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" >> $config_host_h
159 optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
161 --prefix=*) prefix="$optarg"
163 --cpu=*) cpu="$optarg"
165 # esx is cross compiled and cannot be detect through simple uname calls
171 --extra-cflags=*) CFLAGS="$CFLAGS $optarg"
173 --build-32bit-win) build_32bit_win="yes"
175 --target-win-ver=*) target_win_ver="$optarg"
177 --build-static) build_static="yes"
179 --enable-gfio) gfio_check="yes"
181 --disable-numa) disable_numa="yes"
183 --disable-rdma) disable_rdma="yes"
185 --disable-rados) disable_rados="yes"
187 --disable-rbd) disable_rbd="yes"
189 --disable-http) disable_http="yes"
191 --disable-gfapi) disable_gfapi="yes"
193 --enable-libhdfs) libhdfs="yes"
195 --disable-lex) disable_lex="yes"
197 --enable-lex) disable_lex="no"
199 --disable-shm) no_shm="yes"
201 --disable-optimizations) disable_opt="yes"
203 --disable-pmem) disable_pmem="yes"
205 --enable-cuda) enable_cuda="yes"
207 --disable-native) disable_native="yes"
209 --with-ime=*) ime_path="$optarg"
211 --enable-libiscsi) libiscsi="yes"
213 --enable-libnbd) libnbd="yes"
215 --disable-tcmalloc) disable_tcmalloc="yes"
217 --enable-libaio-uring) libaio_uring="yes"
219 --dynamic-libengines) dynamic_engines="yes"
225 echo "Bad option $opt"
231 if test "$show_help" = "yes" ; then
232 echo "--prefix= Use this directory as installation prefix"
233 echo "--cpu= Specify target CPU if auto-detect fails"
234 echo "--cc= Specify compiler to use"
235 echo "--extra-cflags= Specify extra CFLAGS to pass to compiler"
236 echo "--build-32bit-win Enable 32-bit build on Windows"
237 echo "--target-win-ver= Minimum version of Windows to target (XP or 7)"
238 echo "--build-static Build a static fio"
239 echo "--esx Configure build options for esx"
240 echo "--enable-gfio Enable building of gtk gfio"
241 echo "--disable-numa Disable libnuma even if found"
242 echo "--disable-rdma Disable RDMA support even if found"
243 echo "--disable-rados Disable Rados support even if found"
244 echo "--disable-rbd Disable Rados Block Device even if found"
245 echo "--disable-http Disable HTTP support even if found"
246 echo "--disable-gfapi Disable gfapi"
247 echo "--enable-libhdfs Enable hdfs support"
248 echo "--disable-lex Disable use of lex/yacc for math"
249 echo "--disable-pmem Disable pmem based engines even if found"
250 echo "--enable-lex Enable use of lex/yacc for math"
251 echo "--disable-shm Disable SHM support"
252 echo "--disable-optimizations Don't enable compiler optimizations"
253 echo "--enable-cuda Enable GPUDirect RDMA support"
254 echo "--disable-native Don't build for native host"
255 echo "--with-ime= Install path for DDN's Infinite Memory Engine"
256 echo "--enable-libiscsi Enable iscsi support"
257 echo "--enable-libnbd Enable libnbd (NBD engine) support"
258 echo "--disable-tcmalloc Disable tcmalloc support"
259 echo "--enable-libaio-uring Enable libaio emulated over io_uring"
260 echo "--dynamic-libengines Lib-based ioengines as dynamic libraries"
264 cross_prefix=${cross_prefix-${CROSS_COMPILE}}
265 # Preferred compiler (can be overriden later after we know the platform):
267 # ${cross_prefix}gcc (if cross-prefix specified)
270 if test -z "${CC}${cross_prefix}"; then
277 cc="${CC-${cross_prefix}gcc}"
280 if check_define __ANDROID__ ; then
282 elif check_define __linux__ ; then
284 elif check_define __OpenBSD__ ; then
286 elif check_define __NetBSD__ ; then
288 elif check_define __sun__ ; then
290 CFLAGS="$CFLAGS -D_REENTRANT"
291 elif check_define _WIN32 ; then
297 echo "# Automatically generated by configure - do not modify" > $config_host_mak
298 printf "# Configured with:" >> $config_host_mak
299 printf " '%s'" "$0" "$@" >> $config_host_mak
300 echo >> $config_host_mak
301 echo "CONFIG_TARGET_OS=$targetos" >> $config_host_mak
303 if test "$no_shm" = "yes" ; then
304 output_sym "CONFIG_NO_SHM"
307 if test "$disable_opt" = "yes" ; then
308 output_sym "CONFIG_FIO_NO_OPT"
311 # Some host OSes need non-standard checks for which CPU to use.
312 # Note that these checks are broken for cross-compilation: if you're
313 # cross-compiling to one of these OSes then you'll need to specify
314 # the correct CPU with the --cpu option.
317 # Unless explicitly enabled, turn off lex.
318 # OpenBSD will hit syntax error when enabled.
319 if test -z "$disable_lex" ; then
326 CFLAGS="$CFLAGS -I/usr/local/include"
327 LDFLAGS="$LDFLAGS -L/usr/local/lib"
330 # on Leopard most of the system is 32-bit, so we have to ask the kernel if
331 # we can run 64-bit userspace code.
332 # If the user didn't specify a CPU explicitly and the kernel says this is
333 # 64 bit hw, then assume x86_64. Otherwise fall through to the usual
335 if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then
338 # Error at compile time linking of weak/partial symbols if possible...
345 if compile_prog "" "-Wl,-no_weak_imports" "disable weak symbols"; then
346 echo "Disabling weak symbols"
347 LDFLAGS="$LDFLAGS -Wl,-no_weak_imports"
351 # `uname -m` returns i86pc even on an x86_64 box, so default based on isainfo
352 if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then
355 LIBS="-lnsl -lsocket"
358 # We still force some options, so keep this message here.
359 echo "Forcing some known good options on Windows"
360 if test -z "${CC}${cross_prefix}"; then
361 if test ! -z "$build_32bit_win" && test "$build_32bit_win" = "yes"; then
362 cc="i686-w64-mingw32-gcc"
364 cc="x86_64-w64-mingw32-gcc"
368 target_win_ver=$(echo "$target_win_ver" | tr '[:lower:]' '[:upper:]')
369 if test -z "$target_win_ver"; then
370 # Default Windows API target
373 if test "$target_win_ver" = "XP"; then
374 output_sym "CONFIG_WINDOWS_XP"
375 elif test "$target_win_ver" = "7"; then
376 output_sym "CONFIG_WINDOWS_7"
377 CFLAGS="$CFLAGS -D_WIN32_WINNT=0x0601"
379 fatal "Unknown target Windows version"
382 # We need this to be output_sym'd here because this is Windows specific.
383 # The regular configure path never sets this config.
384 output_sym "CONFIG_WINDOWSAIO"
385 # We now take the regular configuration path without having exit 0 here.
386 # Flags below are still necessary mostly for MinGW.
390 clock_gettime="yes" # clock_monotonic probe has dependency on this
391 clock_monotonic="yes"
396 # Now we know the target platform we can have another guess at the preferred
397 # compiler when it wasn't explictly set
398 if test -z "${CC}${cross_prefix}"; then
399 if test "$targetos" = "FreeBSD" || test "$targetos" = "Darwin"; then
405 if test -z "$cc"; then
406 echo "configure: failed to find compiler"
410 if test ! -z "$cpu" ; then
411 # command line argument
413 elif check_define __i386__ ; then
415 elif check_define __x86_64__ ; then
417 elif check_define __sparc__ ; then
418 if check_define __arch64__ ; then
423 elif check_define _ARCH_PPC ; then
424 if check_define _ARCH_PPC64 ; then
429 elif check_define __mips__ ; then
431 elif check_define __ia64__ ; then
433 elif check_define __s390__ ; then
434 if check_define __s390x__ ; then
439 elif check_define __arm__ ; then
441 elif check_define __aarch64__ ; then
443 elif check_define __hppa__ ; then
449 # Normalise host CPU name and set ARCH.
451 ia64|ppc|ppc64|s390|s390x|sparc64)
454 i386|i486|i586|i686|i86pc|BePC)
466 hppa|parisc|parisc64)
480 ##########################################
481 # check cross compile
483 if test "$cross_compile" != "yes" ; then
492 if compile_prog "" "" "cross"; then
493 $TMPE 2>/dev/null || cross_compile="yes"
495 fatal "compile test failed"
498 ##########################################
500 if test "$bigendian" != "yes" ; then
503 if test "$cross_compile" = "no" ; then
505 #include <inttypes.h>
508 volatile uint32_t i=0x01234567;
509 return (*((uint8_t*)(&i))) == 0x67;
512 if compile_prog "" "" "endian"; then
513 $TMPE && bigendian="yes"
516 # If we're cross compiling, try our best to work it out and rely on the
517 # run-time check to fail if we get it wrong.
