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 $CFLAGS"
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" >> $config_host_h
136 check_min_lib_version() {
139 if "${cross_prefix}"pkg-config --atleast-version="$2" "$1" > /dev/null 2>&1; then
142 : "${_feature:=${1}}"
143 if "${cross_prefix}"pkg-config --version > /dev/null 2>&1; then
144 if eval "echo \$$_feature" = "yes" ; then
145 feature_not_found "$_feature" "$1 >= $2"
148 print_config "$1" "missing pkg-config, can't check $_feature version"
177 optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
179 --prefix=*) prefix="$optarg"
181 --cpu=*) cpu="$optarg"
183 # esx is cross compiled and cannot be detect through simple uname calls
189 --extra-cflags=*) CFLAGS="$CFLAGS $optarg"
191 --build-32bit-win) build_32bit_win="yes"
193 --target-win-ver=*) target_win_ver="$optarg"
195 --enable-pdb) pdb="yes"
197 --build-static) build_static="yes"
199 --enable-gfio) gfio_check="yes"
201 --disable-numa) disable_numa="yes"
203 --disable-rdma) disable_rdma="yes"
205 --disable-rados) disable_rados="yes"
207 --disable-rbd) disable_rbd="yes"
209 --disable-http) disable_http="yes"
211 --disable-gfapi) disable_gfapi="yes"
213 --enable-libhdfs) libhdfs="yes"
215 --disable-lex) disable_lex="yes"
217 --enable-lex) disable_lex="no"
219 --disable-shm) no_shm="yes"
221 --disable-optimizations) disable_opt="yes"
223 --disable-pmem) disable_pmem="yes"
225 --enable-cuda) cuda="yes"
227 --disable-native) disable_native="yes"
229 --with-ime=*) ime_path="$optarg"
231 --enable-libiscsi) libiscsi="yes"
233 --enable-libnbd) libnbd="yes"
235 --disable-libzbc) libzbc="no"
237 --disable-tcmalloc) disable_tcmalloc="yes"
239 --dynamic-libengines) dynamic_engines="yes"
245 echo "Bad option $opt"
251 if test "$show_help" = "yes" ; then
252 echo "--prefix= Use this directory as installation prefix"
253 echo "--cpu= Specify target CPU if auto-detect fails"
254 echo "--cc= Specify compiler to use"
255 echo "--extra-cflags= Specify extra CFLAGS to pass to compiler"
256 echo "--build-32bit-win Enable 32-bit build on Windows"
257 echo "--target-win-ver= Minimum version of Windows to target (XP or 7)"
258 echo "--enable-pdb Enable Windows PDB symbols generation (needs clang/lld)"
259 echo "--build-static Build a static fio"
260 echo "--esx Configure build options for esx"
261 echo "--enable-gfio Enable building of gtk gfio"
262 echo "--disable-numa Disable libnuma even if found"
263 echo "--disable-rdma Disable RDMA support even if found"
264 echo "--disable-rados Disable Rados support even if found"
265 echo "--disable-rbd Disable Rados Block Device even if found"
266 echo "--disable-http Disable HTTP support even if found"
267 echo "--disable-gfapi Disable gfapi"
268 echo "--enable-libhdfs Enable hdfs support"
269 echo "--disable-lex Disable use of lex/yacc for math"
270 echo "--disable-pmem Disable pmem based engines even if found"
271 echo "--enable-lex Enable use of lex/yacc for math"
272 echo "--disable-shm Disable SHM support"
273 echo "--disable-optimizations Don't enable compiler optimizations"
274 echo "--enable-cuda Enable GPUDirect RDMA support"
275 echo "--disable-native Don't build for native host"
276 echo "--with-ime= Install path for DDN's Infinite Memory Engine"
277 echo "--enable-libiscsi Enable iscsi support"
278 echo "--enable-libnbd Enable libnbd (NBD engine) support"
279 echo "--disable-libzbc Disable libzbc even if found"
280 echo "--disable-tcmalloc Disable tcmalloc support"
281 echo "--enable-libaio-uring Enable libaio emulated over io_uring"
282 echo "--dynamic-libengines Lib-based ioengines as dynamic libraries"
286 cross_prefix=${cross_prefix-${CROSS_COMPILE}}
287 # Preferred compiler (can be overriden later after we know the platform):
289 # ${cross_prefix}gcc (if cross-prefix specified)
292 if test -z "${CC}${cross_prefix}"; then
299 cc="${CC-${cross_prefix}gcc}"
302 if check_define __ANDROID__ ; then
304 elif check_define __linux__ ; then
306 elif check_define __OpenBSD__ ; then
308 elif check_define __NetBSD__ ; then
310 elif check_define __sun__ ; then
312 CFLAGS="$CFLAGS -D_REENTRANT"
313 elif check_define _WIN32 ; then
319 echo "# Automatically generated by configure - do not modify" > $config_host_mak
320 printf "# Configured with:" >> $config_host_mak
321 printf " '%s'" "$0" "$@" >> $config_host_mak
322 echo >> $config_host_mak
323 echo "CONFIG_TARGET_OS=$targetos" >> $config_host_mak
325 if test "$no_shm" = "yes" ; then
326 output_sym "CONFIG_NO_SHM"
329 if test "$disable_opt" = "yes" ; then
330 output_sym "CONFIG_FIO_NO_OPT"
333 # Some host OSes need non-standard checks for which CPU to use.
334 # Note that these checks are broken for cross-compilation: if you're
335 # cross-compiling to one of these OSes then you'll need to specify
336 # the correct CPU with the --cpu option.
339 # Unless explicitly enabled, turn off lex.
340 # OpenBSD will hit syntax error when enabled.
341 if test -z "$disable_lex" ; then
348 CFLAGS="$CFLAGS -I/usr/local/include"
349 LDFLAGS="$LDFLAGS -L/usr/local/lib"
352 # on Leopard most of the system is 32-bit, so we have to ask the kernel if
353 # we can run 64-bit userspace code.
354 # If the user didn't specify a CPU explicitly and the kernel says this is
355 # 64 bit hw, then assume x86_64. Otherwise fall through to the usual
357 if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then
360 # Error at compile time linking of weak/partial symbols if possible...
367 if compile_prog "" "-Wl,-no_weak_imports" "disable weak symbols"; then
368 echo "Disabling weak symbols"
369 LDFLAGS="$LDFLAGS -Wl,-no_weak_imports"
373 # `uname -m` returns i86pc even on an x86_64 box, so default based on isainfo
374 if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then
377 LIBS="-lnsl -lsocket"
380 # We still force some options, so keep this message here.
381 echo "Forcing some known good options on Windows"
382 if test -z "${CC}${cross_prefix}"; then
383 if test ! -z "$build_32bit_win" && test "$build_32bit_win" = "yes"; then
384 cc="i686-w64-mingw32-gcc"
386 cc="x86_64-w64-mingw32-gcc"
390 target_win_ver=$(echo "$target_win_ver" | tr '[:lower:]' '[:upper:]')
391 if test -z "$target_win_ver"; then
392 # Default Windows API target
395 if test "$target_win_ver" = "XP"; then
396 output_sym "CONFIG_WINDOWS_XP"
397 # Technically the below is targeting 2003
398 CFLAGS="$CFLAGS -D_WIN32_WINNT=0x0502"
399 elif test "$target_win_ver" = "7"; then
400 output_sym "CONFIG_WINDOWS_7"
401 CFLAGS="$CFLAGS -D_WIN32_WINNT=0x0601"
403 fatal "Unknown target Windows version"
406 # We need this to be output_sym'd here because this is Windows specific.
407 # The regular configure path never sets this config.
408 output_sym "CONFIG_WINDOWSAIO"
409 # We now take the regular configuration path without having exit 0 here.
410 # Flags below are still necessary mostly for MinGW.
414 clock_gettime="yes" # clock_monotonic probe has dependency on this
415 clock_monotonic="yes"
420 # Now we know the target platform we can have another guess at the preferred
421 # compiler when it wasn't explictly set
422 if test -z "${CC}${cross_prefix}"; then
423 if test "$targetos" = "FreeBSD" || test "$targetos" = "Darwin"; then
429 if test -z "$cc"; then
430 echo "configure: failed to find compiler"
434 if test ! -z "$cpu" ; then
435 # command line argument
437 elif check_define __i386__ ; then
439 elif check_define __x86_64__ ; then
441 elif check_define __sparc__ ; then
442 if check_define __arch64__ ; then
447 elif check_define _ARCH_PPC ; then
448 if check_define _ARCH_PPC64 ; then
453 elif check_define __mips__ ; then
455 elif check_define __ia64__ ; then
457 elif check_define __s390__ ; then
458 if check_define __s390x__ ; then
463 elif check_define __arm__ ; then
465 elif check_define __aarch64__ ; then
467 elif check_define __hppa__ ; then
473 # Normalise host CPU name and set ARCH.
