added missing file acinclude.m4 from previous commit

diff --git a/HLT/SampleLib/acinclude.m4 b/HLT/SampleLib/acinclude.m4
new file mode 100644 (file)
index 0000000..2aaa56e
--- /dev/null
+++ b/HLT/SampleLib/acinclude.m4
@@ -0,0 +1,176 @@
+dnl
+dnl $Id$
+dnl
+dnl  Copyright (C) 2002 Christian Holm Christensen <cholm@nbi.dk>
+dnl
+dnl  This library is free software; you can redistribute it and/or
+dnl  modify it under the terms of the GNU Lesser General Public License
+dnl  as published by the Free Software Foundation; either version 2.1
+dnl  of the License, or (at your option) any later version.
+dnl
+dnl  This library is distributed in the hope that it will be useful,
+dnl  but WITHOUT ANY WARRANTY; without even the implied warranty of
+dnl  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+dnl  Lesser General Public License for more details.
+dnl
+dnl  You should have received a copy of the GNU Lesser General Public
+dnl  License along with this library; if not, write to the Free
+dnl  Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+dnl  02111-1307 USA
+dnl
+dnl ------------------------------------------------------------------
+AC_DEFUN([AC_DEBUG],
+[
+  AC_REQUIRE([AC_PROG_CC])
+  AC_REQUIRE([AC_PROG_CXX])
+  AC_MSG_CHECKING(whether to make debug objects)
+  AC_ARG_ENABLE(debug,
+    [AC_HELP_STRING([--enable-debug],[Enable debugging symbols in objects])],
+    [],[enable_debug=yes])
+  if test "x$enable_debug" = "xno" ; then
+    CFLAGS=`echo $CFLAGS | sed 's,-g,,'`
+    CXXFLAGS=`echo $CXXFLAGS | sed 's,-g,,'`
+  else
+    AC_DEFINE(__DEBUG)
+    case $CXXFLAGS in
+    *-g*) ;;
+    *)    CXXFLAGS="$CXXFLAGS -g" ;;
+    esac
+    case $CFLAGS in
+    *-g*) ;;
+    *)    CFLAGS="$CFLAGS -g" ;;
+    esac
+  fi
+  AC_MSG_RESULT($enable_debug 'CFLAGS=$CFLAGS')
+])
+
+dnl ------------------------------------------------------------------
+AC_DEFUN([AC_OPTIMIZATION],
+[
+  AC_REQUIRE([AC_PROG_CC])
+  AC_REQUIRE([AC_PROG_CXX])
+
+  AC_ARG_ENABLE(optimization,
+    [AC_HELP_STRING([--enable-optimization],[Enable optimization of objects])],
+    [],[enable_optimization=yes])
+
+  AC_MSG_CHECKING(for optimiztion level)
+
+  changequote(<<, >>)dnl
+  if test "x$enable_optimization" = "xno" ; then
+    CFLAGS=`echo   $CFLAGS   | sed 's,-O\([0-9][0-9]*\|\),,'`
+    CXXFLAGS=`echo $CXXFLAGS | sed 's,-O\([0-9][0-9]*\|\),,'`
+  elif test "x$enable_optimization" = "xyes" ; then
+    case $CXXFLAGS in
+    *-O*) ;;
+    *)    CXXFLAGS="$CXXFLAGS -O2" ;;
+    esac
+    case $CFLAGS in
+    *-O*) ;;
+    *)    CFLAGS="$CXXFLAGS -O2" ;;
+    esac
+  else
+    CFLAGS=`echo   $CFLAGS   | sed "s,-O\([0-9][0-9]*\|\),-O$enable_optimization,"`
+    CXXFLAGS=`echo $CXXFLAGS | sed "s,-O\([0-9][0-9]*\|\),-O$enable_optimization,"`
+  fi
+  changequote([, ])dnl
+  AC_MSG_RESULT($enable_optimization 'CFLAGS=$CFLAGS')
+])
+
+dnl ------------------------------------------------------------------
+
+dnl
+dnl Autoconf macro to check for existence or ROOT on the system
+dnl Synopsis:
+dnl
+dnl  ROOT_PATH([MINIMUM-VERSION, [ACTION-IF-FOUND, [ACTION-IF-NOT-FOUND]]])
+dnl
+dnl Some examples: 
+dnl 
+dnl    ROOT_PATH(3.03/05, , AC_MSG_ERROR(Your ROOT version is too old))
+dnl    ROOT_PATH(, AC_DEFINE([HAVE_ROOT]))
+dnl 
+dnl The macro defines the following substitution variables
+dnl
+dnl    ROOTCONF           full path to root-config
+dnl    ROOTEXEC           full path to root
+dnl    ROOTCINT           full path to rootcint
+dnl    ROOTLIBDIR         Where the ROOT libraries are 
+dnl    ROOTINCDIR         Where the ROOT headers are 
+dnl    ROOTCFLAGS         Extra compiler flags
+dnl    ROOTLIBS           ROOT basic libraries 
+dnl    ROOTGLIBS          ROOT basic + GUI libraries
+dnl    ROOTAUXLIBS        Auxilary libraries and linker flags for ROOT
+dnl    ROOTAUXCFLAGS      Auxilary compiler flags 
+dnl    ROOTRPATH          Same as ROOTLIBDIR
+dnl
+dnl The macro will fail if root-config and rootcint isn't found.
