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Add an option to make Exceptions enabled (#2239)

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* Add an option to make Exceptions enabled

* /EHsc enable exceptions since vs2003
This commit is contained in:
nihui 2020-05-21 13:55:24 +08:00 committed by GitHub
parent 2e0f0a0517
commit 044113abe8
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 11 additions and 1 deletions
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12
CMakeLists.txt
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@ -57,6 +57,7 @@ CMAKE_DEPENDENT_OPTION(ENABLE_HLSL
OFF) OFF)
option(ENABLE_RTTI "Enables RTTI" OFF) option(ENABLE_RTTI "Enables RTTI" OFF)
option(ENABLE_EXCEPTIONS "Enables Exceptions" OFF)
option(ENABLE_OPT "Enables spirv-opt capability if present" ON) option(ENABLE_OPT "Enables spirv-opt capability if present" ON)
option(ENABLE_PCH "Enables Precompiled header" ON) option(ENABLE_PCH "Enables Precompiled header" ON)
option(ENABLE_CTEST "Enables testing" ON) option(ENABLE_CTEST "Enables testing" ON)
@ -121,6 +122,9 @@ if(${CMAKE_CXX_COMPILER_ID} MATCHES "GNU")
if(NOT ENABLE_RTTI) if(NOT ENABLE_RTTI)
add_compile_options(-fno-rtti) add_compile_options(-fno-rtti)
endif() endif()
if(NOT ENABLE_EXCEPTIONS)
add_compile_options(-fno-exceptions)
endif()
if(NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS "9.0.0") if(NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS "9.0.0")
add_compile_options(-Werror=deprecated-copy) add_compile_options(-Werror=deprecated-copy)
endif() endif()
@ -131,17 +135,23 @@ elseif(${CMAKE_CXX_COMPILER_ID} MATCHES "Clang" AND NOT MSVC)
if(NOT ENABLE_RTTI) if(NOT ENABLE_RTTI)
add_compile_options(-fno-rtti) add_compile_options(-fno-rtti)
endif() endif()
if(NOT ENABLE_EXCEPTIONS)
add_compile_options(-fno-exceptions)
endif()
elseif(MSVC) elseif(MSVC)
if(NOT ENABLE_RTTI) if(NOT ENABLE_RTTI)
add_compile_options(/GR-) # Disable RTTI add_compile_options(/GR-) # Disable RTTI
endif() endif()
if(ENABLE_EXCEPTIONS)
add_compile_options(/EHsc) # Enable Exceptions
endif()
endif() endif()
if(ENABLE_GLSLANG_JS) if(ENABLE_GLSLANG_JS)
if(MSVC) if(MSVC)
add_compile_options(/Os /GR-) add_compile_options(/Os /GR-)
else() else()
add_compile_options(-Os -fno-exceptions) add_compile_options(-Os -fno-rtti -fno-exceptions)
if(${CMAKE_CXX_COMPILER_ID} MATCHES "Clang" AND NOT MSVC) if(${CMAKE_CXX_COMPILER_ID} MATCHES "Clang" AND NOT MSVC)
add_compile_options(-Wno-unused-parameter) add_compile_options(-Wno-unused-parameter)
add_compile_options(-Wno-unused-variable -Wno-unused-const-variable) add_compile_options(-Wno-unused-variable -Wno-unused-const-variable)