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CMakeLists.txt
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CMakeLists.txt
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set(LLVM_LINK_COMPONENTS
FrontendOpenACC
FrontendOpenMP
Support
)
set(MODULES
"__fortran_builtins"
"__fortran_type_info"
"ieee_arithmetic"
"ieee_exceptions"
"ieee_features"
"iso_c_binding"
"iso_fortran_env"
"omp_lib"
"__fortran_builtins"
"__fortran_type_info"
)
# Create module files directly from the top-level module source directory
foreach(filename ${MODULES})
set(base ${FLANG_INTRINSIC_MODULES_DIR}/${filename})
if(${filename} MATCHES "__fortran_builtins")
set(depends "")
else()
set(depends ${FLANG_INTRINSIC_MODULES_DIR}/__fortran_builtins.mod)
if(NOT ${filename} MATCHES "__fortran_type_info")
set(depends ${FLANG_INTRINSIC_MODULES_DIR}/__fortran_type_info.mod)
endif()
endif()
add_custom_command(OUTPUT ${base}.mod
COMMAND ${CMAKE_COMMAND} -E make_directory ${FLANG_INTRINSIC_MODULES_DIR}
COMMAND flang-new -fc1 -fsyntax-only -module-dir ${FLANG_INTRINSIC_MODULES_DIR}
${FLANG_SOURCE_DIR}/module/${filename}.f90
DEPENDS flang-new ${FLANG_SOURCE_DIR}/module/${filename}.f90 ${depends}
)
add_custom_command(OUTPUT ${base}.f18.mod
DEPENDS ${base}.mod
COMMAND ${CMAKE_COMMAND} -E copy ${base}.mod ${base}.f18.mod)
list(APPEND MODULE_FILES ${base}.mod ${base}.f18.mod)
install(FILES ${base}.mod ${base}.f18.mod DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}/flang")
endforeach()
add_custom_target(module_files ALL DEPENDS ${MODULE_FILES})
# This flang shell script will only work in a POSIX shell.
if (NOT WIN32)
add_custom_command(
OUTPUT ${CMAKE_BINARY_DIR}/bin/flang
DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/flang
COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_CURRENT_SOURCE_DIR}/flang ${CMAKE_BINARY_DIR}/bin)
add_custom_target(flang ALL DEPENDS ${CMAKE_BINARY_DIR}/bin/flang)
install(PROGRAMS ${CMAKE_BINARY_DIR}/bin/flang DESTINATION "${CMAKE_INSTALL_BINDIR}")
endif()