Merge pull request #5773

441f318 fix building on OpenBSD, simplify Readme section (mrme0w/The-King-of-Toasters)
This commit is contained in:
luigi1111 2019-08-19 17:35:26 -05:00
commit 5fd91463a2
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GPG key ID: F4ACA0183641E010
2 changed files with 5 additions and 95 deletions

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@ -651,7 +651,7 @@ else()
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-strict-aliasing")
# if those don't work for your compiler, single it out where appropriate
if(CMAKE_BUILD_TYPE STREQUAL "Release")
if(CMAKE_BUILD_TYPE STREQUAL "Release" AND NOT OPENBSD)
set(C_SECURITY_FLAGS "${C_SECURITY_FLAGS} -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=1")
set(CXX_SECURITY_FLAGS "${CXX_SECURITY_FLAGS} -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=1")
endif()
@ -663,7 +663,7 @@ else()
add_cxx_flag_if_supported(-Wformat-security CXX_SECURITY_FLAGS)
# -fstack-protector
if (NOT WIN32)
if (NOT WIN32 AND NOT OPENBSD)
add_c_flag_if_supported(-fstack-protector C_SECURITY_FLAGS)
add_cxx_flag_if_supported(-fstack-protector CXX_SECURITY_FLAGS)
add_c_flag_if_supported(-fstack-protector-strong C_SECURITY_FLAGS)
@ -671,7 +671,7 @@ else()
endif()
# New in GCC 8.2
if (NOT WIN32)
if (NOT WIN32 AND NOT OPENBSD)
add_c_flag_if_supported(-fcf-protection=full C_SECURITY_FLAGS)
add_cxx_flag_if_supported(-fcf-protection=full CXX_SECURITY_FLAGS)
add_c_flag_if_supported(-fstack-clash-protection C_SECURITY_FLAGS)