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94 lines
3.5 KiB
94 lines
3.5 KiB
# Guard against multiple inclusions
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if(__craylinux_crayprgenv)
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return()
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endif()
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set(__craylinux_crayprgenv 1)
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macro(__cray_extract_args cmd tag_regex out_var make_absolute)
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string(REGEX MATCHALL "${tag_regex}" args "${cmd}")
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foreach(arg IN LISTS args)
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string(REGEX REPLACE "^${tag_regex}$" "\\2" param "${arg}")
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if(make_absolute)
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get_filename_component(param "${param}" ABSOLUTE)
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endif()
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list(APPEND ${out_var} ${param})
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endforeach()
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endmacro()
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function(__cray_extract_implicit src compiler_cmd link_cmd lang include_dirs_var link_dirs_var link_libs_var)
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set(BIN "${CMAKE_PLATFORM_INFO_DIR}/CrayExtractImplicit_${lang}.bin")
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execute_process(
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COMMAND ${CMAKE_${lang}_COMPILER} ${CMAKE_${lang}_VERBOSE_FLAG} -o ${BIN}
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RESULT_VARIABLE result
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OUTPUT_VARIABLE output
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ERROR_VARIABLE error
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)
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if(EXISTS "${BIN}")
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file(REMOVE "${BIN}")
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endif()
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set(include_dirs)
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set(link_dirs)
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set(link_libs)
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string(REGEX REPLACE "\r?\n" ";" output_lines "${output}\n${error}")
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foreach(line IN LISTS output_lines)
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if("${line}" MATCHES "${compiler_cmd}")
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__cray_extract_args("${line}" " -(I ?|isystem )([^ ]*)" include_dirs 1)
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set(processed_include 1)
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endif()
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if("${line}" MATCHES "${link_cmd}")
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__cray_extract_args("${line}" " -(L ?)([^ ]*)" link_dirs 1)
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__cray_extract_args("${line}" " -(l ?)([^ ]*)" link_libs 0)
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set(processed_link 1)
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endif()
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if(processed_include AND processed_link)
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break()
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endif()
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endforeach()
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set(${include_dirs_var} "${include_dirs}" PARENT_SCOPE)
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set(${link_dirs_var} "${link_dirs}" PARENT_SCOPE)
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set(${link_libs_var} "${link_libs}" PARENT_SCOPE)
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set(CRAY_${lang}_EXTRACTED_IMPLICIT 1 CACHE INTERNAL "" FORCE)
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endfunction()
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macro(__CrayPrgEnv_setup lang test_src compiler_cmd link_cmd)
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if(DEFINED ENV{CRAYPE_VERSION})
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message(STATUS "Cray Programming Environment $ENV{CRAYPE_VERSION} ${lang}")
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elseif(DEFINED ENV{ASYNCPE_VERSION})
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message(STATUS "Cray XT Programming Environment $ENV{ASYNCPE_VERSION} ${lang}")
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else()
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message(STATUS "Cray Programming Environment (unknown version) ${lang}")
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endif()
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# Flags for the Cray wrappers
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set(CMAKE_STATIC_LIBRARY_LINK_${lang}_FLAGS "-static")
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set(CMAKE_SHARED_LIBRARY_${lang}_FLAGS "")
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set(CMAKE_SHARED_LIBRARY_CREATE_${lang}_FLAGS "-shared")
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set(CMAKE_SHARED_LIBRARY_LINK_${lang}_FLAGS "-dynamic")
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# If the link type is not explicitly specified in the environment then
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# the Cray wrappers assume that the code will be built staticly so
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# we check the following condition(s) are NOT met
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# Compiler flags are explicitly dynamic
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# Env var is dynamic and compiler flags are not explicitly static
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if(NOT (((CMAKE_${lang}_FLAGS MATCHES "(^| )-dynamic($| )") OR
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(CMAKE_EXE_LINKER_FLAGS MATCHES "(^| )-dynamic($| )"))
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OR
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(("$ENV{CRAYPE_LINK_TYPE}" STREQUAL "dynamic") AND
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NOT ((CMAKE_${lang}_FLAGS MATCHES "(^| )-static($| )") OR
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(CMAKE_EXE_LINKER_FLAGS MATCHES "(^| )-static($| )")))))
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set_property(GLOBAL PROPERTY TARGET_SUPPORTS_SHARED_LIBS FALSE)
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set(BUILD_SHARED_LIBS FALSE CACHE BOOL "")
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set(CMAKE_FIND_LIBRARY_SUFFIXES ".a")
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set(CMAKE_LINK_SEARCH_START_STATIC TRUE)
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endif()
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if(NOT CRAY_${lang}_EXTRACTED_IMPLICIT)
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__cray_extract_implicit(
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${test_src} ${compiler_cmd} ${link_cmd} ${lang}
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CMAKE_${lang}_IMPLICIT_INCLUDE_DIRECTORIES
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CMAKE_${lang}_IMPLICIT_LINK_DIRECTORIES
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CMAKE_${lang}_IMPLICIT_LINK_LIBRARIES
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)
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endif()
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endmacro()
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