1 |
#!/bin/sh |
#!/bin/sh |
2 |
############################################################################### |
############################################################################### |
3 |
# |
# |
4 |
# Copyright (C) 2003-2005 Anders Gavare. All rights reserved. |
# Copyright (C) 2003-2007 Anders Gavare. All rights reserved. |
5 |
# |
# |
6 |
# Redistribution and use in source and binary forms, with or without |
# Redistribution and use in source and binary forms, with or without |
7 |
# modification, are permitted provided that the following conditions are met: |
# modification, are permitted provided that the following conditions are met: |
27 |
# SUCH DAMAGE. |
# SUCH DAMAGE. |
28 |
# |
# |
29 |
# |
# |
30 |
# $Id: configure,v 1.180 2005/11/23 22:03:23 debug Exp $ |
# $Id: configure,v 1.254 2007/04/19 15:18:15 debug Exp $ |
31 |
# |
# |
32 |
# This is a minimal configure script, hardcoded for GXemul. This script |
# This is a minimal configure script, hardcoded for GXemul. This script |
33 |
# figures out which compiler flags will work, and creates Makefiles in |
# figures out which compiler flags will work, and creates Makefiles in |
47 |
# o) special hacks for some OSes |
# o) special hacks for some OSes |
48 |
# o) which compiler to use (overridden by setting CC) |
# o) which compiler to use (overridden by setting CC) |
49 |
# o) which compiler flags to use (overridden by setting CFLAGS) |
# o) which compiler flags to use (overridden by setting CFLAGS) |
50 |
# o) X11 flags and libraries (TODO: should be possible to override) |
# o) X11 flags and libraries (TODO: should be possible to override |
51 |
# o) binary translation (on supported platforms) |
# via command line options?) |
52 |
# o) prefetch capability (TODO: this is assumed on Alpha, but not all |
# o) native code generation backend (i.e. detect host ABI) |
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# Alphas have it...) |
# |
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# |
# |
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# TODO: |
# The general philosophy regarding command line switches is that anything |
56 |
# o) do not enable prefetch on Alpha ev4 or ev5, only on pca56 and newer |
# which can be incorporated into the program as a runtime command line option |
57 |
# o) X11 libs and includes via command line options? |
# should be, instead of requiring a recompile. |
58 |
# |
# |
59 |
############################################################################### |
############################################################################### |
60 |
|
|
61 |
# Figure out if this is a stable version (0.x.x). |
# Figure out if this is a stable version (0.x.x). |
62 |
X=`basename \`pwd\`|cut -d \- -f 2-|cut -c1-2` |
X=`basename \`pwd\`|cut -d \- -f 2-|cut -c1-2` |
63 |
if [ z"$X" = z0. ]; then |
if [ z"$X" = z0. ]; then |
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# Stable: |
# Stable. |
65 |
ENABLEARM=YES |
: |
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ENABLEMIPS=YES |
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ENABLEPPC=YES |
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else |
else |
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# Development: |
# Development. |
68 |
ENABLEALPHA=YES |
UNSTABLE=YES |
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ENABLEARM=YES |
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ENABLEAVR=NO |
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ENABLEHPPA=NO |
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ENABLEI960=NO |
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ENABLEIA64=NO |
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ENABLEM68K=NO |
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ENABLEMIPS=YES |
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ENABLENEWMIPS=NO |
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ENABLEPPC=YES |
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ENABLESH=NO |
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ENABLESPARC=NO |
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ENABLEX86=NO |
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fi |
fi |
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if [ z"$*" != z ]; then |
if [ z"$*" != z ]; then |
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for a in $*; do |
for a in $*; do |
74 |
if [ z$a = z--disable-x ]; then |
if [ z$a = z--disable-x ]; then |
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NOX11=YES |
NOX11=YES |
76 |
else if [ z$a = z--always32 ]; then |
else if [ z$a = z--debug ]; then |
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ALWAYS32=YES |
DEBUG=YES |
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else if [ z$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$a = z--enable-all ]; then |
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ENABLEALPHA=YES |
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ENABLEARM=YES |
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ENABLEAVR=YES |
