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"
48 CONFIGURE_CFLAGS="-Werror-implicit-function-declaration"
51 # Print a helpful header at the top of config.log
52 echo "# FIO configure log $(date)" >> config.log
53 printf "# Configured with:" >> config.log
54 printf " '%s'" "$0" "$@" >> config.log
56 echo "#" >> config.log
58 # Print configure header at the top of $config_host_h
59 echo "/*" > $config_host_h
60 echo " * Automatically generated by configure - do not modify" >> $config_host_h
61 printf " * Configured with:" >> $config_host_h
62 printf " * '%s'" "$0" "$@" >> $config_host_h
63 echo "" >> $config_host_h
64 echo " */" >> $config_host_h
67 # Run the compiler, capturing its output to the log.
68 echo $cc "$@" >> config.log
69 $cc "$@" >> config.log 2>&1 || return $?
70 # Test passed. If this is an --enable-werror build, rerun
71 # the test with -Werror and bail out if it fails. This
72 # makes warning-generating-errors in configure test code
73 # obvious to developers.
74 if test "$werror" != "yes"; then
77 # Don't bother rerunning the compile if we were already using -Werror
83 echo $cc -Werror "$@" >> config.log
84 $cc -Werror "$@" >> config.log 2>&1 && return $?
85 echo "ERROR: configure test passed without -Werror but failed with -Werror."
86 echo "This is probably a bug in the configure script. The failing command"
87 echo "will be at the bottom of config.log."
88 fatal "You can run configure with --disable-werror to bypass this check."
92 do_cc $CFLAGS $CONFIGURE_CFLAGS -c -o $TMPO $TMPC
97 local_ldflags="$2 $LIBS"
98 echo "Compiling test case $3" >> config.log
99 do_cc $CFLAGS $CONFIGURE_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags
102 feature_not_found() {
107 echo "ERROR: User requested feature $feature"
108 if test ! -z "$packages" ; then
109 echo "ERROR: That feature needs $packages installed"
111 echo "ERROR: configure was not able to find it"
116 type "$1" >/dev/null 2>&1
122 #error $1 not defined
133 echo "$1=y" >> $config_host_mak
134 echo "#define $1" >> $config_host_h
137 check_min_lib_version() {
140 if "${cross_prefix}"pkg-config --atleast-version="$2" "$1" > /dev/null 2>&1; then
143 : "${_feature:=${1}}"
144 if "${cross_prefix}"pkg-config --version > /dev/null 2>&1; then
145 if eval "echo \$$_feature" = "yes" ; then
146 feature_not_found "$_feature" "$1 >= $2"
149 print_config "$1" "missing pkg-config, can't check $_feature version"
179 optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
181 --prefix=*) prefix="$optarg"
183 --cpu=*) cpu="$optarg"
185 # esx is cross compiled and cannot be detect through simple uname calls
191 --extra-cflags=*) CFLAGS="$CFLAGS $optarg"
193 --build-32bit-win) build_32bit_win="yes"
195 --target-win-ver=*) target_win_ver="$optarg"
197 --enable-pdb) pdb="yes"
199 --build-static) build_static="yes"
201 --enable-gfio) gfio_check="yes"
203 --disable-numa) disable_numa="yes"
205 --disable-rdma) disable_rdma="yes"
207 --disable-rados) disable_rados="yes"
209 --disable-rbd) disable_rbd="yes"
211 --disable-http) disable_http="yes"
213 --disable-gfapi) disable_gfapi="yes"
215 --enable-libhdfs) libhdfs="yes"
217 --disable-lex) disable_lex="yes"
219 --enable-lex) disable_lex="no"
221 --disable-shm) no_shm="yes"
223 --disable-optimizations) disable_opt="yes"
225 --disable-pmem) disable_pmem="yes"
227 --enable-cuda) cuda="yes"
229 --enable-libcufile) libcufile="yes"
231 --disable-native) disable_native="yes"
233 --with-ime=*) ime_path="$optarg"
235 --enable-libiscsi) libiscsi="yes"
237 --enable-libnbd) libnbd="yes"
239 --disable-libzbc) libzbc="no"
241 --disable-tcmalloc) disable_tcmalloc="yes"
243 --dynamic-libengines) dynamic_engines="yes"
249 echo "Bad option $opt"
255 if test "$show_help" = "yes" ; then
256 echo "--prefix= Use this directory as installation prefix"
257 echo "--cpu= Specify target CPU if auto-detect fails"
258 echo "--cc= Specify compiler to use"
259 echo "--extra-cflags= Specify extra CFLAGS to pass to compiler"
260 echo "--build-32bit-win Enable 32-bit build on Windows"
261 echo "--target-win-ver= Minimum version of Windows to target (XP or 7)"
262 echo "--enable-pdb Enable Windows PDB symbols generation (needs clang/lld)"
263 echo "--build-static Build a static fio"
264 echo "--esx Configure build options for esx"
265 echo "--enable-gfio Enable building of gtk gfio"
266 echo "--disable-numa Disable libnuma even if found"
267 echo "--disable-rdma Disable RDMA support even if found"
268 echo "--disable-rados Disable Rados support even if found"
269 echo "--disable-rbd Disable Rados Block Device even if found"
270 echo "--disable-http Disable HTTP support even if found"
271 echo "--disable-gfapi Disable gfapi"
272 echo "--enable-libhdfs Enable hdfs support"
273 echo "--disable-lex Disable use of lex/yacc for math"
274 echo "--disable-pmem Disable pmem based engines even if found"
275 echo "--enable-lex Enable use of lex/yacc for math"
276 echo "--disable-shm Disable SHM support"
277 echo "--disable-optimizations Don't enable compiler optimizations"
278 echo "--enable-cuda Enable GPUDirect RDMA support"
279 echo "--enable-libcufile Enable GPUDirect Storage cuFile support"
280 echo "--disable-native Don't build for native host"
281 echo "--with-ime= Install path for DDN's Infinite Memory Engine"
282 echo "--enable-libiscsi Enable iscsi support"
283 echo "--enable-libnbd Enable libnbd (NBD engine) support"
284 echo "--disable-libzbc Disable libzbc even if found"
285 echo "--disable-tcmalloc Disable tcmalloc support"
286 echo "--dynamic-libengines Lib-based ioengines as dynamic libraries"
290 cross_prefix=${cross_prefix-${CROSS_COMPILE}}
291 # Preferred compiler (can be overriden later after we know the platform):
293 # ${cross_prefix}gcc (if cross-prefix specified)
296 if test -z "${CC}${cross_prefix}"; then
303 cc="${CC-${cross_prefix}gcc}"
306 if check_define __ANDROID__ ; then
308 elif check_define __linux__ ; then
310 elif check_define __OpenBSD__ ; then
312 elif check_define __NetBSD__ ; then
314 elif check_define __sun__ ; then
316 CFLAGS="$CFLAGS -D_REENTRANT"
317 elif check_define _WIN32 ; then
323 echo "# Automatically generated by configure - do not modify" > $config_host_mak
324 printf "# Configured with:" >> $config_host_mak
325 printf " '%s'" "$0" "$@" >> $config_host_mak
326 echo >> $config_host_mak
327 echo "CONFIG_TARGET_OS=$targetos" >> $config_host_mak
329 if test "$no_shm" = "yes" ; then
330 output_sym "CONFIG_NO_SHM"
333 if test "$disable_opt" = "yes" ; then
334 output_sym "CONFIG_FIO_NO_OPT"
337 # Some host OSes need non-standard checks for which CPU to use.
338 # Note that these checks are broken for cross-compilation: if you're
339 # cross-compiling to one of these OSes then you'll need to specify
340 # the correct CPU with the --cpu option.
343 # Unless explicitly enabled, turn off lex.
344 # OpenBSD will hit syntax error when enabled.
345 if test -z "$disable_lex" ; then
352 CFLAGS="$CFLAGS -I/usr/local/include"
353 LDFLAGS="$LDFLAGS -L/usr/local/lib"
356 # on Leopard most of the system is 32-bit, so we have to ask the kernel if
357 # we can run 64-bit userspace code.
358 # If the user didn't specify a CPU explicitly and the kernel says this is
359 # 64 bit hw, then assume x86_64. Otherwise fall through to the usual
361 if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then
364 # Avoid configure feature detection of features provided by weak symbols
371 if compile_prog "" "-Werror=partial-availability" "error on weak symbols"; then
372 CONFIGURE_CFLAGS="$CONFIGURE_CFLAGS -Werror=partial-availability"
376 # `uname -m` returns i86pc even on an x86_64 box, so default based on isainfo
377 if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then
380 LIBS="-lnsl -lsocket"
383 # We still force some options, so keep this message here.
384 echo "Forcing some known good options on Windows"
385 if test -z "${CC}${cross_prefix}"; then
386 if test ! -z "$build_32bit_win" && test "$build_32bit_win" = "yes"; then
387 cc="i686-w64-mingw32-gcc"
389 cc="x86_64-w64-mingw32-gcc"
393 target_win_ver=$(echo "$target_win_ver" | tr '[:lower:]' '[:upper:]')
394 if test -z "$target_win_ver"; then
395 # Default Windows API target
398 if test "$target_win_ver" = "XP"; then
399 output_sym "CONFIG_WINDOWS_XP"
400 # Technically the below is targeting 2003
401 CFLAGS="$CFLAGS -D_WIN32_WINNT=0x0502"
402 elif test "$target_win_ver" = "7"; then
403 output_sym "CONFIG_WINDOWS_7"
404 CFLAGS="$CFLAGS -D_WIN32_WINNT=0x0601"
406 fatal "Unknown target Windows version"
409 # We need this to be output_sym'd here because this is Windows specific.
