5d7f42585b
Add some other NEdit text display data that wasn't in the current implementation (wrap + line number stuff). git-svn-id: file:///fltk/svn/fltk/branches/branch-1.1@2296 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
753 lines
20 KiB
Bash
753 lines
20 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 1.33.2.31.2.71 2002/06/08 12:51:38 easysw 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 1998-2002 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@fltk.org".
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dnl
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dnl We need at least autoconf 2.13...
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AC_PREREQ(2.13)
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dnl Required file in package...
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AC_INIT(src/Fl.cxx)
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dnl FLTK library versions...
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FL_MAJOR_VERSION=1
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FL_MINOR_VERSION=1
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FL_PATCH_VERSION=0
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FL_RELEASE_VERSION=rc3
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FL_API_VERSION=${FL_MAJOR_VERSION}.${FL_MINOR_VERSION}
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AC_SUBST(FL_MAJOR_VERSION)
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AC_SUBST(FL_MINOR_VERSION)
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AC_SUBST(FL_PATCH_VERSION)
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AC_SUBST(FL_RELEASE_VERSION)
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AC_SUBST(FL_API_VERSION)
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dnl Get the operating system and version number...
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uname=`uname`
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uversion=`uname -r | sed -e '1,$s/[[^0-9]]//g'`
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if test $uname = IRIX64; then
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uname="IRIX"
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fi
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dnl Don't automatically add "-g" to compiler options...
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CFLAGS="${CFLAGS:=}"
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CPPFLAGS="${CPPFLAGS:=}"
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CXXFLAGS="${CXXFLAGS:=}"
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OPTIM="${OPTIM:=}"
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AC_SUBST(OPTIM)
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dnl OS-specific pre-tests...
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case $uname in
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CYGWIN*)
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# Handle Cygwin option *first*, before all other tests.
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AC_ARG_ENABLE(cygwin, [ --enable-cygwin use the CygWin libraries [default=no]])
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if test x$enable_cygwin != xyes; then
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CFLAGS="$CFLAGS -mno-cygwin"
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CPPFLAGS="$CPPFLAGS -mno-cygwin"
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CXXFLAGS="$CXXFLAGS -mno-cygwin"
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fi
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;;
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esac
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dnl Define the libraries and link options we'll need.
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LINKFLTK="-lfltk"
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LINKFLTKGL="-lfltk_gl"
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GLDEMOS="gldemos"
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LIBNAME="../lib/libfltk.a"
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FLLIBNAME="../lib/libfltk_forms.a"
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GLLIBNAME="../lib/libfltk_gl.a"
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AC_SUBST(FLLIBNAME)
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AC_SUBST(GLDEMOS)
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AC_SUBST(GLLIBNAME)
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AC_SUBST(LIBNAME)
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AC_SUBST(LINKFLTK)
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AC_SUBST(LINKFLTKGL)
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dnl Handle compile-time options...
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AC_ARG_ENABLE(debug, [ --enable-debug turn on debugging [default=no]])
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if test x$enable_debug = xyes; then
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DEBUGFLAG="-g "
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else
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DEBUGFLAG=""
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fi
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AC_ARG_ENABLE(gl, [ --enable-gl turn on OpenGL support [default=yes]])
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AC_ARG_ENABLE(shared, [ --enable-shared turn on shared libraries [default=no]])
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if test x$enable_shared = xyes; then
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PICFLAG=1
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case $uname in
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Darwin*)
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DSONAME="libfltk.$FL_API_VERSION.dylib"
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FLDSONAME="libfltk_forms.$FL_API_VERSION.dylib"
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GLDSONAME="libfltk_gl.$FL_API_VERSION.dylib"
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DSOCOMMAND="ld $DSOFLAGS -dylib /usr/lib/dylib1.o -lc"
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if test "$libdir" != "/usr/lib"; then
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DSOLINK="-Wl,-rpath,$libdir"
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fi
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;;
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SunOS* | UNIX_S*)
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DSONAME="libfltk.so.$FL_API_VERSION"
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FLDSONAME="libfltk_forms.so.$FL_API_VERSION"
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GLDSONAME="libfltk_gl.so.$FL_API_VERSION"
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DSOCOMMAND="\$(CXX) -h \$@ \$(LDLIBS) -G $DEBUGFLAG -o"
