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#!/bin/sh |
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############################################################################### |
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# |
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# Copyright (C) 2003-2005 Anders Gavare. All rights reserved. |
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# |
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# Redistribution and use in source and binary forms, with or without |
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# modification, are permitted provided that the following conditions are met: |
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# |
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# 1. Redistributions of source code must retain the above copyright |
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# notice, this list of conditions and the following disclaimer. |
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# 2. Redistributions in binary form must reproduce the above copyright |
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# notice, this list of conditions and the following disclaimer in the |
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# documentation and/or other materials provided with the distribution. |
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# 3. The name of the author may not be used to endorse or promote products |
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# derived from this software without specific prior written permission. |
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# |
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# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND |
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# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE |
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# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
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# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
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# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
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# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
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# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
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# SUCH DAMAGE. |
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# |
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# |
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# $Id: configure,v 1.134 2005/06/11 20:59:10 debug Exp $ |
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# |
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# This is a minimal configure script, hardcoded for GXemul. This script |
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# figures out which compiler flags will work, and creates Makefiles in |
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# sub-directories. A config.h file is also created. |
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# |
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# |
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# ---> FOR NORMAL USE, JUST RUN ./configure WITHOUT OPTIONS! |
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# |
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# |
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# To compile the emulator with profiling (during development), use |
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# CFLAGS="-pg", run the emulator, and then run 'gprof gxemul' and study |
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# the results. |
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# |
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# |
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# The main things that are detected by this script: |
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# |
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# o) special hacks for some OSes |
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# o) which compiler to use (overridden by setting CC) |
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# o) which compiler flags to use (overridden by setting CFLAGS) |
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# o) X11 flags and libraries (TODO: should be possible to override) |
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# o) binary translation (on supported platforms) |
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# o) prefetch capability (TODO: this is assumed on Alpha, but not all |
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# Alphas have it...) |
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# |
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############################################################################### |
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|
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ENABLEALPHA=NO |
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ENABLEARM=NO |
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ENABLEHPPA=NO |
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ENABLEMIPS=YES |
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ENABLEPPC=YES |
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ENABLESPARC=NO |
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ENABLEURISC=YES |
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ENABLEX86=NO |
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STABLE=YES |
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|
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if [ z"$*" != z ]; then |
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# Parse command line options: |
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for a in $*; do |
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if [ z$a = z--disable-x ]; then |
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NOX11=YES |
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else if [ z$a = z--always32 ]; then |
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ALWAYS32=YES |
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else if [ z$a = z--tracenull ]; then |
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TRACENULL=YES |
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else if [ z$a = z--disable-bintrans ]; then |
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NOBINTRANS=YES |
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else if [ z$a = z--enable-bintrans ]; then |
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NOBINTRANS=NO |
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else if [ z$a = z--disable-mips16 ]; then |
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MIPS16=NO |
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else if [ z$a = z--enable-mips16 ]; then |
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MIPS16=YES |
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else if [ z$a = z--disable-alpha ]; then |
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ENABLEALPHA=NO |
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else if [ z$a = z--enable-alpha ]; then |
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ENABLEALPHA=YES |
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else if [ z$a = z--disable-arm ]; then |
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ENABLEARM=NO |
