dnl -*- shell-script -*- dnl dnl Copyright (c) 2011 Mellanox Technologies. All rights reserved. dnl Copyright (c) 2013 Cisco Systems, Inc. All rights reserved. dnl Copyright (c) 2015 Research Organization for Information Science dnl and Technology (RIST). All rights reserved. dnl $COPYRIGHT$ dnl dnl Additional copyrights may follow dnl dnl $HEADER$ dnl # OMPI_CHECK_HCOLL(prefix, [action-if-found], [action-if-not-found]) # -------------------------------------------------------- # check if hcoll support can be found. sets prefix_{CPPFLAGS, # LDFLAGS, LIBS} as needed and runs action-if-found if there is # support, otherwise executes action-if-not-found AC_DEFUN([OMPI_CHECK_HCOLL],[ OPAL_VAR_SCOPE_PUSH([ompi_check_hcoll_dir ompi_check_hcoll_libs ompi_check_hcoll_happy CPPFLAGS_save LDFLAGS_save LIBS_save]) AC_ARG_WITH([hcoll], [AC_HELP_STRING([--with-hcoll(=DIR)], [Build hcoll (Mellanox Hierarchical Collectives) support, optionally adding DIR/include and DIR/lib or DIR/lib64 to the search path for headers and libraries])]) AS_IF([test "$with_hcoll" != "no"], [ompi_check_hcoll_libs=hcoll AS_IF([test ! -z "$with_hcoll" && test "$with_hcoll" != "yes"], [ompi_check_hcoll_dir=$with_hcoll]) CPPFLAGS_save=$CPPFLAGS LDFLAGS_save=$LDFLAGS LIBS_save=$LIBS OPAL_LOG_MSG([$1_CPPFLAGS : $$1_CPPFLAGS], 1) OPAL_LOG_MSG([$1_LDFLAGS : $$1_LDFLAGS], 1) OPAL_LOG_MSG([$1_LIBS : $$1_LIBS], 1) OPAL_CHECK_PACKAGE([$1], [hcoll/api/hcoll_api.h], [$ompi_check_hcoll_libs], [hcoll_get_version], [], [$ompi_check_hcoll_dir], [], [ompi_check_hcoll_happy="yes"], [ompi_check_hcoll_happy="no"]) AS_IF([test "$ompi_check_hcoll_happy" = "yes"], [ CPPFLAGS=$coll_hcoll_CPPFLAGS LDFLAGS=$coll_hcoll_LDFLAGS LIBS=$coll_hcoll_LIBS AC_CHECK_FUNCS(hcoll_context_free, [], []) ], []) CPPFLAGS=$CPPFLAGS_save LDFLAGS=$LDFLAGS_save LIBS=$LIBS_save], [ompi_check_hcoll_happy=no]) AS_IF([test "$ompi_check_hcoll_happy" = "yes" && test "$enable_progress_threads" = "yes"], [AC_MSG_WARN([hcoll driver does not currently support progress threads. Disabling HCOLL.]) ompi_check_hcoll_happy="no"]) AS_IF([test "$ompi_check_hcoll_happy" = "yes"], [$2], [AS_IF([test ! -z "$with_hcoll" && test "$with_hcoll" != "no"], [AC_MSG_ERROR([HCOLL support requested but not found. Aborting])]) $3]) OPAL_VAR_SCOPE_POP ])