Commit | Line | Data |
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67bf9823 JA |
1 | #!/bin/sh |
2 | # | |
3 | # Fio configure script. Heavily influenced by the manual qemu configure | |
4 | # script. Sad this this is easier than autoconf and enemies. | |
5 | # | |
6 | ||
7 | # set temporary file name | |
8 | if test ! -z "$TMPDIR" ; then | |
9 | TMPDIR1="${TMPDIR}" | |
10 | elif test ! -z "$TEMPDIR" ; then | |
11 | TMPDIR1="${TEMPDIR}" | |
12 | else | |
13 | TMPDIR1="/tmp" | |
14 | fi | |
15 | ||
16 | TMPC="${TMPDIR1}/fio-conf-${RANDOM}-$$-${RANDOM}.c" | |
17 | TMPO="${TMPDIR1}/fio-conf-${RANDOM}-$$-${RANDOM}.o" | |
18 | TMPE="${TMPDIR1}/fio-conf-${RANDOM}-$$-${RANDOM}.exe" | |
19 | ||
20 | # NB: do not call "exit" in the trap handler; this is buggy with some shells; | |
21 | # see <1285349658-3122-1-git-send-email-loic.minier@linaro.org> | |
22 | trap "rm -f $TMPC $TMPO $TMPE" EXIT INT QUIT TERM | |
23 | ||
24 | rm -rf config.log | |
25 | ||
26 | config_host_mak="config-host.mak" | |
4feafb1e JA |
27 | config_host_h="config-host.h" |
28 | ||
29 | rm -rf $config_host_mak | |
30 | rm -rf $config_host_h | |
67bf9823 | 31 | |
d7145a78 JA |
32 | fatal() { |
33 | echo $@ | |
34 | echo "Configure failed, check config.log and/or the above output" | |
35 | rm -rf $config_host_mak | |
36 | rm -rf $config_host_h | |
37 | exit 1 | |
38 | } | |
39 | ||
44404c5a | 40 | # Default CFLAGS |
208e4c8b JA |
41 | CFLAGS="-D_GNU_SOURCE" |
42 | EXTFLAGS="-include config-host.h" | |
44404c5a | 43 | |
67bf9823 JA |
44 | # Print a helpful header at the top of config.log |
45 | echo "# FIO configure log $(date)" >> config.log | |
46 | printf "# Configured with:" >> config.log | |
47 | printf " '%s'" "$0" "$@" >> config.log | |
48 | echo >> config.log | |
49 | echo "#" >> config.log | |
50 | ||
7560fe7c JA |
51 | # Print configure header at the top of $config_host_h |
52 | echo "/*" > $config_host_h | |
53 | echo " * Automatically generated by configure - do not modify" >> $config_host_h | |
54 | printf " * Configured with:" >> $config_host_h | |
55 | printf " * '%s'" "$0" "$@" >> $config_host_h | |
56 | echo "" >> $config_host_h | |
57 | echo " */" >> $config_host_h | |
58 | ||
67bf9823 JA |
59 | do_cc() { |
60 | # Run the compiler, capturing its output to the log. | |
61 | echo $cc "$@" >> config.log | |
62 | $cc "$@" >> config.log 2>&1 || return $? | |
63 | # Test passed. If this is an --enable-werror build, rerun | |
64 | # the test with -Werror and bail out if it fails. This | |
65 | # makes warning-generating-errors in configure test code | |
66 | # obvious to developers. | |
67 | if test "$werror" != "yes"; then | |
68 | return 0 | |
69 | fi | |
70 | # Don't bother rerunning the compile if we were already using -Werror | |
71 | case "$*" in | |
72 | *-Werror*) | |
73 | return 0 | |
74 | ;; | |
75 | esac | |
76 | echo $cc -Werror "$@" >> config.log | |
77 | $cc -Werror "$@" >> config.log 2>&1 && return $? | |
78 | echo "ERROR: configure test passed without -Werror but failed with -Werror." | |
79 | echo "This is probably a bug in the configure script. The failing command" | |
80 | echo "will be at the bottom of config.log." | |
d7145a78 | 81 | fatal "You can run configure with --disable-werror to bypass this check." |
67bf9823 JA |
82 | } |
83 | ||
84 | compile_object() { | |
85 | do_cc $CFLAGS -c -o $TMPO $TMPC | |
86 | } | |
87 | ||
88 | compile_prog() { | |
89 | local_cflags="$1" | |
90 | local_ldflags="$2" | |
91 | echo "Compiling test case $3" >> config.log | |
92 | do_cc $CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags | |
93 | } | |
94 | ||
95 | feature_not_found() { | |
96 | feature=$1 | |
97 | ||
98 | echo "ERROR" | |
99 | echo "ERROR: User requested feature $feature" | |
100 | echo "ERROR: configure was not able to find it" | |
d7145a78 | 101 | fatal "ERROR" |
67bf9823 JA |
102 | } |
103 | ||
104 | has() { | |
105 | type "$1" >/dev/null 2>&1 | |
106 | } | |
107 | ||
108 | check_define() { | |
109 | cat > $TMPC <<EOF | |
110 | #if !defined($1) | |
111 | #error $1 not defined | |
112 | #endif | |
113 | int main(void) | |
114 | { | |
115 | return 0; | |
