Further fixes in CMakeLists.txt
See #303
diff --git a/CMakeLists.txt b/CMakeLists.txt
index df35846..7a688cf 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -7,8 +7,8 @@
if(PROJECT_IS_TOP_LEVEL)
find_package(Vulkan REQUIRED)
+ include_directories(${Vulkan_INCLUDE_DIR})
endif()
-include_directories(${Vulkan_INCLUDE_DIR})
# VulkanMemoryAllocator contains an sample application which is not built by default
option(VMA_BUILD_SAMPLE "Build VulkanMemoryAllocator sample application" OFF)
@@ -35,12 +35,12 @@
set(VMA_BUILD_SAMPLE_SHADERS ON)
endif(VMA_BUILD_SAMPLE)
-if(PROJECT_IS_TOP_LEVEL)
- find_package(Doxygen)
-endif()
option(BUILD_DOCUMENTATION "Create and install the HTML based API documentation (requires Doxygen)" OFF)
if(BUILD_DOCUMENTATION)
+ if(PROJECT_IS_TOP_LEVEL)
+ find_package(Doxygen)
+ endif()
if(DOXYGEN_FOUND)
# set input and output files
set(DOXYGEN_IN ${CMAKE_CURRENT_SOURCE_DIR}/Doxyfile)