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ENABLEHPPA=YES |
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ENABLEI960=YES |
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ENABLEIA64=YES |
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ENABLEM68K=YES |
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ENABLEMIPS=YES |
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ENABLENEWMIPS=YES |
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ENABLEPPC=YES |
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ENABLESH=YES |
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ENABLESPARC=YES |
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ENABLEX86=YES |
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else if [ z$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-avr ]; then |
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ENABLEAVR=NO |
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else if [ z$a = z--enable-avr ]; then |
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ENABLEAVR=YES |
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else if [ z$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-i960 ]; then |
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ENABLEI960=NO |
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else if [ z$a = z--enable-i960 ]; then |
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ENABLEI960=YES |
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else if [ z$a = z--disable-ia64 ]; then |
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ENABLEIA64=NO |
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else if [ z$a = z--enable-ia64 ]; then |
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ENABLEIA64=YES |
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else if [ z$a = z--disable-m68k ]; then |
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ENABLEM68K=NO |
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else if [ z$a = z--enable-m68k ]; then |
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ENABLEM86K=YES |
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else if [ z$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-newmips ]; then |
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ENABLENEWMIPS=NO |
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else if [ z$a = z--enable-newmips ]; then |
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ENABLENEWMIPS=YES |
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else if [ z$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-sh ]; then |
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ENABLESH=NO |
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else if [ z$a = z--enable-sh ]; then |
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ENABLESH=YES |
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else if [ z$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-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$a = z--enable-caches ]; then |
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CACHES=YES |
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78 |
else if [ z$a = z--help ]; then |
else if [ z$a = z--help ]; then |
79 |
echo "usage: $0 [options]" |
printf "usage: $0 [options]\n\n" |
80 |
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echo " --disable-x don't include X11 support,"\ |
81 |
printf "\nGeneral options:\n\n" |
"even if the host supports it" |
82 |
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if [ z"$UNSTABLE" = zYES ]; then |
83 |
echo " --disable-bintrans configure without the" \ |
echo " --debug configure" \ |
84 |
"old binary translation subsystem," |
"for a debug build" |
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echo " even if the host" \ |
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"supports it" |
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echo " --disable-x don't include X11 support" |
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printf "\nDevelopment (debug) options:\n\n" |
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echo " --always32 enable ALWAYS_SIGNEXTEND_32"\ |
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"(for hunting down 32-bit bugs)" |
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echo " --tracenull enable" \ |
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"TRACE_NULL_CRASHES (for bug hunting)" |
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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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printf " --enable-all enable everything\n" |
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if [ z$ENABLEALPHA = zYES ]; then |
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printf " --disable-alpha disable " |
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else |
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printf " --enable-alpha enable " |
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fi |
