3 # Fio configure script. Heavily influenced by the manual qemu configure
4 # script. Sad this is easier than autoconf and enemies.
7 # set temporary file name
8 if test ! -z "$TMPDIR" ; then
10 elif test ! -z "$TEMPDIR" ; then
16 TMPC="${TMPDIR1}/fio-conf-${RANDOM}-$$-${RANDOM}.c"
17 TMPC2="${TMPDIR1}/fio-conf-${RANDOM}-$$-${RANDOM}-2.c"
18 TMPO="${TMPDIR1}/fio-conf-${RANDOM}-$$-${RANDOM}.o"
19 TMPE="${TMPDIR1}/fio-conf-${RANDOM}-$$-${RANDOM}.exe"
21 # NB: do not call "exit" in the trap handler; this is buggy with some shells;
22 # see <1285349658-3122-1-git-send-email-loic.minier@linaro.org>
23 trap "rm -f $TMPC $TMPC2 $TMPO $TMPE" EXIT INT QUIT TERM
27 config_host_mak="config-host.mak"
28 config_host_h="config-host.h"
30 rm -rf $config_host_mak
35 echo "Configure failed, check config.log and/or the above output"
36 rm -rf $config_host_mak
41 # Print result for each configuration test
43 printf "%-30s%s\n" "$1" "$2"
47 CFLAGS="-D_GNU_SOURCE -include config-host.h"
50 # Print a helpful header at the top of config.log
51 echo "# FIO configure log $(date)" >> config.log
52 printf "# Configured with:" >> config.log
53 printf " '%s'" "$0" "$@" >> config.log
55 echo "#" >> config.log
57 # Print configure header at the top of $config_host_h
58 echo "/*" > $config_host_h
59 echo " * Automatically generated by configure - do not modify" >> $config_host_h
60 printf " * Configured with:" >> $config_host_h
61 printf " * '%s'" "$0" "$@" >> $config_host_h
62 echo "" >> $config_host_h
63 echo " */" >> $config_host_h
66 # Run the compiler, capturing its output to the log.
67 echo $cc "$@" >> config.log
68 $cc "$@" >> config.log 2>&1 || return $?
69 # Test passed. If this is an --enable-werror build, rerun
70 # the test with -Werror and bail out if it fails. This
71 # makes warning-generating-errors in configure test code
72 # obvious to developers.
73 if test "$werror" != "yes"; then
76 # Don't bother rerunning the compile if we were already using -Werror
82 echo $cc -Werror "$@" >> config.log
83 $cc -Werror "$@" >> config.log 2>&1 && return $?
84 echo "ERROR: configure test passed without -Werror but failed with -Werror."
85 echo "This is probably a bug in the configure script. The failing command"
86 echo "will be at the bottom of config.log."
87 fatal "You can run configure with --disable-werror to bypass this check."
91 do_cc $CFLAGS -Werror-implicit-function-declaration -c -o $TMPO $TMPC
96 local_ldflags="$2 $LIBS"
97 echo "Compiling test case $3" >> config.log
98 do_cc $CFLAGS -Werror-implicit-function-declaration $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags
101 feature_not_found() {
106 echo "ERROR: User requested feature $feature"
107 if test ! -z "$packages" ; then
108 echo "ERROR: That feature needs $packages installed"
110 echo "ERROR: configure was not able to find it"
115 type "$1" >/dev/null 2>&1
121 #error $1 not defined
132 echo "$1=y" >> $config_host_mak
133 echo "#define $1" >> $config_host_h
158 optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
160 --prefix=*) prefix="$optarg"
162 --cpu=*) cpu="$optarg"
164 # esx is cross compiled and cannot be detect through simple uname calls
170 --extra-cflags=*) CFLAGS="$CFLAGS $optarg"
172 --build-32bit-win) build_32bit_win="yes"
174 --target-win-ver=*) target_win_ver="$optarg"
176 --build-static) build_static="yes"
178 --enable-gfio) gfio_check="yes"
180 --disable-numa) disable_numa="yes"
182 --disable-rdma) disable_rdma="yes"
184 --disable-rados) disable_rados="yes"
186 --disable-rbd) disable_rbd="yes"
188 --disable-http) disable_http="yes"
190 --disable-gfapi) disable_gfapi="yes"
192 --enable-libhdfs) libhdfs="yes"
194 --disable-lex) disable_lex="yes"
196 --enable-lex) disable_lex="no"
198 --disable-shm) no_shm="yes"
200 --disable-optimizations) disable_opt="yes"
202 --disable-pmem) disable_pmem="yes"
204 --enable-cuda) enable_cuda="yes"
206 --disable-native) disable_native="yes"
208 --with-ime=*) ime_path="$optarg"
210 --enable-libiscsi) libiscsi="yes"
212 --enable-libnbd) libnbd="yes"
214 --disable-tcmalloc) disable_tcmalloc="yes"
216 --enable-libaio-uring) libaio_uring="yes"
222 echo "Bad option $opt"
228 if test "$show_help" = "yes" ; then
229 echo "--prefix= Use this directory as installation prefix"
230 echo "--cpu= Specify target CPU if auto-detect fails"
231 echo "--cc= Specify compiler to use"
232 echo "--extra-cflags= Specify extra CFLAGS to pass to compiler"
233 echo "--build-32bit-win Enable 32-bit build on Windows"
234 echo "--target-win-ver= Minimum version of Windows to target (XP or 7)"
235 echo "--build-static Build a static fio"
236 echo "--esx Configure build options for esx"
237 echo "--enable-gfio Enable building of gtk gfio"
238 echo "--disable-numa Disable libnuma even if found"
239 echo "--disable-rdma Disable RDMA support even if found"
240 echo "--disable-rados Disable Rados support even if found"
241 echo "--disable-rbd Disable Rados Block Device even if found"
242 echo "--disable-http Disable HTTP support even if found"
243 echo "--disable-gfapi Disable gfapi"
244 echo "--enable-libhdfs Enable hdfs support"
245 echo "--disable-lex Disable use of lex/yacc for math"
246 echo "--disable-pmem Disable pmem based engines even if found"
247 echo "--enable-lex Enable use of lex/yacc for math"
248 echo "--disable-shm Disable SHM support"
249 echo "--disable-optimizations Don't enable compiler optimizations"
250 echo "--enable-cuda Enable GPUDirect RDMA support"
251 echo "--disable-native Don't build for native host"
252 echo "--with-ime= Install path for DDN's Infinite Memory Engine"
253 echo "--enable-libiscsi Enable iscsi support"
254 echo "--enable-libnbd Enable libnbd (NBD engine) support"
255 echo "--disable-tcmalloc Disable tcmalloc support"
256 echo "--enable-libaio-uring Enable libaio emulated over io_uring"
260 cross_prefix=${cross_prefix-${CROSS_COMPILE}}
261 # Preferred compiler (can be overriden later after we know the platform):
263 # ${cross_prefix}gcc (if cross-prefix specified)
266 if test -z "${CC}${cross_prefix}"; then
273 cc="${CC-${cross_prefix}gcc}"
276 if check_define __ANDROID__ ; then
278 elif check_define __linux__ ; then
280 elif check_define __OpenBSD__ ; then
282 elif check_define __NetBSD__ ; then
284 elif check_define __sun__ ; then
286 CFLAGS="$CFLAGS -D_REENTRANT"
287 elif check_define _WIN32 ; then
293 echo "# Automatically generated by configure - do not modify" > $config_host_mak
294 printf "# Configured with:" >> $config_host_mak
295 printf " '%s'" "$0" "$@" >> $config_host_mak
296 echo >> $config_host_mak
297 echo "CONFIG_TARGET_OS=$targetos" >> $config_host_mak
299 if test "$no_shm" = "yes" ; then
300 output_sym "CONFIG_NO_SHM"
303 if test "$disable_opt" = "yes" ; then
304 output_sym "CONFIG_FIO_NO_OPT"
307 # Some host OSes need non-standard checks for which CPU to use.
308 # Note that these checks are broken for cross-compilation: if you're
309 # cross-compiling to one of these OSes then you'll need to specify
310 # the correct CPU with the --cpu option.
313 # Unless explicitly enabled, turn off lex.
314 # OpenBSD will hit syntax error when enabled.
315 if test -z "$disable_lex" ; then
322 CFLAGS="$CFLAGS -I/usr/local/include"
323 LDFLAGS="$LDFLAGS -L/usr/local/lib"
326 # on Leopard most of the system is 32-bit, so we have to ask the kernel if
327 # we can run 64-bit userspace code.
