initial commit for Enea Linux 4.0-140929daisy-140929

Migrated from the internal git server on the daisy-enea-point-release branch

Signed-off-by: Tudor Florea <tudor.florea@enea.com>

1 files changed, 116 insertions, 0 deletions

diff --git a/meta/classes/toolchain-scripts.bbclass b/meta/classes/toolchain-scripts.bbclass
new file mode 100644
index 0000000000..b9f2aea930
--- /dev/null
+++ b/meta/classes/toolchain-scripts.bbclass
@@ -0,0 +1,116 @@
+inherit siteinfo kernel-arch
+
+# We want to be able to change the value of MULTIMACH_TARGET_SYS, because it
+# doesn't always match our expectations... but we default to the stock value
+REAL_MULTIMACH_TARGET_SYS ?= "${MULTIMACH_TARGET_SYS}"
+
+# This function creates an environment-setup-script for use in a deployable SDK
+toolchain_create_sdk_env_script () {
+        # Create environment setup script
+        libdir=${4:-${libdir}}
+        sysroot=${3:-${SDKTARGETSYSROOT}}
+        multimach_target_sys=${2:-${REAL_MULTIMACH_TARGET_SYS}}
+        script=${1:-${SDK_OUTPUT}/${SDKPATH}/environment-setup-$multimach_target_sys}
+        rm -f $script
+        touch $script
+        echo 'export SDKTARGETSYSROOT='"$sysroot" >> $script
+        echo 'export PATH=${SDKPATHNATIVE}${bindir_nativesdk}:${SDKPATHNATIVE}${bindir_nativesdk}/${TARGET_SYS}:$PATH' >> $script
+        echo 'export PKG_CONFIG_SYSROOT_DIR=$SDKTARGETSYSROOT' >> $script
+        echo 'export PKG_CONFIG_PATH=$SDKTARGETSYSROOT'"$libdir"'/pkgconfig' >> $script
+        echo 'export CONFIG_SITE=${SDKPATH}/site-config-'"${multimach_target_sys}" >> $script
+        echo 'export OECORE_NATIVE_SYSROOT="${SDKPATHNATIVE}"' >> $script
+        echo 'export OECORE_TARGET_SYSROOT="$SDKTARGETSYSROOT"' >> $script
+        echo 'export OECORE_ACLOCAL_OPTS="-I ${SDKPATHNATIVE}/usr/share/aclocal"' >> $script
+        echo 'export PYTHONHOME=${SDKPATHNATIVE}${prefix_nativesdk}' >> $script
+
+        toolchain_shared_env_script
+}
+
+# This function creates an environment-setup-script in the TMPDIR which enables
+# a OE-core IDE to integrate with the build tree
+toolchain_create_tree_env_script () {
+        script=${TMPDIR}/environment-setup-${REAL_MULTIMACH_TARGET_SYS}
+        rm -f $script
+        touch $script
+        echo 'export PATH=${STAGING_DIR_NATIVE}/usr/bin:${PATH}' >> $script
+        echo 'export PKG_CONFIG_SYSROOT_DIR=${PKG_CONFIG_SYSROOT_DIR}' >> $script
+        echo 'export PKG_CONFIG_PATH=${PKG_CONFIG_PATH}' >> $script
+        echo 'export CONFIG_SITE="${@siteinfo_get_files(d)}"' >> $script
+        echo 'export SDKTARGETSYSROOT=${STAGING_DIR_TARGET}' >> $script
+        echo 'export OECORE_NATIVE_SYSROOT="${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"' >> $script
+
+        toolchain_shared_env_script
+}
+
+toolchain_shared_env_script () {
+        echo 'export CC="${TARGET_PREFIX}gcc ${TARGET_CC_ARCH} --sysroot=$SDKTARGETSYSROOT"' >> $script
+        echo 'export CXX="${TARGET_PREFIX}g++ ${TARGET_CC_ARCH} --sysroot=$SDKTARGETSYSROOT"' >> $script
+        echo 'export CPP="${TARGET_PREFIX}gcc -E ${TARGET_CC_ARCH} --sysroot=$SDKTARGETSYSROOT"' >> $script