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if test "$libdir" != "/usr/lib"; then
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DSOLINK="-R$libdir"
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fi
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;;
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HP-UX*)
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DSONAME="libfltk.sl.$FL_API_VERSION"
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FLDSONAME="libfltk_forms.sl.$FL_API_VERSION"
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GLDSONAME="libfltk_gl.sl.$FL_API_VERSION"
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DSOCOMMAND="ld -b -z +h \$@ $DEBUGFLAG -o"
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if test "$libdir" != "/usr/lib"; then
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DSOLINK="-Wl,-rpath,$libdir"
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fi
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;;
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IRIX*)
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DSONAME="libfltk.so.$FL_API_VERSION"
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FLDSONAME="libfltk_forms.so.$FL_API_VERSION"
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GLDSONAME="libfltk_gl.so.$FL_API_VERSION"
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DSOCOMMAND="\$(CXX) -Wl,-soname,\$@,-set_version,sgi1.1 \$(LDLIBS) -shared $DEBUGFLAG -o"
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if test "$libdir" != "/usr/lib" - a "$libdir" != "/usr/lib32"; then
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DSOLINK="-Wl,-rpath,$libdir"
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fi
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;;
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OSF1*)
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DSONAME="libfltk.so.$FL_API_VERSION"
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FLDSONAME="libfltk_forms.so.$FL_API_VERSION"
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GLDSONAME="libfltk_gl.so.$FL_API_VERSION"
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DSOCOMMAND="\$(CXX) -Wl,-soname,\$@ \$(LDLIBS) -shared $DEBUGFLAG -o"
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if test "$libdir" != "/usr/lib" - a "$libdir" != "/usr/lib32"; then
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DSOLINK="-Wl,-rpath,$libdir"
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fi
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;;
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Linux* | *BSD*)
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DSONAME="libfltk.so.$FL_API_VERSION"
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FLDSONAME="libfltk_forms.so.$FL_API_VERSION"
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GLDSONAME="libfltk_gl.so.$FL_API_VERSION"
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DSOCOMMAND="\$(CXX) -Wl,-soname,\$@ \$(LDLIBS) -shared -fPIC $DEBUGFLAG -o"
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if test "$libdir" != "/usr/lib"; then
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DSOLINK="-Wl,-rpath,$libdir"
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fi
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;;
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AIX*)
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DSONAME="libfltk_s.a"
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FLDSONAME="libfltk_forms_s.a"
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GLDSONAME="libfltk_gl_s.a"
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DSOCOMMAND="\$(CXX) -Wl,-bexpall,-bM:SRE,-bnoentry -o"
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;;
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CYGWIN*)
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AC_MSG_WARN(Shared libraries are not supported under CygWin.)
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;;
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*)
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AC_MSG_WARN(Shared libraries may not be supported. Trying -shared option with compiler.)
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DSONAME="libfltk.so.$FL_API_VERSION"
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FLDSONAME="libfltk_forms.so.$FL_API_VERSION"
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GLDSONAME="libfltk_gl.so.$FL_API_VERSION"
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DSOCOMMAND="\$(CXX) -Wl,-soname,\$@ \$(LDLIBS) -shared $DEBUGFLAG -o"
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;;
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esac
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else
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DSOCOMMAND="echo"
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DSOLINK=""
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DSONAME=""
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FLDSONAME=""
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GLDSONAME=""
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PICFLAG=0
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fi
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AC_SUBST(DSOCOMMAND)
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AC_SUBST(DSOLINK)
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AC_SUBST(DSONAME)
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AC_SUBST(FLDSONAME)
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AC_SUBST(GLDSONAME)
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AC_ARG_ENABLE(threads, [ --enable-threads enable multi-threading support])
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AC_ARG_WITH(optim, [ --with-optim="flags" use custom optimization flags])
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dnl Find commands...
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AC_PROG_CC
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AC_PROG_CXX
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dnl AC_PROG_INSTALL
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AC_PATH_PROG(NROFF,nroff)
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if test "$NROFF" = ""; then
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AC_PATH_PROG(GROFF,groff)
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if test "$GROFF" = ""; then
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NROFF="echo"
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else
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NROFF="$GROFF -T ascii"
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fi
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fi
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AC_PATH_PROG(HTMLDOC,htmldoc)
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dnl How do we make libraries?
