#!/bin/sh
# Released to Public Domain by Doan Tran Cong Danh

print() {
	printf '%s\n' "$@"
}

sysroot="$(cd "${0%/*}" && cd ../.. && pwd)"

BINDIR="$sysroot/@PREFIX@/bin"
DOCDIR="$sysroot/@PREFIX@/share/doc/postgresql"
HTMLDIR="$sysroot/@PREFIX@/share/doc/postgresql"
INCLUDEDIR="$sysroot/usr/include"
PKGINCLUDEDIR="$sysroot/usr/include/postgresql"
INCLUDEDIR_SERVER="$sysroot/usr/include/postgresql/server"
LIBDIR="$sysroot/@PREFIX@/lib"
PKGLIBDIR="$sysroot/@PREFIX@/lib/postgresql"
LOCALEDIR="$sysroot/@PREFIX@/share/locale"
MANDIR="$sysroot/@PREFIX@/share/man"
SHAREDIR="$sysroot/@PREFIX@/share/postgresql"
SYSCONFDIR="$sysroot/etc/psql@VERSION@/postgresql"
PGXS="$sysroot/@PREFIX@/lib/postgresql/pgxs/src/makefiles/pgxs.mk"

CONFIGURE="@configure_args@"
CC="@CC@"
CPPFLAGS="@CPPFLAGS@"
CFLAGS="@CFLAGS@"
CFLAGS_SL="@CFLAGS_SL@"
LDFLAGS="@LDFLAGS@"
LDFLAGS_EX="@LDFLAGS_EX@"
LDFLAGS_SL="@LDFLAGS_SL@"
LIBS="@LIBS@"
VERSION="PostgreSQL @FULL_VERSION@"

if [ "$sysroot" != "/" ]; then
	CPPFLAGS="$(print "$CPPFLAGS" | sed "s,-I *\\(/@PREFIX@/include\\),-I$sysroot\\1,g")"
	CFLAGS="$(print "$CFLAGS" | sed "s,-I *\\(/@PREFIX@/include\\),-I$sysroot\\1,g")"
	LDFLAGS="$(print "$LDFLAGS" | sed "s,-L *\\(/@PREFIX@/lib\\),-L$sysroot\\1,g")"
fi

usage() {
	cat <<-EOF
	$0 provides information about the installed version of PostgreSQL.

	Usage:
	  $0 [OPTION]...

	Options:
	  --bindir              show location of user executables
	  --docdir              show location of documentation files
	  --htmldir             show location of HTML documentation files
	  --includedir          show location of C header files of the client interfaces
	  --pkgincludedir       show location of other C header files
	  --includedir-server   show location of C header files for the server
	  --libdir              show location of object code libraries
	  --pkglibdir           show location of dynamically loadable modules
	  --localedir           show location of locale support files
	  --mandir              show location of manual pages
	  --sharedir            show location of architecture-independent support files
	  --sysconfdir          show location of system-wide configuration files
	  --pgxs                show location of extension makefile
	  --configure           show options given to PostgreSQL was built
	  --cc                  show CC value used when PostgreSQL was built
	  --cppflags            show CPPFLAGS value used when PostgreSQL was built
	  --cflags              show CFLAGS value used when PostgreSQL was built
	  --cflags_sl           show CFLAGS_SL value used when PostgreSQL was built
	  --ldflags             show LDFLAGS value used when PostgreSQL was built
	  --ldflags_ex          show LDFLAGS_EX value used when PostgreSQL was built
	  --ldflags_sl          show LDFLAGS_SL value used when PostgreSQL was built
	  --libs                show LIBS value used when PostgreSQL was built
	  --version             show the PostgreSQL version
	  -?, --help            show this help, then exit

	With no arguments, all known items are shown.

	Report bugs to <pgsql-bugs@postgresql.org>.
	EOF
}

if test $# -eq 0; then
	cat <<-EOF
	BINDIR = $BINDIR
	DOCDIR = $DOCDIR
	HTMLDIR = $HTMLDIR
	INCLUDEDIR = $INCLUDEDIR
	PKGINCLUDEDIR = $PKGINCLUDEDIR
	INCLUDEDIR-SERVER = $INCLUDEDIR_SERVER
	LIBDIR = $LIBDIR
	PKGLIBDIR = $PKGLIBDIR
	LOCALEDIR = $LOCALEDIR
	MANDIR = $MANDIR
	SHAREDIR = $SHAREDIR
	SYSCONFDIR = $SYSCONFDIR
	PGXS = $PGXS
	CONFIGURE = $CONFIGURE
	CC = $CC
	CPPFLAGS = $CPPFLAGS
	CFLAGS = $CFLAGS
	CFLAGS_SL = $CFLAGS_SL
	LDFLAGS = $LDFLAGS
	LDFLAGS_EX = $LDFLAGS_EX
	LDFLAGS_SL = $LDFLAGS_SL
	LIBS = $LIBS
	VERSION = $VERSION
	EOF
fi

for arg
do
	if test "x$arg" = "x--help" || test "x$arg" = "x-?"; then
		usage
		exit 0
	fi
done

for arg
do
	case "$arg" in
	--bindir) print "$BINDIR" ;;
	--docdir) print "$DOCDIR" ;;
	--htmldir) print "$HTMLDIR" ;;
	--includedir) print "$INCLUDEDIR" ;;
	--pkgincludedir) print "$PKGINCLUDEDIR" ;;
	--includedir-server) print "$INCLUDEDIR_SERVER" ;;
	--libdir) print "$LIBDIR" ;;
	--pkglibdir) print "$PKGLIBDIR" ;;
	--localedir) print "$LOCALEDIR" ;;
	--mandir) print "$MANDIR" ;;
	--sharedir) print "$SHAREDIR" ;;
	--sysconfdir) print "$SYSCONFDIR" ;;
	--pgxs) print "$PGXS" ;;
	--configure) print "$CONFIGURE" ;;
	--cc) print "$CC" ;;
	--cppflags) print "$CPPFLAGS" ;;
	--cflags) print "$CFLAGS" ;;
	--cflags_sl) print "$CFLAGS_SL" ;;
	--ldflags) print "$LDFLAGS" ;;
	--ldflags_ex) print "$LDFLAGS_EX" ;;
	--ldflags_sl) print "$LDFLAGS_SL" ;;
	--libs) print "$LIBS" ;;
	--version) print "$VERSION" ;;
	esac
done