Automake build feature for ELPA_2011.12

ELPA version 2011.12 can now be build with automake into
a shared/static library. This should help the bundling in
linux distributions

The other versions of ELPA will be updated soon

ELPA_2011.12/INSTALL

+How to install ELPA:
+----------------------
+
+ELPA is shipped with a typical "configure" and "make" procedure. It is
+recommended to use this way to install ELPA. If you do not want to install
+ELPA as library, but to include it in your source code, you can find a 
+"Makefile.example" in ./test, to see how this is done. Please distibute then 
+all nfiles of ELPA with your code.
+
+
+The configure installation is best done in four steps
+
+1) run configure: 
+   please point to your blacs/scalapack installation and the
+   linkline with the variables "BLACS_LDFLAGS" and "BLACS_FCFLAGS". 
+   You can either specify your own builds of lapack/blacs/scalapack
+   or use specialized Vendor packages, e.g. if available you can use 
+   Intel's MKL
+
+   Please set the optimisation that you would like with the
+   variable "OPT_FCFLGS", e.g. OPT_FCFLAGS="-O3 -xAVX"
+
+   Check the available options with "configure --help". 
+   If available you can e.g. choose especially optimized elpa kernels
+   for your system.
+
+   Set the "prefix" - flag, if you wish another installation location than
+   the default "/usr/local/"
+
+
+2) run "make"
+
+3) run "make check"
+   a simple test of ELPA is done. At the moment the usage of "mpiexec"
+   is required. If this is not possible at your system, you can run the
+   binaries "test_real", "test_real2", "test_complex", and "test_complex2"
+   yourself. At the moment the tests check whether the residual and the
+   orthogonality of the found eigenvectors are lower than a threshold of
+   5e-12. If this test fails, or if you believe the threshold should be
+   even lower, please talk to us.
+
+
+4) run "make install"
+   Note that a pckconfig file for ELPA is produced
+
+How to use ELPA:
+-----------------
+Using ELPA should be quite simple. It is similiar to ScalaPack but the API
+is different. See the examples in the directory "./test". There is shown how
+to evoke ELPA from a Fortran code.
+
+If you installed ELPA with the build procedure a pk-config file is produced.

ELPA_2011.12/Makefile.am

+ACLOCAL_AMFLAGS = ${ACLOCAL_FLAGS} -I m4
+
+AM_FCFLAGS = @AM_FCFLAGS@ @FC_MODINC@modules @FC_MODOUT@modules 
+#@OPT_FCFLAGS@
+AM_LDFLAGS = @AM_LDFLAGS@ @BLACS_LDFLAGS@
+
+BLACS_LDFLAGS = @BLACS_LDFLAGS@
+
+# libelpa
+lib_LTLIBRARIES = libelpa-@ELPA_LIB_VERSION@.la
+
+libelpa_@ELPA_LIB_VERSION@_la_SOURCES = src/elpa1.f90 src/elpa2.f90
+
+if WITH_BGP
+  libelpa_@ELPA_LIB_VERSION@_la_SOURCES += src/elpa2_kernels_bg.f90
+else
+  libelpa_@ELPA_LIB_VERSION@_la_SOURCES += src/elpa2_kernels.f90
+endif
+libelpa_@ELPA_LIB_VERSION@_la_LDFLAGS = -version-info $(ELPA_SO_VERSION)
+
+# install any .mod files in the include/ dir
+elpa_includedir = $(includedir)/elpa-$(ELPA_LIB_VERSION)
+nobase_elpa_include_HEADERS = $(wildcard modules/*)
+
+# other files to distribute
+filesdir = $(datarootdir)
+files_DATA = \
+	test/read_real.f90 \
+	test/read_real_gen.f90 \
+	test/test_complex2.f90 \
+	test/test_complex.f90 \
+	test/test_complex_gen.f90 \
+	test/test_real2.f90 \
+	test/test_real.f90 \
+	test/test_real_gen.f90
+
+# pkg-config stuff
+pkgconfigdir = $(libdir)/pkgconfig
+pkgconfig_DATA = elpa-$(ELPA_LIB_VERSION).pc
+
+# test programs
+noinst_bindir = $(abs_top_builddir)
+noinst_bin_PROGRAMS = test_real test_real2 test_complex test_complex2
+
+test_real_SOURCES = test/test_real.f90
+test_real_LDADD = libelpa-@ELPA_LIB_VERSION@.la 
+
+test_real2_SOURCES = test/test_real2.f90
+test_real2_LDADD = libelpa-@ELPA_LIB_VERSION@.la 
+
+test_complex_SOURCES = test/test_complex.f90
+test_complex_LDADD = libelpa-@ELPA_LIB_VERSION@.la
+
+test_complex2_SOURCES = test/test_complex2.f90
+test_complex2_LDADD = libelpa-@ELPA_LIB_VERSION@.la
+
+
+check_SCRIPTS = test_real.sh test_real2.sh test_complex.sh test_complex2.sh   
+TESTS = $(check_SCRIPTS)
+
+test_real.sh:
+	echo "mpiexec -n 2 ./test_real > /dev/null 2>&1" > test_real.sh
+	chmod +x test_real.sh	
+
+test_real2.sh:
+	echo "mpiexec -n 2 ./test_real2 > /dev/null 2>&1" > test_real2.sh
+	chmod +x test_real2.sh	
+
+test_complex.sh:
+	echo "mpiexec -n 2 ./test_complex > /dev/null 2>&1" > test_complex.sh
+	chmod +x test_complex.sh	
+
+test_complex2.sh:
+	echo "mpiexec -n 2 ./test_complex2 > /dev/null 2>&1" > test_complex2.sh
+	chmod +x test_complex2.sh	
+
+
+CLEANFILES = test_real.sh test_real2.sh test_complex.sh test_complex2.sh