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else if [ z$a = z--enable-arm ]; then |
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ENABLEARM=YES |
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else if [ z$a = z--disable-hppa ]; then |
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ENABLEHPPA=NO |
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else if [ z$a = z--enable-hppa ]; then |
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ENABLEHPPA=YES |
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else if [ z$a = z--disable-mips ]; then |
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ENABLEMIPS=NO |
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else if [ z$a = z--enable-mips ]; then |
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ENABLEMIPS=YES |
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else if [ z$a = z--disable-ppc ]; then |
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ENABLEPPC=NO |
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else if [ z$a = z--enable-ppc ]; then |
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ENABLEPPC=YES |
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else if [ z$a = z--disable-sparc ]; then |
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ENABLESPARC=NO |
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else if [ z$a = z--enable-sparc ]; then |
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ENABLESPARC=YES |
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else if [ z$a = z--disable-urisc ]; then |
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ENABLEURISC=NO |
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else if [ z$a = z--enable-urisc ]; then |
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ENABLEURISC=YES |
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else if [ z$a = z--disable-x86 ]; then |
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ENABLEX86=NO |
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else if [ z$a = z--enable-x86 ]; then |
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ENABLEX86=YES |
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else if [ z$a = z--disable-delays ]; then |
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DELAYS=NO |
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else if [ z$a = z--enable-delays ]; then |
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DELAYS=YES |
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else if [ z$a = z--disable-caches ]; then |
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CACHES=NO |
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else if [ z$a = z--enable-caches ]; then |
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CACHES=YES |
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else if [ z$a = z--help ]; then |
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echo "usage: $0 [options]" |
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printf "\nDevelopment (debug) options:\n" |
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echo " --always32 enable" \ |
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"ALWAYS_SIGNEXTEND_32 (for hunting down" |
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echo " 32/64-bit bugs)" |
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echo " --tracenull enable" \ |
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"TRACE_NULL_CRASHES (for bug hunting)" |
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printf "\nGeneral options:\n" |
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echo " --disable-bintrans configure without" \ |
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"bintrans, even if the host supports it" |
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printf " --enable-caches enable cache emulation" |
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printf " (BUGGY)\n" |
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echo " --enable-delays enable instruction" \ |
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"latency/delay emulation" |
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echo " --disable-x don't include X11 support" |
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printf "\nCPU selection options:\n" |
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if [ z$STABLE = zNO ]; then |
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printf " --enable-alpha " |
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printf "enable Alpha CPU emulation" |
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printf " (NOT YET)\n" |
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printf " --enable-arm " |
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printf "enable ARM CPU emulation" |
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printf " (NOT YET)\n" |
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printf " --enable-hppa " |
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printf "enable HPPA CPU emulation" |
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printf " (NOT YET)\n" |
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fi |
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echo " --disable-mips disable MIPS CPU emulation" |
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echo " --disable-ppc disable PPC CPU emulation" |
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if [ z$STABLE = zNO ]; then |
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printf " --enable-sparc " |
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printf "enable SPARC CPU emulation" |
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printf " (NOT YET)\n" |
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fi |
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echo " --disable-urisc disable URISC CPU emulation" |
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if [ z$STABLE = zNO ]; then |
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printf " --enable-x86 " |
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printf "enable x86 CPU emulation" |
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printf " (NOT YET)\n" |
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fi |
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printf "\nMIPS-specific options:\n" |
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printf " --enable-mips16 enable MIPS16 instruction" |
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printf " support (NOT YET)\n\n" |
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exit |
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else |
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echo "Invalid option: $a" |
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echo "Run $0 --help to get a list of" \ |
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"available options." |
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exit |
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fi; fi; fi; fi; fi; fi; fi; fi; fi; fi; fi; fi; fi; fi; fi |
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fi; fi; fi; fi; fi; fi; fi; fi; fi; fi; fi; fi; fi |
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done |
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fi |
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|
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|
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############################################################################### |
