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config: allow libc selection in backend mode

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In backend mode, allow the upper-layer build system to force the
C library selection.
This commit is contained in:
Yann E. MORIN" 2010-04-01 19:52:54 +02:00
parent 5a6f29c1d1
commit ce111fe36f
2 changed files with 5 additions and 1 deletions
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4
config/backend.in
View File

@ -16,3 +16,7 @@ config BACKEND_ARCH
config BACKEND_KERNEL
string
option env="CT_BACKEND_KERNEL"
config BACKEND_LIBC
string
option env="CT_BACKEND_LIBC"

2
config/config.mk
View File

@ -164,7 +164,7 @@ config.gen/cc.in: $(CC_CONFIG_FILES)
$(call build_gen_choice_in,$@,C compiler,CC,config/cc,,$(CCS))
config.gen/libc.in: $(LIBC_CONFIG_FILES)
$(call build_gen_choice_in,$@,C library,LIBC,config/libc,,$(LIBCS))
$(call build_gen_choice_in,$@,C library,LIBC,config/libc,Y,$(LIBCS))
config.gen/debug.in: $(DEBUG_CONFIG_FILES)
$(call build_gen_menu_in,$@,Debug,DEBUG,config/debug,$(DEBUGS))