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 $TMPE 2>/dev/null || cross_compile="yes"
495 fatal "compile test failed"
498 ##########################################
499 # check compiler version
502 #include "$(pwd)/compiler/compiler.h"
508 if ! compile_prog "" "" "compiler check"; then
509 fatal "Your compiler is too old, needs GCC 4.9 or higher"
512 ##########################################
514 if test "$bigendian" != "yes" ; then
517 if test "$cross_compile" = "no" ; then
519 #include <inttypes.h>
522 volatile uint32_t i=0x01234567;
523 return (*((uint8_t*)(&i))) == 0x67;
526 if compile_prog "" "" "endian"; then
527 $TMPE && bigendian="yes"
530 # If we're cross compiling, try our best to work it out and rely on the
531 # run-time check to fail if we get it wrong.
536 #if __BYTE_ORDER != __BIG_ENDIAN
537 # error "Unknown endianness"
541 compile_prog "" "" "endian" && bigendian="yes"
542 check_define "__ARMEB__" && bigendian="yes"
543 check_define "__MIPSEB__" && bigendian="yes"
547 print_config "Operating system" "$targetos"
548 print_config "CPU" "$cpu"
549 print_config "Big endian" "$bigendian"
550 if test ! -z "$target_win_ver"; then
551 print_config "Target Windows version" "$target_win_ver"
553 print_config "Compiler" "$cc"
554 print_config "Cross compile" "$cross_compile"
557 ##########################################
558 # See if we need to build a static build
559 if test "$build_static" = "yes" ; then
560 CFLAGS="$CFLAGS -ffunction-sections -fdata-sections"
561 LDFLAGS="$LDFLAGS -static -Wl,--gc-sections"
565 print_config "Static build" "$build_static"
567 ##########################################
572 #define BUILD_BUG_ON(condition) ((void)sizeof(char[1 - 2*!!(condition)]))
575 BUILD_BUG_ON(sizeof(long)*CHAR_BIT != WORDSIZE);
579 if compile_prog "-DWORDSIZE=32" "" "wordsize"; then
581 elif compile_prog "-DWORDSIZE=64" "" "wordsize"; then
584 fatal "Unknown wordsize"
586 print_config "Wordsize" "$wordsize"
588 ##########################################
590 if test "$zlib" != "yes" ; then
598 if (inflateInit(&stream) != Z_OK)
603 if compile_prog "" "-lz" "zlib" ; then
607 print_config "zlib" "$zlib"
609 ##########################################
611 if test "$libaio" != "yes" ; then
614 if test "$esx" != "yes" ; then
624 if test "$libaio_uring" = "yes" && compile_prog "" "-luring" "libaio io_uring" ; then
626 elif compile_prog "" "-laio" "libaio" ; then
630 if test "$libaio" = "yes" ; then
631 feature_not_found "linux AIO" "libaio-dev or libaio-devel"
642 io_prep_preadv2(NULL, 0, NULL, 0, 0, 0);
643 io_prep_pwritev2(NULL, 0, NULL, 0, 0, 0);
647 if compile_prog "" "" "libaio rw flags" ; then
653 print_config "Linux AIO support" "$libaio"
654 print_config "Linux AIO support rw flags" "$libaio_rw_flags"
655 print_config "Linux AIO over io_uring" "$libaio_uring"
657 ##########################################
659 if test "$posix_aio" != "yes" ; then
662 if test "$posix_aio_lrt" != "yes" ; then
674 if compile_prog "" "" "posixaio" ; then
676 elif compile_prog "" "-lrt" "posixaio -lrt"; then
681 print_config "POSIX AIO support" "$posix_aio"
682 print_config "POSIX AIO support needs -lrt" "$posix_aio_lrt"
684 ##########################################
685 # posix aio fsync probe
686 if test "$posix_aio_fsync" != "yes" ; then
689 if test "$posix_aio" = "yes" ; then
696 return aio_fsync(O_SYNC, &cb);
700 if compile_prog "" "$LIBS" "posix_aio_fsync" ; then
704 print_config "POSIX AIO fsync" "$posix_aio_fsync"
706 ##########################################
707 # POSIX pshared attribute probe
708 if test "$posix_pshared" != "yes" ; then
715 #if defined(_POSIX_THREAD_PROCESS_SHARED) && ((_POSIX_THREAD_PROCESS_SHARED + 0) > 0)
716 # if defined(__CYGWIN__)
717 # error "_POSIX_THREAD_PROCESS_SHARED is buggy on Cygwin"
718 # elif defined(__APPLE__)
719 # include <AvailabilityMacros.h>
720 # include <TargetConditionals.h>
721 # if TARGET_OS_MAC && MAC_OS_X_VERSION_MIN_REQUIRED < 1070
722 # error "_POSIX_THREAD_PROCESS_SHARED is buggy/unsupported prior to OSX 10.7"
726 # error "_POSIX_THREAD_PROCESS_SHARED is unsupported"
731 if compile_prog "" "$LIBS" "posix_pshared" ; then
734 print_config "POSIX pshared support" "$posix_pshared"
736 ##########################################
737 # POSIX pthread_condattr_setclock() probe
738 if test "$pthread_condattr_setclock" != "yes" ; then
739 pthread_condattr_setclock="no"
745 pthread_condattr_t condattr;
746 pthread_condattr_setclock(&condattr, CLOCK_MONOTONIC);
750 if compile_prog "" "$LIBS" "pthread_condattr_setclock" ; then
751 pthread_condattr_setclock=yes
752 elif compile_prog "" "$LIBS -lpthread" "pthread_condattr_setclock" ; then
753 pthread_condattr_setclock=yes
754 LIBS="$LIBS -lpthread"
756 print_config "pthread_condattr_setclock()" "$pthread_condattr_setclock"
758 ##########################################
759 # pthread_sigmask() probe
760 if test "$pthread_sigmask" != "yes" ; then
764 #include <stddef.h> /* NULL */
765 #include <signal.h> /* pthread_sigmask() */
768 return pthread_sigmask(0, NULL, NULL);
771 if compile_prog "" "$LIBS" "pthread_sigmask" ; then
773 elif compile_prog "" "$LIBS -lpthread" "pthread_sigmask" ; then
775 LIBS="$LIBS -lpthread"
777 print_config "pthread_sigmask()" "$pthread_sigmask"
779 ##########################################
781 if test "$solaris_aio" != "yes" ; then
785 #include <sys/types.h>
786 #include <sys/asynch.h>
791 return aioread(0, NULL, 0, 0, SEEK_SET, &res);
795 if compile_prog "" "-laio" "solarisaio" ; then
799 print_config "Solaris AIO support" "$solaris_aio"
801 ##########################################
802 # __sync_fetch_and_add test
803 if test "$sfaa" != "yes" ; then
807 #include <inttypes.h>
808 static int sfaa(uint64_t *ptr)
810 return __sync_fetch_and_add(ptr, 0);
813 int main(int argc, char **argv)
820 if compile_prog "" "" "__sync_fetch_and_add()" ; then
823 print_config "__sync_fetch_and_add" "$sfaa"
825 ##########################################
826 # __sync_synchronize() test
827 if test "$sync_sync" != "yes" ; then
831 #include <inttypes.h>
833 int main(int argc, char **argv)
835 __sync_synchronize();
839 if compile_prog "" "" "__sync_synchronize()" ; then
842 print_config "__sync_synchronize" "$sync_sync"
844 ##########################################
845 # __sync_val_compare_and_swap() test
846 if test "$cmp_swap" != "yes" ; then
850 #include <inttypes.h>
852 int main(int argc, char **argv)
855 return __sync_val_compare_and_swap(&x, 1, 2);
858 if compile_prog "" "" "__sync_val_compare_and_swap()" ; then
861 print_config "__sync_val_compare_and_swap" "$cmp_swap"
863 ##########################################
865 if test "$libverbs" != "yes" ; then
869 #include <infiniband/verbs.h>
870 int main(int argc, char **argv)
872 struct ibv_pd *pd = ibv_alloc_pd(NULL);
876 if test "$disable_rdma" != "yes" && compile_prog "" "-libverbs" "libverbs" ; then