116 | } | |
117 | EOF | |
118 | compile_object | |
119 | } | |
120 | ||
4feafb1e JA |
121 | output_sym() { |
122 | echo "$1=y" >> $config_host_mak | |
123 | echo "#define $1" >> $config_host_h | |
124 | } | |
125 | ||
67bf9823 JA |
126 | targetos="" |
127 | cpu="" | |
128 | ||
129 | cc="${CC-${cross_prefix}gcc}" | |
130 | ||
899fab33 JA |
131 | show_help="no" |
132 | exit_val=0 | |
133 | ||
cb1125b0 JA |
134 | # parse options |
135 | for opt do | |
136 | optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'` | |
137 | case "$opt" in | |
8b156d8e JA |
138 | --cpu=*) cpu="$optarg" |
139 | ;; | |
cb1125b0 JA |
140 | --cc=*) CC="$optarg" |
141 | ;; | |
208e4c8b JA |
142 | --extra-cflags=*) CFLAGS="$CFLAGS $optarg" |
143 | ;; | |
7409711b HL |
144 | --build-32bit-win=*) build_32bit_win="$optarg" |
145 | ;; | |
899fab33 JA |
146 | --help) |
147 | show_help="yes" | |
148 | ;; | |
cb1125b0 JA |
149 | *) |
150 | echo "Bad option $opt" | |
899fab33 JA |
151 | show_help="yes" |
152 | exit_val=1 | |
cb1125b0 JA |
153 | esac |
154 | done | |
155 | ||
899fab33 | 156 | if test "$show_help" = "yes" ; then |
8b156d8e | 157 | echo "--cpu= Specify target CPU if auto-detect fails" |
899fab33 JA |
158 | echo "--cc= Specify compiler to use" |
159 | echo "--extra-cflags= Specify extra CFLAGS to pass to compiler" | |
723d7b34 | 160 | echo "--build-32bit-win= Specify yes for a 32-bit build on Windows" |
899fab33 JA |
161 | exit $exit_val |
162 | fi | |
163 | ||
67bf9823 JA |
164 | if check_define __linux__ ; then |
165 | targetos="Linux" | |
67bf9823 JA |
166 | elif check_define __OpenBSD__ ; then |
167 | targetos='OpenBSD' | |
168 | elif check_define __sun__ ; then | |
169 | targetos='SunOS' | |
170 | else | |
171 | targetos=`uname -s` | |
172 | fi | |
173 | ||
174 | # Some host OSes need non-standard checks for which CPU to use. | |
175 | # Note that these checks are broken for cross-compilation: if you're | |
176 | # cross-compiling to one of these OSes then you'll need to specify | |
177 | # the correct CPU with the --cpu option. | |
178 | case $targetos in | |
179 | Darwin) | |
180 | # on Leopard most of the system is 32-bit, so we have to ask the kernel if | |
181 | # we can run 64-bit userspace code. | |
182 | # If the user didn't specify a CPU explicitly and the kernel says this is | |
183 | # 64 bit hw, then assume x86_64. Otherwise fall through to the usual | |
184 | # detection code. | |
185 | if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then | |
186 | cpu="x86_64" | |
187 | fi | |
188 | ;; | |
189 | SunOS) | |
190 | # `uname -m` returns i86pc even on an x86_64 box, so default based on isainfo | |
191 | if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then | |
192 | cpu="x86_64" | |
193 | fi | |
cfd94f79 JA |
194 | ;; |
195 | CYGWIN*) | |
196 | echo "Forcing known good options on Windows" | |
4578d01f | 197 | if test -z "$CC" ; then |
7409711b HL |
198 | if test ! -z "$build_32bit_win" && test "$build_32bit_win" = "yes"; then |
199 | CC="i686-w64-mingw32-gcc" | |
200 | else | |
201 | CC="x86_64-w64-mingw32-gcc" | |
202 | fi | |
4578d01f | 203 | fi |
4feafb1e | 204 | output_sym "CONFIG_LITTLE_ENDIAN" |
7409711b HL |
205 | if test ! -z "$build_32bit_win" && test "$build_32bit_win" = "yes"; then |
206 | output_sym "CONFIG_32BIT" | |
207 | else | |
208 | output_sym "CONFIG_64BIT_LLP64" | |
209 | fi | |
4feafb1e JA |
210 | output_sym "CONFIG_FADVISE" |
211 | output_sym "CONFIG_SOCKLEN_T" | |
4feafb1e JA |
212 | output_sym "CONFIG_FADVISE" |
213 | output_sym "CONFIG_SFAA" | |
214 | output_sym "CONFIG_RUSAGE_THREAD" | |
215 | output_sym "CONFIG_WINDOWSAIO" | |
216 | output_sym "CONFIG_FDATASYNC" | |
59308a64 | 217 | output_sym "CONFIG_CLOCK_MONOTONIC" |
dc0518ca BC |
218 | output_sym "CONFIG_GETTIMEOFDAY" |
219 | output_sym "CONFIG_CLOCK_GETTIME" | |
7e09a9f1 | 220 | output_sym "CONFIG_SCHED_IDLE" |
1eafa37a | 221 | output_sym "CONFIG_TCP_NODELAY" |
4feafb1e | 222 | echo "CC=$CC" >> $config_host_mak |
899fab33 | 223 | echo "EXTFLAGS=$CFLAGS -include config-host.h -D_GNU_SOURCE" >> $config_host_mak |
cfd94f79 | 224 | exit 0 |
67bf9823 JA |
