diff options
author | Spencer Jackson <spencer.jackson@mongodb.com> | 2015-07-23 17:24:01 -0400 |
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committer | Spencer Jackson <spencer.jackson@mongodb.com> | 2015-07-27 14:52:41 -0400 |
commit | 11db3b9b0c6287ec549de2f7ea50f985d8f565f5 (patch) | |
tree | 92aa9b919be70007c1c31953be56705d9557f8f6 /SConstruct | |
parent | 6fcca346efc8817c557ac45041700318efb863d7 (diff) | |
download | mongo-11db3b9b0c6287ec549de2f7ea50f985d8f565f5.tar.gz |
SERVER-19458: Add memory zeroing utility
Diffstat (limited to 'SConstruct')
-rw-r--r-- | SConstruct | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/SConstruct b/SConstruct index e60a7f350c8..5e02f368632 100644 --- a/SConstruct +++ b/SConstruct @@ -1718,6 +1718,29 @@ def doConfigure(myenv): conf.Finish() + def CheckMemset_s(context): + test_body = """ + #define __STDC_WANT_LIB_EXT1__ 1 + #include <cstring> + int main(int argc, char* argv[]) { + void* data = nullptr; + return memset_s(data, 0, 0, 0); + } + """ + + context.Message('Checking for memset_s... ') + ret = context.TryLink(textwrap.dedent(test_body), ".cpp") + context.Result(ret) + return ret + + conf = Configure(env, custom_tests = { + 'CheckMemset_s' : CheckMemset_s, + }) + if conf.CheckMemset_s(): + conf.env.SetConfigHeaderDefine("MONGO_CONFIG_HAVE_MEMSET_S") + + conf.Finish() + # If we are using libstdc++, check to see if we are using a libstdc++ that is older than # our GCC minimum of 4.8.2. This is primarly to help people using clang on OS X but # forgetting to use --libc++ (or set the target OS X version high enough to get it as the |