[OE-core] [PATCH 13/15] distutils3.bbclass: Use MACHINE for sysroot when not building for build host

[Khem Raj]

Python's machinery replaces directories in sysroot path to match OE's
staging area sysroots. Earlier we use to have HOST_SYS represent sysroot
always but now we use MACHINE to represent target sysroots but HOST_SYS
to represent host sysroot. This patch caters to that difference

Signed-off-by: Khem Raj <raj.khem at gmail.com>
---
 meta/classes/distutils3.bbclass |   41 +++++++++++++++++++++++++++------------
 1 file changed, 29 insertions(+), 12 deletions(-)

diff --git a/meta/classes/distutils3.bbclass b/meta/classes/distutils3.bbclass
index 9c841e4..bbd645c 100644
--- a/meta/classes/distutils3.bbclass
+++ b/meta/classes/distutils3.bbclass
@@ -9,40 +9,57 @@ DISTUTILS_INSTALL_ARGS ?= "--prefix=${D}/${prefix} \
     --install-data=${D}/${datadir}"
 
 distutils3_do_compile() {
-         STAGING_INCDIR=${STAGING_INCDIR} \
-         STAGING_LIBDIR=${STAGING_LIBDIR} \
-         BUILD_SYS=${BUILD_SYS} HOST_SYS=${MACHINE} \
-         ${STAGING_BINDIR_NATIVE}/${PYTHON_PN}-native/${PYTHON_PN} setup.py \
-         build_ext --include-dirs ${STAGING_INCDIR}/${PYTHON_DIR}${PYTHON_ABI} \
-         --library-dirs ${STAGING_LIBDIR}/${PYTHON_DIR} \
-         ${DISTUTILS_BUILD_EXT_ARGS} \
-         build ${DISTUTILS_BUILD_ARGS} || \
-         bbfatal "${PYTHON_PN} setup.py build_ext execution failed."
+        if [ ${BUILD_SYS} != ${HOST_SYS} ]; then
+                SYS=${MACHINE}
+        else
+                SYS=${HOST_SYS}
+        fi
+        STAGING_INCDIR=${STAGING_INCDIR} \
+        STAGING_LIBDIR=${STAGING_LIBDIR} \
+        BUILD_SYS=${BUILD_SYS} HOST_SYS=${SYS} \
+        ${STAGING_BINDIR_NATIVE}/${PYTHON_PN}-native/${PYTHON_PN} setup.py \
+        build ${DISTUTILS_BUILD_ARGS} || \
+        bbfatal "${PYTHON_PN} setup.py build_ext execution failed."
 }
 
 distutils3_stage_headers() {
         install -d ${STAGING_DIR_HOST}${PYTHON_SITEPACKAGES_DIR}
-        BUILD_SYS=${BUILD_SYS} HOST_SYS=${MACHINE} \
+        if [ ${BUILD_SYS} != ${HOST_SYS} ]; then
+                SYS=${MACHINE}
+        else
+                SYS=${HOST_SYS}
+        fi
+        BUILD_SYS=${BUILD_SYS} HOST_SYS=${SYS} \
         ${STAGING_BINDIR_NATIVE}/${PYTHON_PN}-native/${PYTHON_PN} setup.py install_headers ${DISTUTILS_STAGE_HEADERS_ARGS} || \
         bbfatal "${PYTHON_PN} setup.py install_headers execution failed."
 }
 
 distutils3_stage_all() {
+        if [ ${BUILD_SYS} != ${HOST_SYS} ]; then
+                SYS=${MACHINE}
+        else
+                SYS=${HOST_SYS}
+        fi
         STAGING_INCDIR=${STAGING_INCDIR} \
         STAGING_LIBDIR=${STAGING_LIBDIR} \
         install -d ${STAGING_DIR_HOST}${PYTHON_SITEPACKAGES_DIR}
         PYTHONPATH=${STAGING_DIR_HOST}${PYTHON_SITEPACKAGES_DIR} \
-        BUILD_SYS=${BUILD_SYS} HOST_SYS=${MACHINE} \
+        BUILD_SYS=${BUILD_SYS} HOST_SYS=${SYS} \
         ${STAGING_BINDIR_NATIVE}/${PYTHON_PN}-native/${PYTHON_PN} setup.py install ${DISTUTILS_STAGE_ALL_ARGS} || \
         bbfatal "${PYTHON_PN} setup.py install (stage) execution failed."
 }
 
 distutils3_do_install() {
         install -d ${D}${PYTHON_SITEPACKAGES_DIR}
+        if [ ${BUILD_SYS} != ${HOST_SYS} ]; then
+                SYS=${MACHINE}
+        else
+                SYS=${HOST_SYS}
+        fi
         STAGING_INCDIR=${STAGING_INCDIR} \
         STAGING_LIBDIR=${STAGING_LIBDIR} \
         PYTHONPATH=${D}${PYTHON_SITEPACKAGES_DIR} \
-        BUILD_SYS=${BUILD_SYS} HOST_SYS=${MACHINE} \
+        BUILD_SYS=${BUILD_SYS} HOST_SYS=${SYS} \
         ${STAGING_BINDIR_NATIVE}/${PYTHON_PN}-native/${PYTHON_PN} setup.py install --install-lib=${D}/${PYTHON_SITEPACKAGES_DIR} ${DISTUTILS_INSTALL_ARGS} || \
         bbfatal "${PYTHON_PN} setup.py install execution failed."
 
-- 
1.7.10.4