Merge topic 'icc-compiler-flags'

f6ecb90 Check{C,CXX}CompilerFlag: detect ICC error messages

Modules/CheckCCompilerFlag.cmake

@@ -33,6 +33,7 @@ MACRO (CHECK_C_COMPILER_FLAG _FLAG _RESULT)
      FAIL_REGEX "unknown .*option"                          # Clang
      FAIL_REGEX "ignoring unknown option"                   # MSVC
      FAIL_REGEX "warning D9002"                             # MSVC, any lang
+     FAIL_REGEX "option .*not supported"                    # Intel
      FAIL_REGEX "[Uu]nknown option"                         # HP
      FAIL_REGEX "[Ww]arning: [Oo]ption"                     # SunPro
      FAIL_REGEX "command option .* is not recognized"       # XL

Modules/CheckCXXCompilerFlag.cmake

@@ -33,6 +33,7 @@ MACRO (CHECK_CXX_COMPILER_FLAG _FLAG _RESULT)
      FAIL_REGEX "unknown .*option"                          # Clang
      FAIL_REGEX "ignoring unknown option"                   # MSVC
      FAIL_REGEX "warning D9002"                             # MSVC, any lang
+     FAIL_REGEX "option .*not supported"                    # Intel
      FAIL_REGEX "[Uu]nknown option"                         # HP
      FAIL_REGEX "[Ww]arning: [Oo]ption"                     # SunPro
      FAIL_REGEX "command option .* is not recognized"       # XL