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printf "Alpha CPU emulation\n" |
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if [ z$ENABLEARM = zYES ]; then |
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printf " --disable-arm disable " |
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else |
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printf " --enable-arm enable " |
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fi |
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printf "ARM CPU emulation\n" |
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if [ z$ENABLEAVR = zYES ]; then |
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printf " --disable-avr disable " |
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else |
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printf " --enable-avr enable " |
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fi |
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printf "Atmel AVR CPU emulation\n" |
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if [ z$ENABLEHPPA = zYES ]; then |
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printf " --disable-hppa disable " |
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else |
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printf " --enable-hppa enable " |
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fi |
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printf "HPPA CPU emulation\n" |
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if [ z$ENABLEI960 = zYES ]; then |
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printf " --disable-i960 disable " |
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else |
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printf " --enable-i960 enable " |
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fi |
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printf "i960 CPU emulation\n" |
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if [ z$ENABLEIA64 = zYES ]; then |
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printf " --disable-ia64 disable " |
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else |
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printf " --enable-ia64 enable " |
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fi |
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printf "IA64 CPU emulation\n" |
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if [ z$ENABLEM68K = zYES ]; then |
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printf " --disable-m68k disable " |
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else |
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printf " --enable-m68k enable " |
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fi |
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printf "M68K CPU emulation\n" |
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if [ z$ENABLEMIPS = zYES ]; then |
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printf " --disable-mips disable " |
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else |
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printf " --enable-mips enable " |
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fi |
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printf "MIPS CPU emulation\n" |
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if [ z$ENABLENEWMIPS = zYES ]; then |
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printf " --disable-newmips disable " |
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else |
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printf " --enable-newmips enable " |
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fi |
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printf "(New, dyntrans) MIPS CPU emulation\n" |
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if [ z$ENABLEPPC = zYES ]; then |
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printf " --disable-ppc disable " |
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else |
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printf " --enable-ppc enable " |
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fi |
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printf "POWER/PPC CPU emulation\n" |
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if [ z$ENABLESH = zYES ]; then |
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printf " --disable-sh disable " |
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else |
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printf " --enable-sh enable " |
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fi |
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printf "SH CPU emulation\n" |
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if [ z$ENABLESPARC = zYES ]; then |
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printf " --disable-sparc disable " |
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else |
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printf " --enable-sparc enable " |
