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[/] [openrisc/] [trunk/] [or1ksim/] [configure.ac] - Blame information for rev 91

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1 82 jeremybenn
# configure.ac -- Top level autoconf configuration file
2 19 jeremybenn
#
3
# Copyright (C) 1999-2008 OpenCores
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# Copyright (C) 2008, 2010 Embecosm Limited
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#
6
# Contributor Jeremy Bennett 
7
#
8
# This file is part of OpenRISC 1000 Architectural Simulator.
9
#
10
# This program is free software; you can redistribute it and/or modify it
11
# under the terms of the GNU General Public License as published by the Free
12
# Software Foundation; either version 3 of the License, or (at your option)
13
# any later version.
14
#
15
# This program is distributed in the hope that it will be useful, but WITHOUT
16
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
17
# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
18
# more details.
19
#
20
# You should have received a copy of the GNU General Public License along
21
# with this program.  If not, see .
22
 
23
 
24
# Configure script for the OpenRISC 1000 simulator
25
 
26
# Process this file with autoconf to produce a configure script.
27
 
28
 
29 82 jeremybenn
# Use a full version number (x.y.z, possibly with "rcn" as a suffix) when
30 89 jeremybenn
# preparing a release, otherwise use a the date version (yyyy-mm-dd).
31
AC_INIT([or1ksim], [2010-04-21], [openrisc@opencores.org])
32 82 jeremybenn
AC_CONFIG_MACRO_DIR([m4])
33
 
34 91 jeremybenn
# Generically use extensions such as _GNU_SOURCE if available.
35
AC_USE_SYSTEM_EXTENSIONS
36
 
37 82 jeremybenn
# Check we have the execute source file present for sanity. Specify a separate
38 90 jeremybenn
# config for the testsuite OR1K specific programs, since we'll need different
39
# tool chain there (the OpenRISC one, rather than the native one).
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AC_CONFIG_SRCDIR([cpu/or32/execute.c])
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AC_CONFIG_SUBDIRS([testsuite/test-code-or1k])
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43 19 jeremybenn
AC_CANONICAL_TARGET([])
44
AC_PROG_LIBTOOL
45
AM_INIT_AUTOMAKE
46 91 jeremybenn
 
47 19 jeremybenn
AC_CONFIG_HEADERS([config.h])
48
 
49
AC_REVISION([$Id: configure.ac 91 2010-04-21 18:40:17Z jeremybennett $ using automake version] AC_ACVERSION)
50
 
51
# make sure we are using a recent autoconf version
52
AC_PREREQ(2.59)
53
 
54
# yuck.
55
case "$target_cpu" in
56
or32*)  CPU_ARCH=or32;
57
        ARCH_ISA=OR32;
58
        AC_DEFINE(OR32_TYPES, 1, "The compiler uses the OR32 ELF types");;
59
dlx*)   CPU_ARCH=dlx;
60
        ARCH_ISA=DLX;;
61
*)      AC_MSG_WARN(Unknown target architecture $target_cpu: OR32 assumed);
62
        CPU_ARCH=or32;
63
        ARCH_ISA=OR32;
64
        AC_DEFINE(OR32_TYPES, 1, "The compiler uses the OR32 ELF types");;
65
esac
66
 
67
# determine endianism from target CPU name. If it has "little" in the name,
68
# then its litte endian, otherwise its big endian (default for OR1K)
69
case "$target_cpu" in
70
*little*)  AC_DEFINE(OR32_LITTLE_ENDIAN, 1, "The OR32 is little endian");;
71
       *)  AC_DEFINE(OR32_BIG_ENDIAN,    1, "The OR32 is big endian");;
72
esac
73
 
74
AC_SUBST(CPU_ARCH)
75
 
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# Set the CFLAGS we want
77
CFLAGS="$CFLAGS -g -Wall -Werror -O2 -D$ARCH_ISA"
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AM_PROG_AS
80
 
