ENH: Support exporting/importing of AppBundle targets.

  - Imported bundles have the MACOSX_BUNDLE property set
  - Added cmTarget::IsAppBundleOnApple method to simplify checks
  - Document BUNDLE keyword in INSTALL command
  - Updated IMPORTED_LOCATION property documentation for bundles
  - Updated ExportImport test to test bundles

2 files changed, 30 insertions, 2 deletions

diff --git a/Tests/ExportImport/Export/CMakeLists.txt b/Tests/ExportImport/Export/CMakeLists.txt
index ac2f10f..24a3a56 100644
--- a/Tests/ExportImport/Export/CMakeLists.txt
+++ b/Tests/ExportImport/Export/CMakeLists.txt
@@ -21,14 +21,18 @@ add_library(testLib3 SHARED testLib3.c)
 add_library(testLib4 SHARED testLib4.c)
 set_property(TARGET testLib4 PROPERTY FRAMEWORK 1)
 
+add_executable(testExe3 testExe3.c)
+set_property(TARGET testExe3 PROPERTY MACOSX_BUNDLE 1)
+
 # Install and export from install tree.
 install(
-  TARGETS testExe1 testLib1 testLib2 testExe2 testLib3 testLib4
+  TARGETS testExe1 testLib1 testLib2 testExe2 testLib3 testLib4 testExe3
   EXPORT exp
   RUNTIME DESTINATION bin
   LIBRARY DESTINATION lib
   ARCHIVE DESTINATION lib
   FRAMEWORK DESTINATION Frameworks
+  BUNDLE DESTINATION Applications
   )
 install(EXPORT exp NAMESPACE exp_ DESTINATION lib/exp)
 
@@ -37,7 +41,7 @@ export(TARGETS testExe1 testLib1 testLib2
   NAMESPACE bld_
   FILE ExportBuildTree.cmake
   )
-export(TARGETS testExe2 testLib3 testLib4
+export(TARGETS testExe2 testLib3 testLib4 testExe3
   NAMESPACE bld_
   APPEND FILE ExportBuildTree.cmake
   )
diff --git a/Tests/ExportImport/Export/testExe3.c b/Tests/ExportImport/Export/testExe3.c
new file mode 100644
index 0000000..895e2fc
--- /dev/null
+++ b/Tests/ExportImport/Export/testExe3.c
@@ -0,0 +1,24 @@
+#include <stdio.h>
+
+int main(int argc, const char* argv[])
+{
+  if(argc < 2)
+    {
+    fprintf(stderr, "Must specify output file.\n");
+    return 1;
+    }
+  {
+  FILE* f = fopen(argv[1], "w");
+  if(f)
+    {
+    fprintf(f, "int generated_by_testExe3() { return 0; }\n");
+    fclose(f);
+    }
+  else
+    {
+    fprintf(stderr, "Error writing to %s\n", argv[1]);
+    return 1;
+    }
+  }
+  return 0;
+}