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fi |
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printf "SPARC CPU emulation\n" |
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if [ z$ENABLEX86 = zYES ]; then |
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printf " --disable-x86 disable " |
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else |
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printf " --enable-x86 enable " |
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85 |
fi |
fi |
86 |
printf "x86 CPU emulation\n" |
echo |
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echo " --enable-mips16 enable MIPS16 support" |
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printf "\n(Pretty much all of these options are only" |
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printf " meaningful during the development of\nthe" |
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printf " emulator, and should not be used when " |
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printf "compiling a stable version.)\n" |
|
87 |
exit |
exit |
88 |
else |
else |
89 |
echo "Invalid option: $a" |
echo "Invalid option: $a" |
90 |
echo "Run $0 --help to get a list of" \ |
echo "Run $0 --help to get a list of" \ |
91 |
"available options." |
"available options." |
92 |
exit |
exit |
93 |
fi; fi; fi; fi; fi; fi; fi; fi; fi; fi; fi; fi; fi; fi; fi; fi |
fi; fi; fi |
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fi; fi; fi; fi; fi; fi; fi; fi; fi; fi; fi; fi; fi; fi; fi; fi |
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fi; fi; fi; fi; fi; fi; fi |
|
94 |
done |
done |
95 |
fi |
fi |
96 |
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97 |
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98 |
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# Stable releases: |
99 |
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ENABLEARM=YES |
100 |
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ENABLEMIPS=YES |
101 |
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ENABLEPPC=YES |
102 |
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ENABLESH=YES |
103 |
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104 |
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if [ z"$UNSTABLE" = zYES ]; then |
105 |
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# Development: |
106 |
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printf "###\n### DEVELOPMENT (UNSTABLE)\n###\n### " |
107 |
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printf "(Enabling some archs that are not working yet.)\n###\n\n" |
108 |
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ENABLEALPHA=YES |
109 |
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ENABLEAVR=YES |
110 |
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ENABLEM88K=YES |
111 |
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ENABLESPARC=YES |
112 |
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fi |
113 |
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114 |
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115 |
############################################################################### |
############################################################################### |
116 |
# |
# |
117 |
# Configure options: |
# Configure options: |
137 |
fi |
fi |
138 |
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139 |
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140 |
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if [ z"$UNSTABLE" = zYES ]; then |
141 |
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printf "#define UNSTABLE_DEVEL\n" >> config.h |
142 |
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fi |
143 |
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144 |
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145 |
ZZ=`echo compiled on \`uname\`/\`uname -m\`, \`date\`` |
ZZ=`echo compiled on \`uname\`/\`uname -m\`, \`date\`` |
146 |
printf "#define COMPILE_DATE \"$ZZ\"\n" >> config.h |
printf "#define COMPILE_DATE \"$ZZ\"\n" >> config.h |
147 |
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148 |
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149 |
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150 |
# Support for various CPU types: |
# Support for various CPU types: |
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if [ z$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 |
|
151 |
if [ z$ENABLEALPHA = zYES ]; then |
if [ z$ENABLEALPHA = zYES ]; then |
152 |
printf "#define ENABLE_ALPHA\n" >> config.h |
printf "#define ENABLE_ALPHA\n" >> config.h |
153 |
CPU_ARCHS="$CPU_ARCHS cpu_alpha.o cpu_alpha_palcode.o" |
CPU_ARCHS="$CPU_ARCHS cpu_alpha.o cpu_alpha_palcode.o memory_alpha.o" |
154 |
CPU_TOOLS="$CPU_TOOLS generate_alpha_misc" |
CPU_TOOLS="$CPU_TOOLS generate_alpha_misc" |
155 |
fi |
fi |
156 |
if [ z$ENABLEARM = zYES ]; then |
if [ z$ENABLEARM = zYES ]; then |
172 |
printf "#define ENABLE_AVR\n" >> config.h |
printf "#define ENABLE_AVR\n" >> config.h |
