Blame scripts/libpng-config.in

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#! /bin/sh
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# libpng-config
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# provides configuration info for libpng.
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# Copyright (C) 2002, 2004, 2006, 2007 Glenn Randers-Pehrson
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# This code is released under the libpng license.
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# For conditions of distribution and use, see the disclaimer
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# and license in png.h
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# Modeled after libxml-config.
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version=`pkg-config --modversion libpng12`
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prefix=`pkg-config --variable prefix libpng12`
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exec_prefix=`pkg-config --variable exec_prefix libpng12`
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libdir=`pkg-config --variable libdir libpng12`
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includedir=`pkg-config --variable includedir libpng12`
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libs="-lpng@PNGLIB_MAJOR@@PNGLIB_MINOR@"
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all_libs="-lpng@PNGLIB_MAJOR@@PNGLIB_MINOR@ @LIBS@"
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I_opts="-I${includedir}"
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L_opts="-L${libdir}"
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R_opts=""
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cppflags=""
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ccopts="@LIBPNG_NO_MMX@"
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ldopts=""
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usage()
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{
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    cat <
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Usage: $0 [OPTION] ...
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Known values for OPTION are:
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  --prefix        print libpng prefix
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  --libdir        print path to directory containing library
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  --libs          print library linking information
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  --ccopts        print compiler options
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  --cppflags      print pre-processor flags
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  --cflags        print preprocessor flags, I_opts, and compiler options
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  --I_opts        print "-I" include options
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  --L_opts        print linker "-L" flags for dynamic linking
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  --R_opts        print dynamic linker "-R" or "-rpath" flags
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  --ldopts        print linker options
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  --ldflags       print linker flags (ldopts, L_opts, R_opts, and libs)
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  --static        revise subsequent outputs for static linking
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  --help          print this help and exit
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  --version       print version information
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EOF
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    exit $1
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}
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if test $# -eq 0; then
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    usage 1
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fi
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while test $# -gt 0; do
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    case "$1" in
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    --prefix)
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        echo ${prefix}
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        ;;
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    --version)
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        echo ${version}
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        exit 0
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        ;;
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    --help)
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        usage 0
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        ;;
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    --ccopts)
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        echo ${ccopts}
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        ;;
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    --cppflags)
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        echo ${cppflags}
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        ;;
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    --cflags)
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        echo ${I_opts} ${cppflags} ${ccopts}
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        ;;
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    --libdir)
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        echo ${libdir}
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        ;;
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    --libs)
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        echo ${libs}
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        ;;
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    --I_opts)
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        echo ${I_opts}
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        ;;
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    --L_opts)
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        echo ${L_opts}
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        ;;
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    --R_opts)
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        echo ${R_opts}
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        ;;
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    --ldopts)
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    	echo ${ldopts}
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	;;
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    --ldflags)
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        echo ${ldopts} ${L_opts} ${R_opts} ${libs}
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        ;;
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    --static)
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        R_opts=""
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	libs=${all_libs}
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        ;;
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    *)
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        usage
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        exit 1
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        ;;
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    esac
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    shift
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done
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exit 0