blob: 4e2202fec75ea6f27c133ca175e57e8259a40a40 [file] [log] [blame]
Jens Axboe67bf9822013-01-10 11:23:19 +01001#!/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
8if test ! -z "$TMPDIR" ; then
9 TMPDIR1="${TMPDIR}"
10elif test ! -z "$TEMPDIR" ; then
11 TMPDIR1="${TEMPDIR}"
12else
13 TMPDIR1="/tmp"
14fi
15
16TMPC="${TMPDIR1}/fio-conf-${RANDOM}-$$-${RANDOM}.c"
17TMPO="${TMPDIR1}/fio-conf-${RANDOM}-$$-${RANDOM}.o"
18TMPE="${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>
22trap "rm -f $TMPC $TMPO $TMPE" EXIT INT QUIT TERM
23
24rm -rf config.log
25
26config_host_mak="config-host.mak"
Jens Axboe4feafb12013-01-24 23:07:55 -070027config_host_h="config-host.h"
28
29rm -rf $config_host_mak
30rm -rf $config_host_h
Jens Axboe67bf9822013-01-10 11:23:19 +010031
Jens Axboed7145a72013-02-11 13:21:54 +010032fatal() {
33 echo $@
34 echo "Configure failed, check config.log and/or the above output"
35 rm -rf $config_host_mak
36 rm -rf $config_host_h
37 exit 1
38}
39
Jens Axboe44404c52013-01-24 14:20:09 -070040# Default CFLAGS
Jens Axboeaf4862b2013-03-29 08:55:32 -060041CFLAGS="-D_GNU_SOURCE -include config-host.h"
42BUILD_CFLAGS=""
Jens Axboe67bf9822013-01-10 11:23:19 +010043
44# Print a helpful header at the top of config.log
45echo "# FIO configure log $(date)" >> config.log
46printf "# Configured with:" >> config.log
47printf " '%s'" "$0" "$@" >> config.log
48echo >> config.log
49echo "#" >> config.log
50
Jens Axboe7560fe72013-01-25 08:52:28 -070051# Print configure header at the top of $config_host_h
52echo "/*" > $config_host_h
53echo " * Automatically generated by configure - do not modify" >> $config_host_h
54printf " * Configured with:" >> $config_host_h
55printf " * '%s'" "$0" "$@" >> $config_host_h
56echo "" >> $config_host_h
57echo " */" >> $config_host_h
58
Jens Axboe67bf9822013-01-10 11:23:19 +010059do_cc() {
60 # Run the compiler, capturing its output to the log.
61 echo $cc "$@" >> config.log
62 $cc "$@" >> config.log 2>&1 || return $?
63 # Test passed. If this is an --enable-werror build, rerun
64 # the test with -Werror and bail out if it fails. This
65 # makes warning-generating-errors in configure test code
66 # obvious to developers.
67 if test "$werror" != "yes"; then
68 return 0
69 fi
70 # Don't bother rerunning the compile if we were already using -Werror
71 case "$*" in
72 *-Werror*)
73 return 0
74 ;;
75 esac
76 echo $cc -Werror "$@" >> config.log
77 $cc -Werror "$@" >> config.log 2>&1 && return $?
78 echo "ERROR: configure test passed without -Werror but failed with -Werror."
79 echo "This is probably a bug in the configure script. The failing command"
80 echo "will be at the bottom of config.log."
Jens Axboed7145a72013-02-11 13:21:54 +010081 fatal "You can run configure with --disable-werror to bypass this check."
Jens Axboe67bf9822013-01-10 11:23:19 +010082}
83
84compile_object() {
85 do_cc $CFLAGS -c -o $TMPO $TMPC
86}
87
88compile_prog() {
89 local_cflags="$1"
Jens Axboeadaa46d2013-02-28 22:10:22 +010090 local_ldflags="$2 $LIBS"
Jens Axboe67bf9822013-01-10 11:23:19 +010091 echo "Compiling test case $3" >> config.log
92 do_cc $CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags
93}
94
95feature_not_found() {
96 feature=$1
97
98 echo "ERROR"
99 echo "ERROR: User requested feature $feature"
100 echo "ERROR: configure was not able to find it"
Jens Axboed7145a72013-02-11 13:21:54 +0100101 fatal "ERROR"
Jens Axboe67bf9822013-01-10 11:23:19 +0100102}
103
104has() {
105 type "$1" >/dev/null 2>&1
106}
107
108check_define() {
109 cat > $TMPC <<EOF
110#if !defined($1)
111#error $1 not defined
112#endif
113int main(void)
114{
115 return 0;
116}
117EOF
118 compile_object
119}
120
Jens Axboe4feafb12013-01-24 23:07:55 -0700121output_sym() {
122 echo "$1=y" >> $config_host_mak
123 echo "#define $1" >> $config_host_h
124}
125
Jens Axboe67bf9822013-01-10 11:23:19 +0100126targetos=""
127cpu=""
128
Aaron Carroll53cd4ee2013-03-14 16:57:38 +1100129cross_prefix=${cross_prefix-${CROSS_COMPILE}}
Jens Axboe67bf9822013-01-10 11:23:19 +0100130cc="${CC-${cross_prefix}gcc}"
131
Jens Axboe91f94d52013-01-24 10:25:42 -0700132# default options
Jens Axboe47f44632013-01-24 10:34:14 -0700133show_help="no"
134exit_val=0
Jens Axboe135be492013-01-29 10:09:55 +0100135gfio="no"
Jens Axboe91f94d52013-01-24 10:25:42 -0700136
Jens Axboecb1125b2013-01-23 13:47:54 -0700137# parse options
138for opt do
139 optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
140 case "$opt" in
Jens Axboe8b156d82013-02-10 15:48:34 +0100141 --cpu=*) cpu="$optarg"
142 ;;
Jens Axboecb1125b2013-01-23 13:47:54 -0700143 --cc=*) CC="$optarg"
144 ;;
Jens Axboe208e4c82013-01-29 09:26:07 +0100145 --extra-cflags=*) CFLAGS="$CFLAGS $optarg"
Jens Axboecb1125b2013-01-23 13:47:54 -0700146 ;;
Huadong Liu74097112013-02-05 08:43:14 +0100147 --build-32bit-win=*) build_32bit_win="$optarg"
148 ;;
Jens Axboe91f94d52013-01-24 10:25:42 -0700149 --enable-gfio)
Jens Axboe9db01ef2013-02-07 15:45:39 +0100150 gfio="yes"
Jens Axboe899fab32013-01-29 10:06:30 +0100151 ;;
Jens Axboe827da4f2013-01-24 10:27:26 -0700152 --help)
Jens Axboe47f44632013-01-24 10:34:14 -0700153 show_help="yes"
Jens Axboe827da4f2013-01-24 10:27:26 -0700154 ;;
