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| /optee_os/mk/ |
| H A D | subdir.mk | 606f378c8a2aad962554fe0af00628a82fcdd699 Thu Oct 13 12:26:54 UTC 2016 Jerome Forissier <jerome.forissier@linaro.org> build: include submodule in name of per-library variables
Because a library may be built several times for different submodules
(for example, libutils.a is built differently for kernel and user
mode), the names of the variables that hold library-specific flags
have to uniquely identify the instance of the library that's being
built.
Example use case: to build libutils with flag FOO for the core and
flag BAR for the user mode, add this to lib/libutils/sub.mk:
ifeq ($(sm),core)
cppflags-lib-y += -DFOO
else
cppflags-lib-y += -DBAR
endif
Without this fix, the above would fail because all the flags would
be added to all the builds of libutils.
Fixes: 3d34e125a253 ("Add support for $(cflags-lib-y)")
Signed-off-by: Jerome Forissier <jerome.forissier@linaro.org>
Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>
|
| H A D | compile.mk | 606f378c8a2aad962554fe0af00628a82fcdd699 Thu Oct 13 12:26:54 UTC 2016 Jerome Forissier <jerome.forissier@linaro.org> build: include submodule in name of per-library variables
Because a library may be built several times for different submodules
(for example, libutils.a is built differently for kernel and user
mode), the names of the variables that hold library-specific flags
have to uniquely identify the instance of the library that's being
built.
Example use case: to build libutils with flag FOO for the core and
flag BAR for the user mode, add this to lib/libutils/sub.mk:
ifeq ($(sm),core)
cppflags-lib-y += -DFOO
else
cppflags-lib-y += -DBAR
endif
Without this fix, the above would fail because all the flags would
be added to all the builds of libutils.
Fixes: 3d34e125a253 ("Add support for $(cflags-lib-y)")
Signed-off-by: Jerome Forissier <jerome.forissier@linaro.org>
Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>
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