225 | esac |
226 | ||
227 | if test ! -z "$cpu" ; then | |
228 | # command line argument | |
229 | : | |
230 | elif check_define __i386__ ; then | |
231 | cpu="i386" | |
232 | elif check_define __x86_64__ ; then | |
233 | cpu="x86_64" | |
234 | elif check_define __sparc__ ; then | |
235 | if check_define __arch64__ ; then | |
236 | cpu="sparc64" | |
237 | else | |
238 | cpu="sparc" | |
239 | fi | |
240 | elif check_define _ARCH_PPC ; then | |
241 | if check_define _ARCH_PPC64 ; then | |
242 | cpu="ppc64" | |
243 | else | |
244 | cpu="ppc" | |
245 | fi | |
246 | elif check_define __mips__ ; then | |
247 | cpu="mips" | |
248 | elif check_define __ia64__ ; then | |
249 | cpu="ia64" | |
250 | elif check_define __s390__ ; then | |
251 | if check_define __s390x__ ; then | |
252 | cpu="s390x" | |
253 | else | |
254 | cpu="s390" | |
255 | fi | |
256 | elif check_define __arm__ ; then | |
257 | cpu="arm" | |
258 | elif check_define __hppa__ ; then | |
259 | cpu="hppa" | |
260 | else | |
261 | cpu=`uname -m` | |
262 | fi | |
263 | ||
264 | # Normalise host CPU name and set ARCH. | |
265 | case "$cpu" in | |
266 | ia64|ppc|ppc64|s390|s390x|sparc64) | |
267 | cpu="$cpu" | |
268 | ;; | |
269 | i386|i486|i586|i686|i86pc|BePC) | |
270 | cpu="i386" | |
271 | ;; | |
272 | x86_64|amd64) | |
273 | cpu="x86_64" | |
274 | ;; | |
275 | armv*b|armv*l|arm) | |
276 | cpu="arm" | |
277 | ;; | |
278 | hppa|parisc|parisc64) | |
279 | cpu="hppa" | |
280 | ;; | |
281 | mips*) | |
282 | cpu="mips" | |
283 | ;; | |
284 | sparc|sun4[cdmuv]) | |
285 | cpu="sparc" | |
286 | ;; | |
287 | *) | |
8b156d8e | 288 | echo "Unknown CPU" |
67bf9823 JA |
289 | ;; |
290 | esac | |
291 | ||
dcbbf5b0 | 292 | if test -z "$CC" ; then |
67bf9823 JA |
293 | if test "$targetos" = "FreeBSD"; then |
294 | if has clang; then | |
295 | CC=clang | |
296 | else | |
297 | CC=gcc | |
298 | fi | |
67bf9823 JA |
299 | fi |
300 | fi | |
301 | ||
302 | cc="${CC-${cross_prefix}gcc}" | |
303 | ||
0dcebdf4 JA |
304 | ########################################## |
305 | # check endianness | |
306 | bigendian="no" | |
307 | cat > $TMPC <<EOF | |
308 | #include <inttypes.h> | |
309 | int main(void) | |
310 | { | |
311 | volatile uint32_t i=0x01234567; | |
312 | return (*((uint8_t*)(&i))) == 0x67; | |
313 | } | |
314 | EOF | |
315 | if compile_prog "" "" "endian"; then | |
316 | $TMPE && bigendian="yes" | |
317 | fi | |
318 | ||
319 | ||
67bf9823 JA |
320 | echo "Operating system $targetos" |
321 | echo "CPU $cpu" | |
0dcebdf4 | 322 | echo "Big endian $bigendian" |
67bf9823 JA |
323 | echo "Compiler $cc" |
324 | echo | |
325 | ||
326 | ########################################## | |
327 | # check for wordsize | |
328 | wordsize="0" | |
329 | cat > $TMPC <<EOF | |
330 | #include <stdio.h> | |
331 | int main(void) | |
332 | { | |
333 | unsigned int wsize = sizeof(long) * 8; | |
334 | printf("%d\n", wsize); | |
335 | return 0; | |
336 | } | |
337 | EOF | |
338 | if compile_prog "" "" "wordsize"; then | |
339 | wordsize=$($TMPE) | |
340 | fi | |
341 | echo "Wordsize $wordsize" | |
342 | ||
343 | ########################################## | |
344 | # linux-aio probe | |
345 | libaio="no" | |
346 | cat > $TMPC <<EOF | |
347 | #include <libaio.h> | |
348 | #include <stddef.h> | |
349 | int main(void) | |
350 | { | |
351 | io_setup(0, NULL); | |
352 | return 0; | |
353 | } | |
354 | EOF | |
355 | if compile_prog "" "-laio" "libaio" ; then | |
356 | libaio=yes | |
357 | LIBS="-laio $LIBS" | |
358 | else | |
359 | if test "$libaio" = "yes" ; then | |
360 | feature_not_found "linux AIO" | |
361 | fi | |
362 | libaio=no | |
363 | fi | |
364 | echo "Linux AIO support $libaio" | |
365 | ||
366 | ########################################## | |
367 | # posix aio probe | |
368 | posix_aio="no" | |
369 | posix_aio_lrt="no" | |
370 | cat > $TMPC <<EOF | |
371 | #include <aio.h> | |
372 | int main(void) | |
373 | { | |
374 | struct aiocb cb; | |
375 | aio_read(&cb); | |
376 | return 0; | |
377 | } | |
378 | EOF | |
379 | if compile_prog "" "" "posixaio" ; then | |
380 | posix_aio="yes" | |
381 | elif compile_prog "" "-lrt" "posixaio"; then | |
