Merge pull request #2597 from rhc54/topic/flux

Add a flux component for LLNL

Author: rhc54

opal/mca/pmix/flux/Makefile.am

@@ -0,0 +1,38 @@
+#
+# Copyright (c) 2014-2016 Intel, Inc.  All rights reserved.
+# $COPYRIGHT$
+#
+# Additional copyrights may follow
+#
+# $HEADER$
+#
+
+sources = \
+        pmix_flux.h \
+        pmix_flux_component.c \
+        pmix_flux.c
+
+# Make the output library in this directory, and name it either
+# mca_<type>_<name>.la (for DSO builds) or libmca_<type>_<name>.la
+# (for static builds).
+
+if MCA_BUILD_opal_pmix_flux_DSO
+component_noinst =
+component_install = mca_pmix_flux.la
+else
+component_noinst = libmca_pmix_flux.la
+component_install =
+endif
+
+mcacomponentdir = $(opallibdir)
+mcacomponent_LTLIBRARIES = $(component_install)
+mca_pmix_flux_la_SOURCES = $(sources)
+mca_pmix_flux_la_CPPFLAGS = $(FLUX_PMI_CFLAGS)
+mca_pmix_flux_la_LDFLAGS = -module -avoid-version
+mca_pmix_flux_la_LIBADD = $(FLUX_PMI_LIBS)
+
+noinst_LTLIBRARIES = $(component_noinst)
+libmca_pmix_flux_la_SOURCES =$(sources)
+libmca_pmix_flux_la_CPPFLAGS = $(FLUX_PMI_CFLAGS)
+libmca_pmix_flux_la_LDFLAGS = -module -avoid-version
+libmca_pmix_flux_la_LIBADD = $(FLUX_PMI_LIBS)

opal/mca/pmix/flux/configure.m4

@@ -0,0 +1,63 @@
+# -*- shell-script -*-
+#
+# Copyright (c) 2014-2016 Intel, Inc.  All rights reserved.
+# $COPYRIGHT$
+#
+# Additional copyrights may follow
+#
+# $HEADER$
+#
+
+# MCA_pmix_flux_CONFIG([action-if-found], [action-if-not-found])
+# -----------------------------------------------------------
+AC_DEFUN([MCA_opal_pmix_flux_CONFIG], [
+
+    AC_CONFIG_FILES([opal/mca/pmix/flux/Makefile])
+
+    AC_ARG_WITH([flux-pmi],
+                [AC_HELP_STRING([--with-flux-pmi],
+                                [Build Flux PMI support (default: yes)])])
+
+    AC_ARG_WITH([flux-pmi-library],
+                [AC_HELP_STRING([--with-flux-pmi-library],
+                                [Link Flux PMI support with PMI library at build time.  Otherwise the library is opened at runtime at location specified by FLUX_PMI_LIBRARY_PATH environment variable.  Use this option to enable Flux support when building statically or without dlopen support (default: no)])])
+
+
+    # pkg-config check aborts configure on failure
+    AC_MSG_CHECKING([if user wants Flux support to link against PMI library])
+    AS_IF([test "x$with_flux_pmi_library" != "xyes"],
+          [AC_MSG_RESULT([no])
+           $3],
+          [AC_MSG_RESULT([yes])
+          PKG_CHECK_MODULES([FLUX_PMI], [flux-pmi], [], [])
+          have_flux_pmi_library=yes
+          AC_DEFINE([HAVE_FLUX_PMI_LIBRARY], [1],
+                    [Flux support builds against external PMI library])
+          ])
+
+    AC_MSG_CHECKING([if Flux support allowed to use dlopen])
+    AS_IF([test $OPAL_ENABLE_DLOPEN_SUPPORT -eq 1 && test "x$compile_mode" = "xdso"],
+          [AC_MSG_RESULT([yes])
+          flux_can_dlopen=yes
+          ],
+          [AC_MSG_RESULT([no])
+          ])
+
+    AC_MSG_CHECKING([Checking if Flux PMI support can be built])
+    AS_IF([test "x$with_flux_pmi" != "xno" && ( test "x$have_flux_pmi_library" = "xyes" || test "x$flux_can_dlopen" = "xyes" ) ],
+          [AC_MSG_RESULT([yes])
+          opal_enable_flux=yes
+	  ],
+          [AC_MSG_RESULT([no])
+          AS_IF([test "x$with_flux_pmi" = "xyes"],
+                [AC_MSG_ERROR([Aborting since Flux PMI support was requested])
+                ])
+          ])
+
+    # Evaluate succeed / fail
+    AS_IF([test "x$opal_enable_flux" = "xyes"],
+          [$1
+           # need to set the wrapper flags for static builds
+           pmix_flux_WRAPPER_EXTRA_LIBS="$FLUX_PMI_LIBS"],
+          [$2])
+])

opal/mca/pmix/flux/owner.txt

@@ -0,0 +1,7 @@
+#
+# owner/status file
+# owner: institution that is responsible for this package
+# status: e.g. active, maintenance, unmaintained
+#
+owner: INTEL
+status: active