ELPA_2011.12/README

@@ -69,9 +69,11 @@ with OpenMPI 1.4.3 for example). Intel MPI seems to be a very well
 performing option on Intel platforms.
 
 Examples of how to use ELPA are included in the accompanying
-test_*.f90 subroutines in the "test" directory. A Makefile in also
-included as a minimal example of how to build and link ELPA to any
-other piece of code. 
+test_*.f90 subroutines in the "test" directory. An example makefile 
+"Makefile.example" is also included as a minimal example of how to 
+build and link ELPA to any other piece of code. In general, however,
+we suggest to use the build environment in order to install ELPA
+as library to your system. 
 
 
 *** Structure of this repository:

ELPA_2011.12/ar-lib

+#! /bin/sh
+# Wrapper for Microsoft lib.exe
+
+me=ar-lib
+scriptversion=2012-03-01.08; # UTC
+
+# Copyright (C) 2010-2012 Free Software Foundation, Inc.
+# Written by Peter Rosin <peda@lysator.liu.se>.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that program.
+
+# This file is maintained in Automake, please report
+# bugs to <bug-automake@gnu.org> or send patches to
+# <automake-patches@gnu.org>.
+
+
+# func_error message
+func_error ()
+{
+  echo "$me: $1" 1>&2
+  exit 1
+}
+
+file_conv=
+
+# func_file_conv build_file
+# Convert a $build file to $host form and store it in $file
+# Currently only supports Windows hosts.
+func_file_conv ()
+{
+  file=$1
+  case $file in
+    / | /[!/]*) # absolute file, and not a UNC file
+      if test -z "$file_conv"; then
+	# lazily determine how to convert abs files
+	case `uname -s` in
+	  MINGW*)
+	    file_conv=mingw
+	    ;;
+	  CYGWIN*)
+	    file_conv=cygwin
+	    ;;
+	  *)
+	    file_conv=wine
+	    ;;
+	esac
+      fi
+      case $file_conv in
+	mingw)
+	  file=`cmd //C echo "$file " | sed -e 's/"\(.*\) " *$/\1/'`
+	  ;;
+	cygwin)
+	  file=`cygpath -m "$file" || echo "$file"`
+	  ;;
+	wine)
+	  file=`winepath -w "$file" || echo "$file"`
+	  ;;
+      esac
+      ;;
+  esac
+}
+
+# func_at_file at_file operation archive
+# Iterate over all members in AT_FILE performing OPERATION on ARCHIVE
+# for each of them.
+# When interpreting the content of the @FILE, do NOT use func_file_conv,
+# since the user would need to supply preconverted file names to
+# binutils ar, at least for MinGW.
+func_at_file ()
+{
+  operation=$2
+  archive=$3
+  at_file_contents=`cat "$1"`
+  eval set x "$at_file_contents"
+  shift
+
+  for member
+  do
+    $AR -NOLOGO $operation:"$member" "$archive" || exit $?
+  done
+}
+
+case $1 in
+  '')
+     func_error "no command.  Try '$0 --help' for more information."
+     ;;
+  -h | --h*)
+    cat <<EOF
+Usage: $me [--help] [--version] PROGRAM ACTION ARCHIVE [MEMBER...]
+
+Members may be specified in a file named with @FILE.
+EOF
+    exit $?
+    ;;
+  -v | --v*)
+    echo "$me, version $scriptversion"
+    exit $?
+    ;;
+esac
+
+if test $# -lt 3; then
+  func_error "you must specify a program, an action and an archive"
+fi
+
+AR=$1
+shift
+while :