879 print_config "libverbs" "$libverbs"
881 ##########################################
883 if test "$rdmacm" != "yes" ; then
888 #include <rdma/rdma_cma.h>
889 int main(int argc, char **argv)
891 rdma_destroy_qp(NULL);
895 if test "$disable_rdma" != "yes" && compile_prog "" "-lrdmacm" "rdma"; then
898 print_config "rdmacm" "$rdmacm"
900 ##########################################
901 # asprintf() and vasprintf() probes
902 if test "$have_asprintf" != "yes" ; then
908 int main(int argc, char **argv)
910 return asprintf(NULL, "%s", "str") == 0;
913 if compile_prog "" "" "have_asprintf"; then
916 print_config "asprintf()" "$have_asprintf"
918 if test "$have_vasprintf" != "yes" ; then
924 int main(int argc, char **argv)
927 return vasprintf(NULL, "%s", ap) == 0;
930 if compile_prog "" "" "have_vasprintf"; then
933 print_config "vasprintf()" "$have_vasprintf"
935 ##########################################
936 # Linux fallocate probe
937 if test "$linux_fallocate" != "yes" ; then
943 #include <linux/falloc.h>
944 int main(int argc, char **argv)
946 int r = fallocate(0, FALLOC_FL_KEEP_SIZE, 0, 1024);
950 if compile_prog "" "" "linux_fallocate"; then
951 linux_fallocate="yes"
953 print_config "Linux fallocate" "$linux_fallocate"
955 ##########################################
956 # POSIX fadvise probe
957 if test "$posix_fadvise" != "yes" ; then
963 int main(int argc, char **argv)
965 int r = posix_fadvise(0, 0, 0, POSIX_FADV_NORMAL);
969 if compile_prog "" "" "posix_fadvise"; then
972 print_config "POSIX fadvise" "$posix_fadvise"
974 ##########################################
975 # POSIX fallocate probe
976 if test "$posix_fallocate" != "yes" ; then
982 int main(int argc, char **argv)
984 int r = posix_fallocate(0, 0, 1024);
988 if compile_prog "" "" "posix_fallocate"; then
989 posix_fallocate="yes"
991 print_config "POSIX fallocate" "$posix_fallocate"
993 ##########################################
994 # sched_set/getaffinity 2 or 3 argument test
995 if test "$linux_2arg_affinity" != "yes" ; then
996 linux_2arg_affinity="no"
998 if test "$linux_3arg_affinity" != "yes" ; then
999 linux_3arg_affinity="no"
1003 int main(int argc, char **argv)
1006 return sched_setaffinity(0, sizeof(mask), &mask);
1009 if compile_prog "" "" "sched_setaffinity(,,)"; then
1010 linux_3arg_affinity="yes"
1014 int main(int argc, char **argv)
1017 return sched_setaffinity(0, &mask);
1020 if compile_prog "" "" "sched_setaffinity(,)"; then
1021 linux_2arg_affinity="yes"
1024 print_config "sched_setaffinity(3 arg)" "$linux_3arg_affinity"
1025 print_config "sched_setaffinity(2 arg)" "$linux_2arg_affinity"
1027 ##########################################
1028 # clock_gettime probe
1029 if test "$clock_gettime" != "yes" ; then
1035 int main(int argc, char **argv)
1037 return clock_gettime(0, NULL);
1040 if compile_prog "" "" "clock_gettime"; then
1042 elif compile_prog "" "-lrt" "clock_gettime"; then
1046 print_config "clock_gettime" "$clock_gettime"
1048 ##########################################
1049 # CLOCK_MONOTONIC probe
1050 if test "$clock_monotonic" != "yes" ; then
1051 clock_monotonic="no"
1053 if test "$clock_gettime" = "yes" ; then
1057 int main(int argc, char **argv)
1059 return clock_gettime(CLOCK_MONOTONIC, NULL);
1062 if compile_prog "" "$LIBS" "clock monotonic"; then
1063 clock_monotonic="yes"
1066 print_config "CLOCK_MONOTONIC" "$clock_monotonic"
1068 ##########################################
1069 # CLOCK_MONOTONIC_RAW probe
1070 if test "$clock_monotonic_raw" != "yes" ; then
1071 clock_monotonic_raw="no"
1073 if test "$clock_gettime" = "yes" ; then
1077 int main(int argc, char **argv)
1079 return clock_gettime(CLOCK_MONOTONIC_RAW, NULL);
1082 if compile_prog "" "$LIBS" "clock monotonic"; then
1083 clock_monotonic_raw="yes"
1086 print_config "CLOCK_MONOTONIC_RAW" "$clock_monotonic_raw"
1088 ##########################################
1089 # CLOCK_MONOTONIC_PRECISE probe
1090 if test "$clock_monotonic_precise" != "yes" ; then
1091 clock_monotonic_precise="no"
1093 if test "$clock_gettime" = "yes" ; then
1097 int main(int argc, char **argv)
1099 return clock_gettime(CLOCK_MONOTONIC_PRECISE, NULL);
1102 if compile_prog "" "$LIBS" "clock monotonic precise"; then
1103 clock_monotonic_precise="yes"
1106 print_config "CLOCK_MONOTONIC_PRECISE" "$clock_monotonic_precise"
1108 ##########################################
1110 if test "$clockid_t" != "yes" ; then
1116 int main(int argc, char **argv)
1118 volatile clockid_t cid;
1119 memset((void*)&cid, 0, sizeof(cid));
1123 if compile_prog "" "$LIBS" "clockid_t"; then
1126 print_config "clockid_t" "$clockid_t"
1128 ##########################################
1129 # gettimeofday() probe
1130 if test "$gettimeofday" != "yes" ; then
1134 #include <sys/time.h>
1136 int main(int argc, char **argv)
1139 return gettimeofday(&tv, NULL);
1142 if compile_prog "" "" "gettimeofday"; then
1145 print_config "gettimeofday" "$gettimeofday"
1147 ##########################################
1149 if test "$fdatasync" != "yes" ; then
1155 int main(int argc, char **argv)
1157 return fdatasync(0);
1160 if compile_prog "" "" "fdatasync"; then
1163 print_config "fdatasync" "$fdatasync"
1165 ##########################################
1167 if test "$pipe" != "yes" ; then
1172 int main(int argc, char **argv)
1178 if compile_prog "" "" "pipe"; then
1181 print_config "pipe()" "$pipe"
1183 ##########################################
1185 if test "$pipe2" != "yes" ; then
1190 int main(int argc, char **argv)
1193 return pipe2(fd, 0);
1196 if compile_prog "" "" "pipe2"; then
1199 print_config "pipe2()" "$pipe2"
1201 ##########################################
1203 if test "$pread" != "yes" ; then
1208 int main(int argc, char **argv)
1210 return pread(0, NULL, 0, 0);
1213 if compile_prog "" "" "pread"; then
1216 print_config "pread()" "$pread"
1218 ##########################################
1219 # sync_file_range() probe
1220 if test "$sync_file_range" != "yes" ; then
1221 sync_file_range="no"
1227 #include <linux/fs.h>
1228 int main(int argc, char **argv)
1230 unsigned int flags = SYNC_FILE_RANGE_WAIT_BEFORE | SYNC_FILE_RANGE_WRITE |
1231 SYNC_FILE_RANGE_WAIT_AFTER;
1232 return sync_file_range(0, 0, 0, flags);
1235 if compile_prog "" "" "sync_file_range"; then
1236 sync_file_range="yes"
1238 print_config "sync_file_range" "$sync_file_range"
1240 ##########################################
1241 # ext4 move extent probe
1242 if test "$ext4_me" != "yes" ; then
1247 #include <sys/ioctl.h>
1248 int main(int argc, char **argv)
1250 struct move_extent me;
1251 return ioctl(0, EXT4_IOC_MOVE_EXT, &me);
1254 if compile_prog "" "" "ext4 move extent" ; then
1256 elif test $targetos = "Linux" ; then
1257 # On Linux, just default to it on and let it error at runtime if we really
1258 # don't have it. None of my updated systems have it defined, but it does
1259 # work. Takes a while to bubble back.
