124 строки
4.3 KiB
Bash
124 строки
4.3 KiB
Bash
# -*- shell-script -*-
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#
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# Copyright (c) 2009-2015 Cisco Systems, Inc. All rights reserved.
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#
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# $COPYRIGHT$
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#
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# Additional copyrights may follow
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#
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# $HEADER$
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#
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AC_DEFUN([MCA_opal_dl_libltdl_PRIORITY], [50])
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#
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# Force this component to compile in static-only mode
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#
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AC_DEFUN([MCA_opal_dl_libltdl_COMPILE_MODE], [
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AC_MSG_CHECKING([for MCA component $2:$3 compile mode])
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$4="static"
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AC_MSG_RESULT([$$4])
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])
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# MCA_event_external_POST_CONFIG()
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# ---------------------------------
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AC_DEFUN([MCA_opal_dl_libltdl_POST_CONFIG],[
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# If we won, then do all the rest of the setup
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AS_IF([test "$1" = "1"],
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[
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# Add some stuff to CPPFLAGS so that the rest of the source
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# tree can be built
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LDFLAGS="$LDFLAGS $opal_dl_libltdl_ADD_LDFLAGS"
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LIBS="$LIBS $opal_dl_libltdl_ADD_LIBS"
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])
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])dnl
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# MCA_dl_libltdl_CONFIG([action-if-can-compile],
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# [action-if-cant-compile])
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# ------------------------------------------------
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AC_DEFUN([MCA_opal_dl_libltdl_CONFIG],[
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OPAL_VAR_SCOPE_PUSH([CPPFLAGS_save LDFLAGS_save LIBS_save])
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AC_CONFIG_FILES([opal/mca/dl/libltdl/Makefile])
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# Add --with options
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AC_ARG_WITH([libltdl],
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[AC_HELP_STRING([--with-libltdl(=DIR)],
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[Build libltdl support, optionally adding DIR/include, DIR/lib, and DIR/lib64 to the search path for headers and libraries])])
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AC_ARG_WITH([libltdl-libdir],
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[AC_HELP_STRING([--with-libltdl-libdir=DIR],
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[Search for libltdl libraries in DIR])])
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# Sanity check the --with values
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OPAL_CHECK_WITHDIR([libltdl], [$with_libltdl],
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[include/ltdl.h])
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OPAL_CHECK_WITHDIR([libltdl-libdir], [$with_libltdl_libdir],
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[libltdl.*])
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# Defaults
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opal_check_libltdl_dir_msg="compiler default"
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opal_check_libltdl_libdir_msg="linker default"
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# Save directory names if supplied
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AS_IF([test ! -z "$with_libltdl" && test "$with_libltdl" != "yes"],
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[opal_check_libltdl_dir=$with_libltdl
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opal_check_libltdl_dir_msg="$opal_check_libltdl_dir (from --with-libltdl)"])
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AS_IF([test ! -z "$with_libltdl_libdir" && test "$with_libltdl_libdir" != "yes"],
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[opal_check_libltdl_libdir=$with_libltdl_libdir
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opal_check_libltdl_libdir_msg="$opal_check_libltdl_libdir (from --with-libltdl-libdir)"])
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opal_dl_libltdl_happy=no
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AS_IF([test "$with_libltdl" != "no"],
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[AC_MSG_CHECKING([for libltdl dir])
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AC_MSG_RESULT([$opal_check_libltdl_dir_msg])
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AC_MSG_CHECKING([for libltdl library dir])
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AC_MSG_RESULT([$opal_check_libltdl_libdir_msg])
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OPAL_CHECK_PACKAGE([opal_dl_libltdl],
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[ltdl.h],
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[ltdl],
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[lt_dlopen],
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[],
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[$opal_check_libltdl_dir],
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[$opal_check_libltdl_libdir],
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[opal_dl_libltdl_happy=yes],
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[opal_dl_libltdl_happy=no])
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])
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# If we have libltdl, do we have lt_dladvise?
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opal_dl_libltdl_have_lt_dladvise=0
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AS_IF([test "$opal_dl_libltdl_happy" = "yes"],
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[CPPFLAGS_save=$CPPFLAGS
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LDFLAGS_save=$LDFLAGS
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LIBS_save=$LIBS
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CPPFLAGS="$opal_dl_libltdl_CPPFLAGS $CPPFLAGS"
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LDFLAGS="$opal_dl_libltdl_LDFLAGS $LDFLAGS"
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LIBS="$opal_dl_libltdl_LIBS $LIBS"
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AC_CHECK_FUNC([lt_dladvise_init],
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[opal_dl_libltdl_have_lt_dladvise=1])
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CPPFLAGS=$CPPFLAGS_save
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LDFLAGS=$LDFLAGS_save
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LIBS=$LIBS_save
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])
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AC_DEFINE_UNQUOTED(OPAL_DL_LIBLTDL_HAVE_LT_DLADVISE,
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[$opal_dl_libltdl_have_lt_dladvise],
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[Whether we have lt_dladvise or not])
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AS_IF([test "$opal_dl_libltdl_happy" = "yes"],
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[opal_dl_libltdl_ADD_CPPFLAGS=$opal_dl_libltdl_CPPFLAGS
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opal_dl_libltdl_ADD_LDFLAGS=$opal_dl_libltdl_LDFLAGS
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opal_dl_libltdl_ADD_LIBS=$opal_dl_libltdl_LIBS
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$1],
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[AS_IF([test ! -z "$with_libltdl" && \
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test "$with_libltdl" != "no"],
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[AC_MSG_WARN([Libltdl support requested (via --with-libltdl) but not found.])
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AC_MSG_ERROR([Cannot continue.])])
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$2])
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AC_SUBST(opal_dl_libltdl_CPPFLAGS)
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AC_SUBST(opal_dl_libltdl_LDFLAGS)
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AC_SUBST(opal_dl_libltdl_LIBS)
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OPAL_VAR_SCOPE_POP
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])
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