1 |
dpavlin |
2 |
#!/bin/sh |
2 |
|
|
############################################################################### |
3 |
|
|
# |
4 |
dpavlin |
22 |
# Copyright (C) 2003-2006 Anders Gavare. All rights reserved. |
5 |
dpavlin |
2 |
# |
6 |
|
|
# Redistribution and use in source and binary forms, with or without |
7 |
|
|
# modification, are permitted provided that the following conditions are met: |
8 |
|
|
# |
9 |
|
|
# 1. Redistributions of source code must retain the above copyright |
10 |
|
|
# notice, this list of conditions and the following disclaimer. |
11 |
|
|
# 2. Redistributions in binary form must reproduce the above copyright |
12 |
|
|
# notice, this list of conditions and the following disclaimer in the |
13 |
|
|
# documentation and/or other materials provided with the distribution. |
14 |
|
|
# 3. The name of the author may not be used to endorse or promote products |
15 |
|
|
# derived from this software without specific prior written permission. |
16 |
|
|
# |
17 |
|
|
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND |
18 |
|
|
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
19 |
|
|
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
20 |
|
|
# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE |
21 |
|
|
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
22 |
|
|
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
23 |
|
|
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
24 |
|
|
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
25 |
|
|
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
26 |
|
|
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
27 |
|
|
# SUCH DAMAGE. |
28 |
|
|
# |
29 |
|
|
# |
30 |
dpavlin |
22 |
# $Id: configure,v 1.198 2006/02/18 13:15:20 debug Exp $ |
31 |
dpavlin |
2 |
# |
32 |
|
|
# This is a minimal configure script, hardcoded for GXemul. This script |
33 |
|
|
# figures out which compiler flags will work, and creates Makefiles in |
34 |
|
|
# sub-directories. A config.h file is also created. |
35 |
|
|
# |
36 |
|
|
# |
37 |
|
|
# ---> FOR NORMAL USE, JUST RUN ./configure WITHOUT OPTIONS! |
38 |
|
|
# |
39 |
|
|
# |
40 |
|
|
# To compile the emulator with profiling (during development), use |
41 |
|
|
# CFLAGS="-pg", run the emulator, and then run 'gprof gxemul' and study |
42 |
|
|
# the results. |
43 |
|
|
# |
44 |
|
|
# |
45 |
|
|
# The main things that are detected by this script: |
46 |
|
|
# |
47 |
|
|
# o) special hacks for some OSes |
48 |
|
|
# o) which compiler to use (overridden by setting CC) |
49 |
|
|
# o) which compiler flags to use (overridden by setting CFLAGS) |
50 |
|
|
# o) X11 flags and libraries (TODO: should be possible to override) |
51 |
|
|
# o) binary translation (on supported platforms) |
52 |
|
|
# |
53 |
dpavlin |
10 |
# TODO: |
54 |
|
|
# o) X11 libs and includes via command line options? |
55 |
|
|
# |
56 |
dpavlin |
2 |
############################################################################### |
57 |
|
|
|
58 |
dpavlin |
12 |
# Figure out if this is a stable version (0.x.x). |
59 |
|
|
X=`basename \`pwd\`|cut -d \- -f 2-|cut -c1-2` |
60 |
|
|
if [ z"$X" = z0. ]; then |
61 |
|
|
# Stable: |
62 |
dpavlin |
14 |
ENABLEARM=YES |
63 |
dpavlin |
12 |
ENABLEMIPS=YES |
64 |
dpavlin |
20 |
ENABLEPPC=YES |
65 |
dpavlin |
12 |
else |
66 |
|
|
# Development: |
67 |
dpavlin |
22 |
UNSTABLE=YES |
68 |
|
|
DYNTRANSBACKEND=NO #YES |
69 |
dpavlin |
12 |
ENABLEALPHA=YES |
70 |
|
|
ENABLEARM=YES |
71 |
dpavlin |
22 |
ENABLEAVR=YES |
72 |
|
|
ENABLEHPPA=YES |
73 |
|
|
ENABLEI960=YES |
74 |
|
|
ENABLEIA64=YES |
75 |
|
|
ENABLEM68K=YES |
76 |
dpavlin |
12 |
ENABLEMIPS=YES |
77 |
dpavlin |
22 |
NEWMIPS=NO |
78 |
dpavlin |
12 |
ENABLEPPC=YES |
79 |
dpavlin |
22 |
ENABLESH=YES |
80 |
|
|
ENABLESPARC=YES |
81 |
|
|
ENABLEX86=YES |
82 |
dpavlin |
12 |
fi |
83 |
dpavlin |
2 |
|
84 |
dpavlin |
22 |
if [ z"$UNSTABLE" = zYES ]; then |
85 |
|
|
printf "### DEVELOPMENT (UNSTABLE)\n\n" |
86 |
|
|
fi |
87 |
|
|
|
88 |
dpavlin |
2 |
if [ z"$*" != z ]; then |
89 |
|
|
# Parse command line options: |
90 |
|
|
for a in $*; do |
91 |
|
|
if [ z$a = z--disable-x ]; then |
92 |
|
|
NOX11=YES |
93 |
|
|
else if [ z$a = z--always32 ]; then |
94 |
|
|
ALWAYS32=YES |
95 |
dpavlin |
8 |
else if [ z$a = z--tracenull ]; then |
96 |
|
|
TRACENULL=YES |
97 |
dpavlin |
2 |
else if [ z$a = z--disable-bintrans ]; then |
98 |
|
|
NOBINTRANS=YES |
99 |
dpavlin |
6 |
else if [ z$a = z--enable-bintrans ]; then |
100 |
|
|
NOBINTRANS=NO |
101 |
|
|
else if [ z$a = z--disable-mips16 ]; then |
102 |
|
|
MIPS16=NO |
103 |
dpavlin |
2 |
else if [ z$a = z--enable-mips16 ]; then |
104 |
|
|
MIPS16=YES |
105 |
dpavlin |
22 |
else if [ z$a = z--disable-dyntransbackend ]; then |
106 |
|
|
DYNTRANSBACKEND=NO |
107 |
|
|
else if [ z$a = z--enable-dyntransbackend ]; then |
108 |
|
|
DYNTRANSBACKEND=YES |
109 |
dpavlin |
6 |
else if [ z$a = z--disable-delays ]; then |
110 |
|
|
DELAYS=NO |
111 |
dpavlin |
2 |
else if [ z$a = z--enable-delays ]; then |
112 |
|
|
DELAYS=YES |
113 |
dpavlin |
6 |
else if [ z$a = z--disable-caches ]; then |
114 |
|
|
CACHES=NO |
115 |
dpavlin |
2 |
else if [ z$a = z--enable-caches ]; then |
116 |
|
|
CACHES=YES |
117 |
dpavlin |
22 |
else if [ z$a = z--disable-newmips ]; then |
118 |
|
|
NEWMIPS=NO |
119 |
|
|
else if [ z$a = z--enable-newmips ]; then |
120 |
|
|
NEWMIPS=YES |
121 |
|
|
else if [ z$a = z--disable-1k-pages ]; then |
122 |
|
|
ONEKPAGE=NO |
123 |
|
|
