cmake: move from build to mrproper and platform

2 files changed, 22 insertions, 13 deletions

diff --git a/cmake/opentrack-build.cmake b/cmake/opentrack-mrproper.cmake
index ab2bb3b8..faa11bd4 100644
--- a/cmake/opentrack-build.cmake
+++ b/cmake/opentrack-mrproper.cmake
@@ -7,18 +7,6 @@
 # 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 "${CMAKE_BINARY_DIR}/install")
-endif()
-
-set(CMAKE_BUILD_TYPE_INIT "RELEASE")
-
-if(APPLE)
-    if(NOT CMAKE_OSX_ARCHITECTURES)
-        set(CMAKE_OSX_ARCHITECTURES "x86_64")
-    endif()
-endif()
-
 function(cleanup_build_dir)
     file(GLOB_RECURSE files LIST_DIRECTORIES TRUE RELATIVE "${CMAKE_BINARY_DIR}" "*")
 
diff --git a/cmake/opentrack-platform.cmake b/cmake/opentrack-platform.cmake
index fac5f2bf..a3f12f96 100644
--- a/cmake/opentrack-platform.cmake
+++ b/cmake/opentrack-platform.cmake
@@ -21,6 +21,27 @@
 # ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 # OTHER DEALINGS IN THE SOFTWARE.
 
+if(NOT CMAKE_INSTALL_PREFIX)
+    set(CMAKE_INSTALL_PREFIX "${CMAKE_BINARY_DIR}/install")
+endif()
+
+set(CMAKE_BUILD_TYPE_INIT "RELEASE")
+
+if(APPLE)
+    if(NOT CMAKE_OSX_ARCHITECTURES)
+        set(CMAKE_OSX_ARCHITECTURES "x86_64")
+    endif()
+endif()
+
+if(MSVC AND MSVC_VERSION LESS "1900")
+    message(FATAL_ERROR "Visual Studio too old. Use Visual Studio 2015 Update 3 or newer.")
+endif()
+
+if(MSVC AND opentrack-64bit)
+    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /HIGHENTROPYVA")
+    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /HIGHENTROPYVA")
+endif()
+
 if(CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
     set(CMAKE_COMPILER_IS_GNUCXX TRUE)
     set(CMAKE_COMPILER_IS_CLANG TRUE)
@@ -33,7 +54,7 @@ if(CMAKE_C_COMPILER_ID STREQUAL "Clang")
 endif()
 
 if((NOT CMAKE_COMPILER_IS_GNUCXX) EQUAL (NOT (NOT CMAKE_COMPILER_IS_GNUCC)))
-    message(FATAL_ERROR "cannot use either use both gcc and g++ or neither")
+    message(FATAL_ERROR "use either use both gcc and g++ or neither")
 endif()
 
 IF(CMAKE_SYSTEM_NAME STREQUAL "Linux")