On Wed, Jul 13, 2011 at 5:59 AM, <nitin.a.kam...@intel.com> wrote:
> From: Nitin A Kamble <nitin.a.kam...@intel.com>
>
> Just like TARGET_CC_ARCH, HOST_CC_ARCH, BUILD_CC_ARCH, SDK_CC_ARCH
> define similar variables for LD & AS.
>
> This is needed because for x32 need special parameters to be passed
> to the "gcc" as well as "ld" & "as".
IMO this ties to multilib work that we have been discussing and doing.
I dont know if we are trying to get rid of *_CC_ARCH variables in favor
of some generic way of conveying ABI information to toolchain and build
system but that would be a nicer approach.
>
> Signed-off-by: Nitin A Kamble <nitin.a.kam...@intel.com>
> ---
> meta/classes/allarch.bbclass | 2 ++
> meta/classes/cross-canadian.bbclass | 2 ++
> meta/classes/cross.bbclass | 2 ++
> meta/classes/crosssdk.bbclass | 2 ++
> meta/classes/kernel.bbclass | 4 ++++
> meta/classes/native.bbclass | 10 +++++++---
> meta/classes/nativesdk.bbclass | 4 ++++
> meta/classes/toolchain-scripts.bbclass | 5 +++--
> meta/conf/bitbake.conf | 21 +++++++++++++++------
> meta/conf/documentation.conf | 2 ++
> 10 files changed, 43 insertions(+), 11 deletions(-)
>
> diff --git a/meta/classes/allarch.bbclass b/meta/classes/allarch.bbclass
> index e3ac392..2d25850 100644
> --- a/meta/classes/allarch.bbclass
> +++ b/meta/classes/allarch.bbclass
> @@ -13,4 +13,6 @@ INHIBIT_DEFAULT_DEPS = "1"
> TARGET_ARCH = "allarch"
> TARGET_OS = "linux"
> TARGET_CC_ARCH = "none"
> +TARGET_LD_ARCH = "none"
> +TARGET_AS_ARCH = "none"
> PACKAGE_EXTRA_ARCHS = ""
> diff --git a/meta/classes/cross-canadian.bbclass
> b/meta/classes/cross-canadian.bbclass
> index edd51da..5669fe0 100644
> --- a/meta/classes/cross-canadian.bbclass
> +++ b/meta/classes/cross-canadian.bbclass
> @@ -42,6 +42,8 @@ HOST_VENDOR = "${SDK_VENDOR}"
> HOST_OS = "${SDK_OS}"
> HOST_PREFIX = "${SDK_PREFIX}"
> HOST_CC_ARCH = "${SDK_CC_ARCH}"
> +HOST_LD_ARCH = "${SDK_LD_ARCH}"
> +HOST_AS_ARCH = "${SDK_AS_ARCH}"
>
> #assign DPKG_ARCH
> DPKG_ARCH = "${SDK_ARCH}"
> diff --git a/meta/classes/cross.bbclass b/meta/classes/cross.bbclass
> index f9fd07a..86049c8 100644
> --- a/meta/classes/cross.bbclass
> +++ b/meta/classes/cross.bbclass
> @@ -19,6 +19,8 @@ HOST_VENDOR = "${BUILD_VENDOR}"
> HOST_OS = "${BUILD_OS}"
> HOST_PREFIX = "${BUILD_PREFIX}"
> HOST_CC_ARCH = "${BUILD_CC_ARCH}"
> +HOST_LD_ARCH = "${BUILD_LD_ARCH}"
> +HOST_AS_ARCH = "${BUILD_AS_ARCH}"
>
> STAGING_DIR_HOST = "${STAGING_DIR}/${BASEPKG_HOST_SYS}"
>
> diff --git a/meta/classes/crosssdk.bbclass b/meta/classes/crosssdk.bbclass
> index 3952ebd..5016762 100644
> --- a/meta/classes/crosssdk.bbclass
> +++ b/meta/classes/crosssdk.bbclass
> @@ -9,6 +9,8 @@ TARGET_VENDOR = "${SDK_VENDOR}"
> TARGET_OS = "${SDK_OS}"
> TARGET_PREFIX = "${SDK_PREFIX}"
> TARGET_CC_ARCH = "${SDK_CC_ARCH}"
> +TARGET_LD_ARCH = "${SDK_LD_ARCH}"
> +TARGET_AS_ARCH = "${SDK_AS_ARCH}"
> TARGET_FPU = ""
>
> target_libdir = "${SDKPATHNATIVE}${libdir_nativesdk}"
> diff --git a/meta/classes/kernel.bbclass b/meta/classes/kernel.bbclass
> index b71a650..5a4e097 100644
> --- a/meta/classes/kernel.bbclass
> +++ b/meta/classes/kernel.bbclass
> @@ -37,6 +37,7 @@ KERNEL_RELEASE ?= "${KERNEL_VERSION}"
>
> KERNEL_CCSUFFIX ?= ""
> KERNEL_LDSUFFIX ?= ""
> +KERNEL_ASSUFFIX ?= ""
>
> # Set TARGET_??_KERNEL_ARCH in the machine .conf to set architecture
> # specific options necessary for building the kernel and modules.