else if [ z$a = z--enable-1k-pages ]; then |
124 |
|
|
ONEKPAGE=YES |
125 |
dpavlin |
2 |
else if [ z$a = z--help ]; then |
126 |
|
|
echo "usage: $0 [options]" |
127 |
dpavlin |
12 |
|
128 |
|
|
printf "\nGeneral options:\n\n" |
129 |
|
|
|
130 |
|
|
echo " --disable-bintrans configure without the" \ |
131 |
|
|
"old binary translation subsystem," |
132 |
|
|
echo " even if the host" \ |
133 |
|
|
"supports it" |
134 |
|
|
echo " --disable-x don't include X11 support" |
135 |
|
|
|
136 |
|
|
printf "\nDevelopment (debug) options:\n\n" |
137 |
|
|
|
138 |
|
|
echo " --always32 enable ALWAYS_SIGNEXTEND_32"\ |
139 |
|
|
"(for hunting down 32-bit bugs)" |
140 |
dpavlin |
6 |
printf " --enable-caches enable cache emulation" |
141 |
|
|
printf " (BUGGY)\n" |
142 |
|
|
echo " --enable-delays enable instruction" \ |
143 |
dpavlin |
2 |
"latency/delay emulation" |
144 |
dpavlin |
12 |
|
145 |
dpavlin |
22 |
if [ z$DYNTRANSBACKEND = zYES ]; then |
146 |
|
|
printf " --disable-dyntransbackend disable " |
147 |
dpavlin |
12 |
else |
148 |
dpavlin |
22 |
printf " --enable-dyntransbackend enable" |
149 |
dpavlin |
6 |
fi |
150 |
dpavlin |
22 |
printf "dyntrans backend\n" |
151 |
dpavlin |
12 |
|
152 |
|
|
echo " --enable-mips16 enable MIPS16 support" |
153 |
dpavlin |
22 |
echo " --enable-newmips use new MIPS dyntrans code" |
154 |
|
|
#printf " --enable-1k-pages allow 1KB dyntrans pages" |
155 |
|
|
#printf " (default: 4KB)\n" |
156 |
dpavlin |
12 |
|
157 |
|
|
printf "\n(Pretty much all of these options are only" |
158 |
|
|
printf " meaningful during the development of\nthe" |
159 |
|
|
printf " emulator, and should not be used when " |
160 |
|
|
printf "compiling a stable version.)\n" |
161 |
dpavlin |
2 |
exit |
162 |
|
|
else |
163 |
|
|
echo "Invalid option: $a" |
164 |
|
|
echo "Run $0 --help to get a list of" \ |
165 |
|
|
"available options." |
166 |
|
|
exit |
167 |
dpavlin |
14 |
fi; fi; fi; fi; fi; fi; fi; fi; fi; fi; fi; fi; fi; fi; fi; fi |
168 |
dpavlin |
22 |
fi; fi |
169 |
dpavlin |
2 |
done |
170 |
|
|
fi |
171 |
|
|
|
172 |
|
|
|
173 |
|
|
############################################################################### |
174 |
|
|
# |
175 |
|
|
# Configure options: |
176 |
|
|
# |
177 |
|
|
# This creates a config.h file, which is then included from include/misc.h. |
178 |
|
|
# |
179 |
|
|
############################################################################### |
180 |
|
|
|
181 |
|
|
# Head of config.h: |
182 |
|
|
printf "/* |
183 |
|
|
* THIS FILE IS AUTOMATICALLY CREATED BY configure! |
184 |
|
|
* DON'T EDIT THIS FILE MANUALLY, IT WILL BE OVERWRITTEN. |
185 |
|
|
*/ |
186 |
|
|
\n#ifndef CONFIG_H\n#define CONFIG_H\n\n" > config.h |
187 |
|
|
|
188 |
|
|
|
189 |
|
|
# Figure out if VERSION should be defined. |
190 |
|
|
X=`basename \`pwd\`|cut -d \- -f 2-` |
191 |
|
|
if [ z"$X" = zgxemul ]; then |
192 |
dpavlin |
10 |
echo '/* No VERSION defined. */' >> config.h |
193 |
dpavlin |
2 |
else |
194 |
|
|
printf "#define VERSION \"$X\"\n" >> config.h |
195 |
|
|
fi |
196 |
|
|
|
197 |
|
|
|
198 |
|
|
ZZ=`echo compiled on \`uname\`/\`uname -m\`, \`date\`` |
199 |
|
|
printf "#define COMPILE_DATE \"$ZZ\"\n" >> config.h |
200 |
|
|
|
201 |
|
|
|
202 |
|
|
|
203 |
|
|
# Support for various CPU types: |
204 |
|
|
if [ z$MIPS16 = zYES ]; then |
205 |
|
|
printf 'Enabling MIPS16 support. ' |
206 |
|
|
printf 'NOTE: MIPS16 support is not really working yet.\n' |
207 |
|
|
printf "#define ENABLE_MIPS16\n" >> config.h |
208 |
|
|
fi |
209 |
dpavlin |
12 |
if [ z$ENABLEALPHA = zYES ]; then |
210 |
|
|
printf "#define ENABLE_ALPHA\n" >> config.h |
211 |
|
|
CPU_ARCHS="$CPU_ARCHS cpu_alpha.o cpu_alpha_palcode.o" |
212 |
dpavlin |
14 |
CPU_TOOLS="$CPU_TOOLS generate_alpha_misc" |
213 |
dpavlin |
12 |
fi |
214 |
dpavlin |
6 |
if [ z$ENABLEARM = zYES ]; then |
215 |
|
|
printf "#define ENABLE_ARM\n" >> config.h |
216 |
dpavlin |
14 |
CPU_ARCHS="$CPU_ARCHS cpu_arm.o cpu_arm_coproc.o memory_arm.o " |
217 |
dpavlin |
16 |
CPU_ARCHS="$CPU_ARCHS tmp_arm_dpi.o tmp_arm_loadstore.o tmp_arm_r.o" |
218 |
|
|
CPU_ARCHS="$CPU_ARCHS tmp_arm_r0.o tmp_arm_r1.o" |
219 |
|
|
CPU_ARCHS="$CPU_ARCHS tmp_arm_r2.o tmp_arm_r3.o" |
220 |
|
|
CPU_ARCHS="$CPU_ARCHS tmp_arm_r4.o tmp_arm_r5.o" |
221 |
|
|
CPU_ARCHS="$CPU_ARCHS tmp_arm_r6.o tmp_arm_r7.o" |
222 |
|
|
CPU_ARCHS="$CPU_ARCHS tmp_arm_r8.o tmp_arm_r9.o" |
223 |
|
|
CPU_ARCHS="$CPU_ARCHS tmp_arm_ra.o tmp_arm_rb.o" |
224 |
|
|
CPU_ARCHS="$CPU_ARCHS tmp_arm_rc.o tmp_arm_rd.o" |
225 |
dpavlin |
20 |
CPU_ARCHS="$CPU_ARCHS tmp_arm_re.o tmp_arm_rf.o tmp_arm_multi.o" |
226 |
dpavlin |
16 |
CPU_TOOLS="$CPU_TOOLS generate_arm_dpi generate_arm_r" |
227 |
dpavlin |
18 |
CPU_TOOLS="$CPU_TOOLS generate_arm_loadstore generate_arm_multi" |
228 |
dpavlin |
6 |
fi |
229 |
dpavlin |
14 |
if [ z$ENABLEAVR = zYES ]; then |
230 |
|
|
printf "#define ENABLE_AVR\n" >> config.h |
231 |
|
|
CPU_ARCHS="$CPU_ARCHS cpu_avr.o" |
232 |
|
|
fi |
233 |
|
|
if [ z$ENABLEHPPA = zYES ]; then |
234 |
|
|
printf "#define ENABLE_HPPA\n" >> config.h |
235 |
|
|
CPU_ARCHS="$CPU_ARCHS cpu_hppa.o" |
236 |
|
|
fi |
237 |
|
|
if [ z$ENABLEI960 = zYES ]; then |
238 |
|
|
printf "#define ENABLE_I960\n" >> config.h |
239 |
|
|
CPU_ARCHS="$CPU_ARCHS cpu_i960.o" |
240 |
|
|
fi |
241 |
dpavlin |
12 |
if [ z$ENABLEIA64 = zYES ]; then |
242 |
|
|
printf "#define ENABLE_IA64\n" >> config.h |
243 |
|
|
CPU_ARCHS="$CPU_ARCHS cpu_ia64.o" |
244 |
|
|
fi |
245 |
|
|
if [ z$ENABLEM68K = zYES ]; then |
246 |
|
|
