#!/bin/bash -x
set -o errexit
set -o nounset

# where is the source? (todo: we could checkout from svn)

LIBT2NSRC="$PWD/../libt2n"
LIBT2N_EXAMPLES="$PWD/lib2n-example"

# general settings

# todo: safe temp dir creation
INSTDIR="/tmp/jens-delme"
mkdir "$INSTDIR"
INSTPREFIX="/tmp/jens-delme/usr"
MAKE="dmake"
VERSION="0.1"

function append() {
	if [ "x$1" = "x" ]; then
		echo "$2"
	else
		echo "$1:$2"
	fi
}


# 1. build and install lib and codegen
cd "$LIBT2NSRC"
./configure --prefix="$INSTPREFIX"
# todo: at the moment running make dist on clean source does not work
$MAKE
$MAKE distcheck
#$MAKE dist
$MAKE install

echo "OK: library and code generator compiled and installed"


# prepare environment to use installed libt2n and code generator in non-standard directory
# temporarily disable nounset

set +o nounset
export PATH=$(append "$PATH" "$INSTPREFIX/bin")
export LD_LIBRARY_PATH=$(append "$LD_LIBRARY_PATH" "$INSTPREFIX/lib")
export PKG_CONFIG_PATH=$(append "$PKG_CONFIG_PATH" "$INSTPREFIX/lib/pkgconfig")
set -o nounset

# 2. build example-codegen
cd "$LIBT2N_EXAMPLES/example-codegen"
autoreconf -f -i -M "$INSTDIR/usr/share/aclocal"
./configure --prefix="$INSTPREFIX"
# todo: at the moment running make dist on clean source does not work
$MAKE
$MAKE distcheck
$MAKE install
echo "OK: example using installed libt2n works"

# 3. compile client using the installed default lib
cd "$EXAMPLE_LIBUSAGE/example-libusage"
autoreconf -f -i -M "$INSTDIR/usr/share/aclocal"
./configure --prefix="$INSTPREFIX"
$MAKE distcheck
echo "OK: example using installed example lib works"