> @@ -45,9 +46,12 @@ TARGET_CC_KERNEL_ARCH ?= ""
> HOST_CC_KERNEL_ARCH ?= "${TARGET_CC_KERNEL_ARCH}"
> TARGET_LD_KERNEL_ARCH ?= ""
> HOST_LD_KERNEL_ARCH ?= "${TARGET_LD_KERNEL_ARCH}"
> +TARGET_AS_KERNEL_ARCH ?= ""
> +HOST_AS_KERNEL_ARCH ?= "${TARGET_LD_KERNEL_ARCH}"
>
> KERNEL_CC = "${CCACHE}${HOST_PREFIX}gcc${KERNEL_CCSUFFIX}
> ${HOST_CC_KERNEL_ARCH}${TOOLCHAIN_OPTIONS}"
> KERNEL_LD = "${LD}${KERNEL_LDSUFFIX}
> ${HOST_LD_KERNEL_ARCH}${TOOLCHAIN_OPTIONS}"
> +KERNEL_AS = "${AS}${KERNEL_ASSUFFIX}
> ${HOST_AS_KERNEL_ARCH}${TOOLCHAIN_OPTIONS}"
>
> # Where built kernel lies in the kernel tree
> KERNEL_OUTPUT ?= "arch/${ARCH}/boot/${KERNEL_IMAGETYPE}"
> diff --git a/meta/classes/native.bbclass b/meta/classes/native.bbclass
> index 1e8de95..1f3b4ef 100644
> --- a/meta/classes/native.bbclass
> +++ b/meta/classes/native.bbclass
> @@ -28,6 +28,8 @@ TARGET_OS = "${BUILD_OS}"
> TARGET_VENDOR = "${BUILD_VENDOR}"
> TARGET_PREFIX = "${BUILD_PREFIX}"
> TARGET_CC_ARCH = "${BUILD_CC_ARCH}"
> +TARGET_LD_ARCH = "${BUILD_LD_ARCH}"
> +TARGET_AS_ARCH = "${BUILD_AS_ARCH}"
> TARGET_FPU = ""
>
> HOST_ARCH = "${BUILD_ARCH}"
> @@ -35,6 +37,8 @@ HOST_OS = "${BUILD_OS}"
> HOST_VENDOR = "${BUILD_VENDOR}"
> HOST_PREFIX = "${BUILD_PREFIX}"
> HOST_CC_ARCH = "${BUILD_CC_ARCH}"
> +HOST_LD_ARCH = "${BUILD_LD_ARCH}"
> +HOST_AS_ARCH = "${BUILD_AS_ARCH}"
>
> CPPFLAGS = "${BUILD_CPPFLAGS}"
> CFLAGS = "${BUILD_CFLAGS}"
> @@ -54,11 +58,11 @@ export CONFIG_SITE = ""
> export CC = "${CCACHE}${HOST_PREFIX}gcc ${HOST_CC_ARCH}"
> export CXX = "${CCACHE}${HOST_PREFIX}g++ ${HOST_CC_ARCH}"
> export F77 = "${CCACHE}${HOST_PREFIX}g77 ${HOST_CC_ARCH}"
> -export CPP = "${HOST_PREFIX}gcc -E"
> -export LD = "${HOST_PREFIX}ld"
> +export CPP = "${HOST_PREFIX}gcc -E ${HOST_CC_ARCH}"
> +export LD = "${HOST_PREFIX}ld ${HOST_LD_ARCH}"
> export CCLD = "${CC}"
> export AR = "${HOST_PREFIX}ar"
> -export AS = "${HOST_PREFIX}as"
> +export AS = "${HOST_PREFIX}as ${HOST_AS_ARCH}"
> export RANLIB = "${HOST_PREFIX}ranlib"
> export STRIP = "${HOST_PREFIX}strip"
>
> diff --git a/meta/classes/nativesdk.bbclass b/meta/classes/nativesdk.bbclass
> index 3fe4bf9..39e6f76 100644
> --- a/meta/classes/nativesdk.bbclass
> +++ b/meta/classes/nativesdk.bbclass
> @@ -27,6 +27,8 @@ HOST_VENDOR = "${SDK_VENDOR}"
> HOST_OS = "${SDK_OS}"