printf "#define ENABLE_M68K\n" >> config.h |
247 |
|
|
CPU_ARCHS="$CPU_ARCHS cpu_m68k.o" |
248 |
|
|
fi |
249 |
dpavlin |
2 |
if [ z$ENABLEMIPS = zYES ]; then |
250 |
|
|
printf "#define ENABLE_MIPS\n" >> config.h |
251 |
dpavlin |
22 |
if [ z$NEWMIPS = zYES ]; then |
252 |
|
|
echo 'Enabling the _EXPERIMENTAL_ MIPS dyntrans code.' |
253 |
|
|
printf "#define EXPERIMENTAL_NEWMIPS\n" >> config.h |
254 |
|
|
fi |
255 |
dpavlin |
2 |
fi |
256 |
|
|
if [ z$ENABLEPPC = zYES ]; then |
257 |
|
|
printf "#define ENABLE_PPC\n" >> config.h |
258 |
dpavlin |
12 |
CPU_ARCHS="$CPU_ARCHS cpu_ppc.o" |
259 |
dpavlin |
14 |
CPU_TOOLS="$CPU_TOOLS generate_ppc_loadstore" |
260 |
dpavlin |
2 |
fi |
261 |
dpavlin |
14 |
if [ z$ENABLESH = zYES ]; then |
262 |
|
|
printf "#define ENABLE_SH\n" >> config.h |
263 |
|
|
CPU_ARCHS="$CPU_ARCHS cpu_sh.o" |
264 |
|
|
fi |
265 |
dpavlin |
12 |
if [ z$ENABLESPARC = zYES ]; then |
266 |
|
|
printf "#define ENABLE_SPARC\n" >> config.h |
267 |
|
|
CPU_ARCHS="$CPU_ARCHS cpu_sparc.o" |
268 |
dpavlin |
2 |
fi |
269 |
dpavlin |
4 |
if [ z$ENABLEX86 = zYES ]; then |
270 |
|
|
printf "#define ENABLE_X86\n" >> config.h |
271 |
dpavlin |
12 |
CPU_ARCHS="$CPU_ARCHS cpu_x86.o" |
272 |
dpavlin |
4 |
fi |
273 |
dpavlin |
2 |
|
274 |
|
|
|
275 |
|
|
# Instruction delay/latency emulation: |
276 |
|
|
if [ z$DELAYS = zYES ]; then |
277 |
|
|
echo 'Enabling Instruction delay/latency emulation.' |
278 |
|
|
printf "#define ENABLE_INSTRUCTION_DELAYS\n" >> config.h |
279 |
|
|
fi |
280 |
|
|
|
281 |
|
|
|
282 |
dpavlin |
8 |
# Development option: ALWAYS_SIGNEXTEND_32 |
283 |
dpavlin |
2 |
if [ z$ALWAYS32 = zYES ]; then |
284 |
|
|
echo 'Enabling ALWAYS_SIGNEXTEND_32. (NOTE:' \ |
285 |
|
|
'This slows down everything.)' |
286 |
|
|
printf "#define ALWAYS_SIGNEXTEND_32\n" >> config.h |
287 |
|
|
fi |
288 |
|
|
|
289 |
|
|
|
290 |
dpavlin |
22 |
# 1KB page emulation: |
291 |
|
|
if [ z$ONEKPAGE = zYES ]; then |
292 |
|
|
echo '1 KB pages: not yet.' |
293 |
|
|
exit |
294 |
|
|
echo 'Enabling 1 KB page dyntrans support. (NOTE:' \ |
295 |
|
|
'This slows down everything.)' |
296 |
|
|
printf "#define ONEKPAGE\n" >> config.h |
297 |
dpavlin |
8 |
fi |
298 |
|
|
|
299 |
|
|
|
300 |
dpavlin |
2 |
# Cache emulation: |
301 |
|
|
if [ z$CACHES = zYES ]; then |
302 |
dpavlin |
22 |
echo 'Enabling Cache emulation. (EXPERIMENTAL and BUGGY)' |
303 |
dpavlin |
2 |
printf "#define ENABLE_CACHE_EMULATION\n" >> config.h |
304 |
|
|
|
305 |
|
|
if [ z$DELAYS != zYES ]; then |
306 |
|
|
printf 'WARNING: Cache emulation without instruction ' |
307 |
|
|
printf 'delay/latency emulation\n' |
308 |
|
|
printf ' (--delays) will not produce correct ' |
309 |
|
|
printf 'cache miss penalties and such.\n' |
310 |
|
|
fi |
311 |
dpavlin |
6 |
|
312 |
|
|
printf "\nNOTE: Cache emulation enabled, but right now it triggers " |
313 |
|
|
printf "weird bugs in the\n emulator. You have been warned.\n\n" |
314 |
dpavlin |
2 |
fi |
315 |
|
|
|
316 |
|
|
|
317 |
|
|
############################################################################### |
318 |
|
|
# |
319 |
|
|
# Special hacks for some host OSes: |
320 |
|
|
# |
321 |
|
|
############################################################################### |
322 |
|
|
|
323 |
|
|
if [ z"`uname|cut -c 1-6`" = zCYGWIN ]; then |
324 |
|
|
CYGWIN=YES |
325 |
|
|
|
326 |
|
|
if [ z"$CC" = z ]; then |
327 |
|
|
# Assume gcc on Cygwin (Windows) systems. |
328 |
|
|
CC=gcc |
329 |
|
|
fi |
330 |
|
|
fi |
331 |
|
|
|
332 |
|
|
if [ z"`uname`" = zHP-UX ]; then |
333 |
|
|
HPUX=YES |
334 |
|
|
|
335 |
|
|
if [ z$CC = z ]; then |
336 |
|
|
if [ -f /usr/local/pa64/bin/gcc ]; then |
337 |
|
|
CC=/usr/local/pa64/bin/gcc |
338 |
|
|
fi |
339 |
|
|
fi |
340 |
|
|
fi |
341 |
|
|
|
342 |
|
|
if [ z"`uname`" = zOSF1 ]; then |
343 |
|
|
OSF1=YES |
344 |
|
|
fi |
345 |
|
|
|
346 |
|
|
|
347 |
|
|
############################################################################### |
348 |
|
|
# |
349 |
|
|
# Create the Makefile header: |
350 |
|
|
# |
351 |
|
|
############################################################################### |
352 |
|
|
|
353 |
|
|
rm -f _Makefile.header |
354 |
|
|
|
355 |
|
|
printf "# |
356 |
|
|
# DO NOT EDIT THIS FILE! It is automagically created by |
357 |
|
|
# the configure script, based on Makefile.skel. |
358 |
|
|
#\n\n" >> _Makefile.header |
359 |
|
|
|
360 |
|
|
|
361 |
|
|
echo 'int main(int argc, char *argv[]) { return 0; }' > _testprog.c |
362 |
|
|
|
363 |
|
|
|
364 |
|
|
# Try to detect which C compiler to use, if CC is not set: |
365 |
|
|
printf "checking which C compiler to use... " |
366 |
|
|
|
367 |
|
|
if [ z"$CC" = z ]; then |
368 |
|
|
CC=cc |
369 |
|
|
|
370 |
|
|
# Try gcc first: |
371 |
|
|
printf "#!/bin/sh\ngcc _testprog.c -o _testprog >" > _test.sh |
372 |
|
|
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 |
376 |
|
|
CC=gcc |
377 |
|
|
fi |
378 |
|
|
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 |
383 |
|
|
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 |
387 |
|
|
CC=cc |
388 |
|
|
fi |
389 |
|
|
rm -f _testprog |
390 |
|
|
|
391 |
dpavlin |
14 |
# # 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 |
397 |
|
|
# CC="ccc" |
398 |
|
|
# fi |
399 |
|
|
# rm -f _testprog |
400 |
dpavlin |
2 |
|
401 |
|
|
rm -f _test.sh |
402 |
|
|
fi |
403 |
|
|
|
404 |
|
|
|
405 |
|
|
rm -f _testprog |
406 |
|
|
printf "$CC $CFLAGS" |
407 |
|
|
|
408 |
|
|
|
409 |
|
|
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 |
