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 $_feature version"
178 optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
180 --prefix=*) prefix="$optarg"
182 --cpu=*) cpu="$optarg"
184 # esx is cross compiled and cannot be detect through simple uname calls
190 --extra-cflags=*) CFLAGS="$CFLAGS $optarg"
192 --build-32bit-win) build_32bit_win="yes"
194 --target-win-ver=*) target_win_ver="$optarg"
196 --build-static) build_static="yes"
198 --enable-gfio) gfio_check="yes"
200 --disable-numa) disable_numa="yes"
202 --disable-rdma) disable_rdma="yes"
204 --disable-rados) disable_rados="yes"
206 --disable-rbd) disable_rbd="yes"
208 --disable-http) disable_http="yes"
210 --disable-gfapi) disable_gfapi="yes"
212 --enable-libhdfs) libhdfs="yes"
214 --disable-lex) disable_lex="yes"
216 --enable-lex) disable_lex="no"
218 --disable-shm) no_shm="yes"
220 --disable-optimizations) disable_opt="yes"
222 --disable-pmem) disable_pmem="yes"
224 --enable-cuda) cuda="yes"
226 --disable-native) disable_native="yes"
228 --with-ime=*) ime_path="$optarg"
230 --enable-libiscsi) libiscsi="yes"
232 --enable-libnbd) libnbd="yes"
234 --disable-libzbc) libzbc="no"
236 --disable-tcmalloc) disable_tcmalloc="yes"
238 --enable-libaio-uring) libaio_uring="yes"
240 --dynamic-libengines) dynamic_engines="yes"
246 echo "Bad option $opt"
252 if test "$show_help" = "yes" ; then
253 echo "--prefix= Use this directory as installation prefix"
254 echo "--cpu= Specify target CPU if auto-detect fails"
255 echo "--cc= Specify compiler to use"
256 echo "--extra-cflags= Specify extra CFLAGS to pass to compiler"
257 echo "--build-32bit-win Enable 32-bit build on Windows"
258 echo "--target-win-ver= Minimum version of Windows to target (XP or 7)"
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 "$target_win_ver" = "XP"; then
396 output_sym "CONFIG_WINDOWS_XP"
397 elif test "$target_win_ver" = "7"; then
398 output_sym "CONFIG_WINDOWS_7"
399 CFLAGS="$CFLAGS -D_WIN32_WINNT=0x0601"
401 fatal "Unknown target Windows version"
404 # We need this to be output_sym'd here because this is Windows specific.
405 # The regular configure path never sets this config.
406 output_sym "CONFIG_WINDOWSAIO"
407 # We now take the regular configuration path without having exit 0 here.
408 # Flags below are still necessary mostly for MinGW.
412 clock_gettime="yes" # clock_monotonic probe has dependency on this
413 clock_monotonic="yes"
418 # Now we know the target platform we can have another guess at the preferred
419 # compiler when it wasn't explictly set
420 if test -z "${CC}${cross_prefix}"; then
421 if test "$targetos" = "FreeBSD" || test "$targetos" = "Darwin"; then
427 if test -z "$cc"; then
428 echo "configure: failed to find compiler"
432 if test ! -z "$cpu" ; then
433 # command line argument
435 elif check_define __i386__ ; then
437 elif check_define __x86_64__ ; then
439 elif check_define __sparc__ ; then
440 if check_define __arch64__ ; then
445 elif check_define _ARCH_PPC ; then
446 if check_define _ARCH_PPC64 ; then
451 elif check_define __mips__ ; then
453 elif check_define __ia64__ ; then
455 elif check_define __s390__ ; then
456 if check_define __s390x__ ; then
461 elif check_define __arm__ ; then
463 elif check_define __aarch64__ ; then
465 elif check_define __hppa__ ; then
471 # Normalise host CPU name and set ARCH.
473 ia64|ppc|ppc64|s390|s390x|sparc64)
476 i386|i486|i586|i686|i86pc|BePC)
488 hppa|parisc|parisc64)
502 ##########################################
503 # check cross compile
505 if test "$cross_compile" != "yes" ; then
514 if compile_prog "" "" "cross"; then
515 $TMPE 2>/dev/null || cross_compile="yes"
517 fatal "compile test failed"
520 ##########################################
522 if test "$bigendian" != "yes" ; then
525 if test "$cross_compile" = "no" ; then
527 #include <inttypes.h>
530 volatile uint32_t i=0x01234567;
531 return (*((uint8_t*)(&i))) == 0x67;
534 if compile_prog "" "" "endian"; then
535 $TMPE && bigendian="yes"
538 # If we're cross compiling, try our best to work it out and rely on the
539 # run-time check to fail if we get it wrong.
544 #if __BYTE_ORDER != __BIG_ENDIAN
545 # error "Unknown endianness"
549 compile_prog "" "" "endian" && bigendian="yes"
550 check_define "__ARMEB__" && bigendian="yes"
551 check_define "__MIPSEB__" && bigendian="yes"
555 print_config "Operating system" "$targetos"
556 print_config "CPU" "$cpu"
557 print_config "Big endian" "$bigendian"
558 if test ! -z "$target_win_ver"; then
559 print_config "Target Windows version" "$target_win_ver"
561 print_config "Compiler" "$cc"
562 print_config "Cross compile" "$cross_compile"
565 ##########################################
566 # See if we need to build a static build
567 if test "$build_static" = "yes" ; then
568 CFLAGS="$CFLAGS -ffunction-sections -fdata-sections"
569 LDFLAGS="$LDFLAGS -static -Wl,--gc-sections"
573 print_config "Static build" "$build_static"
575 ##########################################
576 # check for C11 atomics support
578 #include <stdatomic.h>
586 if ! compile_prog "" "" "C11 atomics"; then
588 echo "Your compiler doesn't support C11 atomics. gcc 4.9/clang 3.6 are the"
589 echo "minimum versions with it - perhaps your compiler is too old?"
590 fatal "C11 atomics support not found"
594 ##########################################
599 #define BUILD_BUG_ON(condition) ((void)sizeof(char[1 - 2*!!(condition)]))
602 BUILD_BUG_ON(sizeof(long)*CHAR_BIT != WORDSIZE);
606 if compile_prog "-DWORDSIZE=32" "" "wordsize"; then
608 elif compile_prog "-DWORDSIZE=64" "" "wordsize"; then
611 fatal "Unknown wordsize"
613 print_config "Wordsize" "$wordsize"
615 ##########################################
617 if test "$zlib" != "yes" ; then
625 if (inflateInit(&stream) != Z_OK)
630 if compile_prog "" "-lz" "zlib" ; then
634 print_config "zlib" "$zlib"
636 ##########################################
638 if test "$libaio" != "yes" ; then
641 if test "$esx" != "yes" ; then
651 if test "$libaio_uring" = "yes"; then
652 if compile_prog "" "-luring" "libaio io_uring" ; then
656 feature_not_found "libaio io_uring" ""
658 elif compile_prog "" "-laio" "libaio" ; then
662 if test "$libaio" = "yes" ; then
663 feature_not_found "linux AIO" "libaio-dev or libaio-devel"
674 io_prep_preadv2(NULL, 0, NULL, 0, 0, 0);
675 io_prep_pwritev2(NULL, 0, NULL, 0, 0, 0);
679 if compile_prog "" "" "libaio rw flags" ; then
685 print_config "Linux AIO support" "$libaio"
686 print_config "Linux AIO support rw flags" "$libaio_rw_flags"
687 print_config "Linux AIO over io_uring" "$libaio_uring"
689 ##########################################
691 if test "$posix_aio" != "yes" ; then
694 if test "$posix_aio_lrt" != "yes" ; then
706 if compile_prog "" "" "posixaio" ; then
708 elif compile_prog "" "-lrt" "posixaio -lrt"; then
713 print_config "POSIX AIO support" "$posix_aio"
714 print_config "POSIX AIO support needs -lrt" "$posix_aio_lrt"
716 ##########################################
717 # posix aio fsync probe
718 if test "$posix_aio_fsync" != "yes" ; then
721 if test "$posix_aio" = "yes" ; then
728 return aio_fsync(O_SYNC, &cb);
732 if compile_prog "" "$LIBS" "posix_aio_fsync" ; then
736 print_config "POSIX AIO fsync" "$posix_aio_fsync"
738 ##########################################
739 # POSIX pshared attribute probe
740 if test "$posix_pshared" != "yes" ; then
747 #if defined(_POSIX_THREAD_PROCESS_SHARED) && ((_POSIX_THREAD_PROCESS_SHARED + 0) > 0)
