python3: several fixes for cross compiling

* Add a patch to use CROSSPYTHONPATH as PYTHONPATH for
  PYTHON_FOR_BUILD, otherwise CROSSPYTHONPATH is never used,
  and it use the path in target builds to find libraries.

* Add a patch to avoid finding host headers and libs

* Fix a typo: s/python-native3/python3-native/

(From OE-Core rev: d3d00163671bda5395c9046c1109f711772e4ed9)

Signed-off-by: Jackie Huang <jackie.huang@windriver.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 9 insertions, 8 deletions

diff --git a/meta/recipes-devtools/python/python3_3.3.3.bb b/meta/recipes-devtools/python/python3_3.3.3.bb
index 4497e02586..2c1f63f5b8 100644
--- a/meta/recipes-devtools/python/python3_3.3.3.bb
+++ b/meta/recipes-devtools/python/python3_3.3.3.bb
@@ -37,6 +37,8 @@ SRC_URI += "\
             file://sysroot-include-headers.patch \
             file://unixccompiler.patch \
             file://avoid-ncursesw-include-path.patch \
+            file://python3-use-CROSSPYTHONPATH-for-PYTHON_FOR_BUILD.patch \
+            file://python3-setup.py-no-host-headers-libs.patch \
            "
 SRC_URI[md5sum] = "f3ebe34d4d8695bf889279b54673e10c"
 SRC_URI[sha256sum] = "e526e9b612f623888364d30cc9f3dfc34dcef39065c713bdbcddf47df84d8dcb"
@@ -62,6 +64,7 @@ TARGET_CC_ARCH_append_armv6 = " -D__SOFTFP__"
 TARGET_CC_ARCH_append_armv7a = " -D__SOFTFP__"
 TARGET_CC_ARCH += "-DNDEBUG -fno-inline"
 EXTRA_OEMAKE += "CROSS_COMPILE=yes"
+EXTRA_OECONF += "CROSSPYTHONPATH=${STAGING_LIBDIR_NATIVE}/python${PYTHON_MAJMIN}/lib-dynload/"
 
 # No ctypes option for python 3
 PYTHONLSBOPTS = ""
@@ -116,8 +119,8 @@ do_compile() {
                 ARCH=${TARGET_ARCH} \
                 OPT="${CFLAGS}" libpython3.so
 
-        oe_runmake HOSTPGEN=${STAGING_BINDIR_NATIVE}/python-native3/pgen \
-                HOSTPYTHON=${STAGING_BINDIR_NATIVE}/python-native3/python3 \
+        oe_runmake HOSTPGEN=${STAGING_BINDIR_NATIVE}/python3-native/pgen \
+                HOSTPYTHON=${STAGING_BINDIR_NATIVE}/python3-native/python3 \
                 STAGING_LIBDIR=${STAGING_LIBDIR} \
                 STAGING_INCDIR=${STAGING_INCDIR} \
                 STAGING_BASELIBDIR=${STAGING_BASELIBDIR} \
@@ -139,9 +142,8 @@ do_install() {
 
         # rerun the build once again with original makefile this time
         # run install in a separate step to avoid compile/install race
-        oe_runmake HOSTPGEN=${STAGING_BINDIR_NATIVE}/python-native3/pgen \
-                HOSTPYTHON=${STAGING_BINDIR_NATIVE}/python-native3/python3 \
-                CROSSPYTHONPATH=${STAGING_LIBDIR_NATIVE}/python${PYTHON_MAJMIN}/lib-dynload/ \
+        oe_runmake HOSTPGEN=${STAGING_BINDIR_NATIVE}/python3-native/pgen \
+                HOSTPYTHON=${STAGING_BINDIR_NATIVE}/python3-native/python3 \
                 STAGING_LIBDIR=${STAGING_LIBDIR} \
                 STAGING_INCDIR=${STAGING_INCDIR} \
                 STAGING_BASELIBDIR=${STAGING_BASELIBDIR} \
@@ -150,9 +152,8 @@ do_install() {
                 ARCH=${TARGET_ARCH} \
                 DESTDIR=${D} LIBDIR=${libdir}
         
-        oe_runmake HOSTPGEN=${STAGING_BINDIR_NATIVE}/python-native3/pgen \
-                HOSTPYTHON=${STAGING_BINDIR_NATIVE}/python-native3/python3 \
-                CROSSPYTHONPATH=${STAGING_LIBDIR_NATIVE}/python${PYTHON_MAJMIN}/lib-dynload/ \
+        oe_runmake HOSTPGEN=${STAGING_BINDIR_NATIVE}/python3-native/pgen \
+                HOSTPYTHON=${STAGING_BINDIR_NATIVE}/python3-native/python3 \
                 STAGING_LIBDIR=${STAGING_LIBDIR} \
                 STAGING_INCDIR=${STAGING_INCDIR} \
                 STAGING_BASELIBDIR=${STAGING_BASELIBDIR} \