#!/bin/sh

exit_with_usage ()
{
    echo "Usage: $0 --prefix|--exec-prefix|--includes|--libs|--cflags|--ldflags|--help"
    exit 1
}

prefix="@prefix@"
exec_prefix="@exec_prefix@"
includedir="@includedir@"
VERSION="@VERSION@"
#libdir="@libdir@"
libdir=$prefix/lib/python$VERSION/config
LIBM="@LIBM@"
LIBC="@LIBC@"
SYSLIBS="$LIBM $LIBC"
LIBS="@LIBS@ $SYSLIBS -lpython$VERSION"
ABIFLAGS="@ABIFLAGS@"
BASECFLAGS="@BASECFLAGS@"
CFLAGS="@CFLAGS@"
LDLIBRARY="@LDLIBRARY@"
LINKFORSHARED="@LINKFORSHARED@"
OPT="@OPT@"

for ARG in $*
do
    case $ARG in
        --prefix)
            echo $prefix
            exit 0
        ;;
        --exec-prefix)
            echo $exec_prefix
            exit 0
        ;;
        --includes)
            echo -I$includedir/python$VERSION
            exit 0
        ;;
        --libs)
            echo $LIBS
            exit 0
        ;;
        --cflags)
            echo -I$includedir/python$VERSION $BASECFLAGS $CFLAGS $OPT
            exit 0
        ;;
        --ldflags)
        # I'm not handling the case of not Py_ENABLE_SHARED here.
        # As there's no AC_SUBST for Py_ENABLE_SHARED (though I should just
        # add that to be honest with you!)
        # From python-config there's:
        # if not getvar('Py_ENABLE_SHARED'):
        #     libs.insert(0, '-L' + getvar('LIBPL'))
        #     libs.extend(getvar('LINKFORSHARED').split())
            echo -L$libdir $LIBS $LINKFORSHARED
            exit 0
        ;;
        *.py)
        # configuring GDB uses:
        # ${python_prog} ${srcdir}/python/python-config.py --includes
        # so skip any .py files passed as arguments.
        ;;
        *)
            exit_with_usage
        ;;
esac
done