748 # if defined(__CYGWIN__)
749 # error "_POSIX_THREAD_PROCESS_SHARED is buggy on Cygwin"
750 # elif defined(__APPLE__)
751 # include <AvailabilityMacros.h>
752 # include <TargetConditionals.h>
753 # if TARGET_OS_MAC && MAC_OS_X_VERSION_MIN_REQUIRED < 1070
754 # error "_POSIX_THREAD_PROCESS_SHARED is buggy/unsupported prior to OSX 10.7"
758 # error "_POSIX_THREAD_PROCESS_SHARED is unsupported"
763 if compile_prog "" "$LIBS" "posix_pshared" ; then
766 print_config "POSIX pshared support" "$posix_pshared"
768 ##########################################
769 # POSIX pthread_condattr_setclock() probe
770 if test "$pthread_condattr_setclock" != "yes" ; then
771 pthread_condattr_setclock="no"
777 pthread_condattr_t condattr;
778 pthread_condattr_setclock(&condattr, CLOCK_MONOTONIC);
782 if compile_prog "" "$LIBS" "pthread_condattr_setclock" ; then
783 pthread_condattr_setclock=yes
784 elif compile_prog "" "$LIBS -lpthread" "pthread_condattr_setclock" ; then
785 pthread_condattr_setclock=yes
786 LIBS="$LIBS -lpthread"
788 print_config "pthread_condattr_setclock()" "$pthread_condattr_setclock"
790 ##########################################
791 # pthread_sigmask() probe
792 if test "$pthread_sigmask" != "yes" ; then
796 #include <stddef.h> /* NULL */
797 #include <signal.h> /* pthread_sigmask() */
800 return pthread_sigmask(0, NULL, NULL);
803 if compile_prog "" "$LIBS" "pthread_sigmask" ; then
805 elif compile_prog "" "$LIBS -lpthread" "pthread_sigmask" ; then
807 LIBS="$LIBS -lpthread"
809 print_config "pthread_sigmask()" "$pthread_sigmask"
811 ##########################################
813 if test "$solaris_aio" != "yes" ; then
817 #include <sys/types.h>
818 #include <sys/asynch.h>
823 return aioread(0, NULL, 0, 0, SEEK_SET, &res);
827 if compile_prog "" "-laio" "solarisaio" ; then
831 print_config "Solaris AIO support" "$solaris_aio"
833 ##########################################
834 # __sync_fetch_and_add test
835 if test "$sfaa" != "yes" ; then
839 #include <inttypes.h>
840 static int sfaa(uint64_t *ptr)
842 return __sync_fetch_and_add(ptr, 0);
845 int main(int argc, char **argv)
852 if compile_prog "" "" "__sync_fetch_and_add()" ; then
855 print_config "__sync_fetch_and_add" "$sfaa"
857 ##########################################
858 # __sync_synchronize() test
859 if test "$sync_sync" != "yes" ; then
863 #include <inttypes.h>
865 int main(int argc, char **argv)
867 __sync_synchronize();
871 if compile_prog "" "" "__sync_synchronize()" ; then
874 print_config "__sync_synchronize" "$sync_sync"
876 ##########################################
877 # __sync_val_compare_and_swap() test
878 if test "$cmp_swap" != "yes" ; then
882 #include <inttypes.h>
884 int main(int argc, char **argv)
887 return __sync_val_compare_and_swap(&x, 1, 2);
890 if compile_prog "" "" "__sync_val_compare_and_swap()" ; then
893 print_config "__sync_val_compare_and_swap" "$cmp_swap"
895 ##########################################
897 if test "$libverbs" != "yes" ; then
901 #include <infiniband/verbs.h>
902 int main(int argc, char **argv)
904 struct ibv_pd *pd = ibv_alloc_pd(NULL);
908 if test "$disable_rdma" != "yes" && compile_prog "" "-libverbs" "libverbs" ; then
911 print_config "libverbs" "$libverbs"
913 ##########################################
915 if test "$rdmacm" != "yes" ; then
920 #include <rdma/rdma_cma.h>
921 int main(int argc, char **argv)
923 rdma_destroy_qp(NULL);
927 if test "$disable_rdma" != "yes" && compile_prog "" "-lrdmacm" "rdma"; then
930 print_config "rdmacm" "$rdmacm"
932 ##########################################
933 # asprintf() and vasprintf() probes
934 if test "$have_asprintf" != "yes" ; then
940 int main(int argc, char **argv)
943 return asprintf(&buf, "%s", "str") == 0;
946 if compile_prog "" "" "have_asprintf"; then
949 print_config "asprintf()" "$have_asprintf"
951 if test "$have_vasprintf" != "yes" ; then
957 int main(int argc, char **argv)
961 return vasprintf(&buf, "%s", ap) == 0;
964 if compile_prog "" "" "have_vasprintf"; then
967 print_config "vasprintf()" "$have_vasprintf"
969 ##########################################
970 # Linux fallocate probe
971 if test "$linux_fallocate" != "yes" ; then
977 #include <linux/falloc.h>
978 int main(int argc, char **argv)
980 int r = fallocate(0, FALLOC_FL_KEEP_SIZE, 0, 1024);
984 if compile_prog "" "" "linux_fallocate"; then
985 linux_fallocate="yes"
987 print_config "Linux fallocate" "$linux_fallocate"
989 ##########################################
990 # POSIX fadvise probe
991 if test "$posix_fadvise" != "yes" ; then
997 int main(int argc, char **argv)
999 int r = posix_fadvise(0, 0, 0, POSIX_FADV_NORMAL);
1003 if compile_prog "" "" "posix_fadvise"; then
1006 print_config "POSIX fadvise" "$posix_fadvise"
1008 ##########################################
1009 # POSIX fallocate probe
1010 if test "$posix_fallocate" != "yes" ; then
1011 posix_fallocate="no"
1016 int main(int argc, char **argv)
1018 int r = posix_fallocate(0, 0, 1024);
1022 if compile_prog "" "" "posix_fallocate"; then
1023 posix_fallocate="yes"
1025 print_config "POSIX fallocate" "$posix_fallocate"
1027 ##########################################
1028 # sched_set/getaffinity 2 or 3 argument test
1029 if test "$linux_2arg_affinity" != "yes" ; then
1030 linux_2arg_affinity="no"
1032 if test "$linux_3arg_affinity" != "yes" ; then
1033 linux_3arg_affinity="no"
1037 int main(int argc, char **argv)
1040 return sched_setaffinity(0, sizeof(mask), &mask);
1043 if compile_prog "" "" "sched_setaffinity(,,)"; then
1044 linux_3arg_affinity="yes"
1048 int main(int argc, char **argv)
1051 return sched_setaffinity(0, &mask);
1054 if compile_prog "" "" "sched_setaffinity(,)"; then
1055 linux_2arg_affinity="yes"
1058 print_config "sched_setaffinity(3 arg)" "$linux_3arg_affinity"
1059 print_config "sched_setaffinity(2 arg)" "$linux_2arg_affinity"
1061 ##########################################
1062 # clock_gettime probe
1063 if test "$clock_gettime" != "yes" ; then
1069 int main(int argc, char **argv)
1071 return clock_gettime(0, NULL);
1074 if compile_prog "" "" "clock_gettime"; then
1076 elif compile_prog "" "-lrt" "clock_gettime"; then
1080 print_config "clock_gettime" "$clock_gettime"
1082 ##########################################
1083 # CLOCK_MONOTONIC probe
1084 if test "$clock_monotonic" != "yes" ; then
1085 clock_monotonic="no"
1087 if test "$clock_gettime" = "yes" ; then
1091 int main(int argc, char **argv)
1093 return clock_gettime(CLOCK_MONOTONIC, NULL);
1096 if compile_prog "" "$LIBS" "clock monotonic"; then
1097 clock_monotonic="yes"
1100 print_config "CLOCK_MONOTONIC" "$clock_monotonic"
1102 ##########################################
1103 # CLOCK_MONOTONIC_RAW probe
1104 if test "$clock_monotonic_raw" != "yes" ; then
1105 clock_monotonic_raw="no"
1107 if test "$clock_gettime" = "yes" ; then
1111 int main(int argc, char **argv)
1113 return clock_gettime(CLOCK_MONOTONIC_RAW, NULL);
1116 if compile_prog "" "$LIBS" "clock monotonic"; then
1117 clock_monotonic_raw="yes"
1120 print_config "CLOCK_MONOTONIC_RAW" "$clock_monotonic_raw"
1122 ##########################################
1123 # CLOCK_MONOTONIC_PRECISE probe
1124 if test "$clock_monotonic_precise" != "yes" ; then
1125 clock_monotonic_precise="no"
1127 if test "$clock_gettime" = "yes" ; then
1131 int main(int argc, char **argv)
1133 return clock_gettime(CLOCK_MONOTONIC_PRECISE, NULL);
