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Add installation prefix to python-config --ldflags output (#2865)

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Needed to link against libpython of the Pyenv-controlled installation
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Marvin Häuser 2023-12-26 01:43:53 +01:00 committed by GitHub
parent 96f93fd553
commit 2c69732fec
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1 changed files with 17 additions and 7 deletions
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24
plugins/python-build/bin/python-build
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@ -1383,6 +1383,19 @@ configured_with_package_dir() {
return 1
}
# `python-config` ignores LDFLAGS envvar. Adding to LIBS is the only way to add extra stuff
# to `python-config --ldflags` output
append_ldflags_libs() {
local args="$1"
export LDFLAGS="${LDFLAGS:+$LDFLAGS }$args"
export LIBS="${LIBS:+${LIBS% } }$args"
}
prepend_ldflags_libs() {
local args="$1"
export LDFLAGS="$args${LDFLAGS:+ $LDFLAGS}"
export LIBS="$args${LIBS:+ $LIBS}"
}
use_homebrew() {
can_use_homebrew || return 1
# unless Homebrew is at the default /usr/local, need to add its paths to
@ -1392,10 +1405,7 @@ use_homebrew() {
# /usr/local/lib:/usr/lib is the default library search path
if [[ -n $brew_prefix && $brew_prefix != "/usr" && $brew_prefix != "/usr/local" ]]; then
export CPPFLAGS="${CPPFLAGS:+$CPPFLAGS }-I${brew_prefix}/include"
export LDFLAGS="${LDFLAGS:+$LDFLAGS }-L${brew_prefix}/lib -Wl,-rpath,${brew_prefix}/lib"
# `python-config` ignores LDFLAGS envvar. Adding to LIBS is the only way to add extra stuff
# to `python-config --ldflags` output
export LIBS="${LIBS:+${LIBS% } }-L${brew_prefix}/lib -Wl,-rpath,${brew_prefix}/lib"
append_ldflags_libs "-L${brew_prefix}/lib -Wl,-rpath,${brew_prefix}/lib"
fi
fi
}
@ -2258,13 +2268,13 @@ package_option python configure --libdir="${PREFIX_PATH}/lib"
if [[ "$CONFIGURE_OPTS $PYTHON_CONFIGURE_OPTS ${PYTHON_CONFIGURE_OPTS_ARRAY[@]}" == *"--enable-shared"* ]]; then
# The ld on Darwin embeds the full paths to each dylib by default
if [[ "$LDFLAGS" != *"-rpath="* ]] ; then
export LDFLAGS="-Wl,-rpath,${PREFIX_PATH}/lib${LDFLAGS:+ $LDFLAGS}"
prepend_ldflags_libs "-Wl,-rpath,${PREFIX_PATH}/lib"
fi
fi
# python-build: Set `RPATH` if --shared` was given for PyPy (#244)
if [[ "$PYPY_OPTS" == *"--shared"* ]]; then
export LDFLAGS="-Wl,-rpath=${PREFIX_PATH}/lib${LDFLAGS:+ $LDFLAGS}"
prepend_ldflags_libs "-Wl,-rpath=${PREFIX_PATH}/lib"
fi
# Add support for framework installation (`--enable-framework`) of CPython (#55, #99)
@ -2446,7 +2456,7 @@ if [ -n "$VERBOSE" ]; then
trap "kill $TAIL_PID" SIGINT SIGTERM EXIT
fi
export LDFLAGS="-L${PREFIX_PATH}/lib${LDFLAGS:+ $LDFLAGS}"
prepend_ldflags_libs "-L${PREFIX_PATH}/lib"
export CPPFLAGS="-I${PREFIX_PATH}/include${CPPFLAGS:+ $CPPFLAGS}"
unset PYTHONHOME