328 # If the user didn't specify a CPU explicitly and the kernel says this is
329 # 64 bit hw, then assume x86_64. Otherwise fall through to the usual
331 if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then
334 # Error at compile time linking of weak/partial symbols if possible...
341 if compile_prog "" "-Wl,-no_weak_imports" "disable weak symbols"; then
342 echo "Disabling weak symbols"
343 LDFLAGS="$LDFLAGS -Wl,-no_weak_imports"
347 # `uname -m` returns i86pc even on an x86_64 box, so default based on isainfo
348 if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then
351 LIBS="-lnsl -lsocket"
354 # We still force some options, so keep this message here.
355 echo "Forcing some known good options on Windows"
356 if test -z "${CC}${cross_prefix}"; then
357 if test ! -z "$build_32bit_win" && test "$build_32bit_win" = "yes"; then
358 cc="i686-w64-mingw32-gcc"
360 cc="x86_64-w64-mingw32-gcc"
364 target_win_ver=$(echo "$target_win_ver" | tr '[:lower:]' '[:upper:]')
365 if test -z "$target_win_ver"; then
366 # Default Windows API target
369 if test "$target_win_ver" = "XP"; then
370 output_sym "CONFIG_WINDOWS_XP"
371 elif test "$target_win_ver" = "7"; then
372 output_sym "CONFIG_WINDOWS_7"
373 CFLAGS="$CFLAGS -D_WIN32_WINNT=0x0601"
375 fatal "Unknown target Windows version"
378 # We need this to be output_sym'd here because this is Windows specific.
379 # The regular configure path never sets this config.
380 output_sym "CONFIG_WINDOWSAIO"
381 # We now take the regular configuration path without having exit 0 here.
382 # Flags below are still necessary mostly for MinGW.
387 clock_gettime="yes" # clock_monotonic probe has dependency on this
388 clock_monotonic="yes"
396 # Now we know the target platform we can have another guess at the preferred
397 # compiler when it wasn't explictly set
398 if test -z "${CC}${cross_prefix}"; then
399 if test "$targetos" = "FreeBSD" || test "$targetos" = "Darwin"; then
405 if test -z "$cc"; then
406 echo "configure: failed to find compiler"
410 if test ! -z "$cpu" ; then
411 # command line argument
413 elif check_define __i386__ ; then
415 elif check_define __x86_64__ ; then
417 elif check_define __sparc__ ; then
418 if check_define __arch64__ ; then
423 elif check_define _ARCH_PPC ; then
424 if check_define _ARCH_PPC64 ; then
429 elif check_define __mips__ ; then
431 elif check_define __ia64__ ; then
433 elif check_define __s390__ ; then
434 if check_define __s390x__ ; then
439 elif check_define __arm__ ; then
441 elif check_define __aarch64__ ; then
443 elif check_define __hppa__ ; then
449 # Normalise host CPU name and set ARCH.
451 ia64|ppc|ppc64|s390|s390x|sparc64)
454 i386|i486|i586|i686|i86pc|BePC)
466 hppa|parisc|parisc64)
480 ##########################################
481 # check cross compile
483 if test "$cross_compile" != "yes" ; then
492 if compile_prog "" "" "cross"; then
493 $TMPE 2>/dev/null || cross_compile="yes"
495 fatal "compile test failed"
498 ##########################################
500 if test "$bigendian" != "yes" ; then
503 if test "$cross_compile" = "no" ; then
505 #include <inttypes.h>
508 volatile uint32_t i=0x01234567;
509 return (*((uint8_t*)(&i))) == 0x67;
512 if compile_prog "" "" "endian"; then
513 $TMPE && bigendian="yes"
516 # If we're cross compiling, try our best to work it out and rely on the
517 # run-time check to fail if we get it wrong.
522 #if __BYTE_ORDER != __BIG_ENDIAN
523 # error "Unknown endianness"
527 compile_prog "" "" "endian" && bigendian="yes"
528 check_define "__ARMEB__" && bigendian="yes"
529 check_define "__MIPSEB__" && bigendian="yes"
533 print_config "Operating system" "$targetos"
534 print_config "CPU" "$cpu"
535 print_config "Big endian" "$bigendian"
536 if test ! -z "$target_win_ver"; then
537 print_config "Target Windows version" "$target_win_ver"
539 print_config "Compiler" "$cc"
540 print_config "Cross compile" "$cross_compile"
543 ##########################################
544 # See if we need to build a static build
545 if test "$build_static" = "yes" ; then
546 CFLAGS="$CFLAGS -ffunction-sections -fdata-sections"
547 LDFLAGS="$LDFLAGS -static -Wl,--gc-sections"
551 print_config "Static build" "$build_static"
553 ##########################################
558 #define BUILD_BUG_ON(condition) ((void)sizeof(char[1 - 2*!!(condition)]))
561 BUILD_BUG_ON(sizeof(long)*CHAR_BIT != WORDSIZE);
565 if compile_prog "-DWORDSIZE=32" "" "wordsize"; then
567 elif compile_prog "-DWORDSIZE=64" "" "wordsize"; then
570 fatal "Unknown wordsize"
572 print_config "Wordsize" "$wordsize"
574 ##########################################
576 if test "$zlib" != "yes" ; then
584 if (inflateInit(&stream) != Z_OK)
589 if compile_prog "" "-lz" "zlib" ; then
593 print_config "zlib" "$zlib"
595 ##########################################
597 if test "$libaio" != "yes" ; then
600 if test "$esx" != "yes" ; then
610 if test "$libaio_uring" = "yes" && compile_prog "" "-luring" "libaio io_uring" ; then
613 elif compile_prog "" "-laio" "libaio" ; then
618 if test "$libaio" = "yes" ; then
619 feature_not_found "linux AIO" "libaio-dev or libaio-devel"
625 print_config "Linux AIO support" "$libaio"
626 print_config "Linux AIO over io_uring" "$libaio_uring"
628 ##########################################
630 if test "$posix_aio" != "yes" ; then
633 if test "$posix_aio_lrt" != "yes" ; then
645 if compile_prog "" "" "posixaio" ; then
647 elif compile_prog "" "-lrt" "posixaio -lrt"; then
652 print_config "POSIX AIO support" "$posix_aio"
653 print_config "POSIX AIO support needs -lrt" "$posix_aio_lrt"
655 ##########################################
656 # posix aio fsync probe
657 if test "$posix_aio_fsync" != "yes" ; then
660 if test "$posix_aio" = "yes" ; then
667 return aio_fsync(O_SYNC, &cb);
671 if compile_prog "" "$LIBS" "posix_aio_fsync" ; then
675 print_config "POSIX AIO fsync" "$posix_aio_fsync"
677 ##########################################
678 # POSIX pshared attribute probe
679 if test "$posix_pshared" != "yes" ; then
686 #if defined(_POSIX_THREAD_PROCESS_SHARED) && ((_POSIX_THREAD_PROCESS_SHARED + 0) > 0)
687 # if defined(__CYGWIN__)
688 # error "_POSIX_THREAD_PROCESS_SHARED is buggy on Cygwin"
689 # elif defined(__APPLE__)
690 # include <AvailabilityMacros.h>
691 # include <TargetConditionals.h>
692 # if TARGET_OS_MAC && MAC_OS_X_VERSION_MIN_REQUIRED < 1070
693 # error "_POSIX_THREAD_PROCESS_SHARED is buggy/unsupported prior to OSX 10.7"
697 # error "_POSIX_THREAD_PROCESS_SHARED is unsupported"
702 if compile_prog "" "$LIBS" "posix_pshared" ; then
705 print_config "POSIX pshared support" "$posix_pshared"
707 ##########################################
708 # POSIX pthread_condattr_setclock() probe
709 if test "$pthread_condattr_setclock" != "yes" ; then
710 pthread_condattr_setclock="no"
716 pthread_condattr_t condattr;
717 pthread_condattr_setclock(&condattr, CLOCK_MONOTONIC);
721 if compile_prog "" "$LIBS" "pthread_condattr_setclock" ; then
722 pthread_condattr_setclock=yes
724 print_config "pthread_condattr_setclock() support" "$pthread_condattr_setclock"
726 ##########################################
728 if test "$solaris_aio" != "yes" ; then
732 #include <sys/types.h>
733 #include <sys/asynch.h>
738 return aioread(0, NULL, 0, 0, SEEK_SET, &res);
742 if compile_prog "" "-laio" "solarisaio" ; then
746 print_config "Solaris AIO support" "$solaris_aio"
748 ##########################################
749 # __sync_fetch_and_add test
750 if test "$sfaa" != "yes" ; then