475 ia64|ppc|ppc64|s390|s390x|sparc64)
478 i386|i486|i586|i686|i86pc|BePC)
490 hppa|parisc|parisc64)
504 ##########################################
505 # check cross compile
507 if test "$cross_compile" != "yes" ; then
516 if compile_prog "" "" "cross"; then
517 $TMPE 2>/dev/null || cross_compile="yes"
519 fatal "compile test failed"
522 ##########################################
524 if test "$bigendian" != "yes" ; then
527 if test "$cross_compile" = "no" ; then
529 #include <inttypes.h>
532 volatile uint32_t i=0x01234567;
533 return (*((uint8_t*)(&i))) == 0x67;
536 if compile_prog "" "" "endian"; then
537 $TMPE && bigendian="yes"
540 # If we're cross compiling, try our best to work it out and rely on the
541 # run-time check to fail if we get it wrong.
546 #if __BYTE_ORDER != __BIG_ENDIAN
547 # error "Unknown endianness"
551 compile_prog "" "" "endian" && bigendian="yes"
552 check_define "__ARMEB__" && bigendian="yes"
553 check_define "__MIPSEB__" && bigendian="yes"
557 print_config "Operating system" "$targetos"
558 print_config "CPU" "$cpu"
559 print_config "Big endian" "$bigendian"
560 if test ! -z "$target_win_ver"; then
561 print_config "Target Windows version" "$target_win_ver"
563 print_config "Compiler" "$cc"
564 print_config "Cross compile" "$cross_compile"
567 ##########################################
568 # See if we need to build a static build
569 if test "$build_static" = "yes" ; then
570 CFLAGS="$CFLAGS -ffunction-sections -fdata-sections"
571 LDFLAGS="$LDFLAGS -static -Wl,--gc-sections"
575 print_config "Static build" "$build_static"
577 ##########################################
578 # check for C11 atomics support
580 #include <stdatomic.h>
588 if ! compile_prog "" "" "C11 atomics"; then
590 echo "Your compiler doesn't support C11 atomics. gcc 4.9/clang 3.6 are the"
591 echo "minimum versions with it - perhaps your compiler is too old?"
592 fatal "C11 atomics support not found"
596 ##########################################
601 #define BUILD_BUG_ON(condition) ((void)sizeof(char[1 - 2*!!(condition)]))
604 BUILD_BUG_ON(sizeof(long)*CHAR_BIT != WORDSIZE);
608 if compile_prog "-DWORDSIZE=32" "" "wordsize"; then
610 elif compile_prog "-DWORDSIZE=64" "" "wordsize"; then
613 fatal "Unknown wordsize"
615 print_config "Wordsize" "$wordsize"
617 ##########################################
619 if test "$zlib" != "yes" ; then
627 if (inflateInit(&stream) != Z_OK)
632 if compile_prog "" "-lz" "zlib" ; then
636 print_config "zlib" "$zlib"
638 ##########################################
640 if test "$libaio" != "yes" ; then
643 if test "$esx" != "yes" ; then
653 if compile_prog "" "-laio" "libaio" ; then
656 if test "$libaio" = "yes" ; then
657 feature_not_found "linux AIO" "libaio-dev or libaio-devel"
667 io_prep_preadv2(NULL, 0, NULL, 0, 0, 0);
668 io_prep_pwritev2(NULL, 0, NULL, 0, 0, 0);
672 if compile_prog "" "" "libaio rw flags" ; then
678 print_config "Linux AIO support" "$libaio"
679 print_config "Linux AIO support rw flags" "$libaio_rw_flags"
681 ##########################################
683 if test "$posix_aio" != "yes" ; then
686 if test "$posix_aio_lrt" != "yes" ; then
698 if compile_prog "" "" "posixaio" ; then
700 elif compile_prog "" "-lrt" "posixaio -lrt"; then
705 print_config "POSIX AIO support" "$posix_aio"
706 print_config "POSIX AIO support needs -lrt" "$posix_aio_lrt"
708 ##########################################
709 # posix aio fsync probe
710 if test "$posix_aio_fsync" != "yes" ; then
713 if test "$posix_aio" = "yes" ; then
720 return aio_fsync(O_SYNC, &cb);
724 if compile_prog "" "$LIBS" "posix_aio_fsync" ; then
728 print_config "POSIX AIO fsync" "$posix_aio_fsync"
730 ##########################################
731 # POSIX pshared attribute probe
732 if test "$posix_pshared" != "yes" ; then
739 #if defined(_POSIX_THREAD_PROCESS_SHARED) && ((_POSIX_THREAD_PROCESS_SHARED + 0) > 0)
740 # if defined(__CYGWIN__)
741 # error "_POSIX_THREAD_PROCESS_SHARED is buggy on Cygwin"
742 # elif defined(__APPLE__)
743 # include <AvailabilityMacros.h>
744 # include <TargetConditionals.h>
745 # if TARGET_OS_MAC && MAC_OS_X_VERSION_MIN_REQUIRED < 1070
746 # error "_POSIX_THREAD_PROCESS_SHARED is buggy/unsupported prior to OSX 10.7"
750 # error "_POSIX_THREAD_PROCESS_SHARED is unsupported"
755 if compile_prog "" "$LIBS" "posix_pshared" ; then
758 print_config "POSIX pshared support" "$posix_pshared"
760 ##########################################
761 # POSIX pthread_condattr_setclock() probe
762 if test "$pthread_condattr_setclock" != "yes" ; then
763 pthread_condattr_setclock="no"
769 pthread_condattr_t condattr;
770 pthread_condattr_setclock(&condattr, CLOCK_MONOTONIC);
774 if compile_prog "" "$LIBS" "pthread_condattr_setclock" ; then
775 pthread_condattr_setclock=yes
776 elif compile_prog "" "$LIBS -lpthread" "pthread_condattr_setclock" ; then
777 pthread_condattr_setclock=yes
778 LIBS="$LIBS -lpthread"
780 print_config "pthread_condattr_setclock()" "$pthread_condattr_setclock"
782 ##########################################
783 # pthread_sigmask() probe
784 if test "$pthread_sigmask" != "yes" ; then
788 #include <stddef.h> /* NULL */
789 #include <signal.h> /* pthread_sigmask() */
792 return pthread_sigmask(0, NULL, NULL);
795 if compile_prog "" "$LIBS" "pthread_sigmask" ; then
797 elif compile_prog "" "$LIBS -lpthread" "pthread_sigmask" ; then
799 LIBS="$LIBS -lpthread"
801 print_config "pthread_sigmask()" "$pthread_sigmask"
803 ##########################################
805 if test "$solaris_aio" != "yes" ; then
809 #include <sys/types.h>
810 #include <sys/asynch.h>
815 return aioread(0, NULL, 0, 0, SEEK_SET, &res);
819 if compile_prog "" "-laio" "solarisaio" ; then
823 print_config "Solaris AIO support" "$solaris_aio"
825 ##########################################
826 # __sync_fetch_and_add test
827 if test "$sfaa" != "yes" ; then
831 #include <inttypes.h>
832 static int sfaa(uint64_t *ptr)
834 return __sync_fetch_and_add(ptr, 0);
837 int main(int argc, char **argv)
844 if compile_prog "" "" "__sync_fetch_and_add()" ; then
847 print_config "__sync_fetch_and_add" "$sfaa"
849 ##########################################
850 # __sync_synchronize() test
851 if test "$sync_sync" != "yes" ; then
855 #include <inttypes.h>
857 int main(int argc, char **argv)
859 __sync_synchronize();
863 if compile_prog "" "" "__sync_synchronize()" ; then
866 print_config "__sync_synchronize" "$sync_sync"
868 ##########################################
869 # __sync_val_compare_and_swap() test
870 if test "$cmp_swap" != "yes" ; then
