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| author | k.h.lai <dlshcbmuipmam@hotmail.com> | 2020-09-30 01:39:53 +0800 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-09-29 19:39:53 +0200 |
| commit | 995d4052610b98821e1dcaf5031477de6f202bef (patch) | |
| tree | 72b96f3e1a2ad8130822284538f6a1f464e72eae /src/CMakeLists.txt | |
| parent | d3e327a853d0cbe339e7e76d0c29c1c941644de0 (diff) | |
| download | minetest-995d4052610b98821e1dcaf5031477de6f202bef.tar.gz minetest-995d4052610b98821e1dcaf5031477de6f202bef.tar.bz2 minetest-995d4052610b98821e1dcaf5031477de6f202bef.zip | |
Improve MSVC cmake and update vcpkg instruction (#10407)
Remove unnecessary compiler flag for clang-cl
Update vcpkg instruction in README.md
Diffstat (limited to 'src/CMakeLists.txt')
| -rw-r--r-- | src/CMakeLists.txt | 26 |
1 files changed, 16 insertions, 10 deletions
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt index 7e1d0bd39..b5d4fae0e 100644 --- a/src/CMakeLists.txt +++ b/src/CMakeLists.txt @@ -701,21 +701,14 @@ include(CheckCSourceCompiles) if(MSVC) # Visual Studio - set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /D WIN32_LEAN_AND_MEAN /MP") + set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /D WIN32_LEAN_AND_MEAN") # EHa enables SEH exceptions (used for catching segfaults) - set(CMAKE_CXX_FLAGS_RELEASE "/EHa /Ox /GL /FD /MD /GS- /Zi /fp:fast /D NDEBUG /D _HAS_ITERATOR_DEBUGGING=0 /TP") + set(CMAKE_CXX_FLAGS_RELEASE "/EHa /Ox /MD /GS- /Zi /fp:fast /D NDEBUG /D _HAS_ITERATOR_DEBUGGING=0") if(CMAKE_SIZEOF_VOID_P EQUAL 4) set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} /arch:SSE") endif() - - if(CMAKE_CXX_COMPILER_ID MATCHES "Clang") - set(CMAKE_EXE_LINKER_FLAGS_RELEASE "/INCREMENTAL:NO /DEBUG /OPT:REF /OPT:ICF") - else() - set(CMAKE_EXE_LINKER_FLAGS_RELEASE "/LTCG /INCREMENTAL:NO /DEBUG /OPT:REF /OPT:ICF") - endif() - - set(CMAKE_EXE_LINKER_FLAGS_RELEASE "${CMAKE_EXE_LINKER_FLAGS_RELEASE} /SUBSYSTEM:WINDOWS /ENTRY:mainCRTStartup") + set(CMAKE_EXE_LINKER_FLAGS_RELEASE "/INCREMENTAL:NO /DEBUG /OPT:REF /OPT:ICF /SUBSYSTEM:WINDOWS /ENTRY:mainCRTStartup") set(CMAKE_CXX_FLAGS_SEMIDEBUG "/MDd /Zi /Ob0 /O1 /RTC1") @@ -726,6 +719,19 @@ if(MSVC) # Flags for C files (sqlite) # /MD = dynamically link to MSVCRxxx.dll set(CMAKE_C_FLAGS_RELEASE "/O2 /Ob2 /MD") + + # Flags that cannot be shared between cl and clang-cl + # https://clang.llvm.org/docs/UsersManual.html#clang-cl + if(CMAKE_CXX_COMPILER_ID MATCHES "Clang") + set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fuse-ld=lld") + + # Disable pragma-pack warning + set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -Wno-pragma-pack") + else() + set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /MP") + set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} /TP /FD /GL") + set(CMAKE_EXE_LINKER_FLAGS_RELEASE "${CMAKE_EXE_LINKER_FLAGS_RELEASE} /LTCG") + endif() else() # GCC or compatible compilers such as Clang set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11") |