1262 print_config "EXT4 move extent" "$ext4_me"
1264 ##########################################
1266 if test "$linux_splice" != "yes" ; then
1272 int main(int argc, char **argv)
1274 return splice(0, NULL, 0, NULL, 0, SPLICE_F_NONBLOCK);
1277 if compile_prog "" "" "linux splice"; then
1280 print_config "Linux splice(2)" "$linux_splice"
1282 ##########################################
1284 if test "$guasi" != "yes" ; then
1289 #include <guasi_syscalls.h>
1290 int main(int argc, char **argv)
1292 guasi_t ctx = guasi_create(0, 0, 0);
1296 if compile_prog "" "" "guasi"; then
1299 print_config "GUASI" "$guasi"
1301 ##########################################
1303 if test "$libnuma" != "yes" ; then
1308 int main(int argc, char **argv)
1310 return numa_available();
1313 if test "$disable_numa" != "yes" && compile_prog "" "-lnuma" "libnuma"; then
1317 print_config "libnuma" "$libnuma"
1319 ##########################################
1320 # libnuma 2.x version API, initialize with "no" only if $libnuma is set to "yes"
1321 if test "$libnuma" = "yes" ; then
1325 int main(int argc, char **argv)
1327 struct bitmask *mask = numa_parse_nodestring(NULL);
1328 return mask->size == 0;
1331 if compile_prog "" "" "libnuma api"; then
1334 print_config "libnuma v2" "$libnuma_v2"
1337 ##########################################
1339 if test "$strsep" != "yes" ; then
1344 int main(int argc, char **argv)
1346 static char *string = "This is a string";
1347 strsep(&string, "needle");
1351 if compile_prog "" "" "strsep"; then
1354 print_config "strsep" "$strsep"
1356 ##########################################
1357 # strcasestr() probe
1358 if test "$strcasestr" != "yes" ; then
1363 int main(int argc, char **argv)
1365 return strcasestr(argv[0], argv[1]) != NULL;
1368 if compile_prog "" "" "strcasestr"; then
1371 print_config "strcasestr" "$strcasestr"
1373 ##########################################
1375 if test "$strlcat" != "yes" ; then
1380 int main(int argc, char **argv)
1382 static char dst[64];
1383 static char *string = "This is a string";
1384 memset(dst, 0, sizeof(dst));
1385 strlcat(dst, string, sizeof(dst));
1389 if compile_prog "" "" "strlcat"; then
1392 print_config "strlcat" "$strlcat"
1394 ##########################################
1395 # getopt_long_only() probe
1396 if test "$getopt_long_only" != "yes" ; then
1397 getopt_long_only="no"
1403 int main(int argc, char **argv)
1405 int c = getopt_long_only(argc, argv, "", NULL, NULL);
1409 if compile_prog "" "" "getopt_long_only"; then
1410 getopt_long_only="yes"
1412 print_config "getopt_long_only()" "$getopt_long_only"
1414 ##########################################
1416 if test "$inet_aton" != "yes" ; then
1421 #include <winsock2.h>
1423 #include <sys/socket.h>
1424 #include <arpa/inet.h>
1427 int main(int argc, char **argv)
1430 return inet_aton(NULL, &in);
1433 if compile_prog "" "" "inet_aton"; then
1436 print_config "inet_aton" "$inet_aton"
1438 ##########################################
1440 if test "$socklen_t" != "yes" ; then
1445 #include <winsock2.h>
1446 #include <ws2tcpip.h>
1448 #include <sys/socket.h>
1450 int main(int argc, char **argv)
1456 if compile_prog "" "" "socklen_t"; then
1459 print_config "socklen_t" "$socklen_t"
1461 ##########################################
1462 # Whether or not __thread is supported for TLS
1463 if test "$tls_thread" != "yes" ; then
1468 static __thread int ret;
1469 int main(int argc, char **argv)
1474 if compile_prog "" "" "__thread"; then
1477 print_config "__thread" "$tls_thread"
1479 ##########################################
1480 # Check if we have required gtk/glib support for gfio
1481 if test "$gfio" != "yes" ; then
1484 if test "$gfio_check" = "yes" ; then
1488 #include <gtk/gtk.h>
1491 gdk_threads_enter();
1492 gdk_threads_leave();
1494 return GTK_CHECK_VERSION(2, 18, 0) ? 0 : 1; /* 0 on success */
1497 GTK_CFLAGS=$(${cross_prefix}pkg-config --cflags gtk+-2.0 gthread-2.0)
1498 ORG_LDFLAGS=$LDFLAGS
1499 LDFLAGS=$(echo $LDFLAGS | sed s/"-static"//g)
1500 if test "$?" != "0" ; then
1501 echo "configure: gtk and gthread not found"
1504 GTK_LIBS=$(${cross_prefix}pkg-config --libs gtk+-2.0 gthread-2.0)
1505 if test "$?" != "0" ; then
1506 echo "configure: gtk and gthread not found"
1509 if ! ${cross_prefix}pkg-config --atleast-version 2.18.0 gtk+-2.0; then
1510 echo "GTK found, but need version 2.18 or higher"
1513 if compile_prog "$GTK_CFLAGS" "$GTK_LIBS" "gfio" ; then
1515 GFIO_LIBS="$LIBS $GTK_LIBS"
1516 CFLAGS="$CFLAGS $GTK_CFLAGS"
1518 echo "Please install gtk and gdk libraries"
1522 LDFLAGS=$ORG_LDFLAGS
1525 if test "$gfio_check" = "yes" ; then
1526 print_config "gtk 2.18 or higher" "$gfio"
1529 ##########################################
1530 # Check whether we have getrusage(RUSAGE_THREAD)
1531 if test "$rusage_thread" != "yes" ; then
1535 #include <sys/time.h>
1536 #include <sys/resource.h>
1537 int main(int argc, char **argv)
1540 getrusage(RUSAGE_THREAD, &ru);
1544 if compile_prog "" "" "RUSAGE_THREAD"; then
1547 print_config "RUSAGE_THREAD" "$rusage_thread"
1549 ##########################################
1550 # Check whether we have SCHED_IDLE
1551 if test "$sched_idle" != "yes" ; then
1556 int main(int argc, char **argv)
1558 struct sched_param p;
1559 return sched_setscheduler(0, SCHED_IDLE, &p);
1562 if compile_prog "" "" "SCHED_IDLE"; then
1565 print_config "SCHED_IDLE" "$sched_idle"
1567 ##########################################
1568 # Check whether we have TCP_NODELAY
1569 if test "$tcp_nodelay" != "yes" ; then
1574 #include <winsock2.h>
1577 #include <sys/types.h>
1578 #include <sys/socket.h>
1579 #include <netinet/tcp.h>
1581 int main(int argc, char **argv)
1583 return getsockopt(0, 0, TCP_NODELAY, NULL, NULL);
1586 if compile_prog "" "" "TCP_NODELAY"; then
1588 elif compile_prog "" "-lws2_32" "TCP_NODELAY"; then
1590 LIBS="$LIBS -lws2_32"
1592 print_config "TCP_NODELAY" "$tcp_nodelay"
1594 ##########################################
1595 # Check whether we have SO_SNDBUF