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# |
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# Configure options: |
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# |
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# This creates a config.h file, which is then included from include/misc.h. |
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# |
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############################################################################### |
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|
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# Head of config.h: |
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printf "/* |
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* THIS FILE IS AUTOMATICALLY CREATED BY configure! |
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* DON'T EDIT THIS FILE MANUALLY, IT WILL BE OVERWRITTEN. |
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*/ |
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\n#ifndef CONFIG_H\n#define CONFIG_H\n\n" > config.h |
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|
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|
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# Figure out if VERSION should be defined. |
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X=`basename \`pwd\`|cut -d \- -f 2-` |
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if [ z"$X" = zgxemul ]; then |
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echo '# No VERSION defined.' >> _Makefile.header |
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else |
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printf "#define VERSION \"$X\"\n" >> config.h |
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fi |
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|
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|
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ZZ=`echo compiled on \`uname\`/\`uname -m\`, \`date\`` |
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printf "#define COMPILE_DATE \"$ZZ\"\n" >> config.h |
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|
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|
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|
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# Support for various CPU types: |
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if [ z$MIPS16 = zYES ]; then |
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printf 'Enabling MIPS16 support. ' |
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printf 'NOTE: MIPS16 support is not really working yet.\n' |
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printf "#define ENABLE_MIPS16\n" >> config.h |
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fi |
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if [ z$ENABLEALPHA = zYES ]; then |
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printf "#define ENABLE_ALPHA\n" >> config.h |
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if [ z$STABLE = zNO ]; then |
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printf "\nWARNING: Alpha emulation enabled, but it isn't really" |
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printf " implemented yet.\n\n" |
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else |
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printf "Not in the stable release.\n" |
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exit |
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fi |
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fi |
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if [ z$ENABLEARM = zYES ]; then |
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printf "#define ENABLE_ARM\n" >> config.h |
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if [ z$STABLE = zNO ]; then |
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printf "\nWARNING: ARM emulation enabled, but it isn't really" |
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printf " implemented yet.\n\n" |
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else |
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printf "Not in the stable release.\n" |
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exit |
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fi |
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fi |
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if [ z$ENABLEHPPA = zYES ]; then |
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printf "#define ENABLE_HPPA\n" >> config.h |
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if [ z$STABLE = zNO ]; then |
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printf "\nWARNING: HPPA emulation enabled, but it isn't really" |
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printf " implemented yet.\n\n" |
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else |
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printf "Not in the stable release.\n" |
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exit |
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fi |
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fi |
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if [ z$ENABLEMIPS = zYES ]; then |
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printf "#define ENABLE_MIPS\n" >> config.h |
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fi |
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if [ z$ENABLEPPC = zYES ]; then |
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printf "#define ENABLE_PPC\n" >> config.h |
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fi |
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if [ z$ENABLESPARC = zYES ]; then |
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printf "#define ENABLE_SPARC\n" >> config.h |
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if [ z$STABLE = zNO ]; then |
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printf "\nWARNING: SPARC emulation enabled, but it isn't really" |
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printf " implemented yet.\n\n" |
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else |
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printf "Not in the stable release.\n" |
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exit |
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fi |
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fi |
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if [ z$ENABLEURISC = zYES ]; then |
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printf "#define ENABLE_URISC\n" >> config.h |
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fi |
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if [ z$ENABLEX86 = zYES ]; then |
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printf "#define ENABLE_X86\n" >> config.h |
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if [ z$STABLE = zNO ]; then |
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printf "\nWARNING: X86 emulation enabled, but it isn't really" |
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printf " working yet.\n\n" |
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else |
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printf "Not in the stable release.\n" |
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exit |
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fi |
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fi |
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|