> HOST_PREFIX = "${SDK_PREFIX}"
> HOST_CC_ARCH = "${SDK_CC_ARCH}"
> +HOST_LD_ARCH = "${SDK_LD_ARCH}"
> +HOST_AS_ARCH = "${SDK_AS_ARCH}"
> #HOST_SYS = "${HOST_ARCH}${TARGET_VENDOR}-${HOST_OS}"
>
> TARGET_ARCH = "${SDK_ARCH}"
> @@ -34,6 +36,8 @@ TARGET_VENDOR = "${SDK_VENDOR}"
> TARGET_OS = "${SDK_OS}"
> TARGET_PREFIX = "${SDK_PREFIX}"
> TARGET_CC_ARCH = "${SDK_CC_ARCH}"
> +TARGET_LD_ARCH = "${SDK_LD_ARCH}"
> +TARGET_AS_ARCH = "${SDK_AS_ARCH}"
> TARGET_FPU = ""
>
> CPPFLAGS = "${BUILDSDK_CPPFLAGS}"
> diff --git a/meta/classes/toolchain-scripts.bbclass
> b/meta/classes/toolchain-scripts.bbclass
> index 3301319..0f6c653 100644
> --- a/meta/classes/toolchain-scripts.bbclass
> +++ b/meta/classes/toolchain-scripts.bbclass
> @@ -24,7 +24,7 @@ toolchain_create_sdk_env_script () {
> fi
> echo 'export CFLAGS="${TARGET_CC_ARCH} --sysroot=${SDKTARGETSYSROOT}"'
> >> $script
> echo 'export CXXFLAGS="${TARGET_CC_ARCH}
> --sysroot=${SDKTARGETSYSROOT}"' >> $script
> - echo 'export LDFLAGS="--sysroot=${SDKTARGETSYSROOT}"' >> $script
> + echo 'export LDFLAGS="${TARGET_LD_ARCH}
> --sysroot=${SDKTARGETSYSROOT}"' >> $script
> echo 'export CPPFLAGS="--sysroot=${SDKTARGETSYSROOT}"' >> $script
> echo 'export OECORE_NATIVE_SYSROOT="${SDKPATHNATIVE}"' >> $script
> echo 'export OECORE_TARGET_SYSROOT="${SDKTARGETSYSROOT}"' >> $script
> @@ -58,6 +58,7 @@ toolchain_create_tree_env_script () {
> fi
> echo 'export CFLAGS="${TARGET_CC_ARCH}"' >> $script
> echo 'export CXXFLAGS="${TARGET_CC_ARCH}"' >> $script
> + echo 'export LDFLAGS="${TARGET_LD_ARCH}"' >> $script
> echo 'export OECORE_NATIVE_SYSROOT="${STAGING_DIR_NATIVE}"' >> $script
> echo 'export OECORE_TARGET_SYSROOT="${STAGING_DIR_TARGET}"' >> $script
> echo 'export OECORE_ACLOCAL_OPTS="-I
> ${STAGING_DIR_NATIVE}/usr/share/aclocal"' >> $script
> @@ -87,7 +88,7 @@ toolchain_create_sdk_env_script_for_installer () {
> fi
> echo 'export CFLAGS="${TARGET_CC_ARCH}
> --sysroot=##SDKTARGETSYSROOT##"' >> $script
> echo 'export CXXFLAGS="${TARGET_CC_ARCH}
> --sysroot=##SDKTARGETSYSROOT##"' >> $script
> - echo 'export LDFLAGS="--sysroot=##SDKTARGETSYSROOT##"' >> $script
> + echo 'export LDFLAGS="${TARGET_LD_ARCH}
> --sysroot=##SDKTARGETSYSROOT##"' >> $script
> echo 'export CPPFLAGS="--sysroot=##SDKTARGETSYSROOT##"' >> $script
