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config: do not force setting kernel and arch

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In backend mode, only enforce the arch and/or kernel selection if the
upper-layer build system effectively forces the selection.
This commit is contained in:
Yann E. MORIN" 2010-04-01 19:45:28 +02:00
parent e5a007415a
commit 5a6f29c1d1
3 changed files with 7 additions and 18 deletions

15
config/backend.in

@ -9,25 +9,10 @@ config BACKEND
default y if IS_A_BACKEND = "y" || IS_A_BACKEND = "Y"
default n if IS_A_BACKEND != "y" && IS_A_BACKEND != "Y"
config BACKEND_ERROR
bool
config BACKEND_ARCH
string
option env="CT_BACKEND_ARCH"
if BACKEND && BACKEND_ARCH = ""
comment "ERROR !!! Backend architecture is NOT set !"
config BACKEND_ERROR
default y
endif
config BACKEND_KERNEL
string
option env="CT_BACKEND_KERNEL"
if BACKEND && BACKEND_KERNEL = ""
comment "ERROR !!! Backend kernel is NOT set !"
config BACKEND_ERROR
default y
endif

2
config/config.in

@ -1,5 +1,4 @@
source "config/backend.in"
if ! BACKEND_ERROR
source "config/global.in"
source "config/target.in"
source "config/toolchain.in"
@ -10,4 +9,3 @@ source "config/libc.in"
source "config/debug.in"
source "config/companion_libs.in"
source "config/companion_tools.in"
endif # ! BACKEND_ERROR

8
config/config.mk

@ -91,7 +91,7 @@ define build_gen_choice_in
echo " $${dep_val#\# }"; \
fi; \
if [ "$(5)" = "Y" ]; then \
echo " depends on BACKEND_$(3) = \"$${_entry}\" || ! BACKEND"; \
echo " depends on $(3)_$${_entry}_AVAILABLE"; \
fi; \
echo ""; \
done; \
@ -100,6 +100,12 @@ define build_gen_choice_in
file="$(4)/$${entry}.in"; \
_entry=$$(echo "$${entry}" |$(sed) -r -s -e 's/[-.+]/_/g;'); \
echo ""; \
if [ "$(5)" = "Y" ]; then \
echo "config $(3)_$${_entry}_AVAILABLE"; \
echo " bool"; \
echo " default n if ! ( BACKEND_$(3) = \"$${entry}\" || BACKEND_$(3) = \"\" || ! BACKEND )"; \
echo " default y if BACKEND_$(3) = \"$${entry}\" || BACKEND_$(3) = \"\" || ! BACKEND"; \
fi; \
echo "if $(3)_$${_entry}"; \
echo "config $(3)"; \
echo " default \"$${entry}\" if $(3)_$${_entry}"; \