754 #include <inttypes.h>
755 static int sfaa(uint64_t *ptr)
757 return __sync_fetch_and_add(ptr, 0);
760 int main(int argc, char **argv)
767 if compile_prog "" "" "__sync_fetch_and_add()" ; then
770 print_config "__sync_fetch_and_add" "$sfaa"
772 ##########################################
773 # __sync_synchronize() test
774 if test "$sync_sync" != "yes" ; then
778 #include <inttypes.h>
780 int main(int argc, char **argv)
782 __sync_synchronize();
786 if compile_prog "" "" "__sync_synchronize()" ; then
789 print_config "__sync_synchronize" "$sync_sync"
791 ##########################################
792 # __sync_val_compare_and_swap() test
793 if test "$cmp_swap" != "yes" ; then
797 #include <inttypes.h>
799 int main(int argc, char **argv)
802 return __sync_val_compare_and_swap(&x, 1, 2);
805 if compile_prog "" "" "__sync_val_compare_and_swap()" ; then
808 print_config "__sync_val_compare_and_swap" "$cmp_swap"
810 ##########################################
812 if test "$libverbs" != "yes" ; then
816 #include <infiniband/verbs.h>
817 int main(int argc, char **argv)
819 struct ibv_pd *pd = ibv_alloc_pd(NULL);
823 if test "$disable_rdma" != "yes" && compile_prog "" "-libverbs" "libverbs" ; then
825 LIBS="-libverbs $LIBS"
827 print_config "libverbs" "$libverbs"
829 ##########################################
831 if test "$rdmacm" != "yes" ; then
836 #include <rdma/rdma_cma.h>
837 int main(int argc, char **argv)
839 rdma_destroy_qp(NULL);
843 if test "$disable_rdma" != "yes" && compile_prog "" "-lrdmacm" "rdma"; then
845 LIBS="-lrdmacm $LIBS"
847 print_config "rdmacm" "$rdmacm"
849 ##########################################
850 # asprintf() and vasprintf() probes
851 if test "$have_asprintf" != "yes" ; then
857 int main(int argc, char **argv)
859 return asprintf(NULL, "%s", "str") == 0;
862 if compile_prog "" "" "have_asprintf"; then
865 print_config "asprintf()" "$have_asprintf"
867 if test "$have_vasprintf" != "yes" ; then
873 int main(int argc, char **argv)
875 return vasprintf(NULL, "%s", NULL) == 0;
878 if compile_prog "" "" "have_vasprintf"; then
881 print_config "vasprintf()" "$have_vasprintf"
883 ##########################################
884 # Linux fallocate probe
885 if test "$linux_fallocate" != "yes" ; then
891 #include <linux/falloc.h>
892 int main(int argc, char **argv)
894 int r = fallocate(0, FALLOC_FL_KEEP_SIZE, 0, 1024);
898 if compile_prog "" "" "linux_fallocate"; then
899 linux_fallocate="yes"
901 print_config "Linux fallocate" "$linux_fallocate"
903 ##########################################
904 # POSIX fadvise probe
905 if test "$posix_fadvise" != "yes" ; then
911 int main(int argc, char **argv)
913 int r = posix_fadvise(0, 0, 0, POSIX_FADV_NORMAL);
917 if compile_prog "" "" "posix_fadvise"; then
920 print_config "POSIX fadvise" "$posix_fadvise"
922 ##########################################
923 # POSIX fallocate probe
924 if test "$posix_fallocate" != "yes" ; then
930 int main(int argc, char **argv)
932 int r = posix_fallocate(0, 0, 1024);
936 if compile_prog "" "" "posix_fallocate"; then
937 posix_fallocate="yes"
939 print_config "POSIX fallocate" "$posix_fallocate"
941 ##########################################
942 # sched_set/getaffinity 2 or 3 argument test
943 if test "$linux_2arg_affinity" != "yes" ; then
944 linux_2arg_affinity="no"
946 if test "$linux_3arg_affinity" != "yes" ; then
947 linux_3arg_affinity="no"
951 int main(int argc, char **argv)
954 return sched_setaffinity(0, sizeof(mask), &mask);
957 if compile_prog "" "" "sched_setaffinity(,,)"; then
958 linux_3arg_affinity="yes"
962 int main(int argc, char **argv)
965 return sched_setaffinity(0, &mask);
968 if compile_prog "" "" "sched_setaffinity(,)"; then
969 linux_2arg_affinity="yes"
972 print_config "sched_setaffinity(3 arg)" "$linux_3arg_affinity"
973 print_config "sched_setaffinity(2 arg)" "$linux_2arg_affinity"
975 ##########################################
976 # clock_gettime probe
977 if test "$clock_gettime" != "yes" ; then
983 int main(int argc, char **argv)
985 return clock_gettime(0, NULL);
988 if compile_prog "" "" "clock_gettime"; then
990 elif compile_prog "" "-lrt" "clock_gettime"; then
994 print_config "clock_gettime" "$clock_gettime"
996 ##########################################
997 # CLOCK_MONOTONIC probe
998 if test "$clock_monotonic" != "yes" ; then
1001 if test "$clock_gettime" = "yes" ; then
1005 int main(int argc, char **argv)
1007 return clock_gettime(CLOCK_MONOTONIC, NULL);
1010 if compile_prog "" "$LIBS" "clock monotonic"; then
1011 clock_monotonic="yes"
1014 print_config "CLOCK_MONOTONIC" "$clock_monotonic"
1016 ##########################################
1017 # CLOCK_MONOTONIC_RAW probe
1018 if test "$clock_monotonic_raw" != "yes" ; then
1019 clock_monotonic_raw="no"
1021 if test "$clock_gettime" = "yes" ; then
1025 int main(int argc, char **argv)
1027 return clock_gettime(CLOCK_MONOTONIC_RAW, NULL);
1030 if compile_prog "" "$LIBS" "clock monotonic"; then
1031 clock_monotonic_raw="yes"
1034 print_config "CLOCK_MONOTONIC_RAW" "$clock_monotonic_raw"
1036 ##########################################
1037 # CLOCK_MONOTONIC_PRECISE probe
1038 if test "$clock_monotonic_precise" != "yes" ; then
1039 clock_monotonic_precise="no"
1041 if test "$clock_gettime" = "yes" ; then
1045 int main(int argc, char **argv)
1047 return clock_gettime(CLOCK_MONOTONIC_PRECISE, NULL);
1050 if compile_prog "" "$LIBS" "clock monotonic precise"; then
1051 clock_monotonic_precise="yes"
1054 print_config "CLOCK_MONOTONIC_PRECISE" "$clock_monotonic_precise"
1056 ##########################################
1058 if test "$clockid_t" != "yes" ; then
1064 int main(int argc, char **argv)
1066 volatile clockid_t cid;
1067 memset((void*)&cid, 0, sizeof(cid));
1071 if compile_prog "" "$LIBS" "clockid_t"; then
1074 print_config "clockid_t" "$clockid_t"
1076 ##########################################
1077 # gettimeofday() probe
1078 if test "$gettimeofday" != "yes" ; then
1082 #include <sys/time.h>
1084 int main(int argc, char **argv)
1087 return gettimeofday(&tv, NULL);
1090 if compile_prog "" "" "gettimeofday"; then
1093 print_config "gettimeofday" "$gettimeofday"
1095 ##########################################
1097 if test "$fdatasync" != "yes" ; then
1103 int main(int argc, char **argv)
1105 return fdatasync(0);
1108 if compile_prog "" "" "fdatasync"; then
1111 print_config "fdatasync" "$fdatasync"
1113 ##########################################
1114 # sync_file_range() probe
1115 if test "$sync_file_range" != "yes" ; then
1116 sync_file_range="no"
1122 #include <linux/fs.h>
1123 int main(int argc, char **argv)
1125 unsigned int flags = SYNC_FILE_RANGE_WAIT_BEFORE | SYNC_FILE_RANGE_WRITE |
1126 SYNC_FILE_RANGE_WAIT_AFTER;
1127 return sync_file_range(0, 0, 0, flags);
1130 if compile_prog "" "" "sync_file_range"; then
1131 sync_file_range="yes"
1133 print_config "sync_file_range" "$sync_file_range"
1135 ##########################################
1136 # ext4 move extent probe
1137 if test "$ext4_me" != "yes" ; then
1142 #include <sys/ioctl.h>
1143 int main(int argc, char **argv)
1145 struct move_extent me;
1146 return ioctl(0, EXT4_IOC_MOVE_EXT, &me);
1149 if compile_prog "" "" "ext4 move extent" ; then
1151 elif test $targetos = "Linux" ; then
1152 # On Linux, just default to it on and let it error at runtime if we really
1153 # don't have it. None of my updated systems have it defined, but it does
1154 # work. Takes a while to bubble back.