81 19 jeremybenn
AC_PROG_CC
82
AM_PROG_CC_C_O
83
 
84
AC_PROG_MAKE_SET
85
 
86
AC_PROG_INSTALL
87
AC_CHECK_PROG(AR, ar, ar)
88
 
89
# Set default for ARFLAGS, since autoconf does not have a macro for it.
90
# This allows people to set it when running configure or make
91
test -n "$ARFLAGS" || ARFLAGS="cr"
92
 
93
AC_TYPE_SIGNAL
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AC_CHECK_HEADERS(unistd.h stdlib.h varargs.h stdarg.h string.h strings.h      \
95
                 sys/ptem.h sys/pte.h sys/stream.h sys/stropts.h sys/select.h \
96
                 termcap.h termios.h termio.h sys/file.h locale.h getopt.h    \
97
                 net/ethernet.h sys/ethernet.h malloc.h inttypes.h libintl.h)
98 19 jeremybenn
AC_CHECK_FUNCS(strcasecmp select setenv putenv tcgetattr setlocale lstat)
99 82 jeremybenn
AC_CHECK_FUNCS(grantpt unlockpt ptsname on_exit)
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AC_CHECK_FUNCS(basename)
101
AC_FUNC_STRCOLL
102 82 jeremybenn
AC_CHECK_DECLS([I_PUSH, rl_event_hook], [], [], \
103
               [#include ])
104 19 jeremybenn
AC_C_BIGENDIAN
105
 
106 82 jeremybenn
# The test for strndup, strcasecmp and isblank fails on modern machines. I
107
# think it's because GCC 4 does not like the way autoconf overrides the built
108
# in type declaration. So we must check for them by steam.
109
AC_MSG_CHECKING(for strndup)
110
AC_LINK_IFELSE([AC_LANG_PROGRAM([[#ifdef HAVE_STRING_H
111
                                  #include 
112
                                  #else
113
                                  char *strndup (const char *s,
114
                                                 size_t      n);
115
                                  #endif]],                      \
116
                                [[const char *s = "test";
117
                                  char       *t;
118
                                  t = strndup (s, 3);]])], \
119
               [AC_DEFINE(HAVE_STRNDUP, 1, \
120
                          "Whether the strndup function is available") \
121
                AC_MSG_RESULT(yes)], [AC_MSG_RESULT(no)])
122
 
123
AC_MSG_CHECKING(for strcasecmp)
124
AC_LINK_IFELSE([AC_LANG_PROGRAM([[#ifdef HAVE_STRINGS_H
125
                                  #include 
126
                                  #else
127
                                  int strcasecmp (const char *s1,
128
                                                  const char *s2);
129
                                  #endif]],                       \
130
                                [[const char *s = "test";
131
                                  const char *t = "TEST";
132
                                  int         res;
133
                                  res = strcasecmp (s, t);]])], \
134
               [AC_DEFINE(HAVE_STRCASECMP, 1, \
135
                          "Whether the strcasecmp function is available") \
136
                AC_MSG_RESULT(yes)], [AC_MSG_RESULT(no)])
137
 
138
AC_MSG_CHECKING(for isblank)
139
AC_LINK_IFELSE([AC_LANG_PROGRAM([[#ifdef HAVE_CTYPE_H
140
                                  #include 
141
                                  #else
142
                                  int isblank (int  c);
143
                                  #endif]],               \
144
                                [[return isblank ('x');]])], \
145
               [AC_DEFINE(HAVE_ISBLANK, 1, \
146
                          "Whether the isblank function is available") \
147
                AC_MSG_RESULT(yes)], [AC_MSG_RESULT(no)])
148
 
149 19 jeremybenn
# Checks for typedefs, structures, and compiler characteristics (for argtable2)
150
AC_C_CONST
151
AC_TYPE_SIZE_T
152
AC_STRUCT_TM
153
 
