| #! /bin/sh |
| |
| # libpng-config |
| # provides configuration info for libpng. |
| |
| # Copyright (C) 2002 Glenn Randers-Pehrson |
| # For conditions of distribution and use, see copyright notice in png.h |
| |
| # Modeled after libxml-config, fixed to handle --prefix properly. |
| |
| prefix=@PREFIX@ |
| exec_prefix=${prefix} |
| includedir=${prefix}/include |
| |
| usage() |
| { |
| cat <<EOF |
| Usage: libpng-config [OPTION] ... |
| |
| Known values for OPTION are: |
| |
| --prefix=DIR change libpng prefix [default $prefix] |
| --libs print library linking information |
| --cflags print compiler flags |
| --cppflags print pre-processor flags |
| --ldflags print loader flags |
| --help display this help and exit |
| --version output version information |
| EOF |
| |
| exit $1 |
| } |
| |
| if test $# -eq 0; then |
| usage 1 |
| fi |
| |
| while test $# -gt 0; do |
| case "$1" in |
| -*=*) optarg=`echo "$1" | sed 's/[-_a-zA-Z0-9]*=//'` ;; |
| *) optarg= ;; |
| esac |
| |
| case "$1" in |
| --prefix=*) |
| prefix=$optarg |
| exec_prefix=${prefix} |
| includedir=${prefix}/include |
| ;; |
| |
| --prefix) |
| echo $prefix |
| ;; |
| |
| --version) |
| echo 1.2.3rc5 |
| exit 0 |
| ;; |
| |
| --help) |
| usage 0 |
| ;; |
| |
| --cflags) |
| echo #CFLAGS |
| ;; |
| |
| --cppflags) |
| echo -I${includedir}/libpng12 #CPPFLAGS |
| ;; |
| |
| --libs) |
| echo -lpng12 -lz #LIBS |
| ;; |
| |
| --ldflags) |
| echo -L${exec_prefix}/lib #LDFLAGS |
| ;; |
| |
| *) |
| usage |
| exit 1 |
| ;; |
| esac |
| shift |
| done |
| |
| exit 0 |