dpavlin |
12 |
# Check for 'alpha' define. |
515 |
|
|
printf "checking for 'alpha' define... " |
516 |
dpavlin |
2 |
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 |
|
|
# Some OSes on MIPS seems to define 'mips' to 1. (eg OpenBSD/arc) |
546 |
dpavlin |
12 |
printf "checking for 'mips' define... " |
547 |
dpavlin |
2 |
printf "#include <stdio.h>\nint main(int argc, char *argv[]){ |
548 |
|
|
#ifdef mips |
549 |
|
|
printf(\"1\"); |
550 |
|
|
#undef mips |
551 |
|
|
#ifdef mips |
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 mips 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 mips" >> 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 |
|
|
# Similar to the mips define check above, although I don't know if |
577 |
|
|
# any OS actually defined ppc like this. |
578 |
dpavlin |
12 |
printf "checking for 'ppc' define... " |
579 |
dpavlin |
2 |
printf "#include <stdio.h>\nint main(int argc, char *argv[]){ |
580 |
|
|
#ifdef ppc |
581 |
|
|
printf(\"1\"); |
582 |
|
|
#undef ppc |
583 |
|
|
#ifdef ppc |
584 |
|
|
printf(\"2\"); |
585 |
|
|
#endif |
586 |
|
|
#endif |
587 |
|
|
printf(\"\\\n\");return 0;}\n" > _testm.c |
588 |
|
|
$CC $CFLAGS _testm.c -o _testm 2> /dev/null |
589 |
|
|
if [ ! -x _testm ]; then |
590 |
|
|
printf "\nWARNING! COULD NOT COMPILE ppc define TEST" |
591 |
|
|
printf " PROGRAM AT ALL!\n" |
592 |
|
|
else |
593 |
|
|
if [ z`./_testm` = z1 ]; then |
594 |
|
|
printf "yes, workaround applied\n" |
595 |
|
|
echo "#undef ppc" >> config.h |
596 |
|
|
else |
597 |
|
|
if [ z`./_testm` = z12 ]; then |
598 |
|
|
printf "yes, but workaround not possible\n" |
599 |
|
|
exit |
600 |
|
|
else |
601 |
|
|
printf "no\n" |
602 |
|
|
fi |
603 |
|
|
fi |
604 |
|
|
fi |
605 |
|
|
rm -f _testm* |
606 |
|
|
|
607 |
|
|
|
608 |
|
|
# Similar to the mips define check above, although I don't know if |
609 |
|
|
# any OS actually defined sparc like this. |
610 |
dpavlin |
12 |
printf "checking for 'sparc' define... " |
611 |
dpavlin |
2 |
printf "#include <stdio.h>\nint main(int argc, char *argv[]){ |
612 |
|
|
#ifdef sparc |
613 |
|
|
printf(\"1\"); |
614 |
|
|
#undef sparc |
615 |
|
|
#ifdef sparc |
616 |
|
|
printf(\"2\"); |
617 |
|
|
#endif |
618 |
|
|
#endif |
619 |
|
|
printf(\"\\\n\");return 0;}\n" > _testm.c |
620 |
|
|
$CC $CFLAGS _testm.c -o _testm 2> /dev/null |
621 |
|
|
if [ ! -x _testm ]; then |
622 |
|
|
printf "\nWARNING! COULD NOT COMPILE sparc define TEST " |
623 |
|
|
printf "PROGRAM AT ALL!\n" |
624 |
|
|
else |
625 |
|
|
if [ z`./_testm` = z1 ]; then |
626 |
|
|
printf "yes, workaround applied\n" |
627 |
|
|
echo "#undef sparc" >> config.h |
628 |
|
|
else |
629 |
|
|
if [ z`./_testm` = z12 ]; then |
630 |
|
|
printf "yes, but workaround not possible\n" |
631 |
|
|
exit |
632 |
|
|
else |
633 |
|
|
printf "no\n" |
634 |
|
|
fi |
635 |
|
|
fi |
636 |
|
|
fi |
637 |
|
|
rm -f _testm* |
638 |
|
|
|
639 |
|
|
|
640 |
|
|
# CWARNINGS: |
641 |
|
|
printf "checking whether -Wall can be used... " |
642 |
|
|
$CC $CFLAGS _testprog.c -o _testprog -Wall 2> /dev/null |
643 |
|
|
if [ -x _testprog ]; then |
644 |
|
|
printf "yes\n" |
645 |
|
|
CWARNINGS="-Wall $CWARNINGS" |
646 |
|
|
|
647 |
|
|
# Compaq's compiler always seems to warn about the long long type, |
648 |
|
|
# and unusedtop suppresses warnings about include files being |
649 |
|
|
# included more than once. |
650 |
|
|
if [ z"$COMPAQCC" = zYES ]; then |
651 |
|
|
CWARNINGS="$CWARNINGS -msg_disable longlongtype,unusedtop" |
652 |
|
|
fi |
653 |
dpavlin |
22 |
|
654 |
|
|
if [ z"$UNSTABLE" = zYES ]; then |
655 |
|
|
printf "checking whether -Werror can be used... " |
656 |
|
|
rm -f _testprog |
657 |
|
|
$CC $CFLAGS $CWARNINGS _testprog.c -o _testprog -Werror 2> /dev/null |
658 |
|
|
if [ -x _testprog ]; then |
659 |
|
|
printf "yes\n" |
660 |
|
|
CWARNINGS="$CWARNINGS -Werror" |
661 |
|
|
else |
662 |
|
|
printf "no\n" |
663 |
|
|
fi |
664 |
|
|
fi |
665 |
dpavlin |
2 |
else |
666 |
|
|
printf "no\n" |
667 |
|
|
fi |
668 |
|
|
rm -f _testprog |
669 |
|
|
|
670 |
|
|
|
671 |
|
|
if [ z"$COMPAQCC" = zYES ]; then |
672 |
dpavlin |
22 |
# -O4 is possible, but sometimes -O3 is better? |
673 |
dpavlin |
2 |
CFLAGS="-O4 $CFLAGS" |
674 |
|
|
else |
675 |
|
|
if [ z"`uname`" = zSunOS ]; then |
676 |
|
|
# "cc", the system's default compiler: |
677 |
|
|
if [ z"$SUNCC" = zYES ]; then |
678 |
|
|
CFLAGS="-xO5 -xdepend $CFLAGS" |
679 |
|
|
fi |
680 |
|
|
printf "#define SOLARIS\n" >> config.h |
681 |
|
|
OTHERLIBS="-lsocket $OTHERLIBS" |
682 |
|
|
else |
683 |
|
|
# gcc or something else: |
684 |
|
|
$CC $CFLAGS _testprog.c -o _testprog -O 2> /dev/null |
685 |
|
|
if [ -x _testprog ]; then |
686 |
|
|
rm -f _testprog |
687 |
dpavlin |
22 |
$CC $CFLAGS _testprog.c -o _testprog -O3 2> /dev/null |
688 |
dpavlin |
2 |
if [ -x _testprog ]; then |
689 |
dpavlin |
22 |
CFLAGS="-O3 $CFLAGS" |
690 |
dpavlin |
2 |
else |
691 |
|
|
CFLAGS="-O $CFLAGS" |
692 |
|
|
fi |
693 |
|
|
fi |
694 |
|
|
fi |
695 |
|
|
fi |
696 |
|
|
rm -f _testprog |
697 |
|
|
|
698 |
|
|
|
699 |
|
|
# -fschedule-insns causes bugs on i386 with gcc, |
700 |
|
|
# but works OK on my alpha with ccc (compaq's cc). |
701 |
|
|
if [ z"$COMPAQCC" = zYES ]; then |
702 |
|
|
printf "checking whether -fschedule-insns2 can be used... " |
703 |
|
|
$CC $CFLAGS _testprog.c -o _testprog -fschedule-insns2 2> /dev/null |
704 |
|
|
if [ -x _testprog ]; then |
705 |
|
|
CFLAGS="-fschedule-insns2 $CFLAGS" |
706 |
|
|
printf "yes\n" |
707 |
|
|
