Merge remote-tracking branch 'upstream/3.4' into merge-3.4

This commit is contained in:
Alexander Alekhin
2021-02-21 20:14:09 +00:00
28 changed files with 104 additions and 36 deletions

View File

@@ -564,7 +564,11 @@ macro(ocv_check_flag_support lang flag varname base_options)
elseif("_${lang}_" MATCHES "_C_")
set(_lang C)
elseif("_${lang}_" MATCHES "_OBJCXX_")
set(_lang OBJCXX)
if(DEFINED CMAKE_OBJCXX_COMPILER) # CMake 3.16+ and enable_language(OBJCXX) call are required
set(_lang OBJCXX)
else()
set(_lang CXX)
endif()
else()
set(_lang ${lang})
endif()