874 #include <inttypes.h>
876 int main(int argc, char **argv)
879 return __sync_val_compare_and_swap(&x, 1, 2);
882 if compile_prog "" "" "__sync_val_compare_and_swap()" ; then
885 print_config "__sync_val_compare_and_swap" "$cmp_swap"
887 ##########################################
889 if test "$libverbs" != "yes" ; then
893 #include <infiniband/verbs.h>
894 int main(int argc, char **argv)
896 struct ibv_pd *pd = ibv_alloc_pd(NULL);
900 if test "$disable_rdma" != "yes" && compile_prog "" "-libverbs" "libverbs" ; then
903 print_config "libverbs" "$libverbs"
905 ##########################################
907 if test "$rdmacm" != "yes" ; then
912 #include <rdma/rdma_cma.h>
913 int main(int argc, char **argv)
915 rdma_destroy_qp(NULL);
919 if test "$disable_rdma" != "yes" && compile_prog "" "-lrdmacm" "rdma"; then
922 print_config "rdmacm" "$rdmacm"
924 ##########################################
925 # asprintf() and vasprintf() probes
926 if test "$have_asprintf" != "yes" ; then
932 int main(int argc, char **argv)
935 return asprintf(&buf, "%s", "str") == 0;
938 if compile_prog "" "" "have_asprintf"; then
941 print_config "asprintf()" "$have_asprintf"
943 if test "$have_vasprintf" != "yes" ; then
949 int main(int argc, char **argv)
953 return vasprintf(&buf, "%s", ap) == 0;
956 if compile_prog "" "" "have_vasprintf"; then
959 print_config "vasprintf()" "$have_vasprintf"
961 ##########################################
962 # Linux fallocate probe
963 if test "$linux_fallocate" != "yes" ; then
969 #include <linux/falloc.h>
970 int main(int argc, char **argv)
972 int r = fallocate(0, FALLOC_FL_KEEP_SIZE, 0, 1024);
976 if compile_prog "" "" "linux_fallocate"; then
977 linux_fallocate="yes"
979 print_config "Linux fallocate" "$linux_fallocate"
981 ##########################################
982 # POSIX fadvise probe
983 if test "$posix_fadvise" != "yes" ; then
989 int main(int argc, char **argv)
991 int r = posix_fadvise(0, 0, 0, POSIX_FADV_NORMAL);
995 if compile_prog "" "" "posix_fadvise"; then
998 print_config "POSIX fadvise" "$posix_fadvise"
1000 ##########################################
1001 # POSIX fallocate probe
1002 if test "$posix_fallocate" != "yes" ; then
1003 posix_fallocate="no"
1008 int main(int argc, char **argv)
1010 int r = posix_fallocate(0, 0, 1024);
1014 if compile_prog "" "" "posix_fallocate"; then
1015 posix_fallocate="yes"
1017 print_config "POSIX fallocate" "$posix_fallocate"
1019 ##########################################
1020 # sched_set/getaffinity 2 or 3 argument test
1021 if test "$linux_2arg_affinity" != "yes" ; then
1022 linux_2arg_affinity="no"
1024 if test "$linux_3arg_affinity" != "yes" ; then
1025 linux_3arg_affinity="no"
1029 int main(int argc, char **argv)
1032 return sched_setaffinity(0, sizeof(mask), &mask);
1035 if compile_prog "" "" "sched_setaffinity(,,)"; then
1036 linux_3arg_affinity="yes"
1040 int main(int argc, char **argv)
1043 return sched_setaffinity(0, &mask);
1046 if compile_prog "" "" "sched_setaffinity(,)"; then
1047 linux_2arg_affinity="yes"
1050 print_config "sched_setaffinity(3 arg)" "$linux_3arg_affinity"
1051 print_config "sched_setaffinity(2 arg)" "$linux_2arg_affinity"
1053 ##########################################
1054 # clock_gettime probe
1055 if test "$clock_gettime" != "yes" ; then
1061 int main(int argc, char **argv)
1063 return clock_gettime(0, NULL);
1066 if compile_prog "" "" "clock_gettime"; then
1068 elif compile_prog "" "-lrt" "clock_gettime"; then
1072 print_config "clock_gettime" "$clock_gettime"
1074 ##########################################
1075 # CLOCK_MONOTONIC probe
1076 if test "$clock_monotonic" != "yes" ; then
1077 clock_monotonic="no"
1079 if test "$clock_gettime" = "yes" ; then
1083 int main(int argc, char **argv)
1085 return clock_gettime(CLOCK_MONOTONIC, NULL);
1088 if compile_prog "" "$LIBS" "clock monotonic"; then
1089 clock_monotonic="yes"
1092 print_config "CLOCK_MONOTONIC" "$clock_monotonic"
1094 ##########################################
1096 if test "$clockid_t" != "yes" ; then
1102 int main(int argc, char **argv)
1104 volatile clockid_t cid;
1105 memset((void*)&cid, 0, sizeof(cid));
1109 if compile_prog "" "$LIBS" "clockid_t"; then
1112 print_config "clockid_t" "$clockid_t"
1114 ##########################################
1115 # gettimeofday() probe
1116 if test "$gettimeofday" != "yes" ; then
1120 #include <sys/time.h>
1122 int main(int argc, char **argv)
1125 return gettimeofday(&tv, NULL);
1128 if compile_prog "" "" "gettimeofday"; then
1131 print_config "gettimeofday" "$gettimeofday"
1133 ##########################################
1135 if test "$fdatasync" != "yes" ; then
1141 int main(int argc, char **argv)
1143 return fdatasync(0);
1146 if compile_prog "" "" "fdatasync"; then
1149 print_config "fdatasync" "$fdatasync"
1151 ##########################################
1153 if test "$pipe" != "yes" ; then
1158 int main(int argc, char **argv)
1164 if compile_prog "" "" "pipe"; then
1167 print_config "pipe()" "$pipe"
1169 ##########################################
1171 if test "$pipe2" != "yes" ; then
1176 int main(int argc, char **argv)
1179 return pipe2(fd, 0);
1182 if compile_prog "" "" "pipe2"; then
1185 print_config "pipe2()" "$pipe2"
1187 ##########################################
1189 if test "$pread" != "yes" ; then
1194 int main(int argc, char **argv)
1196 return pread(0, NULL, 0, 0);
1199 if compile_prog "" "" "pread"; then
1202 print_config "pread()" "$pread"
1204 ##########################################
1205 # sync_file_range() probe
1206 if test "$sync_file_range" != "yes" ; then
1207 sync_file_range="no"
1213 #include <linux/fs.h>
1214 int main(int argc, char **argv)
1216 unsigned int flags = SYNC_FILE_RANGE_WAIT_BEFORE | SYNC_FILE_RANGE_WRITE |
1217 SYNC_FILE_RANGE_WAIT_AFTER;
1218 return sync_file_range(0, 0, 0, flags);
1221 if compile_prog "" "" "sync_file_range"; then
1222 sync_file_range="yes"
1224 print_config "sync_file_range" "$sync_file_range"
1226 ##########################################
1227 # ext4 move extent probe
1228 if test "$ext4_me" != "yes" ; then
1233 #include <sys/ioctl.h>
1234 int main(int argc, char **argv)
1236 struct move_extent me;
1237 return ioctl(0, EXT4_IOC_MOVE_EXT, &me);
1240 if compile_prog "" "" "ext4 move extent" ; then
1242 elif test $targetos = "Linux" ; then
1243 # On Linux, just default to it on and let it error at runtime if we really
1244 # don't have it. None of my updated systems have it defined, but it does
1245 # work. Takes a while to bubble back.
