#!/bin/bash
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#
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# modification, are permitted provided that the following conditions are
# met:
#
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# notice, this list of conditions and the following disclaimer.
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# in the documentation and/or other materials provided with the
# distribution.
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# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
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# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
set -e
default_extension_dir=$(php-config --extension-dir)
if command -v brew > /dev/null && \
   brew ls --versions | grep php5[56]-grpc > /dev/null; then
  # the grpc php extension was installed by homebrew
  :
elif [ ! -e $default_extension_dir/grpc.so ]; then
  # the grpc extension is not found in the default PHP extension dir
  # try the source modules directory
  module_dir=../ext/grpc/modules
  if [ ! -e $module_dir/grpc.so ]; then
    echo "Please run 'phpize && ./configure && make' from ext/grpc first"
    exit 1
  fi
  # sym-link in system supplied extensions
  for f in $default_extension_dir/*.so; do
    ln -s $f $module_dir/$(basename $f) &> /dev/null || true
  done
  extension_dir="-d extension_dir=${module_dir} -d extension=grpc.so"
else
  extension_dir="-d extension=grpc.so"
fi