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AC_PROG_RANLIB
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AC_PATH_PROG(AR, ar)
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if test "x$AR" = "x:"; then
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AC_MSG_ERROR(Configure could not find the library archiver, aborting.)
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fi
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if test "x$RANLIB" != "x:"; 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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AC_SUBST(LIBCOMMAND)
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dnl Architecture checks...
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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 $ac_cv_sizeof_long -eq 8; then
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AC_DEFINE(U64,unsigned long)
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fi
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fi
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dnl Standard headers and functions...
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AC_HEADER_DIRENT
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AC_CHECK_HEADER(sys/select.h,AC_DEFINE(HAVE_SYS_SELECT_H))
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AC_CHECK_HEADER(sys/stdtypes.h,AC_DEFINE(HAVE_SYS_SELECT_H))
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AC_CHECK_FUNC(scandir,
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if test "$uname" = SunOS -o "$uname" = QNX; then
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AC_MSG_WARN(Not using $uname scandir emulation function.)
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else
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AC_DEFINE(HAVE_SCANDIR)
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fi)
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AC_CHECK_FUNC(vsnprintf,
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if test "$uname" = "HP-UX" -a "$uversion" = "1020"; then
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AC_MSG_WARN(Not using built-in vsnprintf function because you are running HP-UX 10.20.)
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else
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AC_DEFINE(HAVE_VSNPRINTF)
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fi)
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AC_CHECK_FUNC(snprintf,
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if test "$uname" = "HP-UX" -a "$uversion" = "1020"; then
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AC_MSG_WARN(Not using built-in snprintf function because you are running HP-UX 10.20.)
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else
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AC_DEFINE(HAVE_SNPRINTF)
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fi)
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AC_CHECK_HEADER(strings.h, AC_DEFINE(HAVE_STRINGS_H))
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AC_CHECK_FUNCS(strcasecmp strlcat strlcpy)
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dnl FLTK library uses math library functions...
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AC_SEARCH_LIBS(pow, m)
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dnl Check for image libraries...
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SAVELIBS="$LIBS"
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IMAGELIBS=""
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AC_SUBST(IMAGELIBS)
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AC_CHECK_HEADER(jpeglib.h,
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AC_CHECK_LIB(jpeg, jpeg_destroy_decompress,
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AC_DEFINE(HAVE_LIBJPEG)
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IMAGELIBS="$IMAGELIBS -ljpeg"))
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AC_CHECK_HEADER(zlib.h,
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AC_CHECK_LIB(z, gzopen,
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AC_DEFINE(HAVE_LIBZ)
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IMAGELIBS="$IMAGELIBS -lz"
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LIBS="$LIBS -lz"))
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AC_CHECK_HEADER(png.h, AC_DEFINE(HAVE_PNG_H))
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AC_CHECK_HEADER(libpng/png.h, AC_DEFINE(HAVE_LIBPNG_PNG_H))
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if test x$ac_cv_header_png_h = xyes -o x$ac_cv_header_libpng_png_h = xyes; then
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AC_CHECK_LIB(png, png_read_rows,
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AC_DEFINE(HAVE_LIBPNG)
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IMAGELIBS="-lpng $IMAGELIBS"
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LIBS="-lpng $LIBS"
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AC_CHECK_FUNCS(png_get_valid png_set_tRNS_to_alpha png_read_destroy))
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fi
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dnl Restore original LIBS settings...
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LIBS="$SAVELIBS"
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dnl See if we need a .exe extension on executables...
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AC_EXEEXT
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dnl Check for pthreads for multi-threaded apps...
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have_pthread=no
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if test x"$enable_threads" = xyes; then
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AC_CHECK_HEADER(pthread.h, AC_DEFINE(HAVE_PTHREAD_H))
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AC_CHECK_LIB(pthread, pthread_create)
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if test x"$ac_cv_lib_pthread_pthread_create" = xyes -a x$ac_cv_header_pthread_h = xyes; then
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have_pthread=yes
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else
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dnl *BSD uses -pthread option...
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AC_MSG_CHECKING([for pthread_create using -pthread])
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SAVELIBS="$LIBS"
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LIBS="-pthread $LIBS"
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AC_TRY_LINK([#include <pthread.h>],
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[pthread_create(0, 0, 0, 0);],
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LIBS="-pthread $SAVELIBS"
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have_pthread=yes,
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LIBS="$SAVELIBS")
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AC_MSG_RESULT([$have_pthread])
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fi
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fi
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dnl Define OS-specific stuff...