1136 if compile_prog "" "$LIBS" "clock monotonic precise"; then
1137 clock_monotonic_precise="yes"
1140 print_config "CLOCK_MONOTONIC_PRECISE" "$clock_monotonic_precise"
1142 ##########################################
1144 if test "$clockid_t" != "yes" ; then
1150 int main(int argc, char **argv)
1152 volatile clockid_t cid;
1153 memset((void*)&cid, 0, sizeof(cid));
1157 if compile_prog "" "$LIBS" "clockid_t"; then
1160 print_config "clockid_t" "$clockid_t"
1162 ##########################################
1163 # gettimeofday() probe
1164 if test "$gettimeofday" != "yes" ; then
1168 #include <sys/time.h>
1170 int main(int argc, char **argv)
1173 return gettimeofday(&tv, NULL);
1176 if compile_prog "" "" "gettimeofday"; then
1179 print_config "gettimeofday" "$gettimeofday"
1181 ##########################################
1183 if test "$fdatasync" != "yes" ; then
1189 int main(int argc, char **argv)
1191 return fdatasync(0);
1194 if compile_prog "" "" "fdatasync"; then
1197 print_config "fdatasync" "$fdatasync"
1199 ##########################################
1201 if test "$pipe" != "yes" ; then
1206 int main(int argc, char **argv)
1212 if compile_prog "" "" "pipe"; then
1215 print_config "pipe()" "$pipe"
1217 ##########################################
1219 if test "$pipe2" != "yes" ; then
1224 int main(int argc, char **argv)
1227 return pipe2(fd, 0);
1230 if compile_prog "" "" "pipe2"; then
1233 print_config "pipe2()" "$pipe2"
1235 ##########################################
1237 if test "$pread" != "yes" ; then
1242 int main(int argc, char **argv)
1244 return pread(0, NULL, 0, 0);
1247 if compile_prog "" "" "pread"; then
1250 print_config "pread()" "$pread"
1252 ##########################################
1253 # sync_file_range() probe
1254 if test "$sync_file_range" != "yes" ; then
1255 sync_file_range="no"
1261 #include <linux/fs.h>
1262 int main(int argc, char **argv)
1264 unsigned int flags = SYNC_FILE_RANGE_WAIT_BEFORE | SYNC_FILE_RANGE_WRITE |
1265 SYNC_FILE_RANGE_WAIT_AFTER;
1266 return sync_file_range(0, 0, 0, flags);
1269 if compile_prog "" "" "sync_file_range"; then
1270 sync_file_range="yes"
1272 print_config "sync_file_range" "$sync_file_range"
1274 ##########################################
1275 # ext4 move extent probe
1276 if test "$ext4_me" != "yes" ; then
1281 #include <sys/ioctl.h>
1282 int main(int argc, char **argv)
1284 struct move_extent me;
1285 return ioctl(0, EXT4_IOC_MOVE_EXT, &me);
1288 if compile_prog "" "" "ext4 move extent" ; then
1290 elif test $targetos = "Linux" ; then
1291 # On Linux, just default to it on and let it error at runtime if we really
1292 # don't have it. None of my updated systems have it defined, but it does
1293 # work. Takes a while to bubble back.
1296 print_config "EXT4 move extent" "$ext4_me"
1298 ##########################################
1300 if test "$linux_splice" != "yes" ; then
1306 int main(int argc, char **argv)
1308 return splice(0, NULL, 0, NULL, 0, SPLICE_F_NONBLOCK);
1311 if compile_prog "" "" "linux splice"; then
1314 print_config "Linux splice(2)" "$linux_splice"
1316 ##########################################
1318 if test "$libnuma" != "yes" ; then
1323 int main(int argc, char **argv)
1325 return numa_available();
1328 if test "$disable_numa" != "yes" && compile_prog "" "-lnuma" "libnuma"; then
1332 print_config "libnuma" "$libnuma"
1334 ##########################################
1335 # libnuma 2.x version API, initialize with "no" only if $libnuma is set to "yes"
1336 if test "$libnuma" = "yes" ; then
1340 int main(int argc, char **argv)
1342 struct bitmask *mask = numa_parse_nodestring(NULL);
1343 return mask->size == 0;
1346 if compile_prog "" "" "libnuma api"; then
1349 print_config "libnuma v2" "$libnuma_v2"
1352 ##########################################
1354 if test "$strsep" != "yes" ; then
1359 int main(int argc, char **argv)
1361 static char *string = "This is a string";
1362 strsep(&string, "needle");
1366 if compile_prog "" "" "strsep"; then
1369 print_config "strsep" "$strsep"
1371 ##########################################
1372 # strcasestr() probe
1373 if test "$strcasestr" != "yes" ; then
1378 int main(int argc, char **argv)
1380 return strcasestr(argv[0], argv[1]) != NULL;
1383 if compile_prog "" "" "strcasestr"; then
1386 print_config "strcasestr" "$strcasestr"
1388 ##########################################
1390 if test "$strlcat" != "yes" ; then
1395 int main(int argc, char **argv)
1397 static char dst[64];
1398 static char *string = "This is a string";
1399 memset(dst, 0, sizeof(dst));
1400 strlcat(dst, string, sizeof(dst));
1404 if compile_prog "" "" "strlcat"; then
1407 print_config "strlcat" "$strlcat"
1409 ##########################################
1410 # getopt_long_only() probe
1411 if test "$getopt_long_only" != "yes" ; then
1412 getopt_long_only="no"
1418 int main(int argc, char **argv)
1420 int c = getopt_long_only(argc, argv, "", NULL, NULL);
1424 if compile_prog "" "" "getopt_long_only"; then
1425 getopt_long_only="yes"
1427 print_config "getopt_long_only()" "$getopt_long_only"
1429 ##########################################
1431 if test "$inet_aton" != "yes" ; then
1436 #include <winsock2.h>
1438 #include <sys/socket.h>
1439 #include <arpa/inet.h>
1442 int main(int argc, char **argv)
1445 return inet_aton(NULL, &in);
1448 if compile_prog "" "" "inet_aton"; then
1451 print_config "inet_aton" "$inet_aton"
1453 ##########################################
1455 if test "$socklen_t" != "yes" ; then
1460 #include <winsock2.h>
1461 #include <ws2tcpip.h>
1463 #include <sys/socket.h>
1465 int main(int argc, char **argv)
1471 if compile_prog "" "" "socklen_t"; then
1474 print_config "socklen_t" "$socklen_t"
1476 ##########################################
1477 # Whether or not __thread is supported for TLS
1478 if test "$tls_thread" != "yes" ; then
1483 static __thread int ret;
1484 int main(int argc, char **argv)
1489 if compile_prog "" "" "__thread"; then
1492 print_config "__thread" "$tls_thread"
1494 ##########################################
1495 # Check if we have required gtk/glib support for gfio
1496 if test "$gfio" != "yes" ; then
1499 if test "$gfio_check" = "yes" ; then
1503 #include <gtk/gtk.h>
1506 gdk_threads_enter();
1507 gdk_threads_leave();
1509 return GTK_CHECK_VERSION(2, 18, 0) ? 0 : 1; /* 0 on success */
1512 GTK_CFLAGS=$(${cross_prefix}pkg-config --cflags gtk+-2.0 gthread-2.0)
1513 ORG_LDFLAGS=$LDFLAGS
1514 LDFLAGS=$(echo $LDFLAGS | sed s/"-static"//g)
1515 if test "$?" != "0" ; then
1516 echo "configure: gtk and gthread not found"
1519 GTK_LIBS=$(${cross_prefix}pkg-config --libs gtk+-2.0 gthread-2.0)
1520 if test "$?" != "0" ; then
1521 echo "configure: gtk and gthread not found"
1525 if check_min_lib_version gtk+-2.0 2.18.0 "gfio"; then
1526 if compile_prog "$GTK_CFLAGS" "$GTK_LIBS" "gfio" ; then
1527 GFIO_LIBS="$LIBS $GTK_LIBS"
1528 CFLAGS="$CFLAGS $GTK_CFLAGS"
1530 echo "Please install gtk and gdk libraries"
1536 LDFLAGS=$ORG_LDFLAGS
1539 if test "$gfio_check" = "yes" ; then
1540 print_config "gtk 2.18 or higher" "$gfio"
1543 ##########################################
1544 # Check whether we have getrusage(RUSAGE_THREAD)
1545 if test "$rusage_thread" != "yes" ; then
1549 #include <sys/time.h>
1550 #include <sys/resource.h>
1551 int main(int argc, char **argv)
1554 getrusage(RUSAGE_THREAD, &ru);
1558 if compile_prog "" "" "RUSAGE_THREAD"; then
1561 print_config "RUSAGE_THREAD" "$rusage_thread"