1596 if test "$window_size" != "yes" ; then
1601 #include <winsock2.h>
1604 #include <sys/types.h>
1605 #include <sys/socket.h>
1606 #include <netinet/tcp.h>
1608 int main(int argc, char **argv)
1610 setsockopt(0, SOL_SOCKET, SO_SNDBUF, NULL, 0);
1611 setsockopt(0, SOL_SOCKET, SO_RCVBUF, NULL, 0);
1614 if compile_prog "" "" "SO_SNDBUF"; then
1616 elif compile_prog "" "-lws2_32" "SO_SNDBUF"; then
1618 LIBS="$LIBS -lws2_32"
1620 print_config "Net engine window_size" "$window_size"
1622 ##########################################
1623 # Check whether we have TCP_MAXSEG
1624 if test "$mss" != "yes" ; then
1629 #include <winsock2.h>
1632 #include <sys/types.h>
1633 #include <sys/socket.h>
1634 #include <netinet/tcp.h>
1635 #include <arpa/inet.h>
1636 #include <netinet/in.h>
1638 int main(int argc, char **argv)
1640 return setsockopt(0, IPPROTO_TCP, TCP_MAXSEG, NULL, 0);
1643 if compile_prog "" "" "TCP_MAXSEG"; then
1645 elif compile_prog "" "-lws2_32" "TCP_MAXSEG"; then
1647 LIBS="$LIBS -lws2_32"
1649 print_config "TCP_MAXSEG" "$mss"
1651 ##########################################
1652 # Check whether we have RLIMIT_MEMLOCK
1653 if test "$rlimit_memlock" != "yes" ; then
1657 #include <sys/time.h>
1658 #include <sys/resource.h>
1659 int main(int argc, char **argv)
1662 return getrlimit(RLIMIT_MEMLOCK, &rl);
1665 if compile_prog "" "" "RLIMIT_MEMLOCK"; then
1666 rlimit_memlock="yes"
1668 print_config "RLIMIT_MEMLOCK" "$rlimit_memlock"
1670 ##########################################
1671 # Check whether we have pwritev/preadv
1672 if test "$pwritev" != "yes" ; then
1677 #include <sys/uio.h>
1678 int main(int argc, char **argv)
1680 return pwritev(0, NULL, 1, 0) + preadv(0, NULL, 1, 0);
1683 if compile_prog "" "" "pwritev"; then
1686 print_config "pwritev/preadv" "$pwritev"
1688 ##########################################
1689 # Check whether we have pwritev2/preadv2
1690 if test "$pwritev2" != "yes" ; then
1695 #include <sys/uio.h>
1696 int main(int argc, char **argv)
1698 return pwritev2(0, NULL, 1, 0, 0) + preadv2(0, NULL, 1, 0, 0);
1701 if compile_prog "" "" "pwritev2"; then
1704 print_config "pwritev2/preadv2" "$pwritev2"
1706 ##########################################
1707 # Check whether we have the required functions for ipv6
1708 if test "$ipv6" != "yes" ; then
1713 #include <winsock2.h>
1714 #include <ws2tcpip.h>
1716 #include <sys/types.h>
1717 #include <sys/socket.h>
1718 #include <netinet/in.h>
1722 int main(int argc, char **argv)
1724 struct addrinfo hints;
1725 struct in6_addr addr;
1728 ret = getaddrinfo(NULL, NULL, &hints, NULL);
1730 printf("%s\n", gai_strerror(ret));
1735 if compile_prog "" "" "ipv6"; then
1738 print_config "IPv6 helpers" "$ipv6"
1740 ##########################################
1742 if test "$http" != "yes" ; then
1745 # check for openssl >= 1.1.0, which uses an opaque HMAC_CTX pointer
1747 #include <curl/curl.h>
1748 #include <openssl/hmac.h>
1750 int main(int argc, char **argv)
1755 curl = curl_easy_init();
1756 curl_easy_cleanup(curl);
1758 ctx = HMAC_CTX_new();
1759 HMAC_CTX_reset(ctx);
1764 # openssl < 1.1.0 uses the HMAC_CTX type directly
1766 #include <curl/curl.h>
1767 #include <openssl/hmac.h>
1769 int main(int argc, char **argv)
1774 curl = curl_easy_init();
1775 curl_easy_cleanup(curl);
1777 HMAC_CTX_init(&ctx);
1778 HMAC_CTX_cleanup(&ctx);
1782 if test "$disable_http" != "yes"; then
1783 HTTP_LIBS="-lcurl -lssl -lcrypto"
1784 if compile_prog "" "$HTTP_LIBS" "curl-new-ssl"; then
1785 output_sym "CONFIG_HAVE_OPAQUE_HMAC_CTX"
1787 elif mv $TMPC2 $TMPC && compile_prog "" "$HTTP_LIBS" "curl-old-ssl"; then
1791 print_config "http engine" "$http"
1793 ##########################################
1795 if test "$rados" != "yes" ; then
1799 #include <rados/librados.h>
1801 int main(int argc, char **argv)
1804 rados_ioctx_t io_ctx;
1805 const char cluster_name[] = "ceph";
1806 const char user_name[] = "client.admin";
1807 const char pool[] = "rados";
1809 /* The rados_create2 signature required was only introduced in ceph 0.65 */
1810 rados_create2(&cluster, cluster_name, user_name, 0);
1811 rados_ioctx_create(cluster, pool, &io_ctx);
1816 if test "$disable_rados" != "yes" && compile_prog "" "-lrados" "rados"; then
1819 print_config "Rados engine" "$rados"
1821 ##########################################
1823 if test "$rbd" != "yes" ; then
1827 #include <rbd/librbd.h>
1829 int main(int argc, char **argv)
1832 rados_ioctx_t io_ctx;
1833 const char cluster_name[] = "ceph";
1834 const char user_name[] = "client.admin";
1835 const char pool[] = "rbd";
1836 int major, minor, extra;
1838 rbd_version(&major, &minor, &extra);
1839 /* The rados_create2 signature required was only introduced in ceph 0.65 */
1840 rados_create2(&cluster, cluster_name, user_name, 0);
1841 rados_ioctx_create(cluster, pool, &io_ctx);
1846 if test "$disable_rbd" != "yes" && compile_prog "" "-lrbd -lrados" "rbd"; then
1849 print_config "Rados Block Device engine" "$rbd"
1851 ##########################################
1852 # check for rbd_poll
1853 if test "$rbd_poll" != "yes" ; then
1856 if test "$rbd" = "yes"; then
1858 #include <rbd/librbd.h>
1859 #include <sys/eventfd.h>
1861 int main(int argc, char **argv)
1864 rbd_completion_t comp;
1866 int fd = eventfd(0, EFD_NONBLOCK);
1867 rbd_set_image_notification(image, fd, EVENT_TYPE_EVENTFD);
1868 rbd_poll_io_events(image, comp, 1);
1873 if compile_prog "" "-lrbd -lrados" "rbd"; then
1876 print_config "rbd_poll" "$rbd_poll"
1879 ##########################################
1880 # check for rbd_invalidate_cache()
1881 if test "$rbd_inval" != "yes" ; then
1884 if test "$rbd" = "yes"; then
1886 #include <rbd/librbd.h>
1888 int main(int argc, char **argv)
1892 return rbd_invalidate_cache(image);
1895 if compile_prog "" "-lrbd -lrados" "rbd"; then
1898 print_config "rbd_invalidate_cache" "$rbd_inval"
1901 ##########################################
1902 # Check whether we have setvbuf
1903 if test "$setvbuf" != "yes" ; then