1157 print_config "EXT4 move extent" "$ext4_me"
1159 ##########################################
1161 if test "$linux_splice" != "yes" ; then
1167 int main(int argc, char **argv)
1169 return splice(0, NULL, 0, NULL, 0, SPLICE_F_NONBLOCK);
1172 if compile_prog "" "" "linux splice"; then
1175 print_config "Linux splice(2)" "$linux_splice"
1177 ##########################################
1179 if test "$guasi" != "yes" ; then
1184 #include <guasi_syscalls.h>
1185 int main(int argc, char **argv)
1187 guasi_t ctx = guasi_create(0, 0, 0);
1191 if compile_prog "" "" "guasi"; then
1194 print_config "GUASI" "$guasi"
1196 ##########################################
1198 if test "$libnuma" != "yes" ; then
1203 int main(int argc, char **argv)
1205 return numa_available();
1208 if test "$disable_numa" != "yes" && compile_prog "" "-lnuma" "libnuma"; then
1212 print_config "libnuma" "$libnuma"
1214 ##########################################
1215 # libnuma 2.x version API, initialize with "no" only if $libnuma is set to "yes"
1216 if test "$libnuma" = "yes" ; then
1220 int main(int argc, char **argv)
1222 struct bitmask *mask = numa_parse_nodestring(NULL);
1223 return mask->size == 0;
1226 if compile_prog "" "" "libnuma api"; then
1229 print_config "libnuma v2" "$libnuma_v2"
1232 ##########################################
1234 if test "$strsep" != "yes" ; then
1239 int main(int argc, char **argv)
1241 static char *string = "This is a string";
1242 strsep(&string, "needle");
1246 if compile_prog "" "" "strsep"; then
1249 print_config "strsep" "$strsep"
1251 ##########################################
1252 # strcasestr() probe
1253 if test "$strcasestr" != "yes" ; then
1258 int main(int argc, char **argv)
1260 return strcasestr(argv[0], argv[1]) != NULL;
1263 if compile_prog "" "" "strcasestr"; then
1266 print_config "strcasestr" "$strcasestr"
1268 ##########################################
1270 if test "$strlcat" != "yes" ; then
1275 int main(int argc, char **argv)
1277 static char dst[64];
1278 static char *string = "This is a string";
1279 memset(dst, 0, sizeof(dst));
1280 strlcat(dst, string, sizeof(dst));
1284 if compile_prog "" "" "strlcat"; then
1287 print_config "strlcat" "$strlcat"
1289 ##########################################
1290 # getopt_long_only() probe
1291 if test "$getopt_long_only" != "yes" ; then
1292 getopt_long_only="no"
1298 int main(int argc, char **argv)
1300 int c = getopt_long_only(argc, argv, NULL, NULL, NULL);
1304 if compile_prog "" "" "getopt_long_only"; then
1305 getopt_long_only="yes"
1307 print_config "getopt_long_only()" "$getopt_long_only"
1309 ##########################################
1311 if test "$inet_aton" != "yes" ; then
1315 #include <sys/socket.h>
1316 #include <arpa/inet.h>
1318 int main(int argc, char **argv)
1321 return inet_aton(NULL, &in);
1324 if compile_prog "" "" "inet_aton"; then
1327 print_config "inet_aton" "$inet_aton"
1329 ##########################################
1331 if test "$socklen_t" != "yes" ; then
1335 #include <sys/socket.h>
1336 int main(int argc, char **argv)
1342 if compile_prog "" "" "socklen_t"; then
1345 print_config "socklen_t" "$socklen_t"
1347 ##########################################
1348 # Whether or not __thread is supported for TLS
1349 if test "$tls_thread" != "yes" ; then
1354 static __thread int ret;
1355 int main(int argc, char **argv)
1360 if compile_prog "" "" "__thread"; then
1363 print_config "__thread" "$tls_thread"
1365 ##########################################
1366 # Check if we have required gtk/glib support for gfio
1367 if test "$gfio" != "yes" ; then
1370 if test "$gfio_check" = "yes" ; then
1374 #include <gtk/gtk.h>
1377 gdk_threads_enter();
1378 gdk_threads_leave();
1380 return GTK_CHECK_VERSION(2, 18, 0) ? 0 : 1; /* 0 on success */
1383 GTK_CFLAGS=$(${cross_prefix}pkg-config --cflags gtk+-2.0 gthread-2.0)
1384 ORG_LDFLAGS=$LDFLAGS
1385 LDFLAGS=$(echo $LDFLAGS | sed s/"-static"//g)
1386 if test "$?" != "0" ; then
1387 echo "configure: gtk and gthread not found"
1390 GTK_LIBS=$(${cross_prefix}pkg-config --libs gtk+-2.0 gthread-2.0)
1391 if test "$?" != "0" ; then
1392 echo "configure: gtk and gthread not found"
1395 if ! ${cross_prefix}pkg-config --atleast-version 2.18.0 gtk+-2.0; then
1396 echo "GTK found, but need version 2.18 or higher"
1399 if compile_prog "$GTK_CFLAGS" "$GTK_LIBS" "gfio" ; then
1401 GFIO_LIBS="$LIBS $GTK_LIBS"
1402 CFLAGS="$CFLAGS $GTK_CFLAGS"
1404 echo "Please install gtk and gdk libraries"
1408 LDFLAGS=$ORG_LDFLAGS
1411 if test "$gfio_check" = "yes" ; then
1412 print_config "gtk 2.18 or higher" "$gfio"
1415 ##########################################
1416 # Check whether we have getrusage(RUSAGE_THREAD)
1417 if test "$rusage_thread" != "yes" ; then
1421 #include <sys/time.h>
1422 #include <sys/resource.h>
1423 int main(int argc, char **argv)
1426 getrusage(RUSAGE_THREAD, &ru);
1430 if compile_prog "" "" "RUSAGE_THREAD"; then
1433 print_config "RUSAGE_THREAD" "$rusage_thread"
1435 ##########################################
1436 # Check whether we have SCHED_IDLE
1437 if test "$sched_idle" != "yes" ; then
1442 int main(int argc, char **argv)
1444 struct sched_param p;
1445 return sched_setscheduler(0, SCHED_IDLE, &p);
1448 if compile_prog "" "" "SCHED_IDLE"; then
1451 print_config "SCHED_IDLE" "$sched_idle"
1453 ##########################################
1454 # Check whether we have TCP_NODELAY
1455 if test "$tcp_nodelay" != "yes" ; then
1460 #include <sys/types.h>
1461 #include <sys/socket.h>
1462 #include <netinet/tcp.h>
1463 int main(int argc, char **argv)
1465 return getsockopt(0, 0, TCP_NODELAY, NULL, NULL);
1468 if compile_prog "" "" "TCP_NODELAY"; then
1471 print_config "TCP_NODELAY" "$tcp_nodelay"
1473 ##########################################
1474 # Check whether we have SO_SNDBUF
1475 if test "$window_size" != "yes" ; then
1480 #include <sys/types.h>
1481 #include <sys/socket.h>
1482 #include <netinet/tcp.h>
1483 int main(int argc, char **argv)
1485 setsockopt(0, SOL_SOCKET, SO_SNDBUF, NULL, 0);
1486 setsockopt(0, SOL_SOCKET, SO_RCVBUF, NULL, 0);
1489 if compile_prog "" "" "SO_SNDBUF"; then
1492 print_config "Net engine window_size" "$window_size"
1494 ##########################################
1495 # Check whether we have TCP_MAXSEG
1496 if test "$mss" != "yes" ; then
1501 #include <sys/types.h>
1502 #include <sys/socket.h>
1503 #include <netinet/tcp.h>
1504 #include <arpa/inet.h>
1505 #include <netinet/in.h>
1506 int main(int argc, char **argv)
1508 return setsockopt(0, IPPROTO_TCP, TCP_MAXSEG, NULL, 0);
1511 if compile_prog "" "" "TCP_MAXSEG"; then
1514 print_config "TCP_MAXSEG" "$mss"
1516 ##########################################
1517 # Check whether we have RLIMIT_MEMLOCK
1518 if test "$rlimit_memlock" != "yes" ; then
1522 #include <sys/time.h>
1523 #include <sys/resource.h>
1524 int main(int argc, char **argv)
1527 return getrlimit(RLIMIT_MEMLOCK, &rl);
1530 if compile_prog "" "" "RLIMIT_MEMLOCK"; then
1531 rlimit_memlock="yes"
1533 print_config "RLIMIT_MEMLOCK" "$rlimit_memlock"
1535 ##########################################
1536 # Check whether we have pwritev/preadv
