OS X: Add test for rpaths on Mac.

This also tests rpaths through export/import.

Tests/CMakeLists.txt

@@ -1219,6 +1219,16 @@ ${CMake_BINARY_DIR}/bin/cmake -DVERSION=master -P ${CMake_SOURCE_DIR}/Utilities/
     endif()
   endif()
 
+  if(APPLE AND "${DARWIN_MAJOR_VERSION}" GREATER 9)
+    add_test(MacRuntimePath ${CMAKE_CTEST_COMMAND}
+      --build-and-test
+      "${CMake_SOURCE_DIR}/Tests/MacRuntimePath"
+      "${CMake_BINARY_DIR}/Tests/MacRuntimePath"
+      ${build_generator_args}
+      --build-project MacRuntimePath
+      )
+  endif()
+
   add_test(linkorder1 ${CMAKE_CTEST_COMMAND}
     --build-and-test
     "${CMake_SOURCE_DIR}/Tests/LinkLineOrder"

Tests/MacRuntimePath/A/CMakeLists.txt

@@ -0,0 +1,63 @@
+cmake_minimum_required(VERSION 2.8)
+project(MacRuntimePath_A)
+
+# a shared library
+add_library(shared SHARED shared.cpp shared.h)
+set_target_properties(shared PROPERTIES MACOSX_RPATH 1)
+
+# a shared library with custom set @rpath
+add_library(shared2 SHARED shared.cpp shared.h)
+set_target_properties(shared2 PROPERTIES
+  BUILD_WITH_INSTALL_RPATH 1 INSTALL_NAME_DIR "@rpath")
+
+# a framework library
+add_library(framework SHARED framework.cpp framework.h)
+set_target_properties(framework PROPERTIES MACOSX_RPATH 1 FRAMEWORK 1)
+
+# executable to test a shared library dependency with install rpaths
+add_executable(test1 test1.cpp)
+target_link_libraries(test1 shared)
+set_target_properties(test1 PROPERTIES
+  BUILD_WITH_INSTALL_RPATH 1 INSTALL_RPATH "@loader_path/../lib")
+
+# executable to test a framework library dependency with install rpaths
+add_executable(test2 test2.cpp)
+target_link_libraries(test2 framework)
+set_target_properties(test2 PROPERTIES
+  BUILD_WITH_INSTALL_RPATH 1 INSTALL_RPATH "@loader_path/../lib")
+
+# executable to test a framework library dependency with build tree rpaths
+add_executable(test3 test3.cpp)
+target_link_libraries(test3 framework)
+
+# executable to test a framework library dependency with build tree rpaths
+add_executable(test4 test1.cpp)
+target_link_libraries(test4 shared2)
+
+set_target_properties(shared shared2 framework PROPERTIES
+  LIBRARY_OUTPUT_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/lib")
+set_target_properties(test1 test2 test3 test4 PROPERTIES
+  RUNTIME_OUTPUT_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/bin")
+foreach(config ${CMAKE_CONFIGURATION_TYPES})
+  string(TOUPPER ${config} CONFIG)
+  set_target_properties(shared shared2 framework PROPERTIES
+    LIBRARY_OUTPUT_DIRECTORY_${CONFIG}
+      "${CMAKE_CURRENT_BINARY_DIR}/${config}/lib")
+  set_target_properties(test1 test2 test3 test4 PROPERTIES
+    RUNTIME_OUTPUT_DIRECTORY_${CONFIG}
+      "${CMAKE_CURRENT_BINARY_DIR}/${config}/bin")
+endforeach()
+
+foreach(test test1 test2 test3 test4)
+  add_custom_target(${test}_run  ALL
+    COMMAND ${test}
+    DEPENDS ${test}
+    )
+endforeach()
+
+export(TARGETS shared shared2 framework FILE "${CMAKE_CURRENT_BINARY_DIR}/exp.cmake")
+
+install(TARGETS shared EXPORT MyExport DESTINATION lib)
+install(TARGETS shared2 EXPORT MyExport DESTINATION lib2)
+install(TARGETS framework EXPORT MyExport DESTINATION lib-fw)
+install(EXPORT MyExport DESTINATION lib FILE exp.cmake)

