cmake: Clean up main cmakelists.txt file

Delete unnecessary cmake, move non-common stuff to consitituent cmake
files.

Change-Id: I158c50511a2b9810f6b2fa198d4d8aee5a23ac93

3 files changed, 25 insertions, 95 deletions

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 97486d6a..02737c02 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -9,15 +9,7 @@ set(CMAKE_OSX_DEPLOYMENT_TARGET "10.12" CACHE STRING "Minimum OS X deployment ve
 project (VULKAN)
 # set (CMAKE_VERBOSE_MAKEFILE 1)
 
-# The API_NAME allows renaming builds to avoid conflicts with installed SDKs
-# The MAJOR number of the version we're building, used in naming
-# <api-name>-<major>.dll (and other files).
-set(API_NAME "Vulkan" CACHE STRING "API name to use when building")
-set(MAJOR "1")
-string(TOLOWER ${API_NAME} API_LOWERCASE)
-
 set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_CURRENT_SOURCE_DIR}/cmake")
-find_package(PythonInterp 3 REQUIRED)
 
 # If CMAKE 3.7+, use FindVulkan
 if (NOT CMAKE_VERSION VERSION_LESS 3.7.0)
@@ -25,15 +17,6 @@ if (NOT CMAKE_VERSION VERSION_LESS 3.7.0)
     find_package(Vulkan)
 endif()
 
-option(USE_CCACHE "Use ccache" OFF)
-if (USE_CCACHE)
-    find_program(CCACHE_FOUND ccache)
-    if(CCACHE_FOUND)
-        set_property(GLOBAL PROPERTY RULE_LAUNCH_COMPILE ccache)
-        set_property(GLOBAL PROPERTY RULE_LAUNCH_LINK ccache)
-    endif(CCACHE_FOUND)
-endif()
-
 if(APPLE)
     # CMake versions 3 or later need CMAKE_MACOSX_RPATH defined.
     # This avoids the CMP0042 policy message.
@@ -44,10 +27,7 @@ endif()
 
 # Enable cmake folders
 set_property(GLOBAL PROPERTY USE_FOLDERS ON)
-set(LVL_TARGET_FOLDER lvl_cmake_targets)
-
-# Move to ICD
-set(SCRIPTS_DIR "${CMAKE_CURRENT_SOURCE_DIR}/scripts")
+set(TOOLS_TARGET_FOLDER lvl_cmake_targets)
 
 # Header file for CMake settings
 include_directories("${PROJECT_SOURCE_DIR}/include")
@@ -74,74 +54,10 @@ if (CMAKE_COMPILER_IS_GNUCC OR CMAKE_C_COMPILER_ID MATCHES "Clang")
     endif()
 endif()
 
-if(WIN32)
-    # Treat warnings as errors
-    add_compile_options("$<$<CXX_COMPILER_ID:MSVC>:/WX>")
-    # Disable RTTI
-    add_compile_options("$<$<CXX_COMPILER_ID:MSVC>:/GR->")
-    # Warn about nested declarations
-    add_compile_options("$<$<CXX_COMPILER_ID:MSVC>:/w34456>")
-    # Warn about potentially uninitialized variables
-    add_compile_options("$<$<CXX_COMPILER_ID:MSVC>:/w34701>")
-    add_compile_options("$<$<CXX_COMPILER_ID:MSVC>:/w34703>")
-    # Warn about different indirection types.
-    add_compile_options("$<$<CXX_COMPILER_ID:MSVC>:/w34057>")
-    # Warn about signed/unsigned mismatch.
-    add_compile_options("$<$<CXX_COMPILER_ID:MSVC>:/w34245>")
-endif()
-
-if(NOT WIN32)
-    set (BUILDTGT_DIR build)
-    set (BINDATA_DIR Bin)
-    set (LIBSOURCE_DIR Lib)
-else()
-    # is WIN32
-    option(DISABLE_BUILD_PATH_DECORATION "Disable the decoration of the gslang and SPIRV-Tools build path with MSVC build type info" OFF)
-    option(DISABLE_BUILDTGT_DIR_DECORATION "Disable the decoration of the gslang and SPIRV-Tools build path with target info" OFF)
-    option(ENABLE_WIN10_ONECORE "Link the loader with OneCore umbrella libraries" OFF)
-
-    # For Windows, since 32-bit and 64-bit items can co-exist, we build each in its own build directory.
-    # 32-bit target data goes in build32, and 64-bit target data goes into build.  So, include/link the
-    # appropriate data at build time.
-    if (DISABLE_BUILDTGT_DIR_DECORATION)
-        set (BUILDTGT_DIR "")
-        set (BINDATA_DIR "")
-        set (LIBSOURCE_DIR "")
-    elseif (CMAKE_CL_64)
-        set (BUILDTGT_DIR build)
-        set (BINDATA_DIR Bin)
-        set (LIBSOURCE_DIR Lib)
-    else()
-        set (BUILDTGT_DIR build32)
-        set (BINDATA_DIR Bin32)
-        set (LIBSOURCE_DIR Lib32)
-    endif()
-endif()
-
 option(BUILD_CUBE "Build cube" ON)
 option(BUILD_VULKANINFO "Build vulkaninfo" ON)
 option(BUILD_ICD "Build icd" ON)
 
