Warning, /network/telepathy-logger-qt/cmake/modules/CompilerWarnings.cmake is written in an unsupported language. File is not indexed.
0001 include(CheckCXXCompilerFlag) 0002 include(CheckCCompilerFlag) 0003 0004 macro(check_lang_compiler_flag lang flag variable) 0005 0006 if(${lang} STREQUAL c) 0007 check_c_compiler_flag(${flag} ${variable}) 0008 endif(${lang} STREQUAL c) 0009 0010 if(${lang} STREQUAL cxx) 0011 check_cxx_compiler_flag(${flag} ${variable}) 0012 endif(${lang} STREQUAL cxx) 0013 0014 endmacro(check_lang_compiler_flag flag variable) 0015 0016 macro(compiler_warnings ret lang werror_by_default desirable_flags undesirable_flags) 0017 set(warning_flags "") 0018 foreach(flag ${desirable_flags}) 0019 check_lang_compiler_flag(${lang} -W${flag} ${flag}_${lang}_result) 0020 if(${${flag}_${lang}_result}) 0021 set(warning_flags "${warning_flags} -W${flag}") 0022 endif( ${${flag}_${lang}_result} ) 0023 endforeach(flag ${desirable_flags}) 0024 0025 check_lang_compiler_flag(${lang} -Werror error_${lang}_result) 0026 0027 if(${error_${lang}_result}) 0028 set(error_flags "-Werror") 0029 endif(${error_${lang}_result}) 0030 0031 set(all_nowarning_flags_supported 1) 0032 0033 foreach(flag ${undesirable_flags}) 0034 check_lang_compiler_flag(${lang} -Wno-${flag} ${flag}_${lang}_result) 0035 0036 if(${${flag}_${lang}_result}) 0037 set(warning_flags "${warning_flags} -Wno-${flag}") 0038 else(${${flag}_${lang}_result}) 0039 set(all_nowarning_flags_supported 0) 0040 break() 0041 endif(${${flag}_${lang}_result}) 0042 0043 check_lang_compiler_flag(${lang} -Wno-error=${flag} noerror_${flag}_${lang}_result) 0044 0045 if(${noerror_${flag}_${lang}_result}) 0046 set(error_flags "${error_flags} -Wno-error=${flag}") 0047 endif(${noerror_${flag}_${lang}_result}) 0048 0049 endforeach(flag ${undesirable_flags}) 0050 0051 if(DISABLE_WERROR) 0052 set(enable_werror 0) 0053 else(DISABLE_WERROR) 0054 set(enable_werror 1) 0055 endif(DISABLE_WERROR) 0056 0057 if(${werror_by_default} AND ${enable_werror} AND ${all_nowarning_flags_supported}) 0058 set(${ret} "${warning_flags} ${error_flags}") 0059 else(${werror_by_default} AND ${enable_werror} AND ${all_nowarning_flags_supported}) 0060 set(${ret} "${warning_flags}") 0061 endif(${werror_by_default} AND ${enable_werror} AND ${all_nowarning_flags_supported}) 0062 0063 endmacro(compiler_warnings ret lang werror_by_default desirable_flags undesirable_flags)