Ninja: Add `$subdir/{test,install,package}` targets

With the Makefile generator one can use `cd $subdir; make install` to build and
install targets associated with a given subdirectory.  This is not possible to
do with the Ninja generator since there is only one `build.ninja` file at the
top of the build tree.  However, we can approximate it by allowing one to run
`ninja $subdir/install` at the top of the tree to build the targets in the
corresponding subdirectory and install them.

This also makes sense for `test`, `package`, and other GLOBAL_TARGET targets.
It was already done for `all` by commit v3.6.0-rc1~240^2~2 (Ninja: Add
`$subdir/all` targets, 2016-03-11).

1 files changed, 6 insertions, 0 deletions

diff --git a/Tests/RunCMake/Ninja/RunCMakeTest.cmake b/Tests/RunCMake/Ninja/RunCMakeTest.cmake
index c73f852..622c327 100644
--- a/Tests/RunCMake/Ninja/RunCMakeTest.cmake
+++ b/Tests/RunCMake/Ninja/RunCMakeTest.cmake
@@ -41,10 +41,16 @@ function(run_SubDir)
   run_cmake(SubDir)
   if(WIN32)
     set(SubDir_all [[SubDir\all]])
+    set(SubDir_test [[SubDir\test]])
+    set(SubDir_install [[SubDir\install]])
   else()
     set(SubDir_all [[SubDir/all]])
+    set(SubDir_test [[SubDir/test]])
+    set(SubDir_install [[SubDir/install]])
   endif()
   run_cmake_command(SubDir-build ${CMAKE_COMMAND} --build . --target ${SubDir_all})
+  run_cmake_command(SubDir-test ${CMAKE_COMMAND} --build . --target ${SubDir_test})
+  run_cmake_command(SubDir-install ${CMAKE_COMMAND} --build . --target ${SubDir_install})
 endfunction()
 run_SubDir()