410 # The regular configure path never sets this config.
411 output_sym "CONFIG_WINDOWSAIO"
412 # We now take the regular configuration path without having exit 0 here.
413 # Flags below are still necessary mostly for MinGW.
417 clock_gettime="yes" # clock_monotonic probe has dependency on this
418 clock_monotonic="yes"
423 # Now we know the target platform we can have another guess at the preferred
424 # compiler when it wasn't explictly set
425 if test -z "${CC}${cross_prefix}"; then
426 if test "$targetos" = "FreeBSD" || test "$targetos" = "Darwin"; then
432 if test -z "$cc"; then
433 echo "configure: failed to find compiler"
437 if test ! -z "$cpu" ; then
438 # command line argument
440 elif check_define __i386__ ; then
442 elif check_define __x86_64__ ; then
444 elif check_define __sparc__ ; then
445 if check_define __arch64__ ; then
450 elif check_define _ARCH_PPC ; then
451 if check_define _ARCH_PPC64 ; then
456 elif check_define __mips__ ; then
458 elif check_define __ia64__ ; then
460 elif check_define __s390__ ; then
461 if check_define __s390x__ ; then
466 elif check_define __arm__ ; then
468 elif check_define __aarch64__ ; then
470 elif check_define __hppa__ ; then
476 # Normalise host CPU name and set ARCH.
478 ia64|ppc|ppc64|s390|s390x|sparc64)
481 i386|i486|i586|i686|i86pc|BePC)
493 hppa|parisc|parisc64)
507 ##########################################
508 # check cross compile
510 if test "$cross_compile" != "yes" ; then
519 if compile_prog "" "" "cross"; then
520 $TMPE 2>/dev/null || cross_compile="yes"
522 fatal "compile test failed"
525 ##########################################
527 if test "$bigendian" != "yes" ; then
530 if test "$cross_compile" = "no" ; then
532 #include <inttypes.h>
535 volatile uint32_t i=0x01234567;
536 return (*((uint8_t*)(&i))) == 0x67;
539 if compile_prog "" "" "endian"; then
540 $TMPE && bigendian="yes"
543 # If we're cross compiling, try our best to work it out and rely on the
544 # run-time check to fail if we get it wrong.
549 #if __BYTE_ORDER != __BIG_ENDIAN
550 # error "Unknown endianness"
554 compile_prog "" "" "endian" && bigendian="yes"
555 check_define "__ARMEB__" && bigendian="yes"
556 check_define "__MIPSEB__" && bigendian="yes"
560 print_config "Operating system" "$targetos"
561 print_config "CPU" "$cpu"
562 print_config "Big endian" "$bigendian"
563 if test ! -z "$target_win_ver"; then
564 print_config "Target Windows version" "$target_win_ver"
566 print_config "Compiler" "$cc"
567 print_config "Cross compile" "$cross_compile"
570 ##########################################
571 # See if we need to build a static build
572 if test "$build_static" = "yes" ; then
573 CFLAGS="$CFLAGS -ffunction-sections -fdata-sections"
574 LDFLAGS="$LDFLAGS -static -Wl,--gc-sections"
578 print_config "Static build" "$build_static"
580 ##########################################
581 # check for C11 atomics support
583 #include <stdatomic.h>
591 if ! compile_prog "" "" "C11 atomics"; then
593 echo "Your compiler doesn't support C11 atomics. gcc 4.9/clang 3.6 are the"
594 echo "minimum versions with it - perhaps your compiler is too old?"
595 fatal "C11 atomics support not found"
599 ##########################################
604 #define BUILD_BUG_ON(condition) ((void)sizeof(char[1 - 2*!!(condition)]))
607 BUILD_BUG_ON(sizeof(long)*CHAR_BIT != WORDSIZE);
611 if compile_prog "-DWORDSIZE=32" "" "wordsize"; then
613 elif compile_prog "-DWORDSIZE=64" "" "wordsize"; then
616 fatal "Unknown wordsize"
618 print_config "Wordsize" "$wordsize"
620 ##########################################
622 if test "$zlib" != "yes" ; then
630 if (inflateInit(&stream) != Z_OK)
635 if compile_prog "" "-lz" "zlib" ; then
639 print_config "zlib" "$zlib"
641 ##########################################
643 if test "$libaio" != "yes" ; then
646 if test "$esx" != "yes" ; then
656 if compile_prog "" "-laio" "libaio" ; then
659 if test "$libaio" = "yes" ; then
660 feature_not_found "linux AIO" "libaio-dev or libaio-devel"
670 io_prep_preadv2(NULL, 0, NULL, 0, 0, 0);
671 io_prep_pwritev2(NULL, 0, NULL, 0, 0, 0);
675 if compile_prog "" "" "libaio rw flags" ; then
681 print_config "Linux AIO support" "$libaio"
682 print_config "Linux AIO support rw flags" "$libaio_rw_flags"
684 ##########################################
686 if test "$posix_aio" != "yes" ; then
689 if test "$posix_aio_lrt" != "yes" ; then
701 if compile_prog "" "" "posixaio" ; then
703 elif compile_prog "" "-lrt" "posixaio -lrt"; then
708 print_config "POSIX AIO support" "$posix_aio"
709 print_config "POSIX AIO support needs -lrt" "$posix_aio_lrt"
711 ##########################################
712 # posix aio fsync probe
713 if test "$posix_aio_fsync" != "yes" ; then
716 if test "$posix_aio" = "yes" ; then
723 return aio_fsync(O_SYNC, &cb);
727 if compile_prog "" "$LIBS" "posix_aio_fsync" ; then
731 print_config "POSIX AIO fsync" "$posix_aio_fsync"
733 ##########################################
734 # POSIX pshared attribute probe
735 if test "$posix_pshared" != "yes" ; then
742 #if defined(_POSIX_THREAD_PROCESS_SHARED) && ((_POSIX_THREAD_PROCESS_SHARED + 0) > 0)
743 # if defined(__CYGWIN__)
744 # error "_POSIX_THREAD_PROCESS_SHARED is buggy on Cygwin"
745 # elif defined(__APPLE__)
746 # include <AvailabilityMacros.h>
747 # include <TargetConditionals.h>
748 # if TARGET_OS_MAC && MAC_OS_X_VERSION_MIN_REQUIRED < 1070
749 # error "_POSIX_THREAD_PROCESS_SHARED is buggy/unsupported prior to OSX 10.7"
753 # error "_POSIX_THREAD_PROCESS_SHARED is unsupported"
758 if compile_prog "" "$LIBS" "posix_pshared" ; then
761 print_config "POSIX pshared support" "$posix_pshared"
763 ##########################################
764 # POSIX pthread_condattr_setclock() probe
765 if test "$pthread_condattr_setclock" != "yes" ; then
766 pthread_condattr_setclock="no"
772 pthread_condattr_t condattr;
773 pthread_condattr_setclock(&condattr, CLOCK_MONOTONIC);
777 if compile_prog "" "$LIBS" "pthread_condattr_setclock" ; then
778 pthread_condattr_setclock=yes
779 elif compile_prog "" "$LIBS -lpthread" "pthread_condattr_setclock" ; then
780 pthread_condattr_setclock=yes
781 LIBS="$LIBS -lpthread"
783 print_config "pthread_condattr_setclock()" "$pthread_condattr_setclock"
785 ##########################################
786 # pthread_sigmask() probe
787 if test "$pthread_sigmask" != "yes" ; then
791 #include <stddef.h> /* NULL */
792 #include <signal.h> /* pthread_sigmask() */
795 return pthread_sigmask(0, NULL, NULL);
798 if compile_prog "" "$LIBS" "pthread_sigmask" ; then
800 elif compile_prog "" "$LIBS -lpthread" "pthread_sigmask" ; then
802 LIBS="$LIBS -lpthread"
804 print_config "pthread_sigmask()" "$pthread_sigmask"
806 ##########################################
808 if test "$solaris_aio" != "yes" ; then
812 #include <sys/types.h>
813 #include <sys/asynch.h>
818 return aioread(0, NULL, 0, 0, SEEK_SET, &res);
822 if compile_prog "" "-laio" "solarisaio" ; then
826 print_config "Solaris AIO support" "$solaris_aio"
828 ##########################################
829 # __sync_fetch_and_add test
830 if test "$sfaa" != "yes" ; then
834 #include <inttypes.h>
835 static int sfaa(uint64_t *ptr)