Jens Axboecb1125b2013-01-23 13:47:54 -0700155 *)
156 echo "Bad option $opt"
Jens Axboe47f44632013-01-24 10:34:14 -0700157 show_help="yes"
158 exit_val=1
Jens Axboecb1125b2013-01-23 13:47:54 -0700159 esac
160done
161
Jens Axboe47f44632013-01-24 10:34:14 -0700162if test "$show_help" = "yes" ; then
Jens Axboe8b156d82013-02-10 15:48:34 +0100163 echo "--cpu= Specify target CPU if auto-detect fails"
Jens Axboeb7a99312013-02-04 12:46:54 +0100164 echo "--cc= Specify compiler to use"
Jens Axboe899fab32013-01-29 10:06:30 +0100165 echo "--extra-cflags= Specify extra CFLAGS to pass to compiler"
Bruce Cran723d7b32013-02-05 17:44:19 +0000166 echo "--build-32bit-win= Specify yes for a 32-bit build on Windows"
Jens Axboeb7a99312013-02-04 12:46:54 +0100167 echo "--enable-gfio Enable building of gtk gfio"
168 exit $exit_val
Jens Axboe47f44632013-01-24 10:34:14 -0700169fi
170
Aaron Carroll6d0e9f82013-02-12 09:58:14 +0100171if check_define __ANDROID__ ; then
172 targetos="Android"
173elif check_define __linux__ ; then
Jens Axboe67bf9822013-01-10 11:23:19 +0100174 targetos="Linux"
Jens Axboe67bf9822013-01-10 11:23:19 +0100175elif check_define __OpenBSD__ ; then
176 targetos='OpenBSD'
177elif check_define __sun__ ; then
178 targetos='SunOS'
179else
180 targetos=`uname -s`
181fi
182
Aaron Carroll53cd4ee2013-03-14 16:57:38 +1100183echo "# Automatically generated by configure - do not modify" > $config_host_mak
184printf "# Configured with:" >> $config_host_mak
185printf " '%s'" "$0" "$@" >> $config_host_mak
186echo >> $config_host_mak
187echo "CONFIG_TARGET_OS=$targetos" >> $config_host_mak
188
Jens Axboe67bf9822013-01-10 11:23:19 +0100189# Some host OSes need non-standard checks for which CPU to use.
190# Note that these checks are broken for cross-compilation: if you're
191# cross-compiling to one of these OSes then you'll need to specify
192# the correct CPU with the --cpu option.
193case $targetos in
194Darwin)
195 # on Leopard most of the system is 32-bit, so we have to ask the kernel if
196 # we can run 64-bit userspace code.
197 # If the user didn't specify a CPU explicitly and the kernel says this is
198 # 64 bit hw, then assume x86_64. Otherwise fall through to the usual
199 # detection code.
200 if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then
201 cpu="x86_64"
202 fi
203 ;;
204SunOS)
205 # `uname -m` returns i86pc even on an x86_64 box, so default based on isainfo
206 if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then
207 cpu="x86_64"
208 fi
Jens Axboeadaa46d2013-02-28 22:10:22 +0100209 LIBS="-lnsl -lsocket"
Jens Axboecfd94f72013-01-23 16:23:48 -0700210 ;;
211CYGWIN*)
212 echo "Forcing known good options on Windows"
Jens Axboe4578d012013-01-23 16:26:12 -0700213 if test -z "$CC" ; then
Huadong Liu74097112013-02-05 08:43:14 +0100214 if test ! -z "$build_32bit_win" && test "$build_32bit_win" = "yes"; then
215 CC="i686-w64-mingw32-gcc"
216 else
217 CC="x86_64-w64-mingw32-gcc"
218 fi
Jens Axboe4578d012013-01-23 16:26:12 -0700219 fi
Jens Axboe4feafb12013-01-24 23:07:55 -0700220 output_sym "CONFIG_LITTLE_ENDIAN"
Huadong Liu74097112013-02-05 08:43:14 +0100221 if test ! -z "$build_32bit_win" && test "$build_32bit_win" = "yes"; then
222 output_sym "CONFIG_32BIT"
223 else
224 output_sym "CONFIG_64BIT_LLP64"
225 fi
Jens Axboe4feafb12013-01-24 23:07:55 -0700226 output_sym "CONFIG_FADVISE"
227 output_sym "CONFIG_SOCKLEN_T"
Jens Axboe4feafb12013-01-24 23:07:55 -0700228 output_sym "CONFIG_FADVISE"
229 output_sym "CONFIG_SFAA"
230 output_sym "CONFIG_RUSAGE_THREAD"
231 output_sym "CONFIG_WINDOWSAIO"
232 output_sym "CONFIG_FDATASYNC"
Bruce Cran59308a62013-02-02 20:59:31 +0000233 output_sym "CONFIG_CLOCK_MONOTONIC"
Bruce Crandc0518c2013-01-28 16:07:15 +0000234 output_sym "CONFIG_GETTIMEOFDAY"
235 output_sym "CONFIG_CLOCK_GETTIME"
Jens Axboe7e09a9f2013-01-30 13:58:58 +0100236 output_sym "CONFIG_SCHED_IDLE"
Jens Axboe1eafa372013-01-31 10:19:51 +0100237 output_sym "CONFIG_TCP_NODELAY"
Jens Axboe4feafb12013-01-24 23:07:55 -0700238 echo "CC=$CC" >> $config_host_mak
Jens Axboeaf4862b2013-03-29 08:55:32 -0600239 echo "BUILD_CFLAGS=$CFLAGS -include config-host.h -D_GNU_SOURCE" >> $config_host_mak
Jens Axboecfd94f72013-01-23 16:23:48 -0700240 exit 0
Aaron Carroll6d0e9f82013-02-12 09:58:14 +0100241 ;;
Jens Axboe67bf9822013-01-10 11:23:19 +0100242esac
243
244if test ! -z "$cpu" ; then
245 # command line argument
246 :
247elif check_define __i386__ ; then
248 cpu="i386"
249elif check_define __x86_64__ ; then
250 cpu="x86_64"
251elif check_define __sparc__ ; then
252 if check_define __arch64__ ; then
253 cpu="sparc64"
254 else
255 cpu="sparc"
256 fi
257elif check_define _ARCH_PPC ; then
258 if check_define _ARCH_PPC64 ; then
259 cpu="ppc64"
260 else
261 cpu="ppc"
262 fi
263elif check_define __mips__ ; then
264 cpu="mips"
265elif check_define __ia64__ ; then
266 cpu="ia64"
267elif check_define __s390__ ; then
268 if check_define __s390x__ ; then
269 cpu="s390x"
270 else
271 cpu="s390"
272 fi
273elif check_define __arm__ ; then
274 cpu="arm"
275elif check_define __hppa__ ; then
276 cpu="hppa"
277else
278 cpu=`uname -m`
279fi
280
281# Normalise host CPU name and set ARCH.