382 | posix_aio="yes" | |
383 | posix_aio_lrt="yes" | |
384 | LIBS="-lrt $LIBS" | |
385 | fi | |
386 | echo "POSIX AIO support $posix_aio" | |
387 | echo "POSIX AIO support needs -lrt $posix_aio_lrt" | |
388 | ||
389 | ########################################## | |
390 | # posix aio fsync probe | |
391 | posix_aio_fsync="no" | |
392 | if test "$posix_aio" = "yes" ; then | |
393 | cat > $TMPC <<EOF | |
394 | #include <fcntl.h> | |
395 | #include <aio.h> | |
396 | int main(void) | |
397 | { | |
398 | struct aiocb cb; | |
399 | return aio_fsync(O_SYNC, &cb); | |
400 | return 0; | |
401 | } | |
402 | EOF | |
403 | if compile_prog "" "$LIBS" "posix_aio_fsync" ; then | |
404 | posix_aio_fsync=yes | |
405 | fi | |
406 | fi | |
407 | echo "POSIX AIO fsync $posix_aio_fsync" | |
408 | ||
409 | ########################################## | |
410 | # solaris aio probe | |
411 | solaris_aio="no" | |
412 | cat > $TMPC <<EOF | |
413 | #include <sys/types.h> | |
414 | #include <sys/asynch.h> | |
415 | #include <unistd.h> | |
416 | int main(void) | |
417 | { | |
418 | aio_result_t res; | |
419 | return aioread(0, NULL, 0, 0, SEEK_SET, &res); | |
420 | return 0; | |
421 | } | |
422 | EOF | |
423 | if compile_prog "" "-laio" "solarisaio" ; then | |
424 | solaris_aio=yes | |
425 | LIBS="-laio $LIBS" | |
426 | fi | |
427 | echo "Solaris AIO support $solaris_aio" | |
428 | ||
429 | ########################################## | |
430 | # __sync_fetch_and_and test | |
431 | sfaa="no" | |
432 | cat > $TMPC << EOF | |
433 | static int sfaa(int *ptr) | |
434 | { | |
435 | return __sync_fetch_and_and(ptr, 0); | |
436 | } | |
437 | ||
438 | int main(int argc, char **argv) | |
439 | { | |
440 | int val = 42; | |
441 | sfaa(&val); | |
442 | return val; | |
443 | } | |
444 | EOF | |
445 | if compile_prog "" "" "__sync_fetch_and_add()" ; then | |
446 | sfaa="yes" | |
447 | fi | |
448 | echo "__sync_fetch_and add $sfaa" | |
449 | ||
450 | ########################################## | |
451 | # libverbs probe | |
452 | libverbs="no" | |
453 | cat > $TMPC << EOF | |
454 | #include <stdio.h> | |
455 | #include <infiniband/arch.h> | |
456 | int main(int argc, char **argv) | |
457 | { | |
458 | struct ibv_pd *pd = ibv_alloc_pd(NULL); | |
459 | return 0; | |
460 | } | |
461 | EOF | |
462 | if compile_prog "" "-libverbs" "libverbs" ; then | |
463 | libverbs="yes" | |
464 | LIBS="-libverbs $LIBS" | |
465 | fi | |
466 | echo "libverbs $libverbs" | |
467 | ||
468 | ########################################## | |
469 | # rdmacm probe | |
470 | rdmacm="no" | |
471 | cat > $TMPC << EOF | |
472 | #include <stdio.h> | |
473 | #include <rdma/rdma_cma.h> | |
474 | int main(int argc, char **argv) | |
475 | { | |
476 | rdma_destroy_qp(NULL); | |
477 | return 0; | |
478 | } | |
479 | EOF | |
480 | if compile_prog "" "-lrdmacm" "rdma"; then | |
481 | rdmacm="yes" | |
482 | LIBS="-lrdmacm $LIBS" | |
483 | fi | |
484 | echo "rdmacm $rdmacm" | |
485 | ||
486 | ########################################## | |
487 | # Linux fallocate probe | |
488 | linux_fallocate="no" | |
489 | cat > $TMPC << EOF | |
490 | #include <stdio.h> | |
491 | #include <linux/falloc.h> | |
492 | int main(int argc, char **argv) | |
493 | { | |
494 | int r = fallocate(0, FALLOC_FL_KEEP_SIZE, 0, 1024); | |
495 | return r; | |
496 | } | |
497 | EOF | |
498 | if compile_prog "" "" "linux_fallocate"; then | |
499 | linux_fallocate="yes" | |
500 | fi | |
501 | echo "Linux fallocate $linux_fallocate" | |
502 | ||
503 | ########################################## | |
504 | # POSIX fadvise probe | |
505 | posix_fadvise="no" | |
506 | cat > $TMPC << EOF | |
507 | #include <stdio.h> | |
508 | #include <fcntl.h> | |
509 | int main(int argc, char **argv) | |
510 | { | |
511 | int r = posix_fadvise(0, 0, 0, POSIX_FADV_NORMAL); | |
512 | return r; | |
513 | } | |
514 | EOF | |
515 | if compile_prog "" "" "posix_fadvise"; then | |
516 | posix_fadvise="yes" | |
517 | fi | |
518 | echo "POSIX fadvise $posix_fadvise" | |
519 | ||
520 | ########################################## | |
521 | # POSIX fallocate probe | |
522 | posix_fallocate="no" | |
523 | cat > $TMPC << EOF | |
