diff options
Diffstat (limited to 'Modules/Platform/Windows-GNU.cmake')
| -rw-r--r-- | Modules/Platform/Windows-GNU.cmake | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/Modules/Platform/Windows-GNU.cmake b/Modules/Platform/Windows-GNU.cmake index 088b238..412af6b 100644 --- a/Modules/Platform/Windows-GNU.cmake +++ b/Modules/Platform/Windows-GNU.cmake @@ -10,6 +10,25 @@ set(__WINDOWS_GNU 1) set(MINGW 1) +# On Windows hosts, in MSYSTEM environments, search standard prefixes. +if(CMAKE_HOST_WIN32) + # Bootstrap CMake does not have cmake_host_system_information. + if(COMMAND cmake_host_system_information) + cmake_host_system_information(RESULT _MSYSTEM_PREFIX QUERY MSYSTEM_PREFIX) + elseif(IS_DIRECTORY "$ENV{MSYSTEM_PREFIX}") + set(_MSYSTEM_PREFIX "$ENV{MSYSTEM_PREFIX}") + endif() + + # Search this MSYSTEM environment's equivalent to /usr/local and /usr. + if(_MSYSTEM_PREFIX) + list(PREPEND CMAKE_SYSTEM_PREFIX_PATH "${_MSYSTEM_PREFIX}") + if(IS_DIRECTORY "${_MSYSTEM_PREFIX}/local") + list(PREPEND CMAKE_SYSTEM_PREFIX_PATH "${_MSYSTEM_PREFIX}/local") + endif() + endif() + unset(_MSYSTEM_PREFIX) +endif() + set(CMAKE_IMPORT_LIBRARY_PREFIX "lib") set(CMAKE_SHARED_LIBRARY_PREFIX "lib") set(CMAKE_SHARED_MODULE_PREFIX "lib") |