154
# Checks for library functions (for argtable2).
155
AC_FUNC_MALLOC
156
AC_FUNC_STRFTIME
157
AC_FUNC_STRTOD
158
AC_CHECK_FUNCS([bzero strchr strcspn strrchr strtol])
159
AC_CHECK_FUNC(getopt_long, SYS_GETOPTLONG=1, SYS_GETOPTLONG=0)
160
AC_CHECK_FUNC(regcomp,     SYS_REGEX=1,      SYS_REGEX=0)
161
AC_CHECK_FUNC(strptime,    SYS_STRPTIME=1,   SYS_STRPTIME=0)
162
 
163
# Define automake conditionals (for argtable2)
164
AM_CONDITIONAL(USE_SYS_GETOPTLONG, test "$SYS_GETOPTLONG" = "1")
165
AM_CONDITIONAL(USE_ARGREX,         test "$SYS_REGEX" = "1")
166
AM_CONDITIONAL(USE_ARGDATE,        test "$SYS_STRPTIME" = "1")
167
 
168
# check for "long long" (added by Erez)
169
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[long long ll; unsigned long long ull;]])],[AC_DEFINE(CC_HAS_LONG_LONG, 1, "Whether the compiler supports 'long long'.")],[])
170
 
171
# check for {u,}int{8,16,32}_t in inttypes.h.
172
AC_CHECK_TYPES([uint8_t, uint16_t, uint32_t],,, [#include ])
173
AC_CHECK_TYPES([int8_t, int16_t, int32_t],,, [#include ])
174
 
175
AC_CHECK_SIZEOF(char, 1)
176
AC_CHECK_SIZEOF(short, 1)
177
AC_CHECK_SIZEOF(int, 1)
178
AC_CHECK_SIZEOF(long, 1)
179
 
180
#Check for compare function type for qsort (needed by some Linuxes)
181
AC_CHECK_TYPES([__compar_fn_t])
182
 
183
# check for GNU readline
184
AC_CHECK_LIB(readline, add_history)
185
 
186
# yuck
187
case "$host_os" in
188
aix*)   prefer_curses=yes ;;
189
esac
190
 
191
case "$host_cpu" in
192
*cray*) LOCAL_CFLAGS=-DCRAY ;;
193
esac
194
 
195
case "$host_os" in
196
isc*)   LOCAL_CFLAGS=-Disc386 ;;
197
esac
198
 
199
case "$host_os" in
200
solaris*) LIBS="-lsocket -lnsl" ;;
201
esac
202
 
203
# define options
204
AC_MSG_CHECKING(whether to enable profiling)
205
AC_ARG_ENABLE(profiling,
206
    [  --enable-profiling      generate profiling code], [
207
    case "$enableval" in
208
        yes) profile="-pg" ;;
209
    esac
210
])
211
AC_MSG_RESULT(${enable_profiling-no})
212
 
213
execution="1"
214
 
215
INCLUDES="-I\${top_builddir}/cpu/$CPU_ARCH"
216
AC_MSG_CHECKING(which execution style to use)
217
AC_ARG_ENABLE(execution,
218
    [  --enable-execution Execution style to use (simple/complex/dynamic)],
219
    [
220
    case "$enableval" in
221
    simple)
222
      INCLUDES="-I\${top_srcdir}/cpu/$CPU_ARCH"
223
      execution="0"
224
      AC_MSG_RESULT(simple)
225
      ;;
226
    complex)
227
      INCLUDES="-I\${top_builddir}/cpu/$CPU_ARCH"
228
      execution="1"
229
      AC_MSG_RESULT(complex)
230
      ;;
231
    dynamic)
232
      INCLUDES="-I\${top_srcdir}/cpu/$CPU_ARCH"
233
      execution="2"
234
      AC_MSG_RESULT(dynamic)
235
      ;;
236
    *)
237
      AC_MSG_ERROR("excecution must one of simple/complex/dynamic")
238
      ;;
239
    esac
240
    ],
241
    [
242
      AC_MSG_RESULT(complex)
243
    ])
244
 
245
eth_phy="0"
246
AC_MSG_CHECKING(whether to enable ethernet phy emulation)
247
AC_ARG_ENABLE(ethphy,
248
    [  --enable-ethphy    compiles sim with ethernet phy support], [
249
    case "$enableval" in
250
  no)  eth_phy="0" ;;
251
        yes) eth_phy="1" ;;
252
    esac
253
])
254
AC_MSG_RESULT(${enable_eth_phy-no})
255
 
