Fixes PR https://github.com/open-mpi/ompi/pull/1687
The code that sets OPAL_HAVE_WORKING_EVENTOPS for internal libevent
was executed even if the external libevent component was configured.
As the result libevent progress wasn't called in opal_progress which
for example caused ring_c to hang when pml/ob1 was used.
This commits changed rand(3) and family in libevent to use internal
random function provided in opal to prevent pertubing user's random seed.
Fixesopen-mpi/ompi#1877
Thanks Jeff for the guidance
Fixesopen-mpi/ompi#1683
note:
in order to keep this commit easy to review, some AS_IF([...]) were replaced with
AS_IF([false], ...) or AS_IF_([true], ...)
these will be removed and re-idented in a subsequent commit
Our checks and the ones of libevent are somewhat flawed.
If adding multiple "-framework" to CXXFLAGS or CFLAGS, we strip
the keyword from the command-line, not good.
libevent however assumes plain gcc without testing properly
that the compiler supports -Wno-deprecated-declarations.
Define OPAL_MAXHOSTNAMELEN to be either:
(MAXHOSTNAMELEN + 1) or
(limits.h:HOST_NAME_MAX + 1) or
(255 + 1)
For pmix code, define above using PMIX_MAXHOSTNAMELEN.
Fixup opal layer to use the new max.
Signed-off-by: Karol Mroz <mroz.karol@gmail.com>
NOTE: Building with external pmix *requires* that you also build with external libevent and hwloc libraries. Detect this at configure and error out with large message if this requirement is violated.
Closes#1204 (replaces it)
Fixes#1064
CID 1269841 Out-of-bounds access (OVERRUN)
Correct issue. If the string being concatingated fills the remaining
buffer then a \0 is written past the end of the string. In practice
this should never happen but it should be fixed. I re-organized the
code a bit to clear this error.
Signed-off-by: Nathan Hjelm <hjelmn@lanl.gov>
This commit adds an owner file in each of the component directories
for each framework. This allows for a simple script to parse
the contents of the files and generate, among other things, tables
to be used on the project's wiki page. Currently there are two
"fields" in the file, an owner and a status. A tool to parse
the files and generate tables for the wiki page will be added
in a subsequent commit.