524 | #include <stdio.h> | |
525 | #include <fcntl.h> | |
526 | int main(int argc, char **argv) | |
527 | { | |
528 | int r = posix_fallocate(0, 0, 1024); | |
529 | return r; | |
530 | } | |
531 | EOF | |
532 | if compile_prog "" "" "posix_fallocate"; then | |
533 | posix_fallocate="yes" | |
534 | fi | |
535 | echo "POSIX fallocate $posix_fallocate" | |
536 | ||
537 | ########################################## | |
538 | # sched_set/getaffinity 2 or 3 argument test | |
539 | linux_2arg_affinity="no" | |
540 | linux_3arg_affinity="no" | |
541 | cat > $TMPC << EOF | |
67bf9823 JA |
542 | #include <sched.h> |
543 | int main(int argc, char **argv) | |
544 | { | |
545 | cpu_set_t mask; | |
546 | return sched_setaffinity(0, sizeof(mask), &mask); | |
547 | } | |
548 | EOF | |
549 | if compile_prog "" "" "sched_setaffinity(,,)"; then | |
550 | linux_3arg_affinity="yes" | |
551 | else | |
552 | cat > $TMPC << EOF | |
67bf9823 JA |
553 | #include <sched.h> |
554 | int main(int argc, char **argv) | |
555 | { | |
556 | cpu_set_t mask; | |
557 | return sched_setaffinity(0, &mask); | |
558 | } | |
559 | EOF | |
560 | if compile_prog "" "" "sched_setaffinity(,)"; then | |
561 | linux_2arg_affinity="yes" | |
562 | fi | |
563 | fi | |
564 | echo "sched_setaffinity(3 arg) $linux_3arg_affinity" | |
565 | echo "sched_setaffinity(2 arg) $linux_2arg_affinity" | |
566 | ||
567 | ########################################## | |
568 | # clock_gettime probe | |
569 | clock_gettime="no" | |
570 | cat > $TMPC << EOF | |
571 | #include <stdio.h> | |
572 | #include <time.h> | |
573 | int main(int argc, char **argv) | |
574 | { | |
575 | return clock_gettime(0, NULL); | |
576 | } | |
577 | EOF | |
578 | if compile_prog "" "" "clock_gettime"; then | |
579 | clock_gettime="yes" | |
580 | elif compile_prog "" "-lrt" "clock_gettime"; then | |
581 | clock_gettime="yes" | |
582 | LIBS="-lrt $LIBS" | |
583 | fi | |
584 | echo "clock_gettime $clock_gettime" | |
585 | ||
586 | ########################################## | |
587 | # CLOCK_MONOTONIC probe | |
588 | clock_monotonic="no" | |
589 | if test "$clock_gettime" = "yes" ; then | |
590 | cat > $TMPC << EOF | |
591 | #include <stdio.h> | |
592 | #include <time.h> | |
593 | int main(int argc, char **argv) | |
594 | { | |
595 | return clock_gettime(CLOCK_MONOTONIC, NULL); | |
596 | } | |
597 | EOF | |
598 | if compile_prog "" "$LIBS" "clock monotonic"; then | |
599 | clock_monotonic="yes" | |
600 | fi | |
601 | fi | |
602 | echo "CLOCK_MONOTONIC $clock_monotonic" | |
603 | ||
604 | ########################################## | |
605 | # CLOCK_MONOTONIC_PRECISE probe | |
606 | clock_monotonic_precise="no" | |
607 | if test "$clock_gettime" = "yes" ; then | |
608 | cat > $TMPC << EOF | |
609 | #include <stdio.h> | |
610 | #include <time.h> | |
611 | int main(int argc, char **argv) | |
612 | { | |
613 | return clock_gettime(CLOCK_MONOTONIC_PRECISE, NULL); | |
614 | } | |
615 | EOF | |
616 | if compile_prog "" "$LIBS" "clock monotonic precise"; then | |
617 | clock_monotonic_precise="yes" | |
618 | fi | |
619 | fi | |
620 | echo "CLOCK_MONOTONIC_PRECISE $clock_monotonic_precise" | |
621 | ||
622 | ########################################## | |
623 | # gettimeofday() probe | |
624 | gettimeofday="no" | |
625 | cat > $TMPC << EOF | |
626 | #include <sys/time.h> | |
627 | #include <stdio.h> | |
628 | int main(int argc, char **argv) | |
629 | { | |
630 | struct timeval tv; | |
631 | return gettimeofday(&tv, NULL); | |
632 | } | |
633 | EOF | |
634 | if compile_prog "" "" "gettimeofday"; then | |
635 | gettimeofday="yes" | |
636 | fi | |
637 | echo "gettimeofday $gettimeofday" | |
638 | ||
639 | ########################################## | |
640 | # fdatasync() probe | |
641 | fdatasync="no" | |
642 | cat > $TMPC << EOF | |
643 | #include <stdio.h> | |
644 | #include <unistd.h> | |
645 | int main(int argc, char **argv) | |
646 | { | |
647 | return fdatasync(0); | |
648 | } | |
649 | EOF | |
650 | if compile_prog "" "" "fdatasync"; then | |
651 | fdatasync="yes" | |
652 | fi | |
653 | echo "fdatasync $fdatasync" | |
654 | ||
