strip = $(STRIPTOOL) $(STRIP_FLAGS) $^ |