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Disable exceptions and RTTI when building with CMake

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ISSOtm
2026-03-15 04:03:23 -04:00
committed by Rangi
parent d5033a2bd9
commit 2d0ac7eeb0
1 changed files with 2 additions and 1 deletions
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3
CMakeLists.txt
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@@ -50,7 +50,7 @@ if(MSVC)
add_link_options(${SAN_FLAGS}) add_link_options(${SAN_FLAGS})
endif() endif()
else() else()
add_compile_options(-Wall -pedantic add_compile_options(-Wall -pedantic -fno-exceptions -fno-rtti
# C++20 allows macros to take zero variadic arguments. # C++20 allows macros to take zero variadic arguments.
# Some versions of Clang don't recognize this, and treat them as a GNU extension. # Some versions of Clang don't recognize this, and treat them as a GNU extension.
-Wno-gnu-zero-variadic-macro-arguments) -Wno-gnu-zero-variadic-macro-arguments)
@@ -98,6 +98,7 @@ else()
ERROR_VARIABLE git_err ERROR_STRIP_TRAILING_WHITESPACE ERROR_VARIABLE git_err ERROR_STRIP_TRAILING_WHITESPACE
RESULT_VARIABLE result) RESULT_VARIABLE result)
if(NOT result EQUAL 0) if(NOT result EQUAL 0)
# Note that this happens e.g. when building from a tarball, so it shouldn't fail the build!
message(CHECK_FAIL "error ${result} from Git:") message(CHECK_FAIL "error ${result} from Git:")
list(APPEND CMAKE_MESSAGE_INDENT " ") list(APPEND CMAKE_MESSAGE_INDENT " ")
message("${git_err}") message("${git_err}")