Commits on Mar 30, 2018

1. build: use AX_BOOST_GRAPH macro …

   Problem: --with-boost=path has no effect on the search
   location for libboost_graph.so.
   
   boost_graph is found with AC_CHECK_LIB, while the rest of boost
   is found with purpose-build autoconf macros.  The macro for
   boost_graph is included but not used.
   
   Call AX_BOOST_GRAPH and adjust Makefiles accordingly.

   

   garlick committed Mar 30, 2018
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2. build: fix bug in AX_BOOST_GRAPH macro …

   Problem: AX_BOOST_GRAPH, in its search for the
   graph library, matches libboost_graph_parallel.so
   over libboost_graph.so, but graph_parallel is not
   a replacement for graph.
   
   Alter the glob used so that it doesn't match
   graph_parallel.

   

   garlick committed Mar 30, 2018
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3. build: [g++-5.4.0] suppress boost warnings …

   Problem: sched fails to compile with gcc-5.4.0
   and boost-1.53 due to excessive compiler warnings
   that are treated as errors.
   
   Suppress the following warnings completely:
     unused-local-typedefs
     deprecated-declarations
     unused-variable
     maybe-uninitialized

   

   garlick committed Mar 30, 2018
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4. build: add AX_BOOST_REGEX …

   Problem: boost_regex library, apparently a dependency of
   boost_graph, cannot be found during linkage.
   
   Add AX_BOOST_REGEX macro and adjust Makefile.am accordingly.

   

   garlick committed Mar 30, 2018
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5. build: add BOOST_LDFLAGS …

   Problem: cannot find boost libraries when building test
   executables.
   
   When linking against a side installed boost, $(BOOST_LDFLAGS)
   is required.  Add it.

   

   garlick committed Mar 30, 2018
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6. resource: [cleanup] avoid 'using namespace boost' …

   Problem: with g++ 5.4.0, the integer types in stdint.h
   (or cstdint) have the same names as types defined within
   boost, resulting in "ambiguous type" errors.
   
   Avoid 'using namespace boost' in Flux code.  Instead,
   prefix all boost symbols with boost::

   

   garlick committed Mar 30, 2018
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7. build: add -Wno-error to resource build …

   Problem: clang-3.8 doesn't grok -Wno-maybe-uninitialized,
   and gcc-5.4.0 doesn't grok -Wno-error=unknown-warning-option.
   
   For now, add -Wno-error in the resource directory
   and drop -Wno-maybe-uninitialized so we can get this built
   on travis.

   

   garlick committed Mar 30, 2018
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