522 #if __BYTE_ORDER != __BIG_ENDIAN
523 # error "Unknown endianness"
527 compile_prog "" "" "endian" && bigendian="yes"
528 check_define "__ARMEB__" && bigendian="yes"
529 check_define "__MIPSEB__" && bigendian="yes"
533 print_config "Operating system" "$targetos"
534 print_config "CPU" "$cpu"
535 print_config "Big endian" "$bigendian"
536 if test ! -z "$target_win_ver"; then
537 print_config "Target Windows version" "$target_win_ver"
539 print_config "Compiler" "$cc"
540 print_config "Cross compile" "$cross_compile"
543 ##########################################
544 # See if we need to build a static build
545 if test "$build_static" = "yes" ; then
546 CFLAGS="$CFLAGS -ffunction-sections -fdata-sections"
547 LDFLAGS="$LDFLAGS -static -Wl,--gc-sections"
551 print_config "Static build" "$build_static"
553 ##########################################
558 #define BUILD_BUG_ON(condition) ((void)sizeof(char[1 - 2*!!(condition)]))
561 BUILD_BUG_ON(sizeof(long)*CHAR_BIT != WORDSIZE);
565 if compile_prog "-DWORDSIZE=32" "" "wordsize"; then
567 elif compile_prog "-DWORDSIZE=64" "" "wordsize"; then
570 fatal "Unknown wordsize"
572 print_config "Wordsize" "$wordsize"
574 ##########################################
576 if test "$zlib" != "yes" ; then
584 if (inflateInit(&stream) != Z_OK)
589 if compile_prog "" "-lz" "zlib" ; then
593 print_config "zlib" "$zlib"
595 ##########################################
597 if test "$libaio" != "yes" ; then
600 if test "$esx" != "yes" ; then
610 if test "$libaio_uring" = "yes" && compile_prog "" "-luring" "libaio io_uring" ; then
612 elif compile_prog "" "-laio" "libaio" ; then
616 if test "$libaio" = "yes" ; then
617 feature_not_found "linux AIO" "libaio-dev or libaio-devel"
628 io_prep_preadv2(NULL, 0, NULL, 0, 0, 0);
629 io_prep_pwritev2(NULL, 0, NULL, 0, 0, 0);
633 if compile_prog "" "" "libaio rw flags" ; then
639 print_config "Linux AIO support" "$libaio"
640 print_config "Linux AIO support rw flags" "$libaio_rw_flags"
641 print_config "Linux AIO over io_uring" "$libaio_uring"
643 ##########################################
645 if test "$posix_aio" != "yes" ; then
648 if test "$posix_aio_lrt" != "yes" ; then
660 if compile_prog "" "" "posixaio" ; then
662 elif compile_prog "" "-lrt" "posixaio -lrt"; then
667 print_config "POSIX AIO support" "$posix_aio"
668 print_config "POSIX AIO support needs -lrt" "$posix_aio_lrt"
670 ##########################################
671 # posix aio fsync probe
672 if test "$posix_aio_fsync" != "yes" ; then
675 if test "$posix_aio" = "yes" ; then
682 return aio_fsync(O_SYNC, &cb);
686 if compile_prog "" "$LIBS" "posix_aio_fsync" ; then
690 print_config "POSIX AIO fsync" "$posix_aio_fsync"
692 ##########################################
693 # POSIX pshared attribute probe
694 if test "$posix_pshared" != "yes" ; then
701 #if defined(_POSIX_THREAD_PROCESS_SHARED) && ((_POSIX_THREAD_PROCESS_SHARED + 0) > 0)
702 # if defined(__CYGWIN__)
703 # error "_POSIX_THREAD_PROCESS_SHARED is buggy on Cygwin"
704 # elif defined(__APPLE__)
705 # include <AvailabilityMacros.h>
706 # include <TargetConditionals.h>
707 # if TARGET_OS_MAC && MAC_OS_X_VERSION_MIN_REQUIRED < 1070
708 # error "_POSIX_THREAD_PROCESS_SHARED is buggy/unsupported prior to OSX 10.7"
712 # error "_POSIX_THREAD_PROCESS_SHARED is unsupported"
717 if compile_prog "" "$LIBS" "posix_pshared" ; then
720 print_config "POSIX pshared support" "$posix_pshared"
722 ##########################################
723 # POSIX pthread_condattr_setclock() probe
724 if test "$pthread_condattr_setclock" != "yes" ; then
725 pthread_condattr_setclock="no"
731 pthread_condattr_t condattr;
732 pthread_condattr_setclock(&condattr, CLOCK_MONOTONIC);
736 if compile_prog "" "$LIBS" "pthread_condattr_setclock" ; then
737 pthread_condattr_setclock=yes
738 elif compile_prog "" "$LIBS -lpthread" "pthread_condattr_setclock" ; then
739 pthread_condattr_setclock=yes
740 LIBS="$LIBS -lpthread"
742 print_config "pthread_condattr_setclock()" "$pthread_condattr_setclock"
744 ##########################################
745 # pthread_sigmask() probe
746 if test "$pthread_sigmask" != "yes" ; then
750 #include <stddef.h> /* NULL */
751 #include <signal.h> /* pthread_sigmask() */
754 return pthread_sigmask(0, NULL, NULL);
757 if compile_prog "" "$LIBS" "pthread_sigmask" ; then
759 elif compile_prog "" "$LIBS -lpthread" "pthread_sigmask" ; then
761 LIBS="$LIBS -lpthread"
763 print_config "pthread_sigmask()" "$pthread_sigmask"
765 ##########################################
767 if test "$solaris_aio" != "yes" ; then
771 #include <sys/types.h>
772 #include <sys/asynch.h>
777 return aioread(0, NULL, 0, 0, SEEK_SET, &res);
781 if compile_prog "" "-laio" "solarisaio" ; then
785 print_config "Solaris AIO support" "$solaris_aio"
787 ##########################################
788 # __sync_fetch_and_add test
789 if test "$sfaa" != "yes" ; then
793 #include <inttypes.h>
794 static int sfaa(uint64_t *ptr)
796 return __sync_fetch_and_add(ptr, 0);
799 int main(int argc, char **argv)
806 if compile_prog "" "" "__sync_fetch_and_add()" ; then
809 print_config "__sync_fetch_and_add" "$sfaa"
811 ##########################################
812 # __sync_synchronize() test
813 if test "$sync_sync" != "yes" ; then
817 #include <inttypes.h>
819 int main(int argc, char **argv)
821 __sync_synchronize();
825 if compile_prog "" "" "__sync_synchronize()" ; then
828 print_config "__sync_synchronize" "$sync_sync"
830 ##########################################
831 # __sync_val_compare_and_swap() test
832 if test "$cmp_swap" != "yes" ; then
836 #include <inttypes.h>
838 int main(int argc, char **argv)
841 return __sync_val_compare_and_swap(&x, 1, 2);
844 if compile_prog "" "" "__sync_val_compare_and_swap()" ; then
847 print_config "__sync_val_compare_and_swap" "$cmp_swap"
849 ##########################################
851 if test "$libverbs" != "yes" ; then
855 #include <infiniband/verbs.h>
856 int main(int argc, char **argv)
858 struct ibv_pd *pd = ibv_alloc_pd(NULL);
862 if test "$disable_rdma" != "yes" && compile_prog "" "-libverbs" "libverbs" ; then
865 print_config "libverbs" "$libverbs"
867 ##########################################
869 if test "$rdmacm" != "yes" ; then
874 #include <rdma/rdma_cma.h>
875 int main(int argc, char **argv)
877 rdma_destroy_qp(NULL);
881 if test "$disable_rdma" != "yes" && compile_prog "" "-lrdmacm" "rdma"; then
884 print_config "rdmacm" "$rdmacm"
886 ##########################################
