Generate VulkanHeadersConfig.cmake and version file and install them.
To get the version information the header file vulkan_core.h is parsed.
In client code one can use `find_package(VulkanHeaders)` and get the
targets `Vulkan::Headers` and `Vulkan::Registry`.
The following additional files are generated and installed by CMake:
- VulkanHeadersConfig.cmake: searched for by find_package(VulkanHeaders)
- VulkanHeadersConfigVersion.cmake: provides version numbers
- VulkanHeadersTargets.cmake: CMake target definitions used by config file
Adds alias interface libraries Vulkan::Headers and Vulkan::Registry that
export include paths. These are meant to be used by dependent projects
in a nested build configuration to obtain the path to the Vulkan headers
and registry directories.
Change-Id: I0801f4a23ef654064c1b0878543cd48965954756
Use CMAKE_CURRENT_SOURCE_DIR instead of CMAKE_SOURCE_DIR when defining
the path for the source files to be installed.
CMAKE_SOURCE_DIR always points at the directory containing the root
CMakeLists.txt, while CMAKE_CURRENT_SOURCE_DIR points at the directory
containing the current project's CMakeLists.txt. These are normally
identical, except when another CMake project includes this project via
add_subdirectory() --- in that case, CMAKE_CURRENT_SOURCE_DIR is the
right variable to use when composing paths to files within the current
project tree.
Change-Id: I4bdcc3bf538e96c43ae5f4ff6758cf45992442e0
A cleanup of the CMake file in this repo,
for consistency with similar effort in other Vulkan repos.
clarify setting Windows install prefix if needed
project() : NONE = this project has no language toolchain requirement.
update .cmake-format.py 0.4.1
reformat using cmake-format 0.4.1
Change-Id: Ic64b335676eb6b8bd8ffd1b0d8c5468a4239287c
Allows for this repo to be included as a submodule of another
repo that defines its own uninstall target. The uninstall target
is best defined at the top-level repo.