282case "$cpu" in
283 ia64|ppc|ppc64|s390|s390x|sparc64)
284 cpu="$cpu"
285 ;;
286 i386|i486|i586|i686|i86pc|BePC)
287 cpu="i386"
288 ;;
289 x86_64|amd64)
290 cpu="x86_64"
291 ;;
292 armv*b|armv*l|arm)
293 cpu="arm"
294 ;;
295 hppa|parisc|parisc64)
296 cpu="hppa"
297 ;;
298 mips*)
299 cpu="mips"
300 ;;
301 sparc|sun4[cdmuv])
302 cpu="sparc"
303 ;;
304 *)
Jens Axboe8b156d82013-02-10 15:48:34 +0100305 echo "Unknown CPU"
Jens Axboe67bf9822013-01-10 11:23:19 +0100306 ;;
307esac
308
Jens Axboedcbbf5b2013-01-25 14:35:27 -0700309if test -z "$CC" ; then
Jens Axboe67bf9822013-01-10 11:23:19 +0100310 if test "$targetos" = "FreeBSD"; then
311 if has clang; then
312 CC=clang
313 else
314 CC=gcc
315 fi
Jens Axboe67bf9822013-01-10 11:23:19 +0100316 fi
317fi
318
319cc="${CC-${cross_prefix}gcc}"
320
Jens Axboe0dcebdf2013-01-23 15:42:16 -0700321##########################################
Aaron Carroll1a17cfd2013-03-14 16:57:40 +1100322# check cross compile
323
324cross_compile="no"
325cat > $TMPC <<EOF
326int main(void)
327{
328 return 0;
329}
330EOF
331if compile_prog "" "" "cross"; then
332 $TMPE 2>/dev/null || cross_compile="yes"
333else
334 fatal "compile test failed"
335fi
336
337##########################################
Jens Axboe0dcebdf2013-01-23 15:42:16 -0700338# check endianness
339bigendian="no"
Aaron Carroll1a17cfd2013-03-14 16:57:40 +1100340if test "$cross_compile" = "no" ; then
341 cat > $TMPC <<EOF
Jens Axboe0dcebdf2013-01-23 15:42:16 -0700342#include <inttypes.h>
343int main(void)
344{
345 volatile uint32_t i=0x01234567;
346 return (*((uint8_t*)(&i))) == 0x67;
347}
348EOF
Aaron Carroll1a17cfd2013-03-14 16:57:40 +1100349 if compile_prog "" "" "endian"; then
350 $TMPE && bigendian="yes"
351 fi
352else
353 # If we're cross compiling, try our best to work it out and rely on the
354 # run-time check to fail if we get it wrong.
355 cat > $TMPC <<EOF
356#include <endian.h>
357int main(void)
358{
359#if __BYTE_ORDER != __BIG_ENDIAN
360# error "Unknown endianness"
361#endif
362}
363EOF
364 compile_prog "" "" "endian" && bigendian="yes"
365 check_define "__ARMEB__" && bigendian="yes"
366 check_define "__MIPSEB__" && bigendian="yes"
Jens Axboe0dcebdf2013-01-23 15:42:16 -0700367fi
368
369
Jens Axboe67bf9822013-01-10 11:23:19 +0100370echo "Operating system $targetos"
371echo "CPU $cpu"
Jens Axboe0dcebdf2013-01-23 15:42:16 -0700372echo "Big endian $bigendian"
Jens Axboe67bf9822013-01-10 11:23:19 +0100373echo "Compiler $cc"
Aaron Carroll1a17cfd2013-03-14 16:57:40 +1100374echo "Cross compile $cross_compile"
Jens Axboe67bf9822013-01-10 11:23:19 +0100375echo
376
377##########################################
378# check for wordsize
379wordsize="0"
380cat > $TMPC <<EOF
Aaron Carroll142429e2013-03-14 16:57:39 +1100381#include <limits.h>
382#define BUILD_BUG_ON(condition) ((void)sizeof(char[1 - 2*!!(condition)]))
Jens Axboe67bf9822013-01-10 11:23:19 +0100383int main(void)
384{
Aaron Carroll142429e2013-03-14 16:57:39 +1100385 BUILD_BUG_ON(sizeof(long)*CHAR_BIT != WORDSIZE);
Jens Axboe67bf9822013-01-10 11:23:19 +0100386 return 0;
387}
388EOF
Aaron Carroll142429e2013-03-14 16:57:39 +1100389if compile_prog "-DWORDSIZE=32" "" "wordsize"; then
390 wordsize="32"
391elif compile_prog "-DWORDSIZE=64" "" "wordsize"; then
392 wordsize="64"
393else
394 fatal "Unknown wordsize"
Jens Axboe67bf9822013-01-10 11:23:19 +0100395fi
396echo "Wordsize $wordsize"
397
398##########################################
Jens Axboea9bca4a2013-04-05 12:55:42 +0200399# zlib probe
400zlib="no"
401cat > $TMPC <<EOF
402#include <zlib.h>
403int main(void)
404{
405 z_stream stream;
406 if (inflateInit(&stream) != Z_OK)
407 return 1;
408 return 0;
409}
410EOF
411if compile_prog "" "-lz" "zlib" ; then
412 zlib=yes
413 LIBS="-lz $LIBS"
414else
415 feature_not_found "zlib"
416 zlib=no
417fi
418echo "zlib $zlib"
419
420##########################################
Jens Axboe67bf9822013-01-10 11:23:19 +0100421# linux-aio probe
422libaio="no"
423cat > $TMPC <<EOF
424#include <libaio.h>
425#include <stddef.h>
426int main(void)
427{
428 io_setup(0, NULL);
429 return 0;
430}
431EOF
432if compile_prog "" "-laio" "libaio" ; then
433 libaio=yes
434 LIBS="-laio $LIBS"
435else