1537 if test "$pwritev" != "yes" ; then
1542 #include <sys/uio.h>
1543 int main(int argc, char **argv)
1545 return pwritev(0, NULL, 1, 0) + preadv(0, NULL, 1, 0);
1548 if compile_prog "" "" "pwritev"; then
1551 print_config "pwritev/preadv" "$pwritev"
1553 ##########################################
1554 # Check whether we have pwritev2/preadv2
1555 if test "$pwritev2" != "yes" ; then
1560 #include <sys/uio.h>
1561 int main(int argc, char **argv)
1563 return pwritev2(0, NULL, 1, 0, 0) + preadv2(0, NULL, 1, 0, 0);
1566 if compile_prog "" "" "pwritev2"; then
1569 print_config "pwritev2/preadv2" "$pwritev2"
1571 ##########################################
1572 # Check whether we have the required functions for ipv6
1573 if test "$ipv6" != "yes" ; then
1577 #include <sys/types.h>
1578 #include <sys/socket.h>
1579 #include <netinet/in.h>
1582 int main(int argc, char **argv)
1584 struct addrinfo hints;
1585 struct in6_addr addr;
1588 ret = getaddrinfo(NULL, NULL, &hints, NULL);
1590 printf("%s\n", gai_strerror(ret));
1595 if compile_prog "" "" "ipv6"; then
1598 print_config "IPv6 helpers" "$ipv6"
1600 ##########################################
1602 if test "$http" != "yes" ; then
1605 # check for openssl >= 1.1.0, which uses an opaque HMAC_CTX pointer
1607 #include <curl/curl.h>
1608 #include <openssl/hmac.h>
1610 int main(int argc, char **argv)
1615 curl = curl_easy_init();
1616 curl_easy_cleanup(curl);
1618 ctx = HMAC_CTX_new();
1619 HMAC_CTX_reset(ctx);
1624 # openssl < 1.1.0 uses the HMAC_CTX type directly
1626 #include <curl/curl.h>
1627 #include <openssl/hmac.h>
1629 int main(int argc, char **argv)
1634 curl = curl_easy_init();
1635 curl_easy_cleanup(curl);
1637 HMAC_CTX_init(&ctx);
1638 HMAC_CTX_cleanup(&ctx);
1642 if test "$disable_http" != "yes"; then
1643 HTTP_LIBS="-lcurl -lssl -lcrypto"
1644 if compile_prog "" "$HTTP_LIBS" "curl-new-ssl"; then
1645 output_sym "CONFIG_HAVE_OPAQUE_HMAC_CTX"
1647 LIBS="$HTTP_LIBS $LIBS"
1648 elif mv $TMPC2 $TMPC && compile_prog "" "$HTTP_LIBS" "curl-old-ssl"; then
1650 LIBS="$HTTP_LIBS $LIBS"
1653 print_config "http engine" "$http"
1655 ##########################################
1657 if test "$rados" != "yes" ; then
1661 #include <rados/librados.h>
1663 int main(int argc, char **argv)
1666 rados_ioctx_t io_ctx;
1667 const char cluster_name[] = "ceph";
1668 const char user_name[] = "client.admin";
1669 const char pool[] = "rados";
1671 /* The rados_create2 signature required was only introduced in ceph 0.65 */
1672 rados_create2(&cluster, cluster_name, user_name, 0);
1673 rados_ioctx_create(cluster, pool, &io_ctx);
1678 if test "$disable_rados" != "yes" && compile_prog "" "-lrados" "rados"; then
1679 LIBS="-lrados $LIBS"
1682 print_config "Rados engine" "$rados"
1684 ##########################################
1686 if test "$rbd" != "yes" ; then
1690 #include <rbd/librbd.h>
1692 int main(int argc, char **argv)
1695 rados_ioctx_t io_ctx;
1696 const char cluster_name[] = "ceph";
1697 const char user_name[] = "client.admin";
1698 const char pool[] = "rbd";
1699 int major, minor, extra;
1701 rbd_version(&major, &minor, &extra);
1702 /* The rados_create2 signature required was only introduced in ceph 0.65 */
1703 rados_create2(&cluster, cluster_name, user_name, 0);
1704 rados_ioctx_create(cluster, pool, &io_ctx);
1709 if test "$disable_rbd" != "yes" && compile_prog "" "-lrbd -lrados" "rbd"; then
1710 LIBS="-lrbd -lrados $LIBS"
1713 print_config "Rados Block Device engine" "$rbd"
1715 ##########################################
1716 # check for rbd_poll
1717 if test "$rbd_poll" != "yes" ; then
1720 if test "$rbd" = "yes"; then
1722 #include <rbd/librbd.h>
1723 #include <sys/eventfd.h>
1725 int main(int argc, char **argv)
1728 rbd_completion_t comp;
1730 int fd = eventfd(0, EFD_NONBLOCK);
1731 rbd_set_image_notification(image, fd, EVENT_TYPE_EVENTFD);
1732 rbd_poll_io_events(image, comp, 1);
1737 if compile_prog "" "-lrbd -lrados" "rbd"; then
1740 print_config "rbd_poll" "$rbd_poll"
1743 ##########################################
1744 # check for rbd_invalidate_cache()
1745 if test "$rbd_inval" != "yes" ; then
1748 if test "$rbd" = "yes"; then
1750 #include <rbd/librbd.h>
1752 int main(int argc, char **argv)
1756 return rbd_invalidate_cache(image);
1759 if compile_prog "" "-lrbd -lrados" "rbd"; then
1762 print_config "rbd_invalidate_cache" "$rbd_inval"
1765 ##########################################
1766 # Check whether we have setvbuf
1767 if test "$setvbuf" != "yes" ; then
1772 int main(int argc, char **argv)
1776 setvbuf(f, buf, _IOFBF, sizeof(buf));
1780 if compile_prog "" "" "setvbuf"; then
1783 print_config "setvbuf" "$setvbuf"
1785 ##########################################
1787 if test "$gfapi" != "yes" ; then
1791 #include <glusterfs/api/glfs.h>
1793 int main(int argc, char **argv)
1795 glfs_t *g = glfs_new("foo");
1800 if test "$disable_gfapi" != "yes" && compile_prog "" "-lgfapi -lglusterfs" "gfapi"; then
1801 LIBS="-lgfapi -lglusterfs $LIBS"
1804 print_config "Gluster API engine" "$gfapi"
1806 ##########################################
1807 # check for gfapi fadvise support, initialize with "no" only if $gfapi is set to "yes"
1808 if test "$gfapi" = "yes" ; then
1811 #include <glusterfs/api/glfs.h>
1813 int main(int argc, char **argv)
1816 int ret = glfs_fadvise(fd, 0, 0, 1);
1821 if compile_prog "" "-lgfapi -lglusterfs" "gfapi"; then
1824 print_config "Gluster API use fadvise" "$gf_fadvise"
1827 ##########################################
1828 # check for newer gfapi
1829 if test "$gfapi" = "yes" ; then
1832 #include <glusterfs/api/glfs.h>
1834 int main(int argc, char **argv)
1836 return glfs_fsync(NULL, NULL, NULL) && glfs_ftruncate(NULL, 0, NULL, NULL);
1839 if compile_prog "" "-lgfapi -lglusterfs" "gf new api"; then
1842 print_config "Gluster new API" "$gf_new"
1845 ##########################################
1846 # check for gfapi trim support
1847 if test "$gf_trim" != "yes" ; then
1850 if test "$gfapi" = "yes" ; then
1852 #include <glusterfs/api/glfs.h>
1854 int main(int argc, char **argv)
1856 return glfs_discard_async(NULL, 0, 0);
1859 if compile_prog "" "-lgfapi -lglusterfs" "gf trim"; then
1862 print_config "Gluster API trim support" "$gf_trim"
1865 ##########################################
1866 # Check if we support stckf on s390
1867 if test "$s390_z196_facilities" != "yes" ; then
1868 s390_z196_facilities="no"
1871 #define STFLE_BITS_Z196 45 /* various z196 facilities ... */
1872 int main(int argc, char **argv)
1874 /* We want just 1 double word to be returned. */
1875 register unsigned long reg0 asm("0") = 0;
1876 unsigned long stfle_bits;
1877 asm volatile(".machine push" "\n\t"
1878 ".machine \"z9-109\"" "\n\t"
1881 : "=QS" (stfle_bits), "+d" (reg0)
1884 if ((stfle_bits & (1UL << (63 - STFLE_BITS_Z196))) != 0)
1890 if compile_prog "" "" "s390_z196_facilities"; then
1892 if [ $? -eq 0 ]; then
1893 s390_z196_facilities="yes"
1896 print_config "s390_z196_facilities" "$s390_z196_facilities"
1898 ##########################################
1899 # Check if we have required environment variables configured for libhdfs
1900 if test "$libhdfs" = "yes" ; then