+dnl
+dnl Christian Holm Christensen <cholm@nbi.dk>
+dnl
+AC_DEFUN([ROOT_PATH],
+[
+  AC_ARG_WITH(rootsys,
+  [  --with-rootsys          top of the ROOT installation directory],
+    user_rootsys=$withval,
+    user_rootsys="none")
+  if test ! x"$user_rootsys" = xnone; then
+    rootbin="$user_rootsys/bin"
+  elif test ! x"$ROOTSYS" = x ; then 
+    rootbin="$ROOTSYS/bin"
+  else 
+   rootbin=$PATH
+  fi
+  AC_PATH_PROG(ROOTCONF, root-config , no, $rootbin)
+  AC_PATH_PROG(ROOTEXEC, root , no, $rootbin)
+  AC_PATH_PROG(ROOTCINT, rootcint , no, $rootbin)
+       
+  if test ! x"$ROOTCONF" = "xno" && \
+     test ! x"$ROOTCINT" = "xno" ; then 
+
+    # define some variables 
+    ROOTLIBDIR=`$ROOTCONF --libdir`
+    ROOTINCDIR=`$ROOTCONF --incdir`
+    ROOTCFLAGS=`$ROOTCONF --noauxcflags --cflags` 
+    ROOTLIBS=`$ROOTCONF --noauxlibs --noldflags --libs`
+    ROOTGLIBS=`$ROOTCONF --noauxlibs --noldflags --glibs`
+    ROOTAUXCFLAGS=`$ROOTCONF --auxcflags`
+    ROOTAUXLIBS=`$ROOTCONF --auxlibs`
+    ROOTRPATH=$ROOTLIBDIR
+       
+    if test $1 ; then 
+      AC_MSG_CHECKING(wether ROOT version >= [$1])
+      vers=`$ROOTCONF --version | tr './' ' ' | awk 'BEGIN { FS = " "; } { printf "%d", ($''1 * 1000 + $''2) * 1000 + $''3;}'`
+      requ=`echo $1 | tr './' ' ' | awk 'BEGIN { FS = " "; } { printf "%d", ($''1 * 1000 + $''2) * 1000 + $''3;}'`
+      if test $vers -lt $requ ; then 
+        AC_MSG_RESULT(no)
+       no_root="yes"
+      else 
+        AC_MSG_RESULT(yes)
+      fi
+    fi
+  else
+    # otherwise, we say no_root
+    no_root="yes"
+  fi
+
+  AC_SUBST(ROOTLIBDIR)
+  AC_SUBST(ROOTINCDIR)
+  AC_SUBST(ROOTCFLAGS)
+  AC_SUBST(ROOTLIBS)
+  AC_SUBST(ROOTGLIBS) 
+  AC_SUBST(ROOTAUXLIBS)
+  AC_SUBST(ROOTAUXCFLAGS)
+  AC_SUBST(ROOTRPATH)
+
+  if test "x$no_root" = "x" ; then 
+    ifelse([$2], , :, [$2])     
+  else 
+    ifelse([$3], , :, [$3])     
+  fi
+])
+
+
+#
+# EOF
+#