sync with upstream

1 files changed, 24 insertions, 0 deletions

diff --git a/project/cmake/scripts/common/generatorsetup.cmake b/project/cmake/scripts/common/generatorsetup.cmake
new file mode 100644
index 0000000..75083ca
--- /dev/null
+++ b/project/cmake/scripts/common/generatorsetup.cmake
@@ -0,0 +1,24 @@
+# Configure single-/multiconfiguration generators and variables
+#
+# CORE_BUILD_CONFIG that is set to
+#   - CMAKE_BUILD_TYPE for single configuration generators such as make, nmake
+#   - a variable that expands on build time to the current configuration for
+#     multi configuration generators such as VS or Xcode
+if(CMAKE_CONFIGURATION_TYPES)
+  if(CMAKE_BUILD_TYPE)
+    message(FATAL_ERROR "CMAKE_BUILD_TYPE must not be defined for multi-configuration generators")
+  endif()
+  set(CORE_BUILD_CONFIG ${CMAKE_CFG_INTDIR})
+  message(STATUS "Generator: Multi-configuration (${CMAKE_GENERATOR})")
+else()
+  if(CMAKE_BUILD_TYPE)
+    set(CMAKE_BUILD_TYPE ${CMAKE_BUILD_TYPE}
+        CACHE STRING "Choose build type (${CMAKE_BUILD_TYPES})" FORCE)
+  else()
+    # Set default
+    set(CMAKE_BUILD_TYPE Release
+        CACHE STRING "Choose build type (${CMAKE_BUILD_TYPES})" FORCE)
+  endif()
+  set(CORE_BUILD_CONFIG ${CMAKE_BUILD_TYPE})
+  message(STATUS "Generator: Single-configuration: ${CMAKE_BUILD_TYPE} (${CMAKE_GENERATOR})")
+endif()