436 if test "$libaio" = "yes" ; then
437 feature_not_found "linux AIO"
438 fi
439 libaio=no
440fi
441echo "Linux AIO support $libaio"
442
443##########################################
444# posix aio probe
445posix_aio="no"
446posix_aio_lrt="no"
447cat > $TMPC <<EOF
448#include <aio.h>
449int main(void)
450{
451 struct aiocb cb;
452 aio_read(&cb);
453 return 0;
454}
455EOF
456if compile_prog "" "" "posixaio" ; then
457 posix_aio="yes"
458elif compile_prog "" "-lrt" "posixaio"; then
459 posix_aio="yes"
460 posix_aio_lrt="yes"
461 LIBS="-lrt $LIBS"
462fi
463echo "POSIX AIO support $posix_aio"
464echo "POSIX AIO support needs -lrt $posix_aio_lrt"
465
466##########################################
467# posix aio fsync probe
468posix_aio_fsync="no"
469if test "$posix_aio" = "yes" ; then
470 cat > $TMPC <<EOF
471#include <fcntl.h>
472#include <aio.h>
473int main(void)
474{
475 struct aiocb cb;
476 return aio_fsync(O_SYNC, &cb);
477 return 0;
478}
479EOF
480 if compile_prog "" "$LIBS" "posix_aio_fsync" ; then
481 posix_aio_fsync=yes
482 fi
483fi
484echo "POSIX AIO fsync $posix_aio_fsync"
485
486##########################################
487# solaris aio probe
488solaris_aio="no"
489cat > $TMPC <<EOF
490#include <sys/types.h>
491#include <sys/asynch.h>
492#include <unistd.h>
493int main(void)
494{
495 aio_result_t res;
496 return aioread(0, NULL, 0, 0, SEEK_SET, &res);
497 return 0;
498}
499EOF
500if compile_prog "" "-laio" "solarisaio" ; then
501 solaris_aio=yes
502 LIBS="-laio $LIBS"
503fi
504echo "Solaris AIO support $solaris_aio"
505
506##########################################
507# __sync_fetch_and_and test
508sfaa="no"
509cat > $TMPC << EOF
510static int sfaa(int *ptr)
511{
Jens Axboe9c639a72013-02-28 22:13:29 +0100512 return __sync_fetch_and_add(ptr, 0);
Jens Axboe67bf9822013-01-10 11:23:19 +0100513}
514
515int main(int argc, char **argv)
516{
517 int val = 42;
518 sfaa(&val);
519 return val;
520}
521EOF
522if compile_prog "" "" "__sync_fetch_and_add()" ; then
523 sfaa="yes"
524fi
Jens Axboe9c639a72013-02-28 22:13:29 +0100525echo "__sync_fetch_and_add $sfaa"
Jens Axboe67bf9822013-01-10 11:23:19 +0100526
527##########################################
528# libverbs probe
529libverbs="no"
530cat > $TMPC << EOF
531#include <stdio.h>
532#include <infiniband/arch.h>
533int main(int argc, char **argv)
534{
535 struct ibv_pd *pd = ibv_alloc_pd(NULL);
536 return 0;
537}
538EOF
539if compile_prog "" "-libverbs" "libverbs" ; then
540 libverbs="yes"
541 LIBS="-libverbs $LIBS"
542fi
543echo "libverbs $libverbs"
544
545##########################################
546# rdmacm probe
547rdmacm="no"
548cat > $TMPC << EOF
549#include <stdio.h>
550#include <rdma/rdma_cma.h>
551int main(int argc, char **argv)
552{
553 rdma_destroy_qp(NULL);
554 return 0;
555}
556EOF
557if compile_prog "" "-lrdmacm" "rdma"; then
558 rdmacm="yes"
559 LIBS="-lrdmacm $LIBS"
560fi
561echo "rdmacm $rdmacm"
562
563##########################################
564# Linux fallocate probe
565linux_fallocate="no"
566cat > $TMPC << EOF
567#include <stdio.h>
568#include <linux/falloc.h>
569int main(int argc, char **argv)
570{
571 int r = fallocate(0, FALLOC_FL_KEEP_SIZE, 0, 1024);
572 return r;
573}
574EOF
575if compile_prog "" "" "linux_fallocate"; then
576 linux_fallocate="yes"
577fi
578echo "Linux fallocate $linux_fallocate"
579
580##########################################
581# POSIX fadvise probe
582posix_fadvise="no"
583cat > $TMPC << EOF
584#include <stdio.h>
585#include <fcntl.h>
586int main(int argc, char **argv)
587{
588 int r = posix_fadvise(0, 0, 0, POSIX_FADV_NORMAL);
589 return r;
590}
591EOF
592if compile_prog "" "" "posix_fadvise"; then
593 posix_fadvise="yes"
594fi
595echo "POSIX fadvise $posix_fadvise"
596
597##########################################
598# POSIX fallocate probe
599posix_fallocate="no"
600cat > $TMPC << EOF
601#include <stdio.h>
602#include <fcntl.h>
603int main(int argc, char **argv)
604{
605 int r = posix_fallocate(0, 0, 1024);
606 return r;
607}
608EOF
609if compile_prog "" "" "posix_fallocate"; then
610 posix_fallocate="yes"
611fi
612echo "POSIX fallocate $posix_fallocate"
613
614##########################################