1248 print_config "EXT4 move extent" "$ext4_me"
1250 ##########################################
1252 if test "$linux_splice" != "yes" ; then
1258 int main(int argc, char **argv)
1260 return splice(0, NULL, 0, NULL, 0, SPLICE_F_NONBLOCK);
1263 if compile_prog "" "" "linux splice"; then
1266 print_config "Linux splice(2)" "$linux_splice"
1268 ##########################################
1270 if test "$libnuma" != "yes" ; then
1275 int main(int argc, char **argv)
1277 return numa_available();
1280 if test "$disable_numa" != "yes" && compile_prog "" "-lnuma" "libnuma"; then
1284 print_config "libnuma" "$libnuma"
1286 ##########################################
1287 # libnuma 2.x version API, initialize with "no" only if $libnuma is set to "yes"
1288 if test "$libnuma" = "yes" ; then
1292 int main(int argc, char **argv)
1294 struct bitmask *mask = numa_parse_nodestring(NULL);
1295 return mask->size == 0;
1298 if compile_prog "" "" "libnuma api"; then
1301 print_config "libnuma v2" "$libnuma_v2"
1304 ##########################################
1306 if test "$strsep" != "yes" ; then
1311 int main(int argc, char **argv)
1313 static char *string = "This is a string";
1314 strsep(&string, "needle");
1318 if compile_prog "" "" "strsep"; then
1321 print_config "strsep" "$strsep"
1323 ##########################################
1324 # strcasestr() probe
1325 if test "$strcasestr" != "yes" ; then
1330 int main(int argc, char **argv)
1332 return strcasestr(argv[0], argv[1]) != NULL;
1335 if compile_prog "" "" "strcasestr"; then
1338 print_config "strcasestr" "$strcasestr"
1340 ##########################################
1342 if test "$strlcat" != "yes" ; then
1347 int main(int argc, char **argv)
1349 static char dst[64];
1350 static char *string = "This is a string";
1351 memset(dst, 0, sizeof(dst));
1352 strlcat(dst, string, sizeof(dst));
1356 if compile_prog "" "" "strlcat"; then
1359 print_config "strlcat" "$strlcat"
1361 ##########################################
1362 # getopt_long_only() probe
1363 if test "$getopt_long_only" != "yes" ; then
1364 getopt_long_only="no"
1370 int main(int argc, char **argv)
1372 int c = getopt_long_only(argc, argv, "", NULL, NULL);
1376 if compile_prog "" "" "getopt_long_only"; then
1377 getopt_long_only="yes"
1379 print_config "getopt_long_only()" "$getopt_long_only"
1381 ##########################################
1383 if test "$inet_aton" != "yes" ; then
1388 #include <winsock2.h>
1390 #include <sys/socket.h>
1391 #include <arpa/inet.h>
1394 int main(int argc, char **argv)
1397 return inet_aton(NULL, &in);
1400 if compile_prog "" "" "inet_aton"; then
1403 print_config "inet_aton" "$inet_aton"
1405 ##########################################
1407 if test "$socklen_t" != "yes" ; then
1412 #include <winsock2.h>
1413 #include <ws2tcpip.h>
1415 #include <sys/socket.h>
1417 int main(int argc, char **argv)
1423 if compile_prog "" "" "socklen_t"; then
1426 print_config "socklen_t" "$socklen_t"
1428 ##########################################
1429 # Whether or not __thread is supported for TLS
1430 if test "$tls_thread" != "yes" ; then
1435 static __thread int ret;
1436 int main(int argc, char **argv)
1441 if compile_prog "" "" "__thread"; then
1444 print_config "__thread" "$tls_thread"
1446 ##########################################
1447 # Check if we have required gtk/glib support for gfio
1448 if test "$gfio" != "yes" ; then
1451 if test "$gfio_check" = "yes" ; then
1455 #include <gtk/gtk.h>
1458 gdk_threads_enter();
1459 gdk_threads_leave();
1461 return GTK_CHECK_VERSION(2, 18, 0) ? 0 : 1; /* 0 on success */
1464 GTK_CFLAGS=$(${cross_prefix}pkg-config --cflags gtk+-2.0 gthread-2.0)
1465 ORG_LDFLAGS=$LDFLAGS
1466 LDFLAGS=$(echo $LDFLAGS | sed s/"-static"//g)
1467 if test "$?" != "0" ; then
1468 echo "configure: gtk and gthread not found"
1471 GTK_LIBS=$(${cross_prefix}pkg-config --libs gtk+-2.0 gthread-2.0)
1472 if test "$?" != "0" ; then
1473 echo "configure: gtk and gthread not found"
1477 if check_min_lib_version gtk+-2.0 2.18.0 "gfio"; then
1478 if compile_prog "$GTK_CFLAGS" "$GTK_LIBS" "gfio" ; then
1479 GFIO_LIBS="$LIBS $GTK_LIBS"
1480 CFLAGS="$CFLAGS $GTK_CFLAGS"
1482 echo "Please install gtk and gdk libraries"
1488 LDFLAGS=$ORG_LDFLAGS
1491 if test "$gfio_check" = "yes" ; then
1492 print_config "gtk 2.18 or higher" "$gfio"
1495 ##########################################
1496 # Check whether we have getrusage(RUSAGE_THREAD)
1497 if test "$rusage_thread" != "yes" ; then
1501 #include <sys/time.h>
1502 #include <sys/resource.h>
1503 int main(int argc, char **argv)
1506 getrusage(RUSAGE_THREAD, &ru);
1510 if compile_prog "" "" "RUSAGE_THREAD"; then
1513 print_config "RUSAGE_THREAD" "$rusage_thread"
1515 ##########################################
1516 # Check whether we have SCHED_IDLE
1517 if test "$sched_idle" != "yes" ; then
1522 int main(int argc, char **argv)
1524 struct sched_param p;
1525 return sched_setscheduler(0, SCHED_IDLE, &p);
1528 if compile_prog "" "" "SCHED_IDLE"; then
1531 print_config "SCHED_IDLE" "$sched_idle"
1533 ##########################################
1534 # Check whether we have TCP_NODELAY
1535 if test "$tcp_nodelay" != "yes" ; then
1540 #include <winsock2.h>
1543 #include <sys/types.h>
1544 #include <sys/socket.h>
1545 #include <netinet/tcp.h>
1547 int main(int argc, char **argv)
1549 return getsockopt(0, 0, TCP_NODELAY, NULL, NULL);
1552 if compile_prog "" "" "TCP_NODELAY"; then
1554 elif compile_prog "" "-lws2_32" "TCP_NODELAY"; then
1556 LIBS="$LIBS -lws2_32"
1558 print_config "TCP_NODELAY" "$tcp_nodelay"
1560 ##########################################
1561 # Check whether we have SO_SNDBUF
1562 if test "$window_size" != "yes" ; then
1567 #include <winsock2.h>
1570 #include <sys/types.h>
1571 #include <sys/socket.h>
1572 #include <netinet/tcp.h>
1574 int main(int argc, char **argv)
1576 setsockopt(0, SOL_SOCKET, SO_SNDBUF, NULL, 0);
1577 setsockopt(0, SOL_SOCKET, SO_RCVBUF, NULL, 0);
1580 if compile_prog "" "" "SO_SNDBUF"; then
1582 elif compile_prog "" "-lws2_32" "SO_SNDBUF"; then
1584 LIBS="$LIBS -lws2_32"
1586 print_config "Net engine window_size" "$window_size"
1588 ##########################################
1589 # Check whether we have TCP_MAXSEG
1590 if test "$mss" != "yes" ; then
1595 #include <winsock2.h>
1598 #include <sys/types.h>
1599 #include <sys/socket.h>
1600 #include <netinet/tcp.h>
1601 #include <arpa/inet.h>
1602 #include <netinet/in.h>
1604 int main(int argc, char **argv)
1606 return setsockopt(0, IPPROTO_TCP, TCP_MAXSEG, NULL, 0);
1609 if compile_prog "" "" "TCP_MAXSEG"; then
1611 elif compile_prog "" "-lws2_32" "TCP_MAXSEG"; then
1613 LIBS="$LIBS -lws2_32"
1615 print_config "TCP_MAXSEG" "$mss"
1617 ##########################################
1618 # Check whether we have RLIMIT_MEMLOCK
1619 if test "$rlimit_memlock" != "yes" ; then
1623 #include <sys/time.h>
1624 #include <sys/resource.h>
1625 int main(int argc, char **argv)
1628 return getrlimit(RLIMIT_MEMLOCK, &rl);
1631 if compile_prog "" "" "RLIMIT_MEMLOCK"; then
1632 rlimit_memlock="yes"
1634 print_config "RLIMIT_MEMLOCK" "$rlimit_memlock"
1636 ##########################################
1637 # Check whether we have pwritev/preadv
1638 if test "$pwritev" != "yes" ; then
1643 #include <sys/uio.h>
1644 int main(int argc, char **argv)
1646 return pwritev(0, NULL, 1, 0) + preadv(0, NULL, 1, 0);
1649 if compile_prog "" "" "pwritev"; then