887 # asprintf() and vasprintf() probes
888 if test "$have_asprintf" != "yes" ; then
894 int main(int argc, char **argv)
896 return asprintf(NULL, "%s", "str") == 0;
899 if compile_prog "" "" "have_asprintf"; then
902 print_config "asprintf()" "$have_asprintf"
904 if test "$have_vasprintf" != "yes" ; then
910 int main(int argc, char **argv)
913 return vasprintf(NULL, "%s", ap) == 0;
916 if compile_prog "" "" "have_vasprintf"; then
919 print_config "vasprintf()" "$have_vasprintf"
921 ##########################################
922 # Linux fallocate probe
923 if test "$linux_fallocate" != "yes" ; then
929 #include <linux/falloc.h>
930 int main(int argc, char **argv)
932 int r = fallocate(0, FALLOC_FL_KEEP_SIZE, 0, 1024);
936 if compile_prog "" "" "linux_fallocate"; then
937 linux_fallocate="yes"
939 print_config "Linux fallocate" "$linux_fallocate"
941 ##########################################
942 # POSIX fadvise probe
943 if test "$posix_fadvise" != "yes" ; then
949 int main(int argc, char **argv)
951 int r = posix_fadvise(0, 0, 0, POSIX_FADV_NORMAL);
955 if compile_prog "" "" "posix_fadvise"; then
958 print_config "POSIX fadvise" "$posix_fadvise"
960 ##########################################
961 # POSIX fallocate probe
962 if test "$posix_fallocate" != "yes" ; then
968 int main(int argc, char **argv)
970 int r = posix_fallocate(0, 0, 1024);
974 if compile_prog "" "" "posix_fallocate"; then
975 posix_fallocate="yes"
977 print_config "POSIX fallocate" "$posix_fallocate"
979 ##########################################
980 # sched_set/getaffinity 2 or 3 argument test
981 if test "$linux_2arg_affinity" != "yes" ; then
982 linux_2arg_affinity="no"
984 if test "$linux_3arg_affinity" != "yes" ; then
985 linux_3arg_affinity="no"
989 int main(int argc, char **argv)
992 return sched_setaffinity(0, sizeof(mask), &mask);
995 if compile_prog "" "" "sched_setaffinity(,,)"; then
996 linux_3arg_affinity="yes"
1000 int main(int argc, char **argv)
1003 return sched_setaffinity(0, &mask);
1006 if compile_prog "" "" "sched_setaffinity(,)"; then
1007 linux_2arg_affinity="yes"
1010 print_config "sched_setaffinity(3 arg)" "$linux_3arg_affinity"
1011 print_config "sched_setaffinity(2 arg)" "$linux_2arg_affinity"
1013 ##########################################
1014 # clock_gettime probe
1015 if test "$clock_gettime" != "yes" ; then
1021 int main(int argc, char **argv)
1023 return clock_gettime(0, NULL);
1026 if compile_prog "" "" "clock_gettime"; then
1028 elif compile_prog "" "-lrt" "clock_gettime"; then
1032 print_config "clock_gettime" "$clock_gettime"
1034 ##########################################
1035 # CLOCK_MONOTONIC probe
1036 if test "$clock_monotonic" != "yes" ; then
1037 clock_monotonic="no"
1039 if test "$clock_gettime" = "yes" ; then
1043 int main(int argc, char **argv)
1045 return clock_gettime(CLOCK_MONOTONIC, NULL);
1048 if compile_prog "" "$LIBS" "clock monotonic"; then
1049 clock_monotonic="yes"
1052 print_config "CLOCK_MONOTONIC" "$clock_monotonic"
1054 ##########################################
1055 # CLOCK_MONOTONIC_RAW probe
1056 if test "$clock_monotonic_raw" != "yes" ; then
1057 clock_monotonic_raw="no"
1059 if test "$clock_gettime" = "yes" ; then
1063 int main(int argc, char **argv)
1065 return clock_gettime(CLOCK_MONOTONIC_RAW, NULL);
1068 if compile_prog "" "$LIBS" "clock monotonic"; then
1069 clock_monotonic_raw="yes"
1072 print_config "CLOCK_MONOTONIC_RAW" "$clock_monotonic_raw"
1074 ##########################################
1075 # CLOCK_MONOTONIC_PRECISE probe
1076 if test "$clock_monotonic_precise" != "yes" ; then
1077 clock_monotonic_precise="no"
1079 if test "$clock_gettime" = "yes" ; then
1083 int main(int argc, char **argv)
1085 return clock_gettime(CLOCK_MONOTONIC_PRECISE, NULL);
1088 if compile_prog "" "$LIBS" "clock monotonic precise"; then
1089 clock_monotonic_precise="yes"
1092 print_config "CLOCK_MONOTONIC_PRECISE" "$clock_monotonic_precise"
1094 ##########################################
1096 if test "$clockid_t" != "yes" ; then
1102 int main(int argc, char **argv)
1104 volatile clockid_t cid;
1105 memset((void*)&cid, 0, sizeof(cid));
1109 if compile_prog "" "$LIBS" "clockid_t"; then
1112 print_config "clockid_t" "$clockid_t"
1114 ##########################################
1115 # gettimeofday() probe
1116 if test "$gettimeofday" != "yes" ; then
1120 #include <sys/time.h>
1122 int main(int argc, char **argv)
1125 return gettimeofday(&tv, NULL);
1128 if compile_prog "" "" "gettimeofday"; then
1131 print_config "gettimeofday" "$gettimeofday"
1133 ##########################################
1135 if test "$fdatasync" != "yes" ; then
1141 int main(int argc, char **argv)
1143 return fdatasync(0);
1146 if compile_prog "" "" "fdatasync"; then
1149 print_config "fdatasync" "$fdatasync"
1151 ##########################################
1153 if test "$pipe" != "yes" ; then
1158 int main(int argc, char **argv)
1164 if compile_prog "" "" "pipe"; then
1167 print_config "pipe()" "$pipe"
1169 ##########################################
1171 if test "$pipe2" != "yes" ; then
1176 int main(int argc, char **argv)
1179 return pipe2(fd, 0);
1182 if compile_prog "" "" "pipe2"; then
1185 print_config "pipe2()" "$pipe2"
1187 ##########################################
1189 if test "$pread" != "yes" ; then
1194 int main(int argc, char **argv)
1196 return pread(0, NULL, 0, 0);
1199 if compile_prog "" "" "pread"; then
1202 print_config "pread()" "$pread"
1204 ##########################################
1205 # sync_file_range() probe
1206 if test "$sync_file_range" != "yes" ; then
1207 sync_file_range="no"
1213 #include <linux/fs.h>
1214 int main(int argc, char **argv)
1216 unsigned int flags = SYNC_FILE_RANGE_WAIT_BEFORE | SYNC_FILE_RANGE_WRITE |
1217 SYNC_FILE_RANGE_WAIT_AFTER;
1218 return sync_file_range(0, 0, 0, flags);
1221 if compile_prog "" "" "sync_file_range"; then
1222 sync_file_range="yes"
1224 print_config "sync_file_range" "$sync_file_range"
1226 ##########################################
1227 # ext4 move extent probe
1228 if test "$ext4_me" != "yes" ; then
1233 #include <sys/ioctl.h>
1234 int main(int argc, char **argv)
1236 struct move_extent me;
1237 return ioctl(0, EXT4_IOC_MOVE_EXT, &me);
1240 if compile_prog "" "" "ext4 move extent" ; then
1242 elif test $targetos = "Linux" ; then
1243 # On Linux, just default to it on and let it error at runtime if we really
1244 # don't have it. None of my updated systems have it defined, but it does
1245 # work. Takes a while to bubble back.