615# sched_set/getaffinity 2 or 3 argument test
616linux_2arg_affinity="no"
617linux_3arg_affinity="no"
618cat > $TMPC << EOF
Jens Axboe67bf9822013-01-10 11:23:19 +0100619#include <sched.h>
620int main(int argc, char **argv)
621{
622 cpu_set_t mask;
623 return sched_setaffinity(0, sizeof(mask), &mask);
624}
625EOF
626if compile_prog "" "" "sched_setaffinity(,,)"; then
627 linux_3arg_affinity="yes"
628else
629 cat > $TMPC << EOF
Jens Axboe67bf9822013-01-10 11:23:19 +0100630#include <sched.h>
631int main(int argc, char **argv)
632{
633 cpu_set_t mask;
634 return sched_setaffinity(0, &mask);
635}
636EOF
637 if compile_prog "" "" "sched_setaffinity(,)"; then
638 linux_2arg_affinity="yes"
639 fi
640fi
641echo "sched_setaffinity(3 arg) $linux_3arg_affinity"
642echo "sched_setaffinity(2 arg) $linux_2arg_affinity"
643
644##########################################
645# clock_gettime probe
646clock_gettime="no"
647cat > $TMPC << EOF
648#include <stdio.h>
649#include <time.h>
650int main(int argc, char **argv)
651{
652 return clock_gettime(0, NULL);
653}
654EOF
655if compile_prog "" "" "clock_gettime"; then
656 clock_gettime="yes"
657elif compile_prog "" "-lrt" "clock_gettime"; then
658 clock_gettime="yes"
659 LIBS="-lrt $LIBS"
660fi
661echo "clock_gettime $clock_gettime"
662
663##########################################
664# CLOCK_MONOTONIC probe
665clock_monotonic="no"
666if test "$clock_gettime" = "yes" ; then
667 cat > $TMPC << EOF
668#include <stdio.h>
669#include <time.h>
670int main(int argc, char **argv)
671{
672 return clock_gettime(CLOCK_MONOTONIC, NULL);
673}
674EOF
675 if compile_prog "" "$LIBS" "clock monotonic"; then
676 clock_monotonic="yes"
677 fi
678fi
679echo "CLOCK_MONOTONIC $clock_monotonic"
680
681##########################################
682# CLOCK_MONOTONIC_PRECISE probe
683clock_monotonic_precise="no"
684if test "$clock_gettime" = "yes" ; then
685 cat > $TMPC << EOF
686#include <stdio.h>
687#include <time.h>
688int main(int argc, char **argv)
689{
690 return clock_gettime(CLOCK_MONOTONIC_PRECISE, NULL);
691}
692EOF
693 if compile_prog "" "$LIBS" "clock monotonic precise"; then
694 clock_monotonic_precise="yes"
695 fi
696fi
697echo "CLOCK_MONOTONIC_PRECISE $clock_monotonic_precise"
698
699##########################################
700# gettimeofday() probe
701gettimeofday="no"
702cat > $TMPC << EOF
703#include <sys/time.h>
704#include <stdio.h>
705int main(int argc, char **argv)
706{
707 struct timeval tv;
708 return gettimeofday(&tv, NULL);
709}
710EOF
711if compile_prog "" "" "gettimeofday"; then
712 gettimeofday="yes"
713fi
714echo "gettimeofday $gettimeofday"
715
716##########################################
717# fdatasync() probe
718fdatasync="no"
719cat > $TMPC << EOF
720#include <stdio.h>
721#include <unistd.h>
722int main(int argc, char **argv)
723{
724 return fdatasync(0);
725}
726EOF
727if compile_prog "" "" "fdatasync"; then
728 fdatasync="yes"
729fi
730echo "fdatasync $fdatasync"
731
732##########################################
733# sync_file_range() probe
734sync_file_range="no"
735cat > $TMPC << EOF
736#include <stdio.h>
737#include <unistd.h>
Jens Axboe67bf9822013-01-10 11:23:19 +0100738#include <fcntl.h>
739#include <linux/fs.h>
740int main(int argc, char **argv)
741{
742 unsigned int flags = SYNC_FILE_RANGE_WAIT_BEFORE | SYNC_FILE_RANGE_WRITE |
743 SYNC_FILE_RANGE_WAIT_AFTER;
744 return sync_file_range(0, 0, 0, flags);
745}
746EOF
747if compile_prog "" "" "sync_file_range"; then
748 sync_file_range="yes"
749fi
750echo "sync_file_range $sync_file_range"
751
752##########################################
753# ext4 move extent probe
754ext4_me="no"
755cat > $TMPC << EOF
756#include <fcntl.h>
757#include <sys/ioctl.h>
758int main(int argc, char **argv)
759{
760 struct move_extent me;
761 return ioctl(0, EXT4_IOC_MOVE_EXT, &me);
762}
763EOF
Jens Axboec7165b82013-01-12 10:27:53 +0100764if compile_prog "" "" "ext4 move extent" ; then
765 ext4_me="yes"
766elif test $targetos = "Linux" ; then
767 # On Linux, just default to it on and let it error at runtime if we really
768 # don't have it. None of my updated systems have it defined, but it does
769 # work. Takes a while to bubble back.
