source: trunk/configure.ac @ 162

## Process this file with autoconf to produce a configure script.
##
## $Id: configure.ac 162 2006-08-19 23:01:59Z jari $
##
## If you grabbed the source from subversion you should, at top-level,
## execute:
##          ./bootstrap

# Copyright (C) 2005, 2006 Jari Häkkinen, Peter Johansson
#
# This file is part of svndigest, http://lev.thep.lu.se/trac/svndigest
#
# svndigest 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 of the License, or
# (at your option) any later version.
#
# svndigest 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, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
# 02111-1307, USA.

AC_PREREQ(2.57)
AC_INIT([[svndigest]],[pre0.5],[jari@thep.lu.se])
AC_CONFIG_SRCDIR([lib/File.h])
AC_CONFIG_AUX_DIR([autotools])
AC_PREFIX_DEFAULT([/usr/local])
test $prefix = NONE && prefix=/usr/local

AM_CONFIG_HEADER([config.h])
AM_INIT_AUTOMAKE($PACKAGE_NAME,$PACKAGE_VERSION,$PACKAGE_BUGREPORT)

# Checks for programs.
AC_PROG_CPP
AC_PROG_CXX
AC_PROG_INSTALL
AC_PROG_RANLIB
AC_CHECK_PROG([GNUPLOT],[gnuplot],[ok])

# -Wno-long-long is needed to suppress compiler diagnostics regarding
# using extension beyond the C++ standard (usage of non C++ standard
# 'long long' types).
CXXFLAGS="-Wall -pedantic -Wno-long-long"

AC_ARG_ENABLE(debug,[  --enable-debug          turn on debug options and code])
if test "${enable_debug}" = "yes" ; then
  CXXFLAGS="$CXXFLAGS -g -O"
else
  CPPFLAGS="$CPPFLAGS -DNDEBUG"
  CXXFLAGS="$CXXFLAGS -O3"
fi

# Apache Portable Runtime (APR) checks
AC_ARG_WITH(apr,
  [  --with-apr=DIR          prefix for installed APR or path to APR build
                          tree [[PREFIX]]],
  [ APR_PATH=$withval ],
  [ APR_PATH=$prefix ])
AC_SUBST(APR_PATH)
# Include macros distributed within the APR project
sinclude(./build_support/find_apr.m4)
APR_FIND_APR(,,1)

AC_ARG_WITH(svn,
  [  --with-svn=DIR          prefix for svn developer files [[PREFIX]]],
  [ SVN_PATH=$withval ],
  [ SVN_PATH=$prefix ])
AC_SUBST(SVN_PATH)

AC_CONFIG_FILES([Makefile
                bin/Makefile
                lib/Makefile
                test/Makefile])

AC_OUTPUT

echo ""
echo "   Ready to compile the executables of svndiget"
echo "   The following compilers and flags will be used:"
echo "   +++++++++++++++++++++++++++++++++++++++++++++++"
echo "    Preprocessor flags: CPPFLAGS=\"$CPPFLAGS\""
echo "    C++ flags:          CXXFLAGS=\"$CXXFLAGS\""
echo "    Linker flags:       LDFLAGS=\"$LDFLAGS\""
echo "   +++++++++++++++++++++++++++++++++++++++++++++++"
echo ""

test "$GNUPLOT" = "ok" || \
     AC_MSG_WARN([Gnuplot was not found. svndigest will compile
     without gnuplot but will throw an exception at runtime. Please
     install gnuplot (available for a wide range of operating systems
     at http://www.gnuplot.info).])

if test $apr_found = "no"; then
    AC_MSG_WARN([APR not found. The Apache Portable Runtime (APR)
    library cannot be found. Please supply the appropriate --with-apr
    option to 'configure'.])
fi

echo ""
echo "If no warnings appear above it is safe to type 'make ; make check'."
echo ""