29 lines
563 B
Plaintext
29 lines
563 B
Plaintext
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#!/bin/sh
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while test -n "$1"; do
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case "$1" in
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(--*=*)
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val=${1#--}
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name=${val%%=*}
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val=${val#*=}
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export "$(printf "%s\n" "$name"|tr '[:lower:]-' '[:upper:]_')=$val"
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;;
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esac
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shift
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done
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(
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# Variables that the makefile uses and that are meant to be configurable
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awk '/ \?=/ {print($1)}' Makefile
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# Variables that GNU Make uses for the implicit rules
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cat <<EOF
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CC
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CPPFLAGS
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CFLAGS
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LDFLAGS
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LOADLIBES
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LDLIBS
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EOF
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)|sort -u|while read varname; do
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eval "test -n \"\${$varname+x}\" && echo \${varname}=\${$varname}"
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done|tee config.mak
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