Jens Axboe67bf9822013-01-10 11:23:19 +0100770 ext4_me="yes"
771fi
772echo "EXT4 move extent $ext4_me"
773
774##########################################
775# splice probe
776linux_splice="no"
777cat > $TMPC << EOF
Jens Axboe67bf9822013-01-10 11:23:19 +0100778#include <stdio.h>
779#include <fcntl.h>
780int main(int argc, char **argv)
781{
782 return splice(0, NULL, 0, NULL, 0, SPLICE_F_NONBLOCK);
783}
784EOF
785if compile_prog "" "" "linux splice"; then
786 linux_splice="yes"
787fi
788echo "Linux splice(2) $linux_splice"
789
790##########################################
791# GUASI probe
792guasi="no"
793cat > $TMPC << EOF
794#include <guasi.h>
795#include <guasi_syscalls.h>
796int main(int argc, char **argv)
797{
798 guasi_t ctx = guasi_create(0, 0, 0);
799 return 0;
800}
801EOF
802if compile_prog "" "" "guasi"; then
803 guasi="yes"
804fi
805echo "GUASI $guasi"
806
807##########################################
808# fusion-aw probe
809fusion_aw="no"
810cat > $TMPC << EOF
Jens Axboe99db6562013-01-14 19:33:40 +0100811#include <nvm/vectored_write.h>
Jens Axboe67bf9822013-01-10 11:23:19 +0100812int main(int argc, char **argv)
813{
814 struct vsl_iovec iov;
815 return vsl_vectored_write(0, &iov, 0, O_ATOMIC);
816}
817EOF
Jens Axboe99db6562013-01-14 19:33:40 +0100818if compile_prog "" "-L/usr/lib/fio -lnvm-primitives" "fusion-aw"; then
819 LIBS="-L/usr/lib/fio -lnvm-primitives $LIBS"
Jens Axboe67bf9822013-01-10 11:23:19 +0100820 fusion_aw="yes"
821fi
822echo "Fusion-io atomic engine $fusion_aw"
823
824##########################################
825# libnuma probe
826libnuma="no"
827cat > $TMPC << EOF
828#include <numa.h>
829int main(int argc, char **argv)
830{
831 return numa_available();
832}
833EOF
834if compile_prog "" "-lnuma" "libnuma"; then
835 libnuma="yes"
836 LIBS="-lnuma $LIBS"
837fi
838echo "libnuma $libnuma"
839
840##########################################
Jens Axboe50206d92013-03-25 13:20:08 -0600841# libnuma 2.x version API
842if test "$libnuma" = "yes" ; then
843libnuma_v2="no"
844cat > $TMPC << EOF
845#include <numa.h>
846int main(int argc, char **argv)
847{
848 struct bitmask *mask = numa_parse_nodestring(NULL);
849 return 0;
850}
851EOF
852if compile_prog "" "" "libnuma api"; then
853 libnuma_v2="yes"
854fi
855echo "libnuma v2 $libnuma_v2"
856fi
857
858##########################################
Jens Axboe67bf9822013-01-10 11:23:19 +0100859# strsep() probe
860strsep="no"
861cat > $TMPC << EOF
862#include <string.h>
863int main(int argc, char **argv)
864{
865 strsep(NULL, NULL);
866 return 0;
867}
868EOF
869if compile_prog "" "" "strsep"; then
870 strsep="yes"
871fi
872echo "strsep $strsep"
873
874##########################################
875# getopt_long_only() probe
876getopt_long_only="no"
877cat > $TMPC << EOF
878#include <unistd.h>
879#include <stdio.h>
880int main(int argc, char **argv)
881{
882 int c = getopt_long_only(argc, argv, NULL, NULL, NULL);
883 return c;
884}
885EOF
886if compile_prog "" "" "getopt_long_only"; then
887 getopt_long_only="yes"
888fi
889echo "getopt_long_only() $getopt_long_only"
890
891##########################################
892# inet_aton() probe
893inet_aton="no"
894cat > $TMPC << EOF
895#include <sys/socket.h>
896#include <arpa/inet.h>
897#include <stdio.h>
898int main(int argc, char **argv)
899{
900 struct in_addr in;
901 return inet_aton(NULL, &in);
902}
903EOF
904if compile_prog "" "" "inet_aton"; then
905 inet_aton="yes"
906fi
907echo "inet_aton $inet_aton"
908
909##########################################
910# socklen_t probe
911socklen_t="no"
912cat > $TMPC << EOF
Aaron Carrollf6482612013-03-14 16:57:41 +1100913#include <sys/socket.h>
Jens Axboe67bf9822013-01-10 11:23:19 +0100914int main(int argc, char **argv)
915{
916 socklen_t len = 0;
917 return len;
918}
919EOF
920if compile_prog "" "" "socklen_t"; then
921 socklen_t="yes"
922fi
923echo "socklen_t $socklen_t"
924
925##########################################
926# Whether or not __thread is supported for TLS
927tls_thread="no"
928cat > $TMPC << EOF
929#include <stdio.h>
930static int __thread ret;
931int main(int argc, char **argv)
932{
933 return ret;
934}
935EOF
936if compile_prog "" "" "__thread"; then
937 tls_thread="yes"
938fi
939echo "__thread $tls_thread"
940
Jens Axboe91f94d52013-01-24 10:25:42 -0700941##########################################
942# Whether or not __thread is supported for TLS
943if test "$gfio" = "yes" ; then
944 cat > $TMPC << EOF
945#include <glib.h>
946#include <cairo.h>
947#include <gtk/gtk.h>
948int main(void)
949{
950 gdk_threads_enter();
Jens Axboe91f94d52013-01-24 10:25:42 -0700951 gdk_threads_leave();
Jens Axboeb7a99312013-02-04 12:46:54 +0100952
953 printf("%d", GTK_CHECK_VERSION(2, 18, 0));
