PKG: OSX: run custom rule after install target for rpath

SuperBuild/CMake/External_fftw.cmake

@@ -75,6 +75,8 @@ else()
 
     add_dependencies(FFTW ${projFloat})
 
+    FIX_RPATH_FOR_AUTOCONF_BUILD(FFTW "libfftw3*dylib")
+
     set(_SB_FFTW_INCLUDE_PATH ${SB_INSTALL_PREFIX}/include)
 
   endif()

SuperBuild/CMake/External_gdal.cmake

@@ -60,6 +60,8 @@ else()
       INSTALL_COMMAND $(MAKE) install
     )
 
+  FIX_RPATH_FOR_AUTOCONF_BUILD(GDAL "libgdal*.dylib")
+
   else(MSVC)
   ##add libkml
   ##https://trac.osgeo.org/gdal/ticket/5725

SuperBuild/CMake/External_opencv.cmake

@@ -75,6 +75,8 @@ else()
     DEPENDS ${OPENCV_DEPENDENCIES}
     )
 
+  FIX_RPATH_FOR_AUTOCONF_BUILD(OPENCV "libopencv_*.dylib")
+
   set(_SB_OpenCV_DIR ${SB_INSTALL_PREFIX}/share/OpenCV)
 endif()
 endif()

SuperBuild/CMake/External_ossim.cmake

@@ -71,6 +71,9 @@ else()
     DEPENDEES patch
     DEPENDERS configure )
 
+
+  FIX_RPATH_FOR_AUTOCONF_BUILD(OSSIM "libossim*.dylib")
+
   set(_SB_OSSIM_INCLUDE_DIR ${SB_INSTALL_PREFIX}/include)
   if(WIN32)
     set(_SB_OSSIM_LIBRARY ${SB_INSTALL_PREFIX}/lib/ossim.lib)

SuperBuild/CMake/External_proj.cmake

@@ -67,7 +67,9 @@ else()
         ${PROJ_SB_SRC} ${PROJ_SB_BUILD_DIR}
       DEPENDEES patch update
       DEPENDERS configure
-    )
+      )
+
+    FIX_RPATH_FOR_AUTOCONF_BUILD(PROJ "libproj*.dylib")
   endif()
 
   set(_SB_PROJ_INCLUDE_DIR ${SB_INSTALL_PREFIX}/include)

SuperBuild/CMake/External_qt4.cmake

@@ -82,6 +82,9 @@ if(NOT __EXTERNAL_QT4__)
         )
     endif()
 
+    FIX_RPATH_FOR_AUTOCONF_BUILD(QT4 "libQt*.dylib")
+
+
     set(_SB_QT_QMAKE_EXECUTABLE ${SB_INSTALL_PREFIX}/bin/qmake)
 
   endif()

SuperBuild/CMake/SuperBuild_Macro.cmake

@@ -142,4 +142,27 @@ macro(SUPERBUILD_PATCH_SOURCE project external_project_step_name)
     DEPENDEES patch update
     DEPENDERS configure
     )
-endmacro()
+endmacro(SUPERBUILD_PATCH_SOURCE)
+
+#used only for OSX. DEPENDEES is always install target
+macro(FIX_RPATH_FOR_AUTOCONF_BUILD project pattern)
+  if(APPLE)
+    find_program(INSTALL_NAME_TOOL_PROGRAM NAMES install_name_tool)
+    if(INSTALL_NAME_TOOL_PROGRAM)
+      file(GLOB dylib_names ${SB_INSTALL_PREFIX}/lib/${pattern})
+      foreach(dylib_name ${dylib_names})
+        get_filename_component(dylib_name_base_name ${dylib_name} NAME)
+      ExternalProject_Add_Step(${project} fix_rpath_${dylib_name_base_name}
+        COMMAND
+        ${INSTALL_NAME_TOOL_PROGRAM}
+        -id
+        "@rpath/${dylib_name_base_name}"
+        "${dylib_name}"
+        DEPENDEES install)
+
+      endforeach()
+    else()
+      message(FATAL_ERROR "Cannot find install_name_tool. Tried names: install_name_tool")
+    endif()
+  endif()
+endmacro(FIX_RPATH_FOR_AUTOCONF_BUILD)