+do
+  if test $# -lt 2; then
+    func_error "you must specify a program, an action and an archive"
+  fi
+  case $1 in
+    -lib | -LIB \
+    | -ltcg | -LTCG \
+    | -machine* | -MACHINE* \
+    | -subsystem* | -SUBSYSTEM* \
+    | -verbose | -VERBOSE \
+    | -wx* | -WX* )
+      AR="$AR $1"
+      shift
+      ;;
+    *)
+      action=$1
+      shift
+      break
+      ;;
+  esac
+done
+orig_archive=$1
+shift
+func_file_conv "$orig_archive"
+archive=$file
+
+# strip leading dash in $action
+action=${action#-}
+
+delete=
+extract=
+list=
+quick=
+replace=
+index=
+create=
+
+while test -n "$action"
+do
+  case $action in
+    d*) delete=yes  ;;
+    x*) extract=yes ;;
+    t*) list=yes    ;;
+    q*) quick=yes   ;;
+    r*) replace=yes ;;
+    s*) index=yes   ;;
+    S*)             ;; # the index is always updated implicitly
+    c*) create=yes  ;;
+    u*)             ;; # TODO: don't ignore the update modifier
+    v*)             ;; # TODO: don't ignore the verbose modifier
+    *)
+      func_error "unknown action specified"
+      ;;
+  esac
+  action=${action#?}
+done
+
+case $delete$extract$list$quick$replace,$index in
+  yes,* | ,yes)
+    ;;
+  yesyes*)
+    func_error "more than one action specified"
+    ;;
+  *)
+    func_error "no action specified"
+    ;;
+esac
+
+if test -n "$delete"; then
+  if test ! -f "$orig_archive"; then
+    func_error "archive not found"
+  fi
+  for member
+  do
+    case $1 in
+      @*)
+        func_at_file "${1#@}" -REMOVE "$archive"
+        ;;
+      *)
+        func_file_conv "$1"
+        $AR -NOLOGO -REMOVE:"$file" "$archive" || exit $?
+        ;;
+    esac
+  done
+
+elif test -n "$extract"; then
+  if test ! -f "$orig_archive"; then
+    func_error "archive not found"
+  fi
+  if test $# -gt 0; then
+    for member
+    do
+      case $1 in
+        @*)
+          func_at_file "${1#@}" -EXTRACT "$archive"
+          ;;
+        *)
+          func_file_conv "$1"
+          $AR -NOLOGO -EXTRACT:"$file" "$archive" || exit $?
+          ;;
+      esac
+    done
+  else
+    $AR -NOLOGO -LIST "$archive" | sed -e 's/\\/\\\\/g' | while read member
+    do
+      $AR -NOLOGO -EXTRACT:"$member" "$archive" || exit $?
+    done
+  fi
+
+elif test -n "$quick$replace"; then
+  if test ! -f "$orig_archive"; then
+    if test -z "$create"; then
+      echo "$me: creating $orig_archive"
+    fi
+    orig_archive=
+  else
+    orig_archive=$archive
+  fi
+
+  for member
+  do
+    case $1 in
+    @*)
+      func_file_conv "${1#@}"
+      set x "$@" "@$file"
+      ;;
+    *)
+      func_file_conv "$1"
+      set x "$@" "$file"
+      ;;
+    esac
+    shift
+    shift
+  done
+
+  if test -n "$orig_archive"; then
+    $AR -NOLOGO -OUT:"$archive" "$orig_archive" "$@" || exit $?
+  else
+    $AR -NOLOGO -OUT:"$archive" "$@" || exit $?
+  fi
+
+elif test -n "$list"; then
+  if test ! -f "$orig_archive"; then
+    func_error "archive not found"
+  fi
+  $AR -NOLOGO -LIST "$archive" || exit $?
+fi