173 |
CPU_ARCHS="$CPU_ARCHS cpu_avr.o" |
CPU_ARCHS="$CPU_ARCHS cpu_avr.o" |
174 |
fi |
fi |
175 |
if [ z$ENABLEHPPA = zYES ]; then |
if [ z$ENABLEM88K = zYES ]; then |
176 |
printf "#define ENABLE_HPPA\n" >> config.h |
printf "#define ENABLE_M88K\n" >> config.h |
177 |
CPU_ARCHS="$CPU_ARCHS cpu_hppa.o" |
CPU_ARCHS="$CPU_ARCHS cpu_m88k.o" |
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fi |
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if [ z$ENABLEI960 = zYES ]; then |
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printf "#define ENABLE_I960\n" >> config.h |
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CPU_ARCHS="$CPU_ARCHS cpu_i960.o" |
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fi |
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if [ z$ENABLEIA64 = zYES ]; then |
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printf "#define ENABLE_IA64\n" >> config.h |
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CPU_ARCHS="$CPU_ARCHS cpu_ia64.o" |
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fi |
|
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if [ z$ENABLEM68K = zYES ]; then |
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printf "#define ENABLE_M68K\n" >> config.h |
|
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CPU_ARCHS="$CPU_ARCHS cpu_m68k.o" |
|
178 |
fi |
fi |
179 |
if [ z$ENABLEMIPS = zYES ]; then |
if [ z$ENABLEMIPS = zYES ]; then |
180 |
printf "#define ENABLE_MIPS\n" >> config.h |
printf "#define ENABLE_MIPS\n" >> config.h |
181 |
fi |
CPU_ARCHS="$CPU_ARCHS cpu_mips.o cpu_mips_coproc.o " |
182 |
if [ z$ENABLENEWMIPS = zYES ]; then |
CPU_ARCHS="$CPU_ARCHS cpu_mips_instr_unaligned.o" |
183 |
printf "#define ENABLE_NEWMIPS\n" >> config.h |
CPU_TOOLS="$CPU_TOOLS generate_mips_loadstore" |
184 |
CPU_ARCHS="$CPU_ARCHS cpu_newmips.o" |
CPU_TOOLS="$CPU_TOOLS generate_mips_loadstore_multi" |
185 |
fi |
fi |
186 |
if [ z$ENABLEPPC = zYES ]; then |
if [ z$ENABLEPPC = zYES ]; then |
187 |
printf "#define ENABLE_PPC\n" >> config.h |
printf "#define ENABLE_PPC\n" >> config.h |
190 |
fi |
fi |
191 |
if [ z$ENABLESH = zYES ]; then |
if [ z$ENABLESH = zYES ]; then |
192 |
printf "#define ENABLE_SH\n" >> config.h |
printf "#define ENABLE_SH\n" >> config.h |
193 |
CPU_ARCHS="$CPU_ARCHS cpu_sh.o" |
CPU_ARCHS="$CPU_ARCHS cpu_sh.o memory_sh.o" |
194 |
fi |
fi |
195 |
if [ z$ENABLESPARC = zYES ]; then |
if [ z$ENABLESPARC = zYES ]; then |
196 |
printf "#define ENABLE_SPARC\n" >> config.h |
printf "#define ENABLE_SPARC\n" >> config.h |
197 |
CPU_ARCHS="$CPU_ARCHS cpu_sparc.o" |
CPU_ARCHS="$CPU_ARCHS cpu_sparc.o memory_sparc.o" |
198 |
fi |
CPU_TOOLS="$CPU_TOOLS generate_sparc_loadstore" |
|
if [ z$ENABLEX86 = zYES ]; then |
|
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printf "#define ENABLE_X86\n" >> config.h |
|
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CPU_ARCHS="$CPU_ARCHS cpu_x86.o" |
|
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fi |
|
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|
|
|
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# Instruction delay/latency emulation: |
|
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if [ z$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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# Development option: ALWAYS_SIGNEXTEND_32 |
|
|
if [ z$ALWAYS32 = zYES ]; then |
|
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echo 'Enabling ALWAYS_SIGNEXTEND_32. (NOTE:' \ |
|
|
'This slows down everything.)' |
|
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printf "#define ALWAYS_SIGNEXTEND_32\n" >> config.h |
|
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fi |
|
|
|
|
|
|
|
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# Development option: TRACE_NULL_CRASHES |
|
|
if [ z$TRACENULL = zYES ]; then |
|
|
echo 'Enabling TRACE_NULL_CRASHES. (NOTE:' \ |
|
|
'This slows down the emulator.)' |
|
|
printf "#define TRACE_NULL_CRASHES\n" >> config.h |
|
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fi |
|
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|
|
|
|
|
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# Cache emulation: |
|
|
if [ z$CACHES = zYES ]; then |
|
|
echo 'Enabling Cache emulation. (EXPERIMENTAL)' |
|
|
printf "#define ENABLE_CACHE_EMULATION\n" >> config.h |
|
|
|
|
|
if [ z$DELAYS != zYES ]; then |
|
|
printf 'WARNING: Cache emulation without instruction ' |
|
|
printf 'delay/latency emulation\n' |
|
|
printf ' (--delays) will not produce correct ' |
|
|
printf 'cache miss penalties and such.\n' |
|
|
fi |
|
|
|
|
|
printf "\nNOTE: Cache emulation enabled, but right now it triggers " |
|
|
printf "weird bugs in the\n emulator. You have been warned.\n\n" |
|
199 |
fi |
fi |
200 |
|
|
201 |
|
|
343 |
|
|
344 |
rm -f _test_x11 _test_x11.o |
rm -f _test_x11 _test_x11.o |
345 |
|
|
346 |
|
# Special case for some 64-bit Linux/x86_64 systems: |
347 |
|
if [ z$XOK = z0 ]; then |
348 |
|
$CC $CFLAGS _test_x11.c -c -o _test_x11.o \ |
349 |
|
$XINCLUDE 2> /dev/null |
