rpgffi 0.3.3

Toolkit for FDW, Logical Decoders and extensions for postgresql
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#!/bin/bash
set -ex

pg_version_num="`pg_config --version | cut -d' ' -f2 | tr -d . | cut -c-2`"
pg_short_version=pg"$pg_version_num"
output=src/"$pg_short_version".rs

case "${1:-}" in
  --select-pg) echo "$pg_short_version" ; exit 0 ;;
esac

if ! which bindgen 2>/dev/null 1>/dev/null
then
  echo 'Please install `bindgen` for Rust (`cargo install bindgen`)' >&2
  echo 'and ensure it is on the PATH.' >&2
  exit 2
fi

# Bindgen doesn't work on OS X without this.
xcode='/Applications/Xcode.app'
xcode_libs='Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/'
if [ -d "$xcode" ]
then
  export DYLD_LIBRARY_PATH="$xcode/$xcode_libs":"$DYLD_LIBRARY_PATH"
fi

echo "Generating $output" >&2

mkdir -p tmp/

cat > tmp/pgheaders.h <<\EOF
#include <stdarg.h>
#include "postgres.h"
#include "access/reloptions.h"
#include "fmgr.h"
#include "foreign/fdwapi.h"
#include "foreign/foreign.h"
#include "optimizer/pathnode.h"
#include "optimizer/planmain.h"
#include "optimizer/restrictinfo.h"
#include "utils/builtins.h"
#include "utils/json.h"
#include "utils/lsyscache.h"
#include "utils/rel.h"
EOF

[ "$pg_version_num" = "93" ] || \
  cat >> tmp/pgheaders.h <<\EOF
#include "replication/output_plugin.h"
#include "replication/logical.h"
EOF

gcc -I "`pg_config --includedir-server`" -E tmp/pgheaders.h > tmp/pgexpanded.h

bindgen --no-derive-debug --builtins tmp/pgexpanded.h -o "$output"