655 | ########################################## | |
656 | # sync_file_range() probe | |
657 | sync_file_range="no" | |
658 | cat > $TMPC << EOF | |
659 | #include <stdio.h> | |
660 | #include <unistd.h> | |
67bf9823 JA |
661 | #include <fcntl.h> |
662 | #include <linux/fs.h> | |
663 | int main(int argc, char **argv) | |
664 | { | |
665 | unsigned int flags = SYNC_FILE_RANGE_WAIT_BEFORE | SYNC_FILE_RANGE_WRITE | | |
666 | SYNC_FILE_RANGE_WAIT_AFTER; | |
667 | return sync_file_range(0, 0, 0, flags); | |
668 | } | |
669 | EOF | |
670 | if compile_prog "" "" "sync_file_range"; then | |
671 | sync_file_range="yes" | |
672 | fi | |
673 | echo "sync_file_range $sync_file_range" | |
674 | ||
675 | ########################################## | |
676 | # ext4 move extent probe | |
677 | ext4_me="no" | |
678 | cat > $TMPC << EOF | |
679 | #include <fcntl.h> | |
680 | #include <sys/ioctl.h> | |
681 | int main(int argc, char **argv) | |
682 | { | |
683 | struct move_extent me; | |
684 | return ioctl(0, EXT4_IOC_MOVE_EXT, &me); | |
685 | } | |
686 | EOF | |
c7165b8d JA |
687 | if compile_prog "" "" "ext4 move extent" ; then |
688 | ext4_me="yes" | |
689 | elif test $targetos = "Linux" ; then | |
690 | # On Linux, just default to it on and let it error at runtime if we really | |
691 | # don't have it. None of my updated systems have it defined, but it does | |
692 | # work. Takes a while to bubble back. | |
67bf9823 JA |
693 | ext4_me="yes" |
694 | fi | |
695 | echo "EXT4 move extent $ext4_me" | |
696 | ||
697 | ########################################## | |
698 | # splice probe | |
699 | linux_splice="no" | |
700 | cat > $TMPC << EOF | |
67bf9823 JA |
701 | #include <stdio.h> |
702 | #include <fcntl.h> | |
703 | int main(int argc, char **argv) | |
704 | { | |
705 | return splice(0, NULL, 0, NULL, 0, SPLICE_F_NONBLOCK); | |
706 | } | |
707 | EOF | |
708 | if compile_prog "" "" "linux splice"; then | |
709 | linux_splice="yes" | |
710 | fi | |
711 | echo "Linux splice(2) $linux_splice" | |
712 | ||
713 | ########################################## | |
714 | # GUASI probe | |
715 | guasi="no" | |
716 | cat > $TMPC << EOF | |
717 | #include <guasi.h> | |
718 | #include <guasi_syscalls.h> | |
719 | int main(int argc, char **argv) | |
720 | { | |
721 | guasi_t ctx = guasi_create(0, 0, 0); | |
722 | return 0; | |
723 | } | |
724 | EOF | |
725 | if compile_prog "" "" "guasi"; then | |
726 | guasi="yes" | |
727 | fi | |
728 | echo "GUASI $guasi" | |
729 | ||
730 | ########################################## | |
731 | # fusion-aw probe | |
732 | fusion_aw="no" | |
733 | cat > $TMPC << EOF | |
99db6564 | 734 | #include <nvm/vectored_write.h> |
67bf9823 JA |
735 | int main(int argc, char **argv) |
736 | { | |
737 | struct vsl_iovec iov; | |
738 | return vsl_vectored_write(0, &iov, 0, O_ATOMIC); | |
739 | } | |
740 | EOF | |
99db6564 JA |
741 | if compile_prog "" "-L/usr/lib/fio -lnvm-primitives" "fusion-aw"; then |
742 | LIBS="-L/usr/lib/fio -lnvm-primitives $LIBS" | |
67bf9823 JA |
743 | fusion_aw="yes" |
744 | fi | |
745 | echo "Fusion-io atomic engine $fusion_aw" | |
746 | ||
747 | ########################################## | |
748 | # libnuma probe | |
749 | libnuma="no" | |
750 | cat > $TMPC << EOF | |
751 | #include <numa.h> | |
752 | int main(int argc, char **argv) | |
753 | { | |
754 | return numa_available(); | |
755 | } | |
756 | EOF | |
757 | if compile_prog "" "-lnuma" "libnuma"; then | |
758 | libnuma="yes" | |
759 | LIBS="-lnuma $LIBS" | |
760 | fi | |
761 | echo "libnuma $libnuma" | |
762 | ||
763 | ########################################## | |
764 | # strsep() probe | |
765 | strsep="no" | |
766 | cat > $TMPC << EOF | |
767 | #include <string.h> | |
768 | int main(int argc, char **argv) | |
769 | { | |
770 | strsep(NULL, NULL); | |
771 | return 0; | |
772 | } | |
773 | EOF | |
774 | if compile_prog "" "" "strsep"; then | |
775 | strsep="yes" | |
776 | fi | |
777 | echo "strsep $strsep" | |
778 | ||
779 | ########################################## | |
780 | # getopt_long_only() probe | |
781 | getopt_long_only="no" | |
782 | cat > $TMPC << EOF | |
783 | #include <unistd.h> | |