1902 if test "$JAVA_HOME" = "" ; then
1903 echo "configure: JAVA_HOME should be defined to jdk/jvm path"
1906 if test "$FIO_LIBHDFS_INCLUDE" = "" ; then
1907 echo "configure: FIO_LIBHDFS_INCLUDE should be defined to libhdfs inlude path"
1910 if test "$FIO_LIBHDFS_LIB" = "" ; then
1911 echo "configure: FIO_LIBHDFS_LIB should be defined to libhdfs library path"
1914 if test "$hdfs_conf_error" = "1" ; then
1918 if test "$FIO_HDFS_CPU" = "x86_64" ; then
1919 FIO_HDFS_CPU="amd64"
1922 print_config "HDFS engine" "$libhdfs"
1924 ##########################################
1925 # Check whether we have MTD
1926 if test "$mtd" != "yes" ; then
1931 #include <mtd/mtd-user.h>
1932 #include <sys/ioctl.h>
1933 int main(int argc, char **argv)
1935 struct mtd_write_req ops;
1936 struct mtd_info_user info;
1937 memset(&ops, 0, sizeof(ops));
1938 info.type = MTD_MLCNANDFLASH;
1939 return ioctl(0, MEMGETINFO, &info);
1942 if compile_prog "" "" "mtd"; then
1945 print_config "MTD" "$mtd"
1947 ##########################################
1948 # Check whether we have libpmem
1949 if test "$libpmem" != "yes" ; then
1953 #include <libpmem.h>
1954 int main(int argc, char **argv)
1957 rc = pmem_is_pmem(0, 0);
1961 if compile_prog "" "-lpmem" "libpmem"; then
1965 print_config "libpmem" "$libpmem"
1967 ##########################################
1968 # Check whether we have libpmemblk
1969 # libpmem is a prerequisite
1970 if test "$libpmemblk" != "yes" ; then
1973 if test "$libpmem" = "yes"; then
1975 #include <libpmemblk.h>
1976 int main(int argc, char **argv)
1979 pbp = pmemblk_open("", 0);
1983 if compile_prog "" "-lpmemblk" "libpmemblk"; then
1985 LIBS="-lpmemblk $LIBS"
1988 print_config "libpmemblk" "$libpmemblk"
1990 # Choose the ioengines
1991 if test "$libpmem" = "yes" && test "$disable_pmem" = "no"; then
1994 if test "$libpmemblk" = "yes"; then
1999 ##########################################
2000 # Report whether pmemblk engine is enabled
2001 print_config "PMDK pmemblk engine" "$pmemblk"
2003 ##########################################
2004 # Report whether dev-dax engine is enabled
2005 print_config "PMDK dev-dax engine" "$devdax"
2007 ##########################################
2008 # Report whether libpmem engine is enabled
2009 print_config "PMDK libpmem engine" "$pmem"
2011 ##########################################
2012 # Check whether we support DDN's IME
2013 if test "$libime" != "yes" ; then
2017 #include <ime_native.h>
2018 int main(int argc, char **argv)
2022 rc = ime_native_finalize();
2026 if compile_prog "-I${ime_path}/include" "-L${ime_path}/lib -lim_client" "libime"; then
2028 CFLAGS="-I${ime_path}/include $CFLAGS"
2029 LDFLAGS="-Wl,-rpath ${ime_path}/lib -L${ime_path}/lib $LDFLAGS"
2030 LIBS="-lim_client $LIBS"
2032 print_config "DDN's Infinite Memory Engine" "$libime"
2034 ##########################################
2035 # Check if we have required environment variables configured for libiscsi
2036 if test "$libiscsi" = "yes" ; then
2037 if $(pkg-config --atleast-version=1.9.0 libiscsi); then
2039 libiscsi_cflags=$(pkg-config --cflags libiscsi)
2040 libiscsi_libs=$(pkg-config --libs libiscsi)
2042 if test "$libiscsi" = "yes" ; then
2043 echo "libiscsi" "Install libiscsi >= 1.9.0"
2048 print_config "iscsi engine" "$libiscsi"
2050 ##########################################
2051 # Check if we have libnbd (for NBD support).
2052 minimum_libnbd=0.9.8
2053 if test "$libnbd" = "yes" ; then
2054 if $(pkg-config --atleast-version=$minimum_libnbd libnbd); then
2056 libnbd_cflags=$(pkg-config --cflags libnbd)
2057 libnbd_libs=$(pkg-config --libs libnbd)
2059 if test "$libnbd" = "yes" ; then
2060 echo "libnbd" "Install libnbd >= $minimum_libnbd"
2065 print_config "NBD engine" "$libnbd"
2067 ##########################################
2068 # Check if we have lex/yacc available
2073 if test "$disable_lex" = "no" || test -z "$disable_lex" ; then
2074 if test "$targetos" != "SunOS" ; then
2075 LEX=$(which lex 2> /dev/null)
2076 if test -x "$LEX" ; then
2079 YACC=$(which bison 2> /dev/null)
2080 if test -x "$YACC" ; then
2084 YACC=$(which yacc 2> /dev/null)
2085 if test -x "$YACC" ; then
2089 if test "$yacc" = "yes" && test "$lex" = "yes" ; then
2093 if test "$arith" = "yes" ; then
2095 extern int yywrap(void);
2097 int main(int argc, char **argv)
2103 if compile_prog "" "-ll" "lex"; then
2112 # Check if lex fails using -o
2113 if test "$arith" = "yes" ; then
2114 if test "$force_no_lex_o" = "yes" ; then
2117 $LEX -o lex.yy.c exp/expression-parser.l 2> /dev/null
2118 if test "$?" = "0" ; then
2126 print_config "lex/yacc for arithmetic" "$arith"
2128 ##########################################
2129 # Check whether we have setmntent/getmntent
2130 if test "$getmntent" != "yes" ; then
2136 int main(int argc, char **argv)
2138 FILE *mtab = setmntent(NULL, "r");
2139 struct mntent *mnt = getmntent(mtab);
2144 if compile_prog "" "" "getmntent"; then
2147 print_config "getmntent" "$getmntent"
2149 ##########################################
2150 # Check whether we have getmntinfo
2151 # These are originally added for BSDs, but may also work
2152 # on other operating systems with getmntinfo(3).
2154 # getmntinfo(3) for FreeBSD/DragonFlyBSD/OpenBSD.
2155 # Note that NetBSD needs -Werror to catch warning as error.
2156 if test "$getmntinfo" != "yes" ; then
2161 #include <sys/param.h>
2162 #include <sys/mount.h>
2163 int main(int argc, char **argv)
2166 return getmntinfo(&st, MNT_NOWAIT);
2169 if compile_prog "-Werror" "" "getmntinfo"; then
2172 print_config "getmntinfo" "$getmntinfo"
2174 # getmntinfo(3) for NetBSD.
2175 if test "$getmntinfo_statvfs" != "yes" ; then
2176 getmntinfo_statvfs="no"
2180 #include <sys/statvfs.h>
2181 int main(int argc, char **argv)
2184 return getmntinfo(&st, MNT_NOWAIT);
2187 # Skip the test if the one with statfs arg is detected.
2188 if test "$getmntinfo" != "yes" && compile_prog "-Werror" "" "getmntinfo_statvfs"; then
2189 getmntinfo_statvfs="yes"
2190 print_config "getmntinfo_statvfs" "$getmntinfo_statvfs"
2193 ##########################################
2194 # Check whether we have _Static_assert
2195 if test "$static_assert" != "yes" ; then
2207 int main(int argc, char **argv)
2209 _Static_assert(offsetof(struct foo, a) == 0 , "Check");
2213 if compile_prog "" "" "static_assert"; then
2216 print_config "Static Assert" "$static_assert"
2218 ##########################################
2219 # Check whether we have bool / stdbool.h
2220 if test "$have_bool" != "yes" ; then
2224 #include <stdbool.h>
2225 int main(int argc, char **argv)
2228 return var != false;
2231 if compile_prog "" "" "bool"; then
2234 print_config "bool" "$have_bool"
2236 ##########################################
2237 # Check whether we have strndup()
2242 int main(int argc, char **argv)
2244 char *res = strndup("test string", 8);
2250 if compile_prog "" "" "strndup"; then
2253 print_config "strndup" "$strndup"
2255 ##########################################
2256 # <valgrind/drd.h> probe
2257 # Note: presence of <valgrind/drd.h> implies that <valgrind/valgrind.h> is
2258 # also available but not the other way around.