1248 print_config "EXT4 move extent" "$ext4_me"
1250 ##########################################
1252 if test "$linux_splice" != "yes" ; then
1258 int main(int argc, char **argv)
1260 return splice(0, NULL, 0, NULL, 0, SPLICE_F_NONBLOCK);
1263 if compile_prog "" "" "linux splice"; then
1266 print_config "Linux splice(2)" "$linux_splice"
1268 ##########################################
1270 if test "$guasi" != "yes" ; then
1275 #include <guasi_syscalls.h>
1276 int main(int argc, char **argv)
1278 guasi_t ctx = guasi_create(0, 0, 0);
1282 if compile_prog "" "" "guasi"; then
1285 print_config "GUASI" "$guasi"
1287 ##########################################
1289 if test "$libnuma" != "yes" ; then
1294 int main(int argc, char **argv)
1296 return numa_available();
1299 if test "$disable_numa" != "yes" && compile_prog "" "-lnuma" "libnuma"; then
1303 print_config "libnuma" "$libnuma"
1305 ##########################################
1306 # libnuma 2.x version API, initialize with "no" only if $libnuma is set to "yes"
1307 if test "$libnuma" = "yes" ; then
1311 int main(int argc, char **argv)
1313 struct bitmask *mask = numa_parse_nodestring(NULL);
1314 return mask->size == 0;
1317 if compile_prog "" "" "libnuma api"; then
1320 print_config "libnuma v2" "$libnuma_v2"
1323 ##########################################
1325 if test "$strsep" != "yes" ; then
1330 int main(int argc, char **argv)
1332 static char *string = "This is a string";
1333 strsep(&string, "needle");
1337 if compile_prog "" "" "strsep"; then
1340 print_config "strsep" "$strsep"
1342 ##########################################
1343 # strcasestr() probe
1344 if test "$strcasestr" != "yes" ; then
1349 int main(int argc, char **argv)
1351 return strcasestr(argv[0], argv[1]) != NULL;
1354 if compile_prog "" "" "strcasestr"; then
1357 print_config "strcasestr" "$strcasestr"
1359 ##########################################
1361 if test "$strlcat" != "yes" ; then
1366 int main(int argc, char **argv)
1368 static char dst[64];
1369 static char *string = "This is a string";
1370 memset(dst, 0, sizeof(dst));
1371 strlcat(dst, string, sizeof(dst));
1375 if compile_prog "" "" "strlcat"; then
1378 print_config "strlcat" "$strlcat"
1380 ##########################################
1381 # getopt_long_only() probe
1382 if test "$getopt_long_only" != "yes" ; then
1383 getopt_long_only="no"
1389 int main(int argc, char **argv)
1391 int c = getopt_long_only(argc, argv, "", NULL, NULL);
1395 if compile_prog "" "" "getopt_long_only"; then
1396 getopt_long_only="yes"
1398 print_config "getopt_long_only()" "$getopt_long_only"
1400 ##########################################
1402 if test "$inet_aton" != "yes" ; then
1407 #include <winsock2.h>
1409 #include <sys/socket.h>
1410 #include <arpa/inet.h>
1413 int main(int argc, char **argv)
1416 return inet_aton(NULL, &in);
1419 if compile_prog "" "" "inet_aton"; then
1422 print_config "inet_aton" "$inet_aton"
1424 ##########################################
1426 if test "$socklen_t" != "yes" ; then
1431 #include <winsock2.h>
1432 #include <ws2tcpip.h>
1434 #include <sys/socket.h>
1436 int main(int argc, char **argv)
1442 if compile_prog "" "" "socklen_t"; then
1445 print_config "socklen_t" "$socklen_t"
1447 ##########################################
1448 # Whether or not __thread is supported for TLS
1449 if test "$tls_thread" != "yes" ; then
1454 static __thread int ret;
1455 int main(int argc, char **argv)
1460 if compile_prog "" "" "__thread"; then
1463 print_config "__thread" "$tls_thread"
1465 ##########################################
1466 # Check if we have required gtk/glib support for gfio
1467 if test "$gfio" != "yes" ; then
1470 if test "$gfio_check" = "yes" ; then
1474 #include <gtk/gtk.h>
1477 gdk_threads_enter();
1478 gdk_threads_leave();
1480 return GTK_CHECK_VERSION(2, 18, 0) ? 0 : 1; /* 0 on success */
1483 GTK_CFLAGS=$(${cross_prefix}pkg-config --cflags gtk+-2.0 gthread-2.0)
1484 ORG_LDFLAGS=$LDFLAGS
1485 LDFLAGS=$(echo $LDFLAGS | sed s/"-static"//g)
1486 if test "$?" != "0" ; then
1487 echo "configure: gtk and gthread not found"
1490 GTK_LIBS=$(${cross_prefix}pkg-config --libs gtk+-2.0 gthread-2.0)
1491 if test "$?" != "0" ; then
1492 echo "configure: gtk and gthread not found"
1495 if ! ${cross_prefix}pkg-config --atleast-version 2.18.0 gtk+-2.0; then
1496 echo "GTK found, but need version 2.18 or higher"
1499 if compile_prog "$GTK_CFLAGS" "$GTK_LIBS" "gfio" ; then
1501 GFIO_LIBS="$LIBS $GTK_LIBS"
1502 CFLAGS="$CFLAGS $GTK_CFLAGS"
1504 echo "Please install gtk and gdk libraries"
1508 LDFLAGS=$ORG_LDFLAGS
1511 if test "$gfio_check" = "yes" ; then
1512 print_config "gtk 2.18 or higher" "$gfio"
1515 ##########################################
1516 # Check whether we have getrusage(RUSAGE_THREAD)
1517 if test "$rusage_thread" != "yes" ; then
1521 #include <sys/time.h>
1522 #include <sys/resource.h>
1523 int main(int argc, char **argv)
1526 getrusage(RUSAGE_THREAD, &ru);
1530 if compile_prog "" "" "RUSAGE_THREAD"; then
1533 print_config "RUSAGE_THREAD" "$rusage_thread"
1535 ##########################################
1536 # Check whether we have SCHED_IDLE
1537 if test "$sched_idle" != "yes" ; then
1542 int main(int argc, char **argv)
1544 struct sched_param p;
1545 return sched_setscheduler(0, SCHED_IDLE, &p);
1548 if compile_prog "" "" "SCHED_IDLE"; then
1551 print_config "SCHED_IDLE" "$sched_idle"
1553 ##########################################
1554 # Check whether we have TCP_NODELAY
1555 if test "$tcp_nodelay" != "yes" ; then
1560 #include <winsock2.h>
1563 #include <sys/types.h>
1564 #include <sys/socket.h>
1565 #include <netinet/tcp.h>
1567 int main(int argc, char **argv)
1569 return getsockopt(0, 0, TCP_NODELAY, NULL, NULL);
1572 if compile_prog "" "" "TCP_NODELAY"; then
1574 elif compile_prog "" "-lws2_32" "TCP_NODELAY"; then
1576 LIBS="$LIBS -lws2_32"
1578 print_config "TCP_NODELAY" "$tcp_nodelay"
1580 ##########################################
1581 # Check whether we have SO_SNDBUF
1582 if test "$window_size" != "yes" ; then
1587 #include <winsock2.h>
1590 #include <sys/types.h>
1591 #include <sys/socket.h>
1592 #include <netinet/tcp.h>
1594 int main(int argc, char **argv)
1596 setsockopt(0, SOL_SOCKET, SO_SNDBUF, NULL, 0);
1597 setsockopt(0, SOL_SOCKET, SO_RCVBUF, NULL, 0);
1600 if compile_prog "" "" "SO_SNDBUF"; then
1602 elif compile_prog "" "-lws2_32" "SO_SNDBUF"; then
1604 LIBS="$LIBS -lws2_32"
1606 print_config "Net engine window_size" "$window_size"
1608 ##########################################
1609 # Check whether we have TCP_MAXSEG
1610 if test "$mss" != "yes" ; then
1615 #include <winsock2.h>
1618 #include <sys/types.h>
1619 #include <sys/socket.h>
1620 #include <netinet/tcp.h>
1621 #include <arpa/inet.h>
1622 #include <netinet/in.h>
1624 int main(int argc, char **argv)
1626 return setsockopt(0, IPPROTO_TCP, TCP_MAXSEG, NULL, 0);
1629 if compile_prog "" "" "TCP_MAXSEG"; then
1631 elif compile_prog "" "-lws2_32" "TCP_MAXSEG"; then
1633 LIBS="$LIBS -lws2_32"
1635 print_config "TCP_MAXSEG" "$mss"
1637 ##########################################
1638 # Check whether we have RLIMIT_MEMLOCK
1639 if test "$rlimit_memlock" != "yes" ; then
1643 #include <sys/time.h>
1644 #include <sys/resource.h>
1645 int main(int argc, char **argv)
1648 return getrlimit(RLIMIT_MEMLOCK, &rl);
1651 if compile_prog "" "" "RLIMIT_MEMLOCK"; then
1652 rlimit_memlock="yes"
1654 print_config "RLIMIT_MEMLOCK" "$rlimit_memlock"
1656 ##########################################
1657 # Check whether we have pwritev/preadv
1658 if test "$pwritev" != "yes" ; then
1663 #include <sys/uio.h>
1664 int main(int argc, char **argv)
1666 return pwritev(0, NULL, 1, 0) + preadv(0, NULL, 1, 0);
1669 if compile_prog "" "" "pwritev"; then
1672 print_config "pwritev/preadv" "$pwritev"
1674 ##########################################
1675 # Check whether we have pwritev2/preadv2
1676 if test "$pwritev2" != "yes" ; then
1681 #include <sys/uio.h>
1682 int main(int argc, char **argv)
1684 return pwritev2(0, NULL, 1, 0, 0) + preadv2(0, NULL, 1, 0, 0);
1687 if compile_prog "" "" "pwritev2"; then
1690 print_config "pwritev2/preadv2" "$pwritev2"
1692 ##########################################
1693 # Check whether we have the required functions for ipv6
1694 if test "$ipv6" != "yes" ; then
1699 #include <winsock2.h>
1700 #include <ws2tcpip.h>
1702 #include <sys/types.h>
1703 #include <sys/socket.h>
1704 #include <netinet/in.h>
1708 int main(int argc, char **argv)
1710 struct addrinfo hints;
1711 struct in6_addr addr;
1714 ret = getaddrinfo(NULL, NULL, &hints, NULL);
1716 printf("%s\n", gai_strerror(ret));
1721 if compile_prog "" "" "ipv6"; then
1724 print_config "IPv6 helpers" "$ipv6"
1726 ##########################################
1728 if test "$http" != "yes" ; then
1731 # check for openssl >= 1.1.0, which uses an opaque HMAC_CTX pointer
1733 #include <curl/curl.h>
1734 #include <openssl/hmac.h>
1736 int main(int argc, char **argv)