1908 int main(int argc, char **argv)
1912 setvbuf(f, buf, _IOFBF, sizeof(buf));
1916 if compile_prog "" "" "setvbuf"; then
1919 print_config "setvbuf" "$setvbuf"
1921 ##########################################
1923 if test "$gfapi" != "yes" ; then
1927 #include <glusterfs/api/glfs.h>
1929 int main(int argc, char **argv)
1931 glfs_t *g = glfs_new("foo");
1936 if test "$disable_gfapi" != "yes" && compile_prog "" "-lgfapi -lglusterfs" "gfapi"; then
1939 print_config "Gluster API engine" "$gfapi"
1941 ##########################################
1942 # check for gfapi fadvise support, initialize with "no" only if $gfapi is set to "yes"
1943 if test "$gfapi" = "yes" ; then
1946 #include <glusterfs/api/glfs.h>
1948 int main(int argc, char **argv)
1951 int ret = glfs_fadvise(fd, 0, 0, 1);
1956 if compile_prog "" "-lgfapi -lglusterfs" "gfapi"; then
1959 print_config "Gluster API use fadvise" "$gf_fadvise"
1962 ##########################################
1963 # check for newer gfapi
1964 if test "$gfapi" = "yes" ; then
1967 #include <glusterfs/api/glfs.h>
1969 int main(int argc, char **argv)
1971 return glfs_fsync(NULL, NULL, NULL) && glfs_ftruncate(NULL, 0, NULL, NULL);
1974 if compile_prog "" "-lgfapi -lglusterfs" "gf new api"; then
1977 print_config "Gluster new API" "$gf_new"
1980 ##########################################
1981 # check for gfapi trim support
1982 if test "$gf_trim" != "yes" ; then
1985 if test "$gfapi" = "yes" ; then
1987 #include <glusterfs/api/glfs.h>
1989 int main(int argc, char **argv)
1991 return glfs_discard_async(NULL, 0, 0);
1994 if compile_prog "" "-lgfapi -lglusterfs" "gf trim"; then
1997 print_config "Gluster API trim support" "$gf_trim"
2000 ##########################################
2001 # Check if we support stckf on s390
2002 if test "$s390_z196_facilities" != "yes" ; then
2003 s390_z196_facilities="no"
2006 #define STFLE_BITS_Z196 45 /* various z196 facilities ... */
2007 int main(int argc, char **argv)
2009 /* We want just 1 double word to be returned. */
2010 register unsigned long reg0 asm("0") = 0;
2011 unsigned long stfle_bits;
2012 asm volatile(".machine push" "\n\t"
2013 ".machine \"z9-109\"" "\n\t"
2016 : "=QS" (stfle_bits), "+d" (reg0)
2019 if ((stfle_bits & (1UL << (63 - STFLE_BITS_Z196))) != 0)
2025 if compile_prog "" "" "s390_z196_facilities"; then
2027 if [ $? -eq 0 ]; then
2028 s390_z196_facilities="yes"
2031 print_config "s390_z196_facilities" "$s390_z196_facilities"
2033 ##########################################
2034 # Check if we have required environment variables configured for libhdfs
2035 if test "$libhdfs" = "yes" ; then
2037 if test "$JAVA_HOME" = "" ; then
2038 echo "configure: JAVA_HOME should be defined to jdk/jvm path"
2041 if test "$FIO_LIBHDFS_INCLUDE" = "" ; then
2042 echo "configure: FIO_LIBHDFS_INCLUDE should be defined to libhdfs inlude path"
2045 if test "$FIO_LIBHDFS_LIB" = "" ; then
2046 echo "configure: FIO_LIBHDFS_LIB should be defined to libhdfs library path"
2049 if test "$hdfs_conf_error" = "1" ; then
2053 if test "$FIO_HDFS_CPU" = "x86_64" ; then
2054 FIO_HDFS_CPU="amd64"
2057 print_config "HDFS engine" "$libhdfs"
2059 ##########################################
2060 # Check whether we have MTD
2061 if test "$mtd" != "yes" ; then
2066 #include <mtd/mtd-user.h>
2067 #include <sys/ioctl.h>
2068 int main(int argc, char **argv)
2070 struct mtd_write_req ops;
2071 struct mtd_info_user info;
2072 memset(&ops, 0, sizeof(ops));
2073 info.type = MTD_MLCNANDFLASH;
2074 return ioctl(0, MEMGETINFO, &info);
2077 if compile_prog "" "" "mtd"; then
2080 print_config "MTD" "$mtd"
2082 ##########################################
2083 # Check whether we have libpmem
2084 if test "$libpmem" != "yes" ; then
2088 #include <libpmem.h>
2089 int main(int argc, char **argv)
2092 rc = pmem_is_pmem(0, 0);
2096 if compile_prog "" "-lpmem" "libpmem"; then
2099 print_config "libpmem" "$libpmem"
2101 ##########################################
2102 # Check whether we have libpmemblk
2103 # libpmem is a prerequisite
2104 if test "$libpmemblk" != "yes" ; then
2107 if test "$libpmem" = "yes"; then
2109 #include <libpmemblk.h>
2110 int main(int argc, char **argv)
2113 pbp = pmemblk_open("", 0);
2117 if compile_prog "" "-lpmemblk" "libpmemblk"; then
2121 print_config "libpmemblk" "$libpmemblk"
2123 # Choose the ioengines
2124 if test "$libpmem" = "yes" && test "$disable_pmem" = "no"; then
2127 if test "$libpmemblk" = "yes"; then
2132 ##########################################
2133 # Report whether pmemblk engine is enabled
2134 print_config "PMDK pmemblk engine" "$pmemblk"
2136 ##########################################
2137 # Report whether dev-dax engine is enabled
2138 print_config "PMDK dev-dax engine" "$devdax"
2140 ##########################################
2141 # Report whether libpmem engine is enabled
2142 print_config "PMDK libpmem engine" "$pmem"
2144 ##########################################
2145 # Check whether we support DDN's IME
2146 if test "$libime" != "yes" ; then
2150 #include <ime_native.h>
2151 int main(int argc, char **argv)
2155 rc = ime_native_finalize();
2159 if compile_prog "-I${ime_path}/include" "-L${ime_path}/lib -lim_client" "libime"; then
2161 CFLAGS="-I${ime_path}/include $CFLAGS"
2162 LDFLAGS="-Wl,-rpath ${ime_path}/lib -L${ime_path}/lib $LDFLAGS"
2163 LIBS="-lim_client $LIBS"
2165 print_config "DDN's Infinite Memory Engine" "$libime"
2167 ##########################################
2168 # Check if we have required environment variables configured for libiscsi
2169 if test "$libiscsi" = "yes" ; then
2170 if $(pkg-config --atleast-version=1.9.0 libiscsi); then
2172 libiscsi_cflags=$(pkg-config --cflags libiscsi)
2173 libiscsi_libs=$(pkg-config --libs libiscsi)
2175 if test "$libiscsi" = "yes" ; then
2176 echo "libiscsi" "Install libiscsi >= 1.9.0"
2181 print_config "iscsi engine" "$libiscsi"
2183 ##########################################
2184 # Check if we have libnbd (for NBD support).