2259 if test "$valgrind_dev" != "yes" ; then
2263 #include <valgrind/drd.h>
2264 int main(int argc, char **argv)
2269 if compile_prog "" "" "valgrind_dev"; then
2272 print_config "Valgrind headers" "$valgrind_dev"
2274 ##########################################
2275 # <linux/blkzoned.h> probe
2276 if test "$linux_blkzoned" != "yes" ; then
2280 #include <linux/blkzoned.h>
2281 int main(int argc, char **argv)
2286 if compile_prog "" "" "linux_blkzoned"; then
2287 linux_blkzoned="yes"
2289 print_config "Zoned block device support" "$linux_blkzoned"
2291 ##########################################
2292 # check march=armv8-a+crc+crypto
2293 if test "$march_armv8_a_crc_crypto" != "yes" ; then
2294 march_armv8_a_crc_crypto="no"
2296 if test "$cpu" = "arm64" ; then
2298 #include <arm_acle.h>
2299 #include <arm_neon.h>
2300 #include <sys/auxv.h>
2304 /* Can we also do a runtime probe? */
2306 return getauxval(AT_HWCAP);
2308 # error "Don't know how to do runtime probe for ARM CRC32c"
2312 if compile_prog "-march=armv8-a+crc+crypto" "" "ARM CRC32c"; then
2313 march_armv8_a_crc_crypto="yes"
2314 CFLAGS="$CFLAGS -march=armv8-a+crc+crypto"
2318 print_config "march_armv8_a_crc_crypto" "$march_armv8_a_crc_crypto"
2320 ##########################################
2322 if test "$cuda" != "yes" ; then
2327 int main(int argc, char **argv)
2332 if test "$enable_cuda" = "yes" && compile_prog "" "-lcuda" "cuda"; then
2336 print_config "cuda" "$cuda"
2338 ##########################################
2339 # check for cc -march=native
2342 int main(int argc, char **argv)
2347 if test "$disable_native" = "no" && test "$disable_opt" != "yes" && \
2348 compile_prog "-march=native" "" "march=native"; then
2351 print_config "Build march=native" "$build_native"
2353 ##########################################
2355 if test "$cunit" != "yes" ; then
2359 #include <CUnit/CUnit.h>
2360 #include <CUnit/Basic.h>
2363 if (CU_initialize_registry() != CUE_SUCCESS)
2364 return CU_get_error();
2365 CU_basic_set_mode(CU_BRM_VERBOSE);
2366 CU_basic_run_tests();
2367 CU_cleanup_registry();
2368 return CU_get_error();
2371 if compile_prog "" "-lcunit" "CUnit"; then
2374 print_config "CUnit" "$cunit"
2376 ##########################################
2377 # check for __kernel_rwf_t
2380 #include <linux/fs.h>
2381 int main(int argc, char **argv)
2388 if compile_prog "" "" "__kernel_rwf_t"; then
2389 __kernel_rwf_t="yes"
2391 print_config "__kernel_rwf_t" "$__kernel_rwf_t"
2393 ##########################################
2394 # check if gcc has -Wimplicit-fallthrough
2397 int main(int argc, char **argv)
2402 if compile_prog "-Wimplicit-fallthrough" "" "-Wimplicit-fallthrough"; then
2405 print_config "-Wimplicit-fallthrough" "$fallthrough"
2407 ##########################################
2408 # check for MADV_HUGEPAGE support
2409 if test "$thp" != "yes" ; then
2412 if test "$esx" != "yes" ; then
2414 #include <sys/mman.h>
2417 return madvise(0, 0x1000, MADV_HUGEPAGE);
2420 if compile_prog "" "" "thp" ; then
2423 if test "$thp" = "yes" ; then
2424 feature_not_found "Transparent Huge Page" ""
2429 print_config "MADV_HUGEPAGE" "$thp"
2431 ##########################################
2432 # check for gettid()
2436 int main(int argc, char **argv)
2441 if compile_prog "" "" "gettid"; then
2444 print_config "gettid" "$gettid"
2446 #############################################################################
2448 if test "$wordsize" = "64" ; then
2449 output_sym "CONFIG_64BIT"
2450 elif test "$wordsize" = "32" ; then
2451 output_sym "CONFIG_32BIT"
2453 fatal "Unknown wordsize!"
2455 if test "$bigendian" = "yes" ; then
2456 output_sym "CONFIG_BIG_ENDIAN"
2458 output_sym "CONFIG_LITTLE_ENDIAN"
2460 if test "$zlib" = "yes" ; then
2461 output_sym "CONFIG_ZLIB"
2463 if test "$libaio" = "yes" ; then
2464 output_sym "CONFIG_LIBAIO"
2465 if test "$libaio_uring" = "yes" ; then
2466 output_sym "CONFIG_LIBAIO_URING"
2469 if test "$posix_aio" = "yes" ; then
2470 output_sym "CONFIG_POSIXAIO"
2472 if test "$posix_aio_fsync" = "yes" ; then
2473 output_sym "CONFIG_POSIXAIO_FSYNC"
2475 if test "$posix_pshared" = "yes" ; then
2476 output_sym "CONFIG_PSHARED"
2478 if test "$pthread_condattr_setclock" = "yes" ; then
2479 output_sym "CONFIG_PTHREAD_CONDATTR_SETCLOCK"
2481 if test "$have_asprintf" = "yes" ; then
2482 output_sym "CONFIG_HAVE_ASPRINTF"
2484 if test "$have_vasprintf" = "yes" ; then
2485 output_sym "CONFIG_HAVE_VASPRINTF"
2487 if test "$linux_fallocate" = "yes" ; then
2488 output_sym "CONFIG_LINUX_FALLOCATE"
2490 if test "$posix_fallocate" = "yes" ; then
2491 output_sym "CONFIG_POSIX_FALLOCATE"
2493 if test "$fdatasync" = "yes" ; then
2494 output_sym "CONFIG_FDATASYNC"
2496 if test "$sync_file_range" = "yes" ; then
2497 output_sym "CONFIG_SYNC_FILE_RANGE"
2499 if test "$sfaa" = "yes" ; then
2500 output_sym "CONFIG_SFAA"
2502 if test "$sync_sync" = "yes" ; then
2503 output_sym "CONFIG_SYNC_SYNC"
2505 if test "$cmp_swap" = "yes" ; then
2506 output_sym "CONFIG_CMP_SWAP"
2508 if test "$libverbs" = "yes" -a "$rdmacm" = "yes" ; then
2509 output_sym "CONFIG_RDMA"
2511 if test "$clock_gettime" = "yes" ; then
2512 output_sym "CONFIG_CLOCK_GETTIME"
2514 if test "$clock_monotonic" = "yes" ; then
2515 output_sym "CONFIG_CLOCK_MONOTONIC"
2517 if test "$clock_monotonic_raw" = "yes" ; then
2518 output_sym "CONFIG_CLOCK_MONOTONIC_RAW"
2520 if test "$clock_monotonic_precise" = "yes" ; then
2521 output_sym "CONFIG_CLOCK_MONOTONIC_PRECISE"
2523 if test "$clockid_t" = "yes"; then
2524 output_sym "CONFIG_CLOCKID_T"
2526 if test "$gettimeofday" = "yes" ; then
2527 output_sym "CONFIG_GETTIMEOFDAY"
2529 if test "$posix_fadvise" = "yes" ; then
2530 output_sym "CONFIG_POSIX_FADVISE"
2532 if test "$linux_3arg_affinity" = "yes" ; then
2533 output_sym "CONFIG_3ARG_AFFINITY"
2534 elif test "$linux_2arg_affinity" = "yes" ; then
2535 output_sym "CONFIG_2ARG_AFFINITY"
2537 if test "$strsep" = "yes" ; then
2538 output_sym "CONFIG_STRSEP"
2540 if test "$strcasestr" = "yes" ; then
2541 output_sym "CONFIG_STRCASESTR"
2543 if test "$strlcat" = "yes" ; then
2544 output_sym "CONFIG_STRLCAT"
2546 if test "$getopt_long_only" = "yes" ; then
