# bgfx.cmake - bgfx building in cmake
# Written in 2017 by Joshua Brookover <joshua.al.brookover@gmail.com>
#
# To the extent possible under law, the author(s) have dedicated all copyright
# and related and neighboring rights to this software to the public domain
# worldwide. This software is distributed without any warranty.
#
# You should have received a copy of the CC0 Public Domain Dedication along with
# this software. If not, see <http://creativecommons.org/publicdomain/zero/1.0/>.

# Grab the shaderc source files
file(
	GLOB
	SHADERC_SOURCES #
	${BGFX_DIR}/tools/shaderc/*.cpp #
	${BGFX_DIR}/tools/shaderc/*.h #
	${BGFX_DIR}/src/shader* #
)

add_executable(shaderc ${SHADERC_SOURCES})

target_link_libraries(
	shaderc
	PRIVATE bx
			bimg
			bgfx-vertexlayout
			fcpp
			glslang
			glsl-optimizer
			spirv-opt
			spirv-cross
			webgpu
			tint
)

target_include_directories(
	shaderc
	PRIVATE ${BGFX_DIR}/3rdparty/dawn
			${BGFX_DIR}/3rdparty/dawn/src
)

if(UNIX
   AND NOT APPLE
   AND NOT EMSCRIPTEN
   AND NOT ANDROID
)
	target_include_directories(
		shaderc
		PRIVATE ${BGFX_DIR}/3rdparty/directx-headers/include/directx
				${BGFX_DIR}/3rdparty/directx-headers/include
				${BGFX_DIR}/3rdparty/directx-headers/include/wsl/stubs
	)
endif()

if(BGFX_AMALGAMATED)
	target_link_libraries(shaderc PRIVATE bgfx-shader)
endif()

set_target_properties(
	shaderc PROPERTIES FOLDER "bgfx/tools" #
					   OUTPUT_NAME ${BGFX_TOOLS_PREFIX}shaderc #
)

if(BGFX_BUILD_TOOLS_SHADER)
	add_executable(bgfx::shaderc ALIAS shaderc)
	if(BGFX_CUSTOM_TARGETS)
		add_dependencies(tools shaderc)
	endif()
endif()

if(ANDROID)
	target_link_libraries(shaderc PRIVATE log)
elseif(IOS)
	set_target_properties(shaderc PROPERTIES MACOSX_BUNDLE ON MACOSX_BUNDLE_GUI_IDENTIFIER shaderc)
endif()

if(BGFX_INSTALL)
	install(TARGETS shaderc EXPORT "${TARGETS_EXPORT_NAME}" DESTINATION "${CMAKE_INSTALL_BINDIR}")
endif()