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|
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# Instruction delay/latency emulation: |
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if [ z$DELAYS = zYES ]; then |
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echo 'Enabling Instruction delay/latency emulation.' |
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printf "#define ENABLE_INSTRUCTION_DELAYS\n" >> config.h |
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fi |
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|
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|
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# Development option: ALWAYS_SIGNEXTEND_32 |
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if [ z$ALWAYS32 = zYES ]; then |
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echo 'Enabling ALWAYS_SIGNEXTEND_32. (NOTE:' \ |
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'This slows down everything.)' |
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printf "#define ALWAYS_SIGNEXTEND_32\n" >> config.h |
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fi |
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|
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|
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# Development option: TRACE_NULL_CRASHES |
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if [ z$TRACENULL = zYES ]; then |
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echo 'Enabling TRACE_NULL_CRASHES. (NOTE:' \ |
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'This slows down the emulator.)' |
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printf "#define TRACE_NULL_CRASHES\n" >> config.h |
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fi |
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|
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|
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# Cache emulation: |
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if [ z$CACHES = zYES ]; then |
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echo 'Enabling Cache emulation. (EXPERIMENTAL)' |
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printf "#define ENABLE_CACHE_EMULATION\n" >> config.h |
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|
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if [ z$DELAYS != zYES ]; then |
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printf 'WARNING: Cache emulation without instruction ' |
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printf 'delay/latency emulation\n' |
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printf ' (--delays) will not produce correct ' |
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printf 'cache miss penalties and such.\n' |
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fi |
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|
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printf "\nNOTE: Cache emulation enabled, but right now it triggers " |
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printf "weird bugs in the\n emulator. You have been warned.\n\n" |
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fi |
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|
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|
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############################################################################### |
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# |
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# Special hacks for some host OSes: |
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# |
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############################################################################### |
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|
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if [ z"`uname|cut -c 1-6`" = zCYGWIN ]; then |
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CYGWIN=YES |
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|
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if [ z"$CC" = z ]; then |
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# Assume gcc on Cygwin (Windows) systems. |
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CC=gcc |
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fi |
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fi |
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|
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if [ z"`uname`" = zHP-UX ]; then |
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HPUX=YES |
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|
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if [ z$CC = z ]; then |
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if [ -f /usr/local/pa64/bin/gcc ]; then |
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CC=/usr/local/pa64/bin/gcc |
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fi |
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fi |
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fi |
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|
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if [ z"`uname`" = zOSF1 ]; then |
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OSF1=YES |
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fi |
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|
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|
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############################################################################### |
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# |
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# Create the Makefile header: |
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# |
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############################################################################### |
352 |
|
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rm -f _Makefile.header |
354 |
|
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printf "# |
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# DO NOT EDIT THIS FILE! It is automagically created by |
357 |
# the configure script, based on Makefile.skel. |
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#\n\n" >> _Makefile.header |
359 |
|
360 |
|
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echo 'int main(int argc, char *argv[]) { return 0; }' > _testprog.c |
362 |
|
363 |
|
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# Try to detect which C compiler to use, if CC is not set: |
365 |
printf "checking which C compiler to use... " |
366 |
|
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if [ z"$CC" = z ]; then |
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CC=cc |
369 |
|
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# Try gcc first: |
371 |
printf "#!/bin/sh\ngcc _testprog.c -o _testprog >" > _test.sh |
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printf " /dev/null 2> /dev/null\n" >> _test.sh |
373 |
chmod 755 _test.sh |
374 |
./_test.sh > /dev/null 2> /dev/null |
375 |
if [ -x _testprog ]; then |
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CC=gcc |
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fi |
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rm -f _testprog |
379 |
|
380 |
# If both gcc and cc exist, then cc might be a vendor specific |
381 |
# compiler which produces faster code than gcc (eg on Solaris): |
382 |