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HLINKS=
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POSTBUILD=:
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THREADS=
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case $uname in
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CYGWIN*)
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dnl Cygwin environment...
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CFLAGS="-mwindows -DWIN32 $CFLAGS"
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CXXFLAGS="-mwindows -DWIN32 $CXXFLAGS"
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LDFLAGS="-mwindows $LDFLAGS"
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LIBS="$LIBS -lole32 -luuid -lcomctl32 -lwsock32"
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OPTIM="$OPTIM"
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if test x$enable_gl != xno; then
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AC_CHECK_HEADER(GL/gl.h,
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AC_DEFINE(HAVE_GL)
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GLLIB="-lopengl32")
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AC_CHECK_HEADER(GL/glu.h,
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AC_DEFINE(HAVE_GL_GLU_H)
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GLLIB="-lglu32 $GLLIB")
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else
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LINKFLTKGL=""
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GLLIBNAME=""
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GLDSONAME=""
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GLDEMOS=""
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fi
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if test x$have_pthread = xyes; then
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AC_DEFINE(HAVE_PTHREAD)
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THREADS="threads.exe"
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fi
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# Don't make symlinks since Windows is not case sensitive.
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HLINKS="#"
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;;
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Darwin*)
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# MacOS X uses Carbon for graphics...
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LIBS="$LIBS -framework Carbon -framework ApplicationServices"
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if test x$have_pthread = xyes; then
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AC_DEFINE(HAVE_PTHREAD)
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THREADS="threads"
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fi
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if test x$enable_gl != xno; then
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AC_DEFINE(HAVE_GL)
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AC_DEFINE(HAVE_GL_GLU_H)
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GLLIB="-framework AGL -framework OpenGL"
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else
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LINKFLTKGL=""
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GLLIBNAME=""
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GLDSONAME=""
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GLDEMOS=""
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fi
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# Don't make symlinks because HFS+ is not case sensitive...
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HLINKS="#"
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# Add a postbuild step after linking applications
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POSTBUILD="/Developer/Tools/Rez -t APPL -o"
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;;
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*)
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# All others are UNIX/X11...
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if test x$have_pthread = xyes; then
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AC_DEFINE(HAVE_PTHREAD)
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THREADS="threads"
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fi
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dnl Check for X11...
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AC_PATH_XTRA
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if test x$no_x = xyes; then
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AC_MSG_ERROR(Configure could not find required X11 libraries, aborting.)
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fi
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if test "x$X_PRE_LIBS" != x; then
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AC_MSG_WARN(Ignoring libraries \"$X_PRE_LIBS\" requested by configure.)
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fi
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LIBS="$LIBS -lXext -lX11 $X_EXTRA_LIBS"
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CFLAGS="$CFLAGS$X_CFLAGS"
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CXXFLAGS="$CXXFLAGS$X_CFLAGS"
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LDFLAGS="$X_LIBS $LDFLAGS"
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if test "x$x_includes" != x; then
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ac_cpp="$ac_cpp -I$x_includes"
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fi
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dnl Check for OpenGL unless disabled...
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GLLIB=
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if test x$enable_gl != xno; then
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AC_SEARCH_LIBS(dlopen, dl)
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AC_CHECK_HEADER(GL/gl.h,
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AC_CHECK_LIB(GL, glXMakeCurrent, AC_DEFINE(HAVE_GL) GLLIB="-lGL", \
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AC_CHECK_LIB(MesaGL,glXMakeCurrent, AC_DEFINE(HAVE_GL) GLLIB=" -lMesaGL",,\
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-lm), \
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-lm)
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)
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AC_CHECK_HEADER(GL/glu.h,
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AC_DEFINE(HAVE_GL_GLU_H)
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if test x$ac_cv_lib_GL_glXMakeCurrent = xyes; then
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GLLIB="-lGLU $GLLIB"
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fi
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if test x$ac_cv_lib_MesaGL_glXMakeCurrent = xyes; then
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GLLIB="-lMesaGLU $GLLIB"
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fi
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)
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if test x$ac_cv_lib_GL_glXMakeCurrent != xyes -a x$ac_cv_lib_MesaGL_glXMakeCurrent != xyes; then
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LINKFLTKGL=""
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GLLIBNAME=""
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GLDSONAME=""
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GLDEMOS=""
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fi
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else
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LINKFLTKGL=""
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GLLIBNAME=""
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GLDSONAME=""
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GLDEMOS=""
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fi
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dnl Check for the Xft library unless disabled...
