dnl 
dnl
dnl  ProLinga-Calc
dnl
dnl  Copyright (C) 2002-2009 Xobas Software
dnl  All rights reserved.
dnl  
dnl  This file is part of ProLinga-Calc.
dnl
dnl  ProLinga-Calc is free software: you can redistribute it and/or modify
dnl  it under the terms of the GNU General Public License as published by
dnl  the Free Software Foundation, either version 3 of the License, or
dnl  (at your option) any later version.
dnl
dnl  ProLinga-Calc 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
dnl  GNU General Public License for more details.
dnl
dnl  You should have received a copy of the GNU General Public License
dnl  along with ProLinga-Calc. If not, see <http://www.gnu.org/licenses/>.
dnl
dnl  More information is available at the following addresses:
dnl
dnl  Website     : http://www.prolinga.org
dnl
dnl  Email       : prolinga-list@prolinga.org
dnl
dnl

dnl Process this file with autoconf to produce a configure script.

AC_PREREQ(2.57)
AC_INIT(ProLinga-Calc,0.0.2,prolinga-list@prolinga.org,prolinga-calc)
AC_CONFIG_SRCDIR(src/CalcMain.cpp)
AC_CONFIG_AUX_DIR(config)
AC_CONFIG_MACRO_DIR([m4])

dnl Check for CPU / Vendor / OS
AC_CANONICAL_BUILD
AC_CANONICAL_HOST
AC_CANONICAL_TARGET

AC_LANG(C++)
AM_CONFIG_HEADER(src/config.h:src/config-h.in)
AM_INIT_AUTOMAKE
#AM_INIT_AUTOMAKE(prolingacalc, 0.0.4)

dnl Check for gtk-doc
dnl GTK_DOC_CHECK(1.0)

dnl Set default pkg search path
PKG_CONFIG_PATH="$PKG_CONFIG_PATH:/usr/lib/pkgconfig:/usr/local/lib/pkgconfig"

dnl Enable debugging mode
AC_ARG_ENABLE(debug,
	[  --enable-debug	Enable debug messages],
	CFLAGS="$CFLAGS -DDEBUG -O0 -g"
	CXXFLAGS="$CFLAGS -DDEBUG -O0 -g")

dnl Enable profiling with gprof
AC_ARG_ENABLE(gprof,
	[  --enable-gprof	Enable profiling with gprof],
	CFLAGS="$CFLAGS -pg"
	CXXFLAGS="$CFLAGS -pg"
	LDFLAGS="$LDFLAGS -pg"
	)

dnl Enable stripped and optimized release builds
AC_ARG_ENABLE(final,
	[  --enable-final	Build release executables (GCC only)],
	if test "x$GCC" != xyes; then
		CFLAGS="$CFLAGS -DNDEBUG -Os -s -DG_DISABLE_CHECKS -DG_DISABLE_CAST_CHECKS"
		CXXFLAGS="$CXXFLAGS -DNDEBUG -Os -s -fno-exceptions -fno-check-new -DG_DISABLE_CHECKS -DG_DISABLE_CAST_CHECKS"
	fi)

dnl Enable compiler warnings
AC_ARG_ENABLE(warnings,
	[  --enable-warnings	Enable compiler warnings (GCC only)],
	if test "x$GCC" != xyes; then
		CFLAGS="$CFLAGS -Wall -Wmissing-prototypes -Wmissing-declarations -Wparentheses -Wpointer-arith"
		CXXFLAGS="$CXXFLAGS -Wall -Wparentheses -Wpointer-arith"
	fi)

dnl By default build static and no shared libs
AC_ENABLE_SHARED(yes)
AC_ENABLE_STATIC(yes)

dnl Checks for programs.
AC_PROG_CC
AC_PROG_CPP
AC_PROG_CXX
AC_PROG_CXXCPP
AC_PROG_INSTALL
dnl AC_PROG_RANLIB

dnl cygwin dlls do not accept undefined links
case "$host_os" in
  *cygwin)
    LDFLAGS="-no-undefined $LDFLAGS"
    AC_LIBTOOL_WIN32_DLL
    ;;
esac
AC_PROG_LIBTOOL

dnl Checks for libraries.

dnl Checks for header files.
AC_HEADER_STDC
AC_CHECK_HEADERS(string.h math.h ctype.h)

dnl Checks for typedefs, structures and compiler characteristics.
AC_CHECK_TYPES(bool)
AC_HEADER_STDBOOL
AC_C_INLINE

dnl Checks for library functions.
AC_CHECK_FUNCS(pow,,AC_CHECK_LIB(m,pow))
AC_CHECK_FUNCS(sqrt,,AC_CHECK_LIB(m,sqrt))

AC_OUTPUT(Makefile prolinga-calc.pc src/Makefile prolinga/Makefile tests/Makefile doc/Makefile doc/version.txt)