cmake: move functions to EflMacros.cmake
This commit is contained in:
Gustavo Sverzut Barbieri
parent
e8f2bdb079
commit
f59dfc3ab8
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@ -1,120 +1,3 @@
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unset(HEADER_FILE_CONTENT CACHE)
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# HEADER_CHECK(header [NAME variable] [INCLUDE_FILES extra1.h .. extraN.h])
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#
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# Check if the header file exists, in such case define variable
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# in configuration file.
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#
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# Variable defaults to HAVE_${HEADER}, where HEADER is the uppercase
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# representation of the first parameter. It can be overridden using
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# NAME keyword.
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#
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# To include extra files, then use INCLUDE_FILES keyword.
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function(HEADER_CHECK header)
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string(TOUPPER HAVE_${header} var)
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string(REGEX REPLACE "[^a-zA-Z0-9]" "_" var "${var}")
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string(REGEX REPLACE "_{2,}" "_" var "${var}")
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cmake_parse_arguments(PARAMS "" "NAME" "INCLUDE_FILES" ${ARGN})
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if(PARAMS_NAME)
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set(var ${PARAMS_NAME})
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endif()
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set(CMAKE_EXTRA_INCLUDE_FILES "${PARAMS_INCLUDE_FILES}")
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CHECK_INCLUDE_FILE(${header} ${var})
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if(${${var}})
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SET_GLOBAL(HEADER_FILE_CONTENT "${HEADER_FILE_CONTENT}#define ${var} 1\n")
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else()
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SET_GLOBAL(HEADER_FILE_CONTENT "${HEADER_FILE_CONTENT}#undef ${var}\n")
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endif()
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endfunction()
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# FUNC_CHECK(func [NAME variable]
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# [INCLUDE_FILES header1.h .. headerN.h]
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# [LIBRARIES lib1 ... libN]
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# [DEFINITIONS -DA=1 .. -DN=123]
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# [FLAGS -cmdlineparam1 .. -cmdlineparamN]
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# [CXX])
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#
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# Check if the function exists, in such case define variable in
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# configuration file.
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#
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# Variable defaults to HAVE_${FUNC}, where FUNC is the uppercase
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# representation of the first parameter. It can be overridden using
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# NAME keyword.
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#
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# To define include files use INCLUDE_FILES keyword.
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#
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# To use C++ compiler, use CXX keyword
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function(FUNC_CHECK func)
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string(TOUPPER HAVE_${func} var)
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string(REGEX REPLACE "_{2,}" "_" var "${var}")
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cmake_parse_arguments(PARAMS "CXX" "NAME" "INCLUDE_FILES;LIBRARIES;DEFINITIONS;FLAGS" ${ARGN})
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set(CMAKE_REQUIRED_LIBRARIES "${PARAMS_LIBRARIES}")
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set(CMAKE_REQUIRED_DEFINITIONS "${PARAMS_DEFINITIONS}")
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set(CMAKE_REQUIRED_FLAGS "${PARAMS_FLAGS}")
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if(PARAMS_CXX)
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check_cxx_symbol_exists(${func} "${PARAMS_INCLUDE_FILES}" ${var})
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else()
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check_symbol_exists(${func} "${PARAMS_INCLUDE_FILES}" ${var})
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endif()
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if(${${var}} )
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SET_GLOBAL(HEADER_FILE_CONTENT "${HEADER_FILE_CONTENT}#define ${var} 1\n")
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else()
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SET_GLOBAL(HEADER_FILE_CONTENT "${HEADER_FILE_CONTENT}#undef ${var}\n")
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endif()
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endfunction()
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# TYPE_CHECK(type [NAME variable]
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# [INCLUDE_FILES file1.h ... fileN.h]
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# [LIBRARIES lib1 ... libN]
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# [DEFINITIONS -DA=1 .. -DN=123]
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# [FLAGS -cmdlineparam1 .. -cmdlineparamN]
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# [CXX])
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#
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# Check if the type exists and its size, in such case define variable
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# in configuration file.
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#
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# Variable defaults to HAVE_${TYPE}, where TYPE is the uppercase
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# representation of the first parameter. It can be overridden using
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# NAME keyword.
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#
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# To define include files use INCLUDE_FILES keyword.
