forked from OSchip/llvm-project
57 lines
2.5 KiB
Bash
Executable File
57 lines
2.5 KiB
Bash
Executable File
#!/bin/bash
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die() {
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echo "$@" 1>&2
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exit 1
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}
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clean() {
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echo $1 | sed -e 's/\\//g'
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}
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### NOTE: ############################################################
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### These variables specify the tool versions we want to use.
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### Periods should be escaped with backslash for use by grep.
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want_autoconf_version='2\.60'
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want_autoheader_version=$want_autoconf_version
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want_aclocal_version='1\.9\.6'
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want_libtool_version='1\.5\.22'
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### END NOTE #########################################################
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outfile=configure
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configfile=configure.ac
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want_autoconf_version_clean=$(clean $want_autoconf_version)
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want_autoheader_version_clean=$(clean $want_autoheader_version)
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want_aclocal_version_clean=$(clean $want_aclocal_version)
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want_libtool_version_clean=$(clean $want_libtool_version)
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test -d autoconf && test -f autoconf/$configfile && cd autoconf
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test -f $configfile || die "Can't find 'autoconf' dir; please cd into it first"
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autoconf --version | grep $want_autoconf_version > /dev/null
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test $? -eq 0 || die "Your autoconf was not detected as being $want_autoconf_version_clean"
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aclocal --version | grep '^aclocal.*'$want_aclocal_version > /dev/null
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test $? -eq 0 || die "Your aclocal was not detected as being $want_aclocal_version_clean"
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autoheader --version | grep '^autoheader.*'$want_autoheader_version > /dev/null
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test $? -eq 0 || die "Your autoheader was not detected as being $want_autoheader_version_clean"
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libtool --version | grep $want_libtool_version > /dev/null
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test $? -eq 0 || die "Your libtool was not detected as being $want_libtool_version_clean"
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echo ""
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echo "### NOTE: ############################################################"
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echo "### If you get *any* warnings from autoconf below you MUST fix the"
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echo "### scripts in the m4 directory because there are future forward"
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echo "### compatibility or platform support issues at risk. Please do NOT"
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echo "### commit any configure script that was generated with warnings"
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echo "### present. You should get just three 'Regenerating..' lines."
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echo "######################################################################"
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echo ""
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echo "Regenerating aclocal.m4 with aclocal $want_aclocal_version_clean"
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cwd=`pwd`
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aclocal --force -I $cwd/m4 || die "aclocal failed"
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echo "Regenerating configure with autoconf $want_autoconf_version_clean"
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autoconf --force --warnings=all -o ../$outfile $configfile || die "autoconf failed"
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cd ..
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echo "Regenerating config.h.in with autoheader $want_autoheader_version_clean"
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autoheader --warnings=all -I autoconf -I autoconf/m4 autoconf/$configfile || die "autoheader failed"
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exit 0
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