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| author | kosak <kosak@google.com> | 2014-01-29 07:29:19 +0000 |
|---|---|---|
| committer | kosak <kosak@google.com> | 2014-01-29 07:29:19 +0000 |
| commit | 41a8bc67ab7e7a81735e9d560f54d8d130dcc3ab (patch) | |
| tree | b604cd1d242d6f9cd70b2640c3f7dc4ea1783bdb /cmake/internal_utils.cmake | |
| parent | 35956659eaaafd4b356acfbabcb48c183d957ff4 (diff) | |
| download | googletest-41a8bc67ab7e7a81735e9d560f54d8d130dcc3ab.tar.gz googletest-41a8bc67ab7e7a81735e9d560f54d8d130dcc3ab.tar.bz2 googletest-41a8bc67ab7e7a81735e9d560f54d8d130dcc3ab.zip | |
Suppress "Conditional expression is constant" warning on Visual Studio.
Diffstat (limited to 'cmake/internal_utils.cmake')
| -rw-r--r-- | cmake/internal_utils.cmake | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/cmake/internal_utils.cmake b/cmake/internal_utils.cmake index d497ca1f..93e6dbb7 100644 --- a/cmake/internal_utils.cmake +++ b/cmake/internal_utils.cmake @@ -55,7 +55,7 @@ macro(config_compiler_and_linker) if (MSVC) # Newlines inside flags variables break CMake's NMake generator. # TODO(vladl@google.com): Add -RTCs and -RTCu to debug builds. - set(cxx_base_flags "-GS -W4 -WX -wd4127 -wd4251 -wd4275 -nologo -J -Zi") + set(cxx_base_flags "-GS -W4 -WX -wd4251 -wd4275 -nologo -J -Zi") if (MSVC_VERSION LESS 1400) # 1400 is Visual Studio 2005 # Suppress spurious warnings MSVC 7.1 sometimes issues. # Forcing value to bool. @@ -66,6 +66,15 @@ macro(config_compiler_and_linker) # Resolved overload was found by argument-dependent lookup. set(cxx_base_flags "${cxx_base_flags} -wd4675") endif() + if (MSVC_VERSION LESS 1500) # 1500 is Visual Studio 2008 + # Conditional expression is constant. + # When compiling with /W4, we get several instances of C4127 + # (Conditional expression is constant). In our code, we disable that + # warning on a case-by-case basis. However, on Visual Studio 2005, + # the warning fires on std::list. Therefore on that compiler and earlier, + # we disable the warning project-wide. + set(cxx_base_flags "${cxx_base_flags} -wd4127") + endif() if (NOT (MSVC_VERSION LESS 1700)) # 1700 is Visual Studio 2012. # Suppress "unreachable code" warning on VS 2012 and later. # http://stackoverflow.com/questions/3232669 explains the issue. |