cmake: move mrproper code to indexed project file

Also remove the username guard.

1 files changed, 36 insertions, 0 deletions

diff --git a/cmake/opentrack-build.cmake b/cmake/opentrack-build.cmake
index a6cdcda3..e44dceb4 100644
--- a/cmake/opentrack-build.cmake
+++ b/cmake/opentrack-build.cmake
@@ -1,3 +1,12 @@
+# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+# WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+# WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
+# AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
+# DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
+# PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+# TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+# PERFORMANCE OF THIS SOFTWARE.
+
 if(NOT CMAKE_INSTALL_PREFIX)
     set(CMAKE_INSTALL_PREFIX "${CMAKE_BINARY_DIR}/install" CACHE PATH "" FORCE)
 endif()
@@ -7,3 +16,30 @@ set(CMAKE_BUILD_TYPE_INIT "RELEASE")
 if(APPLE)
     set(CMAKE_OSX_ARCHITECTURES "x86_64" CACHE STRING "" FORCE)
 endif()
+
+function(cleanup_build_dir)
+    file(GLOB_RECURSE files LIST_DIRECTORIES TRUE RELATIVE "${CMAKE_BINARY_DIR}" "*")
+
+    set(files_ "")
+
+    set(got-install FALSE)
+    set(got-install-file FALSE)
+    set(got-cache FALSE)
+
+    foreach(i ${files})
+        if(i STREQUAL "CMakeCache.txt")
+            set(got-cache TRUE)
+        else()
+            list(APPEND files_ "${CMAKE_BINARY_DIR}/${i}")
+        endif()
+    endforeach()
+
+    if(NOT got-cache)
+        message(FATAL_ERROR "sanity check failed")
+    endif()
+
+    # let's hope nothing bad happens
+    file(REMOVE_RECURSE ${files_})
+
+    #execute_process(COMMAND cmake . WORKING_DIRECTORY "${CMAKE_BINARY_DIR}" OUTPUT_QUIET)
+endfunction()