837 return __sync_fetch_and_add(ptr, 0);
840 int main(int argc, char **argv)
847 if compile_prog "" "" "__sync_fetch_and_add()" ; then
850 print_config "__sync_fetch_and_add" "$sfaa"
852 ##########################################
853 # __sync_synchronize() test
854 if test "$sync_sync" != "yes" ; then
858 #include <inttypes.h>
860 int main(int argc, char **argv)
862 __sync_synchronize();
866 if compile_prog "" "" "__sync_synchronize()" ; then
869 print_config "__sync_synchronize" "$sync_sync"
871 ##########################################
872 # __sync_val_compare_and_swap() test
873 if test "$cmp_swap" != "yes" ; then
877 #include <inttypes.h>
879 int main(int argc, char **argv)
882 return __sync_val_compare_and_swap(&x, 1, 2);
885 if compile_prog "" "" "__sync_val_compare_and_swap()" ; then
888 print_config "__sync_val_compare_and_swap" "$cmp_swap"
890 ##########################################
892 if test "$libverbs" != "yes" ; then
896 #include <infiniband/verbs.h>
897 int main(int argc, char **argv)
899 struct ibv_pd *pd = ibv_alloc_pd(NULL);
903 if test "$disable_rdma" != "yes" && compile_prog "" "-libverbs" "libverbs" ; then
906 print_config "libverbs" "$libverbs"
908 ##########################################
910 if test "$rdmacm" != "yes" ; then
915 #include <rdma/rdma_cma.h>
916 int main(int argc, char **argv)
918 rdma_destroy_qp(NULL);
922 if test "$disable_rdma" != "yes" && compile_prog "" "-lrdmacm" "rdma"; then
925 print_config "rdmacm" "$rdmacm"
927 ##########################################
928 # asprintf() and vasprintf() probes
929 if test "$have_asprintf" != "yes" ; then
935 int main(int argc, char **argv)
938 return asprintf(&buf, "%s", "str") == 0;
941 if compile_prog "" "" "have_asprintf"; then
944 print_config "asprintf()" "$have_asprintf"
946 if test "$have_vasprintf" != "yes" ; then
952 int main(int argc, char **argv)
956 return vasprintf(&buf, "%s", ap) == 0;
959 if compile_prog "" "" "have_vasprintf"; then
962 print_config "vasprintf()" "$have_vasprintf"
964 ##########################################
965 # Linux fallocate probe
966 if test "$linux_fallocate" != "yes" ; then
972 #include <linux/falloc.h>
973 int main(int argc, char **argv)
975 int r = fallocate(0, FALLOC_FL_KEEP_SIZE, 0, 1024);
979 if compile_prog "" "" "linux_fallocate"; then
980 linux_fallocate="yes"
982 print_config "Linux fallocate" "$linux_fallocate"
984 ##########################################
985 # POSIX fadvise probe
986 if test "$posix_fadvise" != "yes" ; then
992 int main(int argc, char **argv)
994 int r = posix_fadvise(0, 0, 0, POSIX_FADV_NORMAL);
998 if compile_prog "" "" "posix_fadvise"; then
1001 print_config "POSIX fadvise" "$posix_fadvise"
1003 ##########################################
1004 # POSIX fallocate probe
1005 if test "$posix_fallocate" != "yes" ; then
1006 posix_fallocate="no"
1011 int main(int argc, char **argv)
1013 int r = posix_fallocate(0, 0, 1024);
1017 if compile_prog "" "" "posix_fallocate"; then
1018 posix_fallocate="yes"
1020 print_config "POSIX fallocate" "$posix_fallocate"
1022 ##########################################
1023 # sched_set/getaffinity 2 or 3 argument test
1024 if test "$linux_2arg_affinity" != "yes" ; then
1025 linux_2arg_affinity="no"
1027 if test "$linux_3arg_affinity" != "yes" ; then
1028 linux_3arg_affinity="no"
1032 int main(int argc, char **argv)
1035 return sched_setaffinity(0, sizeof(mask), &mask);
1038 if compile_prog "" "" "sched_setaffinity(,,)"; then
1039 linux_3arg_affinity="yes"
1043 int main(int argc, char **argv)
1046 return sched_setaffinity(0, &mask);
1049 if compile_prog "" "" "sched_setaffinity(,)"; then
1050 linux_2arg_affinity="yes"
1053 print_config "sched_setaffinity(3 arg)" "$linux_3arg_affinity"
1054 print_config "sched_setaffinity(2 arg)" "$linux_2arg_affinity"
1056 ##########################################
1057 # clock_gettime probe
1058 if test "$clock_gettime" != "yes" ; then
1064 int main(int argc, char **argv)
1066 return clock_gettime(0, NULL);
1069 if compile_prog "" "" "clock_gettime"; then
1071 elif compile_prog "" "-lrt" "clock_gettime"; then
1075 print_config "clock_gettime" "$clock_gettime"
1077 ##########################################
1078 # CLOCK_MONOTONIC probe
1079 if test "$clock_monotonic" != "yes" ; then
1080 clock_monotonic="no"
1082 if test "$clock_gettime" = "yes" ; then
1086 int main(int argc, char **argv)
1088 return clock_gettime(CLOCK_MONOTONIC, NULL);
1091 if compile_prog "" "$LIBS" "clock monotonic"; then
1092 clock_monotonic="yes"
1095 print_config "CLOCK_MONOTONIC" "$clock_monotonic"
1097 ##########################################
1099 if test "$clockid_t" != "yes" ; then
1105 int main(int argc, char **argv)
1107 volatile clockid_t cid;
1108 memset((void*)&cid, 0, sizeof(cid));
1112 if compile_prog "" "$LIBS" "clockid_t"; then
1115 print_config "clockid_t" "$clockid_t"
1117 ##########################################
1118 # gettimeofday() probe
1119 if test "$gettimeofday" != "yes" ; then
1123 #include <sys/time.h>
1125 int main(int argc, char **argv)
1128 return gettimeofday(&tv, NULL);
1131 if compile_prog "" "" "gettimeofday"; then
1134 print_config "gettimeofday" "$gettimeofday"
1136 ##########################################
1138 if test "$fdatasync" != "yes" ; then
1144 int main(int argc, char **argv)
1146 return fdatasync(0);
1149 if compile_prog "" "" "fdatasync"; then
1152 print_config "fdatasync" "$fdatasync"
1154 ##########################################
1156 if test "$pipe" != "yes" ; then
1161 int main(int argc, char **argv)
1167 if compile_prog "" "" "pipe"; then
1170 print_config "pipe()" "$pipe"
1172 ##########################################
1174 if test "$pipe2" != "yes" ; then
1179 int main(int argc, char **argv)
1182 return pipe2(fd, 0);
1185 if compile_prog "" "" "pipe2"; then
1188 print_config "pipe2()" "$pipe2"
1190 ##########################################
1192 if test "$pread" != "yes" ; then
1197 int main(int argc, char **argv)
1199 return pread(0, NULL, 0, 0);
1202 if compile_prog "" "" "pread"; then
1205 print_config "pread()" "$pread"
1207 ##########################################
1208 # sync_file_range() probe
1209 if test "$sync_file_range" != "yes" ; then
1210 sync_file_range="no"
1216 #include <linux/fs.h>
1217 int main(int argc, char **argv)
1219 unsigned int flags = SYNC_FILE_RANGE_WAIT_BEFORE | SYNC_FILE_RANGE_WRITE |
1220 SYNC_FILE_RANGE_WAIT_AFTER;
1221 return sync_file_range(0, 0, 0, flags);
1224 if compile_prog "" "" "sync_file_range"; then
1225 sync_file_range="yes"
1227 print_config "sync_file_range" "$sync_file_range"
1229 ##########################################
1230 # ext4 move extent probe
1231 if test "$ext4_me" != "yes" ; then
1236 #include <sys/ioctl.h>
1237 int main(int argc, char **argv)
1239 struct move_extent me;
1240 return ioctl(0, EXT4_IOC_MOVE_EXT, &me);
1243 if compile_prog "" "" "ext4 move extent" ; then
1245 elif test $targetos = "Linux" ; then
1246 # On Linux, just default to it on and let it error at runtime if we really
1247 # don't have it. None of my updated systems have it defined, but it does
1248 # work. Takes a while to bubble back.
