54d5078c11
Add code to autogen.sh to (re-)run configure, with preserved configuration. Signed-off-by: H. Peter Anvin <hpa@zytor.com>
31 lines
948 B
Bash
Executable file
31 lines
948 B
Bash
Executable file
#!/bin/sh -xe
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#
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# Run this script to regenerate autoconf files
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#
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recheck=false
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if [ x"$1" = x--recheck ]; then
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recheck=true
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config=$(sh config.status --config 2>/dev/null)
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fi
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mkdir -p autoconf autoconf/aux config
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autolib="`automake --print-libdir`"
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for prg in install-sh compile config.guess config.sub; do
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cp -f "$autolib"/"$prg" autoconf/aux
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done
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rm -f autoconf/aclocal.m4
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mkdir -p autoconf/m4.old autoconf/m4
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mv -f autoconf/m4/*.m4 autoconf/m4.old/ 2>/dev/null || true
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ACLOCAL_PATH="${ACLOCAL_PATH}${ACLOCAL_PATH:+:}`pwd`/autoconf/m4.old"
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export ACLOCAL_PATH
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aclocal --install --output=autoconf/aclocal.m4 -I autoconf/m4
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test -f autoconf/aclocal.m4
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rm -rf autoconf/m4.old
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autoheader -B autoconf
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autoconf -B autoconf
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rm -rf autom4te.cache config.log config.status config/config.h Makefile
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if $recheck; then
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# This bizarre statement has to do with how config.status quotes its output
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echo exec sh configure $config | sh -
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fi
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