merge(3p/glog): Vendor glog from commit 'afe04691'

This commit is contained in:
Vincent Ambo 2020-05-27 01:26:30 +01:00
commit 6941048b7e
133 changed files with 23455 additions and 0 deletions

15
third_party/glog/m4/namespaces.m4 vendored Normal file
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# Checks whether the compiler implements namespaces
AC_DEFUN([AC_CXX_NAMESPACES],
[AC_CACHE_CHECK(whether the compiler implements namespaces,
ac_cv_cxx_namespaces,
[AC_LANG_SAVE
AC_LANG_CPLUSPLUS
AC_TRY_COMPILE([namespace Outer {
namespace Inner { int i = 0; }}],
[using namespace Outer::Inner; return i;],
ac_cv_cxx_namespaces=yes,
ac_cv_cxx_namespaces=no)
AC_LANG_RESTORE])
if test "$ac_cv_cxx_namespaces" = yes; then
AC_DEFINE(HAVE_NAMESPACES, 1, [define if the compiler implements namespaces])
fi])