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AC_ARG_ENABLE(xft, [ --enable-xft turn on Xft support [default=no]])
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if test x$enable_xft = xyes; then
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AC_CHECK_HEADER(X11/Xft/Xft.h,
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AC_CHECK_LIB(Xft, XftDrawCreate,
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AC_DEFINE(USE_XFT)
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LIBS="-lXft $LIBS"))
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fi
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dnl Check for the Xdbe extension unless disabled...
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AC_ARG_ENABLE(xdbe, [ --enable-xdbe turn on Xdbe support [default=no]])
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if test x$enable_xdbe = xyes; then
|
|
AC_CHECK_HEADER(X11/extensions/Xdbe.h, AC_DEFINE(HAVE_XDBE),,
|
|
[#include <X11/Xlib.h>])
|
|
fi
|
|
|
|
dnl Check for overlay visuals...
|
|
AC_CACHE_CHECK(for X overlay visuals, ac_cv_have_overlay,
|
|
if xprop -root 2>/dev/null | grep -c "SERVER_OVERLAY_VISUALS" >/dev/null; then
|
|
ac_cv_have_overlay=yes
|
|
else
|
|
ac_cv_have_overlay=no
|
|
fi)
|
|
|
|
if test x$ac_cv_have_overlay = xyes; then
|
|
AC_DEFINE(HAVE_OVERLAY)
|
|
fi
|
|
;;
|
|
esac
|
|
|
|
AC_SUBST(GLDEMOS)
|
|
AC_SUBST(GLLIB)
|
|
AC_SUBST(HLINKS)
|
|
AC_SUBST(POSTBUILD)
|
|
AC_SUBST(THREADS)
|
|
|
|
dnl Figure out the appropriate formatted man page extension...
|
|
case "$uname" in
|
|
*BSD* | Darwin*)
|
|
# *BSD
|
|
CAT1EXT=0
|
|
CAT3EXT=0
|
|
;;
|
|
IRIX*)
|
|
# SGI IRIX
|
|
CAT1EXT=z
|
|
CAT3EXT=z
|
|
;;
|
|
*)
|
|
# All others
|
|
CAT1EXT=1
|
|
CAT3EXT=3
|
|
;;
|
|
esac
|
|
|
|
AC_SUBST(CAT1EXT)
|
|
AC_SUBST(CAT3EXT)
|
|
|
|
dnl Fix "mandir" variable...
|
|
if test "$mandir" = "\${prefix}/man" -a "$prefix" = "/usr"; then
|
|
case "$uname" in
|
|
*BSD* | Darwin* | Linux*)
|
|
# *BSD, Darwin, and Linux
|
|
mandir="\${prefix}/share/man"
|
|
;;
|
|
IRIX*)
|
|
# SGI IRIX
|
|
mandir="\${prefix}/share/catman"
|
|
;;
|
|
esac
|
|
fi
|
|
|
|
dnl Fix "libdir" variable...
|
|
if test "$prefix" = NONE; then
|
|
prefix=/usr/local
|
|
fi
|
|
|
|
if test "$exec_prefix" = NONE; then
|
|
exec_prefix="\${prefix}"
|
|
fi
|
|
|
|
if test "$uname" = "IRIX" -a $uversion -ge 62 -a "$libdir" = "\${exec_prefix}/lib" -a "$exec_prefix" = "\${prefix}" -a "$prefix" = "/usr"; then
|
|
libdir="/usr/lib32"
|
|
fi
|
|
|
|
dnl Define the command used to update the dependencies (this option
|
|
dnl mainly for FLTK core developers - not necessary for users)
|
|
MAKEDEPEND="\$(CXX) -M"
|
|
AC_SUBST(MAKEDEPEND)
|
|
|
|
dnl Add warnings to compiler switches:
