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Python 3.5+ introduces parallel build support in distutils. Take |
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advantage of that by passing appropriate -j option. Since distutils |
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does not support an equivalent of --load-average, default to the number |
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of CPUs+1 when unspecified. |
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--- |
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eclass/distutils-r1.eclass | 17 ++++++++++++++--- |
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1 file changed, 14 insertions(+), 3 deletions(-) |
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|
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diff --git a/eclass/distutils-r1.eclass b/eclass/distutils-r1.eclass |
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index 975383acc09b..4d8aa3ca6677 100644 |
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--- a/eclass/distutils-r1.eclass |
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+++ b/eclass/distutils-r1.eclass |
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@@ -80,10 +80,10 @@ if [[ ! ${_DISTUTILS_R1} ]]; then |
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|
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[[ ${EAPI} == [45] ]] && inherit eutils |
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[[ ${EAPI} == [56] ]] && inherit xdg-utils |
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-inherit toolchain-funcs |
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+inherit multiprocessing toolchain-funcs |
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|
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if [[ ! ${DISTUTILS_SINGLE_IMPL} ]]; then |
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- inherit multiprocessing python-r1 |
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+ inherit python-r1 |
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else |
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inherit python-single-r1 |
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fi |
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@@ -454,7 +454,18 @@ distutils-r1_python_compile() { |
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|
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_distutils-r1_copy_egg_info |
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|
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- esetup.py build "${@}" |
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+ local build_args=() |
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+ # distutils is parallel-capable since py3.5 |
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+ if python_is_python3 && [[ ${EPYTHON} != python3.4 ]]; then |
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+ local jobs=$(makeopts_jobs "${MAKEOPTS}" INF) |
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+ if [[ ${jobs} == INF ]]; then |
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+ local nproc=$(get_nproc) |
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+ jobs=$(( nproc + 1 )) |
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+ fi |
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+ build_args+=( -j "${jobs}" ) |
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+ fi |
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+ |
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+ esetup.py build "${build_args[@]}" "${@}" |
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} |
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|
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# @FUNCTION: _distutils-r1_wrap_scripts |
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-- |
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2.18.0 |
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