1652 print_config "pwritev/preadv" "$pwritev"
1654 ##########################################
1655 # Check whether we have pwritev2/preadv2
1656 if test "$pwritev2" != "yes" ; then
1661 #include <sys/uio.h>
1662 int main(int argc, char **argv)
1664 return pwritev2(0, NULL, 1, 0, 0) + preadv2(0, NULL, 1, 0, 0);
1667 if compile_prog "" "" "pwritev2"; then
1670 print_config "pwritev2/preadv2" "$pwritev2"
1672 ##########################################
1673 # Check whether we have the required functions for ipv6
1674 if test "$ipv6" != "yes" ; then
1679 #include <winsock2.h>
1680 #include <ws2tcpip.h>
1682 #include <sys/types.h>
1683 #include <sys/socket.h>
1684 #include <netinet/in.h>
1688 int main(int argc, char **argv)
1690 struct addrinfo hints;
1691 struct in6_addr addr;
1694 ret = getaddrinfo(NULL, NULL, &hints, NULL);
1696 printf("%s\n", gai_strerror(ret));
1701 if compile_prog "" "" "ipv6"; then
1704 print_config "IPv6 helpers" "$ipv6"
1706 ##########################################
1708 if test "$http" != "yes" ; then
1711 # check for openssl >= 1.1.0, which uses an opaque HMAC_CTX pointer
1713 #include <curl/curl.h>
1714 #include <openssl/hmac.h>
1716 int main(int argc, char **argv)
1721 curl = curl_easy_init();
1722 curl_easy_cleanup(curl);
1724 ctx = HMAC_CTX_new();
1725 HMAC_CTX_reset(ctx);
1730 # openssl < 1.1.0 uses the HMAC_CTX type directly
1732 #include <curl/curl.h>
1733 #include <openssl/hmac.h>
1735 int main(int argc, char **argv)
1740 curl = curl_easy_init();
1741 curl_easy_cleanup(curl);
1743 HMAC_CTX_init(&ctx);
1744 HMAC_CTX_cleanup(&ctx);
1748 if test "$disable_http" != "yes"; then
1749 HTTP_LIBS="-lcurl -lssl -lcrypto"
1750 if compile_prog "" "$HTTP_LIBS" "curl-new-ssl"; then
1751 output_sym "CONFIG_HAVE_OPAQUE_HMAC_CTX"
1753 elif mv $TMPC2 $TMPC && compile_prog "" "$HTTP_LIBS" "curl-old-ssl"; then
1757 print_config "http engine" "$http"
1759 ##########################################
1761 if test "$rados" != "yes" ; then
1765 #include <rados/librados.h>
1767 int main(int argc, char **argv)
1770 rados_ioctx_t io_ctx;
1771 const char cluster_name[] = "ceph";
1772 const char user_name[] = "client.admin";
1773 const char pool[] = "rados";
1775 /* The rados_create2 signature required was only introduced in ceph 0.65 */
1776 rados_create2(&cluster, cluster_name, user_name, 0);
1777 rados_ioctx_create(cluster, pool, &io_ctx);
1782 if test "$disable_rados" != "yes" && compile_prog "" "-lrados" "rados"; then
1785 print_config "Rados engine" "$rados"
1787 ##########################################
1789 if test "$rbd" != "yes" ; then
1793 #include <rbd/librbd.h>
1795 int main(int argc, char **argv)
1798 rados_ioctx_t io_ctx;
1799 const char cluster_name[] = "ceph";
1800 const char user_name[] = "client.admin";
1801 const char pool[] = "rbd";
1802 int major, minor, extra;
1804 rbd_version(&major, &minor, &extra);
1805 /* The rados_create2 signature required was only introduced in ceph 0.65 */
1806 rados_create2(&cluster, cluster_name, user_name, 0);
1807 rados_ioctx_create(cluster, pool, &io_ctx);
1812 if test "$disable_rbd" != "yes" && compile_prog "" "-lrbd -lrados" "rbd"; then
1815 print_config "Rados Block Device engine" "$rbd"
1817 ##########################################
1818 # check for rbd_poll
1819 if test "$rbd_poll" != "yes" ; then
1822 if test "$rbd" = "yes"; then
1824 #include <rbd/librbd.h>
1825 #include <sys/eventfd.h>
1827 int main(int argc, char **argv)
1830 rbd_completion_t comp;
1832 int fd = eventfd(0, EFD_NONBLOCK);
1833 rbd_set_image_notification(image, fd, EVENT_TYPE_EVENTFD);
1834 rbd_poll_io_events(image, comp, 1);
1839 if compile_prog "" "-lrbd -lrados" "rbd"; then
1842 print_config "rbd_poll" "$rbd_poll"
1845 ##########################################
1846 # check for rbd_invalidate_cache()
1847 if test "$rbd_inval" != "yes" ; then
1850 if test "$rbd" = "yes"; then
1852 #include <rbd/librbd.h>
1854 int main(int argc, char **argv)
1858 return rbd_invalidate_cache(image);
1861 if compile_prog "" "-lrbd -lrados" "rbd"; then
1864 print_config "rbd_invalidate_cache" "$rbd_inval"
1867 ##########################################
1868 # Check whether we have setvbuf
1869 if test "$setvbuf" != "yes" ; then
1874 int main(int argc, char **argv)
1878 setvbuf(f, buf, _IOFBF, sizeof(buf));
1882 if compile_prog "" "" "setvbuf"; then
1885 print_config "setvbuf" "$setvbuf"
1887 ##########################################
1889 if test "$gfapi" != "yes" ; then
1893 #include <glusterfs/api/glfs.h>
1895 int main(int argc, char **argv)
1897 glfs_t *g = glfs_new("foo");
1902 if test "$disable_gfapi" != "yes" && compile_prog "" "-lgfapi -lglusterfs" "gfapi"; then
1905 print_config "Gluster API engine" "$gfapi"
1907 ##########################################
1908 # check for gfapi fadvise support, initialize with "no" only if $gfapi is set to "yes"
1909 if test "$gfapi" = "yes" ; then
1912 #include <glusterfs/api/glfs.h>
1914 int main(int argc, char **argv)
1917 int ret = glfs_fadvise(fd, 0, 0, 1);
1922 if compile_prog "" "-lgfapi -lglusterfs" "gfapi"; then
1925 print_config "Gluster API use fadvise" "$gf_fadvise"
1928 ##########################################
1929 # check for newer gfapi
1930 if test "$gfapi" = "yes" ; then
1933 #include <glusterfs/api/glfs.h>
1935 int main(int argc, char **argv)
1937 return glfs_fsync(NULL, NULL, NULL) && glfs_ftruncate(NULL, 0, NULL, NULL);
1940 if compile_prog "" "-lgfapi -lglusterfs" "gf new api"; then
1943 print_config "Gluster new API" "$gf_new"
1946 ##########################################
1947 # check for gfapi trim support
1948 if test "$gf_trim" != "yes" ; then
1951 if test "$gfapi" = "yes" ; then
1953 #include <glusterfs/api/glfs.h>
1955 int main(int argc, char **argv)
1957 return glfs_discard_async(NULL, 0, 0);
1960 if compile_prog "" "-lgfapi -lglusterfs" "gf trim"; then
1963 print_config "Gluster API trim support" "$gf_trim"
1966 ##########################################
1967 # Check if we support stckf on s390
1968 if test "$s390_z196_facilities" != "yes" ; then
1969 s390_z196_facilities="no"
1972 #define STFLE_BITS_Z196 45 /* various z196 facilities ... */
1973 int main(int argc, char **argv)
1975 /* We want just 1 double word to be returned. */
1976 register unsigned long reg0 asm("0") = 0;
1977 unsigned long stfle_bits;
1978 asm volatile(".machine push" "\n\t"
1979 ".machine \"z9-109\"" "\n\t"
1982 : "=QS" (stfle_bits), "+d" (reg0)
1985 if ((stfle_bits & (1UL << (63 - STFLE_BITS_Z196))) != 0)
1991 if compile_prog "" "" "s390_z196_facilities"; then
1993 if [ $? -eq 0 ]; then
1994 s390_z196_facilities="yes"
1997 print_config "s390_z196_facilities" "$s390_z196_facilities"
1999 ##########################################
2000 # Check if we have required environment variables configured for libhdfs
2001 if test "$libhdfs" = "yes" ; then
2003 if test "$JAVA_HOME" = "" ; then
2004 echo "configure: JAVA_HOME should be defined to jdk/jvm path"
2007 if test "$FIO_LIBHDFS_INCLUDE" = "" ; then
2008 echo "configure: FIO_LIBHDFS_INCLUDE should be defined to libhdfs inlude path"
2011 if test "$FIO_LIBHDFS_LIB" = "" ; then
2012 echo "configure: FIO_LIBHDFS_LIB should be defined to libhdfs library path"
2015 if test "$hdfs_conf_error" = "1" ; then
2016 feature_not_found "libhdfs" ""
2019 if test "$FIO_HDFS_CPU" = "x86_64" ; then
2020 FIO_HDFS_CPU="amd64"
2023 print_config "HDFS engine" "$libhdfs"
