CMake/Modules/Platform/UnixPaths.cmake

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SET(UNIX 1)
# also add the install directory of the running cmake to the search directories
# CMAKE_ROOT is CMAKE_INSTALL_PREFIX/share/cmake, so we need to go two levels up
GET_FILENAME_COMPONENT(_CMAKE_INSTALL_DIR "${CMAKE_ROOT}" PATH)
GET_FILENAME_COMPONENT(_CMAKE_INSTALL_DIR "${_CMAKE_INSTALL_DIR}" PATH)
# List common installation prefixes. These will be used for all
# search types.
LIST(APPEND CMAKE_SYSTEM_PREFIX_PATH
# Standard
/ /usr /usr/local
# CMake install location
"${_CMAKE_INSTALL_DIR}"
# Project install destination.
"${CMAKE_INSTALL_PREFIX}"
)
# List common include file locations not under the common prefixes.
LIST(APPEND CMAKE_SYSTEM_INCLUDE_PATH
# Windows API on Cygwin
/usr/include/w32api
# X11
/usr/X11R6/include /usr/include/X11
# Other
/opt/local/include /usr/pkg/include
/opt/csw/include /opt/include
/usr/openwin/include
)
LIST(APPEND CMAKE_SYSTEM_LIBRARY_PATH
# Windows API on Cygwin
/usr/lib/w32api
# X11
/usr/X11R6/lib /usr/lib/X11
# Other
/opt/local/lib /usr/pkg/lib
/opt/csw/lib /opt/lib
/usr/openwin/lib
)
LIST(APPEND CMAKE_SYSTEM_PROGRAM_PATH
/usr/pkg/bin
)
LIST(APPEND CMAKE_PLATFORM_IMPLICIT_LINK_DIRECTORIES
/lib /usr/lib /usr/lib32 /usr/lib64
)
LIST(APPEND CMAKE_C_IMPLICIT_INCLUDE_DIRECTORIES
/usr/include
)
LIST(APPEND CMAKE_CXX_IMPLICIT_INCLUDE_DIRECTORIES
/usr/include
)
# Enable use of lib64 search path variants by default.
SET_PROPERTY(GLOBAL PROPERTY FIND_LIBRARY_USE_LIB64_PATHS TRUE)