On Nov 1, 2016 11:28 AM, "Andre McCurdy" <armccu...@gmail.com> wrote:
>
> On Sat, Oct 29, 2016 at 1:47 AM, Khem Raj <raj.k...@gmail.com> wrote:
> > This has been cause of issue where we were getting both usr/include
> > dirs ( from target as well as native sysroot) added to compiler
> > flags.
> >
> > CXX_INCLUDES in final flags.cmake would include
> > -I<target-sysroot>/usr/include -I<native-sysroot>/usr/include
> > most of the time it would work since headers are mostly
> > common but netflix package failed to compile since one of
> > the headers was including curl headers which it could not
> > find in target sysroot and it went to next include path
> > and found it in native sysroot which is not what we want
> > when doing cross compile.
> >
> > As per https://cmake.org/Wiki/CMake_Cross_Compiling
> > never search for programs in target sysroot but search
> > for packages,libs,includes only.
> >
> > Signed-off-by: Khem Raj <raj.k...@gmail.com>
> > ---
> > meta/classes/cmake.bbclass | 3 ++-
> > 1 file changed, 2 insertions(+), 1 deletion(-)
> >
> > diff --git a/meta/classes/cmake.bbclass b/meta/classes/cmake.bbclass
> > index 3e762de..3e8df37 100644
> > --- a/meta/classes/cmake.bbclass
> > +++ b/meta/classes/cmake.bbclass
> > @@ -25,6 +25,7 @@ OECMAKE_PERLNATIVE_DIR ??= ""
> > OECMAKE_EXTRA_ROOT_PATH ?= ""
> >
> > OECMAKE_FIND_ROOT_PATH_MODE_PROGRAM = "ONLY"
> > +OECMAKE_FIND_ROOT_PATH_MODE_PROGRAM_class-target = "NEVER"
>
> Using the _class-target over-ride looks odd. Perhaps making "NEVER"
> the default and adding over-rides for the classes which need "ONLY"
> (if there are any?) would make this clearer?
>
Yeah I plan to rework this a bit in that direction
> > OECMAKE_FIND_ROOT_PATH_MODE_PROGRAM_class-native = "BOTH"
> >
> > EXTRA_OECMAKE_append = " ${PACKAGECONFIG_CONFARGS}"
> > @@ -60,7 +61,7 @@ set( CMAKE_CXX_LINK_FLAGS "${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
> > -set( CMAKE_FIND_ROOT_PATH ${STAGING_DIR_HOST} ${STAGING_DIR_NATIVE}
${CROSS_DIR} ${OECMAKE_PERLNATIVE_DIR} ${OECMAKE_EXTRA_ROOT_PATH}
${EXTERNAL_TOOLCHAIN})
> > +set( CMAKE_FIND_ROOT_PATH ${STAGING_DIR_HOST} ${CROSS_DIR}
${OECMAKE_PERLNATIVE_DIR} ${OECMAKE_EXTRA_ROOT_PATH} ${EXTERNAL_TOOLCHAIN})
> > set( CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY )
> > set( CMAKE_FIND_ROOT_PATH_MODE_PROGRAM
${OECMAKE_FIND_ROOT_PATH_MODE_PROGRAM} )
> > set( CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY )
> > --
> > 2.10.1
> >
> > --
> > _______________________________________________
> > Openembedded-core mailing list
> > Openembedded-core@lists.openembedded.org
> > http://lists.openembedded.org/mailman/listinfo/openembedded-core
--
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