diff options
Diffstat (limited to 'CMakeLists.txt')
| -rw-r--r-- | CMakeLists.txt | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index c25f18ee..15b1d5cc 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -51,6 +51,14 @@ if(NOT DEFINED BUILD_WINVNC) endif() endif() +# CMake 64-bit detection leaves a bit to be desired and is sometimes +# not properly set. Specifically we see this with mingw64. Try to +# detect this scenario and fix things. +if(NOT CMAKE_CL_64 AND CMAKE_SIZEOF_VOID_P MATCHES 8) + message(STATUS "WARNING: CMake misdetected 64-bit build. Fixing...") + set(CMAKE_CL_64 1) +endif() + if(MSVC) # Use the static C library for all build types foreach(var CMAKE_C_FLAGS CMAKE_C_FLAGS_DEBUG CMAKE_C_FLAGS_RELEASE |