-find_program(GLSLANG_VALIDATOR NAMES glslangValidator
-             HINTS "${EXTERNAL_SOURCE_ROOT}/glslang/${BUILDTGT_DIR}/install/bin"
-                   "${GLSLANG_BINARY_ROOT}/StandAlone"
-                   "${PROJECT_SOURCE_DIR}/external/${BINDATA_DIR}")
-
-find_library(Vulkan_LIBRARY NAMES vulkan-1 vulkan
-             HINTS ${VK_SDK_PATH} )
-
-
-set (PYTHON_CMD ${PYTHON_EXECUTABLE})
-
-# Move to icd dir 
-# Define macro used for building vkxml generated files
-macro(run_vk_xml_generate dependency output)
-    add_custom_command(OUTPUT ${output}
-    COMMAND ${PYTHON_CMD} ${SCRIPTS_DIR}/lvl_genvk.py -registry ${SCRIPTS_DIR}/vk.xml ${output}
-    DEPENDS ${SCRIPTS_DIR}/vk.xml ${SCRIPTS_DIR}/generator.py ${SCRIPTS_DIR}/${dependency} ${SCRIPTS_DIR}/lvl_genvk.py ${SCRIPTS_DIR}/reg.py
-    )
-endmacro()
-
 if(UNIX)
     if(INSTALL_LVL_FILES)
         install(DIRECTORY "${PROJECT_SOURCE_DIR}/include/vulkan" DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
@@ -157,8 +73,6 @@ if(UNIX)
         COMMAND ${CMAKE_COMMAND} -P ${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake)
 endif()
 
-add_definitions(-DAPI_NAME="${API_NAME}")
-
 if(BUILD_CUBE)
     add_subdirectory(cube)
 endif()
diff --git a/cube/CMakeLists.txt b/cube/CMakeLists.txt
index d437cf8f..92a9a3f2 100644
--- a/cube/CMakeLists.txt
+++ b/cube/CMakeLists.txt
@@ -3,6 +3,12 @@ set(CUBE_INCLUDE_DIRS
     ${CMAKE_CURRENT_BINARY_DIR}/..
 )
 
+find_program(GLSLANG_VALIDATOR NAMES glslangValidator
+             HINTS "${EXTERNAL_SOURCE_ROOT}/glslang/${BUILDTGT_DIR}/install/bin"
+                   "$ENV{VK_SDK_PATH}/bin"
+                   "${GLSLANG_BINARY_ROOT}/StandAlone"
+                   "${PROJECT_SOURCE_DIR}/external/${BINDATA_DIR}")
+
 if(CMAKE_SYSTEM_NAME STREQUAL "Linux")
     include(FindPkgConfig)
     option(BUILD_WSI_XCB_SUPPORT "Build XCB WSI support" ON)
@@ -40,10 +46,6 @@ if(CMAKE_SYSTEM_NAME STREQUAL "Windows")
         set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} /guard:cf")
         set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} /guard:cf")
     endif()
-    set(CUBE_INCLUDE_DIRS
-       "${PROJECT_SOURCE_DIR}/icd/common"
-        ${CUBE_INCLUDE_DIRS}
-    )
 elseif(CMAKE_SYSTEM_NAME STREQUAL "Android")
     add_definitions(-DVK_USE_PLATFORM_ANDROID_KHR)
 elseif(CMAKE_SYSTEM_NAME STREQUAL "Linux")
@@ -97,7 +99,6 @@ elseif(CMAKE_SYSTEM_NAME STREQUAL "Linux")
         message( FATAL_ERROR "Unrecognized value for CUBE_WSI_SELECTION: ${CUBE_WSI_SELECTION}" )
      endif()
 