else |
708 |
|
|
printf "no\n" |
709 |
|
|
fi |
710 |
|
|
rm -f _testprog |
711 |
|
|
|
712 |
|
|
printf "checking whether -fschedule-insns can be used... " |
713 |
|
|
$CC $CFLAGS _testprog.c -o _testprog -fschedule-insns 2> /dev/null |
714 |
|
|
if [ -x _testprog ]; then |
715 |
|
|
CFLAGS="-fschedule-insns $CFLAGS" |
716 |
|
|
printf "yes\n" |
717 |
|
|
else |
718 |
|
|
printf "no\n" |
719 |
|
|
fi |
720 |
|
|
rm -f _testprog |
721 |
|
|
|
722 |
|
|
# # -intrinsics |
723 |
|
|
# $CC $CFLAGS _testprog.c -o _testprog -intrinsics 2> /dev/null |
724 |
|
|
# if [ -x _testprog ]; then |
725 |
|
|
# CFLAGS="-intrinsics $CFLAGS" |
726 |
|
|
# fi |
727 |
|
|
# rm -f _testprog |
728 |
|
|
|
729 |
|
|
# -fast |
730 |
|
|
printf "checking whether -fast can be used... " |
731 |
|
|
$CC $CFLAGS _testprog.c -o _testprog -fast 2> /dev/null |
732 |
|
|
if [ -x _testprog ]; then |
733 |
|
|
CFLAGS="-fast $CFLAGS" |
734 |
|
|
printf "yes\n" |
735 |
|
|
else |
736 |
|
|
printf "no\n" |
737 |
|
|
fi |
738 |
|
|
rm -f _testprog |
739 |
|
|
fi |
740 |
|
|
|
741 |
|
|
|
742 |
|
|
# -fpeephole |
743 |
|
|
printf "checking whether -fpeephole can be used... " |
744 |
|
|
$CC $CFLAGS -fpeephole _testprog.c -o _testprog > _testprog.stdout 2>&1 |
745 |
|
|
cat _testprog.stdout >> _testprog.error |
746 |
|
|
if grep peephole _testprog.error > /dev/null 2>&1; then |
747 |
|
|
printf "no\n" |
748 |
|
|
else |
749 |
|
|
if [ -x _testprog ]; then |
750 |
|
|
CFLAGS="-fpeephole $CFLAGS" |
751 |
|
|
printf "yes\n" |
752 |
|
|
else |
753 |
|
|
printf "no\n" |
754 |
|
|
fi |
755 |
|
|
fi |
756 |
|
|
rm -f _testprog _testprog.error _testprog.stdout |
757 |
|
|
|
758 |
|
|
|
759 |
|
|
# -fomit-frame-pointer |
760 |
|
|
printf "checking whether -fomit-frame-pointer can be used... " |
761 |
|
|
$CC $CFLAGS -fomit-frame-pointer _testprog.c -o \ |
762 |
|
|
_testprog 1> _testprog.stdout 2>&1 |
763 |
|
|
cat _testprog.stdout >> _testprog.error |
764 |
|
|
if grep frame _testprog.error > /dev/null 2>&1; then |
765 |
|
|
printf "no\n" |
766 |
|
|
else |
767 |
|
|
if [ -x _testprog ]; then |
768 |
|
|
CFLAGS="-fomit-frame-pointer $CFLAGS" |
769 |
|
|
printf "yes\n" |
770 |
|
|
else |
771 |
|
|
printf "no\n" |
772 |
|
|
fi |
773 |
|
|
fi |
774 |
|
|
rm -f _testprog _testprog.error _testprog.stdout |
775 |
|
|
|
776 |
|
|
|
777 |
dpavlin |
22 |
# -g |
778 |
|
|
printf "checking whether -g can be used... " |
779 |
|
|
if [ z"$COMPAQCC" = zYES ]; then |
780 |
|
|
printf "skipping\n" |
781 |
|
|
else |
782 |
|
|
$CC $CFLAGS -g _testprog.c -o _testprog > _testprog.stdout 2>&1 |
783 |
|
|
cat _testprog.stdout >> _testprog.error |
784 |
|
|
if [ -x _testprog ]; then |
785 |
|
|
CFLAGS="-g $CFLAGS" |
786 |
|
|
printf "yes\n" |
787 |
|
|
else |
788 |
|
|
printf "no\n" |
789 |
|
|
fi |
790 |
|
|
fi |
791 |
|
|
rm -f _testprog _testprog.error _testprog.stdout |
792 |
|
|
|
793 |
|
|
|
794 |
dpavlin |
2 |
# -lrt for nanosleep? |
795 |
|
|
printf "checking whether -lrt is required for nanosleep... " |
796 |
|
|
printf "#include <time.h>\n#include <stdio.h> |
797 |
|
|
int main(int argc, char *argv[]){nanosleep(NULL,NULL);return 0;}\n" > _testns.c |
798 |
|
|
$CC $CFLAGS _testns.c -o _testns 2> /dev/null |
799 |
|
|
if [ ! -x _testns ]; then |
800 |
|
|
$CC $CFLAGS -lrt _testns.c -o _testns 2> /dev/null |
801 |
|
|
if [ ! -x _testns ]; then |
802 |
|
|
printf "WARNING! COULD NOT COMPILE WITH nanosleep AT ALL!\n" |
803 |
|
|
else |
804 |
|
|
# -lrt for nanosleep |
805 |
|
|
OTHERLIBS="-lrt $OTHERLIBS" |
806 |
|
|
printf "yes\n" |
807 |
|
|
fi |
808 |
|
|
else |
809 |
|
|
printf "no\n" |
810 |
|
|
fi |
811 |
|
|
rm -f _testns.c _testns |
812 |
|
|
|
813 |
|
|
|
814 |
|
|
# -lresolv for inet_pton? |
815 |
|
|
printf "checking whether -lresolv is required for inet_pton... " |
816 |
|
|
printf "int inet_pton(void); int main(int argc, " > _testr.c |
817 |
|
|
printf "char *argv[]) { return inet_pton(); }\n" >> _testr.c |
818 |
|
|
$CC $CFLAGS _testr.c -o _testr 2> /dev/null |
819 |
|
|
if [ ! -x _testr ]; then |
820 |
|
|
$CC $CFLAGS _testr.c -lresolv -o _testr 2> /dev/null |
821 |
|
|
if [ ! -x _testr ]; then |
822 |
|
|
$CC $CFLAGS _testr.c -lresolv -lnsl -o _testr 2> /dev/null |
823 |
|
|
if [ ! -x _testr ]; then |
824 |
|
|
printf "no, using inet_aton\n" |
825 |
|
|
else |
826 |
|
|
# -lresolv -lnsl for inet_pton |
827 |
|
|
OTHERLIBS="-lresolv -lnsl $OTHERLIBS" |
828 |
|
|
printf "yes (and -lnsl)\n" |
829 |
|
|
printf "#define HAVE_INET_PTON\n" >> config.h |
830 |
|
|
fi |
831 |
|
|
else |
832 |
|
|
# -lresolv for inet_pton |
833 |
|
|
OTHERLIBS="-lresolv $OTHERLIBS" |
834 |
|
|
printf "yes\n" |
835 |
|
|
printf "#define HAVE_INET_PTON\n" >> config.h |
836 |
|
|
fi |
837 |
|
|
else |
838 |
|
|
printf "no\n" |
839 |
|
|
printf "#define HAVE_INET_PTON\n" >> config.h |
840 |
|
|
fi |
841 |
|
|
rm -f _testr.[co] _testr |
842 |
|
|
|
843 |
|
|
|
844 |
|
|
# -lm? |
845 |
|
|
printf "checking for math libs..." |
846 |
|
|
printf "#include <math.h>\nint main(int argc, char *argv[]) { " > _testr.c |
847 |
|
|
printf "double x = sqrt((double)argc); return (int)x; }\n" >> _testr.c |
848 |
|
|
$CC $CFLAGS _testr.c -o _testr 2> /dev/null |
849 |
|
|
if [ ! -x _testr ]; then |
850 |
|
|
$CC $CFLAGS _testr.c -lm -o _testr 2> /dev/null |
851 |
|
|
if [ ! -x _testr ]; then |
852 |
|
|
$CC $CFLAGS _testr.c -lm -lcpml -o _testr 2> /dev/null |
853 |
|
|
if [ ! -x _testr ]; then |
854 |
|
|
printf "\nWARNING! Could not compile math test " |
855 |
|
|