256
 
257
raw_range_stats="0"
258
AC_MSG_CHECKING(whether to use raw range stats)
259
AC_ARG_ENABLE(range_stats,
260
    [  --enable-range-stats      Specifies, whether we should do register accesses over time analysis.], [
261
    case "$enableval" in
262
  no)  raw_range_stats="0" ;;
263
        yes) raw_range_stats="1" simple_execution="1" ;;
264
    esac
265
])
266
AC_MSG_RESULT(${enable_range_stats-no})
267
 
268
set_ov_flag="0"
269
AC_MSG_CHECKING(whether instructions set overflow flag)
270
AC_ARG_ENABLE(ov_flag,
271
    [  --enable-ov-flag      Whether instructions set overflow flag.], [
272
    case "$enableval" in
273
    no)  set_ov_flag="0" ;;
274
    yes) set_ov_flag="1" ;;
275
    esac
276
])
277
AC_MSG_RESULT(${enable_ov_flag-no})
278
 
279
set_arith_flag="0"
280
AC_MSG_CHECKING(whether arithmethic instructions set flag)
281
AC_ARG_ENABLE(arith_flag,
282
    [  --enable-arith-flag      Whether arithmethic instructions setflag.], [
283
    case "$enableval" in
284
  no)  set_arith_flag="0" ;;
285
        yes) set_arith_flag="1" ;;
286
    esac
287
])
288
AC_MSG_RESULT(${enable_arith_flag-no})
289
 
290
# check for --enable-debug argument (for argtable2)
291
AC_ARG_ENABLE(
292
    [debug],
293
    AC_HELP_STRING([--enable-debug],[enable library debugging symbols]),
294
    [
295
       case $enableval in
296
          yes) echo "enabling argtable2 debugging symbols" & DEBUGFLAGS="-g -UNDEBUG";;
297
          no)  echo "disabling argtable2 debugging symbols" & DEBUGFLAGS="-DNDEBUG";;
298
          *)   echo "illegal argument to --enable-debug" & exit 1;;
299
       esac
300
    ],
301
    [DEBUGFLAGS="-DNDEBUG"]
302
    )
303
AC_SUBST(DEBUGFLAGS)
304
 
305
AC_DEFINE_UNQUOTED(RAW_RANGE_STATS, $raw_range_stats, [ Specifies, whether we should do register accesses over time analysis. Simple execution must be enabled!])
306
AC_DEFINE_UNQUOTED(SET_OV_FLAG, $set_ov_flag, [ Whether instructions set overflow flag])
307
AC_DEFINE_UNQUOTED(ARITH_SET_FLAG, $set_arith_flag, [Whether arithmethic instructions set flag on zero])
308
AC_DEFINE_UNQUOTED(HAVE_ETH_PHY, $eth_phy, [Whether we have ethernet PHY support])
309
AC_DEFINE_UNQUOTED(SIMPLE_EXECUTION, $execution == 0, [Whether we are building with simple execution module])
310
AC_DEFINE_UNQUOTED(COMPLEX_EXECUTION, $execution == 1, [Whether we are building with complex execution module])
311
AC_DEFINE_UNQUOTED(DYNAMIC_EXECUTION, $execution == 2, [Whether we are building with dynamic execution module])
312
AM_CONDITIONAL(GENERATE_NEEDED, test x$execution = x1)
313
AM_CONDITIONAL(DYNAMIC_EXECUTION, test x$execution = x2)
314
 
315
 
316
test -n "$profile"  && CFLAGS="$CFLAGS $profile" LDFLAGS="$LDFLAGS $profile"
317
 
318 90 jeremybenn
# Check for a DejaGNU global config file. If not set, then set it
319
# ourselves. This stops runtest complaining
320
if test x"$DEJAGNU" = x
321
then
322
  DEJAGNU="\$(top_srcdir)/testsuite/default-global-conf.exp"
323
  AC_SUBST(DEJAGNU)
324
fi
325
 
