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From: Phil Blundell <philb@gnu.org>
To: oe-core <openembedded-core@lists.openembedded.org>
Date: Fri, 19 Aug 2011 17:26:54 +0100
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Subject: Re: [PATCH] cmake.bbclass, perlnative.bbclass: arrange for cmake to find perl-native
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Ping?

p.

On Mon, 2011-08-15 at 17:16 +0100, Phil Blundell wrote:
> When CMake is looking for perl, it only searches in the specific directories
> that it's told about and ignores ${PATH}.  If perlnative is in use, ensure
> that the appropriate installation path is added to the list of places that
> cmake will look for perl, otherwise it won't ever be found.
> 
> Signed-off-by: Phil Blundell <philb@gnu.org>
> ---
>  meta/classes/cmake.bbclass      |    3 ++-
>  meta/classes/perlnative.bbclass |    1 +
>  2 files changed, 3 insertions(+), 1 deletions(-)
> 
> diff --git a/meta/classes/cmake.bbclass b/meta/classes/cmake.bbclass
> index 89a154f..ab23bed 100644
> --- a/meta/classes/cmake.bbclass
> +++ b/meta/classes/cmake.bbclass
> @@ -25,6 +25,7 @@ OECMAKE_C_FLAGS_RELEASE ?= "${SELECTED_OPTIMIZATION} ${CPPFLAGS} -DNDEBUG"
>  OECMAKE_CXX_FLAGS_RELEASE ?= "${SELECTED_OPTIMIZATION} ${CXXFLAGS} -DNDEBUG"
>  
>  OECMAKE_RPATH ?= ""
> +OECMAKE_PERLNATIVE_DIR ??= ""
>  
>  cmake_do_generate_toolchain_file() {
>  	cat > ${WORKDIR}/toolchain.cmake <<EOF
> @@ -41,7 +42,7 @@ set( CMAKE_CXX_FLAGS_RELEASE "${OECMAKE_CXX_FLAGS_RELEASE}" CACHE STRING "CXXFLA
>  
>  # 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} )
> +set( CMAKE_FIND_ROOT_PATH ${STAGING_DIR_HOST} ${STAGING_DIR_NATIVE} ${CROSS_DIR} ${OECMAKE_PERLNATIVE_DIR})
>  set( CMAKE_FIND_ROOT_PATH_MODE_PROGRAM ONLY )
>  set( CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY )
>  set( CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY )
> diff --git a/meta/classes/perlnative.bbclass b/meta/classes/perlnative.bbclass
> index 522344d..2211b72 100644
> --- a/meta/classes/perlnative.bbclass
> +++ b/meta/classes/perlnative.bbclass
> @@ -1,2 +1,3 @@
>  PATH_prepend = "${STAGING_BINDIR_NATIVE}/perl-native:"
>  DEPENDS += "perl-native"
> +OECMAKE_PERLNATIVE_DIR = "${STAGING_BINDIR_NATIVE}/perl-native"