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Avoid passing a C++-only flag when compiling C files

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Avoids compiler warnings. This can happen because zlib and libpng are both C projects,
and we build them from source if they are unavailable.
This commit is contained in:
ISSOtm
2026-03-25 17:11:46 +01:00
parent 4b69d5cc8a
commit 0692d1d28c
1 changed files with 1 additions and 1 deletions
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2
CMakeLists.txt
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@@ -53,7 +53,7 @@ if(MSVC)
add_compile_options(/fsanitize=address) # Note that this shouldn't be passed to the linker.
endif()
else()
add_compile_options(-Wall -pedantic -fno-exceptions -fno-rtti -Wno-unknown-warning-option
add_compile_options(-Wall -pedantic -fno-exceptions $<$<COMPILE_LANGUAGE:CXX>:-fno-rtti> -Wno-unknown-warning-option
# C++20 allows macros to take zero variadic arguments.
# Some versions of Clang don't recognize this, and treat them as a GNU extension.
-Wno-gnu-zero-variadic-macro-arguments)