[oe-commits] Khem Raj : cmake.bbclass: Add OECMAKE_C_LINK_FLAGS and OECMAKE_CXX_LINK_FLAGS variables
git at git.openembedded.org
git at git.openembedded.org
Mon Jun 11 12:52:35 UTC 2012
Module: openembedded-core.git
Branch: master
Commit: 9e00a74749ba8e1cf0d15efe8e16af60b189e080
URL: http://git.openembedded.org/?p=openembedded-core.git&a=commit;h=9e00a74749ba8e1cf0d15efe8e16af60b189e080
Author: Khem Raj <raj.khem at gmail.com>
Date: Wed Jun 6 18:29:19 2012 -0700
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 at gmail.com>
---
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 dcd974a..eda45dd 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
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