-    include_directories ("${PROJECT_SOURCE_DIR}/icd/common")
     link_libraries(${API_LOWERCASE} m)
 elseif(CMAKE_SYSTEM_NAME STREQUAL "Darwin")
     add_definitions(-DVK_USE_PLATFORM_MACOS_MVK)
diff --git a/icd/CMakeLists.txt b/icd/CMakeLists.txt
index 21e5b8ce..acc82eee 100644
--- a/icd/CMakeLists.txt
+++ b/icd/CMakeLists.txt
@@ -1,4 +1,19 @@
 cmake_minimum_required (VERSION 2.8.11)
+
+find_package(PythonInterp 3 REQUIRED)
+
+set(SCRIPTS_DIR "${PROJECT_SOURCE_DIR}/scripts")
+
+set (PYTHON_CMD ${PYTHON_EXECUTABLE})
+
+# Define macro used for building vk.xml generated files
+macro(run_vk_xml_generate dependency output)
+    add_custom_command(OUTPUT ${output}
+    COMMAND ${PYTHON_CMD} ${SCRIPTS_DIR}/lvl_genvk.py -registry ${SCRIPTS_DIR}/vk.xml ${output}
+    DEPENDS ${SCRIPTS_DIR}/vk.xml ${SCRIPTS_DIR}/generator.py ${SCRIPTS_DIR}/${dependency} ${SCRIPTS_DIR}/lvl_genvk.py ${SCRIPTS_DIR}/reg.py
+    )
+endmacro()
+
 if(CMAKE_SYSTEM_NAME STREQUAL "Windows")
     add_definitions(-DVK_USE_PLATFORM_WIN32_KHR -DVK_USE_PLATFORM_WIN32_KHX -DWIN32_LEAN_AND_MEAN)
     set(DisplayServer Win32)
@@ -39,7 +54,7 @@ if (WIN32)
                     COMMAND copy ${src_json} ${dst_json}
                     VERBATIM
                     )
-                set_target_properties(${config_file}-json PROPERTIES FOLDER ${LVL_TARGET_FOLDER})
+                set_target_properties(${config_file}-json PROPERTIES FOLDER ${TOOLS_TARGET_FOLDER})
             endforeach(config_file)
         else()
             foreach (config_file ${ICD_JSON_FILES})
@@ -95,7 +110,7 @@ add_custom_target(generate_icd_files DEPENDS
     mock_icd.h
     mock_icd.cpp
     )
-set_target_properties(generate_icd_files PROPERTIES FOLDER ${LVL_TARGET_FOLDER})
+set_target_properties(generate_icd_files PROPERTIES FOLDER ${TOOLS_TARGET_FOLDER})
 
 if (WIN32)
     macro(add_vk_icd target)
@@ -104,7 +119,7 @@ if (WIN32)
         COMMAND ${CMAKE_COMMAND} -E copy_if_different ${DEF_FILE} VkICD_${target}.def
         VERBATIM
     )
-    set_target_properties(copy-${target}-def-file PROPERTIES FOLDER ${LVL_TARGET_FOLDER})
+    set_target_properties(copy-${target}-def-file PROPERTIES FOLDER ${TOOLS_TARGET_FOLDER})
     add_library(VkICD_${target} SHARED ${ARGN} VkICD_${target}.def)
     add_dependencies(VkICD_${target} generate_helper_files generate_icd_files)
     #target_link_Libraries(VkICD_${target} VkICD_utils)