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#
# Configure script for rasterview, a CUPS/PWG Raster viewing program.
#
# Copyright 2002-2018 by Michael R Sweet
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License v2 as published
# by the Free Software Foundation.
#
# 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.
#
dnl We need at least autoconf 2.50...
AC_PREREQ(2.60)
AC_INIT([RasterView],[1.7.1],[https://github.com/michaelrsweet/rasterview/issues],[rasterview],[https://michaelrsweet.github.io/rasterview])
dnl Version number...
VERSION="AC_PACKAGE_VERSION"
AC_SUBST(VERSION)
AC_DEFINE_UNQUOTED(VERSION, "rasterview v$VERSION")
dnl Get the operating system and version number...
uname=`uname`
uversion=`uname -r | sed -e '1,$s/[[^0-9]]//g'`
if test "x$uname" = xIRIX64; then
uname="IRIX"
fi
if test "x$uname" = x; then
# MingW doesn't provide any output when uname is run, even with "-s"...
uname="CYGWIN"
fi
dnl Clear default debugging options and set normal optimization by
dnl default unless the user asks for debugging specifically.
CFLAGS="${CFLAGS:=}"
AC_SUBST(CFLAGS)
CXXFLAGS="${CXXFLAGS:=}"
AC_SUBST(CXXFLAGS)
LDFLAGS="${LDFLAGS:=}"
AC_SUBST(LDFLAGS)
LIBS="${LIBS:=}"
AC_SUBST(LIBS)
AC_ARG_ENABLE(debug, [ --enable-debug turn on debugging, default=no],
[if eval "test x$enable_debug = xyes"; then
CFLAGS="-g $CFLAGS"
CXXFLAGS="-g $CXXFLAGS"
LDFLAGS="-g $LDFLAGS"
fi])
dnl Checks for programs...
AC_PROG_CC
AC_PROG_CXX
AC_PATH_PROG(CP,cp)
AC_PATH_PROG(MKDIR,mkdir)
AC_PATH_PROG(RM,rm)
dnl Check for FLTK...
AC_PATH_PROG(FLTKCONFIG,fltk-config)
if test "x$FLTKCONFIG" = x; then
AC_MSG_ERROR([Sorry, rasterview requires FLTK 1.1.x or later.])
else
CXXFLAGS="`$FLTKCONFIG --use-images --cflags` $CXXFLAGS"
LIBS="`$FLTKCONFIG --use-images --ldflags` `$FLTKCONFIG --use-images --libs` $LIBS"
if test $uname = Darwin; then
LIBS="$LIBS -framework AppKit -framework Foundation"
fi
fi
AC_SUBST(FLTKCONFIG)
dnl Make sure we include zlib (always available via FLTK)
AC_SEARCH_LIBS(gzopen, z)
dnl Support large files.
AC_SYS_LARGEFILE
dnl Add -Wall for GCC...
if test -n "$GCC"; then
dnl Extended warnings...
CFLAGS="-Wshadow -Winline $CFLAGS"
dnl Standard warnings...
CFLAGS="-Wall -Wunused -Wno-char-subscripts -Wno-format-y2k $CFLAGS"
fi
dnl See if we have the X11 desktop stuff used by GNOME and KDE...
AC_MSG_CHECKING(if GNOME/KDE desktop is in use)
desktopdir="/usr/share/applications"
if test x$desktopdir = x; then
AC_MSG_RESULT(no)
INSTALLDESKTOP=""
UNINSTALLDESKTOP=""
else
AC_MSG_RESULT(yes)
INSTALLDESKTOP="install-desktop"
UNINSTALLDESKTOP="uninstall-desktop"
fi
AC_SUBST(desktopdir)
AC_SUBST(INSTALLDESKTOP)
AC_SUBST(UNINSTALLDESKTOP)
dnl Output the makefile...
AC_OUTPUT(Makefile rasterview.list)
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