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- # Find glslang
- #
- # This module defines
- # glslang_INCLUDE_DIRS
- # glslang_LIBRARIES
- # glslang_FOUND
- set(glslang_INSTALL_DIRS ${PROJECT_SOURCE_DIR}/../Dependencies/glslang CACHE PATH "")
- set(glslang_INCLUDE_SEARCH_DIRS "${glslang_INSTALL_DIRS}/include")
- if(BS_64BIT)
- set(glslang_LIBRARY_RELEASE_SEARCH_DIRS "${glslang_INSTALL_DIRS}/lib/x64")
- else()
- set(glslang_LIBRARY_RELEASE_SEARCH_DIRS "${glslang_INSTALL_DIRS}/lib/x86")
- endif()
- message(STATUS "Looking for glslang installation...")
- find_path(glslang_INCLUDE_DIR glslang/Public/ShaderLang.h PATHS ${glslang_INCLUDE_SEARCH_DIRS})
- if(glslang_INCLUDE_DIR)
- set(glslang_FOUND TRUE)
- else()
- set(glslang_FOUND FALSE)
- endif()
- find_imported_library2(glslang glslang glslangd)
- find_imported_library2(glslang HLSL HLSLd)
- find_imported_library2(glslang OSDependent OSDependentd)
- find_imported_library2(glslang OGLCompiler OGLCompilerd)
- find_imported_library2(glslang SPIRV SPIRVd)
- if(NOT glslang_FOUND)
- if(glslang_FIND_REQUIRED)
- message(FATAL_ERROR "Cannot find glslang installation. Try modifying the glslang_INSTALL_DIRS path.")
- else()
- message(WARNING "Cannot find glslang installation. Try modifying the glslang_INSTALL_DIRS path.")
- endif()
- else()
- message(STATUS "...glslang OK.")
- endif()
- if(glslang_FOUND)
- set_target_properties(glslang::glslang PROPERTIES INTERFACE_INCLUDE_DIRECTORIES "${glslang_INCLUDE_DIR}")
- endif()
- mark_as_advanced(
- glslang_INSTALL_DIRS
- glslang_INCLUDE_DIR
- )
- set(glslang_INCLUDE_DIRS ${glslang_INCLUDE_DIR})
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