1741 curl = curl_easy_init();
1742 curl_easy_cleanup(curl);
1744 ctx = HMAC_CTX_new();
1745 HMAC_CTX_reset(ctx);
1750 # openssl < 1.1.0 uses the HMAC_CTX type directly
1752 #include <curl/curl.h>
1753 #include <openssl/hmac.h>
1755 int main(int argc, char **argv)
1760 curl = curl_easy_init();
1761 curl_easy_cleanup(curl);
1763 HMAC_CTX_init(&ctx);
1764 HMAC_CTX_cleanup(&ctx);
1768 if test "$disable_http" != "yes"; then
1769 HTTP_LIBS="-lcurl -lssl -lcrypto"
1770 if compile_prog "" "$HTTP_LIBS" "curl-new-ssl"; then
1771 output_sym "CONFIG_HAVE_OPAQUE_HMAC_CTX"
1773 elif mv $TMPC2 $TMPC && compile_prog "" "$HTTP_LIBS" "curl-old-ssl"; then
1777 print_config "http engine" "$http"
1779 ##########################################
1781 if test "$rados" != "yes" ; then
1785 #include <rados/librados.h>
1787 int main(int argc, char **argv)
1790 rados_ioctx_t io_ctx;
1791 const char cluster_name[] = "ceph";
1792 const char user_name[] = "client.admin";
1793 const char pool[] = "rados";
1795 /* The rados_create2 signature required was only introduced in ceph 0.65 */
1796 rados_create2(&cluster, cluster_name, user_name, 0);
1797 rados_ioctx_create(cluster, pool, &io_ctx);
1802 if test "$disable_rados" != "yes" && compile_prog "" "-lrados" "rados"; then
1805 print_config "Rados engine" "$rados"
1807 ##########################################
1809 if test "$rbd" != "yes" ; then
1813 #include <rbd/librbd.h>
1815 int main(int argc, char **argv)
1818 rados_ioctx_t io_ctx;
1819 const char cluster_name[] = "ceph";
1820 const char user_name[] = "client.admin";
1821 const char pool[] = "rbd";
1822 int major, minor, extra;
1824 rbd_version(&major, &minor, &extra);
1825 /* The rados_create2 signature required was only introduced in ceph 0.65 */
1826 rados_create2(&cluster, cluster_name, user_name, 0);
1827 rados_ioctx_create(cluster, pool, &io_ctx);
1832 if test "$disable_rbd" != "yes" && compile_prog "" "-lrbd -lrados" "rbd"; then
1835 print_config "Rados Block Device engine" "$rbd"
1837 ##########################################
1838 # check for rbd_poll
1839 if test "$rbd_poll" != "yes" ; then
1842 if test "$rbd" = "yes"; then
1844 #include <rbd/librbd.h>
1845 #include <sys/eventfd.h>
1847 int main(int argc, char **argv)
1850 rbd_completion_t comp;
1852 int fd = eventfd(0, EFD_NONBLOCK);
1853 rbd_set_image_notification(image, fd, EVENT_TYPE_EVENTFD);
1854 rbd_poll_io_events(image, comp, 1);
1859 if compile_prog "" "-lrbd -lrados" "rbd"; then
1862 print_config "rbd_poll" "$rbd_poll"
1865 ##########################################
1866 # check for rbd_invalidate_cache()
1867 if test "$rbd_inval" != "yes" ; then
1870 if test "$rbd" = "yes"; then
1872 #include <rbd/librbd.h>
1874 int main(int argc, char **argv)
1878 return rbd_invalidate_cache(image);
1881 if compile_prog "" "-lrbd -lrados" "rbd"; then
1884 print_config "rbd_invalidate_cache" "$rbd_inval"
1887 ##########################################
1888 # Check whether we have setvbuf
1889 if test "$setvbuf" != "yes" ; then
1894 int main(int argc, char **argv)
1898 setvbuf(f, buf, _IOFBF, sizeof(buf));
1902 if compile_prog "" "" "setvbuf"; then
1905 print_config "setvbuf" "$setvbuf"
1907 ##########################################
1909 if test "$gfapi" != "yes" ; then
1913 #include <glusterfs/api/glfs.h>
1915 int main(int argc, char **argv)
1917 glfs_t *g = glfs_new("foo");
1922 if test "$disable_gfapi" != "yes" && compile_prog "" "-lgfapi -lglusterfs" "gfapi"; then
1925 print_config "Gluster API engine" "$gfapi"
1927 ##########################################
1928 # check for gfapi fadvise support, initialize with "no" only if $gfapi is set to "yes"
1929 if test "$gfapi" = "yes" ; then
1932 #include <glusterfs/api/glfs.h>
1934 int main(int argc, char **argv)
1937 int ret = glfs_fadvise(fd, 0, 0, 1);
1942 if compile_prog "" "-lgfapi -lglusterfs" "gfapi"; then
1945 print_config "Gluster API use fadvise" "$gf_fadvise"
1948 ##########################################
1949 # check for newer gfapi
1950 if test "$gfapi" = "yes" ; then
1953 #include <glusterfs/api/glfs.h>
1955 int main(int argc, char **argv)
1957 return glfs_fsync(NULL, NULL, NULL) && glfs_ftruncate(NULL, 0, NULL, NULL);
1960 if compile_prog "" "-lgfapi -lglusterfs" "gf new api"; then
1963 print_config "Gluster new API" "$gf_new"
1966 ##########################################
1967 # check for gfapi trim support
1968 if test "$gf_trim" != "yes" ; then
1971 if test "$gfapi" = "yes" ; then
1973 #include <glusterfs/api/glfs.h>
1975 int main(int argc, char **argv)
1977 return glfs_discard_async(NULL, 0, 0);
1980 if compile_prog "" "-lgfapi -lglusterfs" "gf trim"; then
1983 print_config "Gluster API trim support" "$gf_trim"
1986 ##########################################
1987 # Check if we support stckf on s390
1988 if test "$s390_z196_facilities" != "yes" ; then
1989 s390_z196_facilities="no"
1992 #define STFLE_BITS_Z196 45 /* various z196 facilities ... */
1993 int main(int argc, char **argv)
1995 /* We want just 1 double word to be returned. */
1996 register unsigned long reg0 asm("0") = 0;
1997 unsigned long stfle_bits;
1998 asm volatile(".machine push" "\n\t"
1999 ".machine \"z9-109\"" "\n\t"
2002 : "=QS" (stfle_bits), "+d" (reg0)
2005 if ((stfle_bits & (1UL << (63 - STFLE_BITS_Z196))) != 0)
2011 if compile_prog "" "" "s390_z196_facilities"; then
2013 if [ $? -eq 0 ]; then
2014 s390_z196_facilities="yes"
2017 print_config "s390_z196_facilities" "$s390_z196_facilities"
2019 ##########################################
2020 # Check if we have required environment variables configured for libhdfs
2021 if test "$libhdfs" = "yes" ; then
2023 if test "$JAVA_HOME" = "" ; then
2024 echo "configure: JAVA_HOME should be defined to jdk/jvm path"
2027 if test "$FIO_LIBHDFS_INCLUDE" = "" ; then
2028 echo "configure: FIO_LIBHDFS_INCLUDE should be defined to libhdfs inlude path"
2031 if test "$FIO_LIBHDFS_LIB" = "" ; then
2032 echo "configure: FIO_LIBHDFS_LIB should be defined to libhdfs library path"
2035 if test "$hdfs_conf_error" = "1" ; then
2039 if test "$FIO_HDFS_CPU" = "x86_64" ; then
2040 FIO_HDFS_CPU="amd64"
2043 print_config "HDFS engine" "$libhdfs"
2045 ##########################################
2046 # Check whether we have MTD
2047 if test "$mtd" != "yes" ; then
2052 #include <mtd/mtd-user.h>
2053 #include <sys/ioctl.h>
2054 int main(int argc, char **argv)
2056 struct mtd_write_req ops;
2057 struct mtd_info_user info;
2058 memset(&ops, 0, sizeof(ops));
2059 info.type = MTD_MLCNANDFLASH;
2060 return ioctl(0, MEMGETINFO, &info);
2063 if compile_prog "" "" "mtd"; then
2066 print_config "MTD" "$mtd"
2068 ##########################################
2069 # Check whether we have libpmem
2070 if test "$libpmem" != "yes" ; then
2074 #include <libpmem.h>
2075 int main(int argc, char **argv)
2078 rc = pmem_is_pmem(0, 0);
2082 if compile_prog "" "-lpmem" "libpmem"; then
2085 print_config "libpmem" "$libpmem"
2087 ##########################################
2088 # Check whether we have libpmemblk
2089 # libpmem is a prerequisite
2090 if test "$libpmemblk" != "yes" ; then
2093 if test "$libpmem" = "yes"; then
2095 #include <libpmemblk.h>
2096 int main(int argc, char **argv)
2099 pbp = pmemblk_open("", 0);
2103 if compile_prog "" "-lpmemblk" "libpmemblk"; then
2107 print_config "libpmemblk" "$libpmemblk"
2109 # Choose the ioengines
2110 if test "$libpmem" = "yes" && test "$disable_pmem" = "no"; then
2113 if test "$libpmemblk" = "yes"; then
2118 ##########################################
2119 # Report whether pmemblk engine is enabled
2120 print_config "PMDK pmemblk engine" "$pmemblk"
2122 ##########################################
2123 # Report whether dev-dax engine is enabled
2124 print_config "PMDK dev-dax engine" "$devdax"
2126 ##########################################
2127 # Report whether libpmem engine is enabled
2128 print_config "PMDK libpmem engine" "$pmem"
2130 ##########################################
2131 # Check whether we support DDN's IME
2132 if test "$libime" != "yes" ; then
2136 #include <ime_native.h>
2137 int main(int argc, char **argv)
2141 rc = ime_native_finalize();
2145 if compile_prog "-I${ime_path}/include" "-L${ime_path}/lib -lim_client" "libime"; then
2147 CFLAGS="-I${ime_path}/include $CFLAGS"
2148 LDFLAGS="-Wl,-rpath ${ime_path}/lib -L${ime_path}/lib $LDFLAGS"
2149 LIBS="-lim_client $LIBS"
2151 print_config "DDN's Infinite Memory Engine" "$libime"
2153 ##########################################
2154 # Check if we have required environment variables configured for libiscsi
2155 if test "$libiscsi" = "yes" ; then
2156 if $(pkg-config --atleast-version=1.9.0 libiscsi); then
2158 libiscsi_cflags=$(pkg-config --cflags libiscsi)
2159 libiscsi_libs=$(pkg-config --libs libiscsi)
2161 if test "$libiscsi" = "yes" ; then
2162 echo "libiscsi" "Install libiscsi >= 1.9.0"
2167 print_config "iscsi engine" "$libiscsi"
2169 ##########################################
2170 # Check if we have libnbd (for NBD support).