1251 print_config "EXT4 move extent" "$ext4_me"
1253 ##########################################
1255 if test "$linux_splice" != "yes" ; then
1261 int main(int argc, char **argv)
1263 return splice(0, NULL, 0, NULL, 0, SPLICE_F_NONBLOCK);
1266 if compile_prog "" "" "linux splice"; then
1269 print_config "Linux splice(2)" "$linux_splice"
1271 ##########################################
1273 if test "$libnuma" != "yes" ; then
1278 int main(int argc, char **argv)
1280 return numa_available();
1283 if test "$disable_numa" != "yes" && compile_prog "" "-lnuma" "libnuma"; then
1287 print_config "libnuma" "$libnuma"
1289 ##########################################
1290 # libnuma 2.x version API, initialize with "no" only if $libnuma is set to "yes"
1291 if test "$libnuma" = "yes" ; then
1295 int main(int argc, char **argv)
1297 struct bitmask *mask = numa_parse_nodestring(NULL);
1298 return mask->size == 0;
1301 if compile_prog "" "" "libnuma api"; then
1304 print_config "libnuma v2" "$libnuma_v2"
1307 ##########################################
1309 if test "$strsep" != "yes" ; then
1314 int main(int argc, char **argv)
1316 static char *string = "This is a string";
1317 strsep(&string, "needle");
1321 if compile_prog "" "" "strsep"; then
1324 print_config "strsep" "$strsep"
1326 ##########################################
1327 # strcasestr() probe
1328 if test "$strcasestr" != "yes" ; then
1333 int main(int argc, char **argv)
1335 return strcasestr(argv[0], argv[1]) != NULL;
1338 if compile_prog "" "" "strcasestr"; then
1341 print_config "strcasestr" "$strcasestr"
1343 ##########################################
1345 if test "$strlcat" != "yes" ; then
1350 int main(int argc, char **argv)
1352 static char dst[64];
1353 static char *string = "This is a string";
1354 memset(dst, 0, sizeof(dst));
1355 strlcat(dst, string, sizeof(dst));
1359 if compile_prog "" "" "strlcat"; then
1362 print_config "strlcat" "$strlcat"
1364 ##########################################
1365 # getopt_long_only() probe
1366 if test "$getopt_long_only" != "yes" ; then
1367 getopt_long_only="no"
1373 int main(int argc, char **argv)
1375 int c = getopt_long_only(argc, argv, "", NULL, NULL);
1379 if compile_prog "" "" "getopt_long_only"; then
1380 getopt_long_only="yes"
1382 print_config "getopt_long_only()" "$getopt_long_only"
1384 ##########################################
1386 if test "$inet_aton" != "yes" ; then
1391 #include <winsock2.h>
1393 #include <sys/socket.h>
1394 #include <arpa/inet.h>
1397 int main(int argc, char **argv)
1400 return inet_aton(NULL, &in);
1403 if compile_prog "" "" "inet_aton"; then
1406 print_config "inet_aton" "$inet_aton"
1408 ##########################################
1410 if test "$socklen_t" != "yes" ; then
1415 #include <winsock2.h>
1416 #include <ws2tcpip.h>
1418 #include <sys/socket.h>
1420 int main(int argc, char **argv)
1426 if compile_prog "" "" "socklen_t"; then
1429 print_config "socklen_t" "$socklen_t"
1431 ##########################################
1432 # Whether or not __thread is supported for TLS
1433 if test "$tls_thread" != "yes" ; then
1438 static __thread int ret;
1439 int main(int argc, char **argv)
1444 if compile_prog "" "" "__thread"; then
1447 print_config "__thread" "$tls_thread"
1449 ##########################################
1450 # Check if we have required gtk/glib support for gfio
1451 if test "$gfio" != "yes" ; then
1454 if test "$gfio_check" = "yes" ; then
1458 #include <gtk/gtk.h>
1461 gdk_threads_enter();
1462 gdk_threads_leave();
1464 return GTK_CHECK_VERSION(2, 18, 0) ? 0 : 1; /* 0 on success */
1467 GTK_CFLAGS=$(${cross_prefix}pkg-config --cflags gtk+-2.0 gthread-2.0)
1468 ORG_LDFLAGS=$LDFLAGS
1469 LDFLAGS=$(echo $LDFLAGS | sed s/"-static"//g)
1470 if test "$?" != "0" ; then
1471 echo "configure: gtk and gthread not found"
1474 GTK_LIBS=$(${cross_prefix}pkg-config --libs gtk+-2.0 gthread-2.0)
1475 if test "$?" != "0" ; then
1476 echo "configure: gtk and gthread not found"
1480 if check_min_lib_version gtk+-2.0 2.18.0 "gfio"; then
1481 if compile_prog "$GTK_CFLAGS" "$GTK_LIBS" "gfio" ; then
1482 GFIO_LIBS="$LIBS $GTK_LIBS"
1483 CFLAGS="$CFLAGS $GTK_CFLAGS"
1485 echo "Please install gtk and gdk libraries"
1491 LDFLAGS=$ORG_LDFLAGS
1494 if test "$gfio_check" = "yes" ; then
1495 print_config "gtk 2.18 or higher" "$gfio"
1498 ##########################################
1499 # Check whether we have getrusage(RUSAGE_THREAD)
1500 if test "$rusage_thread" != "yes" ; then
1504 #include <sys/time.h>
1505 #include <sys/resource.h>
1506 int main(int argc, char **argv)
1509 getrusage(RUSAGE_THREAD, &ru);
1513 if compile_prog "" "" "RUSAGE_THREAD"; then
1516 print_config "RUSAGE_THREAD" "$rusage_thread"
1518 ##########################################
1519 # Check whether we have SCHED_IDLE
1520 if test "$sched_idle" != "yes" ; then
1525 int main(int argc, char **argv)
1527 struct sched_param p;
1528 return sched_setscheduler(0, SCHED_IDLE, &p);
1531 if compile_prog "" "" "SCHED_IDLE"; then
1534 print_config "SCHED_IDLE" "$sched_idle"
1536 ##########################################
1537 # Check whether we have TCP_NODELAY
1538 if test "$tcp_nodelay" != "yes" ; then
1543 #include <winsock2.h>
1546 #include <sys/types.h>
1547 #include <sys/socket.h>
1548 #include <netinet/tcp.h>
1550 int main(int argc, char **argv)
1552 return getsockopt(0, 0, TCP_NODELAY, NULL, NULL);
1555 if compile_prog "" "" "TCP_NODELAY"; then
1557 elif compile_prog "" "-lws2_32" "TCP_NODELAY"; then
1559 LIBS="$LIBS -lws2_32"
1561 print_config "TCP_NODELAY" "$tcp_nodelay"
1563 ##########################################
1564 # Check whether we have SO_SNDBUF
1565 if test "$window_size" != "yes" ; then
1570 #include <winsock2.h>
1573 #include <sys/types.h>
1574 #include <sys/socket.h>
1575 #include <netinet/tcp.h>
1577 int main(int argc, char **argv)
1579 setsockopt(0, SOL_SOCKET, SO_SNDBUF, NULL, 0);
1580 setsockopt(0, SOL_SOCKET, SO_RCVBUF, NULL, 0);
1583 if compile_prog "" "" "SO_SNDBUF"; then
1585 elif compile_prog "" "-lws2_32" "SO_SNDBUF"; then
1587 LIBS="$LIBS -lws2_32"
1589 print_config "Net engine window_size" "$window_size"
1591 ##########################################
1592 # Check whether we have TCP_MAXSEG
1593 if test "$mss" != "yes" ; then
1598 #include <winsock2.h>
1601 #include <sys/types.h>
1602 #include <sys/socket.h>
1603 #include <netinet/tcp.h>
1604 #include <arpa/inet.h>
1605 #include <netinet/in.h>
1607 int main(int argc, char **argv)
1609 return setsockopt(0, IPPROTO_TCP, TCP_MAXSEG, NULL, 0);
1612 if compile_prog "" "" "TCP_MAXSEG"; then
1614 elif compile_prog "" "-lws2_32" "TCP_MAXSEG"; then
1616 LIBS="$LIBS -lws2_32"
1618 print_config "TCP_MAXSEG" "$mss"
1620 ##########################################
1621 # Check whether we have RLIMIT_MEMLOCK
1622 if test "$rlimit_memlock" != "yes" ; then
1626 #include <sys/time.h>
1627 #include <sys/resource.h>
1628 int main(int argc, char **argv)
1631 return getrlimit(RLIMIT_MEMLOCK, &rl);
1634 if compile_prog "" "" "RLIMIT_MEMLOCK"; then
1635 rlimit_memlock="yes"
1637 print_config "RLIMIT_MEMLOCK" "$rlimit_memlock"
1639 ##########################################
1640 # Check whether we have pwritev/preadv
1641 if test "$pwritev" != "yes" ; then
1646 #include <sys/uio.h>
1647 int main(int argc, char **argv)
1649 return pwritev(0, NULL, 1, 0) + preadv(0, NULL, 1, 0);
1652 if compile_prog "" "" "pwritev"; then
1655 print_config "pwritev/preadv" "$pwritev"
1657 ##########################################
