cmake: Fixed compilation failure if CMAKE_CXX_FLAGS is an empty string

This commit is contained in:
OpenSauce04 2025-03-22 21:44:46 +00:00
parent 5b910d6f0e
commit 2b0d412070

View file

@ -116,7 +116,7 @@ else()
)
# If we define _FORTIFY_SOURCE when it is already defined, compilation will fail
string(FIND "-D_FORTIFY_SOURCE" ${CMAKE_CXX_FLAGS} FORTIFY_SOURCE_DEFINED)
string(FIND "-D_FORTIFY_SOURCE" "${CMAKE_CXX_FLAGS} " FORTIFY_SOURCE_DEFINED)
if (NOT CMAKE_BUILD_TYPE STREQUAL Debug AND NOT FORTIFY_SOURCE_DEFINED)
# _FORTIFY_SOURCE can't be used without optimizations.