+        echo 'export AS="${TARGET_PREFIX}as ${TARGET_AS_ARCH}"' >> $script
+        echo 'export LD="${TARGET_PREFIX}ld ${TARGET_LD_ARCH} --sysroot=$SDKTARGETSYSROOT"' >> $script
+        echo 'export GDB=${TARGET_PREFIX}gdb' >> $script
+        echo 'export STRIP=${TARGET_PREFIX}strip' >> $script
+        echo 'export RANLIB=${TARGET_PREFIX}ranlib' >> $script
+        echo 'export OBJCOPY=${TARGET_PREFIX}objcopy' >> $script
+        echo 'export OBJDUMP=${TARGET_PREFIX}objdump' >> $script
+        echo 'export AR=${TARGET_PREFIX}ar' >> $script
+        echo 'export NM=${TARGET_PREFIX}nm' >> $script
+        echo 'export M4=m4' >> $script
+        echo 'export TARGET_PREFIX=${TARGET_PREFIX}' >> $script
+        echo 'export CONFIGURE_FLAGS="--target=${TARGET_SYS} --host=${TARGET_SYS} --build=${SDK_ARCH}-linux --with-libtool-sysroot=$SDKTARGETSYSROOT"' >> $script
+        echo 'export CFLAGS="${TARGET_CFLAGS}"' >> $script
+        echo 'export CXXFLAGS="${TARGET_CXXFLAGS}"' >> $script
+        echo 'export LDFLAGS="${TARGET_LDFLAGS}"' >> $script
+        echo 'export CPPFLAGS="${TARGET_CPPFLAGS}"' >> $script
+        echo 'export OECORE_DISTRO_VERSION="${DISTRO_VERSION}"' >> $script
+        echo 'export OECORE_SDK_VERSION="${SDK_VERSION}"' >> $script
+        echo 'export ARCH=${ARCH}' >> $script
+        echo 'export CROSS_COMPILE=${TARGET_PREFIX}' >> $script
+}
+
+#we get the cached site config in the runtime
+TOOLCHAIN_CONFIGSITE_NOCACHE = "${@siteinfo_get_files(d, True)}"
+TOOLCHAIN_CONFIGSITE_SYSROOTCACHE = "${STAGING_DATADIR}/${TARGET_SYS}_config_site.d"
+TOOLCHAIN_NEED_CONFIGSITE_CACHE = "${TCLIBC} ncurses"
+
+#This function create a site config file
+toolchain_create_sdk_siteconfig () {
+        local siteconfig=$1
+
+        rm -f $siteconfig
+        touch $siteconfig
+
+        for sitefile in ${TOOLCHAIN_CONFIGSITE_NOCACHE} ; do
+                cat $sitefile >> $siteconfig
+        done
+
+        #get cached site config
+        for sitefile in ${TOOLCHAIN_NEED_CONFIGSITE_CACHE}; do
+                if [ -r ${TOOLCHAIN_CONFIGSITE_SYSROOTCACHE}/${sitefile}_config ]; then
+                        cat ${TOOLCHAIN_CONFIGSITE_SYSROOTCACHE}/${sitefile}_config >> $siteconfig
+                fi
+        done
+}
+# The immediate expansion above can result in unwanted path dependencies here
+toolchain_create_sdk_siteconfig[vardepsexclude] = "TOOLCHAIN_CONFIGSITE_SYSROOTCACHE"
+
+#This function create a version information file
+toolchain_create_sdk_version () {
+        local versionfile=$1
+        rm -f $versionfile
+        touch $versionfile
+        echo 'Distro: ${DISTRO}' >> $versionfile
+        echo 'Distro Version: ${DISTRO_VERSION}' >> $versionfile
+        echo 'Metadata Revision: ${METADATA_REVISION}' >> $versionfile
+        echo 'Timestamp: ${DATETIME}' >> $versionfile
+}
+toolchain_create_sdk_version[vardepsexclude] = "DATETIME"
+
+python __anonymous () {
+    deps = ""
+    for dep in (d.getVar('TOOLCHAIN_NEED_CONFIGSITE_CACHE', True) or "").split():
+        deps += " %s:do_populate_sysroot" % dep
+    d.appendVarFlag('do_configure', 'depends', deps)
+}