Tests/MacRuntimePath/A/framework.cpp

@@ -0,0 +1,8 @@
+
+#include "framework.h"
+#include "stdio.h"
+
+void framework()
+{
+  printf("framework\n");
+}

Tests/MacRuntimePath/A/framework.h

@@ -0,0 +1,17 @@
+
+#ifndef framework_h
+#define framework_h
+
+#ifdef WIN32
+# ifdef framework_EXPORTS
+#  define FRAMEWORK_EXPORT __declspec(dllexport)
+# else
+#  define FRAMEWORK_EXPORT __declspec(dllimport)
+# endif
+#else
+# define FRAMEWORK_EXPORT
+#endif
+
+void FRAMEWORK_EXPORT framework();
+
+#endif

Tests/MacRuntimePath/A/shared.cpp

@@ -0,0 +1,8 @@
+
+#include "shared.h"
+#include "stdio.h"
+
+void shared()
+{
+  printf("shared\n");
+}

Tests/MacRuntimePath/A/shared.h

@@ -0,0 +1,17 @@
+
+#ifndef shared_h
+#define shared_h
+
+#ifdef WIN32
+# ifdef shared_EXPORTS
+#  define SHARED_EXPORT __declspec(dllexport)
+# else
+#  define SHARED_EXPORT __declspec(dllimport)
+# endif
+#else
+# define SHARED_EXPORT
+#endif
+
+void SHARED_EXPORT shared();
+
+#endif

Tests/MacRuntimePath/A/test1.cpp

@@ -0,0 +1,8 @@
+
+#include "shared.h"
+
+int main(int, char**)
+{
+  shared();
+  return 0;
+}

Tests/MacRuntimePath/A/test2.cpp

@@ -0,0 +1,8 @@
+
+#include "framework.h"
+
+int main(int, char**)
+{
+  framework();
+  return 0;
+}

Tests/MacRuntimePath/A/test3.cpp

@@ -0,0 +1,8 @@
+
+#include "framework.h"
+
+int main(int, char**)
+{
+  framework();
+  return 0;
+}

Tests/MacRuntimePath/B/CMakeLists.txt

@@ -0,0 +1,17 @@
+cmake_minimum_required(VERSION 2.8)
+project(MacRuntimePath_B)
+
+include(${MacRuntimePath_B_BINARY_DIR}/../Root/lib/exp.cmake)
+
+add_executable(testb ${MacRuntimePath_B_SOURCE_DIR}/../A/test3.cpp)
+
+# test link with rpath enabled targets
+target_link_libraries(testb shared framework)
+
+# test link with rpath enabled library by filename
+target_link_libraries(testb $<TARGET_LINKER_FILE:shared2> framework)
+
+add_custom_target(testb_run ALL
+  COMMAND testb
+  DEPENDS testb
+  )

