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