printf "#!/bin/sh\ncc _testprog.c -o _testprog >" > _test.sh |
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printf " /dev/null 2> /dev/null\n" >> _test.sh |
384 |
chmod 755 _test.sh |
385 |
./_test.sh > /dev/null 2> /dev/null |
386 |
if [ -x _testprog ]; then |
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CC=cc |
388 |
fi |
389 |
rm -f _testprog |
390 |
|
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# Try ccc (FreeBSD/Alpha): |
392 |
printf "#!/bin/sh\nccc _testprog.c -o _testprog >" > _test.sh |
393 |
printf " /dev/null 2> /dev/null\n" >> _test.sh |
394 |
chmod 755 _test.sh |
395 |
./_test.sh > /dev/null 2> /dev/null |
396 |
if [ -x _testprog ]; then |
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CC="ccc" |
398 |
fi |
399 |
rm -f _testprog |
400 |
|
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rm -f _test.sh |
402 |
fi |
403 |
|
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|
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rm -f _testprog |
406 |
printf "$CC $CFLAGS" |
407 |
|
408 |
|
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CCTYPE="generic" |
410 |
|
411 |
if $CC $CFLAGS -V 2> /dev/null | grep ompaq 1> /dev/null 2> /dev/null; then |
412 |
COMPAQCC=YES |
413 |
CCTYPE="Compaq CC" |
414 |
fi |
415 |
|
416 |
if $CC $CFLAGS -V 2>&1 | grep Sun 1> /dev/null 2> /dev/null; then |
417 |
SUNCC=YES |
418 |
CCTYPE="Solaris CC" |
419 |
fi |
420 |
|
421 |
if $CC $CFLAGS -v 2>&1 | grep gcc 1> /dev/null 2> /dev/null; then |
422 |
GCCCC=YES |
423 |
CCTYPE="GNU CC" |
424 |
fi |
425 |
|
426 |
if [ z$CYGWIN = zYES ]; then |
427 |
CCTYPE="$CCTYPE (Cygwin)" |
428 |
fi |
429 |
|
430 |
echo " ($CCTYPE)" |
431 |
|
432 |
|
433 |
if [ z$NOX11 = z ]; then |
434 |
printf "checking for X11 headers and libs\n" |
435 |
|
436 |
# Try to compile a small X11 test program: |
437 |
printf "#include <X11/Xlib.h> |
438 |
#include <stdio.h> |
439 |
Display *dis; |
440 |
void f(void) { |
441 |
dis = XOpenDisplay(NULL); |
442 |
} |
443 |
int main(int argc, char *argv[]) |
444 |
{ return 0; } |
445 |
" > _test_x11.c |
446 |
|
447 |
XOK=0 |
448 |
|
449 |
XINCLUDE=-I/usr/X11R6/include |
450 |
$CC $CFLAGS _test_x11.c -c -o _test_x11.o $XINCLUDE 2> /dev/null |
451 |
|
452 |
XLIB="-L/usr/X11R6/lib -lX11" |
453 |
$CC $CFLAGS _test_x11.o -o _test_x11 $XLIB 2> /dev/null |
454 |
|
455 |
if [ -x _test_x11 ]; then |
456 |
XOK=1 |
457 |
fi |
458 |
|
459 |
rm -f _test_x11 _test_x11.o |
460 |
|
461 |
if [ z$XOK = z0 ]; then |
462 |
XINCLUDE="" |
463 |
$CC $CFLAGS _test_x11.c -c -o _test_x11.o \ |
464 |
$XINCLUDE 2> /dev/null |
465 |
|
466 |
# -lsocket for Solaris |
467 |
XLIB="-lX11 -lsocket" |
468 |
$CC $CFLAGS _test_x11.o -o _test_x11 $XLIB 2> /dev/null |
469 |
|
470 |
if [ -x _test_x11 ]; then |
471 |
XOK=1 |
472 |
fi |
473 |
rm -f _test_x11 _test_x11.o |
474 |
fi |
475 |
|
476 |
if [ z`uname` = zNetBSD ]; then |
477 |
echo "Using NetBSD hack for X11 libs..." |
478 |
XLIB="$XLIB -Wl,-rpath,/usr/X11R6/lib" |
479 |
fi |
480 |
|
481 |
if [ z`uname` = zOpenBSD ]; then |
482 |
if [ z`uname -m` = zarc ]; then |
483 |
echo "Using old OpenBSD/arc hack for X11 libs..." |
484 |
XLIB="$XLIB -Wl,-rpath,/usr/X11R6/lib" |
485 |
fi |
486 |
fi |
487 |
|
488 |
if [ z$XOK = z0 ]; then |
489 |
echo "Failed to compile X11 test program." \ |
490 |
"Configuring without X11." |
491 |
else |
492 |
printf "X11 headers: $XINCLUDE\n" |
493 |
printf "X11 libraries: $XLIB\n" |
494 |
echo "XINCLUDE=$XINCLUDE" >> _Makefile.header |
495 |
echo "XLIB=$XLIB" >> _Makefile.header |
496 |
printf "#define WITH_X11\n" >> config.h |
497 |
fi |
498 |
|
499 |
rm -f _test_x11.c |
500 |
fi |
501 |
|
502 |
|
503 |
if [ z$HPUX = zYES ]; then |
504 |
CFLAGS="-D_XOPEN_SOURCE_EXTENDED $CFLAGS" |
505 |
printf "#define HPUX\n" >> config.h |
506 |
fi |
507 |
|
508 |
|
509 |
if [ z$OSF1 = zYES ]; then |
510 |
CFLAGS="-D_XOPEN_SOURCE=500 -D_OSF_SOURCE -D_POSIX_PII_SOCKET $CFLAGS" |
511 |
fi |
512 |
|
513 |
|
514 |
# Check for weird 'alpha' define. |
515 |
printf "checking for weird 'alpha' define... " |
516 |
printf "#include <stdio.h>\nint main(int argc, char *argv[]){ |
517 |
#ifdef alpha |
518 |
printf(\"1\"); |
519 |
#undef alpha |
520 |
#ifdef alpha |
521 |
printf(\"2\"); |
522 |
#endif |
523 |
#endif |
524 |
printf(\"\\\n\");return 0;}\n" > _testm.c |
525 |
$CC $CFLAGS _testm.c -o _testm 2> /dev/null |
526 |
if [ ! -x _testm ]; then |
527 |
printf "\nWARNING! COULD NOT COMPILE alpha define TEST" |
528 |
printf " PROGRAM AT ALL!\n" |
529 |
else |
530 |
if [ z`./_testm` = z1 ]; then |
531 |
printf "yes, workaround applied\n" |
532 |
echo "#undef alpha" >> config.h |
533 |
else |
534 |
if [ z`./_testm` = z12 ]; then |
535 |
printf "yes, but workaround not possible\n" |
536 |
exit |
537 |
else |
538 |
printf "no\n" |
539 |
fi |
540 |
fi |
541 |
fi |
542 |
rm -f _testm* |
543 |
|
544 |
|
545 |
# Check for weird 'hppa' define. |
546 |
printf "checking for weird 'hppa' define... " |
547 |
printf "#include <stdio.h>\nint main(int argc, char *argv[]){ |
548 |
#ifdef hppa |
549 |
printf(\"1\"); |
550 |
#undef hppa |
551 |
#ifdef hppa |
552 |
printf(\"2\"); |
553 |
#endif |
554 |
#endif |
555 |
printf(\"\\\n\");return 0;}\n" > _testm.c |
556 |
$CC $CFLAGS _testm.c -o _testm 2> /dev/null |
557 |
if [ ! -x _testm ]; then |
558 |
printf "\nWARNING! COULD NOT COMPILE hppa define TEST" |
559 |
printf " PROGRAM AT ALL!\n" |
560 |
else |
561 |
if [ z`./_testm` = z1 ]; then |
562 |
printf "yes, workaround applied\n" |
563 |
echo "#undef hppa" >> config.h |
564 |
else |
565 |
if [ z`./_testm` = z12 ]; then |
566 |
printf "yes, but workaround not possible\n" |
567 |
exit |
568 |
else |
569 |
printf "no\n" |
570 |
fi |
571 |
fi |
572 |
fi |
573 |
rm -f _testm* |
574 |
|
575 |
|
576 |
# Some OSes on MIPS seems to define 'mips' to 1. (eg OpenBSD/arc) |
577 |
printf "checking for weird 'mips' define... " |
578 |
printf "#include <stdio.h>\nint main(int argc, char *argv[]){ |
579 |
#ifdef mips |
580 |
printf(\"1\"); |
581 |
#undef mips |
582 |
#ifdef mips |
583 |
printf(\"2\"); |
584 |
#endif |
585 |
#endif |
586 |
printf(\"\\\n\");return 0;}\n" > _testm.c |
587 |
$CC $CFLAGS _testm.c -o _testm 2> /dev/null |
588 |
if [ ! -x _testm ]; then |
589 |
printf "\nWARNING! COULD NOT COMPILE mips define TEST" |
590 |
printf " PROGRAM AT ALL!\n" |
591 |
else |
592 |
if [ z`./_testm` = z1 ]; then |
593 |
printf "yes, workaround applied\n" |
594 |
echo "#undef mips" >> config.h |
595 |
else |
596 |
if [ z`./_testm` = z12 ]; then |
597 |
printf "yes, but workaround not possible\n" |
598 |
exit |
599 |
else |
600 |
printf "no\n" |
601 |
fi |
602 |
fi |
603 |
fi |
604 |
rm -f _testm* |
605 |
|
606 |
|
607 |
# Similar to the mips define check above, although I don't know if |
608 |
# any OS actually defined ppc like this. |
609 |
printf "checking for weird 'ppc' define... " |
610 |
printf "#include <stdio.h>\nint main(int argc, char *argv[]){ |
611 |
#ifdef ppc |
612 |
printf(\"1\"); |
613 |
#undef ppc |
614 |
#ifdef ppc |
615 |
printf(\"2\"); |
616 |
#endif |
617 |
#endif |
618 |
printf(\"\\\n\");return 0;}\n" > _testm.c |
619 |
$CC $CFLAGS _testm.c -o _testm 2> /dev/null |
620 |
if [ ! -x _testm ]; then |
621 |
printf "\nWARNING! COULD NOT COMPILE ppc define TEST" |
622 |
printf " PROGRAM AT ALL!\n" |
623 |
else |
624 |
if [ z`./_testm` = z1 ]; then |
625 |
printf "yes, workaround applied\n" |
626 |
echo "#undef ppc" >> config.h |
627 |
else |
628 |
if [ z`./_testm` = z12 ]; then |
629 |
printf "yes, but workaround not possible\n" |
630 |
exit |
631 |
else |
632 |
printf "no\n" |
633 |
fi |
634 |
fi |
635 |
fi |
636 |
rm -f _testm* |
637 |
|
638 |
|
639 |
