mirror of https://github.com/fltk/fltk
171 lines
4.6 KiB
Bash
171 lines
4.6 KiB
Bash
dnl# -*- sh -*-
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dnl# the "configure" script is made from this by running GNU "autoconf"
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dnl#
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dnl# "$Id: configure.in,v 1.17 1999/01/07 19:16:49 mike Exp $"
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dnl#
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dnl# Configuration script for the Fast Light Tool Kit (FLTK).
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dnl#
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dnl# Copyright 1998-1999 by Bill Spitzak and others.
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dnl#
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dnl# This library is free software; you can redistribute it and/or
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dnl# modify it under the terms of the GNU Library General Public
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dnl# License as published by the Free Software Foundation; either
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dnl# version 2 of the License, or (at your option) any later version.
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dnl#
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dnl# This library is distributed in the hope that it will be useful,
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dnl# but WITHOUT ANY WARRANTY; without even the implied warranty of
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dnl# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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dnl# Library General Public License for more details.
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dnl#
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dnl# You should have received a copy of the GNU Library General Public
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dnl# License along with this library; if not, write to the Free Software
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dnl# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
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dnl# USA.
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dnl#
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dnl# Please report all bugs and problems to "fltk-bugs@easysw.com".
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dnl#
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AC_INIT(src/Fl.cxx)
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AC_PROG_RANLIB
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LIBNAME="libfltk.a"
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if test "$RANLIB" != ":"; then
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LIBCOMMAND="ar cr"
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else
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LIBCOMMAND="ar crs"
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fi
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DEBUGFLAG=""
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AC_ARG_ENABLE(debug, [ --enable-debug turn on debugging [default=no]],if eval "test x$enable_debug = xyes"; then
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DEBUGFLAG="-g"
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fi)
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AC_ARG_ENABLE(shared, [ --enable-shared turn on shared libraries [default=no]],[
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if eval "test x$enable_shared = xyes"; then
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RANLIB=":"
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case `uname` in
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SunOS* | UNIX_S*)
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LIBNAME="libfltk.so.1"
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LIBCOMMAND="\$(CXX) -G $DEBUGFLAG -o"
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ln -s libfltk.so.1 lib/libfltk.so
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;;
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HP-UX*)
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LIBNAME="libfltk.sl.1"
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LIBCOMMAND="ld -b -z +h libfltk.sl.1 $DEBUGFLAGS -o"
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ln -s libfltk.sl.1 lib/libfltk.sl
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;;
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OSF1* | IRIX*)
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LIBNAME="libfltk.so.1"
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LIBCOMMAND="\$(CXX) -shared $DEBUGFLAG -o"
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ln -s libfltk.so.1 lib/libfltk.so
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;;
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*)
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echo "Warning: shared libraries may not be supported. Trying -shared"
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echo " option to compiler."
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LIBNAME="libfltk.so.1"
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LIBCOMMAND="\$(CXX) -shared $DEBUGFLAG -o"
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ln -s libfltk.so.1 lib/libfltk.so
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;;
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esac
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fi])
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CFLAGS="$DEBUGFLAG $CFLAGS"
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CXXFLAGS="$DEBUGFLAG $CXXFLAGS"
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AC_PROG_CC
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AC_PROG_CXX
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dnl# AC_PROG_INSTALL
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AC_C_BIGENDIAN
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AC_CHECK_SIZEOF(short, 2)
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AC_CHECK_SIZEOF(int, 4)
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AC_CHECK_SIZEOF(long, 4)
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if test $ac_cv_sizeof_short -eq 2; then
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AC_DEFINE(U16,unsigned short)
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fi
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if test $ac_cv_sizeof_int -eq 4; then
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AC_DEFINE(U32,unsigned)
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else
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if test $ac_cv_sizeof_long -eq 4; then
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AC_DEFINE(U32,unsigned long)
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fi
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fi
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if test $ac_cv_sizeof_int -eq 8; then
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AC_DEFINE(U64,unsigned)
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else
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if test $ac_cv_sizeof_long -eq 8; then
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AC_DEFINE(U64,unsigned long)
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fi
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fi
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AC_HEADER_DIRENT
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AC_CHECK_FUNCS(scandir)
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AC_CHECK_FUNCS(vsnprintf)
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AC_CHECK_FUNCS(snprintf)
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AC_CHECK_FUNCS(vsprintf)
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AC_PATH_XTRA
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echo "Ignoring libraries \"$X_PRE_LIBS\" requested by configure."
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dnl# LIBS="$LIBS$X_LIBS$X_PRE_LIBS"
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LIBS="$LIBS$X_LIBS"
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CFLAGS="$CFLAGS $X_CFLAGS"
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CPPFLAGS="$CPPFLAGS $X_CFLAGS"
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dnl# My test to see if OpenGL is on this machine:
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GLLIB=
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AC_CHECK_LIB(GL, glXMakeCurrent, AC_DEFINE(HAVE_GL) GLLIB=" -lGLU -lGL", \
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AC_CHECK_LIB(MesaGL,glXMakeCurrent, AC_DEFINE(HAVE_GL) GLLIB=" -lMesaGLU -lMesaGL",,\
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-lX11 -lXext $X_EXTRA_LIBS -lm), \
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-lX11 -lXext $X_EXTRA_LIBS -lm)
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AC_SUBST(GLLIB)
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AC_CHECK_HEADER(X11/extensions/Xdbe.h, AC_DEFINE(HAVE_XDBE))
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AC_CACHE_CHECK("for X overlay visuals", ac_cv_have_overlay,
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if xprop -root 2>/dev/null | grep -c "SERVER_OVERLAY_VISUALS" >/dev/null; then
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ac_cv_have_overlay=yes
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else
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ac_cv_have_overlay=no
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fi)
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if test "$ac_cv_have_overlay" = yes; then
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AC_DEFINE(HAVE_OVERLAY)
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fi
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MAKEDEPEND="\$(CXX) -M"
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dnl# add warnings to compiler switches:
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dnl# do this last so messing with switches does not break tests
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if test -n "$GXX"; then
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CFLAGS="-Wall $CFLAGS"
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CXXFLAGS="-Wall -Wno-return-type $CXXFLAGS"
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else
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if test "`(uname) 2>/dev/null`" = IRIX; then
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if expr "`(uname -r)`" \>= 6.2; then
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dnl# Uncomment these if you don't have IDO 7.2 or higher
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dnl# CXX="CC -n32"
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dnl# CC="cc -n32"
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dnl# LD="ld -n32"
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MAKEDEPEND="CC -M"
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# -woff 3322 is necessary due to errors in Xlib headers on IRIX
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CFLAGS="-fullwarn $CFLAGS"
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CXXFLAGS="-fullwarn -woff 1685 -woff 3322 $CXXFLAGS"
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MAKEDEPEND="CC -M"
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else
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CXXFLAGS="+w +pp $CXXFLAGS"
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fi
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fi
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fi
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AC_SUBST(LIBNAME)
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AC_SUBST(LIBCOMMAND)
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AC_SUBST(MAKEDEPEND)
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AC_CONFIG_HEADER(config.h:configh.in)
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AC_OUTPUT(makeinclude)
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dnl#
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dnl# End of "$Id: configure.in,v 1.17 1999/01/07 19:16:49 mike Exp $".
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dnl#
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