784 | #include <stdio.h> | |
785 | int main(int argc, char **argv) | |
786 | { | |
787 | int c = getopt_long_only(argc, argv, NULL, NULL, NULL); | |
788 | return c; | |
789 | } | |
790 | EOF | |
791 | if compile_prog "" "" "getopt_long_only"; then | |
792 | getopt_long_only="yes" | |
793 | fi | |
794 | echo "getopt_long_only() $getopt_long_only" | |
795 | ||
796 | ########################################## | |
797 | # inet_aton() probe | |
798 | inet_aton="no" | |
799 | cat > $TMPC << EOF | |
800 | #include <sys/socket.h> | |
801 | #include <arpa/inet.h> | |
802 | #include <stdio.h> | |
803 | int main(int argc, char **argv) | |
804 | { | |
805 | struct in_addr in; | |
806 | return inet_aton(NULL, &in); | |
807 | } | |
808 | EOF | |
809 | if compile_prog "" "" "inet_aton"; then | |
810 | inet_aton="yes" | |
811 | fi | |
812 | echo "inet_aton $inet_aton" | |
813 | ||
814 | ########################################## | |
815 | # socklen_t probe | |
816 | socklen_t="no" | |
817 | cat > $TMPC << EOF | |
818 | #include <string.h> | |
819 | #include <netinet/in.h> | |
820 | int main(int argc, char **argv) | |
821 | { | |
822 | socklen_t len = 0; | |
823 | return len; | |
824 | } | |
825 | EOF | |
826 | if compile_prog "" "" "socklen_t"; then | |
827 | socklen_t="yes" | |
828 | fi | |
829 | echo "socklen_t $socklen_t" | |
830 | ||
831 | ########################################## | |
832 | # Whether or not __thread is supported for TLS | |
833 | tls_thread="no" | |
834 | cat > $TMPC << EOF | |
835 | #include <stdio.h> | |
836 | static int __thread ret; | |
837 | int main(int argc, char **argv) | |
838 | { | |
839 | return ret; | |
840 | } | |
841 | EOF | |
842 | if compile_prog "" "" "__thread"; then | |
843 | tls_thread="yes" | |
844 | fi | |
845 | echo "__thread $tls_thread" | |
846 | ||
44404c5a JA |
847 | ########################################## |
848 | # Check whether we have getrusage(RUSAGE_THREAD) | |
849 | rusage_thread="no" | |
850 | cat > $TMPC << EOF | |
851 | #include <sys/time.h> | |
852 | #include <sys/resource.h> | |
853 | int main(int argc, char **argv) | |
854 | { | |
855 | struct rusage ru; | |
856 | getrusage(RUSAGE_THREAD, &ru); | |
857 | return 0; | |
858 | } | |
859 | EOF | |
860 | if compile_prog "" "" "RUSAGE_THREAD"; then | |
861 | rusage_thread="yes" | |
862 | fi | |
863 | echo "RUSAGE_THREAD $rusage_thread" | |
864 | ||
7e09a9f1 JA |
865 | ########################################## |
866 | # Check whether we have SCHED_IDLE | |
867 | sched_idle="no" | |
868 | cat > $TMPC << EOF | |
869 | #include <sched.h> | |
870 | int main(int argc, char **argv) | |
871 | { | |
872 | struct sched_param p; | |
873 | return sched_setscheduler(0, SCHED_IDLE, &p); | |
874 | } | |
875 | EOF | |
876 | if compile_prog "" "" "SCHED_IDLE"; then | |
877 | sched_idle="yes" | |
878 | fi | |
879 | echo "SCHED_IDLE $sched_idle" | |
880 | ||
1eafa37a JA |
881 | ########################################## |
882 | # Check whether we have TCP_NODELAY | |
883 | tcp_nodelay="no" | |
884 | cat > $TMPC << EOF | |
885 | #include <stdio.h> | |
886 | #include <sys/types.h> | |
887 | #include <sys/socket.h> | |
888 | #include <netinet/tcp.h> | |
889 | int main(int argc, char **argv) | |
890 | { | |
891 | return getsockopt(0, 0, TCP_NODELAY, NULL, NULL); | |
892 | } | |
893 | EOF | |
894 | if compile_prog "" "" "TCP_NODELAY"; then | |
895 | tcp_nodelay="yes" | |
896 | fi | |
897 | echo "TCP_NODELAY $tcp_nodelay" | |
898 | ||
67bf9823 JA |
899 | ############################################################################# |
900 | ||
901 | echo "# Automatically generated by configure - do not modify" > $config_host_mak | |
902 | printf "# Configured with:" >> $config_host_mak | |
903 | printf " '%s'" "$0" "$@" >> $config_host_mak | |
904 | echo >> $config_host_mak | |
905 | ||
906 | if test "$wordsize" = "64" ; then | |
4feafb1e | 907 | output_sym "CONFIG_64BIT" |
67bf9823 | 908 | elif test "$wordsize" = "32" ; then |
4feafb1e | 909 | output_sym "CONFIG_32BIT" |
67bf9823 | 910 | else |
d7145a78 | 911 | fatal "Unknown wordsize!" |
67bf9823 | 912 | fi |