2025 ##########################################
2026 # Check whether we have MTD
2027 if test "$mtd" != "yes" ; then
2032 #include <mtd/mtd-user.h>
2033 #include <sys/ioctl.h>
2034 int main(int argc, char **argv)
2036 struct mtd_write_req ops;
2037 struct mtd_info_user info;
2038 memset(&ops, 0, sizeof(ops));
2039 info.type = MTD_MLCNANDFLASH;
2040 return ioctl(0, MEMGETINFO, &info);
2043 if compile_prog "" "" "mtd"; then
2046 print_config "MTD" "$mtd"
2048 ##########################################
2049 # Check whether we have libpmem
2050 if test "$libpmem" != "yes" ; then
2054 #include <libpmem.h>
2056 int main(int argc, char **argv)
2059 rc = pmem_is_pmem(NULL, NULL);
2063 if compile_prog "" "-lpmem" "libpmem"; then
2066 print_config "libpmem" "$libpmem"
2068 ##########################################
2069 # Check whether libpmem's version >= 1.5
2070 if test "$libpmem1_5" != "yes" ; then
2073 if test "$libpmem" = "yes"; then
2075 #include <libpmem.h>
2077 int main(int argc, char **argv)
2079 pmem_memcpy(NULL, NULL, NULL, NULL);
2083 if compile_prog "" "-lpmem" "libpmem1_5"; then
2087 print_config "libpmem1_5" "$libpmem1_5"
2089 ##########################################
2090 # Check whether we have libpmemblk
2091 # libpmem is a prerequisite
2092 if test "$libpmemblk" != "yes" ; then
2095 if test "$libpmem" = "yes"; then
2097 #include <libpmemblk.h>
2098 int main(int argc, char **argv)
2101 pbp = pmemblk_open("", 0);
2105 if compile_prog "" "-lpmemblk" "libpmemblk"; then
2109 print_config "libpmemblk" "$libpmemblk"
2111 # Choose libpmem-based ioengines
2112 if test "$libpmem" = "yes" && test "$disable_pmem" = "no"; then
2114 if test "$libpmem1_5" = "yes"; then
2117 if test "$libpmemblk" = "yes"; then
2122 ##########################################
2123 # Report whether pmemblk engine is enabled
2124 print_config "PMDK pmemblk engine" "$pmemblk"
2126 ##########################################
2127 # Report whether dev-dax engine is enabled
2128 print_config "PMDK dev-dax engine" "$devdax"
2130 ##########################################
2131 # Report whether libpmem engine is enabled
2132 print_config "PMDK libpmem engine" "$pmem"
2134 ##########################################
2135 # Check whether we support DDN's IME
2136 if test "$libime" != "yes" ; then
2140 #include <ime_native.h>
2141 int main(int argc, char **argv)
2145 rc = ime_native_finalize();
2149 if compile_prog "-I${ime_path}/include" "-L${ime_path}/lib -lim_client" "libime"; then
2151 CFLAGS="-I${ime_path}/include $CFLAGS"
2152 LDFLAGS="-Wl,-rpath ${ime_path}/lib -L${ime_path}/lib $LDFLAGS"
2153 LIBS="-lim_client $LIBS"
2155 print_config "DDN's Infinite Memory Engine" "$libime"
2157 ##########################################
2158 # Check if we have libiscsi
2159 if test "$libiscsi" != "no" ; then
2160 if check_min_lib_version libiscsi 1.9.0; then
2162 libiscsi_cflags=$(pkg-config --cflags libiscsi)
2163 libiscsi_libs=$(pkg-config --libs libiscsi)
2168 print_config "iscsi engine" "$libiscsi"
2170 ##########################################
2171 # Check if we have libnbd (for NBD support)
2172 if test "$libnbd" != "no" ; then
2173 if check_min_lib_version libnbd 0.9.8; then
2175 libnbd_cflags=$(pkg-config --cflags libnbd)
2176 libnbd_libs=$(pkg-config --libs libnbd)
2181 print_config "NBD engine" "$libnbd"
2183 ##########################################
2184 # Check if we have lex/yacc available
2189 if test "$disable_lex" = "no" || test -z "$disable_lex" ; then
2190 if test "$targetos" != "SunOS" ; then
2200 if test "$yacc" = "yes" && test "$lex" = "yes" ; then
2204 if test "$arith" = "yes" ; then
2206 extern int yywrap(void);
2208 int main(int argc, char **argv)
2214 if compile_prog "" "-lfl" "flex"; then
2216 elif compile_prog "" "-ll" "lex"; then
2225 # Check if lex fails using -o
2226 if test "$arith" = "yes" ; then
2227 if test "$force_no_lex_o" = "yes" ; then
2230 if lex -o lex.yy.c exp/expression-parser.l 2> /dev/null; then
2238 print_config "lex/yacc for arithmetic" "$arith"
2240 ##########################################
2241 # Check whether we have setmntent/getmntent
2242 if test "$getmntent" != "yes" ; then
2248 int main(int argc, char **argv)
2250 FILE *mtab = setmntent(NULL, "r");
2251 struct mntent *mnt = getmntent(mtab);
2256 if compile_prog "" "" "getmntent"; then
2259 print_config "getmntent" "$getmntent"
2261 ##########################################
2262 # Check whether we have getmntinfo
2263 # These are originally added for BSDs, but may also work
2264 # on other operating systems with getmntinfo(3).
2266 # getmntinfo(3) for FreeBSD/DragonFlyBSD/OpenBSD.
2267 # Note that NetBSD needs -Werror to catch warning as error.
2268 if test "$getmntinfo" != "yes" ; then
2273 #include <sys/param.h>
2274 #include <sys/mount.h>
2275 int main(int argc, char **argv)
2278 return getmntinfo(&st, MNT_NOWAIT);
2281 if compile_prog "-Werror" "" "getmntinfo"; then
2284 print_config "getmntinfo" "$getmntinfo"
2286 # getmntinfo(3) for NetBSD.
2287 if test "$getmntinfo_statvfs" != "yes" ; then
2288 getmntinfo_statvfs="no"
2292 #include <sys/statvfs.h>
2293 int main(int argc, char **argv)
2296 return getmntinfo(&st, MNT_NOWAIT);
2299 # Skip the test if the one with statfs arg is detected.
2300 if test "$getmntinfo" != "yes" && compile_prog "-Werror" "" "getmntinfo_statvfs"; then
2301 getmntinfo_statvfs="yes"
2302 print_config "getmntinfo_statvfs" "$getmntinfo_statvfs"
2305 ##########################################
2306 # Check whether we have _Static_assert
2307 if test "$static_assert" != "yes" ; then
2319 int main(int argc, char **argv)
2321 _Static_assert(offsetof(struct foo, a) == 0 , "Check");
2325 if compile_prog "" "" "static_assert"; then
2328 print_config "Static Assert" "$static_assert"
2330 ##########################################
2331 # Check whether we have bool / stdbool.h
2332 if test "$have_bool" != "yes" ; then
2336 #include <stdbool.h>
2337 int main(int argc, char **argv)
2340 return var != false;
2343 if compile_prog "" "" "bool"; then
2346 print_config "bool" "$have_bool"
2348 ##########################################
2349 # Check whether we have strndup()
2354 int main(int argc, char **argv)
2356 char *res = strndup("test string", 8);
2362 if compile_prog "" "" "strndup"; then
2365 print_config "strndup" "$strndup"
2367 ##########################################
2368 # <valgrind/drd.h> probe
2369 # Note: presence of <valgrind/drd.h> implies that <valgrind/valgrind.h> is
2370 # also available but not the other way around.
2371 if test "$valgrind_dev" != "yes" ; then
2375 #include <valgrind/drd.h>
2376 int main(int argc, char **argv)
2381 if compile_prog "" "" "valgrind_dev"; then
2384 print_config "Valgrind headers" "$valgrind_dev"
2386 if test "$targetos" = "Linux" ; then
2387 ##########################################
2388 # <linux/blkzoned.h> probe
2389 if test "$linux_blkzoned" != "yes" ; then
2393 #include <linux/blkzoned.h>
2394 int main(int argc, char **argv)
2399 if compile_prog "" "" "linux_blkzoned"; then
2400 linux_blkzoned="yes"
2402 print_config "Zoned block device support" "$linux_blkzoned"
2404 ##########################################
2405 # Check BLK_ZONE_REP_CAPACITY
2407 #include <linux/blkzoned.h>
2410 return BLK_ZONE_REP_CAPACITY;
2413 if compile_prog "" "" "blkzoned report capacity"; then
2414 output_sym "CONFIG_HAVE_REP_CAPACITY"