ELPA_2011.12/autogen.sh

+#!/bin/sh -e
+
+mkdir -p m4/
+
+test -n "$srcdir" || srcdir=`dirname "$0"`
+test -n "$srcdir" || srcdir=.
+
+autoreconf --force --install --verbose "$srcdir"

ELPA_2011.12/autom4te.cache/requests

+# This file was generated.
+# It contains the lists of macros which have been traced.
+# It can be safely removed.
+
+@request = (
+             bless( [
+                      '0',
+                      1,
+                      [
+                        '/usr/share/autoconf'
+                      ],
+                      [
+                        '/usr/share/autoconf/autoconf/autoconf.m4f',
+                        '/usr/share/aclocal/argz.m4',
+                        '/usr/share/aclocal/ltdl.m4',
+                        '/usr/share/aclocal-1.12/amversion.m4',
+                        '/usr/share/aclocal-1.12/ar-lib.m4',
+                        '/usr/share/aclocal-1.12/auxdir.m4',
+                        '/usr/share/aclocal-1.12/cond.m4',
+                        '/usr/share/aclocal-1.12/depend.m4',
+                        '/usr/share/aclocal-1.12/depout.m4',
+                        '/usr/share/aclocal-1.12/init.m4',
+                        '/usr/share/aclocal-1.12/install-sh.m4',
+                        '/usr/share/aclocal-1.12/lead-dot.m4',
+                        '/usr/share/aclocal-1.12/make.m4',
+                        '/usr/share/aclocal-1.12/minuso.m4',
+                        '/usr/share/aclocal-1.12/missing.m4',
+                        '/usr/share/aclocal-1.12/options.m4',
+                        '/usr/share/aclocal-1.12/runlog.m4',
+                        '/usr/share/aclocal-1.12/sanity.m4',
+                        '/usr/share/aclocal-1.12/silent.m4',
+                        '/usr/share/aclocal-1.12/strip.m4',
+                        '/usr/share/aclocal-1.12/substnot.m4',
+                        '/usr/share/aclocal-1.12/tar.m4',
+                        'm4/libtool.m4',
+                        'm4/ltoptions.m4',
+                        'm4/ltsugar.m4',
+                        'm4/ltversion.m4',
+                        'm4/lt~obsolete.m4',
+                        'configure.ac'
+                      ],
+                      {
+                        'AM_ENABLE_STATIC' => 1,
+                        'AC_LIBTOOL_LANG_RC_CONFIG' => 1,
+                        '_LT_AC_SHELL_INIT' => 1,
+                        'AC_DEFUN' => 1,
+                        '_LT_AC_LANG_CXX_CONFIG' => 1,
+                        'AC_PROG_LIBTOOL' => 1,
+                        'AM_AUTOMAKE_VERSION' => 1,
+                        'AM_SUBST_NOTMAKE' => 1,
+                        'AM_MISSING_PROG' => 1,
+                        'AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH' => 1,
+                        '_LT_AC_LANG_C_CONFIG' => 1,
+                        'AM_PROG_INSTALL_STRIP' => 1,
+                        '_m4_warn' => 1,
+                        'AC_LIBTOOL_OBJDIR' => 1,
+                        'gl_FUNC_ARGZ' => 1,
+                        'LTOBSOLETE_VERSION' => 1,
+                        'AM_SANITY_CHECK' => 1,
+                        'AC_LIBTOOL_LANG_GCJ_CONFIG' => 1,
+                        'AC_LIBTOOL_PROG_COMPILER_PIC' => 1,
+                        'AX_PROG_FC_MPI' => 1,
+                        'LT_LIB_M' => 1,