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#
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# To use C++ compiler, use CXX keyword
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function(TYPE_CHECK type)
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string(TOUPPER HAVE_${type} var)
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string(REGEX REPLACE "_{2,}" "_" var "${var}")
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cmake_parse_arguments(PARAMS "CXX" "NAME" "INCLUDE_FILES;LIBRARIES;DEFINITIONS;FLAGS" ${ARGN})
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set(CMAKE_REQUIRED_LIBRARIES "${PARAMS_LIBRARIES}")
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set(CMAKE_REQUIRED_DEFINITIONS "${PARAMS_DEFINITIONS}")
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set(CMAKE_REQUIRED_FLAGS "${PARAMS_FLAGS}")
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set(CMAKE_EXTRA_INCLUDE_FILES "${PARAMS_INCLUDE_FILES}")
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if(PARAMS_CXX)
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set(lang CXX)
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else()
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set(lang C)
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endif()
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CHECK_TYPE_SIZE(${type} ${var} LANGUAGE ${lang})
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if(HAVE_${var})
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SET_GLOBAL(HEADER_FILE_CONTENT "${HEADER_FILE_CONTENT}#define ${var} 1\n")
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else()
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SET_GLOBAL(HEADER_FILE_CONTENT "${HEADER_FILE_CONTENT}#undef ${var}\n")
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endif()
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endfunction()
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FUNC_CHECK(geteuid INCLUDE_FILES unistd.h)
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FUNC_CHECK(getuid INCLUDE_FILES unistd.h)
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@ -151,25 +34,3 @@ HEADER_CHECK(sys/types.h)
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HEADER_CHECK(execinfo.h)
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HEADER_CHECK(libunwind.h NAME HAVE_UNWIND)
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# EFL_HEADER_CHECKS_FINALIZE(file)
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#
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# Write the configuration gathered with HEADER_CHECK(), TYPE_CHECK()
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# and FUNC_CHECK() to the given file.
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function(EFL_HEADER_CHECKS_FINALIZE file)
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file(WRITE ${file}.new ${HEADER_FILE_CONTENT})
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if (NOT EXISTS ${file})
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file(RENAME ${file}.new ${file})
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message(STATUS "${file} was generated.")
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else()
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file(MD5 ${file}.new _new_md5)
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file(MD5 ${file} _old_md5)
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if(_new_md5 STREQUAL _old_md5)
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message(STATUS "${file} is unchanged.")
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else()
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file(REMOVE ${file})
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file(RENAME ${file}.new ${file})
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message(STATUS "${file} was updated.")
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endif()
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endif()
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unset(HEADER_FILE_CONTENT CACHE) # allow to reuse with an empty contents
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endfunction()
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@ -127,6 +127,146 @@ function(EFL_FINALIZE)
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add_custom_target(all-tests DEPENDS ${EFL_ALL_TESTS})
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endfunction()
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unset(HEADER_FILE_CONTENT CACHE)
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# HEADER_CHECK(header [NAME variable] [INCLUDE_FILES extra1.h .. extraN.h])
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#
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# Check if the header file exists, in such case define variable
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# in configuration file.
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#
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# Variable defaults to HAVE_${HEADER}, where HEADER is the uppercase
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# representation of the first parameter. It can be overridden using
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# NAME keyword.
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#
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# To include extra files, then use INCLUDE_FILES keyword.
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function(HEADER_CHECK header)
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string(TOUPPER HAVE_${header} var)
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string(REGEX REPLACE "[^a-zA-Z0-9]" "_" var "${var}")
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string(REGEX REPLACE "_{2,}" "_" var "${var}")
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cmake_parse_arguments(PARAMS "" "NAME" "INCLUDE_FILES" ${ARGN})
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if(PARAMS_NAME)
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set(var ${PARAMS_NAME})
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endif()
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set(CMAKE_EXTRA_INCLUDE_FILES "${PARAMS_INCLUDE_FILES}")
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CHECK_INCLUDE_FILE(${header} ${var})
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if(${${var}})
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SET_GLOBAL(HEADER_FILE_CONTENT "${HEADER_FILE_CONTENT}#define ${var} 1\n")
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else()
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SET_GLOBAL(HEADER_FILE_CONTENT "${HEADER_FILE_CONTENT}#undef ${var}\n")
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endif()
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endfunction()
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# FUNC_CHECK(func [NAME variable]
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# [INCLUDE_FILES header1.h .. headerN.h]
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# [LIBRARIES lib1 ... libN]
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# [DEFINITIONS -DA=1 .. -DN=123]
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# [FLAGS -cmdlineparam1 .. -cmdlineparamN]
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# [CXX])
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#
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# Check if the function exists, in such case define variable in
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# configuration file.
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#
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# Variable defaults to HAVE_${FUNC}, where FUNC is the uppercase
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# representation of the first parameter. It can be overridden using
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# NAME keyword.
