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#!/bin/sh
##
## SPDX-License-Identifier: BSD-3-Clause
## Copyright Contributors to the OpenEXR Project.
##
# If we're on OS X, use glibtoolize instead of toolize when available
HOSTTYPE=`uname`
if [ "$HOSTTYPE" = "Darwin" ] && $(which glibtoolize > /dev/null 2>&1) ; then
LIBTOOLIZE=glibtoolize
else
LIBTOOLIZE=libtoolize
fi
# Check Autoconf version
if [ -x `which autoconf` ]; then
AC_VER=`autoconf --version | head -n 1 | sed 's/^[^0-9]*//'`
AC_VER_MAJOR=`echo $AC_VER | cut -f1 -d'.'`
AC_VER_MINOR=`echo $AC_VER | cut -f2 -d'.' | sed 's/[^0-9]*$//'`
if [ "$AC_VER_MAJOR" -lt "2" ]; then
echo "Autoconf 2.13 or greater needed to build configure."
exit 1
fi
if [ "$AC_VER_MINOR" -lt "13" ]; then
echo "Autoconf 2.13 or greater needed to build configure."
exit 1
fi
if [ "$AC_VER_MINOR" -lt "50" ]; then
if [ ! -e configure.in ]; then
ln -s configure.ac configure.in
fi
echo "If you see some warnings about cross-compiling, don't worry; this is normal."
else
rm -f configure.in
fi
else
echo autoconf not found. OpenEXR CVS requires autoconf to bootstrap itself.
exit 1
fi
run_cmd() {
echo running $* ...
if ! $*; then
echo failed!
exit 1
fi
}
# Check if /usr/local/share/aclocal exists
if [ -d /usr/local/share/aclocal ]; then
ACLOCAL_INCLUDE="$ACLOCAL_INCLUDE -I /usr/local/share/aclocal"
fi
run_cmd aclocal -I m4 $ACLOCAL_INCLUDE
# Injects an additional naming scheme so we have
# libFoo.so -> libFoo-SUFFIX.so
# libFoo-SUFFIX.so -> libFoo-SUFFIX.so.MAJ
# libFoo-SUFFIX.so.MAJ -> libFoo-SUFFIX.so.FULL_SO_VERSION
# (or short cut from libFoo-SUFFIX to FULL_SO_VERSION depending
# on libtool, but link file names are the same.
sed -e 's/shared_ext\$major \$libname\$shared_ext/shared_ext\$major \$libname\$release\$shared_ext \$libname\$shared_ext/' -i aclocal.m4
run_cmd $LIBTOOLIZE --automake --copy
sed -e 's/shared_ext\$major \$libname\$shared_ext/shared_ext\$major \$libname\$release\$shared_ext \$libname\$shared_ext/' -i m4/libtool.m4
run_cmd automake --add-missing --copy
run_cmd autoconf
echo
echo "Now type './configure' to configure OpenEXR."
echo
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