fix: macOS rpath and dynamic library issues (#73)

.github/test-consumer-build.sh

@@ -4,19 +4,15 @@
 set -e
 
 # args
-[ $# -lt 1 ] && echo "USAGE: $0 [tool] [test args]..." >&2 && exit 2
+[ $# -ne 1 ] && echo "USAGE: $0 [tool]" >&2 && exit 2
 tool=$1
-shift
 
 # source, build, and install directories
 source_dir=examples/build_with_$tool
 build_dir=build-consumer
 install_dir=install-consumer
 mkdir -p $install_dir
-install_dir=$(realpath $install_dir)
-
-# executable
-test_executable=iguana-example-00-basic
+install_dir=$(cd $install_dir && pwd -P)
 
 # print and execute a command
 exe() {
@@ -32,18 +28,17 @@ case $tool in
     exe cmake -S $source_dir -B $build_dir
     exe cmake --build $build_dir
     exe cmake --install $build_dir --prefix $install_dir
-    exe $install_dir/bin/$test_executable "$@"
     ;;
   make)
     pushd $source_dir
     exe make
     popd
-    exe $source_dir/bin/$test_executable "$@"
+    mkdir -pv $install_dir
+    mv -v $source_dir/bin $install_dir/
     ;;
   meson)
     exe meson setup --prefix=$install_dir $build_dir $source_dir
     exe meson install -C $build_dir
-    exe $install_dir/bin/$test_executable "$@"
     ;;
   *)
     echo "ERROR: unknown tool '$tool'" >&2