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