Tests/MacRuntimePath/CMakeLists.txt

@@ -0,0 +1,72 @@
+cmake_minimum_required (VERSION 2.8)
+project(MacRuntimePath)
+
+
+# Wipe out the install tree to make sure the exporter works.
+add_custom_command(
+  OUTPUT ${MacRuntimePath_BINARY_DIR}/CleanupProject
+  COMMAND ${CMAKE_COMMAND} -E remove_directory ${MacRuntimePath_BINARY_DIR}/Root
+  )
+add_custom_target(CleanupTarget ALL DEPENDS ${MacRuntimePath_BINARY_DIR}/CleanupProject)
+set_property(
+  SOURCE ${MacRuntimePath_BINARY_DIR}/CleanupProject
+  PROPERTY SYMBOLIC 1
+  )
+
+configure_file(${MacRuntimePath_SOURCE_DIR}/InitialCache.cmake.in
+               ${MacRuntimePath_BINARY_DIR}/InitialCache.cmake @ONLY)
+
+if(CMAKE_CONFIGURATION_TYPES)
+  set(NESTED_CONFIG_TYPE -C "${CMAKE_CFG_INTDIR}")
+else()
+  if(CMAKE_BUILD_TYPE)
+    set(NESTED_CONFIG_TYPE -C "${CMAKE_BUILD_TYPE}")
+  else()
+    set(NESTED_CONFIG_TYPE)
+  endif()
+endif()
+
+# Build and install the exporter.
+add_custom_command(
+  OUTPUT ${MacRuntimePath_BINARY_DIR}/ExportProject
+  COMMAND ${CMAKE_CTEST_COMMAND} ${NESTED_CONFIG_TYPE}
+    --build-and-test
+    ${MacRuntimePath_SOURCE_DIR}/A
+    ${MacRuntimePath_BINARY_DIR}/A
+    --build-noclean
+    --build-project MacRuntimePath_A
+    --build-target install
+    --build-generator ${CMAKE_GENERATOR}
+    --build-generator-toolset "${CMAKE_GENERATOR_TOOLSET}"
+    --build-makeprogram ${CMAKE_MAKE_PROGRAM}
+    --build-options -C${MacRuntimePath_BINARY_DIR}/InitialCache.cmake
+  VERBATIM
+  )
+add_custom_target(ExportTarget ALL DEPENDS ${MacRuntimePath_BINARY_DIR}/ExportProject)
+add_dependencies(ExportTarget CleanupTarget)
+set_property(
+  SOURCE ${MacRuntimePath_BINARY_DIR}/ExportProject
+  PROPERTY SYMBOLIC 1
+  )
+
+# Build the importer.
+add_custom_command(
+  OUTPUT ${MacRuntimePath_BINARY_DIR}/ImportProject
+  COMMAND ${CMAKE_CTEST_COMMAND} ${NESTED_CONFIG_TYPE}
+   --build-and-test
+   ${MacRuntimePath_SOURCE_DIR}/B
+   ${MacRuntimePath_BINARY_DIR}/B
+   --build-noclean
+   --build-project MacRuntimePath_B
+   --build-generator ${CMAKE_GENERATOR}
+   --build-generator-toolset "${CMAKE_GENERATOR_TOOLSET}"
+   --build-makeprogram ${CMAKE_MAKE_PROGRAM}
+   --build-options -C${MacRuntimePath_BINARY_DIR}/InitialCache.cmake
+  VERBATIM
+  )
+add_custom_target(ImportTarget ALL DEPENDS ${MacRuntimePath_BINARY_DIR}/ImportProject)
+add_dependencies(ImportTarget ExportTarget)
+set_property(
+  SOURCE ${MacRuntimePath_BINARY_DIR}/ImportProject
+  PROPERTY SYMBOLIC 1
+  )

Tests/MacRuntimePath/InitialCache.cmake.in

@@ -0,0 +1,13 @@
+set(CMAKE_C_COMPILER "@CMAKE_C_COMPILER@" CACHE STRING "C Compiler")
+set(CMAKE_C_FLAGS "@CMAKE_C_FLAGS@" CACHE STRING "C Flags")
+set(CMAKE_C_FLAGS_DEBUG "@CMAKE_C_FLAGS_DEBUG@" CACHE STRING "C Flags")
+set(CMAKE_C_FLAGS_RELEASE "@CMAKE_C_FLAGS_RELEASE@" CACHE STRING "C Flags")
+set(CMAKE_C_FLAGS_MINSIZEREL "@CMAKE_C_FLAGS_MINSIZEREL@" CACHE STRING "C Flags")
+set(CMAKE_C_FLAGS_RELWITHDEBINFO "@CMAKE_C_FLAGS_RELWITHDEBINFO@" CACHE STRING "C Flags")
+set(CMAKE_CXX_COMPILER "@CMAKE_CXX_COMPILER@" CACHE STRING "C++ Compiler")
+set(CMAKE_CXX_FLAGS "@CMAKE_CXX_FLAGS@" CACHE STRING "C++ Flags")
+set(CMAKE_CXX_FLAGS_DEBUG "@CMAKE_CXX_FLAGS_DEBUG@" CACHE STRING "C++ Flags")
+set(CMAKE_CXX_FLAGS_RELEASE "@CMAKE_CXX_FLAGS_RELEASE@" CACHE STRING "C++ Flags")
+set(CMAKE_CXX_FLAGS_MINSIZEREL "@CMAKE_CXX_FLAGS_MINSIZEREL@" CACHE STRING "C++ Flags")
+set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "@CMAKE_CXX_FLAGS_RELWITHDEBINFO@" CACHE STRING "C++ Flags")
+set(CMAKE_INSTALL_PREFIX "@MacRuntimePath_BINARY_DIR@/Root" CACHE STRING "Installation Prefix")