> echo 'export OECORE_NATIVE_SYSROOT="${SDKPATHNATIVE}"' >> $script
> echo 'export OECORE_TARGET_SYSROOT="##SDKTARGETSYSROOT##"' >> $script
> diff --git a/meta/conf/bitbake.conf b/meta/conf/bitbake.conf
> index 463991d..a74f629 100644
> --- a/meta/conf/bitbake.conf
> +++ b/meta/conf/bitbake.conf
> @@ -66,6 +66,8 @@ BUILD_VENDOR = ""
> BUILD_SYS = "${BUILD_ARCH}${BUILD_VENDOR}-${BUILD_OS}"
> BUILD_PREFIX = ""
> BUILD_CC_ARCH = ""
> +BUILD_LD_ARCH = ""
> +BUILD_AS_ARCH = ""
> BUILD_EXEEXT = ""
>
> HOST_ARCH = "${TARGET_ARCH}"
> @@ -74,6 +76,8 @@ HOST_VENDOR = "${TARGET_VENDOR}"
> HOST_SYS = "${HOST_ARCH}${HOST_VENDOR}-${HOST_OS}"
> HOST_PREFIX = "${TARGET_PREFIX}"
> HOST_CC_ARCH = "${TARGET_CC_ARCH}"
> +HOST_LD_ARCH = "${TARGET_LD_ARCH}"
> +HOST_AS_ARCH = "${TARGET_AS_ARCH}"
> HOST_EXEEXT = ""
>
> TARGET_ARCH = "INVALID"
> @@ -82,6 +86,8 @@ TARGET_VENDOR = "-oe"
> TARGET_SYS = "${TARGET_ARCH}${TARGET_VENDOR}${@['-' +
> bb.data.getVar('TARGET_OS', d, 1), ''][bb.data.getVar('TARGET_OS', d, 1) ==
> ('' or 'custom')]}"
> TARGET_PREFIX = "${TARGET_SYS}-"
> TARGET_CC_ARCH = ""
> +TARGET_LD_ARCH = ""
> +TARGET_AS_ARCH = ""
>
> SDK_ARCH = "${BUILD_ARCH}"
> SDK_OS = "${BUILD_OS}"
> @@ -89,6 +95,8 @@ SDK_VENDOR = "-oesdk"
> SDK_SYS = "${SDK_ARCH}${SDK_VENDOR}${@['-' + bb.data.getVar('SDK_OS', d, 1),
> ''][bb.data.getVar('SDK_OS', d, 1) == ('' or 'custom')]}"
> SDK_PREFIX = "${SDK_SYS}-"
> SDK_CC_ARCH = "${BUILD_CC_ARCH}"
> +SDK_LD_ARCH = "${BUILD_LD_ARCH}"
> +SDK_AS_ARCH = "${BUILD_AS_ARCH}"
>
> BASE_PACKAGE_ARCH = "${HOST_ARCH}"
> PACKAGE_ARCH = "${BASE_PACKAGE_ARCH}"
> @@ -390,11 +398,11 @@ export CCACHE_DIR = "${TMPDIR}/ccache/${HOST_SYS}/${PN}"
> export CC = "${CCACHE}${HOST_PREFIX}gcc ${HOST_CC_ARCH}${TOOLCHAIN_OPTIONS}"
> export CXX = "${CCACHE}${HOST_PREFIX}g++ ${HOST_CC_ARCH}${TOOLCHAIN_OPTIONS}"
> export F77 = "${CCACHE}${HOST_PREFIX}g77 ${HOST_CC_ARCH}${TOOLCHAIN_OPTIONS}"
> -export CPP = "${HOST_PREFIX}gcc -E${TOOLCHAIN_OPTIONS}"
> -export LD = "${HOST_PREFIX}ld${TOOLCHAIN_OPTIONS}"
> +export CPP = "${HOST_PREFIX}gcc ${HOST_CC_ARCH} -E${TOOLCHAIN_OPTIONS}"
> +export LD = "${HOST_PREFIX}ld ${HOST_LD_ARCH}${TOOLCHAIN_OPTIONS}"
> export CCLD = "${CC}"
> export AR = "${HOST_PREFIX}ar"
> -export AS = "${HOST_PREFIX}as"
> +export AS = "${HOST_PREFIX}as ${HOST_AS_ARCH}"
> export RANLIB = "${HOST_PREFIX}ranlib"
