Cross Reference: /inkscape/packaging/macosx/ports/python/py25-numpy/files/wrapper-template

#!/bin/sh
COMPILER='@@@'
SUFFIX='---'
PREFIX='&&&'
OUTPUT_O='NO'
OUTPUT=''
NAMED_OUTPUT=''
LASTFILE=''
INTEL='NO'
SIZE32='NO'
SIZE64='NO'
NEWARGS=''

SKIP='NO'

for arg in $@
do
    if [ $SKIP = 'ARCH' ]; then
        # intercept -arch option and set SIZEXX
        SKIP='NO'
        if [ $arg = 'x86_64' ] || [ $arg = 'ppc64' ]; then
            SIZE64='YES'
        else
            SIZE32='YES'
        fi

        # which architecture are we compiling for?
        if [ $arg = 'x86_64' ] || [ $arg = 'i386' ]; then
            INTEL='YES'
        fi

    elif [ $arg = '-arch' ]; then
        SKIP='ARCH'

    elif [ $arg = '--version' ]; then
        ${COMPILER} --version
        exit 0

    else
        NEWARGS+="$arg "

        # if the -c option is given, the output is .o
        if [ $arg = '-c' ]; then
            OUTPUT_O='YES'
        fi

        # if the output file is given by a -o option, record it
        if [ $SKIP = 'O' ]; then
            SKIP='NO'
            NAMED_OUTPUT=$arg
        fi

        if [ $arg = '-o' ]; then
            SKIP='O'
        fi

        # Note each file ending by ${SUFFIX} and remember the last one
        # Transform them in .o
        if `echo $arg | grep -q "${SUFFIX}$"`; then
            LASTFILE=$arg
            OUTPUT+=`echo $arg | sed "s/${SUFFIX}/\.o/"`
            OUTPUT+=' '
        fi
    fi
done

# What is the output?

if [ ${NAMED_OUTPUT}"X" != "X" ]; then
    OUTPUT=$NAMED_OUTPUT

elif [ $OUTPUT_O = 'NO' ]; then
    # It is an executable whose is name is the LASTFILE without suffix
    OUTPUT=`echo ${LASTFILE} | sed "s/${SUFFIX}//"`
fi

# Othewise, the output is just the ${OUTPUT} variable as computed before

# For some reason, -dynamiclib and -lpython2.6 are missing when linking
# .so files. Add them, except if -bundle is set (incompatible switches)
if [ `echo $OUTPUT | sed -E 's|.*\.||'` = "so" ] && \
    ! `echo $NEWARGS | grep -q bundle`; then
    NEWARGS="${NEWARGS} ${PREFIX}/lib/libpython2.6.dylib -dynamiclib"
fi

# Now, compile

if [ $SIZE32 = 'NO' ] && [ $SIZE64 = 'NO' ]; then
    # No size indication given, just proceed with default
    if `${COMPILER} $NEWARGS`; then
        exit 0
    else
        exit 1
    fi

elif [ $SIZE32 = 'YES' ] && [ $SIZE64 = 'NO' ]; then
    # 32-bit
    if `${COMPILER} -m32 $NEWARGS`; then
        exit 0
    else
        exit 1
    fi

elif [ $SIZE32 = 'NO' ] && [ $SIZE64 = 'YES' ]; then
    # 64-bit
    if `${COMPILER} -m64 $NEWARGS`; then
        exit 0
    else
        exit 1
    fi

else
    # Universal case
    if `${COMPILER} -m32 $NEWARGS`; then
        for filename in ${OUTPUT}
        do
            mv ${filename} ${filename}.32
        done

        if `${COMPILER} -m64 $NEWARGS`; then
            for filename in ${OUTPUT}
            do
                mv ${filename} ${filename}.64
                if [ $INTEL = 'YES' ]; then
                    lipo -create -arch x86_64 ${filename}.64 \
                         -arch i386 ${filename}.32 \
                         -output ${filename}
                else
                    lipo -create -arch ppc64 ${filename}.64 \
                         -arch ppc ${filename}.32 \
                         -output ${filename}
                fi

                rm -f ${filename}.32 ${filename}.64
            done
        else
            exit 1
        fi
    else
        exit 1
    fi
fi
exit 0