1658 # Check whether we have pwritev2/preadv2
1659 if test "$pwritev2" != "yes" ; then
1664 #include <sys/uio.h>
1665 int main(int argc, char **argv)
1667 return pwritev2(0, NULL, 1, 0, 0) + preadv2(0, NULL, 1, 0, 0);
1670 if compile_prog "" "" "pwritev2"; then
1673 print_config "pwritev2/preadv2" "$pwritev2"
1675 ##########################################
1676 # Check whether we have the required functions for ipv6
1677 if test "$ipv6" != "yes" ; then
1682 #include <winsock2.h>
1683 #include <ws2tcpip.h>
1685 #include <sys/types.h>
1686 #include <sys/socket.h>
1687 #include <netinet/in.h>
1691 int main(int argc, char **argv)
1693 struct addrinfo hints;
1694 struct in6_addr addr;
1697 ret = getaddrinfo(NULL, NULL, &hints, NULL);
1699 printf("%s\n", gai_strerror(ret));
1704 if compile_prog "" "" "ipv6"; then
1707 print_config "IPv6 helpers" "$ipv6"
1709 ##########################################
1711 if test "$http" != "yes" ; then
1714 # check for openssl >= 1.1.0, which uses an opaque HMAC_CTX pointer
1716 #include <curl/curl.h>
1717 #include <openssl/hmac.h>
1719 int main(int argc, char **argv)
1724 curl = curl_easy_init();
1725 curl_easy_cleanup(curl);
1727 ctx = HMAC_CTX_new();
1728 HMAC_CTX_reset(ctx);
1733 # openssl < 1.1.0 uses the HMAC_CTX type directly
1735 #include <curl/curl.h>
1736 #include <openssl/hmac.h>
1738 int main(int argc, char **argv)
1743 curl = curl_easy_init();
1744 curl_easy_cleanup(curl);
1746 HMAC_CTX_init(&ctx);
1747 HMAC_CTX_cleanup(&ctx);
1751 if test "$disable_http" != "yes"; then
1752 HTTP_LIBS="-lcurl -lssl -lcrypto"
1753 if compile_prog "" "$HTTP_LIBS" "curl-new-ssl"; then
1754 output_sym "CONFIG_HAVE_OPAQUE_HMAC_CTX"
1756 elif mv $TMPC2 $TMPC && compile_prog "" "$HTTP_LIBS" "curl-old-ssl"; then
1760 print_config "http engine" "$http"
1762 ##########################################
1764 if test "$rados" != "yes" ; then
1768 #include <rados/librados.h>
1770 int main(int argc, char **argv)
1773 rados_ioctx_t io_ctx;
1774 const char cluster_name[] = "ceph";
1775 const char user_name[] = "client.admin";
1776 const char pool[] = "rados";
1778 /* The rados_create2 signature required was only introduced in ceph 0.65 */
1779 rados_create2(&cluster, cluster_name, user_name, 0);
1780 rados_ioctx_create(cluster, pool, &io_ctx);
1785 if test "$disable_rados" != "yes" && compile_prog "" "-lrados" "rados"; then
1788 print_config "Rados engine" "$rados"
1790 ##########################################
1792 if test "$rbd" != "yes" ; then
1796 #include <rbd/librbd.h>
1798 int main(int argc, char **argv)
1801 rados_ioctx_t io_ctx;
1802 const char cluster_name[] = "ceph";
1803 const char user_name[] = "client.admin";
1804 const char pool[] = "rbd";
1805 int major, minor, extra;
1807 rbd_version(&major, &minor, &extra);
1808 /* The rados_create2 signature required was only introduced in ceph 0.65 */
1809 rados_create2(&cluster, cluster_name, user_name, 0);
1810 rados_ioctx_create(cluster, pool, &io_ctx);
1815 if test "$disable_rbd" != "yes" && compile_prog "" "-lrbd -lrados" "rbd"; then
1818 print_config "Rados Block Device engine" "$rbd"
1820 ##########################################
1821 # check for rbd_poll
1822 if test "$rbd_poll" != "yes" ; then
1825 if test "$rbd" = "yes"; then
1827 #include <rbd/librbd.h>
1828 #include <sys/eventfd.h>
1830 int main(int argc, char **argv)
1833 rbd_completion_t comp;
1835 int fd = eventfd(0, EFD_NONBLOCK);
1836 rbd_set_image_notification(image, fd, EVENT_TYPE_EVENTFD);
1837 rbd_poll_io_events(image, comp, 1);
1842 if compile_prog "" "-lrbd -lrados" "rbd"; then
1845 print_config "rbd_poll" "$rbd_poll"
1848 ##########################################
1849 # check for rbd_invalidate_cache()
1850 if test "$rbd_inval" != "yes" ; then
1853 if test "$rbd" = "yes"; then
1855 #include <rbd/librbd.h>
1857 int main(int argc, char **argv)
1861 return rbd_invalidate_cache(image);
1864 if compile_prog "" "-lrbd -lrados" "rbd"; then
1867 print_config "rbd_invalidate_cache" "$rbd_inval"
1870 ##########################################
1871 # Check whether we have setvbuf
1872 if test "$setvbuf" != "yes" ; then
1877 int main(int argc, char **argv)
1881 setvbuf(f, buf, _IOFBF, sizeof(buf));
1885 if compile_prog "" "" "setvbuf"; then
1888 print_config "setvbuf" "$setvbuf"
1890 ##########################################
1892 if test "$gfapi" != "yes" ; then
1896 #include <glusterfs/api/glfs.h>
1898 int main(int argc, char **argv)
1900 glfs_t *g = glfs_new("foo");
1905 if test "$disable_gfapi" != "yes" && compile_prog "" "-lgfapi -lglusterfs" "gfapi"; then
1908 print_config "Gluster API engine" "$gfapi"
1910 ##########################################
1911 # check for gfapi fadvise support, initialize with "no" only if $gfapi is set to "yes"
1912 if test "$gfapi" = "yes" ; then
1915 #include <glusterfs/api/glfs.h>
1917 int main(int argc, char **argv)
1920 int ret = glfs_fadvise(fd, 0, 0, 1);
1925 if compile_prog "" "-lgfapi -lglusterfs" "gfapi"; then
1928 print_config "Gluster API use fadvise" "$gf_fadvise"
1931 ##########################################
1932 # check for newer gfapi
1933 if test "$gfapi" = "yes" ; then
1936 #include <glusterfs/api/glfs.h>
1938 int main(int argc, char **argv)
1940 return glfs_fsync(NULL, NULL, NULL) && glfs_ftruncate(NULL, 0, NULL, NULL);
1943 if compile_prog "" "-lgfapi -lglusterfs" "gf new api"; then
1946 print_config "Gluster new API" "$gf_new"
1949 ##########################################
1950 # check for gfapi trim support
1951 if test "$gf_trim" != "yes" ; then
1954 if test "$gfapi" = "yes" ; then
1956 #include <glusterfs/api/glfs.h>
1958 int main(int argc, char **argv)
1960 return glfs_discard_async(NULL, 0, 0);
1963 if compile_prog "" "-lgfapi -lglusterfs" "gf trim"; then
1966 print_config "Gluster API trim support" "$gf_trim"
1969 ##########################################
1970 # Check if we support stckf on s390
1971 if test "$s390_z196_facilities" != "yes" ; then
1972 s390_z196_facilities="no"
1975 #define STFLE_BITS_Z196 45 /* various z196 facilities ... */
1976 int main(int argc, char **argv)
1978 /* We want just 1 double word to be returned. */
1979 register unsigned long reg0 asm("0") = 0;
1980 unsigned long stfle_bits;
1981 asm volatile(".machine push" "\n\t"
1982 ".machine \"z9-109\"" "\n\t"
1985 : "=QS" (stfle_bits), "+d" (reg0)
1988 if ((stfle_bits & (1UL << (63 - STFLE_BITS_Z196))) != 0)
1994 if compile_prog "" "" "s390_z196_facilities"; then
1996 if [ $? -eq 0 ]; then
1997 s390_z196_facilities="yes"
2000 print_config "s390_z196_facilities" "$s390_z196_facilities"
2002 ##########################################
2003 # Check if we have required environment variables configured for libhdfs
2004 if test "$libhdfs" = "yes" ; then
2006 if test "$JAVA_HOME" = "" ; then
2007 echo "configure: JAVA_HOME should be defined to jdk/jvm path"
2010 if test "$FIO_LIBHDFS_INCLUDE" = "" ; then
2011 echo "configure: FIO_LIBHDFS_INCLUDE should be defined to libhdfs inlude path"
2014 if test "$FIO_LIBHDFS_LIB" = "" ; then
2015 echo "configure: FIO_LIBHDFS_LIB should be defined to libhdfs library path"
2018 if test "$hdfs_conf_error" = "1" ; then
2019 feature_not_found "libhdfs" ""
2022 if test "$FIO_HDFS_CPU" = "x86_64" ; then
2023 FIO_HDFS_CPU="amd64"
2026 print_config "HDFS engine" "$libhdfs"
2028 ##########################################
2029 # Check whether we have MTD
2030 if test "$mtd" != "yes" ; then
2035 #include <mtd/mtd-user.h>