> export STRIP = "${HOST_PREFIX}strip"
> export OBJCOPY = "${HOST_PREFIX}objcopy"
> @@ -405,10 +413,11 @@ PYTHON = "${@sys.executable}"
> export BUILD_CC = "${CCACHE}${BUILD_PREFIX}gcc ${BUILD_CC_ARCH}"
> export BUILD_CXX = "${CCACHE}${BUILD_PREFIX}g++ ${BUILD_CC_ARCH}"
> export BUILD_F77 = "${CCACHE}${BUILD_PREFIX}g77 ${BUILD_CC_ARCH}"
> -export BUILD_CPP = "${BUILD_PREFIX}cpp"
> -export BUILD_LD = "${BUILD_PREFIX}ld"
> -export BUILD_CCLD = "${BUILD_PREFIX}gcc"
> +export BUILD_CPP = "${BUILD_PREFIX}cpp ${BUILD_CC_ARCH}"
> +export BUILD_LD = "${BUILD_PREFIX}ld ${BUILD_LD_ARCH}"
> +export BUILD_CCLD = "${BUILD_CC}"
> export BUILD_AR = "${BUILD_PREFIX}ar"
> +export BUILD_AS = "${BUILD_PREFIX}as ${HOST_AS_ARCH}"
> export BUILD_RANLIB = "${BUILD_PREFIX}ranlib"
> export BUILD_STRIP = "${BUILD_PREFIX}strip"
> export BUILD_NM = "${BUILD_PREFIX}nm"
> diff --git a/meta/conf/documentation.conf b/meta/conf/documentation.conf
> index d984d0d..3aeba8d 100644
> --- a/meta/conf/documentation.conf
> +++ b/meta/conf/documentation.conf
> @@ -13,6 +13,7 @@ BUILD_VENDOR[doc] = "FIXME"
> BUILD_SYS[doc] = "FIXME"
> BUILD_PREFIX[doc] = "FIXME"
> BUILD_CC_ARCH[doc] = "FIXME"
> +BUILD_LD_ARCH[doc] = "FIXME"
>
> HOST_ARCH[doc] = "The name of the target architecture. Normally same as the
> TARGET_ARCH. @see TARGET_ARCH @group base"
> HOST_OS[doc] = "The name of the target operating system. Normally the same
> as the TARGET_OS. \
> @@ -21,6 +22,7 @@ HOST_VENDOR[doc] = "The name of the vendor. Normally same
> as the TARGET_VENDOR.
> HOST_SYS[doc] = "FIXME"
> HOST_PREFIX[doc] = "Normally same as the TARGET_PREFIX. @see TARGET_PREFIX
> @group base"
> HOST_CC_ARCH[doc] = "Normally same as the TARGET_CC_ARCH. @see
> TARGET_CC_ARCH @group base"
> +HOST_LD_ARCH[doc] = "Normally same as the TARGET_LD_ARCH. @see
> TARGET_LD_ARCH @group base"
> HOST_NONSYSV[doc] = 'This flag can be set to "1" if the host system is not
> SysV compatible. E.g.\
> fakeroot-native will be build with tcp as IPC implementation.'
>
> --
> 1.7.5.4
>
>
> _______________________________________________
> Openembedded-core mailing list
> Openembedded-core@lists.openembedded.org
> http://lists.linuxtogo.org/cgi-bin/mailman/listinfo/openembedded-core
>
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