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|
#!/bin/bash
if [ -z "${MESON_SOURCE_ROOT}" ]; then
echo "[ERROR] This script can only be ran with meson!"
exit 1
fi
strip_libpaths() {
local stripped=()
local libpaths=()
for arg in $1; do
if [[ $arg == "-L"* ]]; then
libpaths+=(${arg:2})
else
stripped+=($arg)
fi
done
printf "%s\n%s\n" "${stripped[*]}" "${libpaths[*]}"
}
get_libs() {
local libpath=$1
local libname=$2
local libsfound=
if [[ "$OSTYPE" == "linux-gnu"* ]]; then
libsfound="$(find "$libpath" -maxdepth 1 -regextype sed -regex ".*/lib${libname}\.\(so\|a\)")"
elif [[ "$OSTYPE" == "darwin"* ]]; then
libsfound="$(find -E "$libpath" -maxdepth 1 -regex ".*/lib${libname}\.(so|dylib|tbd|a)")"
fi
echo "$libsfound"
}
set -e
cd "${MESON_SOURCE_ROOT}"
if [[ -n "$BTLLIB_PYTHON_CFLAGS" ]]; then
cflags="$BTLLIB_PYTHON_CFLAGS"
ldflags="$BTLLIB_PYTHON_LDFLAGS"
else
cflags="$(python3-config --cflags)"
ldflags="$(python3-config --ldflags)"
fi
libpython_required=0
for flag in $ldflags; do
if [[ $flag == "-lpython"* ]]; then
libpython_required=${flag:2}
fi
done
if [[ $libpython_required != 0 ]]; then
stripped_libpaths="$(strip_libpaths "${ldflags}")"
ldflags="$(echo "$stripped_libpaths" | head -n1)"
libpaths="$(echo "$stripped_libpaths" | tail -n1)"
sysconfig_libdir="$(python -c 'from distutils import sysconfig; print (sysconfig.get_config_var("LIBDIR"))')"
libpaths+=" $sysconfig_libdir"
found=0
for libpath in ${libpaths}; do
libsfound="$(get_libs $libpath $libpython_required)"
if [[ -n "$libsfound" ]]; then
found=1
break
fi
done
if [[ $found -eq 0 ]]; then
echo "ERROR"
echo "libpython (.so, .dylib, .tbd, or .a) not found!"
exit 1
fi
param_libpaths=
for libpath in ${libpaths}; do
param_libpaths+="-L${libpath} "
done
ldflags="$param_libpaths $ldflags"
fi
echo "SUCCESS"
echo "$cflags"
echo "$ldflags"
|