printf "at all!\nContinuing anyway.\n\n" |
856 |
|
|
else |
857 |
|
|
# -lm AND -lcpml |
858 |
|
|
OTHERLIBS="-lm -lcpml $OTHERLIBS" |
859 |
|
|
printf " -lm -lcpml\n" |
860 |
|
|
fi |
861 |
|
|
else |
862 |
|
|
# Normal -lm |
863 |
|
|
OTHERLIBS="-lm $OTHERLIBS" |
864 |
|
|
printf " -lm\n" |
865 |
|
|
fi |
866 |
|
|
else |
867 |
|
|
printf " none needed\n" |
868 |
|
|
fi |
869 |
|
|
rm -f _testr.[co] _testr |
870 |
|
|
|
871 |
|
|
|
872 |
dpavlin |
10 |
# strlcpy missing? |
873 |
|
|
printf "checking for strlcpy... " |
874 |
|
|
printf "#include <string.h> |
875 |
|
|
int main(int argc, char *argv[]) { char *p; char *q; size_t x; |
876 |
|
|
x = strlcpy(p, q, 50); return 0;}\n" > _tests.c |
877 |
|
|
$CC $CFLAGS _tests.c -o _tests 2> /dev/null |
878 |
|
|
if [ ! -x _tests ]; then |
879 |
|
|
printf "missing, using mystrlcpy\n" |
880 |
|
|
printf "#define strlcpy mystrlcpy\n" >> config.h |
881 |
|
|
printf "#define strlcat mystrlcat\n" >> config.h |
882 |
|
|
printf "#define USE_STRLCPY_REPLACEMENTS\n" >> config.h |
883 |
|
|
else |
884 |
|
|
printf "found\n" |
885 |
|
|
fi |
886 |
|
|
rm -f _tests.[co] _tests |
887 |
|
|
|
888 |
|
|
|
889 |
dpavlin |
2 |
# strtoull missing? |
890 |
|
|
printf "checking for strtoull... " |
891 |
|
|
printf "#include <stdlib.h> |
892 |
|
|
#include <limits.h> |
893 |
|
|
#include <stdio.h> |
894 |
|
|
int main(int argc, char *argv[]) { |
895 |
|
|
long long x = strtoull(argv[1], NULL, 0); return 0;}\n" > _tests.c |
896 |
|
|
$CC $CFLAGS _tests.c -o _tests 2> /dev/null |
897 |
|
|
if [ ! -x _tests ]; then |
898 |
|
|
printf "missing, using mystrtoull\n" |
899 |
|
|
printf "#define strtoull mystrtoull\n" >> config.h |
900 |
|
|
else |
901 |
dpavlin |
6 |
printf "found\n" |
902 |
dpavlin |
2 |
fi |
903 |
dpavlin |
6 |
rm -f _tests.[co] _tests |
904 |
dpavlin |
2 |
|
905 |
|
|
|
906 |
dpavlin |
6 |
# mkstemp missing? |
907 |
|
|
printf "checking for mkstemp... " |
908 |
|
|
printf "#include <unistd.h> |
909 |
|
|
int main(int argc, char *argv[]) { int x; char *y = \"abc\"; |
910 |
|
|
x = mkstemp(y); return 0;}\n" > _tests.c |
911 |
|
|
$CC $CFLAGS _tests.c -o _tests 2> /dev/null |
912 |
|
|
if [ ! -x _tests ]; then |
913 |
|
|
printf "missing, using workaround\n" |
914 |
|
|
printf "#define mkstemp mymkstemp\n" >> config.h |
915 |
|
|
else |
916 |
|
|
printf "found\n" |
917 |
|
|
fi |
918 |
|
|
rm -f _tests.[co] _tests |
919 |
|
|
|
920 |
|
|
|
921 |
dpavlin |
2 |
# fseeko missing? |
922 |
|
|
printf "checking for fseeko... " |
923 |
|
|
printf "#include <stdlib.h> |
924 |
|
|
#include <limits.h> |
925 |
|
|
#include <stdio.h> |
926 |
|
|
#include <sys/types.h> |
927 |
|
|
int main(int argc, char *argv[]) { fseeko(NULL, 0, 0); return 0;}\n" > _tests.c |
928 |
|
|
$CC $CFLAGS _tests.c -o _tests 2> /dev/null |
929 |
|
|
if [ ! -x _tests ]; then |
930 |
dpavlin |
6 |
printf "missing\n" |
931 |
dpavlin |
2 |
printf "WARNING! fseeko missing from libc. Using a hack, " |
932 |
|
|
printf "which probably doesn't work.\n" |
933 |
|
|
printf "#define HACK_FSEEKO\n" >> config.h |
934 |
|
|
else |
935 |
dpavlin |
6 |
printf "found\n" |
936 |
dpavlin |
2 |
fi |
937 |
|
|
rm -f _tests.[co] _tests |
938 |
|
|
|
939 |
|
|
|
940 |
|
|
# socklen_t missing? |
941 |
|
|
# (for example really old OpenBSD/arc 2.3, inside the emulator) |
942 |
|
|
printf "checking for socklen_t... " |
943 |
|
|
printf "#include <stdlib.h> |
944 |
|
|
#include <stdio.h> |
945 |
|
|
#include <sys/types.h> |
946 |
|
|
#include <sys/socket.h> |
947 |
|
|
int main(int argc, char *argv[]) { socklen_t x; return 0;}\n" > _tests.c |
948 |
|
|
$CC $CFLAGS _tests.c -o _tests 2> /dev/null |
949 |
|
|
if [ ! -x _tests ]; then |
950 |
|
|
printf "no, using int\n" |
951 |
|
|
CFLAGS="$CFLAGS -Dsocklen_t=int" |
952 |
|
|
else |
953 |
dpavlin |
6 |
printf "socklen_t\n" |
954 |
dpavlin |
2 |
fi |
955 |
|
|
rm -f _tests.[co] _tests |
956 |
|
|
|
957 |
|
|
|
958 |
|
|
# MAP_ANON missing? (On some HP-UX systems? Use MAP_ANONYMOUS instead.) |
959 |
|
|
printf "checking for MAP_ANON... " |
960 |
|
|
rm -f _tests |
961 |
|
|
printf "#include <stdio.h> |
962 |
|
|
#include <sys/types.h> |
963 |
|
|
#include <sys/mman.h> |
964 |
|
|
int main(int argc, char *argv[]) { int x = MAP_ANON; return 0;}\n" > _tests.c |
965 |
|
|
$CC $CFLAGS _tests.c -o _tests 2> /dev/null |
966 |
|
|
if [ ! -x _tests ]; then |
967 |
|
|
printf "#include <stdio.h> |
968 |
|
|
#include <sys/types.h> |
969 |
|
|
#include <sys/mman.h> |
970 |
|
|
int main(int argc, char *argv[]) |
971 |
|
|
{ int x = MAP_ANONYMOUS; return 0;}\n" > _tests.c |
972 |
|
|
$CC $CFLAGS _tests.c -o _tests 2> /dev/null |
973 |
|
|
if [ ! -x _tests ]; then |
974 |
|
|
printf "no\n\n" |
975 |
|
|
printf "WARNING! Neither MAP_ANON nor MAP_ANONYMOUS work on " |
976 |
|
|
printf "this system.\nPlease try to compile anyway, and report" |
977 |
|
|
printf " to me whether it builds/runs or not.\n\n" |
978 |
|
|
printf "#define MAP_ANON 0\n" >> config.h |
979 |
|
|
printf "#define NO_MAP_ANON\n" >> config.h |
980 |
|
|
else |
981 |
|
|
printf "using MAP_ANONYMOUS\n" |
982 |
|
|
printf "#define MAP_ANON MAP_ANONYMOUS\n" >> config.h |
983 |
|
|
fi |
984 |
|
|
else |
985 |
|
|
printf "yes\n" |
986 |
|
|
fi |
987 |
|
|
rm -f _tests.[co] _tests |
988 |
|
|
|
989 |
|
|
|
990 |
|
|
# Check for 64-bit off_t: |
991 |
|
|
printf "checking for 64-bit off_t... " |
992 |
|
|
printf "#include <stdio.h>\n#include <inttypes.h>\n#include <sys/types.h>\n |
993 |
|
|
