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python-native: don't cause a full regeneration of the built sources

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When cross-compiling Python 2 you need a native pgen binary, but the cross
recipe can't do this on it's own so we build it in python-native and install it.

The rule to build pgen was also causing a complete rebuild of all of the
generated sources, which meant that building Python 2 needs a *host* Python 2.

This can be fixed by simply building pgen, as this is all we need to install.

[ YOCTO #13645 ]

(From OE-Core rev: 04f7e28963b413b88724c80f67787b440793570e)

Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Ross Burton
2019-11-25 18:22:21 +01:00
committed by Richard Purdie
parent 16a39715d9
commit f59e9cc356
1 changed files with 3 additions and 4 deletions
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7
meta/recipes-devtools/python/python-native_2.7.17.bb
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@@ -35,10 +35,9 @@ do_configure_append() {
autoreconf --verbose --install --force --exclude=autopoint ../Python-${PV}/Modules/_ctypes/libffi
}
# Regenerate all of the generated files
# This ensures that pgen and friends get created during the compile phase
do_compile_prepend() {
oe_runmake regen-all
# Cross-compiling Python needs a native pgen, build it here for use later.
do_compile_append() {
oe_runmake Parser/pgen
}
do_install() {