1563 ##########################################
1564 # Check whether we have SCHED_IDLE
1565 if test "$sched_idle" != "yes" ; then
1570 int main(int argc, char **argv)
1572 struct sched_param p;
1573 return sched_setscheduler(0, SCHED_IDLE, &p);
1576 if compile_prog "" "" "SCHED_IDLE"; then
1579 print_config "SCHED_IDLE" "$sched_idle"
1581 ##########################################
1582 # Check whether we have TCP_NODELAY
1583 if test "$tcp_nodelay" != "yes" ; then
1588 #include <winsock2.h>
1591 #include <sys/types.h>
1592 #include <sys/socket.h>
1593 #include <netinet/tcp.h>
1595 int main(int argc, char **argv)
1597 return getsockopt(0, 0, TCP_NODELAY, NULL, NULL);
1600 if compile_prog "" "" "TCP_NODELAY"; then
1602 elif compile_prog "" "-lws2_32" "TCP_NODELAY"; then
1604 LIBS="$LIBS -lws2_32"
1606 print_config "TCP_NODELAY" "$tcp_nodelay"
1608 ##########################################
1609 # Check whether we have SO_SNDBUF
1610 if test "$window_size" != "yes" ; then
1615 #include <winsock2.h>
1618 #include <sys/types.h>
1619 #include <sys/socket.h>
1620 #include <netinet/tcp.h>
1622 int main(int argc, char **argv)
1624 setsockopt(0, SOL_SOCKET, SO_SNDBUF, NULL, 0);
1625 setsockopt(0, SOL_SOCKET, SO_RCVBUF, NULL, 0);
1628 if compile_prog "" "" "SO_SNDBUF"; then
1630 elif compile_prog "" "-lws2_32" "SO_SNDBUF"; then
1632 LIBS="$LIBS -lws2_32"
1634 print_config "Net engine window_size" "$window_size"
1636 ##########################################
1637 # Check whether we have TCP_MAXSEG
1638 if test "$mss" != "yes" ; then
1643 #include <winsock2.h>
1646 #include <sys/types.h>
1647 #include <sys/socket.h>
1648 #include <netinet/tcp.h>
1649 #include <arpa/inet.h>
1650 #include <netinet/in.h>
1652 int main(int argc, char **argv)
1654 return setsockopt(0, IPPROTO_TCP, TCP_MAXSEG, NULL, 0);
1657 if compile_prog "" "" "TCP_MAXSEG"; then
1659 elif compile_prog "" "-lws2_32" "TCP_MAXSEG"; then
1661 LIBS="$LIBS -lws2_32"
1663 print_config "TCP_MAXSEG" "$mss"
1665 ##########################################
1666 # Check whether we have RLIMIT_MEMLOCK
1667 if test "$rlimit_memlock" != "yes" ; then
1671 #include <sys/time.h>
1672 #include <sys/resource.h>
1673 int main(int argc, char **argv)
1676 return getrlimit(RLIMIT_MEMLOCK, &rl);
1679 if compile_prog "" "" "RLIMIT_MEMLOCK"; then
1680 rlimit_memlock="yes"
1682 print_config "RLIMIT_MEMLOCK" "$rlimit_memlock"
1684 ##########################################
1685 # Check whether we have pwritev/preadv
1686 if test "$pwritev" != "yes" ; then
1691 #include <sys/uio.h>
1692 int main(int argc, char **argv)
1694 return pwritev(0, NULL, 1, 0) + preadv(0, NULL, 1, 0);
1697 if compile_prog "" "" "pwritev"; then
1700 print_config "pwritev/preadv" "$pwritev"
1702 ##########################################
1703 # Check whether we have pwritev2/preadv2
1704 if test "$pwritev2" != "yes" ; then
1709 #include <sys/uio.h>
1710 int main(int argc, char **argv)
1712 return pwritev2(0, NULL, 1, 0, 0) + preadv2(0, NULL, 1, 0, 0);
1715 if compile_prog "" "" "pwritev2"; then
1718 print_config "pwritev2/preadv2" "$pwritev2"
1720 ##########################################
1721 # Check whether we have the required functions for ipv6
1722 if test "$ipv6" != "yes" ; then
1727 #include <winsock2.h>
1728 #include <ws2tcpip.h>
1730 #include <sys/types.h>
1731 #include <sys/socket.h>
1732 #include <netinet/in.h>
1736 int main(int argc, char **argv)
1738 struct addrinfo hints;
1739 struct in6_addr addr;
1742 ret = getaddrinfo(NULL, NULL, &hints, NULL);
1744 printf("%s\n", gai_strerror(ret));
1749 if compile_prog "" "" "ipv6"; then
1752 print_config "IPv6 helpers" "$ipv6"
1754 ##########################################
1756 if test "$http" != "yes" ; then
1759 # check for openssl >= 1.1.0, which uses an opaque HMAC_CTX pointer
1761 #include <curl/curl.h>
1762 #include <openssl/hmac.h>
1764 int main(int argc, char **argv)
1769 curl = curl_easy_init();
1770 curl_easy_cleanup(curl);
1772 ctx = HMAC_CTX_new();
1773 HMAC_CTX_reset(ctx);
1778 # openssl < 1.1.0 uses the HMAC_CTX type directly
1780 #include <curl/curl.h>
1781 #include <openssl/hmac.h>
1783 int main(int argc, char **argv)
1788 curl = curl_easy_init();
1789 curl_easy_cleanup(curl);
1791 HMAC_CTX_init(&ctx);
1792 HMAC_CTX_cleanup(&ctx);
1796 if test "$disable_http" != "yes"; then
1797 HTTP_LIBS="-lcurl -lssl -lcrypto"
1798 if compile_prog "" "$HTTP_LIBS" "curl-new-ssl"; then
1799 output_sym "CONFIG_HAVE_OPAQUE_HMAC_CTX"
1801 elif mv $TMPC2 $TMPC && compile_prog "" "$HTTP_LIBS" "curl-old-ssl"; then
1805 print_config "http engine" "$http"
1807 ##########################################
1809 if test "$rados" != "yes" ; then
1813 #include <rados/librados.h>
1815 int main(int argc, char **argv)
1818 rados_ioctx_t io_ctx;
1819 const char cluster_name[] = "ceph";
1820 const char user_name[] = "client.admin";
1821 const char pool[] = "rados";
1823 /* The rados_create2 signature required was only introduced in ceph 0.65 */
1824 rados_create2(&cluster, cluster_name, user_name, 0);
1825 rados_ioctx_create(cluster, pool, &io_ctx);
1830 if test "$disable_rados" != "yes" && compile_prog "" "-lrados" "rados"; then
1833 print_config "Rados engine" "$rados"
1835 ##########################################
1837 if test "$rbd" != "yes" ; then
1841 #include <rbd/librbd.h>
1843 int main(int argc, char **argv)
1846 rados_ioctx_t io_ctx;
1847 const char cluster_name[] = "ceph";
1848 const char user_name[] = "client.admin";
1849 const char pool[] = "rbd";
1850 int major, minor, extra;
1852 rbd_version(&major, &minor, &extra);
1853 /* The rados_create2 signature required was only introduced in ceph 0.65 */
1854 rados_create2(&cluster, cluster_name, user_name, 0);
1855 rados_ioctx_create(cluster, pool, &io_ctx);
1860 if test "$disable_rbd" != "yes" && compile_prog "" "-lrbd -lrados" "rbd"; then
1863 print_config "Rados Block Device engine" "$rbd"
1865 ##########################################
1866 # check for rbd_poll
1867 if test "$rbd_poll" != "yes" ; then
1870 if test "$rbd" = "yes"; then
1872 #include <rbd/librbd.h>
1873 #include <sys/eventfd.h>
1875 int main(int argc, char **argv)
1878 rbd_completion_t comp;
1880 int fd = eventfd(0, EFD_NONBLOCK);
1881 rbd_set_image_notification(image, fd, EVENT_TYPE_EVENTFD);
1882 rbd_poll_io_events(image, comp, 1);
1887 if compile_prog "" "-lrbd -lrados" "rbd"; then
1890 print_config "rbd_poll" "$rbd_poll"
1893 ##########################################
1894 # check for rbd_invalidate_cache()
1895 if test "$rbd_inval" != "yes" ; then
1898 if test "$rbd" = "yes"; then
1900 #include <rbd/librbd.h>
1902 int main(int argc, char **argv)
1906 return rbd_invalidate_cache(image);
1909 if compile_prog "" "-lrbd -lrados" "rbd"; then
1912 print_config "rbd_invalidate_cache" "$rbd_inval"
1915 ##########################################
1916 # Check whether we have setvbuf
1917 if test "$setvbuf" != "yes" ; then
1922 int main(int argc, char **argv)
1926 setvbuf(f, buf, _IOFBF, sizeof(buf));
1930 if compile_prog "" "" "setvbuf"; then
1933 print_config "setvbuf" "$setvbuf"
1935 ##########################################
1937 if test "$gfapi" != "yes" ; then
1941 #include <glusterfs/api/glfs.h>
1943 int main(int argc, char **argv)
1945 glfs_t *g = glfs_new("foo");
1950 if test "$disable_gfapi" != "yes" && compile_prog "" "-lgfapi -lglusterfs" "gfapi"; then
1953 print_config "Gluster API engine" "$gfapi"
