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