Compile MacOSX Objective-C CLI program using NSBundle with CMake

CMakeLists.txt

PROJECT(hello)
CMAKE_MINIMUM_REQUIRED(VERSION 2.8)
SET(CMAKE_MODULE_PATH ${CMAKE_SOURCE_DIR}/CMakeModules)

SET(PROJECT_BINARY_DIR build)
SET(EXECUTABLE_OUTPUT_PATH ${PROJECT_BINARY_DIR}/bin)

SET(CMAKE_C_FLAGS "-std=c99 -Wall")
IF(APPLE)
  SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -framework Foundation")
  SET(LINK_FLAGS "${LINK_FLAGS} -framework Foundation")
ENDIF()

FILE (GLOB EXTRA_RESOURCES
  ${CMAKE_CURRENT_SOURCE_DIR}/text.txt
)

SET_SOURCE_FILES_PROPERTIES(
  ${EXTRA_RESOURCES}
  PROPERTIES
  MACOSX_PACKAGE_LOCATION "Resources"
)

SOURCE_GROUP(Resources FILES
  ${EXTRA_RESOURCES}
)

ADD_EXECUTABLE(hello MACOSX_BUNDLE hello.m ${EXTRA_RESOURCES})

TARGET_LINK_LIBRARIES(
    hello
)

hello.m

#import <Foundation/Foundation.h>

int main(int argc, char *argv[])
{
  NSBundle *bundle = [NSBundle mainBundle];
  NSString *bundlePath = [bundle bundlePath];
  NSString *resourcePath = [bundle resourcePath];
  NSString *pathForResource = [bundle pathForResource:@"text" ofType:@"txt"];
  NSLog(@"bundle:%@ bundlePath:%@ resourcePath:%@ pathForResource:%@", bundle, bundlePath, resourcePath, pathForResource);
  if (pathForResource) {
    NSString *txt = [NSString stringWithContentsOfFile:pathForResource encoding:NSUTF8StringEncoding error:NULL];
    if (txt) {
      NSLog(@"%@", txt);
    }
  }
  return 0;
}

text.txt

Hello, World!