1955 ##########################################
1956 # check for gfapi fadvise support, initialize with "no" only if $gfapi is set to "yes"
1957 if test "$gfapi" = "yes" ; then
1960 #include <glusterfs/api/glfs.h>
1962 int main(int argc, char **argv)
1965 int ret = glfs_fadvise(fd, 0, 0, 1);
1970 if compile_prog "" "-lgfapi -lglusterfs" "gfapi"; then
1973 print_config "Gluster API use fadvise" "$gf_fadvise"
1976 ##########################################
1977 # check for newer gfapi
1978 if test "$gfapi" = "yes" ; then
1981 #include <glusterfs/api/glfs.h>
1983 int main(int argc, char **argv)
1985 return glfs_fsync(NULL, NULL, NULL) && glfs_ftruncate(NULL, 0, NULL, NULL);
1988 if compile_prog "" "-lgfapi -lglusterfs" "gf new api"; then
1991 print_config "Gluster new API" "$gf_new"
1994 ##########################################
1995 # check for gfapi trim support
1996 if test "$gf_trim" != "yes" ; then
1999 if test "$gfapi" = "yes" ; then
2001 #include <glusterfs/api/glfs.h>
2003 int main(int argc, char **argv)
2005 return glfs_discard_async(NULL, 0, 0);
2008 if compile_prog "" "-lgfapi -lglusterfs" "gf trim"; then
2011 print_config "Gluster API trim support" "$gf_trim"
2014 ##########################################
2015 # Check if we support stckf on s390
2016 if test "$s390_z196_facilities" != "yes" ; then
2017 s390_z196_facilities="no"
2020 #define STFLE_BITS_Z196 45 /* various z196 facilities ... */
2021 int main(int argc, char **argv)
2023 /* We want just 1 double word to be returned. */
2024 register unsigned long reg0 asm("0") = 0;
2025 unsigned long stfle_bits;
2026 asm volatile(".machine push" "\n\t"
2027 ".machine \"z9-109\"" "\n\t"
2030 : "=QS" (stfle_bits), "+d" (reg0)
2033 if ((stfle_bits & (1UL << (63 - STFLE_BITS_Z196))) != 0)
2039 if compile_prog "" "" "s390_z196_facilities"; then
2041 if [ $? -eq 0 ]; then
2042 s390_z196_facilities="yes"
2045 print_config "s390_z196_facilities" "$s390_z196_facilities"
2047 ##########################################
2048 # Check if we have required environment variables configured for libhdfs
2049 if test "$libhdfs" = "yes" ; then
2051 if test "$JAVA_HOME" = "" ; then
2052 echo "configure: JAVA_HOME should be defined to jdk/jvm path"
2055 if test "$FIO_LIBHDFS_INCLUDE" = "" ; then
2056 echo "configure: FIO_LIBHDFS_INCLUDE should be defined to libhdfs inlude path"
2059 if test "$FIO_LIBHDFS_LIB" = "" ; then
2060 echo "configure: FIO_LIBHDFS_LIB should be defined to libhdfs library path"
2063 if test "$hdfs_conf_error" = "1" ; then
2064 feature_not_found "libhdfs" ""
2067 if test "$FIO_HDFS_CPU" = "x86_64" ; then
2068 FIO_HDFS_CPU="amd64"
2071 print_config "HDFS engine" "$libhdfs"
2073 ##########################################
2074 # Check whether we have MTD
2075 if test "$mtd" != "yes" ; then
2080 #include <mtd/mtd-user.h>
2081 #include <sys/ioctl.h>
2082 int main(int argc, char **argv)
2084 struct mtd_write_req ops;
2085 struct mtd_info_user info;
2086 memset(&ops, 0, sizeof(ops));
2087 info.type = MTD_MLCNANDFLASH;
2088 return ioctl(0, MEMGETINFO, &info);
2091 if compile_prog "" "" "mtd"; then
2094 print_config "MTD" "$mtd"
2096 ##########################################
2097 # Check whether we have libpmem
2098 if test "$libpmem" != "yes" ; then
2102 #include <libpmem.h>
2104 int main(int argc, char **argv)
2107 rc = pmem_is_pmem(NULL, NULL);
2111 if compile_prog "" "-lpmem" "libpmem"; then
2114 print_config "libpmem" "$libpmem"
2116 ##########################################
2117 # Check whether libpmem's version >= 1.5
2118 if test "$libpmem1_5" != "yes" ; then
2121 if test "$libpmem" = "yes"; then
2123 #include <libpmem.h>
2125 int main(int argc, char **argv)
2127 pmem_memcpy(NULL, NULL, NULL, NULL);
2131 if compile_prog "" "-lpmem" "libpmem1_5"; then
2135 print_config "libpmem1_5" "$libpmem1_5"
2137 ##########################################
2138 # Check whether we have libpmemblk
2139 # libpmem is a prerequisite
2140 if test "$libpmemblk" != "yes" ; then
2143 if test "$libpmem" = "yes"; then
2145 #include <libpmemblk.h>
2146 int main(int argc, char **argv)
2149 pbp = pmemblk_open("", 0);
2153 if compile_prog "" "-lpmemblk" "libpmemblk"; then
2157 print_config "libpmemblk" "$libpmemblk"
2159 # Choose libpmem-based ioengines
2160 if test "$libpmem" = "yes" && test "$disable_pmem" = "no"; then
2162 if test "$libpmem1_5" = "yes"; then
2165 if test "$libpmemblk" = "yes"; then
2170 ##########################################
2171 # Report whether pmemblk engine is enabled
2172 print_config "PMDK pmemblk engine" "$pmemblk"
2174 ##########################################
2175 # Report whether dev-dax engine is enabled
2176 print_config "PMDK dev-dax engine" "$devdax"
2178 ##########################################
2179 # Report whether libpmem engine is enabled
2180 print_config "PMDK libpmem engine" "$pmem"
2182 ##########################################
2183 # Check whether we support DDN's IME
2184 if test "$libime" != "yes" ; then
2188 #include <ime_native.h>
2189 int main(int argc, char **argv)
2193 rc = ime_native_finalize();
2197 if compile_prog "-I${ime_path}/include" "-L${ime_path}/lib -lim_client" "libime"; then
2199 CFLAGS="-I${ime_path}/include $CFLAGS"
2200 LDFLAGS="-Wl,-rpath ${ime_path}/lib -L${ime_path}/lib $LDFLAGS"
2201 LIBS="-lim_client $LIBS"
2203 print_config "DDN's Infinite Memory Engine" "$libime"
2205 ##########################################
2206 # Check if we have libiscsi
2207 if test "$libiscsi" != "no" ; then
2208 if check_min_lib_version libiscsi 1.9.0; then
2210 libiscsi_cflags=$(pkg-config --cflags libiscsi)
2211 libiscsi_libs=$(pkg-config --libs libiscsi)
2216 print_config "iscsi engine" "$libiscsi"
2218 ##########################################
2219 # Check if we have libnbd (for NBD support)
2220 if test "$libnbd" != "no" ; then
2221 if check_min_lib_version libnbd 0.9.8; then
2223 libnbd_cflags=$(pkg-config --cflags libnbd)
2224 libnbd_libs=$(pkg-config --libs libnbd)
2229 print_config "NBD engine" "$libnbd"
2231 ##########################################
2232 # Check if we have lex/yacc available
2237 if test "$disable_lex" = "no" || test -z "$disable_lex" ; then
2238 if test "$targetos" != "SunOS" ; then
2239 LEX=$(which lex 2> /dev/null)
2240 if test -x "$LEX" ; then
2243 YACC=$(which bison 2> /dev/null)
2244 if test -x "$YACC" ; then
2248 YACC=$(which yacc 2> /dev/null)
2249 if test -x "$YACC" ; then
2253 if test "$yacc" = "yes" && test "$lex" = "yes" ; then
2257 if test "$arith" = "yes" ; then
2259 extern int yywrap(void);
2261 int main(int argc, char **argv)
2267 if compile_prog "" "-ll" "lex"; then
2276 # Check if lex fails using -o
2277 if test "$arith" = "yes" ; then
2278 if test "$force_no_lex_o" = "yes" ; then
2281 $LEX -o lex.yy.c exp/expression-parser.l 2> /dev/null
2282 if test "$?" = "0" ; then
2290 print_config "lex/yacc for arithmetic" "$arith"
2292 ##########################################
2293 # Check whether we have setmntent/getmntent
2294 if test "$getmntent" != "yes" ; then
2300 int main(int argc, char **argv)
2302 FILE *mtab = setmntent(NULL, "r");
2303 struct mntent *mnt = getmntent(mtab);
2308 if compile_prog "" "" "getmntent"; then
2311 print_config "getmntent" "$getmntent"
2313 ##########################################
2314 # Check whether we have getmntinfo
2315 # These are originally added for BSDs, but may also work
2316 # on other operating systems with getmntinfo(3).