2547 output_sym "CONFIG_GETOPT_LONG_ONLY"
2549 if test "$inet_aton" = "yes" ; then
2550 output_sym "CONFIG_INET_ATON"
2552 if test "$socklen_t" = "yes" ; then
2553 output_sym "CONFIG_SOCKLEN_T"
2555 if test "$ext4_me" = "yes" ; then
2556 output_sym "CONFIG_LINUX_EXT4_MOVE_EXTENT"
2558 if test "$linux_splice" = "yes" ; then
2559 output_sym "CONFIG_LINUX_SPLICE"
2561 if test "$guasi" = "yes" ; then
2562 output_sym "CONFIG_GUASI"
2564 if test "$libnuma_v2" = "yes" ; then
2565 output_sym "CONFIG_LIBNUMA"
2567 if test "$solaris_aio" = "yes" ; then
2568 output_sym "CONFIG_SOLARISAIO"
2570 if test "$tls_thread" = "yes" ; then
2571 output_sym "CONFIG_TLS_THREAD"
2573 if test "$rusage_thread" = "yes" ; then
2574 output_sym "CONFIG_RUSAGE_THREAD"
2576 if test "$gfio" = "yes" ; then
2577 output_sym "CONFIG_GFIO"
2579 if test "$esx" = "yes" ; then
2580 output_sym "CONFIG_ESX"
2581 output_sym "CONFIG_NO_SHM"
2583 if test "$sched_idle" = "yes" ; then
2584 output_sym "CONFIG_SCHED_IDLE"
2586 if test "$tcp_nodelay" = "yes" ; then
2587 output_sym "CONFIG_TCP_NODELAY"
2589 if test "$window_size" = "yes" ; then
2590 output_sym "CONFIG_NET_WINDOWSIZE"
2592 if test "$mss" = "yes" ; then
2593 output_sym "CONFIG_NET_MSS"
2595 if test "$rlimit_memlock" = "yes" ; then
2596 output_sym "CONFIG_RLIMIT_MEMLOCK"
2598 if test "$pwritev" = "yes" ; then
2599 output_sym "CONFIG_PWRITEV"
2601 if test "$pwritev2" = "yes" ; then
2602 output_sym "CONFIG_PWRITEV2"
2604 if test "$ipv6" = "yes" ; then
2605 output_sym "CONFIG_IPV6"
2607 if test "$http" = "yes" ; then
2608 output_sym "CONFIG_HTTP"
2610 if test "$rados" = "yes" ; then
2611 output_sym "CONFIG_RADOS"
2613 if test "$rbd" = "yes" ; then
2614 output_sym "CONFIG_RBD"
2616 if test "$rbd_poll" = "yes" ; then
2617 output_sym "CONFIG_RBD_POLL"
2619 if test "$rbd_inval" = "yes" ; then
2620 output_sym "CONFIG_RBD_INVAL"
2622 if test "$setvbuf" = "yes" ; then
2623 output_sym "CONFIG_SETVBUF"
2625 if test "$s390_z196_facilities" = "yes" ; then
2626 output_sym "CONFIG_S390_Z196_FACILITIES"
2627 CFLAGS="$CFLAGS -march=z9-109"
2630 if test "$gfapi" = "yes" ; then
2631 output_sym "CONFIG_GFAPI"
2633 if test "$gf_fadvise" = "yes" ; then
2634 output_sym "CONFIG_GF_FADVISE"
2636 if test "$gf_trim" = "yes" ; then
2637 output_sym "CONFIG_GF_TRIM"
2639 if test "$gf_new" = "yes" ; then
2640 output_sym "CONFIG_GF_NEW_API"
2642 if test "$libhdfs" = "yes" ; then
2643 output_sym "CONFIG_LIBHDFS"
2644 echo "FIO_HDFS_CPU=$FIO_HDFS_CPU" >> $config_host_mak
2645 echo "JAVA_HOME=$JAVA_HOME" >> $config_host_mak
2646 echo "FIO_LIBHDFS_INCLUDE=$FIO_LIBHDFS_INCLUDE" >> $config_host_mak
2647 echo "FIO_LIBHDFS_LIB=$FIO_LIBHDFS_LIB" >> $config_host_mak
2649 if test "$mtd" = "yes" ; then
2650 output_sym "CONFIG_MTD"
2652 if test "$pmemblk" = "yes" ; then
2653 output_sym "CONFIG_PMEMBLK"
2655 if test "$devdax" = "yes" ; then
2656 output_sym "CONFIG_LINUX_DEVDAX"
2658 if test "$pmem" = "yes" ; then
2659 output_sym "CONFIG_LIBPMEM"
2661 if test "$libime" = "yes" ; then
2662 output_sym "CONFIG_IME"
2664 if test "$arith" = "yes" ; then
2665 output_sym "CONFIG_ARITHMETIC"
2666 if test "$yacc_is_bison" = "yes" ; then
2667 echo "YACC=$YACC -y" >> $config_host_mak
2669 echo "YACC=$YACC" >> $config_host_mak
2671 if test "$lex_use_o" = "yes" ; then
2672 echo "CONFIG_LEX_USE_O=y" >> $config_host_mak
2675 if test "$getmntent" = "yes" ; then
2676 output_sym "CONFIG_GETMNTENT"
2678 if test "$getmntinfo" = "yes" ; then
2679 output_sym "CONFIG_GETMNTINFO"
2681 if test "$getmntinfo_statvfs" = "yes" ; then
2682 output_sym "CONFIG_GETMNTINFO_STATVFS"
2684 if test "$static_assert" = "yes" ; then
2685 output_sym "CONFIG_STATIC_ASSERT"
2687 if test "$have_bool" = "yes" ; then
2688 output_sym "CONFIG_HAVE_BOOL"
2690 if test "$strndup" = "yes" ; then
2691 output_sym "CONFIG_HAVE_STRNDUP"
2693 if test "$disable_opt" = "yes" ; then
2694 output_sym "CONFIG_DISABLE_OPTIMIZATIONS"
2696 if test "$valgrind_dev" = "yes"; then
2697 output_sym "CONFIG_VALGRIND_DEV"
2699 if test "$linux_blkzoned" = "yes" ; then
2700 output_sym "CONFIG_LINUX_BLKZONED"
2702 if test "$zlib" = "no" ; then
2703 echo "Consider installing zlib-dev (zlib-devel, some fio features depend on it."
2704 if test "$build_static" = "yes"; then
2705 echo "Note that some distros have separate packages for static libraries."
2708 if test "$march_armv8_a_crc_crypto" = "yes" ; then
2709 output_sym "ARCH_HAVE_CRC_CRYPTO"
2711 if test "$cuda" = "yes" ; then
2712 output_sym "CONFIG_CUDA"
2714 if test "$march_set" = "no" && test "$build_native" = "yes" ; then
2715 output_sym "CONFIG_BUILD_NATIVE"
2717 if test "$cunit" = "yes" ; then
2718 output_sym "CONFIG_HAVE_CUNIT"
2720 if test "$__kernel_rwf_t" = "yes"; then
2721 output_sym "CONFIG_HAVE_KERNEL_RWF_T"
2723 if test "$gettid" = "yes"; then
2724 output_sym "CONFIG_HAVE_GETTID"
2726 if test "$fallthrough" = "yes"; then
2727 CFLAGS="$CFLAGS -Wimplicit-fallthrough"
2729 if test "$thp" = "yes" ; then
2730 output_sym "CONFIG_HAVE_THP"
2732 if test "$libiscsi" = "yes" ; then
2733 output_sym "CONFIG_LIBISCSI"
2734 echo "CONFIG_LIBISCSI=m" >> $config_host_mak
2735 echo "LIBISCSI_CFLAGS=$libiscsi_cflags" >> $config_host_mak
2736 echo "LIBISCSI_LIBS=$libiscsi_libs" >> $config_host_mak
2738 if test "$libnbd" = "yes" ; then
2739 output_sym "CONFIG_LIBNBD"
2740 echo "CONFIG_LIBNBD=m" >> $config_host_mak
2741 echo "LIBNBD_CFLAGS=$libnbd_cflags" >> $config_host_mak
2742 echo "LIBNBD_LIBS=$libnbd_libs" >> $config_host_mak
2745 int main(int argc, char **argv)
2750 if test "$disable_tcmalloc" != "yes" && compile_prog "" "-ltcmalloc" "tcmalloc"; then
2751 LIBS="-ltcmalloc $LIBS"
2756 print_config "TCMalloc support" "$tcmalloc"
2758 echo "LIBS+=$LIBS" >> $config_host_mak
2759 echo "GFIO_LIBS+=$GFIO_LIBS" >> $config_host_mak
2760 echo "CFLAGS+=$CFLAGS" >> $config_host_mak
2761 echo "LDFLAGS+=$LDFLAGS" >> $config_host_mak
2762 echo "CC=$cc" >> $config_host_mak
2763 echo "BUILD_CFLAGS=$BUILD_CFLAGS $CFLAGS" >> $config_host_mak
2764 echo "INSTALL_PREFIX=$prefix" >> $config_host_mak
2766 if [ `dirname $0` != "." -a ! -e Makefile ]; then
2767 cat > Makefile <<EOF
2768 SRCDIR:=`dirname $0`
2769 include \$(SRCDIR)/Makefile