# Similar to the mips define check above, although I don't know if |
640 |
# any OS actually defined sparc like this. |
641 |
printf "checking for weird 'sparc' define... " |
642 |
printf "#include <stdio.h>\nint main(int argc, char *argv[]){ |
643 |
#ifdef sparc |
644 |
printf(\"1\"); |
645 |
#undef sparc |
646 |
#ifdef sparc |
647 |
printf(\"2\"); |
648 |
#endif |
649 |
#endif |
650 |
printf(\"\\\n\");return 0;}\n" > _testm.c |
651 |
$CC $CFLAGS _testm.c -o _testm 2> /dev/null |
652 |
if [ ! -x _testm ]; then |
653 |
printf "\nWARNING! COULD NOT COMPILE sparc define TEST " |
654 |
printf "PROGRAM AT ALL!\n" |
655 |
else |
656 |
if [ z`./_testm` = z1 ]; then |
657 |
printf "yes, workaround applied\n" |
658 |
echo "#undef sparc" >> config.h |
659 |
else |
660 |
if [ z`./_testm` = z12 ]; then |
661 |
printf "yes, but workaround not possible\n" |
662 |
exit |
663 |
else |
664 |
printf "no\n" |
665 |
fi |
666 |
fi |
667 |
fi |
668 |
rm -f _testm* |
669 |
|
670 |
|
671 |
# CWARNINGS: |
672 |
printf "checking whether -Wall can be used... " |
673 |
$CC $CFLAGS _testprog.c -o _testprog -Wall 2> /dev/null |
674 |
if [ -x _testprog ]; then |
675 |
printf "yes\n" |
676 |
CWARNINGS="-Wall $CWARNINGS" |
677 |
|
678 |
# Compaq's compiler always seems to warn about the long long type, |
679 |
# and unusedtop suppresses warnings about include files being |
680 |
# included more than once. |
681 |
if [ z"$COMPAQCC" = zYES ]; then |
682 |
CWARNINGS="$CWARNINGS -msg_disable longlongtype,unusedtop" |
683 |
fi |
684 |
else |
685 |
printf "no\n" |
686 |
fi |
687 |
rm -f _testprog |
688 |
|
689 |
|
690 |
if [ z"$COMPAQCC" = zYES ]; then |
691 |
# -O4 is possible, but is -O3 better? |
692 |
CFLAGS="-O4 $CFLAGS" |
693 |
else |
694 |
if [ z"`uname`" = zSunOS ]; then |
695 |
# "cc", the system's default compiler: |
696 |
if [ z"$SUNCC" = zYES ]; then |
697 |
CFLAGS="-xO5 -xdepend $CFLAGS" |
698 |
fi |
699 |
printf "#define SOLARIS\n" >> config.h |
700 |
OTHERLIBS="-lsocket $OTHERLIBS" |
701 |
else |
702 |
# gcc or something else: |
703 |
$CC $CFLAGS _testprog.c -o _testprog -O 2> /dev/null |
704 |
if [ -x _testprog ]; then |
705 |
rm -f _testprog |
706 |
$CC $CFLAGS _testprog.c -o _testprog -O2 2> /dev/null |
707 |
if [ -x _testprog ]; then |
708 |
CFLAGS="-O2 $CFLAGS" |
709 |
else |
710 |
CFLAGS="-O $CFLAGS" |
711 |
fi |
712 |
fi |
713 |
fi |
714 |
fi |
715 |
rm -f _testprog |
716 |
|
717 |
|
718 |
# -fschedule-insns causes bugs on i386 with gcc, |
719 |
# but works OK on my alpha with ccc (compaq's cc). |
720 |
if [ z"$COMPAQCC" = zYES ]; then |
721 |
printf "checking whether -fschedule-insns2 can be used... " |
722 |
$CC $CFLAGS _testprog.c -o _testprog -fschedule-insns2 2> /dev/null |
723 |
if [ -x _testprog ]; then |
724 |
CFLAGS="-fschedule-insns2 $CFLAGS" |
725 |
printf "yes\n" |
726 |
else |
727 |
printf "no\n" |
728 |
fi |
729 |
rm -f _testprog |
730 |
|
731 |
printf "checking whether -fschedule-insns can be used... " |
732 |
$CC $CFLAGS _testprog.c -o _testprog -fschedule-insns 2> /dev/null |
733 |
if [ -x _testprog ]; then |
734 |
CFLAGS="-fschedule-insns $CFLAGS" |
735 |
printf "yes\n" |
736 |
else |
737 |
printf "no\n" |
738 |
fi |
739 |
rm -f _testprog |
740 |
|
741 |
# # -intrinsics |
742 |
# $CC $CFLAGS _testprog.c -o _testprog -intrinsics 2> /dev/null |
743 |
# if [ -x _testprog ]; then |
744 |
# CFLAGS="-intrinsics $CFLAGS" |
745 |
# fi |
746 |
# rm -f _testprog |
747 |
|
748 |
# -fast |
749 |
printf "checking whether -fast can be used... " |
750 |
$CC $CFLAGS _testprog.c -o _testprog -fast 2> /dev/null |
751 |
if [ -x _testprog ]; then |
752 |
CFLAGS="-fast $CFLAGS" |
753 |
printf "yes\n" |
754 |
else |
755 |
printf "no\n" |
756 |
fi |
757 |
rm -f _testprog |
758 |
fi |
759 |
|
760 |
|
761 |
# -fpeephole |
762 |
printf "checking whether -fpeephole can be used... " |
763 |
$CC $CFLAGS -fpeephole _testprog.c -o _testprog > _testprog.stdout 2>&1 |
764 |
cat _testprog.stdout >> _testprog.error |
765 |
if grep peephole _testprog.error > /dev/null 2>&1; then |
766 |
printf "no\n" |
767 |
else |
768 |
if [ -x _testprog ]; then |
769 |
CFLAGS="-fpeephole $CFLAGS" |
770 |
printf "yes\n" |
771 |
else |
772 |
printf "no\n" |
773 |
fi |
774 |
fi |
775 |
rm -f _testprog _testprog.error _testprog.stdout |
776 |
|
777 |
|
778 |
# -fomit-frame-pointer |
779 |
printf "checking whether -fomit-frame-pointer can be used... " |
780 |
$CC $CFLAGS -fomit-frame-pointer _testprog.c -o \ |
781 |
_testprog 1> _testprog.stdout 2>&1 |
782 |
cat _testprog.stdout >> _testprog.error |
783 |
if grep frame _testprog.error > /dev/null 2>&1; then |
784 |
printf "no\n" |
785 |
else |
786 |
if [ -x _testprog ]; then |
787 |
CFLAGS="-fomit-frame-pointer $CFLAGS" |
788 |
printf "yes\n" |
789 |
else |
790 |
printf "no\n" |
791 |
fi |
792 |
fi |
793 |
rm -f _testprog _testprog.error _testprog.stdout |
794 |
|
795 |
|
796 |
# -lrt for nanosleep? |
797 |
printf "checking whether -lrt is required for nanosleep... " |
798 |
printf "#include <time.h>\n#include <stdio.h> |
799 |
int main(int argc, char *argv[]){nanosleep(NULL,NULL);return 0;}\n" > _testns.c |
800 |
$CC $CFLAGS _testns.c -o _testns 2> /dev/null |
801 |
if [ ! -x _testns ]; then |
802 |
$CC $CFLAGS -lrt _testns.c -o _testns 2> /dev/null |
803 |
if [ ! -x _testns ]; then |
804 |
printf "WARNING! COULD NOT COMPILE WITH nanosleep AT ALL!\n" |
805 |
else |
806 |
# -lrt for nanosleep |
807 |
OTHERLIBS="-lrt $OTHERLIBS" |
808 |
printf "yes\n" |
809 |
fi |
810 |
else |
811 |
printf "no\n" |
812 |
fi |
813 |
rm -f _testns.c _testns |
814 |
|
815 |
|
816 |
# -lresolv for inet_pton? |
817 |
printf "checking whether -lresolv is required for inet_pton... " |
818 |
printf "int inet_pton(void); int main(int argc, " > _testr.c |
819 |
printf "char *argv[]) { return inet_pton(); }\n" >> _testr.c |
820 |
$CC $CFLAGS _testr.c -o _testr 2> /dev/null |
821 |
if [ ! -x _testr ]; then |
822 |
$CC $CFLAGS _testr.c -lresolv -o _testr 2> /dev/null |
823 |
if [ ! -x _testr ]; then |
824 |
$CC $CFLAGS _testr.c -lresolv -lnsl -o _testr 2> /dev/null |
825 |
if [ ! -x _testr ]; then |
826 |
printf "no, using inet_aton\n" |
827 |
else |
828 |
# -lresolv -lnsl for inet_pton |
829 |
OTHERLIBS="-lresolv -lnsl $OTHERLIBS" |
830 |
printf "yes (and -lnsl)\n" |
831 |
printf "#define HAVE_INET_PTON\n" >> config.h |
832 |
fi |
833 |
else |
834 |
# -lresolv for inet_pton |
835 |
OTHERLIBS="-lresolv $OTHERLIBS" |
836 |
printf "yes\n" |
837 |
printf "#define HAVE_INET_PTON\n" >> config.h |
838 |
fi |
839 |
else |
840 |
printf "no\n" |
841 |
printf "#define HAVE_INET_PTON\n" >> config.h |
842 |
fi |
843 |
rm -f _testr.[co] _testr |
844 |
|
845 |
|
846 |
# -lm? |
847 |
printf "checking for math libs..." |
848 |
printf "#include <math.h>\nint main(int argc, char *argv[]) { " > _testr.c |
849 |
printf "double x = sqrt((double)argc); return (int)x; }\n" >> _testr.c |
850 |
$CC $CFLAGS _testr.c -o _testr 2> /dev/null |
851 |
if [ ! -x _testr ]; then |
852 |
$CC $CFLAGS _testr.c -lm -o _testr 2> /dev/null |
853 |
if [ ! -x _testr ]; then |
854 |
$CC $CFLAGS _testr.c -lm -lcpml -o _testr 2> /dev/null |
855 |
if [ ! -x _testr ]; then |
856 |
printf "\nWARNING! Could not compile math test " |
857 |
printf "at all!\nContinuing anyway.\n\n" |
858 |
else |
859 |
# -lm AND -lcpml |
860 |
OTHERLIBS="-lm -lcpml $OTHERLIBS" |
861 |
printf " -lm -lcpml\n" |
862 |
fi |
863 |
else |
864 |
# Normal -lm |
865 |
OTHERLIBS="-lm $OTHERLIBS" |
866 |
printf " -lm\n" |
867 |
fi |
868 |
else |
869 |
printf " none needed\n" |
870 |
fi |
871 |
rm -f _testr.[co] _testr |
872 |
|
873 |
|
874 |
# strtoull missing? |
875 |