int main(int argc, char *argv[]){printf(\"%%i\\\n\", |
994 |
|
|
(int)sizeof(off_t));return 0;}\n" > _testoff.c |
995 |
|
|
$CC $CFLAGS _testoff.c -o _testoff 2> /dev/null |
996 |
|
|
if [ ! -x _testoff ]; then |
997 |
|
|
printf "\nWARNING! COULD NOT COMPILE off_t TEST PROGRAM AT ALL!\n" |
998 |
|
|
else |
999 |
|
|
if [ z`./_testoff` = z8 ]; then |
1000 |
|
|
printf "yes\n" |
1001 |
|
|
else |
1002 |
|
|
$CC $CFLAGS -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE \ |
1003 |
|
|
_testoff.c -o _testoff 2> /dev/null |
1004 |
|
|
if [ ! -x _testoff ]; then |
1005 |
|
|
printf "\nWARNING! COULD NOT COMPILE off_t TEST " |
1006 |
|
|
printf "PROGRAM!\n" |
1007 |
|
|
else |
1008 |
|
|
if [ z`./_testoff` = z8 ]; then |
1009 |
|
|
CFLAGS="-D_FILE_OFFSET_BITS=64 $CFLAGS" |
1010 |
|
|
CFLAGS="-D_LARGEFILE_SOURCE $CFLAGS" |
1011 |
|
|
printf "using -D_FILE_OFFSET_BITS=64" |
1012 |
|
|
printf " -D_LARGEFILE_SOURCE\n" |
1013 |
|
|
else |
1014 |
|
|
printf "NO\n" |
1015 |
|
|
printf "Warning! No 64-bit off_t. Continuing " |
1016 |
|
|
printf "anyway.\n" |
1017 |
|
|
fi |
1018 |
|
|
fi |
1019 |
|
|
fi |
1020 |
|
|
fi |
1021 |
|
|
rm -f _testoff.c _testoff |
1022 |
|
|
|
1023 |
|
|
|
1024 |
|
|
# Check for u_int8_t etc: |
1025 |
dpavlin |
14 |
# These are needed because some header files in src/include/ use u_int* |
1026 |
|
|
# instead of uint*, and I don't have time to rewrite them all. |
1027 |
dpavlin |
2 |
printf "checking for u_int8_t... " |
1028 |
|
|
printf "#include <stdio.h>\n#include <inttypes.h>\n#include <sys/types.h>\n |
1029 |
|
|
int main(int argc, char *argv[]){printf(\"%%i\\\n\", |
1030 |
|
|
(int)sizeof(u_int8_t));return 0;}\n" > _testuint.c |
1031 |
|
|
$CC $CFLAGS _testuint.c -o _testuint 2> /dev/null |
1032 |
|
|
if [ ! -x _testuint ]; then |
1033 |
|
|
rm -f _testuint* |
1034 |
|
|
printf "#include <stdio.h>\n#include <inttypes.h> |
1035 |
|
|
\n#include <sys/types.h>\nint main(int argc, char *argv[]) |
1036 |
|
|
{printf(\"%%i\\\n\", (int)sizeof(uint8_t));return 0;}\n" > _testuint.c |
1037 |
|
|
$CC $CFLAGS _testuint.c -o _testuint 2> /dev/null |
1038 |
|
|
if [ ! -x _testuint ]; then |
1039 |
|
|
printf "no\n\nERROR: No u_int8_t or uint8_t. Aborting\n" |
1040 |
|
|
# TODO: Automagically detect using various combinations |
1041 |
|
|
# of char, int, short, long etc. |
1042 |
|
|
exit |
1043 |
|
|
fi |
1044 |
|
|
|
1045 |
|
|
printf "typedef uint8_t u_int8_t;\n" >> config.h |
1046 |
|
|
printf "typedef uint16_t u_int16_t;\n" >> config.h |
1047 |
|
|
printf "typedef uint32_t u_int32_t;\n" >> config.h |
1048 |
|
|
printf "uint8_t\n" |
1049 |
|
|
else |
1050 |
|
|
printf "yes\n" |
1051 |
|
|
fi |
1052 |
|
|
rm -f _testuint.c _testuint |
1053 |
|
|
|
1054 |
dpavlin |
14 |
printf "checking for u_int64_t... " |
1055 |
|
|
printf "#include <stdio.h>\n#include <inttypes.h>\n#include <sys/types.h>\n |
1056 |
|
|
int main(int argc, char *argv[]){printf(\"%%i\\\n\", |
1057 |
|
|
(int)sizeof(u_int64_t));return 0;}\n" > _testuint.c |
1058 |
|
|
$CC $CFLAGS _testuint.c -o _testuint 2> /dev/null |
1059 |
|
|
if [ ! -x _testuint ]; then |
1060 |
|
|
rm -f _testuint* |
1061 |
|
|
printf "#include <stdio.h>\n#include <inttypes.h> |
1062 |
|
|
\n#include <sys/types.h>\nint main(int argc, char *argv[]) |
1063 |
|
|
{printf(\"%%i\\\n\", (int)sizeof(uint64_t));return 0;}\n" > _testuint.c |
1064 |
|
|
$CC $CFLAGS _testuint.c -o _testuint 2> /dev/null |
1065 |
|
|
if [ ! -x _testuint ]; then |
1066 |
|
|
printf "no\n\nERROR: No u_int64_t or uint64_t. Aborting\n" |
1067 |
|
|
# TODO: Automagically detect using various combinations |
1068 |
|
|
# of char, int, short, long etc. |
1069 |
|
|
exit |
1070 |
|
|
fi |
1071 |
dpavlin |
2 |
|
1072 |
dpavlin |
14 |
printf "typedef uint64_t u_int64_t;\n" >> config.h |
1073 |
|
|
printf "uint64_t\n" |
1074 |
|
|
else |
1075 |
|
|
printf "yes\n" |
1076 |
|
|
fi |
1077 |
|
|
rm -f _testuint.c _testuint |
1078 |
|
|
|
1079 |
|
|
|
1080 |
dpavlin |
2 |
############################################################################### |
1081 |
|
|
# |
1082 |
dpavlin |
22 |
# OLD binary translation (BINTRANS): |
1083 |
dpavlin |
2 |
# |
1084 |
|
|
############################################################################### |
1085 |
|
|
|
1086 |
|
|
printf "checking for bintrans backend... " |
1087 |
|
|
|
1088 |
|
|
BINTRANS=NO |
1089 |
|
|
|
1090 |
|
|
if [ z$ENABLEMIPS = zNO ]; then |
1091 |
|
|
printf "NO!\nTEMPORARY HACK/PROBLEM: Disabling bintrans for now,\n" |
1092 |
|
|
printf "until things have stabilized.\n" |
1093 |
|
|
NOBINTRANS=YES |
1094 |
|
|
fi |
1095 |
|
|
|
1096 |
|
|
if [ z$NOBINTRANS = zYES ]; then |
1097 |
|
|
printf "disabled\n" |
1098 |
|
|
else |
1099 |
|
|
# Alpha: |
1100 |
|
|
if [ z"`uname -m`" = zalpha ]; then |
1101 |
|
|
printf "#define ALPHA\n" >> config.h |
1102 |
|
|
printf "#define BINTRANS\n" >> config.h |
1103 |
|
|
printf "Alpha\n" |
1104 |
|
|
BINTRANS=YES |
1105 |
|
|
fi |
1106 |
|
|
|
1107 |
dpavlin |
22 |
# x86: |
1108 |
|
|
if `uname -m|grep -v 64|grep -q 86`; then |
1109 |
dpavlin |
2 |
printf "#define I386\n" >> config.h |
1110 |
|
|
printf "#define BINTRANS\n" >> config.h |
1111 |
|
|
printf "i386\n" |
1112 |
|
|
BINTRANS=YES |
1113 |
|
|
fi |
1114 |
|
|
|
1115 |
|
|
# MIPS not yet |
1116 |
|
|
# # MIPS: |
1117 |
|
|
# if [ z"`uname -m`" = zmips ]; then |
1118 |
|
|
# printf "#define MIPS\n" >> config.h |
1119 |
|
|
# printf "#define BINTRANS\n" >> config.h |
1120 |
|
|
# printf "MIPS\n" |
1121 |
|
|
# BINTRANS=YES |
1122 |