2171 minimum_libnbd=0.9.8
2172 if test "$libnbd" = "yes" ; then
2173 if $(pkg-config --atleast-version=$minimum_libnbd libnbd); then
2175 libnbd_cflags=$(pkg-config --cflags libnbd)
2176 libnbd_libs=$(pkg-config --libs libnbd)
2178 if test "$libnbd" = "yes" ; then
2179 echo "libnbd" "Install libnbd >= $minimum_libnbd"
2184 print_config "NBD engine" "$libnbd"
2186 ##########################################
2187 # Check if we have lex/yacc available
2192 if test "$disable_lex" = "no" || test -z "$disable_lex" ; then
2193 if test "$targetos" != "SunOS" ; then
2194 LEX=$(which lex 2> /dev/null)
2195 if test -x "$LEX" ; then
2198 YACC=$(which bison 2> /dev/null)
2199 if test -x "$YACC" ; then
2203 YACC=$(which yacc 2> /dev/null)
2204 if test -x "$YACC" ; then
2208 if test "$yacc" = "yes" && test "$lex" = "yes" ; then
2212 if test "$arith" = "yes" ; then
2214 extern int yywrap(void);
2216 int main(int argc, char **argv)
2222 if compile_prog "" "-ll" "lex"; then
2231 # Check if lex fails using -o
2232 if test "$arith" = "yes" ; then
2233 if test "$force_no_lex_o" = "yes" ; then
2236 $LEX -o lex.yy.c exp/expression-parser.l 2> /dev/null
2237 if test "$?" = "0" ; then
2245 print_config "lex/yacc for arithmetic" "$arith"
2247 ##########################################
2248 # Check whether we have setmntent/getmntent
2249 if test "$getmntent" != "yes" ; then
2255 int main(int argc, char **argv)
2257 FILE *mtab = setmntent(NULL, "r");
2258 struct mntent *mnt = getmntent(mtab);
2263 if compile_prog "" "" "getmntent"; then
2266 print_config "getmntent" "$getmntent"
2268 ##########################################
2269 # Check whether we have getmntinfo
2270 # These are originally added for BSDs, but may also work
2271 # on other operating systems with getmntinfo(3).
2273 # getmntinfo(3) for FreeBSD/DragonFlyBSD/OpenBSD.
2274 # Note that NetBSD needs -Werror to catch warning as error.
2275 if test "$getmntinfo" != "yes" ; then
2280 #include <sys/param.h>
2281 #include <sys/mount.h>
2282 int main(int argc, char **argv)
2285 return getmntinfo(&st, MNT_NOWAIT);
2288 if compile_prog "-Werror" "" "getmntinfo"; then
2291 print_config "getmntinfo" "$getmntinfo"
2293 # getmntinfo(3) for NetBSD.
2294 if test "$getmntinfo_statvfs" != "yes" ; then
2295 getmntinfo_statvfs="no"
2299 #include <sys/statvfs.h>
2300 int main(int argc, char **argv)
2303 return getmntinfo(&st, MNT_NOWAIT);
2306 # Skip the test if the one with statfs arg is detected.
2307 if test "$getmntinfo" != "yes" && compile_prog "-Werror" "" "getmntinfo_statvfs"; then
2308 getmntinfo_statvfs="yes"
2309 print_config "getmntinfo_statvfs" "$getmntinfo_statvfs"
2312 ##########################################
2313 # Check whether we have _Static_assert
2314 if test "$static_assert" != "yes" ; then
2326 int main(int argc, char **argv)
2328 _Static_assert(offsetof(struct foo, a) == 0 , "Check");
2332 if compile_prog "" "" "static_assert"; then
2335 print_config "Static Assert" "$static_assert"
2337 ##########################################
2338 # Check whether we have bool / stdbool.h
2339 if test "$have_bool" != "yes" ; then
2343 #include <stdbool.h>
2344 int main(int argc, char **argv)
2347 return var != false;
2350 if compile_prog "" "" "bool"; then
2353 print_config "bool" "$have_bool"
2355 ##########################################
2356 # Check whether we have strndup()
2361 int main(int argc, char **argv)
2363 char *res = strndup("test string", 8);
2369 if compile_prog "" "" "strndup"; then
2372 print_config "strndup" "$strndup"
2374 ##########################################
2375 # <valgrind/drd.h> probe
2376 # Note: presence of <valgrind/drd.h> implies that <valgrind/valgrind.h> is
2377 # also available but not the other way around.
2378 if test "$valgrind_dev" != "yes" ; then
2382 #include <valgrind/drd.h>
2383 int main(int argc, char **argv)
2388 if compile_prog "" "" "valgrind_dev"; then
2391 print_config "Valgrind headers" "$valgrind_dev"
2393 if test "$targetos" = "Linux" ; then
2394 ##########################################
2395 # <linux/blkzoned.h> probe
2396 if test "$linux_blkzoned" != "yes" ; then
2400 #include <linux/blkzoned.h>
2401 int main(int argc, char **argv)
2406 if compile_prog "" "" "linux_blkzoned"; then
2407 linux_blkzoned="yes"
2409 print_config "Zoned block device support" "$linux_blkzoned"
2411 ##########################################
2412 # Check BLK_ZONE_REP_CAPACITY
2414 #include <linux/blkzoned.h>
2417 return BLK_ZONE_REP_CAPACITY;
2420 if compile_prog "" "" "blkzoned report capacity"; then
2421 output_sym "CONFIG_HAVE_REP_CAPACITY"
2426 print_config "Zoned block device capacity" "$rep_capacity"
2429 ##########################################
2431 if test "$libzbc" != "yes" ; then
2435 #include <libzbc/zbc.h>
2436 int main(int argc, char **argv)
2438 struct zbc_device *dev = NULL;
2440 return zbc_open("foo=bar", O_RDONLY, &dev);
2443 if compile_prog "" "-lzbc" "libzbc"; then
2444 libzbcvermaj=$(pkg-config --modversion libzbc | sed 's/\.[0-9]*\.[0-9]*//')
2445 if test "$libzbcvermaj" -ge "5" ; then
2448 print_config "libzbc engine" "Unsupported libzbc version (version 5 or above required)"
2452 if test "$libzbc" = "yes" ; then
2453 feature_not_found "libzbc" "libzbc or libzbc/zbc.h"
2457 print_config "libzbc engine" "$libzbc"
2459 ##########################################
2460 # check march=armv8-a+crc+crypto
2461 if test "$march_armv8_a_crc_crypto" != "yes" ; then
2462 march_armv8_a_crc_crypto="no"
2464 if test "$cpu" = "arm64" ; then
2466 #include <arm_acle.h>
2467 #include <arm_neon.h>
2468 #include <sys/auxv.h>
2472 /* Can we also do a runtime probe? */
2474 return getauxval(AT_HWCAP);
2476 # error "Don't know how to do runtime probe for ARM CRC32c"
2480 if compile_prog "-march=armv8-a+crc+crypto" "" "ARM CRC32c"; then
2481 march_armv8_a_crc_crypto="yes"
2482 CFLAGS="$CFLAGS -march=armv8-a+crc+crypto"
2486 print_config "march_armv8_a_crc_crypto" "$march_armv8_a_crc_crypto"
2488 ##########################################
2490 if test "$cuda" != "yes" ; then
2495 int main(int argc, char **argv)
2500 if test "$enable_cuda" = "yes" && compile_prog "" "-lcuda" "cuda"; then
2504 print_config "cuda" "$cuda"