printf "checking for strtoull... " |
876 |
printf "#include <stdlib.h> |
877 |
#include <limits.h> |
878 |
#include <stdio.h> |
879 |
int main(int argc, char *argv[]) { |
880 |
long long x = strtoull(argv[1], NULL, 0); return 0;}\n" > _tests.c |
881 |
$CC $CFLAGS _tests.c -o _tests 2> /dev/null |
882 |
if [ ! -x _tests ]; then |
883 |
printf "missing, using mystrtoull\n" |
884 |
printf "#define strtoull mystrtoull\n" >> config.h |
885 |
else |
886 |
printf "found\n" |
887 |
fi |
888 |
rm -f _tests.[co] _tests |
889 |
|
890 |
|
891 |
# mkstemp missing? |
892 |
printf "checking for mkstemp... " |
893 |
printf "#include <unistd.h> |
894 |
int main(int argc, char *argv[]) { int x; char *y = \"abc\"; |
895 |
x = mkstemp(y); return 0;}\n" > _tests.c |
896 |
$CC $CFLAGS _tests.c -o _tests 2> /dev/null |
897 |
if [ ! -x _tests ]; then |
898 |
printf "missing, using workaround\n" |
899 |
printf "#define mkstemp mymkstemp\n" >> config.h |
900 |
else |
901 |
printf "found\n" |
902 |
fi |
903 |
rm -f _tests.[co] _tests |
904 |
|
905 |
|
906 |
# fseeko missing? |
907 |
printf "checking for fseeko... " |
908 |
printf "#include <stdlib.h> |
909 |
#include <limits.h> |
910 |
#include <stdio.h> |
911 |
#include <sys/types.h> |
912 |
int main(int argc, char *argv[]) { fseeko(NULL, 0, 0); return 0;}\n" > _tests.c |
913 |
$CC $CFLAGS _tests.c -o _tests 2> /dev/null |
914 |
if [ ! -x _tests ]; then |
915 |
printf "missing\n" |
916 |
printf "WARNING! fseeko missing from libc. Using a hack, " |
917 |
printf "which probably doesn't work.\n" |
918 |
printf "#define HACK_FSEEKO\n" >> config.h |
919 |
else |
920 |
printf "found\n" |
921 |
fi |
922 |
rm -f _tests.[co] _tests |
923 |
|
924 |
|
925 |
# socklen_t missing? |
926 |
# (for example really old OpenBSD/arc 2.3, inside the emulator) |
927 |
printf "checking for socklen_t... " |
928 |
printf "#include <stdlib.h> |
929 |
#include <stdio.h> |
930 |
#include <sys/types.h> |
931 |
#include <sys/socket.h> |
932 |
int main(int argc, char *argv[]) { socklen_t x; return 0;}\n" > _tests.c |
933 |
$CC $CFLAGS _tests.c -o _tests 2> /dev/null |
934 |
if [ ! -x _tests ]; then |
935 |
printf "no, using int\n" |
936 |
CFLAGS="$CFLAGS -Dsocklen_t=int" |
937 |
else |
938 |
printf "socklen_t\n" |
939 |
fi |
940 |
rm -f _tests.[co] _tests |
941 |
|
942 |
|
943 |
# MAP_ANON missing? (On some HP-UX systems? Use MAP_ANONYMOUS instead.) |
944 |
printf "checking for MAP_ANON... " |
945 |
rm -f _tests |
946 |
printf "#include <stdio.h> |
947 |
#include <sys/types.h> |
948 |
#include <sys/mman.h> |
949 |
int main(int argc, char *argv[]) { int x = MAP_ANON; return 0;}\n" > _tests.c |
950 |
$CC $CFLAGS _tests.c -o _tests 2> /dev/null |
951 |
if [ ! -x _tests ]; then |
952 |
printf "#include <stdio.h> |
953 |
#include <sys/types.h> |
954 |
#include <sys/mman.h> |
955 |
int main(int argc, char *argv[]) |
956 |
{ int x = MAP_ANONYMOUS; return 0;}\n" > _tests.c |
957 |
$CC $CFLAGS _tests.c -o _tests 2> /dev/null |
958 |
if [ ! -x _tests ]; then |
959 |
printf "no\n\n" |
960 |
printf "WARNING! Neither MAP_ANON nor MAP_ANONYMOUS work on " |
961 |
printf "this system.\nPlease try to compile anyway, and report" |
962 |
printf " to me whether it builds/runs or not.\n\n" |
963 |
printf "#define MAP_ANON 0\n" >> config.h |
964 |
printf "#define NO_MAP_ANON\n" >> config.h |
965 |
else |
966 |
printf "using MAP_ANONYMOUS\n" |
967 |
printf "#define MAP_ANON MAP_ANONYMOUS\n" >> config.h |
968 |
fi |
969 |
else |
970 |
printf "yes\n" |
971 |
fi |
972 |
rm -f _tests.[co] _tests |
973 |
|
974 |
|
975 |
# Check for 64-bit off_t: |
976 |
printf "checking for 64-bit off_t... " |
977 |
printf "#include <stdio.h>\n#include <inttypes.h>\n#include <sys/types.h>\n |
978 |
int main(int argc, char *argv[]){printf(\"%%i\\\n\", |
979 |
(int)sizeof(off_t));return 0;}\n" > _testoff.c |
980 |
$CC $CFLAGS _testoff.c -o _testoff 2> /dev/null |
981 |
if [ ! -x _testoff ]; then |
982 |
printf "\nWARNING! COULD NOT COMPILE off_t TEST PROGRAM AT ALL!\n" |
983 |
else |
984 |
if [ z`./_testoff` = z8 ]; then |
985 |
printf "yes\n" |
986 |
else |
987 |
$CC $CFLAGS -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE \ |
988 |
_testoff.c -o _testoff 2> /dev/null |
989 |
if [ ! -x _testoff ]; then |
990 |
printf "\nWARNING! COULD NOT COMPILE off_t TEST " |
991 |
printf "PROGRAM!\n" |
992 |
else |
993 |
if [ z`./_testoff` = z8 ]; then |
994 |
CFLAGS="-D_FILE_OFFSET_BITS=64 $CFLAGS" |
995 |
CFLAGS="-D_LARGEFILE_SOURCE $CFLAGS" |
996 |
printf "using -D_FILE_OFFSET_BITS=64" |
997 |
printf " -D_LARGEFILE_SOURCE\n" |
998 |
else |
999 |
printf "NO\n" |
1000 |
printf "Warning! No 64-bit off_t. Continuing " |
1001 |
printf "anyway.\n" |
1002 |
fi |
1003 |
fi |
1004 |
fi |
1005 |
fi |
1006 |
rm -f _testoff.c _testoff |
1007 |
|
1008 |
|
1009 |
# Check for u_int8_t etc: |
1010 |
printf "checking for u_int8_t... " |
1011 |
printf "#include <stdio.h>\n#include <inttypes.h>\n#include <sys/types.h>\n |
1012 |
int main(int argc, char *argv[]){printf(\"%%i\\\n\", |
1013 |
(int)sizeof(u_int8_t));return 0;}\n" > _testuint.c |
1014 |
$CC $CFLAGS _testuint.c -o _testuint 2> /dev/null |
1015 |
if [ ! -x _testuint ]; then |
1016 |
rm -f _testuint* |
1017 |
printf "#include <stdio.h>\n#include <inttypes.h> |
1018 |
\n#include <sys/types.h>\nint main(int argc, char *argv[]) |
1019 |
{printf(\"%%i\\\n\", (int)sizeof(uint8_t));return 0;}\n" > _testuint.c |
1020 |
$CC $CFLAGS _testuint.c -o _testuint 2> /dev/null |
1021 |
if [ ! -x _testuint ]; then |
1022 |
printf "no\n\nERROR: No u_int8_t or uint8_t. Aborting\n" |
1023 |
# TODO: Automagically detect using various combinations |
1024 |
# of char, int, short, long etc. |
1025 |
exit |
1026 |
fi |
1027 |
|
1028 |
printf "typedef uint8_t u_int8_t;\n" >> config.h |
1029 |
printf "typedef uint16_t u_int16_t;\n" >> config.h |
1030 |
printf "typedef uint32_t u_int32_t;\n" >> config.h |
1031 |
printf "typedef uint64_t u_int64_t;\n" >> config.h |
1032 |
printf "uint8_t\n" |
1033 |
else |
1034 |
printf "yes\n" |
1035 |
fi |
1036 |
rm -f _testuint.c _testuint |
1037 |
|
1038 |
|
1039 |
############################################################################### |
1040 |
# |
1041 |
# Dynamic binary translation (BINTRANS): |
1042 |
# |
1043 |
############################################################################### |
1044 |
|
1045 |
printf "checking for bintrans backend... " |
1046 |
|
1047 |
BINTRANS=NO |
1048 |
|
1049 |
if [ z$ENABLEMIPS = zNO ]; then |
1050 |
printf "NO!\nTEMPORARY HACK/PROBLEM: Disabling bintrans for now,\n" |
1051 |
printf "until things have stabilized.\n" |
1052 |
NOBINTRANS=YES |
1053 |
fi |
1054 |
|
1055 |
if [ z$NOBINTRANS = zYES ]; then |
1056 |
printf "disabled\n" |
1057 |
else |
1058 |
# Alpha: |
1059 |
if [ z"`uname -m`" = zalpha ]; then |
1060 |
printf "#define ALPHA\n" >> config.h |
1061 |
printf "#define BINTRANS\n" >> config.h |
1062 |
printf "Alpha\n" |
1063 |
BINTRANS=YES |
1064 |
fi |
1065 |
|
1066 |
# x86: (all machines ending in "86" are treated as i386) |
1067 |
if [ z"`uname -m|rev|cut -c1-2`" = z68 ]; then |
1068 |
printf "#define I386\n" >> config.h |
1069 |
printf "#define BINTRANS\n" >> config.h |
1070 |
printf "i386\n" |
1071 |
BINTRANS=YES |
1072 |
fi |
1073 |
|
1074 |
# MIPS not yet |
1075 |
# # MIPS: |
1076 |
# if [ z"`uname -m`" = zmips ]; then |
1077 |
# printf "#define MIPS\n" >> config.h |
1078 |
# printf "#define BINTRANS\n" >> config.h |
1079 |
# printf "MIPS\n" |
1080 |
# BINTRANS=YES |
1081 |
# fi |
1082 |
|
1083 |
# # UltraSPARC: |
1084 |
# if [ z"`uname -m`" = zsun4u ]; then |
1085 |
# printf "#define SPARCV9\n" >> config.h |
1086 |
