#!/bin/sh
# Demonstrate use of -install_name on macosx to link to a library
# before it's moved into its final location
# Without cmake
set -e
set -x

# Final installed location of shared libraries
LIBDIR=`pwd`/lib
rm -rf $LIBDIR
mkdir -p $LIBDIR

# Build the shared library, and set its install_name to its final location
gcc -shared foo.c -install_name $LIBDIR/foo.so -o foo.so
otool -D foo.so

# Build the executable that uses the shared library
gcc x.c foo.so

# Install the library into its final location
cp foo.so $LIBDIR 
# Remove the shared library from the build area, so it can only be found in $LIBDIR
rm foo.so

# Put the binary into the bin dir
mkdir -p bin
cp a.out bin

# Finally, run the app and show where it found its libraries
DYLD_PRINT_LIBRARIES=1 bin/a.out