On Tue, Sep 6, 2016 at 3:21 PM, Jack Mitchell <[email protected]> wrote: > From: Jack Mitchell <[email protected]> > > set CMAKE_NO_SYSTEM_FROM_IMPORTED to ON in the bbclass > and also the toolchain file. This is required as GCC6 > has become more tetchy about the use of -isystem in the > compiler flags. > > Imported targets aren't used much in cmake at the moment which > is why errors have been rare and probably worked around in > different ways prior to this patch. > > Signed-off-by: Jack Mitchell <[email protected]> > --- > meta/classes/cmake.bbclass | 1 + > meta/recipes-devtools/cmake/cmake/OEToolchainConfig.cmake | 1 + > 2 files changed, 2 insertions(+) > > diff --git a/meta/classes/cmake.bbclass b/meta/classes/cmake.bbclass > index 5203d8a..8339a6b 100644 > --- a/meta/classes/cmake.bbclass > +++ b/meta/classes/cmake.bbclass > @@ -57,6 +57,7 @@ set( CMAKE_CXX_FLAGS_RELEASE "${OECMAKE_CXX_FLAGS_RELEASE}" > CACHE STRING "Additi > set( CMAKE_ASM_FLAGS_RELEASE "${OECMAKE_C_FLAGS_RELEASE}" CACHE STRING > "Additional ASM FLAGS 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" > ) > +set( CMAKE_NO_SYSTEM_FROM_IMPORTED ON ) > > # only search in the paths provided so cmake doesnt pick > # up libraries and tools from the native build machine > diff --git a/meta/recipes-devtools/cmake/cmake/OEToolchainConfig.cmake > b/meta/recipes-devtools/cmake/cmake/OEToolchainConfig.cmake > index 60014bb..8279eb6 100644 > --- a/meta/recipes-devtools/cmake/cmake/OEToolchainConfig.cmake > +++ b/meta/recipes-devtools/cmake/cmake/OEToolchainConfig.cmake > @@ -7,6 +7,7 @@ set( CMAKE_FIND_ROOT_PATH $ENV{OECORE_TARGET_SYSROOT} > $ENV{OECORE_NATIVE_SYSROOT > set( CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER ) > set( CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY ) > set( CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY ) > +set( CMAKE_NO_SYSTEM_FROM_IMPORTED ON ) > > string(REGEX MATCH "sysroots/([a-zA-Z0-9]+)" CMAKE_SYSTEM_PROCESSOR > $ENV{SDKTARGETSYSROOT}) > string(REGEX REPLACE "sysroots/" "" CMAKE_SYSTEM_PROCESSOR > ${CMAKE_SYSTEM_PROCESSOR}) > -- > 2.9.3 > Why not simply adding
-DCMAKE_NO_SYSTEM_FROM_IMPORTED=1 to cmake to avoid redundancy [1]. [1] https://github.com/schnitzeltony/oe-core/commit/930af34efb08c359541514e202173ec93a3a19c7 Andreas -- _______________________________________________ Openembedded-core mailing list [email protected] http://lists.openembedded.org/mailman/listinfo/openembedded-core