350 |
|
|
351 |
|
XLIB="-L/usr/X11R6/lib64 -lX11" |
352 |
|
$CC $CFLAGS _test_x11.o -o _test_x11 $XLIB 2> /dev/null |
353 |
|
|
354 |
|
if [ -x _test_x11 ]; then |
355 |
|
XOK=1 |
356 |
|
fi |
357 |
|
fi |
358 |
|
rm -f _test_x11 _test_x11.o |
359 |
|
|
360 |
if [ z$XOK = z0 ]; then |
if [ z$XOK = z0 ]; then |
361 |
XINCLUDE="" |
XINCLUDE="" |
362 |
$CC $CFLAGS _test_x11.c -c -o _test_x11.o \ |
$CC $CFLAGS _test_x11.c -c -o _test_x11.o \ |
549 |
if [ z"$COMPAQCC" = zYES ]; then |
if [ z"$COMPAQCC" = zYES ]; then |
550 |
CWARNINGS="$CWARNINGS -msg_disable longlongtype,unusedtop" |
CWARNINGS="$CWARNINGS -msg_disable longlongtype,unusedtop" |
551 |
fi |
fi |
552 |
|
|
553 |
|
if [ z"$UNSTABLE" = zYES ]; then |
554 |
|
printf "checking whether -Werror can be used... " |
555 |
|
rm -f _testprog |
556 |
|
$CC $CFLAGS $CWARNINGS _testprog.c -o _testprog -Werror 2> /dev/null |
557 |
|
if [ -x _testprog ]; then |
558 |
|
printf "yes\n" |
559 |
|
CWARNINGS="$CWARNINGS -Werror" |
560 |
|
else |
561 |
|
printf "no\n" |
562 |
|
fi |
563 |
|
fi |
564 |
else |
else |
565 |
printf "no\n" |
printf "no\n" |
566 |
fi |
fi |
568 |
|
|
569 |
|
|
570 |
if [ z"$COMPAQCC" = zYES ]; then |
if [ z"$COMPAQCC" = zYES ]; then |
571 |
# -O4 is possible, but is -O3 better? |
# -O4 is possible, but sometimes -O3 is better? |
572 |
CFLAGS="-O4 $CFLAGS" |
if [ ! z"$DEBUG" = zYES ]; then |
573 |
|
CFLAGS="-O4 $CFLAGS" |
574 |
|
fi |
575 |
else |
else |
576 |
if [ z"`uname`" = zSunOS ]; then |
if [ z"`uname`" = zSunOS ]; then |
577 |
# "cc", the system's default compiler: |
# "cc", the system's default compiler: |
578 |
if [ z"$SUNCC" = zYES ]; then |
if [ ! z"$DEBUG" = zYES ]; then |
579 |
CFLAGS="-xO5 -xdepend $CFLAGS" |
if [ z"$SUNCC" = zYES ]; then |
580 |
|
CFLAGS="-xO5 -xdepend $CFLAGS" |
581 |
|
fi |
582 |
fi |
fi |
583 |
printf "#define SOLARIS\n" >> config.h |
printf "#define SOLARIS\n" >> config.h |
584 |
OTHERLIBS="-lsocket $OTHERLIBS" |
OTHERLIBS="-lsocket $OTHERLIBS" |
585 |
else |
else |
586 |
# gcc or something else: |
# gcc or something else: |
587 |
$CC $CFLAGS _testprog.c -o _testprog -O 2> /dev/null |
if [ ! z"$DEBUG" = zYES ]; then |
588 |
if [ -x _testprog ]; then |
$CC $CFLAGS _testprog.c -o _testprog -O 2> /dev/null |
|
rm -f _testprog |
|
|
$CC $CFLAGS _testprog.c -o _testprog -O2 2> /dev/null |
|
589 |
if [ -x _testprog ]; then |
if [ -x _testprog ]; then |
590 |
CFLAGS="-O2 $CFLAGS" |
rm -f _testprog |
591 |
else |
$CC $CFLAGS _testprog.c -o _testprog \ |
592 |
CFLAGS="-O $CFLAGS" |
-O3 2> /dev/null |
593 |
|
if [ -x _testprog ]; then |
594 |
|
CFLAGS="-O3 $CFLAGS" |
595 |
|
else |
596 |
|
CFLAGS="-O $CFLAGS" |
597 |
|
fi |
598 |
fi |
fi |
599 |
fi |
fi |
600 |
fi |
fi |
604 |
|
|
605 |
# -fschedule-insns causes bugs on i386 with gcc, |
# -fschedule-insns causes bugs on i386 with gcc, |
606 |
# but works OK on my alpha with ccc (compaq's cc). |
# but works OK on my alpha with ccc (compaq's cc). |
607 |
if [ z"$COMPAQCC" = zYES ]; then |
if [ ! z"$DEBUG" = zYES ]; then |
608 |
|
if [ z"$COMPAQCC" = zYES ]; then |
609 |
printf "checking whether -fschedule-insns2 can be used... " |
printf "checking whether -fschedule-insns2 can be used... " |
610 |
$CC $CFLAGS _testprog.c -o _testprog -fschedule-insns2 2> /dev/null |
$CC $CFLAGS _testprog.c -o _testprog -fschedule-insns2 2> /dev/null |
611 |
if [ -x _testprog ]; then |
if [ -x _testprog ]; then |
643 |
printf "no\n" |
printf "no\n" |
644 |
fi |
fi |
645 |
rm -f _testprog |
rm -f _testprog |
646 |
fi |
fi; fi |
647 |
|
|
648 |
|
|
649 |
# -fpeephole |
# -fpeephole |
650 |
printf "checking whether -fpeephole can be used... " |
if [ ! z"$DEBUG" = zYES ]; then |
651 |
$CC $CFLAGS -fpeephole _testprog.c -o _testprog > _testprog.stdout 2>&1 |
printf "checking whether -fpeephole can be used... " |
652 |
cat _testprog.stdout >> _testprog.error |
$CC $CFLAGS -fpeephole _testprog.c -o _testprog > _testprog.stdout 2>&1 |
653 |
if grep peephole _testprog.error > /dev/null 2>&1; then |
cat _testprog.stdout >> _testprog.error |
654 |
printf "no\n" |
if grep peephole _testprog.error > /dev/null 2>&1; then |
|
else |
|
|
if [ -x _testprog ]; then |
|
|
CFLAGS="-fpeephole $CFLAGS" |
|
|
printf "yes\n" |
|
|
else |
|
655 |
printf "no\n" |
printf "no\n" |
656 |
|
else |
657 |
|
if [ -x _testprog ]; then |
658 |
|
CFLAGS="-fpeephole $CFLAGS" |
659 |
|
printf "yes\n" |
660 |
|
else |
661 |
|
printf "no\n" |
662 |
|
fi |
663 |
fi |
fi |
664 |
|
rm -f _testprog _testprog.error _testprog.stdout |
665 |
fi |
fi |
|
rm -f _testprog _testprog.error _testprog.stdout |
|
666 |
|
|
667 |
|
|
668 |
# -fomit-frame-pointer |
# -fomit-frame-pointer |
669 |
printf "checking whether -fomit-frame-pointer can be used... " |
if [ ! z"$DEBUG" = zYES ]; then |
670 |
$CC $CFLAGS -fomit-frame-pointer _testprog.c -o \ |
printf "checking whether -fomit-frame-pointer can be used... " |
671 |
_testprog 1> _testprog.stdout 2>&1 |
$CC $CFLAGS -fomit-frame-pointer _testprog.c -o \ |
672 |
cat _testprog.stdout >> _testprog.error |
_testprog 1> _testprog.stdout 2>&1 |
673 |