2318 # getmntinfo(3) for FreeBSD/DragonFlyBSD/OpenBSD.
2319 # Note that NetBSD needs -Werror to catch warning as error.
2320 if test "$getmntinfo" != "yes" ; then
2325 #include <sys/param.h>
2326 #include <sys/mount.h>
2327 int main(int argc, char **argv)
2330 return getmntinfo(&st, MNT_NOWAIT);
2333 if compile_prog "-Werror" "" "getmntinfo"; then
2336 print_config "getmntinfo" "$getmntinfo"
2338 # getmntinfo(3) for NetBSD.
2339 if test "$getmntinfo_statvfs" != "yes" ; then
2340 getmntinfo_statvfs="no"
2344 #include <sys/statvfs.h>
2345 int main(int argc, char **argv)
2348 return getmntinfo(&st, MNT_NOWAIT);
2351 # Skip the test if the one with statfs arg is detected.
2352 if test "$getmntinfo" != "yes" && compile_prog "-Werror" "" "getmntinfo_statvfs"; then
2353 getmntinfo_statvfs="yes"
2354 print_config "getmntinfo_statvfs" "$getmntinfo_statvfs"
2357 ##########################################
2358 # Check whether we have _Static_assert
2359 if test "$static_assert" != "yes" ; then
2371 int main(int argc, char **argv)
2373 _Static_assert(offsetof(struct foo, a) == 0 , "Check");
2377 if compile_prog "" "" "static_assert"; then
2380 print_config "Static Assert" "$static_assert"
2382 ##########################################
2383 # Check whether we have bool / stdbool.h
2384 if test "$have_bool" != "yes" ; then
2388 #include <stdbool.h>
2389 int main(int argc, char **argv)
2392 return var != false;
2395 if compile_prog "" "" "bool"; then
2398 print_config "bool" "$have_bool"
2400 ##########################################
2401 # Check whether we have strndup()
2406 int main(int argc, char **argv)
2408 char *res = strndup("test string", 8);
2414 if compile_prog "" "" "strndup"; then
2417 print_config "strndup" "$strndup"
2419 ##########################################
2420 # <valgrind/drd.h> probe
2421 # Note: presence of <valgrind/drd.h> implies that <valgrind/valgrind.h> is
2422 # also available but not the other way around.
2423 if test "$valgrind_dev" != "yes" ; then
2427 #include <valgrind/drd.h>
2428 int main(int argc, char **argv)
2433 if compile_prog "" "" "valgrind_dev"; then
2436 print_config "Valgrind headers" "$valgrind_dev"
2438 if test "$targetos" = "Linux" ; then
2439 ##########################################
2440 # <linux/blkzoned.h> probe
2441 if test "$linux_blkzoned" != "yes" ; then
2445 #include <linux/blkzoned.h>
2446 int main(int argc, char **argv)
2451 if compile_prog "" "" "linux_blkzoned"; then
2452 linux_blkzoned="yes"
2454 print_config "Zoned block device support" "$linux_blkzoned"
2456 ##########################################
2457 # Check BLK_ZONE_REP_CAPACITY
2459 #include <linux/blkzoned.h>
2462 return BLK_ZONE_REP_CAPACITY;
2465 if compile_prog "" "" "blkzoned report capacity"; then
2466 output_sym "CONFIG_HAVE_REP_CAPACITY"
2471 print_config "Zoned block device capacity" "$rep_capacity"
2474 ##########################################
2477 #include <libzbc/zbc.h>
2478 int main(int argc, char **argv)
2480 struct zbc_device *dev = NULL;
2482 return zbc_open("foo=bar", O_RDONLY, &dev);
2485 if test "$libzbc" != "no" ; then
2486 if compile_prog "" "-lzbc" "libzbc"; then
2488 if ! check_min_lib_version libzbc 5; then
2492 if test "$libzbc" = "yes" ; then
2493 feature_not_found "libzbc" "libzbc or libzbc/zbc.h"
2498 print_config "libzbc engine" "$libzbc"
2500 ##########################################
2501 # check march=armv8-a+crc+crypto
2502 if test "$march_armv8_a_crc_crypto" != "yes" ; then
2503 march_armv8_a_crc_crypto="no"
2505 if test "$cpu" = "arm64" ; then
2507 #include <arm_acle.h>
2508 #include <arm_neon.h>
2509 #include <sys/auxv.h>
2513 /* Can we also do a runtime probe? */
2515 return getauxval(AT_HWCAP);
2517 # error "Don't know how to do runtime probe for ARM CRC32c"
2521 if compile_prog "-march=armv8-a+crc+crypto" "" "ARM CRC32c"; then
2522 march_armv8_a_crc_crypto="yes"
2523 CFLAGS="$CFLAGS -march=armv8-a+crc+crypto"
2527 print_config "march_armv8_a_crc_crypto" "$march_armv8_a_crc_crypto"
2529 ##########################################
2531 if test "$cuda" != "no" ; then
2534 int main(int argc, char **argv)
2539 if compile_prog "" "-lcuda" "cuda"; then
2543 if test "$cuda" = "yes" ; then
2544 feature_not_found "cuda" ""
2549 print_config "cuda" "$cuda"
2551 ##########################################
2552 # check for cc -march=native
2555 int main(int argc, char **argv)
2560 if test "$disable_native" = "no" && test "$disable_opt" != "yes" && \
2561 compile_prog "-march=native" "" "march=native"; then
2564 print_config "Build march=native" "$build_native"
2566 ##########################################
2568 if test "$cunit" != "yes" ; then
2572 #include <CUnit/CUnit.h>
2573 #include <CUnit/Basic.h>
2576 if (CU_initialize_registry() != CUE_SUCCESS)
2577 return CU_get_error();
2578 CU_basic_set_mode(CU_BRM_VERBOSE);
2579 CU_basic_run_tests();
2580 CU_cleanup_registry();
2581 return CU_get_error();
2584 if compile_prog "" "-lcunit" "CUnit"; then
2587 print_config "CUnit" "$cunit"
2589 ##########################################
2590 # check for __kernel_rwf_t
2593 #include <linux/fs.h>
2594 int main(int argc, char **argv)
2601 if compile_prog "" "" "__kernel_rwf_t"; then
2602 __kernel_rwf_t="yes"
2604 print_config "__kernel_rwf_t" "$__kernel_rwf_t"
2606 ##########################################
2607 # check if gcc has -Wimplicit-fallthrough=2
2610 int main(int argc, char **argv)
2615 if compile_prog "-Wimplicit-fallthrough=2" "" "-Wimplicit-fallthrough=2"; then
2618 print_config "-Wimplicit-fallthrough=2" "$fallthrough"
2620 ##########################################
2621 # check for MADV_HUGEPAGE support
2622 if test "$thp" != "yes" ; then
2625 if test "$esx" != "yes" ; then
2627 #include <sys/mman.h>
2630 return madvise(0, 0x1000, MADV_HUGEPAGE);
2633 if compile_prog "" "" "thp" ; then
2636 if test "$thp" = "yes" ; then
2637 feature_not_found "Transparent Huge Page" ""
2642 print_config "MADV_HUGEPAGE" "$thp"
2644 ##########################################
2645 # check for gettid()
2649 int main(int argc, char **argv)
2654 if compile_prog "" "" "gettid"; then
2657 print_config "gettid" "$gettid"
2659 ##########################################
2660 # check for statx(2) support by libc
2664 #include <sys/stat.h>
2666 int main(int argc, char **argv)
2669 return statx(-1, *argv, 0, 0, &st);
2672 if compile_prog "" "" "statx"; then
2675 print_config "statx(2)/libc" "$statx"
2677 ##########################################
2678 # check for statx(2) support by kernel
2682 #include <linux/stat.h>
2683 #include <sys/stat.h>
2684 #include <sys/syscall.h>
2686 static int _statx(int dfd, const char *pathname, int flags, unsigned int mask,
2687 struct statx *buffer)
2689 return syscall(__NR_statx, dfd, pathname, flags, mask, buffer);
2692 int main(int argc, char **argv)
2695 return _statx(-1, *argv, 0, 0, &st);
2698 if compile_prog "" "" "statx_syscall"; then
2701 print_config "statx(2)/syscall" "$statx_syscall"
2703 #############################################################################
2705 if test "$wordsize" = "64" ; then
2706 output_sym "CONFIG_64BIT"
2707 elif test "$wordsize" = "32" ; then
2708 output_sym "CONFIG_32BIT"
2710 fatal "Unknown wordsize!"