2419 print_config "Zoned block device capacity" "$rep_capacity"
2422 ##########################################
2425 #include <libzbc/zbc.h>
2426 int main(int argc, char **argv)
2428 struct zbc_device *dev = NULL;
2430 return zbc_open("foo=bar", O_RDONLY, &dev);
2433 if test "$libzbc" != "no" ; then
2434 if compile_prog "" "-lzbc" "libzbc"; then
2436 if ! check_min_lib_version libzbc 5; then
2440 if test "$libzbc" = "yes" ; then
2441 feature_not_found "libzbc" "libzbc or libzbc/zbc.h"
2446 print_config "libzbc engine" "$libzbc"
2448 ##########################################
2449 # check march=armv8-a+crc+crypto
2450 if test "$march_armv8_a_crc_crypto" != "yes" ; then
2451 march_armv8_a_crc_crypto="no"
2453 if test "$cpu" = "arm64" ; then
2455 #include <arm_acle.h>
2456 #include <arm_neon.h>
2457 #include <sys/auxv.h>
2461 /* Can we also do a runtime probe? */
2463 return getauxval(AT_HWCAP);
2465 # error "Don't know how to do runtime probe for ARM CRC32c"
2469 if compile_prog "-march=armv8-a+crc+crypto" "" "ARM CRC32c"; then
2470 march_armv8_a_crc_crypto="yes"
2471 CFLAGS="$CFLAGS -march=armv8-a+crc+crypto"
2475 print_config "march_armv8_a_crc_crypto" "$march_armv8_a_crc_crypto"
2477 ##########################################
2479 if test "$cuda" != "no" ; then
2482 int main(int argc, char **argv)
2487 if compile_prog "" "-lcuda" "cuda"; then
2491 if test "$cuda" = "yes" ; then
2492 feature_not_found "cuda" ""
2497 print_config "cuda" "$cuda"
2499 ##########################################
2500 # check for cc -march=native
2503 int main(int argc, char **argv)
2508 if test "$disable_native" = "no" && test "$disable_opt" != "yes" && \
2509 compile_prog "-march=native" "" "march=native"; then
2512 print_config "Build march=native" "$build_native"
2514 ##########################################
2516 if test "$cunit" != "yes" ; then
2520 #include <CUnit/CUnit.h>
2521 #include <CUnit/Basic.h>
2524 if (CU_initialize_registry() != CUE_SUCCESS)
2525 return CU_get_error();
2526 CU_basic_set_mode(CU_BRM_VERBOSE);
2527 CU_basic_run_tests();
2528 CU_cleanup_registry();
2529 return CU_get_error();
2532 if compile_prog "" "-lcunit" "CUnit"; then
2535 print_config "CUnit" "$cunit"
2537 ##########################################
2538 # check for __kernel_rwf_t
2541 #include <linux/fs.h>
2542 int main(int argc, char **argv)
2549 if compile_prog "" "" "__kernel_rwf_t"; then
2550 __kernel_rwf_t="yes"
2552 print_config "__kernel_rwf_t" "$__kernel_rwf_t"
2554 ##########################################
2555 # check if gcc has -Wimplicit-fallthrough=2
2558 int main(int argc, char **argv)
2563 if compile_prog "-Wimplicit-fallthrough=2" "" "-Wimplicit-fallthrough=2"; then
2566 print_config "-Wimplicit-fallthrough=2" "$fallthrough"
2568 ##########################################
2569 # check for MADV_HUGEPAGE support
2570 if test "$thp" != "yes" ; then
2573 if test "$esx" != "yes" ; then
2575 #include <sys/mman.h>
2578 return madvise(0, 0x1000, MADV_HUGEPAGE);
2581 if compile_prog "" "" "thp" ; then
2584 if test "$thp" = "yes" ; then
2585 feature_not_found "Transparent Huge Page" ""
2590 print_config "MADV_HUGEPAGE" "$thp"
2592 ##########################################
2593 # check for gettid()
2597 int main(int argc, char **argv)
2602 if compile_prog "" "" "gettid"; then
2605 print_config "gettid" "$gettid"
2607 ##########################################
2608 # check for statx(2) support by libc
2612 #include <sys/stat.h>
2614 int main(int argc, char **argv)
2617 return statx(-1, *argv, 0, 0, &st);
2620 if compile_prog "" "" "statx"; then
2623 print_config "statx(2)/libc" "$statx"
2625 ##########################################
2626 # check for statx(2) support by kernel
2630 #include <linux/stat.h>
2631 #include <sys/stat.h>
2632 #include <sys/syscall.h>
2634 static int _statx(int dfd, const char *pathname, int flags, unsigned int mask,
2635 struct statx *buffer)
2637 return syscall(__NR_statx, dfd, pathname, flags, mask, buffer);
2640 int main(int argc, char **argv)
2643 return _statx(-1, *argv, 0, 0, &st);
2646 if compile_prog "" "" "statx_syscall"; then
2649 print_config "statx(2)/syscall" "$statx_syscall"
2651 ##########################################
2652 # check for Windows PDB generation support
2653 if test "pdb" != "no" ; then
2660 if compile_prog "-g -gcodeview" "-fuse-ld=lld -Wl,-pdb,$TMPO" "pdb"; then
2663 if test "$pdb" = "yes"; then
2664 feature_not_found "PDB" "clang and lld"
2671 print_config "Windows PDB generation" "$pdb"
2673 ##########################################
2674 # check for timerfd support
2677 #include <sys/time.h>
2678 #include <sys/timerfd.h>
2680 int main(int argc, char **argv)
2682 return timerfd_create(CLOCK_MONOTONIC, TFD_NONBLOCK);
2685 if compile_prog "" "" "timerfd_create"; then
2686 timerfd_create="yes"
2688 print_config "timerfd_create" "$timerfd_create"
2690 #############################################################################
2692 if test "$wordsize" = "64" ; then
2693 output_sym "CONFIG_64BIT"
2694 elif test "$wordsize" = "32" ; then
2695 output_sym "CONFIG_32BIT"
2697 fatal "Unknown wordsize!"
2699 if test "$bigendian" = "yes" ; then
2700 output_sym "CONFIG_BIG_ENDIAN"
2702 output_sym "CONFIG_LITTLE_ENDIAN"
2704 if test "$zlib" = "yes" ; then
2705 output_sym "CONFIG_ZLIB"
2707 if test "$libaio" = "yes" ; then
2708 output_sym "CONFIG_LIBAIO"
2709 if test "$libaio_rw_flags" = "yes" ; then
2710 output_sym "CONFIG_LIBAIO_RW_FLAGS"
2713 if test "$posix_aio" = "yes" ; then
2714 output_sym "CONFIG_POSIXAIO"
2716 if test "$posix_aio_fsync" = "yes" ; then
2717 output_sym "CONFIG_POSIXAIO_FSYNC"
2719 if test "$posix_pshared" = "yes" ; then
2720 output_sym "CONFIG_PSHARED"
2722 if test "$pthread_condattr_setclock" = "yes" ; then
2723 output_sym "CONFIG_PTHREAD_CONDATTR_SETCLOCK"
2725 if test "$pthread_sigmask" = "yes" ; then
2726 output_sym "CONFIG_PTHREAD_SIGMASK"
2728 if test "$have_asprintf" = "yes" ; then
2729 output_sym "CONFIG_HAVE_ASPRINTF"
2731 if test "$have_vasprintf" = "yes" ; then
2732 output_sym "CONFIG_HAVE_VASPRINTF"
2734 if test "$linux_fallocate" = "yes" ; then
2735 output_sym "CONFIG_LINUX_FALLOCATE"
2737 if test "$posix_fallocate" = "yes" ; then
2738 output_sym "CONFIG_POSIX_FALLOCATE"
2740 if test "$fdatasync" = "yes" ; then
2741 output_sym "CONFIG_FDATASYNC"
2743 if test "$pipe" = "yes" ; then
2744 output_sym "CONFIG_PIPE"
2746 if test "$pipe2" = "yes" ; then
2747 output_sym "CONFIG_PIPE2"
2749 if test "$pread" = "yes" ; then
2750 output_sym "CONFIG_PREAD"
2752 if test "$sync_file_range" = "yes" ; then
2753 output_sym "CONFIG_SYNC_FILE_RANGE"
2755 if test "$sfaa" = "yes" ; then
2756 output_sym "CONFIG_SFAA"
2758 if test "$sync_sync" = "yes" ; then
2759 output_sym "CONFIG_SYNC_SYNC"
2761 if test "$cmp_swap" = "yes" ; then
2762 output_sym "CONFIG_CMP_SWAP"
2764 if test "$libverbs" = "yes" -a "$rdmacm" = "yes" ; then
2765 output_sym "CONFIG_RDMA"
2767 if test "$clock_gettime" = "yes" ; then
2768 output_sym "CONFIG_CLOCK_GETTIME"
2770 if test "$clock_monotonic" = "yes" ; then
2771 output_sym "CONFIG_CLOCK_MONOTONIC"
2773 if test "$clock_monotonic_raw" = "yes" ; then
2774 output_sym "CONFIG_CLOCK_MONOTONIC_RAW"
2776 if test "$clock_monotonic_precise" = "yes" ; then
2777 output_sym "CONFIG_CLOCK_MONOTONIC_PRECISE"
2779 if test "$clockid_t" = "yes"; then
2780 output_sym "CONFIG_CLOCKID_T"