2506 ##########################################
2507 # check for cc -march=native
2510 int main(int argc, char **argv)
2515 if test "$disable_native" = "no" && test "$disable_opt" != "yes" && \
2516 compile_prog "-march=native" "" "march=native"; then
2519 print_config "Build march=native" "$build_native"
2521 ##########################################
2523 if test "$cunit" != "yes" ; then
2527 #include <CUnit/CUnit.h>
2528 #include <CUnit/Basic.h>
2531 if (CU_initialize_registry() != CUE_SUCCESS)
2532 return CU_get_error();
2533 CU_basic_set_mode(CU_BRM_VERBOSE);
2534 CU_basic_run_tests();
2535 CU_cleanup_registry();
2536 return CU_get_error();
2539 if compile_prog "" "-lcunit" "CUnit"; then
2542 print_config "CUnit" "$cunit"
2544 ##########################################
2545 # check for __kernel_rwf_t
2548 #include <linux/fs.h>
2549 int main(int argc, char **argv)
2556 if compile_prog "" "" "__kernel_rwf_t"; then
2557 __kernel_rwf_t="yes"
2559 print_config "__kernel_rwf_t" "$__kernel_rwf_t"
2561 ##########################################
2562 # check if gcc has -Wimplicit-fallthrough=2
2565 int main(int argc, char **argv)
2570 if compile_prog "-Wimplicit-fallthrough=2" "" "-Wimplicit-fallthrough=2"; then
2573 print_config "-Wimplicit-fallthrough=2" "$fallthrough"
2575 ##########################################
2576 # check for MADV_HUGEPAGE support
2577 if test "$thp" != "yes" ; then
2580 if test "$esx" != "yes" ; then
2582 #include <sys/mman.h>
2585 return madvise(0, 0x1000, MADV_HUGEPAGE);
2588 if compile_prog "" "" "thp" ; then
2591 if test "$thp" = "yes" ; then
2592 feature_not_found "Transparent Huge Page" ""
2597 print_config "MADV_HUGEPAGE" "$thp"
2599 ##########################################
2600 # check for gettid()
2604 int main(int argc, char **argv)
2609 if compile_prog "" "" "gettid"; then
2612 print_config "gettid" "$gettid"
2614 ##########################################
2615 # check for statx(2) support by libc
2619 #include <sys/stat.h>
2621 int main(int argc, char **argv)
2624 return statx(-1, *argv, 0, 0, &st);
2627 if compile_prog "" "" "statx"; then
2630 print_config "statx(2)/libc" "$statx"
2632 ##########################################
2633 # check for statx(2) support by kernel
2637 #include <linux/stat.h>
2638 #include <sys/stat.h>
2639 #include <sys/syscall.h>
2641 static int _statx(int dfd, const char *pathname, int flags, unsigned int mask,
2642 struct statx *buffer)
2644 return syscall(__NR_statx, dfd, pathname, flags, mask, buffer);
2647 int main(int argc, char **argv)
2650 return _statx(-1, *argv, 0, 0, &st);
2653 if compile_prog "" "" "statx_syscall"; then
2656 print_config "statx(2)/syscall" "$statx_syscall"
2658 #############################################################################
2660 if test "$wordsize" = "64" ; then
2661 output_sym "CONFIG_64BIT"
2662 elif test "$wordsize" = "32" ; then
2663 output_sym "CONFIG_32BIT"
2665 fatal "Unknown wordsize!"
2667 if test "$bigendian" = "yes" ; then
2668 output_sym "CONFIG_BIG_ENDIAN"
2670 output_sym "CONFIG_LITTLE_ENDIAN"
2672 if test "$zlib" = "yes" ; then
2673 output_sym "CONFIG_ZLIB"
2675 if test "$libaio" = "yes" ; then
2676 output_sym "CONFIG_LIBAIO"
2677 if test "$libaio_rw_flags" = "yes" ; then
2678 output_sym "CONFIG_LIBAIO_RW_FLAGS"
2680 if test "$libaio_uring" = "yes" ; then
2681 output_sym "CONFIG_LIBAIO_URING"
2684 if test "$posix_aio" = "yes" ; then
2685 output_sym "CONFIG_POSIXAIO"
2687 if test "$posix_aio_fsync" = "yes" ; then
2688 output_sym "CONFIG_POSIXAIO_FSYNC"
2690 if test "$posix_pshared" = "yes" ; then
2691 output_sym "CONFIG_PSHARED"
2693 if test "$pthread_condattr_setclock" = "yes" ; then
2694 output_sym "CONFIG_PTHREAD_CONDATTR_SETCLOCK"
2696 if test "$pthread_sigmask" = "yes" ; then
2697 output_sym "CONFIG_PTHREAD_SIGMASK"
2699 if test "$have_asprintf" = "yes" ; then
2700 output_sym "CONFIG_HAVE_ASPRINTF"
2702 if test "$have_vasprintf" = "yes" ; then
2703 output_sym "CONFIG_HAVE_VASPRINTF"
2705 if test "$linux_fallocate" = "yes" ; then
2706 output_sym "CONFIG_LINUX_FALLOCATE"
2708 if test "$posix_fallocate" = "yes" ; then
2709 output_sym "CONFIG_POSIX_FALLOCATE"
2711 if test "$fdatasync" = "yes" ; then
2712 output_sym "CONFIG_FDATASYNC"
2714 if test "$pipe" = "yes" ; then
2715 output_sym "CONFIG_PIPE"
2717 if test "$pipe2" = "yes" ; then
2718 output_sym "CONFIG_PIPE2"
2720 if test "$pread" = "yes" ; then
2721 output_sym "CONFIG_PREAD"
2723 if test "$sync_file_range" = "yes" ; then
2724 output_sym "CONFIG_SYNC_FILE_RANGE"
2726 if test "$sfaa" = "yes" ; then
2727 output_sym "CONFIG_SFAA"
2729 if test "$sync_sync" = "yes" ; then
2730 output_sym "CONFIG_SYNC_SYNC"
2732 if test "$cmp_swap" = "yes" ; then
2733 output_sym "CONFIG_CMP_SWAP"
2735 if test "$libverbs" = "yes" -a "$rdmacm" = "yes" ; then
2736 output_sym "CONFIG_RDMA"
2738 if test "$clock_gettime" = "yes" ; then
2739 output_sym "CONFIG_CLOCK_GETTIME"
2741 if test "$clock_monotonic" = "yes" ; then
2742 output_sym "CONFIG_CLOCK_MONOTONIC"
2744 if test "$clock_monotonic_raw" = "yes" ; then
2745 output_sym "CONFIG_CLOCK_MONOTONIC_RAW"
2747 if test "$clock_monotonic_precise" = "yes" ; then
2748 output_sym "CONFIG_CLOCK_MONOTONIC_PRECISE"
2750 if test "$clockid_t" = "yes"; then
2751 output_sym "CONFIG_CLOCKID_T"
2753 if test "$gettimeofday" = "yes" ; then
2754 output_sym "CONFIG_GETTIMEOFDAY"
2756 if test "$posix_fadvise" = "yes" ; then
2757 output_sym "CONFIG_POSIX_FADVISE"
2759 if test "$linux_3arg_affinity" = "yes" ; then
2760 output_sym "CONFIG_3ARG_AFFINITY"
2761 elif test "$linux_2arg_affinity" = "yes" ; then
2762 output_sym "CONFIG_2ARG_AFFINITY"
2764 if test "$strsep" = "yes" ; then
2765 output_sym "CONFIG_STRSEP"
2767 if test "$strcasestr" = "yes" ; then
2768 output_sym "CONFIG_STRCASESTR"
2770 if test "$strlcat" = "yes" ; then
2771 output_sym "CONFIG_STRLCAT"
2773 if test "$getopt_long_only" = "yes" ; then
2774 output_sym "CONFIG_GETOPT_LONG_ONLY"
2776 if test "$inet_aton" = "yes" ; then
2777 output_sym "CONFIG_INET_ATON"
2779 if test "$socklen_t" = "yes" ; then
2780 output_sym "CONFIG_SOCKLEN_T"
2782 if test "$ext4_me" = "yes" ; then
2783 output_sym "CONFIG_LINUX_EXT4_MOVE_EXTENT"
2785 if test "$linux_splice" = "yes" ; then
