diff options
Diffstat (limited to 'CMakeLists.txt')
| -rw-r--r-- | CMakeLists.txt | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index 78e2e0166257..a5b96569f9c6 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -44,6 +44,13 @@ if (NOT PACKAGE_VERSION) "${LLVM_VERSION_MAJOR}.${LLVM_VERSION_MINOR}.${LLVM_VERSION_PATCH}${LLVM_VERSION_SUFFIX}") endif() +if ((CMAKE_GENERATOR MATCHES "Visual Studio") AND (CMAKE_GENERATOR_TOOLSET STREQUAL "")) + message(WARNING "Visual Studio generators use the x86 host compiler by " + "default, even for 64-bit targets. This can result in linker " + "instability and out of memory errors. To use the 64-bit " + "host compiler, pass -Thost=x64 on the CMake command line.") +endif() + project(LLVM ${cmake_3_0_PROJ_VERSION} ${cmake_3_0_LANGUAGES} |