|
|
dnl do this last so messing with switches does not break tests
|
|
|
|
if test -n "$GXX"; then
|
|
# Starting with GCC 3.0, you must link C++ programs against either
|
|
# libstdc++ (shared by default), or libsupc++ (always static). If
|
|
# you care about binary portability between Linux distributions,
|
|
# you need to either 1) build your own GCC with static C++ libraries
|
|
# or 2) link using gcc and libsupc++. We choose the latter since
|
|
# CUPS doesn't (currently) use any of the stdc++ library.
|
|
#
|
|
# Also, GCC 3.0.x still has problems compiling some code. You may
|
|
# or may not have success with it. USE 3.0.x WITH EXTREME CAUTION!
|
|
#
|
|
# Previous versions of GCC do not have the reliance on the stdc++
|
|
# or g++ libraries, so the extra supc++ library is not needed.
|
|
|
|
AC_MSG_CHECKING(if libsupc++ is required)
|
|
|
|
SUPC="`$CXX -print-file-name=libsupc++.a 2>/dev/null`"
|
|
if test -n "$SUPC" -a "$SUPC" != "libsupc++.a"; then
|
|
# This is gcc 3.x, and it knows of libsupc++, so we need it
|
|
LIBS="$LIBS -lsupc++"
|
|
AC_MSG_RESULT(yes)
|
|
else
|
|
AC_MSG_RESULT(no)
|
|
fi
|
|
|
|
CXX="$CC"
|
|
|
|
# Show all warnings when compiling...
|
|
OPTIM="-Wall $OPTIM"
|
|
|
|
# Set the default compiler optimizations...
|
|
if test -z "$DEBUGFLAG"; then
|
|
#
|
|
# Note: Can't use -fomit-frame-pointer - prevents tools like
|
|
# libsafe from working!
|
|
#
|
|
# Don't use -fforce-mem, -fforce-addr, or -fcaller-saves.
|
|
# They all seem to make either no difference or enlarge
|
|
# the code by a few hundred bytes.
|
|
#
|
|
# "-O2" seems to be the best compromise between speed and
|
|
# code size. "-O3" and higher seem to make no effective
|
|
# difference in the speed of the code, but does bloat the
|
|
# library 10+%.
|
|
#
|
|
|
|
if test "x$with_optim" != x; then
|
|
OPTIM="$with_optim $OPTIM"
|
|
else
|
|
OPTIM="-O2 $OPTIM"
|
|
fi
|
|
fi
|
|
|
|
# Generate position-independent code when needed...
|
|
if test $PICFLAG = 1; then
|
|
OPTIM="$OPTIM -fPIC"
|
|
fi
|
|
|
|
# See if GCC supports -fno-exceptions...
|
|
AC_MSG_CHECKING(if GCC supports -fno-exceptions)
|
|
OLDCFLAGS="$CFLAGS"
|
|
CFLAGS="$CFLAGS -fno-exceptions"
|
|
AC_TRY_COMPILE(,,
|
|
OPTIM="$OPTIM -fno-exceptions"
|
|
AC_MSG_RESULT(yes),
|
|
AC_MSG_RESULT(no))
|
|
CFLAGS="$OLDCFLAGS"
|
|
|
|
# See if we are running Solaris; if so, try the -fpermissive option...
|
|
# This option is required on some versions of Solaris to work around
|
|
# bugs in the X headers up through Solaris 7.
|
|
#
|
|
# Unlike the other compiler/optimization settings, this one is placed
|
|
# in CFLAGS and CXXFLAGS so that fltk-config will provide the option
|
|
# to clients - otherwise client apps will not compile properly...
|
|
if test "$uname" = SunOS; then
|
|
AC_MSG_CHECKING(if GCC supports -fpermissive)
|
|
|
|
OLDCFLAGS="$CFLAGS"
|
|
CFLAGS="$CFLAGS -fpermissive"
|
|
AC_TRY_COMPILE(,,
|
|
CXXFLAGS="$CXXFLAGS -fpermissive"
|
|
AC_MSG_RESULT(yes),
|
|
CFLAGS="$OLDCFLAGS"
|
|
AC_MSG_RESULT(no))
|
|
fi
|
|
else
|
|
case "$uname" in
|
|
IRIX*)