+                        '_LT_AC_CHECK_DLFCN' => 1,
+                        'AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE' => 1,
+                        'LTSUGAR_VERSION' => 1,
+                        '_LT_PROG_LTMAIN' => 1,
+                        'LT_SYS_SYMBOL_USCORE' => 1,
+                        '_AM_PROG_TAR' => 1,
+                        'AC_LIBTOOL_GCJ' => 1,
+                        '_LT_WITH_SYSROOT' => 1,
+                        'LT_FUNC_DLSYM_USCORE' => 1,
+                        'LT_SYS_DLOPEN_DEPLIBS' => 1,
+                        'AC_LIBTOOL_CONFIG' => 1,
+                        '_LT_AC_LANG_F77' => 1,
+                        '_AM_SUBST_NOTMAKE' => 1,
+                        'AC_LTDL_DLLIB' => 1,
+                        '_AM_AUTOCONF_VERSION' => 1,
+                        'AM_DISABLE_SHARED' => 1,
+                        '_LT_PROG_ECHO_BACKSLASH' => 1,
+                        '_LTDL_SETUP' => 1,
+                        '_LT_AC_LANG_CXX' => 1,
+                        'AM_PROG_LIBTOOL' => 1,
+                        'AC_LIB_LTDL' => 1,
+                        '_LT_AC_FILE_LTDLL_C' => 1,
+                        'AM_PROG_LD' => 1,
+                        'AU_DEFUN' => 1,
+                        'AC_PROG_NM' => 1,
+                        'AC_LIBTOOL_DLOPEN' => 1,
+                        'AC_PROG_LD' => 1,
+                        'AC_PROG_LD_GNU' => 1,
+                        'AC_ENABLE_FAST_INSTALL' => 1,
+                        '_AX_PROG_FC_MPI' => 1,
+                        'AC_LIBTOOL_FC' => 1,
+                        'LTDL_CONVENIENCE' => 1,
+                        '_AM_SET_OPTION' => 1,
+                        'AC_LTDL_PREOPEN' => 1,
+                        '_LT_LINKER_BOILERPLATE' => 1,
+                        '_LT_PREPARE_SED_QUOTE_VARS' => 1,
+                        'AC_LIBTOOL_LANG_CXX_CONFIG' => 1,
+                        'AC_LIBTOOL_PROG_CC_C_O' => 1,
+                        'gl_PREREQ_ARGZ' => 1,
+                        'LT_SUPPORTED_TAG' => 1,
+                        'AM_OUTPUT_DEPENDENCY_COMMANDS' => 1,
+                        'LT_PROG_RC' => 1,
+                        'LT_SYS_MODULE_EXT' => 1,
+                        'AC_DEFUN_ONCE' => 1,
+                        '_LT_AC_LANG_GCJ' => 1,
+                        'AC_LTDL_OBJDIR' => 1,
+                        '_LT_PATH_TOOL_PREFIX' => 1,
+                        'AC_LIBTOOL_RC' => 1,
+                        'AM_SILENT_RULES' => 1,
+                        'AC_DISABLE_FAST_INSTALL' => 1,
+                        '_LT_AC_PROG_ECHO_BACKSLASH' => 1,
+                        '_LT_AC_SYS_LIBPATH_AIX' => 1,
+                        '_LT_AC_TRY_DLOPEN_SELF' => 1,
+                        'include' => 1,
+                        'LT_AC_PROG_SED' => 1,
+                        'AM_ENABLE_SHARED' => 1,
+                        'LTDL_INSTALLABLE' => 1,
+                        'AM_PROG_AR' => 1,
+                        '_LT_AC_LANG_GCJ_CONFIG' => 1,
+                        'AC_ENABLE_SHARED' => 1,
+                        'AC_ENABLE_STATIC' => 1,
+                        'AC_LIBTOOL_SYS_HARD_LINK_LOCKS' => 1,
+                        '_LT_REQUIRED_DARWIN_CHECKS' => 1,
+                        'AM_PROG_CC_C_O' => 1,
+                        '_LT_AC_TAGVAR' => 1,