2036 #include <sys/ioctl.h>
2037 int main(int argc, char **argv)
2039 struct mtd_write_req ops;
2040 struct mtd_info_user info;
2041 memset(&ops, 0, sizeof(ops));
2042 info.type = MTD_MLCNANDFLASH;
2043 return ioctl(0, MEMGETINFO, &info);
2046 if compile_prog "" "" "mtd"; then
2049 print_config "MTD" "$mtd"
2051 ##########################################
2052 # Check whether we have libpmem
2053 if test "$libpmem" != "yes" ; then
2057 #include <libpmem.h>
2059 int main(int argc, char **argv)
2062 rc = pmem_is_pmem(NULL, NULL);
2066 if compile_prog "" "-lpmem" "libpmem"; then
2069 print_config "libpmem" "$libpmem"
2071 ##########################################
2072 # Check whether libpmem's version >= 1.5
2073 if test "$libpmem1_5" != "yes" ; then
2076 if test "$libpmem" = "yes"; then
2078 #include <libpmem.h>
2080 int main(int argc, char **argv)
2082 pmem_memcpy(NULL, NULL, NULL, NULL);
2086 if compile_prog "" "-lpmem" "libpmem1_5"; then
2090 print_config "libpmem1_5" "$libpmem1_5"
2092 ##########################################
2093 # Check whether we have libpmemblk
2094 # libpmem is a prerequisite
2095 if test "$libpmemblk" != "yes" ; then
2098 if test "$libpmem" = "yes"; then
2100 #include <libpmemblk.h>
2101 int main(int argc, char **argv)
2104 pbp = pmemblk_open("", 0);
2108 if compile_prog "" "-lpmemblk" "libpmemblk"; then
2112 print_config "libpmemblk" "$libpmemblk"
2114 # Choose libpmem-based ioengines
2115 if test "$libpmem" = "yes" && test "$disable_pmem" = "no"; then
2117 if test "$libpmem1_5" = "yes"; then
2120 if test "$libpmemblk" = "yes"; then
2125 ##########################################
2126 # Report whether pmemblk engine is enabled
2127 print_config "PMDK pmemblk engine" "$pmemblk"
2129 ##########################################
2130 # Report whether dev-dax engine is enabled
2131 print_config "PMDK dev-dax engine" "$devdax"
2133 ##########################################
2134 # Report whether libpmem engine is enabled
2135 print_config "PMDK libpmem engine" "$pmem"
2137 ##########################################
2138 # Check whether we support DDN's IME
2139 if test "$libime" != "yes" ; then
2143 #include <ime_native.h>
2144 int main(int argc, char **argv)
2148 rc = ime_native_finalize();
2152 if compile_prog "-I${ime_path}/include" "-L${ime_path}/lib -lim_client" "libime"; then
2154 CFLAGS="-I${ime_path}/include $CFLAGS"
2155 LDFLAGS="-Wl,-rpath ${ime_path}/lib -L${ime_path}/lib $LDFLAGS"
2156 LIBS="-lim_client $LIBS"
2158 print_config "DDN's Infinite Memory Engine" "$libime"
2160 ##########################################
2161 # Check if we have libiscsi
2162 if test "$libiscsi" != "no" ; then
2163 if check_min_lib_version libiscsi 1.9.0; then
2165 libiscsi_cflags=$(pkg-config --cflags libiscsi)
2166 libiscsi_libs=$(pkg-config --libs libiscsi)
2171 print_config "iscsi engine" "$libiscsi"
2173 ##########################################
2174 # Check if we have libnbd (for NBD support)
2175 if test "$libnbd" != "no" ; then
2176 if check_min_lib_version libnbd 0.9.8; then
2178 libnbd_cflags=$(pkg-config --cflags libnbd)
2179 libnbd_libs=$(pkg-config --libs libnbd)
2184 print_config "NBD engine" "$libnbd"
2186 ##########################################
2187 # Check if we have lex/yacc available
2192 if test "$disable_lex" = "no" || test -z "$disable_lex" ; then
2193 if test "$targetos" != "SunOS" ; then
2203 if test "$yacc" = "yes" && test "$lex" = "yes" ; then
2207 if test "$arith" = "yes" ; then
2209 extern int yywrap(void);
2211 int main(int argc, char **argv)
2217 if compile_prog "" "-lfl" "flex"; then
2219 elif compile_prog "" "-ll" "lex"; then
2228 # Check if lex fails using -o
2229 if test "$arith" = "yes" ; then
2230 if test "$force_no_lex_o" = "yes" ; then
2233 if lex -o lex.yy.c exp/expression-parser.l 2> /dev/null; then
2241 print_config "lex/yacc for arithmetic" "$arith"
2243 ##########################################
2244 # Check whether we have setmntent/getmntent
2245 if test "$getmntent" != "yes" ; then
2251 int main(int argc, char **argv)
2253 FILE *mtab = setmntent(NULL, "r");
2254 struct mntent *mnt = getmntent(mtab);
2259 if compile_prog "" "" "getmntent"; then
2262 print_config "getmntent" "$getmntent"
2264 ##########################################
2265 # Check whether we have getmntinfo
2266 # These are originally added for BSDs, but may also work
2267 # on other operating systems with getmntinfo(3).
2269 # getmntinfo(3) for FreeBSD/DragonFlyBSD/OpenBSD.
2270 # Note that NetBSD needs -Werror to catch warning as error.
2271 if test "$getmntinfo" != "yes" ; then
2276 #include <sys/param.h>
2277 #include <sys/mount.h>
2278 int main(int argc, char **argv)
2281 return getmntinfo(&st, MNT_NOWAIT);
2284 if compile_prog "-Werror" "" "getmntinfo"; then
2287 print_config "getmntinfo" "$getmntinfo"
2289 # getmntinfo(3) for NetBSD.
2290 if test "$getmntinfo_statvfs" != "yes" ; then
2291 getmntinfo_statvfs="no"
2295 #include <sys/statvfs.h>
2296 int main(int argc, char **argv)
2299 return getmntinfo(&st, MNT_NOWAIT);
2302 # Skip the test if the one with statfs arg is detected.
2303 if test "$getmntinfo" != "yes" && compile_prog "-Werror" "" "getmntinfo_statvfs"; then
2304 getmntinfo_statvfs="yes"
2305 print_config "getmntinfo_statvfs" "$getmntinfo_statvfs"
2308 ##########################################
2309 # Check whether we have _Static_assert
2310 if test "$static_assert" != "yes" ; then
2322 int main(int argc, char **argv)
2324 _Static_assert(offsetof(struct foo, a) == 0 , "Check");
2328 if compile_prog "" "" "static_assert"; then
2331 print_config "Static Assert" "$static_assert"
2333 ##########################################
2334 # Check whether we have bool / stdbool.h
2335 if test "$have_bool" != "yes" ; then
2339 #include <stdbool.h>
2340 int main(int argc, char **argv)
2343 return var != false;
2346 if compile_prog "" "" "bool"; then
2349 print_config "bool" "$have_bool"
2351 ##########################################
2352 # Check whether we have strndup()
2357 int main(int argc, char **argv)
2359 char *res = strndup("test string", 8);
2365 if compile_prog "" "" "strndup"; then
2368 print_config "strndup" "$strndup"
2370 ##########################################
2371 # <valgrind/drd.h> probe
2372 # Note: presence of <valgrind/drd.h> implies that <valgrind/valgrind.h> is
2373 # also available but not the other way around.
2374 if test "$valgrind_dev" != "yes" ; then
2378 #include <valgrind/drd.h>
2379 int main(int argc, char **argv)
2384 if compile_prog "" "" "valgrind_dev"; then
2387 print_config "Valgrind headers" "$valgrind_dev"
2389 if test "$targetos" = "Linux" ; then
2390 ##########################################
2391 # <linux/blkzoned.h> probe
2392 if test "$linux_blkzoned" != "yes" ; then
2396 #include <linux/blkzoned.h>
2397 int main(int argc, char **argv)
2402 if compile_prog "" "" "linux_blkzoned"; then
2403 linux_blkzoned="yes"
2405 print_config "Zoned block device support" "$linux_blkzoned"
2407 ##########################################
2408 # Check BLK_ZONE_REP_CAPACITY
2410 #include <linux/blkzoned.h>
2413 return BLK_ZONE_REP_CAPACITY;
2416 if compile_prog "" "" "blkzoned report capacity"; then
2417 output_sym "CONFIG_HAVE_REP_CAPACITY"
2422 print_config "Zoned block device capacity" "$rep_capacity"
2425 ##########################################
2428 #include <libzbc/zbc.h>
2429 int main(int argc, char **argv)
2431 struct zbc_device *dev = NULL;
2433 return zbc_open("foo=bar", O_RDONLY, &dev);
