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| author |   Khem Raj <raj.khem@gmail.com> | 2012-06-06 18:29:19 -0700 |
|---|---|---|
| committer |   Richard Purdie <richard.purdie@linuxfoundation.org> | 2012-06-11 13:43:17 +0100 |
| commit | 9e00a74749ba8e1cf0d15efe8e16af60b189e080 (patch) | |
| tree | 4116fe883c676751b17cf84da8331ac09532c78c /meta/classes/cmake.bbclass | |
| parent | 03f7322b1f4e1b1cf465a46cba3b82573384ab9e (diff) | |
| download | openembedded-core-9e00a74749ba8e1cf0d15efe8e16af60b189e080.tar.gz | |
cmake.bbclass: Add OECMAKE_C_LINK_FLAGS and OECMAKE_CXX_LINK_FLAGS variables
In some cases we need to specify linker flags and right
now we do not have a way to communicate that to cmake
based systems. cmake defines CMAKE_C_LINK_FLAGS and CMAKE_CXX_LINK_FLAGS
for these needs. This patch therefore defines two local variables
namely OECMAKE_C_LINK_FLAGS and OECMAKE_CXX_LINK_FLAGS which
can be altered by recipes to tweak linker flags
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Diffstat (limited to 'meta/classes/cmake.bbclass')
| -rw-r--r-- | meta/classes/cmake.bbclass | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/meta/classes/cmake.bbclass b/meta/classes/cmake.bbclass index dcd974ab2d..eda45ddd14 100644 --- a/meta/classes/cmake.bbclass +++ b/meta/classes/cmake.bbclass @@ -23,6 +23,8 @@ OECMAKE_C_FLAGS ?= "${HOST_CC_ARCH} ${TOOLCHAIN_OPTIONS} ${CPPFLAGS}" OECMAKE_CXX_FLAGS ?= "${HOST_CC_ARCH} ${TOOLCHAIN_OPTIONS} ${CXXFLAGS} -fpermissive" OECMAKE_C_FLAGS_RELEASE ?= "${SELECTED_OPTIMIZATION} ${CPPFLAGS} -DNDEBUG" OECMAKE_CXX_FLAGS_RELEASE ?= "${SELECTED_OPTIMIZATION} ${CXXFLAGS} -DNDEBUG" +OECMAKE_C_LINK_FLAGS ?= "${HOST_CC_ARCH} ${TOOLCHAIN_OPTIONS} ${CPPFLAGS} ${LDFLAGS}" +OECMAKE_CXX_LINK_FLAGS ?= "${HOST_CC_ARCH} ${TOOLCHAIN_OPTIONS} ${CXXFLAGS} ${LDFLAGS}" OECMAKE_RPATH ?= "" OECMAKE_PERLNATIVE_DIR ??= "" @@ -40,6 +42,8 @@ set( CMAKE_C_FLAGS "${OECMAKE_C_FLAGS}" CACHE STRING "CFLAGS" ) set( CMAKE_CXX_FLAGS "${OECMAKE_CXX_FLAGS}" CACHE STRING "CXXFLAGS" ) set( CMAKE_C_FLAGS_RELEASE "${OECMAKE_C_FLAGS_RELEASE}" CACHE STRING "CFLAGS for release" ) set( CMAKE_CXX_FLAGS_RELEASE "${OECMAKE_CXX_FLAGS_RELEASE}" CACHE STRING "CXXFLAGS for release" ) +set( CMAKE_C_LINK_FLAGS "${OECMAKE_C_LINK_FLAGS}" CACHE STRING "LDFLAGS" ) +set( CMAKE_CXX_LINK_FLAGS "${OECMAKE_CXX_LINK_FLAGS}" CACHE STRING "LDFLAGS" ) # only search in the paths provided so cmake doesnt pick # up libraries and tools from the native build machine |