Jens Axboe91f94d52013-01-24 10:25:42 -0700954}
955EOF
956GTK_CFLAGS=$(pkg-config --cflags gtk+-2.0 gthread-2.0)
957if test "$?" != "0" ; then
958 echo "configure: gtk and gthread not found"
959 exit 1
960fi
961GTK_LIBS=$(pkg-config --libs gtk+-2.0 gthread-2.0)
962if test "$?" != "0" ; then
963 echo "configure: gtk and gthread not found"
964 exit 1
965fi
Jens Axboeb7a99312013-02-04 12:46:54 +0100966if compile_prog "$GTK_CFLAGS" "$GTK_LIBS" "gfio" ; then
967 r=$($TMPE)
968 if test "$r" != "0" ; then
969 gfio="yes"
970 LIBS="$LIBS $GTK_LIBS"
971 CFLAGS="$CFLAGS $GTK_CFLAGS"
972 else
973 echo "GTK found, but need version 2.18 or higher"
974 gfio="no"
975 fi
Jens Axboe91f94d52013-01-24 10:25:42 -0700976else
977 echo "Please install gtk and gdk libraries"
978 gfio="no"
979fi
980fi
981
982echo "gfio $gfio"
983
Jens Axboe44404c52013-01-24 14:20:09 -0700984# Check whether we have getrusage(RUSAGE_THREAD)
985rusage_thread="no"
986cat > $TMPC << EOF
987#include <sys/time.h>
988#include <sys/resource.h>
989int main(int argc, char **argv)
990{
991 struct rusage ru;
992 getrusage(RUSAGE_THREAD, &ru);
993 return 0;
994}
995EOF
996if compile_prog "" "" "RUSAGE_THREAD"; then
997 rusage_thread="yes"
998fi
999echo "RUSAGE_THREAD $rusage_thread"
1000
Jens Axboe7e09a9f2013-01-30 13:58:58 +01001001##########################################
1002# Check whether we have SCHED_IDLE
1003sched_idle="no"
1004cat > $TMPC << EOF
1005#include <sched.h>
1006int main(int argc, char **argv)
1007{
1008 struct sched_param p;
1009 return sched_setscheduler(0, SCHED_IDLE, &p);
1010}
1011EOF
1012if compile_prog "" "" "SCHED_IDLE"; then
1013 sched_idle="yes"
1014fi
1015echo "SCHED_IDLE $sched_idle"
1016
Jens Axboe1eafa372013-01-31 10:19:51 +01001017##########################################
1018# Check whether we have TCP_NODELAY
1019tcp_nodelay="no"
1020cat > $TMPC << EOF
1021#include <stdio.h>
1022#include <sys/types.h>
1023#include <sys/socket.h>
1024#include <netinet/tcp.h>
1025int main(int argc, char **argv)
1026{
1027 return getsockopt(0, 0, TCP_NODELAY, NULL, NULL);
1028}
1029EOF
1030if compile_prog "" "" "TCP_NODELAY"; then
1031 tcp_nodelay="yes"
1032fi
1033echo "TCP_NODELAY $tcp_nodelay"
1034
Jens Axboe38b93542013-02-28 08:28:05 +01001035##########################################
1036# Check whether we have RLIMIT_MEMLOCK
1037rlimit_memlock="no"
1038cat > $TMPC << EOF
1039#include <sys/time.h>
1040#include <sys/resource.h>
1041int main(int argc, char **argv)
1042{
1043 struct rlimit rl;
1044 return getrlimit(RLIMIT_MEMLOCK, &rl);
1045}
1046EOF
1047if compile_prog "" "" "RLIMIT_MEMLOCK"; then
1048 rlimit_memlock="yes"
1049fi
1050echo "RLIMIT_MEMLOCK $rlimit_memlock"
1051
Jens Axboe67bf9822013-01-10 11:23:19 +01001052#############################################################################
1053
Jens Axboe67bf9822013-01-10 11:23:19 +01001054if test "$wordsize" = "64" ; then
Jens Axboe4feafb12013-01-24 23:07:55 -07001055 output_sym "CONFIG_64BIT"
Jens Axboe67bf9822013-01-10 11:23:19 +01001056elif test "$wordsize" = "32" ; then
Jens Axboe4feafb12013-01-24 23:07:55 -07001057 output_sym "CONFIG_32BIT"
Jens Axboe67bf9822013-01-10 11:23:19 +01001058else
Jens Axboed7145a72013-02-11 13:21:54 +01001059 fatal "Unknown wordsize!"
Jens Axboe67bf9822013-01-10 11:23:19 +01001060fi
Jens Axboe0dcebdf2013-01-23 15:42:16 -07001061if test "$bigendian" = "yes" ; then
Jens Axboe4feafb12013-01-24 23:07:55 -07001062 output_sym "CONFIG_BIG_ENDIAN"
Jens Axboe0dcebdf2013-01-23 15:42:16 -07001063else
Jens Axboe4feafb12013-01-24 23:07:55 -07001064 output_sym "CONFIG_LITTLE_ENDIAN"
Jens Axboe0dcebdf2013-01-23 15:42:16 -07001065fi
Jens Axboe67bf9822013-01-10 11:23:19 +01001066if test "$libaio" = "yes" ; then
Jens Axboe4feafb12013-01-24 23:07:55 -07001067 output_sym "CONFIG_LIBAIO"
Jens Axboe67bf9822013-01-10 11:23:19 +01001068fi
1069if test "$posix_aio" = "yes" ; then
Jens Axboe4feafb12013-01-24 23:07:55 -07001070 output_sym "CONFIG_POSIXAIO"
Jens Axboe67bf9822013-01-10 11:23:19 +01001071fi
1072if test "$posix_aio_fsync" = "yes" ; then
Jens Axboe4feafb12013-01-24 23:07:55 -07001073 output_sym "CONFIG_POSIXAIO_FSYNC"
Jens Axboe67bf9822013-01-10 11:23:19 +01001074fi
1075if test "$linux_fallocate" = "yes" ; then
Jens Axboe4feafb12013-01-24 23:07:55 -07001076 output_sym "CONFIG_LINUX_FALLOCATE"
Jens Axboe67bf9822013-01-10 11:23:19 +01001077fi
1078if test "$posix_fallocate" = "yes" ; then
Jens Axboe4feafb12013-01-24 23:07:55 -07001079 output_sym "CONFIG_POSIX_FALLOCATE"
Jens Axboe67bf9822013-01-10 11:23:19 +01001080fi
1081if test "$fdatasync" = "yes" ; then
Jens Axboe4feafb12013-01-24 23:07:55 -07001082 output_sym "CONFIG_FDATASYNC"
Jens Axboe67bf9822013-01-10 11:23:19 +01001083fi
1084if test "$sync_file_range" = "yes" ; then