326 19 jeremybenn
BUILD_DIR=`pwd`
327
AC_SUBST(BUILD_DIR)
328
 
329
AC_SUBST(CFLAGS)
330
AC_SUBST(LOCAL_CFLAGS)
331
AC_SUBST(LOCAL_LDFLAGS)
332
AC_SUBST(LOCAL_DEFS)
333
 
334
AC_SUBST(AR)
335
AC_SUBST(ARFLAGS)
336
 
337
AC_SUBST(host_cpu)
338
AC_SUBST(host_os)
339
AC_SUBST(host)
340
 
341
AC_SUBST(SUMVERSION)
342
AC_SUBST(TERMCAP_LIB)
343
 
344
AC_DEFINE(HAVE_EXECUTION, 1, [ Some shared files require to know, whether we have execution functions defined.])
345
 
346
# yuck
347
INCLUDES="$INCLUDES -I\${top_srcdir} -I\${top_srcdir}/cpu/common \
348
-I\${top_srcdir}/cpu/or1k -I\${top_srcdir}/cache -I\${top_srcdir}/mmu \
349
-I\${top_srcdir}/bpb -I\${top_srcdir}/peripheral -I\${top_srcdir}/tick \
350
-I\${top_srcdir}/peripheral/channels -I\${top_srcdir}/pm -I\${top_srcdir}/pic \
351
-I\${top_srcdir}/debug -I\${top_srcdir}/vapi -I\${top_srcdir}/support \
352
-I\${top_srcdir}/cuc -I\${top_srcdir}/port -I\${top_srcdir}/argtable2"
353
AC_SUBST(INCLUDES)
354
 
355 90 jeremybenn
AC_CONFIG_FILES([Makefile                                \
356
                 argtable2/Makefile                      \
357
                 bpb/Makefile                            \
358
                 cache/Makefile                          \
359
                 cpu/Makefile                            \
360
                 cpu/common/Makefile                     \
361
                 cpu/or1k/Makefile                       \
362
                 cuc/Makefile                            \
363
                 debug/Makefile                          \
364
                 doc/Makefile                            \
365
                 mmu/Makefile                            \
366
                 peripheral/Makefile                     \
367
                 peripheral/channels/Makefile            \
368
                 pm/Makefile                             \
369
                 pic/Makefile                            \
370
                 port/Makefile                           \
371
                 support/Makefile                        \
372
                 testsuite/Makefile                      \
373
                 testsuite/config/Makefile               \
374
                 testsuite/lib/Makefile                  \
375
                 testsuite/libsim.tests/Makefile         \
376
                 testsuite/or1ksim.tests/Makefile        \
377
                 testsuite/test-code/Makefile            \
378
                 testsuite/test-code/lib-iftest/Makefile \
379
                 tick/Makefile                           \
380
                 vapi/Makefile])
381 19 jeremybenn
 
382
# yuck. I don't know why I cannot just substitute $CPU_ARCH in the above
383
case "$CPU_ARCH" in
384
dlx)    AC_CONFIG_FILES([cpu/dlx/Makefile]);;
385
*)      AC_CONFIG_FILES([cpu/or32/Makefile]);;
386
esac
387
 
388 82 jeremybenn
# Generate the output
389
AC_COPYRIGHT([Copyright (C) 1999-2008 OpenCores
390
Copyright (C) 2008, 2010 Embecosm Limited
391
 
392
Contributor Jeremy Bennett 
393
 
394
This file is part of OpenRISC 1000 Architectural Simulator.
395
 
396
This program is free software; you can redistribute it and/or modify it
397
under the terms of the GNU General Public License as published by the Free
398
Software Foundation; either version 3 of the License, or (at your option)
399
any later version.
400
 
401
This program is distributed in the hope that it will be useful, but WITHOUT
402
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
403
FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
404
more details.
405
 
406
You should have received a copy of the GNU General Public License along
407
with this program.  If not, see .])
408
 
409 19 jeremybenn
AC_OUTPUT

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