+                        'AC_LIBTOOL_LANG_F77_CONFIG' => 1,
+                        'AM_CONDITIONAL' => 1,
+                        'LT_LIB_DLLOAD' => 1,
+                        'LTDL_INIT' => 1,
+                        '_LT_PROG_F77' => 1,
+                        '_LT_PROG_CXX' => 1,
+                        'LTVERSION_VERSION' => 1,
+                        'AM_PROG_INSTALL_SH' => 1,
+                        'm4_include' => 1,
+                        'AC_PROG_EGREP' => 1,
+                        '_AC_AM_CONFIG_HEADER_HOOK' => 1,
+                        'AC_PATH_MAGIC' => 1,
+                        'AC_LTDL_SYSSEARCHPATH' => 1,
+                        'AM_MAKE_INCLUDE' => 1,
+                        'LT_CMD_MAX_LEN' => 1,
+                        '_LT_AC_TAGCONFIG' => 1,
+                        'm4_pattern_forbid' => 1,
+                        '_LT_LINKER_OPTION' => 1,
+                        'AC_LIBTOOL_COMPILER_OPTION' => 1,
+                        'AC_DISABLE_SHARED' => 1,
+                        '_LT_COMPILER_BOILERPLATE' => 1,
+                        'AC_LIBTOOL_WIN32_DLL' => 1,
+                        'AC_LIBTOOL_SETUP' => 1,
+                        'AC_PROG_LD_RELOAD_FLAG' => 1,
+                        'AC_LTDL_DLSYM_USCORE' => 1,
+                        'AM_MISSING_HAS_RUN' => 1,
+                        'LT_LANG' => 1,
+                        'LT_SYS_DLSEARCH_PATH' => 1,
+                        'LT_CONFIG_LTDL_DIR' => 1,
+                        'AC_LIBTOOL_DLOPEN_SELF' => 1,
+                        'LT_OUTPUT' => 1,
+                        'AC_LIBTOOL_PROG_LD_SHLIBS' => 1,
+                        'AC_WITH_LTDL' => 1,
+                        'AC_LIBTOOL_LINKER_OPTION' => 1,
+                        'LT_AC_PROG_RC' => 1,
+                        'AC_LIBTOOL_CXX' => 1,
+                        'LT_INIT' => 1,
+                        'LT_AC_PROG_GCJ' => 1,
+                        'LT_SYS_DLOPEN_SELF' => 1,
+                        'AM_DEP_TRACK' => 1,
+                        'AM_DISABLE_STATIC' => 1,
+                        '_LT_AC_PROG_CXXCPP' => 1,
+                        '_AC_PROG_LIBTOOL' => 1,
+                        '_AM_IF_OPTION' => 1,
+                        'AC_PATH_TOOL_PREFIX' => 1,
+                        'AC_LIBTOOL_F77' => 1,
+                        'm4_pattern_allow' => 1,
+                        'AM_SET_LEADING_DOT' => 1,
+                        'LT_AC_PROG_EGREP' => 1,
+                        '_LT_PROG_FC' => 1,
+                        '_AM_DEPENDENCIES' => 1,
+                        'AC_LIBTOOL_LANG_C_CONFIG' => 1,
+                        'LTOPTIONS_VERSION' => 1,
+                        '_LT_AC_SYS_COMPILER' => 1,
+                        'AM_PROG_NM' => 1,
+                        'AC_LIBLTDL_CONVENIENCE' => 1,
+                        'AC_DEPLIBS_CHECK_METHOD' => 1,
+                        'AM_SET_CURRENT_AUTOMAKE_VERSION' => 1,
+                        'AC_LIBLTDL_INSTALLABLE' => 1,
+                        'AC_LTDL_ENABLE_INSTALL' => 1,
+                        'AC_LIBTOOL_SYS_DYNAMIC_LINKER' => 1,
+                        'LT_PROG_GCJ' => 1,
+                        'AM_INIT_AUTOMAKE' => 1,
+                        'AC_DISABLE_STATIC' => 1,
+                        'LT_PATH_NM' => 1,
+                        'AC_LTDL_SHLIBEXT' => 1,