|
|
# fi |
1123 |
|
|
|
1124 |
|
|
# # UltraSPARC: |
1125 |
|
|
# if [ z"`uname -m`" = zsun4u ]; then |
1126 |
|
|
# printf "#define SPARCV9\n" >> config.h |
1127 |
|
|
# printf "#define BINTRANS\n" >> config.h |
1128 |
|
|
# printf "SPARC V9\n" |
1129 |
|
|
# BINTRANS=YES |
1130 |
|
|
# else |
1131 |
|
|
# if [ z"`uname -m`" = zsparc64 ]; then |
1132 |
|
|
# printf "#define SPARCV9\n" >> config.h |
1133 |
|
|
# printf "#define BINTRANS\n" >> config.h |
1134 |
|
|
# printf "SPARC V9\n" |
1135 |
|
|
# BINTRANS=YES |
1136 |
|
|
# fi |
1137 |
|
|
# fi |
1138 |
|
|
|
1139 |
|
|
if [ z$BINTRANS = zNO ]; then |
1140 |
|
|
printf "not supported yet on this arch\n" |
1141 |
|
|
fi |
1142 |
|
|
fi |
1143 |
|
|
|
1144 |
|
|
|
1145 |
|
|
############################################################################### |
1146 |
dpavlin |
22 |
# |
1147 |
|
|
# Dyntrans recompilation (native backend) support: |
1148 |
|
|
# |
1149 |
|
|
############################################################################### |
1150 |
dpavlin |
2 |
|
1151 |
dpavlin |
22 |
if [ z$DYNTRANSBACKEND = zYES ]; then |
1152 |
|
|
printf "Dyntrans: Not yet.\n" |
1153 |
|
|
exit |
1154 |
|
|
|
1155 |
|
|
printf "checking for dyntrans backend... " |
1156 |
|
|
DBFOUND=NO |
1157 |
|
|
|
1158 |
|
|
# Alpha: |
1159 |
|
|
if [ z"`uname -m`" = zalpha ]; then |
1160 |
|
|
printf "#define DYNTRANS_BACKEND_ALPHA\n" >> config.h |
1161 |
|
|
printf "Alpha\n" |
1162 |
|
|
CPU_BACKENDS="$CPU_BACKENDS backend_alpha.o" |
1163 |
|
|
DBFOUND=YES |
1164 |
|
|
fi |
1165 |
|
|
|
1166 |
|
|
# AMD64: |
1167 |
|
|
# TODO |
1168 |
|
|
|
1169 |
|
|
# # UltraSPARC: |
1170 |
|
|
# if [ z"`uname -m`" = zsun4u ]; then |
1171 |
|
|
# printf "#define DYNTRANS_BACKEND_SPARC64\n" >> config.h |
1172 |
|
|
# printf "UltraSPARC\n" |
1173 |
|
|
# CPU_BACKENDS="$CPU_BACKENDS backend_sparc.o" |
1174 |
|
|
# DBFOUND=YES |
1175 |
|
|
# fi |
1176 |
|
|
# if [ z"`uname -m`" = zsparc64 ]; then |
1177 |
|
|
# printf "#define DYNTRANS_BACKEND_SPARC64\n" >> config.h |
1178 |
|
|
# printf "UltraSPARC\n" |
1179 |
|
|
# CPU_BACKENDS="$CPU_BACKENDS backend_sparc.o" |
1180 |
|
|
# DBFOUND=YES |
1181 |
|
|
# fi |
1182 |
|
|
|
1183 |
|
|
# x86: |
1184 |
|
|
if `uname -m|grep -q -v 64|grep -q 86`; then |
1185 |
|
|
printf "#define DYNTRANS_BACKEND_I386\n" >> config.h |
1186 |
|
|
printf "i386\n" |
1187 |
|
|
CPU_BACKENDS="$CPU_BACKENDS backend_i386.o" |
1188 |
|
|
DBFOUND=YES |
1189 |
|
|
fi |
1190 |
|
|
|
1191 |
|
|
if [ z$DBFOUND = zYES ]; then |
1192 |
|
|
printf "#define DYNTRANS_BACKEND\n" >> config.h |
1193 |
|
|
else |
1194 |
|
|
printf "not supported yet on this arch (" |
1195 |
|
|
printf `uname -m` |
1196 |
|
|
printf ")\n" |
1197 |
|
|
fi |
1198 |
|
|
fi |
1199 |
|
|
|
1200 |
|
|
|
1201 |
|
|
############################################################################### |
1202 |
|
|
|
1203 |
dpavlin |
12 |
# Host byte order? |
1204 |
|
|
printf "checking host endianness... " |
1205 |
|
|
rm -f _test_end* |
1206 |
|
|
printf '#include <stdio.h> |
1207 |
|
|
int main(int argc, char *argv[]) |
1208 |
|
|
{ int x = 1; void *xp = (void *)&x; char *p = (char *)xp; |
1209 |
|
|
if (*p) printf("little\\\n"); else printf("big\\\n"); } |
1210 |
|
|
' > _test_end.c |
1211 |
|
|
$CC $CFLAGS _test_end.c -o _test_end 2> /dev/null |
1212 |
|
|
X=`./_test_end` |
1213 |
|
|
echo $X |
1214 |
|
|
if [ z$X = zlittle ]; then |
1215 |
|
|
printf "#define HOST_LITTLE_ENDIAN\n" >> config.h |
1216 |
|
|
else |
1217 |
|
|
if [ z$X = zbig ]; then |
1218 |
|
|
printf "#define HOST_BIG_ENDIAN\n" >> config.h |
1219 |
|
|
else |
1220 |
|
|
echo "Error! Could not determine host's endianness." |
1221 |
|
|
exit |
1222 |
|
|
fi |
1223 |
|
|
fi |
1224 |
|
|
rm -f _test_end* |
1225 |
|
|
|
1226 |
|
|
############################################################################### |
1227 |
|
|
|
1228 |
dpavlin |
4 |
INCLUDE=-Iinclude/ |
1229 |
|
|
DINCLUDE=-I../include/ |
1230 |
dpavlin |
2 |
|
1231 |
dpavlin |
12 |
rm -f _testprog.c |
1232 |
|
|
|
1233 |
dpavlin |
4 |
echo C compiler flags: $CFLAGS $CWARNINGS |
1234 |
dpavlin |
2 |
echo Linker flags: $OTHERLIBS |
1235 |
|
|
echo "CWARNINGS=$CWARNINGS" >> _Makefile.header |
1236 |
|
|
echo "COPTIM=$CFLAGS" >> _Makefile.header |
1237 |
|
|
echo "INCLUDE=$INCLUDE" >> _Makefile.header |
1238 |
dpavlin |
4 |
echo "DINCLUDE=$DINCLUDE" >> _Makefile.header |
1239 |
dpavlin |
2 |
echo "CC=$CC" >> _Makefile.header |
1240 |
|
|
echo "OTHERLIBS=$OTHERLIBS" >> _Makefile.header |
1241 |
dpavlin |
12 |
echo "CPU_ARCHS=$CPU_ARCHS" >> _Makefile.header |
1242 |
dpavlin |
22 |
echo "CPU_BACKENDS=$CPU_BACKENDS" >> _Makefile.header |
1243 |
dpavlin |
14 |
echo "CPU_TOOLS=$CPU_TOOLS" >> _Makefile.header |
1244 |
dpavlin |
2 |
echo "" >> _Makefile.header |
1245 |
|
|
|
1246 |
|
|
|
1247 |
|
|
# Create the Makefiles: |
1248 |
dpavlin |
22 |
D=". src src/include src/cpus src/devices src/devices/fonts" |
1249 |
|
|
D="$D src/machines src/promemul" |
1250 |
dpavlin |
20 |
for a in $D; do |
1251 |
dpavlin |
2 |
echo "creating $a/Makefile" |
1252 |
|
|
touch $a/Makefile |
1253 |
|
|
cat _Makefile.header > $a/Makefile |
1254 |
|
|
cat $a/Makefile.skel >> $a/Makefile |
1255 |
|
|
done |
1256 |
|
|
|
1257 |
|
|
# Tail of config.h: |
1258 |
|
|
printf "\n#endif /* CONFIG_H */\n" >> config.h |
1259 |
|
|
|
1260 |
|
|
# Remove temporary Makefile header: |
1261 |
|
|
rm -f _Makefile.header |
1262 |
|
|
|
1263 |
|
|
echo Configured. You may now run make to build gxemul. |