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mdbx: more/refine C++ crutches for mad MSVC compiler.

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This commit is contained in:
Leonid Yuriev
2021-06-24 15:41:54 +03:00
parent 77a1f32e2a
commit cc6610f42c
2 changed files with 19 additions and 7 deletions
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12
CMakeLists.txt
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@@ -539,6 +539,13 @@ else()
message(STATUS "Use C${MDBX_C_STANDARD} for libmdbx but C++ portion is disabled")
endif()
if(SUBPROJECT AND MSVC)
if(MSVC_VERSION LESS 1900)
message(FATAL_ERROR "At least \"Microsoft C/C++ Compiler\" version 19.0.24234.1 (Visual Studio 2015 Update 3) is required.")
endif()
add_compile_options("/utf-8")
endif()
macro(target_setup_options TARGET)
if(DEFINED INTERPROCEDURAL_OPTIMIZATION)
set_target_properties(${TARGET} PROPERTIES
@@ -549,6 +556,9 @@ macro(target_setup_options TARGET)
if(MDBX_BUILD_CXX)
set_target_properties(${TARGET} PROPERTIES
CXX_STANDARD ${MDBX_CXX_STANDARD} CXX_STANDARD_REQUIRED ON)
if(MSVC AND NOT MSVC_VERSION LESS 1910)
target_compile_options(${TARGET} INTERFACE "/Zc:__cplusplus")
endif()
endif()
if(CC_HAS_FASTMATH)
target_compile_options(${TARGET} PRIVATE "-ffast-math")
@@ -557,7 +567,7 @@ macro(target_setup_options TARGET)
target_compile_options(${TARGET} PRIVATE "-fvisibility=hidden")
endif()
if(BUILD_FOR_NATIVE_CPU AND CC_HAS_ARCH_NATIVE)
target_compile_options(${TARGET} PUBLIC "-march=native")
target_compile_options(${TARGET} PRIVATE "-march=native")
endif()
endmacro()