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#!/bin/sh
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# a simple configure-make wrapper for use in conjunction with the 'lazy' build script.
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# 'lazy' is deviant, occasionally useful, and permissively licensed; get_lazy() below,
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# then look for configure.template in the root directory.
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init_vars()
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{
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lz_config_dir=`readlink -f $(dirname $0)`
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lz_pwd=`pwd`
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if [ x"$lz_config" = x ]; then
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. $lz_config_dir/config.lzy || exit 2
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else
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. "$lz_config" || exit 2
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fi
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}
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error_msg()
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{
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echo $@ >&2
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}
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require_out_of_tree()
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{
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if [ x"$lz_config_dir" = x"$lz_pwd" ]; then
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error_msg "$lz_package: out-of-tree builds are required."
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error_msg "please invoke configure again from a clean build directory."
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exit 2
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fi
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return 0
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}
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get_lazy()
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{
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which lazy && lazy=`which lazy` && return 0
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if ! [ -d slazy ]; then
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git clone git://midipix.org/lazy slazy || exit 2
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fi
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lazy=$lz_pwd/slazy/lazy
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}
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lazy_approach()
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{
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if [ x"$lz_prefix" = x ]; then
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error_msg "prefix is required."
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exit 2
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fi
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if [ x"$lz_arch" = x ]; then lz_arch=$lz_default_arch; fi
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if [ x"$lz_subarch" = x ]; then lz_subarch=$lz_default_subarch; fi
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if [ x"$lz_target" = x ]; then lz_target=$lz_default_target; fi
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if [ x"$lz_compiler" = x ]; then lz_compiler=$lz_default_compiler; fi
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if [ x"$lz_compiler" = x ]; then lz_compiler=gcc; fi
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$lazy -x config $lz_debug \
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-t $lz_target \
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-a $lz_arch \
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-c $lz_compiler \
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-n $lz_package \
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-p $lz_config_dir \
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-f $lz_prefix \
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|| exit 2
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}
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lazy_copy()
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{
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cp "$lz_config_dir/Makefile.in" "$lz_pwd/Makefile"
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}
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for arg ; do
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case "$arg" in
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--help) usage
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lz_prefix=${arg
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lz_target=${arg
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lz_target=${arg
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lz_compiler=${arg
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lz_config=${arg
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lz_debug='-d'
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*)
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error_msg ${arg#}: "unsupported config argument."
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exit 2
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esac
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done
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init_vars
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require_out_of_tree
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get_lazy
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lazy_approach
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lazy_copy
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