python-rpm-macros/macros.pybytecompile
2020-06-16 13:57:38 +02:00

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# Note that the path could itself be a python file, or a directory
# Note that the py_byte_compile macro should work for all Python versions
# Which unfortunately makes the definition more complicated than it should be
# Usage:
# %py_byte_compile <interpereter> <path>
# Example:
# %py_byte_compile %{__python3} %{buildroot}%{_datadir}/spam/plugins/
# This will terminate build on SyntaxErrors, if you want to avoid that,
# use it in a subshell like this:
# (%{py_byte_compile <interpereter> <path>}) || :
%py_byte_compile()\
py2_byte_compile () {\
python_binary="%1"\
bytecode_compilation_path="%2"\
failure=0\
find $bytecode_compilation_path -type f -a -name "*.py" -print0 | xargs -0 $python_binary -s -c 'import py_compile, sys; [py_compile.compile(f, dfile=f.partition("'"$RPM_BUILD_ROOT"'")[2], doraise=True) for f in sys.argv[1:]]' || failure=1\
find $bytecode_compilation_path -type f -a -name "*.py" -print0 | xargs -0 $python_binary -s -O -c 'import py_compile, sys; [py_compile.compile(f, dfile=f.partition("'"$RPM_BUILD_ROOT"'")[2], doraise=True) for f in sys.argv[1:]]' || failure=1\
test $failure -eq 0\
}\
\
py3_byte_compile () {\
python_binary="%1"\
bytecode_compilation_path="%2"\
PYTHONPATH="%{_rpmconfigdir}/redhat" $python_binary -s -B -m compileall2 -o 0 -o 1 -s $RPM_BUILD_ROOT -p / $bytecode_compilation_path \
}\
\
py39_byte_compile () {\
python_binary="%1"\
bytecode_compilation_path="%2"\
$python_binary -s -B -m compileall -o 0 -o 1 -s $RPM_BUILD_ROOT -p / $bytecode_compilation_path \
}\
\
# Path to intepreter should not contain any arguments \
[[ "%1" =~ " -" ]] && echo "ERROR py_byte_compile: Path to interpreter should not contain any arguments" >&2 && exit 1 \
# Get version without a dot (36 instead of 3.6), bash doesn't compare floats well \
python_version=$(%1 -c "import sys; sys.stdout.write('{0.major}{0.minor}'.format(sys.version_info))") \
# compileall2 is an enhanced fork of stdlib compileall module for Python >= 3.4 \
# and it was merged back to stdlib in Python >= 3.9 \
if [ "$python_version" -ge 39 ]; then \
py39_byte_compile "%1" "%2"; \
elif [ "$python_version" -ge 34 ]; then \
py3_byte_compile "%1" "%2"; \
else \
py2_byte_compile "%1" "%2"; \
fi