|
|
# Running some flavor of IRIX; see which version and
|
|
# set things up according...
|
|
if test "$uversion" -ge 62; then
|
|
# We are running IRIX 6.2 or higher; uncomment the following
|
|
# lines if you don't have IDO 7.2 or higher:
|
|
#
|
|
# CXX="CC -n32 -mips3"
|
|
# CC="cc -n32 -mips3"
|
|
# LD="ld -n32 -mips3"
|
|
# MAKEDEPEND="CC -M"
|
|
|
|
if test "x`grep abi=n32 /etc/compiler.defaults`" = x; then
|
|
AC_MSG_WARN(FOR BEST RESULTS BEFORE COMPILING: setenv SGI_ABI \"-n32 -mips3\")
|
|
fi
|
|
|
|
OPTIM="-fullwarn $OPTIM"
|
|
fi
|
|
if test -z "$DEBUGFLAG"; then
|
|
if test "x$with_optim" != x; then
|
|
OPTIM="$with_optim $OPTIM"
|
|
else
|
|
OPTIM="-O2 $OPTIM"
|
|
if test $uversion -gt 62; then
|
|
OPTIM="-OPT:Olimit=4000 $OPTIM"
|
|
fi
|
|
fi
|
|
fi
|
|
;;
|
|
HP-UX*)
|
|
# Running HP-UX; these options should work for the HP compilers.
|
|
if test -z "$DEBUGFLAG"; then
|
|
if test "x$with_optim" != x; then
|
|
OPTIM="$with_optim $OPTIM"
|
|
else
|
|
OPTIM="+O2 $OPTIM"
|
|
fi
|
|
fi
|
|
|
|
if test "x$with_optim" = x; then
|
|
OPTIM="$OPTIM +DAportable"
|
|
fi
|
|
|
|
if test $PICFLAG = 1; then
|
|
OPTIM="+z $OPTIM"
|
|
fi
|
|
|
|
OPTIM="$OPTIM +W336,501,736,740,749,829"
|
|
;;
|
|
SunOS*)
|
|
# Solaris
|
|
if test -z "$DEBUGFLAG"; then
|
|
if test "x$with_optim" != x; then
|
|
OPTIM="$with_optim $OPTIM"
|
|
else
|
|
OPTIM="-xO3 $OPTIM"
|
|
fi
|
|
fi
|
|
|
|
if test $PICFLAG = 1; then
|
|
OPTIM="-KPIC $OPTIM"
|
|
fi
|
|
;;
|
|
AIX*)
|
|
if test -z "$DEBUGFLAG"; then
|
|
if test "x$with_optim" != x; then
|
|
OPTIM="$with_optim $OPTIM"
|
|
else
|
|
OPTIM="-O2 $OPTIM"
|
|
fi
|
|
fi
|
|
|
|
AC_MSG_WARN(The AIX C and C++ compilers are known not to correctly compile the FLTK library.)
|
|
;;
|
|
*)
|
|
# Running some other operating system; inform the user they
|
|
# should contribute the necessary options to fltk-bugs@fltk.org...
|
|
AC_MSG_WARN(Building FLTK with default compiler optimizations)
|
|
AC_MSG_WARN(Contact fltk-bugs@fltk.org with uname and compiler options.)
|
|
;;
|
|
esac
|
|
fi
|
|
|
|
OPTIM="$DEBUGFLAG $OPTIM"
|
|
|
|
dnl Define the FLTK documentation directory...
|
|
if test x$prefix = xNONE; then
|
|
AC_DEFINE_UNQUOTED(FLTK_DOCDIR, "/usr/local/share/doc/fltk")
|
|
else
|
|
AC_DEFINE_UNQUOTED(FLTK_DOCDIR, "$prefix/share/doc/fltk")
|
|
fi
|
|
|
|
dnl Define the FLTK data directory...
|
|
if test x$prefix = xNONE; then
|
|
AC_DEFINE_UNQUOTED(FLTK_DATADIR, "/usr/local/share/fltk")
|
|
else
|
|
AC_DEFINE_UNQUOTED(FLTK_DATADIR, "$prefix/share/fltk")
|
|
fi
|
|
|
|
dnl Write all of the files...
|
|
AC_CONFIG_HEADER(config.h:configh.in)
|
|
AC_OUTPUT(makeinclude fltk.list fltk-config FL/Makefile)
|
|
|
|
dnl Make sure the fltk-config script is executable...
|
|
chmod +x fltk-config
|
|
|
|
dnl
|
|
dnl End of "$Id: configure.in,v 1.33.2.31.2.71 2002/06/08 12:51:38 easysw Exp $".
|
|
dnl
|