2712 if test "$bigendian" = "yes" ; then
2713 output_sym "CONFIG_BIG_ENDIAN"
2715 output_sym "CONFIG_LITTLE_ENDIAN"
2717 if test "$zlib" = "yes" ; then
2718 output_sym "CONFIG_ZLIB"
2720 if test "$libaio" = "yes" ; then
2721 output_sym "CONFIG_LIBAIO"
2722 if test "$libaio_rw_flags" = "yes" ; then
2723 output_sym "CONFIG_LIBAIO_RW_FLAGS"
2725 if test "$libaio_uring" = "yes" ; then
2726 output_sym "CONFIG_LIBAIO_URING"
2729 if test "$posix_aio" = "yes" ; then
2730 output_sym "CONFIG_POSIXAIO"
2732 if test "$posix_aio_fsync" = "yes" ; then
2733 output_sym "CONFIG_POSIXAIO_FSYNC"
2735 if test "$posix_pshared" = "yes" ; then
2736 output_sym "CONFIG_PSHARED"
2738 if test "$pthread_condattr_setclock" = "yes" ; then
2739 output_sym "CONFIG_PTHREAD_CONDATTR_SETCLOCK"
2741 if test "$pthread_sigmask" = "yes" ; then
2742 output_sym "CONFIG_PTHREAD_SIGMASK"
2744 if test "$have_asprintf" = "yes" ; then
2745 output_sym "CONFIG_HAVE_ASPRINTF"
2747 if test "$have_vasprintf" = "yes" ; then
2748 output_sym "CONFIG_HAVE_VASPRINTF"
2750 if test "$linux_fallocate" = "yes" ; then
2751 output_sym "CONFIG_LINUX_FALLOCATE"
2753 if test "$posix_fallocate" = "yes" ; then
2754 output_sym "CONFIG_POSIX_FALLOCATE"
2756 if test "$fdatasync" = "yes" ; then
2757 output_sym "CONFIG_FDATASYNC"
2759 if test "$pipe" = "yes" ; then
2760 output_sym "CONFIG_PIPE"
2762 if test "$pipe2" = "yes" ; then
2763 output_sym "CONFIG_PIPE2"
2765 if test "$pread" = "yes" ; then
2766 output_sym "CONFIG_PREAD"
2768 if test "$sync_file_range" = "yes" ; then
2769 output_sym "CONFIG_SYNC_FILE_RANGE"
2771 if test "$sfaa" = "yes" ; then
2772 output_sym "CONFIG_SFAA"
2774 if test "$sync_sync" = "yes" ; then
2775 output_sym "CONFIG_SYNC_SYNC"
2777 if test "$cmp_swap" = "yes" ; then
2778 output_sym "CONFIG_CMP_SWAP"
2780 if test "$libverbs" = "yes" -a "$rdmacm" = "yes" ; then
2781 output_sym "CONFIG_RDMA"
2783 if test "$clock_gettime" = "yes" ; then
2784 output_sym "CONFIG_CLOCK_GETTIME"
2786 if test "$clock_monotonic" = "yes" ; then
2787 output_sym "CONFIG_CLOCK_MONOTONIC"
2789 if test "$clock_monotonic_raw" = "yes" ; then
2790 output_sym "CONFIG_CLOCK_MONOTONIC_RAW"
2792 if test "$clock_monotonic_precise" = "yes" ; then
2793 output_sym "CONFIG_CLOCK_MONOTONIC_PRECISE"
2795 if test "$clockid_t" = "yes"; then
2796 output_sym "CONFIG_CLOCKID_T"
2798 if test "$gettimeofday" = "yes" ; then
2799 output_sym "CONFIG_GETTIMEOFDAY"
2801 if test "$posix_fadvise" = "yes" ; then
2802 output_sym "CONFIG_POSIX_FADVISE"
2804 if test "$linux_3arg_affinity" = "yes" ; then
2805 output_sym "CONFIG_3ARG_AFFINITY"
2806 elif test "$linux_2arg_affinity" = "yes" ; then
2807 output_sym "CONFIG_2ARG_AFFINITY"
2809 if test "$strsep" = "yes" ; then
2810 output_sym "CONFIG_STRSEP"
2812 if test "$strcasestr" = "yes" ; then
2813 output_sym "CONFIG_STRCASESTR"
2815 if test "$strlcat" = "yes" ; then
2816 output_sym "CONFIG_STRLCAT"
2818 if test "$getopt_long_only" = "yes" ; then
2819 output_sym "CONFIG_GETOPT_LONG_ONLY"
2821 if test "$inet_aton" = "yes" ; then
2822 output_sym "CONFIG_INET_ATON"
2824 if test "$socklen_t" = "yes" ; then
2825 output_sym "CONFIG_SOCKLEN_T"
2827 if test "$ext4_me" = "yes" ; then
2828 output_sym "CONFIG_LINUX_EXT4_MOVE_EXTENT"
2830 if test "$linux_splice" = "yes" ; then
2831 output_sym "CONFIG_LINUX_SPLICE"
2833 if test "$libnuma_v2" = "yes" ; then
2834 output_sym "CONFIG_LIBNUMA"
2836 if test "$solaris_aio" = "yes" ; then
2837 output_sym "CONFIG_SOLARISAIO"
2839 if test "$tls_thread" = "yes" ; then
2840 output_sym "CONFIG_TLS_THREAD"
2842 if test "$rusage_thread" = "yes" ; then
2843 output_sym "CONFIG_RUSAGE_THREAD"
2845 if test "$gfio" = "yes" ; then
2846 output_sym "CONFIG_GFIO"
2848 if test "$esx" = "yes" ; then
2849 output_sym "CONFIG_ESX"
2850 output_sym "CONFIG_NO_SHM"
2852 if test "$sched_idle" = "yes" ; then
2853 output_sym "CONFIG_SCHED_IDLE"
2855 if test "$tcp_nodelay" = "yes" ; then
2856 output_sym "CONFIG_TCP_NODELAY"
2858 if test "$window_size" = "yes" ; then
2859 output_sym "CONFIG_NET_WINDOWSIZE"
2861 if test "$mss" = "yes" ; then
2862 output_sym "CONFIG_NET_MSS"
2864 if test "$rlimit_memlock" = "yes" ; then
2865 output_sym "CONFIG_RLIMIT_MEMLOCK"
2867 if test "$pwritev" = "yes" ; then
2868 output_sym "CONFIG_PWRITEV"
2870 if test "$pwritev2" = "yes" ; then
2871 output_sym "CONFIG_PWRITEV2"
2873 if test "$ipv6" = "yes" ; then
2874 output_sym "CONFIG_IPV6"
2876 if test "$http" = "yes" ; then
2877 output_sym "CONFIG_HTTP"
2879 if test "$rados" = "yes" ; then
2880 output_sym "CONFIG_RADOS"
2882 if test "$rbd" = "yes" ; then
2883 output_sym "CONFIG_RBD"
2885 if test "$rbd_poll" = "yes" ; then
2886 output_sym "CONFIG_RBD_POLL"
2888 if test "$rbd_inval" = "yes" ; then
2889 output_sym "CONFIG_RBD_INVAL"
2891 if test "$setvbuf" = "yes" ; then