2185 minimum_libnbd=0.9.8
2186 if test "$libnbd" = "yes" ; then
2187 if $(pkg-config --atleast-version=$minimum_libnbd libnbd); then
2189 libnbd_cflags=$(pkg-config --cflags libnbd)
2190 libnbd_libs=$(pkg-config --libs libnbd)
2192 if test "$libnbd" = "yes" ; then
2193 echo "libnbd" "Install libnbd >= $minimum_libnbd"
2198 print_config "NBD engine" "$libnbd"
2200 ##########################################
2201 # Check if we have lex/yacc available
2206 if test "$disable_lex" = "no" || test -z "$disable_lex" ; then
2207 if test "$targetos" != "SunOS" ; then
2208 LEX=$(which lex 2> /dev/null)
2209 if test -x "$LEX" ; then
2212 YACC=$(which bison 2> /dev/null)
2213 if test -x "$YACC" ; then
2217 YACC=$(which yacc 2> /dev/null)
2218 if test -x "$YACC" ; then
2222 if test "$yacc" = "yes" && test "$lex" = "yes" ; then
2226 if test "$arith" = "yes" ; then
2228 extern int yywrap(void);
2230 int main(int argc, char **argv)
2236 if compile_prog "" "-ll" "lex"; then
2245 # Check if lex fails using -o
2246 if test "$arith" = "yes" ; then
2247 if test "$force_no_lex_o" = "yes" ; then
2250 $LEX -o lex.yy.c exp/expression-parser.l 2> /dev/null
2251 if test "$?" = "0" ; then
2259 print_config "lex/yacc for arithmetic" "$arith"
2261 ##########################################
2262 # Check whether we have setmntent/getmntent
2263 if test "$getmntent" != "yes" ; then
2269 int main(int argc, char **argv)
2271 FILE *mtab = setmntent(NULL, "r");
2272 struct mntent *mnt = getmntent(mtab);
2277 if compile_prog "" "" "getmntent"; then
2280 print_config "getmntent" "$getmntent"
2282 ##########################################
2283 # Check whether we have getmntinfo
2284 # These are originally added for BSDs, but may also work
2285 # on other operating systems with getmntinfo(3).
2287 # getmntinfo(3) for FreeBSD/DragonFlyBSD/OpenBSD.
2288 # Note that NetBSD needs -Werror to catch warning as error.
2289 if test "$getmntinfo" != "yes" ; then
2294 #include <sys/param.h>
2295 #include <sys/mount.h>
2296 int main(int argc, char **argv)
2299 return getmntinfo(&st, MNT_NOWAIT);
2302 if compile_prog "-Werror" "" "getmntinfo"; then
2305 print_config "getmntinfo" "$getmntinfo"
2307 # getmntinfo(3) for NetBSD.
2308 if test "$getmntinfo_statvfs" != "yes" ; then
2309 getmntinfo_statvfs="no"
2313 #include <sys/statvfs.h>
2314 int main(int argc, char **argv)
2317 return getmntinfo(&st, MNT_NOWAIT);
2320 # Skip the test if the one with statfs arg is detected.
2321 if test "$getmntinfo" != "yes" && compile_prog "-Werror" "" "getmntinfo_statvfs"; then
2322 getmntinfo_statvfs="yes"
2323 print_config "getmntinfo_statvfs" "$getmntinfo_statvfs"
2326 ##########################################
2327 # Check whether we have _Static_assert
2328 if test "$static_assert" != "yes" ; then
2340 int main(int argc, char **argv)
2342 _Static_assert(offsetof(struct foo, a) == 0 , "Check");
2346 if compile_prog "" "" "static_assert"; then
2349 print_config "Static Assert" "$static_assert"
2351 ##########################################
2352 # Check whether we have bool / stdbool.h
2353 if test "$have_bool" != "yes" ; then
2357 #include <stdbool.h>
2358 int main(int argc, char **argv)
2361 return var != false;
2364 if compile_prog "" "" "bool"; then
2367 print_config "bool" "$have_bool"
2369 ##########################################
2370 # Check whether we have strndup()
2375 int main(int argc, char **argv)
2377 char *res = strndup("test string", 8);
2383 if compile_prog "" "" "strndup"; then
2386 print_config "strndup" "$strndup"
2388 ##########################################
2389 # <valgrind/drd.h> probe
2390 # Note: presence of <valgrind/drd.h> implies that <valgrind/valgrind.h> is
2391 # also available but not the other way around.
2392 if test "$valgrind_dev" != "yes" ; then
2396 #include <valgrind/drd.h>
2397 int main(int argc, char **argv)
2402 if compile_prog "" "" "valgrind_dev"; then
2405 print_config "Valgrind headers" "$valgrind_dev"
2407 if test "$targetos" = "Linux" ; then
2408 ##########################################
2409 # <linux/blkzoned.h> probe
2410 if test "$linux_blkzoned" != "yes" ; then
2414 #include <linux/blkzoned.h>
2415 int main(int argc, char **argv)
2420 if compile_prog "" "" "linux_blkzoned"; then
2421 linux_blkzoned="yes"
2423 print_config "Zoned block device support" "$linux_blkzoned"
2425 ##########################################
2426 # Check BLK_ZONE_REP_CAPACITY
2428 #include <linux/blkzoned.h>
2431 return BLK_ZONE_REP_CAPACITY;
2434 if compile_prog "" "" "blkzoned report capacity"; then
2435 output_sym "CONFIG_HAVE_REP_CAPACITY"
2440 print_config "Zoned block device capacity" "$rep_capacity"
2443 ##########################################
2445 if test "$libzbc" != "yes" ; then
2449 #include <libzbc/zbc.h>
2450 int main(int argc, char **argv)
2452 struct zbc_device *dev = NULL;
2454 return zbc_open("foo=bar", O_RDONLY, &dev);
2457 if compile_prog "" "-lzbc" "libzbc"; then
2458 libzbcvermaj=$(pkg-config --modversion libzbc | sed 's/\.[0-9]*\.[0-9]*//')
2459 if test "$libzbcvermaj" -ge "5" ; then
2462 print_config "libzbc engine" "Unsupported libzbc version (version 5 or above required)"
2466 if test "$libzbc" = "yes" ; then
2467 feature_not_found "libzbc" "libzbc or libzbc/zbc.h"
2471 print_config "libzbc engine" "$libzbc"
2473 ##########################################
2474 # check march=armv8-a+crc+crypto
2475 if test "$march_armv8_a_crc_crypto" != "yes" ; then
2476 march_armv8_a_crc_crypto="no"
2478 if test "$cpu" = "arm64" ; then
2480 #include <arm_acle.h>
2481 #include <arm_neon.h>
2482 #include <sys/auxv.h>
2486 /* Can we also do a runtime probe? */
2488 return getauxval(AT_HWCAP);