if grep frame _testprog.error > /dev/null 2>&1; then |
cat _testprog.stdout >> _testprog.error |
674 |
printf "no\n" |
if grep frame _testprog.error > /dev/null 2>&1; then |
675 |
else |
printf "no\n" |
676 |
if [ -x _testprog ]; then |
else |
677 |
CFLAGS="-fomit-frame-pointer $CFLAGS" |
if [ -x _testprog ]; then |
678 |
printf "yes\n" |
CFLAGS="-fomit-frame-pointer $CFLAGS" |
679 |
|
printf "yes\n" |
680 |
|
else |
681 |
|
printf "no\n" |
682 |
|
fi |
683 |
|
fi |
684 |
|
rm -f _testprog _testprog.error _testprog.stdout |
685 |
|
fi |
686 |
|
|
687 |
|
|
688 |
|
# -g, for development builds |
689 |
|
if [ z"$UNSTABLE" = zYES ]; then |
690 |
|
printf "checking whether -g can be used... " |
691 |
|
if [ z"$COMPAQCC" = zYES ]; then |
692 |
|
printf "skipping\n" |
693 |
else |
else |
694 |
|
$CC $CFLAGS -g _testprog.c -o _testprog > _testprog.stdout 2>&1 |
695 |
|
cat _testprog.stdout >> _testprog.error |
696 |
|
if [ -x _testprog ]; then |
697 |
|
CFLAGS="-g $CFLAGS" |
698 |
|
printf "yes\n" |
699 |
|
else |
700 |
printf "no\n" |
printf "no\n" |
701 |
|
fi |
702 |
fi |
fi |
703 |
|
rm -f _testprog _testprog.error _testprog.stdout |
704 |
fi |
fi |
|
rm -f _testprog _testprog.error _testprog.stdout |
|
705 |
|
|
706 |
|
|
707 |
# -lrt for nanosleep? |
# -lrt for nanosleep? |
757 |
# -lm? |
# -lm? |
758 |
printf "checking for math libs..." |
printf "checking for math libs..." |
759 |
printf "#include <math.h>\nint main(int argc, char *argv[]) { " > _testr.c |
printf "#include <math.h>\nint main(int argc, char *argv[]) { " > _testr.c |
760 |
printf "double x = sqrt((double)argc); return (int)x; }\n" >> _testr.c |
printf "double x = sqrt(sin((double)argc)); return (int)x; }\n" >> _testr.c |
761 |
$CC $CFLAGS _testr.c -o _testr 2> /dev/null |
$CC $CFLAGS _testr.c -o _testr 2> /dev/null |
762 |
if [ ! -x _testr ]; then |
if [ ! -x _testr ]; then |
763 |
$CC $CFLAGS _testr.c -lm -o _testr 2> /dev/null |
$CC $CFLAGS _testr.c -lm -o _testr 2> /dev/null |
838 |
#include <stdio.h> |
#include <stdio.h> |
839 |
#include <sys/types.h> |
#include <sys/types.h> |
840 |
int main(int argc, char *argv[]) { fseeko(NULL, 0, 0); return 0;}\n" > _tests.c |
int main(int argc, char *argv[]) { fseeko(NULL, 0, 0); return 0;}\n" > _tests.c |
841 |
$CC $CFLAGS _tests.c -o _tests 2> /dev/null |
$CC $CFLAGS $CWARNINGS _tests.c -o _tests 2> /dev/null |
842 |
if [ ! -x _tests ]; then |
if [ ! -x _tests ]; then |
843 |
printf "missing\n" |
# Try with _LARGEFILE_SOURCE (hack to make fseeko |
844 |
printf "WARNING! fseeko missing from libc. Using a hack, " |
# work on 64-bit Linux): |
845 |
printf "which probably doesn't work.\n" |
$CC $CFLAGS -D_LARGEFILE_SOURCE $CWARNINGS _tests.c -o _tests 2> /dev/null |
846 |
printf "#define HACK_FSEEKO\n" >> config.h |
if [ ! -x _tests ]; then |
847 |
|
printf "missing\n" |
848 |
|
printf "WARNING! fseeko missing from libc. Using a hack, " |
849 |
|
printf "which probably doesn't work.\n" |
850 |
|
printf "#define HACK_FSEEKO\n" >> config.h |
851 |
|
else |
852 |
|
printf "using -D_LARGEFILE_SOURCE hack\n" |
853 |
|
CFLAGS="$CFLAGS -D_LARGEFILE_SOURCE" |
854 |
|
fi |
855 |
else |
else |
856 |
printf "found\n" |
printf "found\n" |
857 |
fi |
fi |
908 |
rm -f _tests.[co] _tests |
rm -f _tests.[co] _tests |
909 |
|
|
910 |
|
|
911 |
|
# Check for PRIx64 in inttypes.h: |
912 |
|
printf "checking for PRIx64 in inttypes.h... " |
913 |
|
printf "#include <inttypes.h>\nint main(int argc, char *argv[])\n |
914 |
|
{\n#ifdef PRIx64\nreturn 0;\n#else\nreturn 1;\n#endif\n}\n" > _testpri.c |
915 |
|
$CC $CFLAGS _testpri.c -o _testpri 2> /dev/null |
916 |
|
if [ ! -x _testpri ]; then |
917 |
|
printf "\nERROR! COULD NOT COMPILE PRIx64 TEST PROGRAM AT ALL!\n" |
918 |
|
exit |
919 |
|
else |
920 |
|
if ./_testpri; then |
921 |
|
printf "yes\n" |
922 |
|
else |
923 |
|
printf "no, using an ugly hack instead, " |
924 |
|
printf "#define NO_C99_PRINTF_DEFINES\n" >> config.h |
925 |
|
|
926 |
|
# Try llx first: |
927 |
|
printf "#include <stdio.h>\n#include <inttypes.h>\nint main(int argc, char *argv[]){ |
928 |
|
printf(\"%%llx\\\n\", (int64_t)128);return 0;}\n" > _testpri.c |
929 |
|
rm -f _testpri |
930 |
|
$CC $CFLAGS $CWARNINGS _testpri.c -o _testpri 2> /dev/null |
931 |
|
if [ z`./_testpri` = z80 ]; then |
932 |
|
printf "PRIx64=llx\n" |
933 |
|
printf "#define NO_C99_64BIT_LONGLONG\n" >> config.h |
934 |
|
else |
935 |
|
# Try lx too: |
936 |
|
printf "#include <stdio.h>\n#include <inttypes.h>\nint main(int argc, char *argv[]){ |
937 |
|
printf(\"%%lx\\\n\", (int64_t)128);return 0;}\n" > _testpri.c |
938 |
|
rm -f _testpri |
939 |
|
$CC $CFLAGS $CWARNINGS _testpri.c -o _testpri 2> /dev/null |
940 |
|
if [ z`./_testpri` = z80 ]; then |
941 |
|
printf "PRIx64=lx\n" |
942 |
|
else |
943 |
|
printf "\nFailed, neither lx nor llx worked!\n" |
944 |
|
exit |
945 |
|
fi |
946 |
|
fi |
947 |
|
fi |
948 |
|
fi |
949 |
|
rm -f _testpri.c _testpri |
950 |
|
|
951 |
|
|
952 |
# Check for 64-bit off_t: |
# Check for 64-bit off_t: |
953 |
printf "checking for 64-bit off_t... " |
