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