2490 # error "Don't know how to do runtime probe for ARM CRC32c"
2494 if compile_prog "-march=armv8-a+crc+crypto" "" "ARM CRC32c"; then
2495 march_armv8_a_crc_crypto="yes"
2496 CFLAGS="$CFLAGS -march=armv8-a+crc+crypto"
2500 print_config "march_armv8_a_crc_crypto" "$march_armv8_a_crc_crypto"
2502 ##########################################
2504 if test "$cuda" != "yes" ; then
2509 int main(int argc, char **argv)
2514 if test "$enable_cuda" = "yes" && compile_prog "" "-lcuda" "cuda"; then
2518 print_config "cuda" "$cuda"
2520 ##########################################
2521 # check for cc -march=native
2524 int main(int argc, char **argv)
2529 if test "$disable_native" = "no" && test "$disable_opt" != "yes" && \
2530 compile_prog "-march=native" "" "march=native"; then
2533 print_config "Build march=native" "$build_native"
2535 ##########################################
2537 if test "$cunit" != "yes" ; then
2541 #include <CUnit/CUnit.h>
2542 #include <CUnit/Basic.h>
2545 if (CU_initialize_registry() != CUE_SUCCESS)
2546 return CU_get_error();
2547 CU_basic_set_mode(CU_BRM_VERBOSE);
2548 CU_basic_run_tests();
2549 CU_cleanup_registry();
2550 return CU_get_error();
2553 if compile_prog "" "-lcunit" "CUnit"; then
2556 print_config "CUnit" "$cunit"
2558 ##########################################
2559 # check for __kernel_rwf_t
2562 #include <linux/fs.h>
2563 int main(int argc, char **argv)
2570 if compile_prog "" "" "__kernel_rwf_t"; then
2571 __kernel_rwf_t="yes"
2573 print_config "__kernel_rwf_t" "$__kernel_rwf_t"
2575 ##########################################
2576 # check if gcc has -Wimplicit-fallthrough=2
2579 int main(int argc, char **argv)
2584 if compile_prog "-Wimplicit-fallthrough=2" "" "-Wimplicit-fallthrough=2"; then
2587 print_config "-Wimplicit-fallthrough=2" "$fallthrough"
2589 ##########################################
2590 # check for MADV_HUGEPAGE support
2591 if test "$thp" != "yes" ; then
2594 if test "$esx" != "yes" ; then
2596 #include <sys/mman.h>
2599 return madvise(0, 0x1000, MADV_HUGEPAGE);
2602 if compile_prog "" "" "thp" ; then
2605 if test "$thp" = "yes" ; then
2606 feature_not_found "Transparent Huge Page" ""
2611 print_config "MADV_HUGEPAGE" "$thp"
2613 ##########################################
2614 # check for gettid()
2618 int main(int argc, char **argv)
2623 if compile_prog "" "" "gettid"; then
2626 print_config "gettid" "$gettid"
2628 ##########################################
2629 # check for statx(2) support by libc
2633 #include <sys/stat.h>
2635 int main(int argc, char **argv)
2638 return statx(-1, *argv, 0, 0, &st);
2641 if compile_prog "" "" "statx"; then
2644 print_config "statx(2)/libc" "$statx"
2646 ##########################################
2647 # check for statx(2) support by kernel
2651 #include <linux/stat.h>
2652 #include <sys/stat.h>
2653 #include <sys/syscall.h>
2655 static int _statx(int dfd, const char *pathname, int flags, unsigned int mask,
2656 struct statx *buffer)
2658 return syscall(__NR_statx, dfd, pathname, flags, mask, buffer);
2661 int main(int argc, char **argv)
2664 return _statx(-1, *argv, 0, 0, &st);
2667 if compile_prog "" "" "statx_syscall"; then
2670 print_config "statx(2)/syscall" "$statx_syscall"
2672 #############################################################################
2674 if test "$wordsize" = "64" ; then
2675 output_sym "CONFIG_64BIT"
2676 elif test "$wordsize" = "32" ; then
2677 output_sym "CONFIG_32BIT"
2679 fatal "Unknown wordsize!"
2681 if test "$bigendian" = "yes" ; then
2682 output_sym "CONFIG_BIG_ENDIAN"
2684 output_sym "CONFIG_LITTLE_ENDIAN"
2686 if test "$zlib" = "yes" ; then
2687 output_sym "CONFIG_ZLIB"
2689 if test "$libaio" = "yes" ; then
2690 output_sym "CONFIG_LIBAIO"
2691 if test "$libaio_rw_flags" = "yes" ; then
2692 output_sym "CONFIG_LIBAIO_RW_FLAGS"
2694 if test "$libaio_uring" = "yes" ; then
2695 output_sym "CONFIG_LIBAIO_URING"
2698 if test "$posix_aio" = "yes" ; then
2699 output_sym "CONFIG_POSIXAIO"
2701 if test "$posix_aio_fsync" = "yes" ; then
2702 output_sym "CONFIG_POSIXAIO_FSYNC"
2704 if test "$posix_pshared" = "yes" ; then
2705 output_sym "CONFIG_PSHARED"
2707 if test "$pthread_condattr_setclock" = "yes" ; then
2708 output_sym "CONFIG_PTHREAD_CONDATTR_SETCLOCK"
2710 if test "$pthread_sigmask" = "yes" ; then
2711 output_sym "CONFIG_PTHREAD_SIGMASK"
2713 if test "$have_asprintf" = "yes" ; then
2714 output_sym "CONFIG_HAVE_ASPRINTF"
2716 if test "$have_vasprintf" = "yes" ; then
2717 output_sym "CONFIG_HAVE_VASPRINTF"
2719 if test "$linux_fallocate" = "yes" ; then
2720 output_sym "CONFIG_LINUX_FALLOCATE"
2722 if test "$posix_fallocate" = "yes" ; then
2723 output_sym "CONFIG_POSIX_FALLOCATE"
2725 if test "$fdatasync" = "yes" ; then
2726 output_sym "CONFIG_FDATASYNC"
2728 if test "$pipe" = "yes" ; then
2729 output_sym "CONFIG_PIPE"
2731 if test "$pipe2" = "yes" ; then
2732 output_sym "CONFIG_PIPE2"
2734 if test "$pread" = "yes" ; then
2735 output_sym "CONFIG_PREAD"
2737 if test "$sync_file_range" = "yes" ; then
2738 output_sym "CONFIG_SYNC_FILE_RANGE"
2740 if test "$sfaa" = "yes" ; then
2741 output_sym "CONFIG_SFAA"
2743 if test "$sync_sync" = "yes" ; then
2744 output_sym "CONFIG_SYNC_SYNC"
2746 if test "$cmp_swap" = "yes" ; then
2747 output_sym "CONFIG_CMP_SWAP"
2749 if test "$libverbs" = "yes" -a "$rdmacm" = "yes" ; then
2750 output_sym "CONFIG_RDMA"
2752 if test "$clock_gettime" = "yes" ; then
2753 output_sym "CONFIG_CLOCK_GETTIME"
2755 if test "$clock_monotonic" = "yes" ; then
2756 output_sym "CONFIG_CLOCK_MONOTONIC"
2758 if test "$clock_monotonic_raw" = "yes" ; then
2759 output_sym "CONFIG_CLOCK_MONOTONIC_RAW"
