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[CMake] no _FORTIFY_SOURCE on MSYS2 #2119

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nick black 2021-10-09 02:38:41 -04:00
parent 6ed6cf2038
commit 685422dbab
1 changed files with 5 additions and 3 deletions
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8
CMakeLists.txt
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@ -112,9 +112,12 @@ endif()
endif()
# global compiler flags
if(NOT WIN32)
# MSYS2 needs -lssp and -fstack-protector for _FORTIFY_SOURCE
add_compile_definitions(_FORTIFY_SOURCE=2)
add_compile_options(-Wall -Wextra -W -Wshadow -Wformat -Wformat-security
-fexceptions -fstrict-aliasing)
add_compile_options(-Wformat -Werror=format-security)
endif()
add_compile_options(-Wall -Wextra -W -Wshadow -fexceptions -fstrict-aliasing)
# don't use REQUIRED with subsequent find_package() operations; we use
# feature_summary + set_package_properties to fail in one fell swoop.
@ -423,7 +426,6 @@ target_link_libraries(notcurses++
notcurses)
set(NCPP_COMPILE_OPTIONS
-Werror=format-security
-Wnull-dereference
-Wunused
-Wno-c99-extensions