2892 output_sym "CONFIG_SETVBUF"
2894 if test "$s390_z196_facilities" = "yes" ; then
2895 output_sym "CONFIG_S390_Z196_FACILITIES"
2896 CFLAGS="$CFLAGS -march=z9-109"
2899 if test "$gfapi" = "yes" ; then
2900 output_sym "CONFIG_GFAPI"
2902 if test "$gf_fadvise" = "yes" ; then
2903 output_sym "CONFIG_GF_FADVISE"
2905 if test "$gf_trim" = "yes" ; then
2906 output_sym "CONFIG_GF_TRIM"
2908 if test "$gf_new" = "yes" ; then
2909 output_sym "CONFIG_GF_NEW_API"
2911 if test "$libhdfs" = "yes" ; then
2912 output_sym "CONFIG_LIBHDFS"
2913 echo "FIO_HDFS_CPU=$FIO_HDFS_CPU" >> $config_host_mak
2914 echo "JAVA_HOME=$JAVA_HOME" >> $config_host_mak
2915 echo "FIO_LIBHDFS_INCLUDE=$FIO_LIBHDFS_INCLUDE" >> $config_host_mak
2916 echo "FIO_LIBHDFS_LIB=$FIO_LIBHDFS_LIB" >> $config_host_mak
2918 if test "$mtd" = "yes" ; then
2919 output_sym "CONFIG_MTD"
2921 if test "$pmemblk" = "yes" ; then
2922 output_sym "CONFIG_PMEMBLK"
2924 if test "$devdax" = "yes" ; then
2925 output_sym "CONFIG_LINUX_DEVDAX"
2927 if test "$pmem" = "yes" ; then
2928 output_sym "CONFIG_LIBPMEM"
2930 if test "$libime" = "yes" ; then
2931 output_sym "CONFIG_IME"
2933 if test "$arith" = "yes" ; then
2934 output_sym "CONFIG_ARITHMETIC"
2935 if test "$yacc_is_bison" = "yes" ; then
2936 echo "YACC=$YACC -y" >> $config_host_mak
2938 echo "YACC=$YACC" >> $config_host_mak
2940 if test "$lex_use_o" = "yes" ; then
2941 echo "CONFIG_LEX_USE_O=y" >> $config_host_mak
2944 if test "$getmntent" = "yes" ; then
2945 output_sym "CONFIG_GETMNTENT"
2947 if test "$getmntinfo" = "yes" ; then
2948 output_sym "CONFIG_GETMNTINFO"
2950 if test "$getmntinfo_statvfs" = "yes" ; then
2951 output_sym "CONFIG_GETMNTINFO_STATVFS"
2953 if test "$static_assert" = "yes" ; then
2954 output_sym "CONFIG_STATIC_ASSERT"
2956 if test "$have_bool" = "yes" ; then
2957 output_sym "CONFIG_HAVE_BOOL"
2959 if test "$strndup" = "yes" ; then
2960 output_sym "CONFIG_HAVE_STRNDUP"
2962 if test "$disable_opt" = "yes" ; then
2963 output_sym "CONFIG_DISABLE_OPTIMIZATIONS"
2965 if test "$valgrind_dev" = "yes"; then
2966 output_sym "CONFIG_VALGRIND_DEV"
2968 if test "$linux_blkzoned" = "yes" ; then
2969 output_sym "CONFIG_HAS_BLKZONED"
2971 if test "$libzbc" = "yes" ; then
2972 output_sym "CONFIG_LIBZBC"
2974 if test "$zlib" = "no" ; then
2975 echo "Consider installing zlib-dev (zlib-devel, some fio features depend on it."
2976 if test "$build_static" = "yes"; then
2977 echo "Note that some distros have separate packages for static libraries."
2980 if test "$march_armv8_a_crc_crypto" = "yes" ; then
2981 output_sym "ARCH_HAVE_CRC_CRYPTO"
2983 if test "$cuda" = "yes" ; then
2984 output_sym "CONFIG_CUDA"
2986 if test "$march_set" = "no" && test "$build_native" = "yes" ; then
2987 output_sym "CONFIG_BUILD_NATIVE"
2989 if test "$cunit" = "yes" ; then
2990 output_sym "CONFIG_HAVE_CUNIT"
2992 if test "$__kernel_rwf_t" = "yes"; then
2993 output_sym "CONFIG_HAVE_KERNEL_RWF_T"
2995 if test "$gettid" = "yes"; then
2996 output_sym "CONFIG_HAVE_GETTID"
2998 if test "$statx" = "yes"; then
2999 output_sym "CONFIG_HAVE_STATX"
3001 if test "$statx_syscall" = "yes"; then
3002 output_sym "CONFIG_HAVE_STATX_SYSCALL"
3004 if test "$fallthrough" = "yes"; then
3005 CFLAGS="$CFLAGS -Wimplicit-fallthrough"
3007 if test "$thp" = "yes" ; then
3008 output_sym "CONFIG_HAVE_THP"
3010 if test "$libiscsi" = "yes" ; then
3011 output_sym "CONFIG_LIBISCSI"
3012 echo "CONFIG_LIBISCSI=m" >> $config_host_mak
3013 echo "LIBISCSI_CFLAGS=$libiscsi_cflags" >> $config_host_mak
3014 echo "LIBISCSI_LIBS=$libiscsi_libs" >> $config_host_mak
3016 if test "$libnbd" = "yes" ; then
3017 output_sym "CONFIG_LIBNBD"
3018 echo "CONFIG_LIBNBD=m" >> $config_host_mak
3019 echo "LIBNBD_CFLAGS=$libnbd_cflags" >> $config_host_mak
3020 echo "LIBNBD_LIBS=$libnbd_libs" >> $config_host_mak
3022 if test "$dynamic_engines" = "yes" ; then
3023 output_sym "CONFIG_DYNAMIC_ENGINES"
3025 print_config "Lib-based ioengines dynamic" "$dynamic_engines"
3027 int main(int argc, char **argv)
3032 if test "$disable_tcmalloc" != "yes"; then
3033 if compile_prog "" "-ltcmalloc" "tcmalloc"; then
3035 LIBS="-ltcmalloc $LIBS"
3036 elif compile_prog "" "-l:libtcmalloc_minimal.so.4" "tcmalloc_minimal4"; then
3038 LIBS="-l:libtcmalloc_minimal.so.4 $LIBS"
3043 print_config "TCMalloc support" "$tcmalloc"
3045 echo "LIBS+=$LIBS" >> $config_host_mak
3046 echo "GFIO_LIBS+=$GFIO_LIBS" >> $config_host_mak
3047 echo "CFLAGS+=$CFLAGS" >> $config_host_mak
3048 echo "LDFLAGS+=$LDFLAGS" >> $config_host_mak
3049 echo "CC=$cc" >> $config_host_mak
3050 echo "BUILD_CFLAGS=$BUILD_CFLAGS $CFLAGS" >> $config_host_mak
3051 echo "INSTALL_PREFIX=$prefix" >> $config_host_mak
3053 if [ `dirname $0` != "." -a ! -e Makefile ]; then
3054 cat > Makefile <<EOF
3055 SRCDIR:=`dirname $0`
3056 include \$(SRCDIR)/Makefile