2786 output_sym "CONFIG_LINUX_SPLICE"
2788 if test "$guasi" = "yes" ; then
2789 output_sym "CONFIG_GUASI"
2791 if test "$libnuma_v2" = "yes" ; then
2792 output_sym "CONFIG_LIBNUMA"
2794 if test "$solaris_aio" = "yes" ; then
2795 output_sym "CONFIG_SOLARISAIO"
2797 if test "$tls_thread" = "yes" ; then
2798 output_sym "CONFIG_TLS_THREAD"
2800 if test "$rusage_thread" = "yes" ; then
2801 output_sym "CONFIG_RUSAGE_THREAD"
2803 if test "$gfio" = "yes" ; then
2804 output_sym "CONFIG_GFIO"
2806 if test "$esx" = "yes" ; then
2807 output_sym "CONFIG_ESX"
2808 output_sym "CONFIG_NO_SHM"
2810 if test "$sched_idle" = "yes" ; then
2811 output_sym "CONFIG_SCHED_IDLE"
2813 if test "$tcp_nodelay" = "yes" ; then
2814 output_sym "CONFIG_TCP_NODELAY"
2816 if test "$window_size" = "yes" ; then
2817 output_sym "CONFIG_NET_WINDOWSIZE"
2819 if test "$mss" = "yes" ; then
2820 output_sym "CONFIG_NET_MSS"
2822 if test "$rlimit_memlock" = "yes" ; then
2823 output_sym "CONFIG_RLIMIT_MEMLOCK"
2825 if test "$pwritev" = "yes" ; then
2826 output_sym "CONFIG_PWRITEV"
2828 if test "$pwritev2" = "yes" ; then
2829 output_sym "CONFIG_PWRITEV2"
2831 if test "$ipv6" = "yes" ; then
2832 output_sym "CONFIG_IPV6"
2834 if test "$http" = "yes" ; then
2835 output_sym "CONFIG_HTTP"
2837 if test "$rados" = "yes" ; then
2838 output_sym "CONFIG_RADOS"
2840 if test "$rbd" = "yes" ; then
2841 output_sym "CONFIG_RBD"
2843 if test "$rbd_poll" = "yes" ; then
2844 output_sym "CONFIG_RBD_POLL"
2846 if test "$rbd_inval" = "yes" ; then
2847 output_sym "CONFIG_RBD_INVAL"
2849 if test "$setvbuf" = "yes" ; then
2850 output_sym "CONFIG_SETVBUF"
2852 if test "$s390_z196_facilities" = "yes" ; then
2853 output_sym "CONFIG_S390_Z196_FACILITIES"
2854 CFLAGS="$CFLAGS -march=z9-109"
2857 if test "$gfapi" = "yes" ; then
2858 output_sym "CONFIG_GFAPI"
2860 if test "$gf_fadvise" = "yes" ; then
2861 output_sym "CONFIG_GF_FADVISE"
2863 if test "$gf_trim" = "yes" ; then
2864 output_sym "CONFIG_GF_TRIM"
2866 if test "$gf_new" = "yes" ; then
2867 output_sym "CONFIG_GF_NEW_API"
2869 if test "$libhdfs" = "yes" ; then
2870 output_sym "CONFIG_LIBHDFS"
2871 echo "FIO_HDFS_CPU=$FIO_HDFS_CPU" >> $config_host_mak
2872 echo "JAVA_HOME=$JAVA_HOME" >> $config_host_mak
2873 echo "FIO_LIBHDFS_INCLUDE=$FIO_LIBHDFS_INCLUDE" >> $config_host_mak
2874 echo "FIO_LIBHDFS_LIB=$FIO_LIBHDFS_LIB" >> $config_host_mak
2876 if test "$mtd" = "yes" ; then
2877 output_sym "CONFIG_MTD"
2879 if test "$pmemblk" = "yes" ; then
2880 output_sym "CONFIG_PMEMBLK"
2882 if test "$devdax" = "yes" ; then
2883 output_sym "CONFIG_LINUX_DEVDAX"
2885 if test "$pmem" = "yes" ; then
2886 output_sym "CONFIG_LIBPMEM"
2888 if test "$libime" = "yes" ; then
2889 output_sym "CONFIG_IME"
2891 if test "$arith" = "yes" ; then
2892 output_sym "CONFIG_ARITHMETIC"
2893 if test "$yacc_is_bison" = "yes" ; then
2894 echo "YACC=$YACC -y" >> $config_host_mak
2896 echo "YACC=$YACC" >> $config_host_mak
2898 if test "$lex_use_o" = "yes" ; then
2899 echo "CONFIG_LEX_USE_O=y" >> $config_host_mak
2902 if test "$getmntent" = "yes" ; then
2903 output_sym "CONFIG_GETMNTENT"
2905 if test "$getmntinfo" = "yes" ; then
2906 output_sym "CONFIG_GETMNTINFO"
2908 if test "$getmntinfo_statvfs" = "yes" ; then
2909 output_sym "CONFIG_GETMNTINFO_STATVFS"
2911 if test "$static_assert" = "yes" ; then
2912 output_sym "CONFIG_STATIC_ASSERT"
2914 if test "$have_bool" = "yes" ; then
2915 output_sym "CONFIG_HAVE_BOOL"
2917 if test "$strndup" = "yes" ; then
2918 output_sym "CONFIG_HAVE_STRNDUP"
2920 if test "$disable_opt" = "yes" ; then
2921 output_sym "CONFIG_DISABLE_OPTIMIZATIONS"
2923 if test "$valgrind_dev" = "yes"; then
2924 output_sym "CONFIG_VALGRIND_DEV"
2926 if test "$linux_blkzoned" = "yes" ; then
2927 output_sym "CONFIG_HAS_BLKZONED"
2929 if test "$libzbc" = "yes" ; then
2930 output_sym "CONFIG_LIBZBC"
2932 if test "$zlib" = "no" ; then
2933 echo "Consider installing zlib-dev (zlib-devel, some fio features depend on it."
2934 if test "$build_static" = "yes"; then
2935 echo "Note that some distros have separate packages for static libraries."
2938 if test "$march_armv8_a_crc_crypto" = "yes" ; then
2939 output_sym "ARCH_HAVE_CRC_CRYPTO"
2941 if test "$cuda" = "yes" ; then
2942 output_sym "CONFIG_CUDA"
2944 if test "$march_set" = "no" && test "$build_native" = "yes" ; then
2945 output_sym "CONFIG_BUILD_NATIVE"
2947 if test "$cunit" = "yes" ; then
2948 output_sym "CONFIG_HAVE_CUNIT"
2950 if test "$__kernel_rwf_t" = "yes"; then
2951 output_sym "CONFIG_HAVE_KERNEL_RWF_T"
2953 if test "$gettid" = "yes"; then
2954 output_sym "CONFIG_HAVE_GETTID"
2956 if test "$statx" = "yes"; then
2957 output_sym "CONFIG_HAVE_STATX"
2959 if test "$statx_syscall" = "yes"; then
2960 output_sym "CONFIG_HAVE_STATX_SYSCALL"
2962 if test "$fallthrough" = "yes"; then
2963 CFLAGS="$CFLAGS -Wimplicit-fallthrough"
2965 if test "$thp" = "yes" ; then
2966 output_sym "CONFIG_HAVE_THP"
2968 if test "$libiscsi" = "yes" ; then
2969 output_sym "CONFIG_LIBISCSI"
2970 echo "CONFIG_LIBISCSI=m" >> $config_host_mak
2971 echo "LIBISCSI_CFLAGS=$libiscsi_cflags" >> $config_host_mak
2972 echo "LIBISCSI_LIBS=$libiscsi_libs" >> $config_host_mak
2974 if test "$libnbd" = "yes" ; then
2975 output_sym "CONFIG_LIBNBD"
2976 echo "CONFIG_LIBNBD=m" >> $config_host_mak
2977 echo "LIBNBD_CFLAGS=$libnbd_cflags" >> $config_host_mak
2978 echo "LIBNBD_LIBS=$libnbd_libs" >> $config_host_mak
2980 if test "$dynamic_engines" = "yes" ; then
2981 output_sym "CONFIG_DYNAMIC_ENGINES"
2983 print_config "Lib-based ioengines dynamic" "$dynamic_engines"
2985 int main(int argc, char **argv)
2990 if test "$disable_tcmalloc" != "yes" && compile_prog "" "-ltcmalloc" "tcmalloc"; then
2991 LIBS="-ltcmalloc $LIBS"
2996 print_config "TCMalloc support" "$tcmalloc"
2998 echo "LIBS+=$LIBS" >> $config_host_mak
2999 echo "GFIO_LIBS+=$GFIO_LIBS" >> $config_host_mak
3000 echo "CFLAGS+=$CFLAGS" >> $config_host_mak
3001 echo "LDFLAGS+=$LDFLAGS" >> $config_host_mak
3002 echo "CC=$cc" >> $config_host_mak
3003 echo "BUILD_CFLAGS=$BUILD_CFLAGS $CFLAGS" >> $config_host_mak
3004 echo "INSTALL_PREFIX=$prefix" >> $config_host_mak
3006 if [ `dirname $0` != "." -a ! -e Makefile ]; then
3007 cat > Makefile <<EOF
3008 SRCDIR:=`dirname $0`
3009 include \$(SRCDIR)/Makefile