## Copyright (c) 2009  Openismus GmbH  <http://www.openismus.com/>

##

## This file is part of libsigc++.

##

## libsigc++ is free software: you can redistribute it and/or modify it

## under the terms of the GNU Lesser General Public License as published

## by the Free Software Foundation, either version 2.1 of the License,

## or (at your option) any later version.

##

## libsigc++ 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 Lesser General Public License for more details.

##

## You should have received a copy of the GNU Lesser General Public License

## along with this library.  If not, see <http://www.gnu.org/licenses/>.

AC_INIT([libsigc++], [2.10.0],

        [http://bugzilla.gnome.org/enter_bug.cgi?product=libsigc%2B%2B],

        [libsigc++], [http://libsigc.sourceforge.net/])

AC_PREREQ([2.59])

AC_CONFIG_SRCDIR([sigc++/sigc++.h])

AC_CONFIG_AUX_DIR([build])

AC_CONFIG_MACRO_DIR([build])

AC_CONFIG_HEADERS([config.h sigc++config.h])

AM_INIT_AUTOMAKE([1.9 -Wno-portability check-news dist-bzip2 no-define nostdinc tar-ustar])

# Support silent build rules.

# Disable by either passing --disable-silent-rules to configure or passing V=1 to make.

m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])

AM_MAINTAINER_MODE

AC_ARG_VAR([ACLOCAL_FLAGS], [aclocal flags, e.g. -I <macro dir>])

MM_PREREQ([0.9.10])

MM_INIT_MODULE([sigc++-2.0])

MM_CONFIG_DOCTOOL_DIR([docs])

AC_PROG_CXX

MM_AX_CXX_COMPILE_STDCXX([11], [noext], [mandatory])

AC_DISABLE_STATIC

LT_INIT([win32-dll])

AC_ARG_VAR([M4], [M4 macro processor command])

AC_CHECK_PROGS([M4], [gm4 m4])

AS_IF([test "x$M4" = x],

      [AC_MSG_FAILURE([[The GNU M4 macro processor is required for building libsigc++.]])])

MM_ARG_ENABLE_DOCUMENTATION

MM_ARG_WITH_TAGFILE_DOC([libstdc++.tag], [mm-common-libstdc++])

AC_LANG([C++])

SIGC_CXX_GCC_TEMPLATE_SPECIALIZATION_OPERATOR_OVERLOAD

SIGC_CXX_MSVC_TEMPLATE_SPECIALIZATION_OPERATOR_OVERLOAD

SIGC_CXX_PRAGMA_PUSH_POP_MACRO

SIGC_CXX_HAS_SUN_REVERSE_ITERATOR

AS_IF([test "x$config_error" = xyes],

      [AC_MSG_FAILURE([[One or more of the required C++ compiler features is missing.]])])

# Evaluate the --enable-warnings=level option.

MM_ARG_ENABLE_WARNINGS([SIGC_WXXFLAGS],

                       [-Wall],

                       [-pedantic -Wall -Wextra -Wsuggest-override -Wshadow -Wzero-as-null-pointer-constant -Wformat-security])

# Offer the ability to omit some API from the library.

MM_ARG_DISABLE_DEPRECATED_API([SIGCXX])

AC_ARG_ENABLE(benchmark,

  AS_HELP_STRING([--enable-benchmark=yes|no]),

  [enable_benchmark=yes]

)

AM_CONDITIONAL([SIGC_BUILD_BENCHMARK], [test "x$enable_benchmark" = xyes])

AS_IF([test "x$enable_benchmark" = xyes],[

  #Use boost::timer for our benchmark, if it's available.

  # See http://www.gnu.org/software/autoconf-archive/ax_boost_base.html

  # Boost System is needed by Boost Timer

  AX_BOOST_BASE

  AX_BOOST_SYSTEM

  AX_BOOST_TIMER

])

AC_CONFIG_FILES([Makefile

                 ${SIGCXX_MODULE_NAME}.pc:sigc++.pc.in

                 ${SIGCXX_MODULE_NAME}-uninstalled.pc:sigc++-uninstalled.pc.in

                 sigc++/Makefile

                 examples/Makefile

                 tests/Makefile

                 docs/Makefile

                 docs/reference/Doxyfile

                 MSVC_Net2013/sigc.rc])

# Copy the generated configuration headers into the MSVC project directories.

AC_CONFIG_COMMANDS([MSVC_Net2013/sigc++config.h],

                   [cp -f sigc++config.h MSVC_Net2013/sigc++config.h])

AC_OUTPUT