Jens Axboe4feafb12013-01-24 23:07:55 -07001085 output_sym "CONFIG_SYNC_FILE_RANGE"
Jens Axboe67bf9822013-01-10 11:23:19 +01001086fi
1087if test "$sfaa" = "yes" ; then
Jens Axboe4feafb12013-01-24 23:07:55 -07001088 output_sym "CONFIG_SFAA"
Jens Axboe67bf9822013-01-10 11:23:19 +01001089fi
Jens Axboed9d9db02013-03-28 12:52:17 -06001090if test "$libverbs" = "yes" -a "rdmacm" = "yes" ; then
Jens Axboe4feafb12013-01-24 23:07:55 -07001091 output_sym "CONFIG_RDMA"
Jens Axboe67bf9822013-01-10 11:23:19 +01001092fi
1093if test "$clock_gettime" = "yes" ; then
Jens Axboe4feafb12013-01-24 23:07:55 -07001094 output_sym "CONFIG_CLOCK_GETTIME"
Jens Axboe67bf9822013-01-10 11:23:19 +01001095fi
1096if test "$clock_monotonic" = "yes" ; then
Jens Axboe4feafb12013-01-24 23:07:55 -07001097 output_sym "CONFIG_CLOCK_MONOTONIC"
Jens Axboe67bf9822013-01-10 11:23:19 +01001098fi
1099if test "$clock_monotonic_precise" = "yes" ; then
Jens Axboe4feafb12013-01-24 23:07:55 -07001100 output_sym "CONFIG_CLOCK_MONOTONIC_PRECISE"
Jens Axboe67bf9822013-01-10 11:23:19 +01001101fi
1102if test "$gettimeofday" = "yes" ; then
Jens Axboe4feafb12013-01-24 23:07:55 -07001103 output_sym "CONFIG_GETTIMEOFDAY"
Jens Axboe67bf9822013-01-10 11:23:19 +01001104fi
1105if test "$posix_fadvise" = "yes" ; then
Jens Axboe4feafb12013-01-24 23:07:55 -07001106 output_sym "CONFIG_POSIX_FADVISE"
Jens Axboe67bf9822013-01-10 11:23:19 +01001107fi
1108if test "$linux_3arg_affinity" = "yes" ; then
Jens Axboe4feafb12013-01-24 23:07:55 -07001109 output_sym "CONFIG_3ARG_AFFINITY"
Jens Axboe67bf9822013-01-10 11:23:19 +01001110elif test "$linux_2arg_affinity" = "yes" ; then
Jens Axboe4feafb12013-01-24 23:07:55 -07001111 output_sym "CONFIG_2ARG_AFFINITY"
Jens Axboe67bf9822013-01-10 11:23:19 +01001112fi
1113if test "$strsep" = "yes" ; then
Jens Axboe4feafb12013-01-24 23:07:55 -07001114 output_sym "CONFIG_STRSEP"
Jens Axboe67bf9822013-01-10 11:23:19 +01001115fi
1116if test "$getopt_long_only" = "yes" ; then
Jens Axboe4feafb12013-01-24 23:07:55 -07001117 output_sym "CONFIG_GETOPT_LONG_ONLY"
Jens Axboe67bf9822013-01-10 11:23:19 +01001118fi
1119if test "$inet_aton" = "yes" ; then
Jens Axboe4feafb12013-01-24 23:07:55 -07001120 output_sym "CONFIG_INET_ATON"
Jens Axboe67bf9822013-01-10 11:23:19 +01001121fi
1122if test "$socklen_t" = "yes" ; then
Jens Axboe4feafb12013-01-24 23:07:55 -07001123 output_sym "CONFIG_SOCKLEN_T"
Jens Axboe67bf9822013-01-10 11:23:19 +01001124fi
1125if test "$ext4_me" = "yes" ; then
Jens Axboe4feafb12013-01-24 23:07:55 -07001126 output_sym "CONFIG_LINUX_EXT4_MOVE_EXTENT"
Jens Axboe67bf9822013-01-10 11:23:19 +01001127fi
1128if test "$linux_splice" = "yes" ; then
Jens Axboe4feafb12013-01-24 23:07:55 -07001129 output_sym "CONFIG_LINUX_SPLICE"
Jens Axboe67bf9822013-01-10 11:23:19 +01001130fi
1131if test "$guasi" = "yes" ; then
Jens Axboe4feafb12013-01-24 23:07:55 -07001132 output_sym "CONFIG_GUASI"
Jens Axboe67bf9822013-01-10 11:23:19 +01001133fi
1134if test "$fusion_aw" = "yes" ; then
Jens Axboe4feafb12013-01-24 23:07:55 -07001135 output_sym "CONFIG_FUSION_AW"
Jens Axboe67bf9822013-01-10 11:23:19 +01001136fi
Jens Axboe50206d92013-03-25 13:20:08 -06001137if test "$libnuma_v2" = "yes" ; then
Jens Axboe4feafb12013-01-24 23:07:55 -07001138 output_sym "CONFIG_LIBNUMA"
Jens Axboe67bf9822013-01-10 11:23:19 +01001139fi
1140if test "$solaris_aio" = "yes" ; then
Jens Axboe4feafb12013-01-24 23:07:55 -07001141 output_sym "CONFIG_SOLARISAIO"
Jens Axboe67bf9822013-01-10 11:23:19 +01001142fi
1143if test "$tls_thread" = "yes" ; then
Jens Axboe4feafb12013-01-24 23:07:55 -07001144 output_sym "CONFIG_TLS_THREAD"
Jens Axboe67bf9822013-01-10 11:23:19 +01001145fi
Jens Axboe44404c52013-01-24 14:20:09 -07001146if test "$rusage_thread" = "yes" ; then
Jens Axboe4feafb12013-01-24 23:07:55 -07001147 output_sym "CONFIG_RUSAGE_THREAD"
Jens Axboe67bf9822013-01-10 11:23:19 +01001148fi
Jens Axboe91f94d52013-01-24 10:25:42 -07001149if test "$gfio" = "yes" ; then
1150 echo "CONFIG_GFIO=y" >> $config_host_mak
1151fi
Jens Axboe7e09a9f2013-01-30 13:58:58 +01001152if test "$sched_idle" = "yes" ; then
1153 output_sym "CONFIG_SCHED_IDLE"
1154fi
Jens Axboe1eafa372013-01-31 10:19:51 +01001155if test "$tcp_nodelay" = "yes" ; then
1156 output_sym "CONFIG_TCP_NODELAY"
1157fi
Jens Axboe38b93542013-02-28 08:28:05 +01001158if test "$rlimit_memlock" = "yes" ; then
1159 output_sym "CONFIG_RLIMIT_MEMLOCK"
1160fi
Jens Axboe67bf9822013-01-10 11:23:19 +01001161
1162echo "LIBS+=$LIBS" >> $config_host_mak
Jens Axboe91f94d52013-01-24 10:25:42 -07001163echo "CFLAGS+=$CFLAGS" >> $config_host_mak
Jens Axboe67bf9822013-01-10 11:23:19 +01001164echo "CC=$cc" >> $config_host_mak
Jens Axboeaf4862b2013-03-29 08:55:32 -06001165echo "BUILD_CFLAGS=$BUILD_CFLAGS $CFLAGS" >> $config_host_mak