2782 if test "$gettimeofday" = "yes" ; then
2783 output_sym "CONFIG_GETTIMEOFDAY"
2785 if test "$posix_fadvise" = "yes" ; then
2786 output_sym "CONFIG_POSIX_FADVISE"
2788 if test "$linux_3arg_affinity" = "yes" ; then
2789 output_sym "CONFIG_3ARG_AFFINITY"
2790 elif test "$linux_2arg_affinity" = "yes" ; then
2791 output_sym "CONFIG_2ARG_AFFINITY"
2793 if test "$strsep" = "yes" ; then
2794 output_sym "CONFIG_STRSEP"
2796 if test "$strcasestr" = "yes" ; then
2797 output_sym "CONFIG_STRCASESTR"
2799 if test "$strlcat" = "yes" ; then
2800 output_sym "CONFIG_STRLCAT"
2802 if test "$getopt_long_only" = "yes" ; then
2803 output_sym "CONFIG_GETOPT_LONG_ONLY"
2805 if test "$inet_aton" = "yes" ; then
2806 output_sym "CONFIG_INET_ATON"
2808 if test "$socklen_t" = "yes" ; then
2809 output_sym "CONFIG_SOCKLEN_T"
2811 if test "$ext4_me" = "yes" ; then
2812 output_sym "CONFIG_LINUX_EXT4_MOVE_EXTENT"
2814 if test "$linux_splice" = "yes" ; then
2815 output_sym "CONFIG_LINUX_SPLICE"
2817 if test "$libnuma_v2" = "yes" ; then
2818 output_sym "CONFIG_LIBNUMA"
2820 if test "$solaris_aio" = "yes" ; then
2821 output_sym "CONFIG_SOLARISAIO"
2823 if test "$tls_thread" = "yes" ; then
2824 output_sym "CONFIG_TLS_THREAD"
2826 if test "$rusage_thread" = "yes" ; then
2827 output_sym "CONFIG_RUSAGE_THREAD"
2829 if test "$gfio" = "yes" ; then
2830 output_sym "CONFIG_GFIO"
2832 if test "$esx" = "yes" ; then
2833 output_sym "CONFIG_ESX"
2834 output_sym "CONFIG_NO_SHM"
2836 if test "$sched_idle" = "yes" ; then
2837 output_sym "CONFIG_SCHED_IDLE"
2839 if test "$tcp_nodelay" = "yes" ; then
2840 output_sym "CONFIG_TCP_NODELAY"
2842 if test "$window_size" = "yes" ; then
2843 output_sym "CONFIG_NET_WINDOWSIZE"
2845 if test "$mss" = "yes" ; then
2846 output_sym "CONFIG_NET_MSS"
2848 if test "$rlimit_memlock" = "yes" ; then
2849 output_sym "CONFIG_RLIMIT_MEMLOCK"
2851 if test "$pwritev" = "yes" ; then
2852 output_sym "CONFIG_PWRITEV"
2854 if test "$pwritev2" = "yes" ; then
2855 output_sym "CONFIG_PWRITEV2"
2857 if test "$ipv6" = "yes" ; then
2858 output_sym "CONFIG_IPV6"
2860 if test "$http" = "yes" ; then
2861 output_sym "CONFIG_HTTP"
2863 if test "$rados" = "yes" ; then
2864 output_sym "CONFIG_RADOS"
2866 if test "$rbd" = "yes" ; then
2867 output_sym "CONFIG_RBD"
2869 if test "$rbd_poll" = "yes" ; then
2870 output_sym "CONFIG_RBD_POLL"
2872 if test "$rbd_inval" = "yes" ; then
2873 output_sym "CONFIG_RBD_INVAL"
2875 if test "$setvbuf" = "yes" ; then
2876 output_sym "CONFIG_SETVBUF"
2878 if test "$s390_z196_facilities" = "yes" ; then
2879 output_sym "CONFIG_S390_Z196_FACILITIES"
2880 CFLAGS="$CFLAGS -march=z9-109"
2883 if test "$gfapi" = "yes" ; then
2884 output_sym "CONFIG_GFAPI"
2886 if test "$gf_fadvise" = "yes" ; then
2887 output_sym "CONFIG_GF_FADVISE"
2889 if test "$gf_trim" = "yes" ; then
2890 output_sym "CONFIG_GF_TRIM"
2892 if test "$gf_new" = "yes" ; then
2893 output_sym "CONFIG_GF_NEW_API"
2895 if test "$libhdfs" = "yes" ; then
2896 output_sym "CONFIG_LIBHDFS"
2897 echo "FIO_HDFS_CPU=$FIO_HDFS_CPU" >> $config_host_mak
2898 echo "JAVA_HOME=$JAVA_HOME" >> $config_host_mak
2899 echo "FIO_LIBHDFS_INCLUDE=$FIO_LIBHDFS_INCLUDE" >> $config_host_mak
2900 echo "FIO_LIBHDFS_LIB=$FIO_LIBHDFS_LIB" >> $config_host_mak
2902 if test "$mtd" = "yes" ; then
2903 output_sym "CONFIG_MTD"
2905 if test "$pmemblk" = "yes" ; then
2906 output_sym "CONFIG_PMEMBLK"
2908 if test "$devdax" = "yes" ; then
2909 output_sym "CONFIG_LINUX_DEVDAX"
2911 if test "$pmem" = "yes" ; then
2912 output_sym "CONFIG_LIBPMEM"
2914 if test "$libime" = "yes" ; then
2915 output_sym "CONFIG_IME"
2917 if test "$arith" = "yes" ; then
2918 output_sym "CONFIG_ARITHMETIC"
2919 if test "$yacc_is_bison" = "yes" ; then
2920 echo "YACC=bison -y" >> $config_host_mak
2922 echo "YACC=yacc" >> $config_host_mak
2924 if test "$lex_use_o" = "yes" ; then
2925 echo "CONFIG_LEX_USE_O=y" >> $config_host_mak
2928 if test "$getmntent" = "yes" ; then
2929 output_sym "CONFIG_GETMNTENT"
2931 if test "$getmntinfo" = "yes" ; then
2932 output_sym "CONFIG_GETMNTINFO"
2934 if test "$getmntinfo_statvfs" = "yes" ; then
2935 output_sym "CONFIG_GETMNTINFO_STATVFS"
2937 if test "$static_assert" = "yes" ; then
2938 output_sym "CONFIG_STATIC_ASSERT"
2940 if test "$have_bool" = "yes" ; then
2941 output_sym "CONFIG_HAVE_BOOL"
2943 if test "$strndup" = "yes" ; then
2944 output_sym "CONFIG_HAVE_STRNDUP"
2946 if test "$disable_opt" = "yes" ; then
2947 output_sym "CONFIG_DISABLE_OPTIMIZATIONS"
2949 if test "$valgrind_dev" = "yes"; then
2950 output_sym "CONFIG_VALGRIND_DEV"
2952 if test "$linux_blkzoned" = "yes" ; then
2953 output_sym "CONFIG_HAS_BLKZONED"
2955 if test "$libzbc" = "yes" ; then
2956 output_sym "CONFIG_LIBZBC"
2958 if test "$zlib" = "no" ; then
2959 echo "Consider installing zlib-dev (zlib-devel, some fio features depend on it."
2960 if test "$build_static" = "yes"; then
2961 echo "Note that some distros have separate packages for static libraries."
2964 if test "$march_armv8_a_crc_crypto" = "yes" ; then
2965 output_sym "ARCH_HAVE_CRC_CRYPTO"
2967 if test "$cuda" = "yes" ; then
2968 output_sym "CONFIG_CUDA"
2970 if test "$march_set" = "no" && test "$build_native" = "yes" ; then
2971 output_sym "CONFIG_BUILD_NATIVE"
2973 if test "$cunit" = "yes" ; then
2974 output_sym "CONFIG_HAVE_CUNIT"
2976 if test "$__kernel_rwf_t" = "yes"; then
2977 output_sym "CONFIG_HAVE_KERNEL_RWF_T"
2979 if test "$gettid" = "yes"; then
2980 output_sym "CONFIG_HAVE_GETTID"
2982 if test "$statx" = "yes"; then
2983 output_sym "CONFIG_HAVE_STATX"
2985 if test "$statx_syscall" = "yes"; then
2986 output_sym "CONFIG_HAVE_STATX_SYSCALL"
2988 if test "$timerfd_create" = "yes"; then
2989 output_sym "CONFIG_HAVE_TIMERFD_CREATE"
2991 if test "$fallthrough" = "yes"; then
2992 CFLAGS="$CFLAGS -Wimplicit-fallthrough"
2994 if test "$thp" = "yes" ; then
2995 output_sym "CONFIG_HAVE_THP"
2997 if test "$libiscsi" = "yes" ; then
2998 output_sym "CONFIG_LIBISCSI"
2999 echo "CONFIG_LIBISCSI=m" >> $config_host_mak
3000 echo "LIBISCSI_CFLAGS=$libiscsi_cflags" >> $config_host_mak
3001 echo "LIBISCSI_LIBS=$libiscsi_libs" >> $config_host_mak
3003 if test "$libnbd" = "yes" ; then
3004 output_sym "CONFIG_LIBNBD"
3005 echo "CONFIG_LIBNBD=m" >> $config_host_mak
3006 echo "LIBNBD_CFLAGS=$libnbd_cflags" >> $config_host_mak
3007 echo "LIBNBD_LIBS=$libnbd_libs" >> $config_host_mak
3009 if test "$dynamic_engines" = "yes" ; then
3010 output_sym "CONFIG_DYNAMIC_ENGINES"
3012 if test "$pdb" = yes; then
3013 output_sym "CONFIG_PDB"
3016 print_config "Lib-based ioengines dynamic" "$dynamic_engines"
3018 int main(int argc, char **argv)
3023 if test "$disable_tcmalloc" != "yes"; then
3024 if compile_prog "" "-ltcmalloc" "tcmalloc"; then
3026 LIBS="-ltcmalloc $LIBS"
3027 elif compile_prog "" "-l:libtcmalloc_minimal.so.4" "tcmalloc_minimal4"; then
3029 LIBS="-l:libtcmalloc_minimal.so.4 $LIBS"
3034 print_config "TCMalloc support" "$tcmalloc"
3036 echo "LIBS+=$LIBS" >> $config_host_mak
3037 echo "GFIO_LIBS+=$GFIO_LIBS" >> $config_host_mak
3038 echo "CFLAGS+=$CFLAGS" >> $config_host_mak
3039 echo "LDFLAGS+=$LDFLAGS" >> $config_host_mak
3040 echo "CC=$cc" >> $config_host_mak
3041 echo "BUILD_CFLAGS=$BUILD_CFLAGS $CFLAGS" >> $config_host_mak
3042 echo "INSTALL_PREFIX=$prefix" >> $config_host_mak
3044 if [ `dirname $0` != "." -a ! -e Makefile ]; then
3045 cat > Makefile <<EOF
3046 SRCDIR:=`dirname $0`
3047 include \$(SRCDIR)/Makefile