# printf "#define BINTRANS\n" >> config.h |
1087 |
# printf "SPARC V9\n" |
1088 |
# BINTRANS=YES |
1089 |
# else |
1090 |
# if [ z"`uname -m`" = zsparc64 ]; then |
1091 |
# printf "#define SPARCV9\n" >> config.h |
1092 |
# printf "#define BINTRANS\n" >> config.h |
1093 |
# printf "SPARC V9\n" |
1094 |
# BINTRANS=YES |
1095 |
# fi |
1096 |
# fi |
1097 |
|
1098 |
if [ z$BINTRANS = zNO ]; then |
1099 |
printf "not supported yet on this arch\n" |
1100 |
fi |
1101 |
fi |
1102 |
|
1103 |
|
1104 |
############################################################################### |
1105 |
|
1106 |
# Prefetch support? |
1107 |
printf "checking for asm prefetch support... " |
1108 |
if [ z"`uname -m`" = zalpha ]; then |
1109 |
rm -f _alpha_asm_test.c _alpha_asm_test |
1110 |
printf 'int main(int argc, char *argv[]) |
1111 |
{ int x; int *y = &x; asm ("ldl $31,0(%%0)" : : "g" (y)); |
1112 |
return 0; }\n' > _alpha_asm_test.c |
1113 |
$CC $CFLAGS -O2 _alpha_asm_test.c -o _alpha_asm_test \ |
1114 |
> /dev/null 2> /dev/null |
1115 |
if [ -x _alpha_asm_test ]; then |
1116 |
# printf "#define HAVE_PREFETCH\n" >> config.h |
1117 |
printf "#define PREFETCH(x) asm(\"ldl" >> config.h |
1118 |
printf " \$31,0(%%0)\" : : \"g\" (x))\n" >> config.h |
1119 |
echo "yes" |
1120 |
PREFSUP=YES |
1121 |
fi |
1122 |
rm -f _alpha_asm_test.c _alpha_asm_test |
1123 |
fi |
1124 |
if [ z$PREFSUP = z ]; then |
1125 |
printf "#define PREFETCH(x) { }\n" >> config.h |
1126 |
echo "no" |
1127 |
fi |
1128 |
|
1129 |
|
1130 |
############################################################################### |
1131 |
|
1132 |
INCLUDE=-Iinclude/ |
1133 |
DINCLUDE=-I../include/ |
1134 |
|
1135 |
echo C compiler flags: $CFLAGS $CWARNINGS |
1136 |
echo Linker flags: $OTHERLIBS |
1137 |
echo "CWARNINGS=$CWARNINGS" >> _Makefile.header |
1138 |
echo "COPTIM=$CFLAGS" >> _Makefile.header |
1139 |
echo "INCLUDE=$INCLUDE" >> _Makefile.header |
1140 |
echo "DINCLUDE=$DINCLUDE" >> _Makefile.header |
1141 |
echo "CC=$CC" >> _Makefile.header |
1142 |
echo "OTHERLIBS=$OTHERLIBS" >> _Makefile.header |
1143 |
echo "" >> _Makefile.header |
1144 |
|
1145 |
|
1146 |
printf "Regression test setup: (not really needed to build gxemul)\n" |
1147 |
|
1148 |
|
1149 |
## 64-bit HPPA cross-assembler: |
1150 |
# |
1151 |
#HPPA='' |
1152 |
#if [ z$ENABLEHPPA = zYES ]; then |
1153 |
# printf "Checking for a GNU cross-assembler for 64-bit HPPA... " |
1154 |
# echo 'nop' > _testprog.s |
1155 |
# |
1156 |
# for HPPA_TRY in hppa64-unknown-elf hppa64-elf; do |
1157 |
# printf '#!/bin/sh\n'$HPPA_TRY'-as _testprog.s' > _test.sh |
1158 |
# printf ' -o _testprog.o\n' >> _test.sh |
1159 |
# chmod 755 _test.sh |
1160 |
# rm -f _testprog.o |
1161 |
# ./_test.sh > /dev/null 2> /dev/null |
1162 |
# if [ -f _testprog.o ]; then |
1163 |
# HPPA=$HPPA_TRY |
1164 |
# break |
1165 |
# fi |
1166 |
# rm -f _testprog.o |
1167 |
# done |
1168 |
# |
1169 |
# if [ z$HPPA = z ]; then |
1170 |
# echo "none" |
1171 |
# else |
1172 |
# echo $HPPA"-gcc" |
1173 |
# fi |
1174 |
#fi |
1175 |
#rm -f _testprog* _test.sh |
1176 |
# |
1177 |
## TODO: are these ok? 64-bit mode! |
1178 |
##echo "HPPA_CC="$HPPA"-gcc -g -O2 -fno-builtin -fschedule-insns" \ |
1179 |
## >> _Makefile.header |
1180 |
#echo "HPPA_AS="$HPPA"-as " >> _Makefile.header |
1181 |
#echo "HPPA_LD="$HPPA"-ld -Ttext 0xa800000000030000 -e main" \ |
1182 |
# "--oformat=elf64-bigmips" >> _Makefile.header |
1183 |
#echo "" >> _Makefile.header |
1184 |
|
1185 |
|
1186 |
# 64-bit MIPS cross-compiler: |
1187 |
|
1188 |
MIPS='' |
1189 |
if [ z$ENABLEMIPS = zYES ]; then |
1190 |
printf "Checking for a GNU cross-compiler for 64-bit MIPS... " |
1191 |
echo 'int f(int x) { return x; }' > _testprog.c |
1192 |
|
1193 |
for MIPS_TRY in mips64-unknown-elf mips64-elf mips-unknown-elf64; do |
1194 |
printf '#!/bin/sh\n'$MIPS_TRY'-gcc _testprog.c -c\n' > _test.sh |
1195 |
chmod 755 _test.sh |
1196 |
rm -f _testprog.o |
1197 |
./_test.sh > /dev/null 2> /dev/null |
1198 |
if [ -f _testprog.o ]; then |
1199 |
MIPS=$MIPS_TRY |
1200 |
break |
1201 |
fi |
1202 |
rm -f _testprog.o |
1203 |
done |
1204 |
|
1205 |
if [ z$MIPS = z ]; then |
1206 |
echo "none" |
1207 |
else |
1208 |
echo $MIPS"-gcc" |
1209 |
fi |
1210 |
fi |
1211 |
rm -f _testprog* _test.sh |
1212 |
|
1213 |
echo "MIPS_CC="$MIPS"-gcc -g -O2 -fno-builtin -fschedule-insns" \ |
1214 |
"-mips64 -mabi=64" >> _Makefile.header |
1215 |
echo "MIPS_AS="$MIPS"-as -mabi=64 -mips64" >> _Makefile.header |
1216 |
echo "MIPS_LD="$MIPS"-ld -Ttext 0xa800000000030000 -e main" \ |
1217 |
"--oformat=elf64-bigmips" >> _Makefile.header |
1218 |
echo "" >> _Makefile.header |
1219 |
|
1220 |
|
1221 |
## PPC64 cross-assembler: |
1222 |
# |
1223 |
#PPC='' |
1224 |
#if [ z$ENABLEPPC = zYES ]; then |
1225 |
# printf "Checking for a GNU cross-assembler for 64-bit PPC... " |
1226 |
# echo 'nop' > _testprog.s |
1227 |
# |
1228 |
# for a in ppc64 powerpc64; do |
1229 |
# for b in unknown; do |
1230 |
# for c in elf elf64 linux linux64 aix aix5; do |
1231 |
# PPC_TRY=$a-$b-$c |
1232 |
# printf '#!/bin/sh\n'$PPC_TRY'-as _testprog.s' > _test.sh |
1233 |
# printf ' -o _testprog.o\n' >> _test.sh |
1234 |
# chmod 755 _test.sh |
1235 |
# rm -f _testprog.o |
1236 |
# ./_test.sh > /dev/null 2> /dev/null |
1237 |
# if [ -f _testprog.o ]; then |
1238 |
# PPC=$PPC_TRY |
1239 |
# break |
1240 |
# fi |
1241 |
# rm -f _testprog.o |
1242 |
# done |
1243 |
# done |
1244 |
# done |
1245 |
# |
1246 |
# if [ z$PPC = z ]; then |
1247 |
# echo "none" |
1248 |
# else |
1249 |
# echo $PPC"-as" |
1250 |
# fi |
1251 |
#fi |
1252 |
#rm -f _testprog* _test.sh |
1253 |
# |
1254 |
##echo "PPC_CC="$PPC"-gcc -g -O2 -fno-builtin" >> _Makefile.header |
1255 |
#echo "PPC_AS="$PPC"-as" >> _Makefile.header |
1256 |
#echo "PPC_LD="$PPC"-ld -e main" >> _Makefile.header |
1257 |
#echo "" >> _Makefile.header |
1258 |
|
1259 |
|
1260 |
## SPARC64 cross-compiler: |
1261 |
# |
1262 |
#SPARC='' |
1263 |
#if [ z$ENABLESPARC = zYES ]; then |
1264 |
# printf "Checking for a GNU cross-compiler for 64-bit SPARC... " |
1265 |
# echo 'int f(int x) { return x; }' > _testprog.c |
1266 |
# |
1267 |
# for a in sparc64; do |
1268 |
# for b in unknown; do |
1269 |
# for c in elf elf64; do |
1270 |
# SPARC_TRY=$a-$b-$c |
1271 |
# printf '#!/bin/sh\n'$SPARC_TRY'-gcc _testprog.c -c' > _test.sh |
1272 |
# printf ' -o _testprog.o\n' >> _test.sh |
1273 |
# chmod 755 _test.sh |
1274 |
# rm -f _testprog.o |
1275 |
# ./_test.sh > /dev/null 2> /dev/null |
1276 |
# if [ -f _testprog.o ]; then |
1277 |
# SPARC=$SPARC_TRY |
1278 |
# break |
1279 |
# fi |
1280 |
# rm -f _testprog.o |
1281 |
# done |
1282 |
# done |
1283 |
# done |
1284 |
# |
1285 |
# if [ z$SPARC = z ]; then |
1286 |
# echo "none" |
1287 |
# else |
1288 |
# echo $SPARC"-gcc" |
1289 |
# fi |
1290 |
#fi |
1291 |
#rm -f _testprog* _test.sh |
1292 |
# |
1293 |
#echo "SPARC_CC="$SPARC"-gcc -g -O2 -fno-builtin" >> _Makefile.header |
1294 |
#echo "SPARC_AS="$SPARC"-as" >> _Makefile.header |
1295 |
#echo "SPARC_LD="$SPARC"-ld -e main" >> _Makefile.header |
1296 |
#echo "" >> _Makefile.header |
1297 |
|
1298 |
|
1299 |
# Create the Makefiles: |
1300 |
|
1301 |
for a in . src src/devices src/devices/fonts tests; do |
1302 |
echo "creating $a/Makefile" |
1303 |
touch $a/Makefile |
1304 |
cat _Makefile.header > $a/Makefile |
1305 |
cat $a/Makefile.skel >> $a/Makefile |
1306 |
done |
1307 |
|
1308 |
# Tail of config.h: |
1309 |
printf "\n#endif /* CONFIG_H */\n" >> config.h |
1310 |
|
1311 |
# Remove temporary Makefile header: |
1312 |
rm -f _Makefile.header |
1313 |
|
1314 |
echo Configured. You may now run make to build gxemul. |