printf "checking for 64-bit off_t... " |
954 |
printf "#include <stdio.h>\n#include <inttypes.h>\n#include <sys/types.h>\n |
printf "#include <stdio.h>\n#include <inttypes.h>\n#include <sys/types.h>\n |
1040 |
|
|
1041 |
|
|
1042 |
############################################################################### |
############################################################################### |
|
# |
|
|
# Dynamic binary translation (BINTRANS): |
|
|
# |
|
|
############################################################################### |
|
|
|
|
|
printf "checking for bintrans backend... " |
|
|
|
|
|
BINTRANS=NO |
|
|
|
|
|
if [ z$ENABLEMIPS = zNO ]; then |
|
|
printf "NO!\nTEMPORARY HACK/PROBLEM: Disabling bintrans for now,\n" |
|
|
printf "until things have stabilized.\n" |
|
|
NOBINTRANS=YES |
|
|
fi |
|
|
|
|
|
if [ z$NOBINTRANS = zYES ]; then |
|
|
printf "disabled\n" |
|
|
else |
|
|
# Alpha: |
|
|
if [ z"`uname -m`" = zalpha ]; then |
|
|
printf "#define ALPHA\n" >> config.h |
|
|
printf "#define BINTRANS\n" >> config.h |
|
|
printf "Alpha\n" |
|
|
BINTRANS=YES |
|
|
fi |
|
|
|
|
|
# x86: (all machines ending in "86" are treated as i386) |
|
|
if [ z"`uname -m|rev|cut -c1-2`" = z68 ]; then |
|
|
printf "#define I386\n" >> config.h |
|
|
printf "#define BINTRANS\n" >> config.h |
|
|
printf "i386\n" |
|
|
BINTRANS=YES |
|
|
fi |
|
|
|
|
|
# MIPS not yet |
|
|
# # MIPS: |
|
|
# if [ z"`uname -m`" = zmips ]; then |
|
|
# printf "#define MIPS\n" >> config.h |
|
|
# printf "#define BINTRANS\n" >> config.h |
|
|
# printf "MIPS\n" |
|
|
# BINTRANS=YES |
|
|
# fi |
|
|
|
|
|
# # UltraSPARC: |
|
|
# if [ z"`uname -m`" = zsun4u ]; then |
|
|
# printf "#define SPARCV9\n" >> config.h |
|
|
# printf "#define BINTRANS\n" >> config.h |
|
|
# printf "SPARC V9\n" |
|
|
# BINTRANS=YES |
|
|
# else |
|
|
# if [ z"`uname -m`" = zsparc64 ]; then |
|
|
# printf "#define SPARCV9\n" >> config.h |
|
|
# printf "#define BINTRANS\n" >> config.h |
|
|
# printf "SPARC V9\n" |
|
|
# BINTRANS=YES |
|
|
# fi |
|
|
# fi |
|
|
|
|
|
if [ z$BINTRANS = zNO ]; then |
|
|
printf "not supported yet on this arch\n" |
|
|
fi |
|
|
fi |
|
|
|
|
|
|
|
|
############################################################################### |
|
1043 |
|
|
1044 |
# Host byte order? |
# Host byte order? |
1045 |
printf "checking host endianness... " |
printf "checking host endianness... " |
1064 |
fi |
fi |
1065 |
rm -f _test_end* |
rm -f _test_end* |
1066 |
|
|
1067 |
|
|
1068 |
|
############################################################################### |
1069 |
|
# |
1070 |
|
# Native code generation backend: (Detect host ABI.) |
1071 |
|
# |
1072 |
############################################################################### |
############################################################################### |
1073 |
|
|
1074 |
# Prefetch support? |
if [ z$UNSTABLE = zYES ]; then |
1075 |
printf "checking for asm prefetch support... " |
printf "detecting native code generation ABI... " |
1076 |
if [ z"`uname -m`" = zalpha ]; then |
|
1077 |
rm -f _alpha_asm_test.c _alpha_asm_test |
if [ z"`uname -m`" = zalpha ]; then |
1078 |
printf 'int main(int argc, char *argv[]) |
NATIVE_CODE_GENERATION=YES |
1079 |
{ int x; int *y = &x; asm ("ldl $31,0(%%0)" : : "g" (y)); |
printf "Alpha\n" |
1080 |
return 0; }\n' > _alpha_asm_test.c |
printf "#define NATIVE_CODE_GENERATION\n" >> config.h |
1081 |
$CC $CFLAGS -O2 _alpha_asm_test.c -o _alpha_asm_test \ |
printf "#define HOST_ARCH_ALPHA\n" >> config.h |
1082 |
> /dev/null 2> /dev/null |
fi |
1083 |
if [ -x _alpha_asm_test ]; then |
|
1084 |
# printf "#define HAVE_PREFETCH\n" >> config.h |
if [ z"`uname -m`" = zamd64 ]; then |
1085 |
printf "#define PREFETCH(x) asm(\"ldl" >> config.h |
NATIVE_CODE_GENERATION=YES |
1086 |
printf " \$31,0(%%0)\" : : \"g\" (x))\n" >> config.h |
printf "amd64\n" |
1087 |
echo "yes" |
printf "#define NATIVE_CODE_GENERATION\n" >> config.h |
1088 |
PREFSUP=YES |
printf "#define HOST_ARCH_AMD64\n" >> config.h |
1089 |
fi |
fi |
1090 |
rm -f _alpha_asm_test.c _alpha_asm_test |
|
1091 |
fi |
if [ z"`uname -m`" = zx86_64 ]; then |
1092 |
if [ z$PREFSUP = z ]; then |
NATIVE_CODE_GENERATION=YES |
1093 |
printf "#define PREFETCH(x) { }\n" >> config.h |
printf "amd64\n" |
1094 |
echo "no" |
printf "#define NATIVE_CODE_GENERATION\n" >> config.h |
1095 |
|
printf "#define HOST_ARCH_AMD64\n" >> config.h |
1096 |
|
fi |
1097 |
|
|
1098 |
|
if [ z$NATIVE_CODE_GENERATION = z ]; then |
1099 |
|
printf "not supported yet for this host platform\n" |
1100 |
|
fi |
1101 |
fi |
fi |
1102 |
|
|
1103 |
|
|
1122 |
|
|
1123 |
|
|
1124 |
# Create the Makefiles: |
# Create the Makefiles: |
1125 |
D=". src src/include src/cpus src/devices src/devices/fonts src/promemul" |
D=". src src/include src/cpus src/debugger src/devices src/devices/fonts" |
1126 |
|
D="$D src/disk src/file src/machines src/native src/net src/promemul" |
1127 |
for a in $D; do |
for a in $D; do |
1128 |
echo "creating $a/Makefile" |
echo "creating $a/Makefile" |
1129 |
touch $a/Makefile |
touch $a/Makefile |