0dcebdf4 | 913 | if test "$bigendian" = "yes" ; then |
4feafb1e | 914 | output_sym "CONFIG_BIG_ENDIAN" |
0dcebdf4 | 915 | else |
4feafb1e | 916 | output_sym "CONFIG_LITTLE_ENDIAN" |
0dcebdf4 | 917 | fi |
67bf9823 | 918 | if test "$libaio" = "yes" ; then |
4feafb1e | 919 | output_sym "CONFIG_LIBAIO" |
67bf9823 JA |
920 | fi |
921 | if test "$posix_aio" = "yes" ; then | |
4feafb1e | 922 | output_sym "CONFIG_POSIXAIO" |
67bf9823 JA |
923 | fi |
924 | if test "$posix_aio_fsync" = "yes" ; then | |
4feafb1e | 925 | output_sym "CONFIG_POSIXAIO_FSYNC" |
67bf9823 JA |
926 | fi |
927 | if test "$linux_fallocate" = "yes" ; then | |
4feafb1e | 928 | output_sym "CONFIG_LINUX_FALLOCATE" |
67bf9823 JA |
929 | fi |
930 | if test "$posix_fallocate" = "yes" ; then | |
4feafb1e | 931 | output_sym "CONFIG_POSIX_FALLOCATE" |
67bf9823 JA |
932 | fi |
933 | if test "$fdatasync" = "yes" ; then | |
4feafb1e | 934 | output_sym "CONFIG_FDATASYNC" |
67bf9823 JA |
935 | fi |
936 | if test "$sync_file_range" = "yes" ; then | |
4feafb1e | 937 | output_sym "CONFIG_SYNC_FILE_RANGE" |
67bf9823 JA |
938 | fi |
939 | if test "$sfaa" = "yes" ; then | |
4feafb1e | 940 | output_sym "CONFIG_SFAA" |
67bf9823 JA |
941 | fi |
942 | if test "$libverbs" = "yes" -o "rdmacm" = "yes" ; then | |
4feafb1e | 943 | output_sym "CONFIG_RDMA" |
67bf9823 JA |
944 | fi |
945 | if test "$clock_gettime" = "yes" ; then | |
4feafb1e | 946 | output_sym "CONFIG_CLOCK_GETTIME" |
67bf9823 JA |
947 | fi |
948 | if test "$clock_monotonic" = "yes" ; then | |
4feafb1e | 949 | output_sym "CONFIG_CLOCK_MONOTONIC" |
67bf9823 JA |
950 | fi |
951 | if test "$clock_monotonic_precise" = "yes" ; then | |
4feafb1e | 952 | output_sym "CONFIG_CLOCK_MONOTONIC_PRECISE" |
67bf9823 JA |
953 | fi |
954 | if test "$gettimeofday" = "yes" ; then | |
4feafb1e | 955 | output_sym "CONFIG_GETTIMEOFDAY" |
67bf9823 JA |
956 | fi |
957 | if test "$posix_fadvise" = "yes" ; then | |
4feafb1e | 958 | output_sym "CONFIG_POSIX_FADVISE" |
67bf9823 JA |
959 | fi |
960 | if test "$linux_3arg_affinity" = "yes" ; then | |
4feafb1e | 961 | output_sym "CONFIG_3ARG_AFFINITY" |
67bf9823 | 962 | elif test "$linux_2arg_affinity" = "yes" ; then |
4feafb1e | 963 | output_sym "CONFIG_2ARG_AFFINITY" |
67bf9823 JA |
964 | fi |
965 | if test "$strsep" = "yes" ; then | |
4feafb1e | 966 | output_sym "CONFIG_STRSEP" |
67bf9823 JA |
967 | fi |
968 | if test "$getopt_long_only" = "yes" ; then | |
4feafb1e | 969 | output_sym "CONFIG_GETOPT_LONG_ONLY" |
67bf9823 JA |
970 | fi |
971 | if test "$inet_aton" = "yes" ; then | |
4feafb1e | 972 | output_sym "CONFIG_INET_ATON" |
67bf9823 JA |
973 | fi |
974 | if test "$socklen_t" = "yes" ; then | |
4feafb1e | 975 | output_sym "CONFIG_SOCKLEN_T" |
67bf9823 JA |
976 | fi |
977 | if test "$ext4_me" = "yes" ; then | |
4feafb1e | 978 | output_sym "CONFIG_LINUX_EXT4_MOVE_EXTENT" |
67bf9823 JA |
979 | fi |
980 | if test "$linux_splice" = "yes" ; then | |
4feafb1e | 981 | output_sym "CONFIG_LINUX_SPLICE" |
67bf9823 JA |
982 | fi |
983 | if test "$guasi" = "yes" ; then | |
4feafb1e | 984 | output_sym "CONFIG_GUASI" |
67bf9823 JA |
985 | fi |
986 | if test "$fusion_aw" = "yes" ; then | |
4feafb1e | 987 | output_sym "CONFIG_FUSION_AW" |
67bf9823 JA |
988 | fi |
989 | if test "$libnuma" = "yes" ; then | |
4feafb1e | 990 | output_sym "CONFIG_LIBNUMA" |
67bf9823 JA |
991 | fi |
992 | if test "$solaris_aio" = "yes" ; then | |
4feafb1e | 993 | output_sym "CONFIG_SOLARISAIO" |
67bf9823 JA |
994 | fi |
995 | if test "$tls_thread" = "yes" ; then | |
4feafb1e | 996 | output_sym "CONFIG_TLS_THREAD" |
67bf9823 | 997 | fi |
44404c5a | 998 | if test "$rusage_thread" = "yes" ; then |
4feafb1e | 999 | output_sym "CONFIG_RUSAGE_THREAD" |
44404c5a | 1000 | fi |
7e09a9f1 JA |
1001 | if test "$sched_idle" = "yes" ; then |
1002 | output_sym "CONFIG_SCHED_IDLE" | |
1003 | fi | |
1eafa37a JA |
1004 | if test "$tcp_nodelay" = "yes" ; then |
1005 | output_sym "CONFIG_TCP_NODELAY" | |
1006 | fi | |
67bf9823 JA |
1007 | |
1008 | echo "LIBS+=$LIBS" >> $config_host_mak | |
1009 | echo "CC=$cc" >> $config_host_mak | |
208e4c8b | 1010 | echo "EXTFLAGS=$EXTFLAGS $CFLAGS" >> $config_host_mak |