2436 if test "$libzbc" != "no" ; then
2437 if compile_prog "" "-lzbc" "libzbc"; then
2439 if ! check_min_lib_version libzbc 5; then
2443 if test "$libzbc" = "yes" ; then
2444 feature_not_found "libzbc" "libzbc or libzbc/zbc.h"
2449 print_config "libzbc engine" "$libzbc"
2451 ##########################################
2452 # check march=armv8-a+crc+crypto
2453 if test "$march_armv8_a_crc_crypto" != "yes" ; then
2454 march_armv8_a_crc_crypto="no"
2456 if test "$cpu" = "arm64" ; then
2458 #include <arm_acle.h>
2459 #include <arm_neon.h>
2460 #include <sys/auxv.h>
2464 /* Can we also do a runtime probe? */
2466 return getauxval(AT_HWCAP);
2468 # error "Don't know how to do runtime probe for ARM CRC32c"
2472 if compile_prog "-march=armv8-a+crc+crypto" "" "ARM CRC32c"; then
2473 march_armv8_a_crc_crypto="yes"
2474 CFLAGS="$CFLAGS -march=armv8-a+crc+crypto"
2478 print_config "march_armv8_a_crc_crypto" "$march_armv8_a_crc_crypto"
2480 ##########################################
2482 if test "$cuda" != "no" ; then
2485 int main(int argc, char **argv)
2490 if compile_prog "" "-lcuda" "cuda"; then
2494 if test "$cuda" = "yes" ; then
2495 feature_not_found "cuda" ""
2500 print_config "cuda" "$cuda"
2502 ##########################################
2504 if test "$libcufile" != "no" ; then
2508 int main(int argc, char* argv[]) {
2513 if compile_prog "" "-lcuda -lcudart -lcufile" "libcufile"; then
2515 LIBS="-lcuda -lcudart -lcufile $LIBS"
2517 if test "$libcufile" = "yes" ; then
2518 feature_not_found "libcufile" ""
2523 print_config "libcufile" "$libcufile"
2525 ##########################################
2526 # check for cc -march=native
2529 int main(int argc, char **argv)
2534 if test "$disable_native" = "no" && test "$disable_opt" != "yes" && \
2535 compile_prog "-march=native" "" "march=native"; then
2538 print_config "Build march=native" "$build_native"
2540 ##########################################
2542 if test "$cunit" != "yes" ; then
2546 #include <CUnit/CUnit.h>
2547 #include <CUnit/Basic.h>
2550 if (CU_initialize_registry() != CUE_SUCCESS)
2551 return CU_get_error();
2552 CU_basic_set_mode(CU_BRM_VERBOSE);
2553 CU_basic_run_tests();
2554 CU_cleanup_registry();
2555 return CU_get_error();
2558 if compile_prog "" "-lcunit" "CUnit"; then
2561 print_config "CUnit" "$cunit"
2563 ##########################################
2564 # check for __kernel_rwf_t
2567 #include <linux/fs.h>
2568 int main(int argc, char **argv)
2575 if compile_prog "" "" "__kernel_rwf_t"; then
2576 __kernel_rwf_t="yes"
2578 print_config "__kernel_rwf_t" "$__kernel_rwf_t"
2580 ##########################################
2581 # check if gcc has -Wimplicit-fallthrough=2
2584 int main(int argc, char **argv)
2589 if compile_prog "-Wimplicit-fallthrough=2" "" "-Wimplicit-fallthrough=2"; then
2592 print_config "-Wimplicit-fallthrough=2" "$fallthrough"
2594 ##########################################
2595 # check for MADV_HUGEPAGE support
2596 if test "$thp" != "yes" ; then
2599 if test "$esx" != "yes" ; then
2601 #include <sys/mman.h>
2604 return madvise(0, 0x1000, MADV_HUGEPAGE);
2607 if compile_prog "" "" "thp" ; then
2610 if test "$thp" = "yes" ; then
2611 feature_not_found "Transparent Huge Page" ""
2616 print_config "MADV_HUGEPAGE" "$thp"
2618 ##########################################
2619 # check for gettid()
2623 int main(int argc, char **argv)
2628 if compile_prog "" "" "gettid"; then
2631 print_config "gettid" "$gettid"
2633 ##########################################
2634 # check for statx(2) support by libc
2638 #include <sys/stat.h>
2640 int main(int argc, char **argv)
2643 return statx(-1, *argv, 0, 0, &st);
2646 if compile_prog "" "" "statx"; then
2649 print_config "statx(2)/libc" "$statx"
2651 ##########################################
2652 # check for statx(2) support by kernel
2656 #include <linux/stat.h>
2657 #include <sys/stat.h>
2658 #include <sys/syscall.h>
2660 static int _statx(int dfd, const char *pathname, int flags, unsigned int mask,
2661 struct statx *buffer)
2663 return syscall(__NR_statx, dfd, pathname, flags, mask, buffer);
2666 int main(int argc, char **argv)
2669 return _statx(-1, *argv, 0, 0, &st);
2672 if compile_prog "" "" "statx_syscall"; then
2675 print_config "statx(2)/syscall" "$statx_syscall"
2677 ##########################################
2678 # check for Windows PDB generation support
2679 if test "pdb" != "no" ; then
2686 if compile_prog "-g -gcodeview" "-fuse-ld=lld -Wl,-pdb,$TMPO" "pdb"; then
2689 if test "$pdb" = "yes"; then
2690 feature_not_found "PDB" "clang and lld"
2697 print_config "Windows PDB generation" "$pdb"
2699 ##########################################
2700 # check for timerfd support
2703 #include <sys/time.h>
2704 #include <sys/timerfd.h>
2706 int main(int argc, char **argv)
2708 return timerfd_create(CLOCK_MONOTONIC, TFD_NONBLOCK);
2711 if compile_prog "" "" "timerfd_create"; then
2712 timerfd_create="yes"
2714 print_config "timerfd_create" "$timerfd_create"
2716 #############################################################################
2718 if test "$wordsize" = "64" ; then
2719 output_sym "CONFIG_64BIT"
2720 elif test "$wordsize" = "32" ; then
2721 output_sym "CONFIG_32BIT"
2723 fatal "Unknown wordsize!"
2725 if test "$bigendian" = "yes" ; then
2726 output_sym "CONFIG_BIG_ENDIAN"
2728 output_sym "CONFIG_LITTLE_ENDIAN"
2730 if test "$zlib" = "yes" ; then
2731 output_sym "CONFIG_ZLIB"
2733 if test "$libaio" = "yes" ; then
2734 output_sym "CONFIG_LIBAIO"
2735 if test "$libaio_rw_flags" = "yes" ; then
2736 output_sym "CONFIG_LIBAIO_RW_FLAGS"
2739 if test "$posix_aio" = "yes" ; then
2740 output_sym "CONFIG_POSIXAIO"
2742 if test "$posix_aio_fsync" = "yes" ; then
2743 output_sym "CONFIG_POSIXAIO_FSYNC"
2745 if test "$posix_pshared" = "yes" ; then
2746 output_sym "CONFIG_PSHARED"
2748 if test "$pthread_condattr_setclock" = "yes" ; then
2749 output_sym "CONFIG_PTHREAD_CONDATTR_SETCLOCK"
2751 if test "$pthread_sigmask" = "yes" ; then
2752 output_sym "CONFIG_PTHREAD_SIGMASK"
2754 if test "$have_asprintf" = "yes" ; then
2755 output_sym "CONFIG_HAVE_ASPRINTF"
2757 if test "$have_vasprintf" = "yes" ; then
2758 output_sym "CONFIG_HAVE_VASPRINTF"
2760 if test "$linux_fallocate" = "yes" ; then
2761 output_sym "CONFIG_LINUX_FALLOCATE"
2763 if test "$posix_fallocate" = "yes" ; then
2764 output_sym "CONFIG_POSIX_FALLOCATE"
2766 if test "$fdatasync" = "yes" ; then
2767 output_sym "CONFIG_FDATASYNC"
2769 if test "$pipe" = "yes" ; then
2770 output_sym "CONFIG_PIPE"
2772 if test "$pipe2" = "yes" ; then
2773 output_sym "CONFIG_PIPE2"
2775 if test "$pread" = "yes" ; then
2776 output_sym "CONFIG_PREAD"
2778 if test "$sync_file_range" = "yes" ; then
2779 output_sym "CONFIG_SYNC_FILE_RANGE"
2781 if test "$sfaa" = "yes" ; then
2782 output_sym "CONFIG_SFAA"
2784 if test "$sync_sync" = "yes" ; then
2785 output_sym "CONFIG_SYNC_SYNC"
2787 if test "$cmp_swap" = "yes" ; then
2788 output_sym "CONFIG_CMP_SWAP"
2790 if test "$libverbs" = "yes" -a "$rdmacm" = "yes" ; then
2791 output_sym "CONFIG_RDMA"
2793 if test "$clock_gettime" = "yes" ; then
2794 output_sym "CONFIG_CLOCK_GETTIME"
2796 if test "$clock_monotonic" = "yes" ; then
2797 output_sym "CONFIG_CLOCK_MONOTONIC"
2799 if test "$clock_monotonic_raw" = "yes" ; then
2800 output_sym "CONFIG_CLOCK_MONOTONIC_RAW"
2802 if test "$clock_monotonic_precise" = "yes" ; then
2803 output_sym "CONFIG_CLOCK_MONOTONIC_PRECISE"
2805 if test "$clockid_t" = "yes"; then
2806 output_sym "CONFIG_CLOCKID_T"
