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99 lines
5.2 KiB
CMake
99 lines
5.2 KiB
CMake
## # vcpkg_common_definitions
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##
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## File contains helpful variabls for portfiles which are commonly needed or used.
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##
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## ## The following variables are available:
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## ```cmake
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## VCPKG_TARGET_IS_<target> with <target> being one of the following: WINDOWS, UWP, LINUX, OSX, ANDROID, FREEBSD. only defined if <target>
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## VCPKG_HOST_EXECUTABLE_SUFFIX executable suffix of the host
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## VCPKG_TARGET_EXECUTABLE_SUFFIX executable suffix of the target
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## VCPKG_TARGET_STATIC_LIBRARY_PREFIX static library prefix for target (same as CMAKE_STATIC_LIBRARY_PREFIX)
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## VCPKG_TARGET_STATIC_LIBRARY_SUFFIX static library suffix for target (same as CMAKE_STATIC_LIBRARY_SUFFIX)
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## VCPKG_TARGET_SHARED_LIBRARY_PREFIX shared library prefix for target (same as CMAKE_SHARED_LIBRARY_PREFIX)
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## VCPKG_TARGET_SHARED_LIBRARY_SUFFIX shared library suffix for target (same as CMAKE_SHARED_LIBRARY_SUFFIX)
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## VCPKG_TARGET_IMPORT_LIBRARY_PREFIX import library prefix for target (same as CMAKE_IMPORT_LIBRARY_PREFIX)
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## VCPKG_TARGET_IMPORT_LIBRARY_SUFFIX import library suffix for target (same as CMAKE_IMPORT_LIBRARY_SUFFIX)
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## VCPKG_FIND_LIBRARY_PREFIXES target dependent prefixes used for find_library calls in portfiles
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## VCPKG_FIND_LIBRARY_SUFFIXES target dependent suffixes used for find_library calls in portfiles
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## ```
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##
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## CMAKE_STATIC_LIBRARY_(PREFIX|SUFFIX), CMAKE_SHARED_LIBRARY_(PREFIX|SUFFIX) and CMAKE_IMPORT_LIBRARY_(PREFIX|SUFFIX) are defined for the target
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## Furthermore the variables CMAKE_FIND_LIBRARY_(PREFIXES|SUFFIXES) are also defined for the target so that
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## portfiles are able to use find_library calls to discover dependent libraries within the current triplet for ports.
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##
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#Helper variable to identify the Target system. VCPKG_TARGET_IS_<targetname>
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if (NOT VCPKG_CMAKE_SYSTEM_NAME OR VCPKG_CMAKE_SYSTEM_NAME STREQUAL "WindowsStore")
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set(VCPKG_TARGET_IS_WINDOWS 1)
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if(VCPKG_CMAKE_SYSTEM_NAME STREQUAL "WindowsStore")
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set(VCPKG_TARGET_IS_UWP 1)
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endif()
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elseif(VCPKG_CMAKE_SYSTEM_NAME STREQUAL "Darwin")
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set(VCPKG_TARGET_IS_OSX 1)
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elseif(VCPKG_CMAKE_SYSTEM_NAME STREQUAL "Linux")
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set(VCPKG_TARGET_IS_LINUX 1)
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elseif(VCPKG_CMAKE_SYSTEM_NAME STREQUAL "Android")
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set(VCPKG_TARGET_IS_ANDROID 1)
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elseif(VCPKG_CMAKE_SYSTEM_NAME STREQUAL "FreeBSD")
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set(VCPKG_TARGET_IS_FREEBSD 1)
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endif()
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#Helper variables to identify executables on host/target
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if(CMAKE_HOST_WIN32)
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set(VCPKG_HOST_EXECUTABLE_SUFFIX ".exe")
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else()
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set(VCPKG_HOST_EXECUTABLE_SUFFIX "")
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endif()
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#set(CMAKE_EXECUTABLE_SUFFIX ${VCPKG_HOST_EXECUTABLE_SUFFIX}) not required by find_program
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if(VCPKG_TARGET_IS_WINDOWS)
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set(VCPKG_TARGET_EXECUTABLE_SUFFIX ".exe")
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else()
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set(VCPKG_TARGET_EXECUTABLE_SUFFIX "")
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endif()
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#Helper variables for libraries
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if(VCPKG_TARGET_IS_WINDOWS)
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set(VCPKG_TARGET_STATIC_LIBRARY_SUFFIX ".lib")
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set(VCPKG_TARGET_IMPORT_LIBRARY_SUFFIX ".lib")
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set(VCPKG_TARGET_SHARED_LIBRARY_SUFFIX ".dll")
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set(VCPKG_TARGET_IMPORT_LIBRARY_SUFFIX ".lib")
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set(VCPKG_TARGET_STATIC_LIBRARY_PREFIX "")
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set(VCPKG_TARGET_SHARED_LIBRARY_PREFIX "")
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set(VCPKG_TARGET_IMPORT_LIBRARY_PREFIX "")
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set(VCPKG_FIND_LIBRARY_SUFFIXES ".lib" ".dll") #This is a slight modification to CMakes value which does not include ".dll".
