diff -Nuar a/nmake.opt b/nmake.opt --- a/nmake.opt 2018-05-04 09:05:46.000000000 +0200 +++ b/nmake.opt 2018-05-11 22:58:39.387603800 +0200 @@ -124,11 +124,21 @@ CXX_PDB_FLAGS= !ENDIF +# Flags to choose CRT variant to link against (e.g. static: /MT, /MTd, dynamic: /MD, /MDd) +# Ensure MRSID_CONFIG in mrsid/nmake.opt is set appropriately as well +!IFNDEF CXX_CRT_FLAGS +!IFNDEF DEBUG +CXX_CRT_FLAGS=/MD +!ELSE +CXX_CRT_FLAGS=/MDd +!ENDIF +!ENDIF + !IFNDEF OPTFLAGS !IFNDEF DEBUG -OPTFLAGS= $(CXX_ANALYZE_FLAGS) $(CXX_PDB_FLAGS) /nologo /MP /MD /EHsc /Ox /FC /D_CRT_SECURE_NO_DEPRECATE /D_CRT_NONSTDC_NO_DEPRECATE /DNDEBUG +OPTFLAGS= $(CXX_ANALYZE_FLAGS) $(CXX_PDB_FLAGS) /nologo /MP $(CXX_CRT_FLAGS) /EHsc /Ox /D_CRT_SECURE_NO_DEPRECATE /D_CRT_NONSTDC_NO_DEPRECATE /DNDEBUG !ELSE -OPTFLAGS= $(CXX_ANALYZE_FLAGS) $(CXX_PDB_FLAGS) /nologo /MP /MDd /EHsc /FC /D_CRT_SECURE_NO_DEPRECATE /D_CRT_NONSTDC_NO_DEPRECATE /DDEBUG +OPTFLAGS= $(CXX_ANALYZE_FLAGS) $(CXX_PDB_FLAGS) /nologo /MP $(CXX_CRT_FLAGS) /EHsc /D_CRT_SECURE_NO_DEPRECATE /D_CRT_NONSTDC_NO_DEPRECATE /DDEBUG !ENDIF !ENDIF # OPTFLAGS