2808 if test "$gettimeofday" = "yes" ; then
2809 output_sym "CONFIG_GETTIMEOFDAY"
2811 if test "$posix_fadvise" = "yes" ; then
2812 output_sym "CONFIG_POSIX_FADVISE"
2814 if test "$linux_3arg_affinity" = "yes" ; then
2815 output_sym "CONFIG_3ARG_AFFINITY"
2816 elif test "$linux_2arg_affinity" = "yes" ; then
2817 output_sym "CONFIG_2ARG_AFFINITY"
2819 if test "$strsep" = "yes" ; then
2820 output_sym "CONFIG_STRSEP"
2822 if test "$strcasestr" = "yes" ; then
2823 output_sym "CONFIG_STRCASESTR"
2825 if test "$strlcat" = "yes" ; then
2826 output_sym "CONFIG_STRLCAT"
2828 if test "$getopt_long_only" = "yes" ; then
2829 output_sym "CONFIG_GETOPT_LONG_ONLY"
2831 if test "$inet_aton" = "yes" ; then
2832 output_sym "CONFIG_INET_ATON"
2834 if test "$socklen_t" = "yes" ; then
2835 output_sym "CONFIG_SOCKLEN_T"
2837 if test "$ext4_me" = "yes" ; then
2838 output_sym "CONFIG_LINUX_EXT4_MOVE_EXTENT"
2840 if test "$linux_splice" = "yes" ; then
2841 output_sym "CONFIG_LINUX_SPLICE"
2843 if test "$libnuma_v2" = "yes" ; then
2844 output_sym "CONFIG_LIBNUMA"
2846 if test "$solaris_aio" = "yes" ; then
2847 output_sym "CONFIG_SOLARISAIO"
2849 if test "$tls_thread" = "yes" ; then
2850 output_sym "CONFIG_TLS_THREAD"
2852 if test "$rusage_thread" = "yes" ; then
2853 output_sym "CONFIG_RUSAGE_THREAD"
2855 if test "$gfio" = "yes" ; then
2856 output_sym "CONFIG_GFIO"
2858 if test "$esx" = "yes" ; then
2859 output_sym "CONFIG_ESX"
2860 output_sym "CONFIG_NO_SHM"
2862 if test "$sched_idle" = "yes" ; then
2863 output_sym "CONFIG_SCHED_IDLE"
2865 if test "$tcp_nodelay" = "yes" ; then
2866 output_sym "CONFIG_TCP_NODELAY"
2868 if test "$window_size" = "yes" ; then
2869 output_sym "CONFIG_NET_WINDOWSIZE"
2871 if test "$mss" = "yes" ; then
2872 output_sym "CONFIG_NET_MSS"
2874 if test "$rlimit_memlock" = "yes" ; then
2875 output_sym "CONFIG_RLIMIT_MEMLOCK"
2877 if test "$pwritev" = "yes" ; then
2878 output_sym "CONFIG_PWRITEV"
2880 if test "$pwritev2" = "yes" ; then
2881 output_sym "CONFIG_PWRITEV2"
2883 if test "$ipv6" = "yes" ; then
2884 output_sym "CONFIG_IPV6"
2886 if test "$http" = "yes" ; then
2887 output_sym "CONFIG_HTTP"
2889 if test "$rados" = "yes" ; then
2890 output_sym "CONFIG_RADOS"
2892 if test "$rbd" = "yes" ; then
2893 output_sym "CONFIG_RBD"
2895 if test "$rbd_poll" = "yes" ; then
2896 output_sym "CONFIG_RBD_POLL"
2898 if test "$rbd_inval" = "yes" ; then
2899 output_sym "CONFIG_RBD_INVAL"
2901 if test "$setvbuf" = "yes" ; then
2902 output_sym "CONFIG_SETVBUF"
2904 if test "$s390_z196_facilities" = "yes" ; then
2905 output_sym "CONFIG_S390_Z196_FACILITIES"
2906 CFLAGS="$CFLAGS -march=z9-109"
2909 if test "$gfapi" = "yes" ; then
2910 output_sym "CONFIG_GFAPI"
2912 if test "$gf_fadvise" = "yes" ; then
2913 output_sym "CONFIG_GF_FADVISE"
2915 if test "$gf_trim" = "yes" ; then
2916 output_sym "CONFIG_GF_TRIM"
2918 if test "$gf_new" = "yes" ; then
2919 output_sym "CONFIG_GF_NEW_API"
2921 if test "$libhdfs" = "yes" ; then
2922 output_sym "CONFIG_LIBHDFS"
2923 echo "FIO_HDFS_CPU=$FIO_HDFS_CPU" >> $config_host_mak
2924 echo "JAVA_HOME=$JAVA_HOME" >> $config_host_mak
2925 echo "FIO_LIBHDFS_INCLUDE=$FIO_LIBHDFS_INCLUDE" >> $config_host_mak
2926 echo "FIO_LIBHDFS_LIB=$FIO_LIBHDFS_LIB" >> $config_host_mak
2928 if test "$mtd" = "yes" ; then
2929 output_sym "CONFIG_MTD"
2931 if test "$pmemblk" = "yes" ; then
2932 output_sym "CONFIG_PMEMBLK"
2934 if test "$devdax" = "yes" ; then
2935 output_sym "CONFIG_LINUX_DEVDAX"
2937 if test "$pmem" = "yes" ; then
2938 output_sym "CONFIG_LIBPMEM"
2940 if test "$libime" = "yes" ; then
2941 output_sym "CONFIG_IME"
2943 if test "$arith" = "yes" ; then
2944 output_sym "CONFIG_ARITHMETIC"
2945 if test "$yacc_is_bison" = "yes" ; then
2946 echo "YACC=bison -y" >> $config_host_mak
2948 echo "YACC=yacc" >> $config_host_mak
2950 if test "$lex_use_o" = "yes" ; then
2951 echo "CONFIG_LEX_USE_O=y" >> $config_host_mak
2954 if test "$getmntent" = "yes" ; then
2955 output_sym "CONFIG_GETMNTENT"
2957 if test "$getmntinfo" = "yes" ; then
2958 output_sym "CONFIG_GETMNTINFO"
2960 if test "$getmntinfo_statvfs" = "yes" ; then
2961 output_sym "CONFIG_GETMNTINFO_STATVFS"
2963 if test "$static_assert" = "yes" ; then
2964 output_sym "CONFIG_STATIC_ASSERT"
2966 if test "$have_bool" = "yes" ; then
2967 output_sym "CONFIG_HAVE_BOOL"
2969 if test "$strndup" = "yes" ; then
2970 output_sym "CONFIG_HAVE_STRNDUP"
2972 if test "$disable_opt" = "yes" ; then
2973 output_sym "CONFIG_DISABLE_OPTIMIZATIONS"
2975 if test "$valgrind_dev" = "yes"; then
2976 output_sym "CONFIG_VALGRIND_DEV"
2978 if test "$linux_blkzoned" = "yes" ; then
2979 output_sym "CONFIG_HAS_BLKZONED"
2981 if test "$libzbc" = "yes" ; then
2982 output_sym "CONFIG_LIBZBC"
2984 if test "$zlib" = "no" ; then
2985 echo "Consider installing zlib-dev (zlib-devel, some fio features depend on it."
2986 if test "$build_static" = "yes"; then
2987 echo "Note that some distros have separate packages for static libraries."
2990 if test "$march_armv8_a_crc_crypto" = "yes" ; then
2991 output_sym "ARCH_HAVE_CRC_CRYPTO"
2993 if test "$cuda" = "yes" ; then
2994 output_sym "CONFIG_CUDA"
2996 if test "$libcufile" = "yes" ; then
2997 output_sym "CONFIG_LIBCUFILE"
2999 if test "$march_set" = "no" && test "$build_native" = "yes" ; then
3000 output_sym "CONFIG_BUILD_NATIVE"
3002 if test "$cunit" = "yes" ; then
3003 output_sym "CONFIG_HAVE_CUNIT"
3005 if test "$__kernel_rwf_t" = "yes"; then
3006 output_sym "CONFIG_HAVE_KERNEL_RWF_T"
3008 if test "$gettid" = "yes"; then
3009 output_sym "CONFIG_HAVE_GETTID"
3011 if test "$statx" = "yes"; then
3012 output_sym "CONFIG_HAVE_STATX"
3014 if test "$statx_syscall" = "yes"; then
3015 output_sym "CONFIG_HAVE_STATX_SYSCALL"
3017 if test "$timerfd_create" = "yes"; then
3018 output_sym "CONFIG_HAVE_TIMERFD_CREATE"
3020 if test "$fallthrough" = "yes"; then
3021 CFLAGS="$CFLAGS -Wimplicit-fallthrough"
3023 if test "$thp" = "yes" ; then
3024 output_sym "CONFIG_HAVE_THP"
3026 if test "$libiscsi" = "yes" ; then
3027 output_sym "CONFIG_LIBISCSI"
3028 echo "CONFIG_LIBISCSI=m" >> $config_host_mak
3029 echo "LIBISCSI_CFLAGS=$libiscsi_cflags" >> $config_host_mak
3030 echo "LIBISCSI_LIBS=$libiscsi_libs" >> $config_host_mak
3032 if test "$libnbd" = "yes" ; then
3033 output_sym "CONFIG_LIBNBD"
3034 echo "CONFIG_LIBNBD=m" >> $config_host_mak
3035 echo "LIBNBD_CFLAGS=$libnbd_cflags" >> $config_host_mak
3036 echo "LIBNBD_LIBS=$libnbd_libs" >> $config_host_mak
3038 if test "$dynamic_engines" = "yes" ; then
3039 output_sym "CONFIG_DYNAMIC_ENGINES"
3041 if test "$pdb" = yes; then
3042 output_sym "CONFIG_PDB"
3045 print_config "Lib-based ioengines dynamic" "$dynamic_engines"
3047 int main(int argc, char **argv)
3052 if test "$disable_tcmalloc" != "yes"; then
3053 if compile_prog "" "-ltcmalloc" "tcmalloc"; then
3055 LIBS="-ltcmalloc $LIBS"
3056 elif compile_prog "" "-l:libtcmalloc_minimal.so.4" "tcmalloc_minimal4"; then
3058 LIBS="-l:libtcmalloc_minimal.so.4 $LIBS"
3063 print_config "TCMalloc support" "$tcmalloc"
3065 echo "LIBS+=$LIBS" >> $config_host_mak
3066 echo "GFIO_LIBS+=$GFIO_LIBS" >> $config_host_mak
3067 echo "CFLAGS+=$CFLAGS" >> $config_host_mak
3068 echo "LDFLAGS+=$LDFLAGS" >> $config_host_mak
3069 echo "CC=$cc" >> $config_host_mak
3070 echo "BUILD_CFLAGS=$BUILD_CFLAGS $CFLAGS" >> $config_host_mak
3071 echo "INSTALL_PREFIX=$prefix" >> $config_host_mak
3073 if [ `dirname $0` != "." -a ! -e Makefile ]; then
3074 cat > Makefile <<EOF
3075 SRCDIR:=`dirname $0`
3076 include \$(SRCDIR)/Makefile