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if (SHAMROCK_BUILD)
set(CUSTOM_COMMAND_C ${CLANG_EXECUTABLE} -cc1 -emit-llvm-bc -O2 -fno-builtin -nobuiltininc -Fvisibility=protected -ffake-address-space-map -cl-std=CL1.2 -ffp-contract=off )
set(CUSTOM_COMMAND ${CUSTOM_COMMAND_C} -x cl )
FILE(GLOB CL_SOURCES ${CLC_BUILTINS_DIR}/*.cl)
FILE(GLOB C_SOURCES ${CLC_BUILTINS_DIR}/*.c)
#MESSAGE(STATUS "C_SOURCES: ${C_SOURCES}" )
set(BC_SOURCES)
foreach(f ${CL_SOURCES})
get_filename_component(fn ${f} NAME_WE)
#MESSAGE(STATUS "CL_SOURCE: ${f}" )
set(bc ${CMAKE_CURRENT_BINARY_DIR}/${fn}.bc)
add_custom_command(OUTPUT ${bc}
COMMAND ${CUSTOM_COMMAND}
-I${OCL_BUILTINS_DIR}/include
-o ${bc} ${f}
DEPENDS ${f}
COMMENT "Generating ${bc}")
list(APPEND BC_SOURCES ${bc})
endforeach()
MESSAGE( STATUS "LLVM_LIB_DIR: ${LLVM_LIB_DIR}")
MESSAGE( STATUS "LLVM_VERSION: ${LLVM_VERSION}")
set(CLANG_INCLUDE_DIR "${LLVM_LIB_DIR}/clang/${LLVM_VERSION}/include" )
MESSAGE( STATUS "CLANG_INCLUDE_DIR: ${CLANG_INCLUDE_DIR}")
foreach(f ${C_SOURCES})
get_filename_component(fn ${f} NAME_WE)
#MESSAGE(STATUS "C_SOURCE: ${f}" )
set(bc ${CMAKE_CURRENT_BINARY_DIR}/${fn}.bc)
add_custom_command(OUTPUT ${bc}
COMMAND ${CUSTOM_COMMAND_C}
-I${OCL_BUILTINS_DIR}/include
-I${CLANG_INCLUDE_DIR}
-o ${bc} ${f}
DEPENDS ${f}
COMMENT "Generating ${bc}")
list(APPEND BC_SOURCES ${bc})
endforeach()
#MESSAGE( STATUS "BC_SOURCES: ${BC_SOURCES}")
add_custom_target(generate_bc_files DEPENDS ${BC_SOURCES})
add_custom_command(OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/builtins.lib
COMMAND llvm-link
-o ${CMAKE_CURRENT_BINARY_DIR}/builtins.lib ${BC_SOURCES}
DEPENDS ${BC_SOURCES} )
add_custom_target(generate_builtin_lib DEPENDS
${CMAKE_CURRENT_BINARY_DIR}/builtins.lib)
endif(SHAMROCK_BUILD)
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