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#
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# To define include files use INCLUDE_FILES keyword.
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#
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# To use C++ compiler, use CXX keyword
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function(FUNC_CHECK func)
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string(TOUPPER HAVE_${func} var)
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string(REGEX REPLACE "_{2,}" "_" var "${var}")
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cmake_parse_arguments(PARAMS "CXX" "NAME" "INCLUDE_FILES;LIBRARIES;DEFINITIONS;FLAGS" ${ARGN})
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set(CMAKE_REQUIRED_LIBRARIES "${PARAMS_LIBRARIES}")
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set(CMAKE_REQUIRED_DEFINITIONS "${PARAMS_DEFINITIONS}")
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set(CMAKE_REQUIRED_FLAGS "${PARAMS_FLAGS}")
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if(PARAMS_CXX)
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check_cxx_symbol_exists(${func} "${PARAMS_INCLUDE_FILES}" ${var})
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else()
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check_symbol_exists(${func} "${PARAMS_INCLUDE_FILES}" ${var})
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endif()
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if(${${var}} )
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SET_GLOBAL(HEADER_FILE_CONTENT "${HEADER_FILE_CONTENT}#define ${var} 1\n")
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else()
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SET_GLOBAL(HEADER_FILE_CONTENT "${HEADER_FILE_CONTENT}#undef ${var}\n")
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endif()
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endfunction()
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# TYPE_CHECK(type [NAME variable]
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# [INCLUDE_FILES file1.h ... fileN.h]
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# [LIBRARIES lib1 ... libN]
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# [DEFINITIONS -DA=1 .. -DN=123]
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# [FLAGS -cmdlineparam1 .. -cmdlineparamN]
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# [CXX])
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#
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# Check if the type exists and its size, in such case define variable
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# in configuration file.
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#
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# Variable defaults to HAVE_${TYPE}, where TYPE is the uppercase
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# representation of the first parameter. It can be overridden using
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# NAME keyword.
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#
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# To define include files use INCLUDE_FILES keyword.
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#
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# To use C++ compiler, use CXX keyword
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function(TYPE_CHECK type)
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string(TOUPPER HAVE_${type} var)
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string(REGEX REPLACE "_{2,}" "_" var "${var}")
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cmake_parse_arguments(PARAMS "CXX" "NAME" "INCLUDE_FILES;LIBRARIES;DEFINITIONS;FLAGS" ${ARGN})
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set(CMAKE_REQUIRED_LIBRARIES "${PARAMS_LIBRARIES}")
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set(CMAKE_REQUIRED_DEFINITIONS "${PARAMS_DEFINITIONS}")
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set(CMAKE_REQUIRED_FLAGS "${PARAMS_FLAGS}")
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set(CMAKE_EXTRA_INCLUDE_FILES "${PARAMS_INCLUDE_FILES}")
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if(PARAMS_CXX)
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set(lang CXX)
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else()
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set(lang C)
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endif()
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CHECK_TYPE_SIZE(${type} ${var} LANGUAGE ${lang})
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if(HAVE_${var})
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SET_GLOBAL(HEADER_FILE_CONTENT "${HEADER_FILE_CONTENT}#define ${var} 1\n")
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else()
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SET_GLOBAL(HEADER_FILE_CONTENT "${HEADER_FILE_CONTENT}#undef ${var}\n")
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endif()
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endfunction()
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# EFL_HEADER_CHECKS_FINALIZE(file)
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#
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# Write the configuration gathered with HEADER_CHECK(), TYPE_CHECK()
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# and FUNC_CHECK() to the given file.
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function(EFL_HEADER_CHECKS_FINALIZE file)
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file(WRITE ${file}.new ${HEADER_FILE_CONTENT})
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if (NOT EXISTS ${file})
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file(RENAME ${file}.new ${file})
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message(STATUS "${file} was generated.")
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else()
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file(MD5 ${file}.new _new_md5)
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file(MD5 ${file} _old_md5)
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if(_new_md5 STREQUAL _old_md5)
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message(STATUS "${file} is unchanged.")
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else()
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file(REMOVE ${file})
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file(RENAME ${file}.new ${file})
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message(STATUS "${file} was updated.")
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endif()
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endif()
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unset(HEADER_FILE_CONTENT CACHE) # allow to reuse with an empty contents
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endfunction()
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# EFL_FILES_TO_ABSOLUTE(Var Source_Dir Binary_Dir [file1 ... fileN])
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#
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# Convert list of files to absolute path. If not absolute, then
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