83e222d8ca
Using CMAKE_C_COMPILER to match the compiler has its drawbacks. CMAKE_C_COMPILER can include the whole path to the compiler and directory names that incude icc, icl or qcc also match even if the compiler is not icc or qcc. Icc has the compiler id Intel according to the CMake documentation. The compiler id for qcc is QCC according to CMake policy 0047, and this is set to new since Qt requires CMake to be above 3.0. Change-Id: Iceb428ed10f0f5bbaa19ec2d883da186c85e7a73 Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io> Reviewed-by: James McDonnell <jmcdonnell@blackberry.com> Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
83 lines
3.2 KiB
CMake
83 lines
3.2 KiB
CMake
function(qt_set01 result)
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if (${ARGN})
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set("${result}" 1 PARENT_SCOPE)
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else()
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set("${result}" 0 PARENT_SCOPE)
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endif()
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endfunction()
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qt_set01(LINUX CMAKE_SYSTEM_NAME STREQUAL "Linux")
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qt_set01(HPUX CMAKE_SYSTEM_NAME STREQUAL "HPUX")
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qt_set01(ANDROID CMAKE_SYSTEM_NAME STREQUAL "Android") # FIXME: How to identify this?
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qt_set01(NACL CMAKE_SYSTEM_NAME STREQUAL "NaCl") # FIXME: How to identify this?
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qt_set01(INTEGRITY CMAKE_SYSTEM_NAME STREQUAL "Integrity") # FIXME: How to identify this?
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qt_set01(VXWORKS CMAKE_SYSTEM_NAME STREQUAL "VxWorks") # FIXME: How to identify this?
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qt_set01(QNX CMAKE_SYSTEM_NAME STREQUAL "QNX") # FIXME: How to identify this?
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qt_set01(OPENBSD CMAKE_SYSTEM_NAME STREQUAL "OpenBSD") # FIXME: How to identify this?
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qt_set01(FREEBSD CMAKE_SYSTEM_NAME STREQUAL "FreeBSD") # FIXME: How to identify this?
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qt_set01(NETBSD CMAKE_SYSTEM_NAME STREQUAL "NetBSD") # FIXME: How to identify this?
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qt_set01(WASM CMAKE_SYSTEM_NAME STREQUAL "Emscripten")
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qt_set01(BSD APPLE OR OPENBSD OR FREEBSD OR NETBSD)
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qt_set01(WINRT WIN32 AND CMAKE_VS_PLATFORM_TOOSLET STREQUAL "winrt") # FIXME: How to identify this?
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qt_set01(IOS APPLE AND CMAKE_SYSTEM_NAME STREQUAL "iOS")
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qt_set01(TVOS APPLE AND CMAKE_SYSTEM_NAME STREQUAL "tvOS")
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qt_set01(WATCHOS APPLE AND CMAKE_SYSTEM_NAME STREQUAL "watchOS")
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qt_set01(UIKIT APPLE AND (IOS OR TVOS OR WATCHOS))
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qt_set01(MACOS APPLE AND NOT UIKIT)
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qt_set01(GCC CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
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qt_set01(CLANG CMAKE_CXX_COMPILER_ID MATCHES "Clang")
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qt_set01(APPLECLANG CMAKE_CXX_COMPILER_ID MATCHES "AppleClang")
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qt_set01(ICC CMAKE_CXX_COMPILER_ID STREQUAL "Intel")
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qt_set01(QCC CMAKE_CXX_COMPILER_ID STREQUAL "QCC") # CMP0047
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if(CMAKE_SIZEOF_VOID_P EQUAL 8)
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set(QT_64BIT TRUE)
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elseif(CMAKE_SIZEOF_VOID_P EQUAL 4)
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set(QT_32BIT TRUE)
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endif()
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# Parses a version string like "xx.yy.zz" and sets the major, minor and patch variables.
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function(qt_parse_version_string version_string out_var_prefix)
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string(REPLACE "." ";" version_list ${version_string})
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list(LENGTH version_list length)
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set(out_var "${out_var_prefix}_MAJOR")
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set(value "")
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if(length GREATER 0)
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list(GET version_list 0 value)
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list(REMOVE_AT version_list 0)
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math(EXPR length "${length}-1")
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endif()
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set(${out_var} "${value}" PARENT_SCOPE)
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set(out_var "${out_var_prefix}_MINOR")
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set(value "")
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if(length GREATER 0)
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list(GET version_list 0 value)
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set(${out_var} "${value}" PARENT_SCOPE)
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list(REMOVE_AT version_list 0)
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math(EXPR length "${length}-1")
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endif()
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set(${out_var} "${value}" PARENT_SCOPE)
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set(out_var "${out_var_prefix}_PATCH")
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set(value "")
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if(length GREATER 0)
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list(GET version_list 0 value)
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set(${out_var} "${value}" PARENT_SCOPE)
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list(REMOVE_AT version_list 0)
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math(EXPR length "${length}-1")
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endif()
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set(${out_var} "${value}" PARENT_SCOPE)
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endfunction()
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# Set up the separate version components for the compiler version, to allow mapping of qmake
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# conditions like 'equals(QT_GCC_MAJOR_VERSION,5)'.
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if(CMAKE_CXX_COMPILER_VERSION)
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qt_parse_version_string("${CMAKE_CXX_COMPILER_VERSION}" "QT_COMPILER_VERSION")
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endif()
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