DO-NOT-MERGE: distutils3.bbclass: Don't use MACHINE variable

The original patch says this about MACHINE variables:

    Use MACHINE for sysroot when not building for build host

    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

But I think we need to find some different solution, because right now the only
user of distutils3 bbclass python3-distribute becames effectivelly MACHINE_ARCH
because of this. Detected with sstate-diff-machines.sh script:

 == Comparing signatures for python3-distribute.do_populate_sysroot.sigdata between qemux86 and qemux86copy ==
  Hash for dependent task python3-distribute_0.6.32.bb.do_install changed from ef2f64ea6aecf1f9c2c6a0f201c52f67 to 7afd17fd366b28cf4a0353c7dd5e1c5b

  $ bitbake-diffsigs sstate-diff/1403174194/qemux86*/i586*/python3-distribute*/*do_install*
    basehash changed from 5311d29c25ff324645de9c17cdefe083 to 2f079b81b13427faddeb040e7a115965
    Variable MACHINE value changed from 'qemux86copy' to 'qemux86'
    Hash for dependent task python3-distribute_0.6.32.bb.do_compile changed from 4fcb29eb2a0df7bef2f9806a0d9cdd92 to e7df3cdd7b82733d69c87f1822b7177b

  $ bitbake-diffsigs sstate-diff/1403174194/qemux86*/i586*/python3-distribute*/*do_compile*
    basehash changed from 870a9e01c2c4eb73dd57451eeb2a7f0c to c061ae11d7f16d74d49f667243a21be0
    Variable MACHINE value changed from 'qemux86copy' to 'qemux86'

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>

diff --git a/meta/classes/distutils3.bbclass b/meta/classes/distutils3.bbclass
index e909ef41b6629de90181f3f936dd176e9102ee3a..c4f5ffa6997fc4395073e1d67df227cccd13d563 100644 (file)
--- a/meta/classes/distutils3.bbclass
+++ b/meta/classes/distutils3.bbclass
@@ -9,14 +9,9 @@ DISTUTILS_INSTALL_ARGS ?= "--prefix=${D}/${prefix} \
     --install-data=${D}/${datadir}"
 
 distutils3_do_compile() {
-        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=${SYS} \
+        BUILD_SYS=${BUILD_SYS} HOST_SYS=${HOST_SYS} \
         ${STAGING_BINDIR_NATIVE}/${PYTHON_PN}-native/${PYTHON_PN} setup.py \
         build ${DISTUTILS_BUILD_ARGS} || \
         bbfatal "${PYTHON_PN} setup.py build_ext execution failed."
@@ -24,42 +19,27 @@ distutils3_do_compile() {
 
 distutils3_stage_headers() {
         install -d ${STAGING_DIR_HOST}${PYTHON_SITEPACKAGES_DIR}
-        if [ ${BUILD_SYS} != ${HOST_SYS} ]; then
-                SYS=${MACHINE}
-        else
-                SYS=${HOST_SYS}
-        fi
-        BUILD_SYS=${BUILD_SYS} HOST_SYS=${SYS} \
+        BUILD_SYS=${BUILD_SYS} HOST_SYS=${HOST_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=${BUILD_SYS} HOST_SYS=${SYS} \
+        BUILD_SYS=${BUILD_SYS} HOST_SYS=${HOST_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=${SYS} \
+        BUILD_SYS=${BUILD_SYS} HOST_SYS=${HOST_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."