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set(VCPKG_FIND_LIBRARY_PREFIXES "" "lib") #This is a slight modification to CMakes value which does not include "lib".
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## For CYGWIN and Windows GNU, maybe VCPKG will support that in the future?
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#set(VCPKG_TARGET_IMPORT_LIBRARY_SUFFIX ".dll.a")
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#set(VCPKG_TARGET_IMPORT_LIBRARY_PREFIX "lib")
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#set(VCPKG_FIND_LIBRARY_SUFFIXES ".dll" ".dll.a" ".a" ".lib")
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#set(VCPKG_FIND_LIBRARY_PREFIXES "lib" "")
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elseif(VCPKG_TARGET_IS_OSX)
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set(VCPKG_TARGET_STATIC_LIBRARY_SUFFIX ".a")
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set(VCPKG_TARGET_IMPORT_LIBRARY_SUFFIX "")
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set(VCPKG_TARGET_SHARED_LIBRARY_SUFFIX ".dylib")
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set(VCPKG_TARGET_STATIC_LIBRARY_PREFIX "lib")
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set(VCPKG_TARGET_SHARED_LIBRARY_PREFIX "lib")
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set(VCPKG_FIND_LIBRARY_SUFFIXES ".tbd" ".dylib" ".so" ".a")
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set(VCPKG_FIND_LIBRARY_PREFIXES "lib" "")
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else()
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set(VCPKG_TARGET_STATIC_LIBRARY_SUFFIX ".a")
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set(VCPKG_TARGET_IMPORT_LIBRARY_SUFFIX "")
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set(VCPKG_TARGET_SHARED_LIBRARY_SUFFIX ".so")
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set(VCPKG_TARGET_STATIC_LIBRARY_PREFIX "lib")
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set(VCPKG_TARGET_SHARED_LIBRARY_PREFIX "lib")
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set(VCPKG_FIND_LIBRARY_SUFFIXES ".so" ".a")
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set(VCPKG_FIND_LIBRARY_PREFIXES "lib" "")
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endif()
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#Setting these variables allows find_library to work in script mode and thus in portfiles!
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#This allows us scale down on hardcoded target dependent paths in portfiles
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set(CMAKE_STATIC_LIBRARY_SUFFIX "${VCPKG_TARGET_STATIC_LIBRARY_SUFFIX}")
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set(CMAKE_SHARED_LIBRARY_SUFFIX "${VCPKG_TARGET_SHARED_LIBRARY_SUFFIX}")
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set(CMAKE_IMPORT_LIBRARY_SUFFIX "${VCPKG_TARGET_IMPORT_LIBRARY_PREFIX}")
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set(CMAKE_STATIC_LIBRARY_PREFIX "${VCPKG_TARGET_STATIC_LIBRARY_PREFIX}")
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set(CMAKE_SHARED_LIBRARY_PREFIX "${VCPKG_TARGET_SHARED_LIBRARY_PREFIX}")
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set(CMAKE_IMPORT_LIBRARY_PREFIX "${VCPKG_TARGET_IMPORT_LIBRARY_SUFFIX}")
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set(CMAKE_FIND_LIBRARY_SUFFIXES "${VCPKG_FIND_LIBRARY_SUFFIXES}" CACHE INTERNAL "") # Required by find_library
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set(CMAKE_FIND_LIBRARY_PREFIXES "${VCPKG_FIND_LIBRARY_PREFIXES}" CACHE INTERNAL "") # Required by find_library
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