2761 if test "$clock_monotonic_precise" = "yes" ; then
2762 output_sym "CONFIG_CLOCK_MONOTONIC_PRECISE"
2764 if test "$clockid_t" = "yes"; then
2765 output_sym "CONFIG_CLOCKID_T"
2767 if test "$gettimeofday" = "yes" ; then
2768 output_sym "CONFIG_GETTIMEOFDAY"
2770 if test "$posix_fadvise" = "yes" ; then
2771 output_sym "CONFIG_POSIX_FADVISE"
2773 if test "$linux_3arg_affinity" = "yes" ; then
2774 output_sym "CONFIG_3ARG_AFFINITY"
2775 elif test "$linux_2arg_affinity" = "yes" ; then
2776 output_sym "CONFIG_2ARG_AFFINITY"
2778 if test "$strsep" = "yes" ; then
2779 output_sym "CONFIG_STRSEP"
2781 if test "$strcasestr" = "yes" ; then
2782 output_sym "CONFIG_STRCASESTR"
2784 if test "$strlcat" = "yes" ; then
2785 output_sym "CONFIG_STRLCAT"
2787 if test "$getopt_long_only" = "yes" ; then
2788 output_sym "CONFIG_GETOPT_LONG_ONLY"
2790 if test "$inet_aton" = "yes" ; then
2791 output_sym "CONFIG_INET_ATON"
2793 if test "$socklen_t" = "yes" ; then
2794 output_sym "CONFIG_SOCKLEN_T"
2796 if test "$ext4_me" = "yes" ; then
2797 output_sym "CONFIG_LINUX_EXT4_MOVE_EXTENT"
2799 if test "$linux_splice" = "yes" ; then
2800 output_sym "CONFIG_LINUX_SPLICE"
2802 if test "$guasi" = "yes" ; then
2803 output_sym "CONFIG_GUASI"
2805 if test "$libnuma_v2" = "yes" ; then
2806 output_sym "CONFIG_LIBNUMA"
2808 if test "$solaris_aio" = "yes" ; then
2809 output_sym "CONFIG_SOLARISAIO"
2811 if test "$tls_thread" = "yes" ; then
2812 output_sym "CONFIG_TLS_THREAD"
2814 if test "$rusage_thread" = "yes" ; then
2815 output_sym "CONFIG_RUSAGE_THREAD"
2817 if test "$gfio" = "yes" ; then
2818 output_sym "CONFIG_GFIO"
2820 if test "$esx" = "yes" ; then
2821 output_sym "CONFIG_ESX"
2822 output_sym "CONFIG_NO_SHM"
2824 if test "$sched_idle" = "yes" ; then
2825 output_sym "CONFIG_SCHED_IDLE"
2827 if test "$tcp_nodelay" = "yes" ; then
2828 output_sym "CONFIG_TCP_NODELAY"
2830 if test "$window_size" = "yes" ; then
2831 output_sym "CONFIG_NET_WINDOWSIZE"
2833 if test "$mss" = "yes" ; then
2834 output_sym "CONFIG_NET_MSS"
2836 if test "$rlimit_memlock" = "yes" ; then
2837 output_sym "CONFIG_RLIMIT_MEMLOCK"
2839 if test "$pwritev" = "yes" ; then
2840 output_sym "CONFIG_PWRITEV"
2842 if test "$pwritev2" = "yes" ; then
2843 output_sym "CONFIG_PWRITEV2"
2845 if test "$ipv6" = "yes" ; then
2846 output_sym "CONFIG_IPV6"
2848 if test "$http" = "yes" ; then
2849 output_sym "CONFIG_HTTP"
2851 if test "$rados" = "yes" ; then
2852 output_sym "CONFIG_RADOS"
2854 if test "$rbd" = "yes" ; then
2855 output_sym "CONFIG_RBD"
2857 if test "$rbd_poll" = "yes" ; then
2858 output_sym "CONFIG_RBD_POLL"
2860 if test "$rbd_inval" = "yes" ; then
2861 output_sym "CONFIG_RBD_INVAL"
2863 if test "$setvbuf" = "yes" ; then
2864 output_sym "CONFIG_SETVBUF"
2866 if test "$s390_z196_facilities" = "yes" ; then
2867 output_sym "CONFIG_S390_Z196_FACILITIES"
2868 CFLAGS="$CFLAGS -march=z9-109"
2871 if test "$gfapi" = "yes" ; then
2872 output_sym "CONFIG_GFAPI"
2874 if test "$gf_fadvise" = "yes" ; then
2875 output_sym "CONFIG_GF_FADVISE"
2877 if test "$gf_trim" = "yes" ; then
2878 output_sym "CONFIG_GF_TRIM"
2880 if test "$gf_new" = "yes" ; then
2881 output_sym "CONFIG_GF_NEW_API"
2883 if test "$libhdfs" = "yes" ; then
2884 output_sym "CONFIG_LIBHDFS"
2885 echo "FIO_HDFS_CPU=$FIO_HDFS_CPU" >> $config_host_mak
2886 echo "JAVA_HOME=$JAVA_HOME" >> $config_host_mak
2887 echo "FIO_LIBHDFS_INCLUDE=$FIO_LIBHDFS_INCLUDE" >> $config_host_mak
2888 echo "FIO_LIBHDFS_LIB=$FIO_LIBHDFS_LIB" >> $config_host_mak
2890 if test "$mtd" = "yes" ; then
2891 output_sym "CONFIG_MTD"
2893 if test "$pmemblk" = "yes" ; then
2894 output_sym "CONFIG_PMEMBLK"
2896 if test "$devdax" = "yes" ; then
2897 output_sym "CONFIG_LINUX_DEVDAX"
2899 if test "$pmem" = "yes" ; then
2900 output_sym "CONFIG_LIBPMEM"
2902 if test "$libime" = "yes" ; then
2903 output_sym "CONFIG_IME"
2905 if test "$arith" = "yes" ; then
2906 output_sym "CONFIG_ARITHMETIC"
2907 if test "$yacc_is_bison" = "yes" ; then
2908 echo "YACC=$YACC -y" >> $config_host_mak
2910 echo "YACC=$YACC" >> $config_host_mak
2912 if test "$lex_use_o" = "yes" ; then
2913 echo "CONFIG_LEX_USE_O=y" >> $config_host_mak
2916 if test "$getmntent" = "yes" ; then
2917 output_sym "CONFIG_GETMNTENT"
2919 if test "$getmntinfo" = "yes" ; then
2920 output_sym "CONFIG_GETMNTINFO"
2922 if test "$getmntinfo_statvfs" = "yes" ; then
2923 output_sym "CONFIG_GETMNTINFO_STATVFS"
2925 if test "$static_assert" = "yes" ; then
2926 output_sym "CONFIG_STATIC_ASSERT"
2928 if test "$have_bool" = "yes" ; then
2929 output_sym "CONFIG_HAVE_BOOL"
2931 if test "$strndup" = "yes" ; then
2932 output_sym "CONFIG_HAVE_STRNDUP"
2934 if test "$disable_opt" = "yes" ; then
2935 output_sym "CONFIG_DISABLE_OPTIMIZATIONS"
2937 if test "$valgrind_dev" = "yes"; then
2938 output_sym "CONFIG_VALGRIND_DEV"
2940 if test "$linux_blkzoned" = "yes" ; then
2941 output_sym "CONFIG_HAS_BLKZONED"
2943 if test "$libzbc" = "yes" ; then
2944 output_sym "CONFIG_LIBZBC"
2946 if test "$zlib" = "no" ; then
2947 echo "Consider installing zlib-dev (zlib-devel, some fio features depend on it."
2948 if test "$build_static" = "yes"; then
2949 echo "Note that some distros have separate packages for static libraries."
2952 if test "$march_armv8_a_crc_crypto" = "yes" ; then
2953 output_sym "ARCH_HAVE_CRC_CRYPTO"
2955 if test "$cuda" = "yes" ; then
2956 output_sym "CONFIG_CUDA"
2958 if test "$march_set" = "no" && test "$build_native" = "yes" ; then
2959 output_sym "CONFIG_BUILD_NATIVE"
2961 if test "$cunit" = "yes" ; then
2962 output_sym "CONFIG_HAVE_CUNIT"
2964 if test "$__kernel_rwf_t" = "yes"; then
2965 output_sym "CONFIG_HAVE_KERNEL_RWF_T"
2967 if test "$gettid" = "yes"; then
2968 output_sym "CONFIG_HAVE_GETTID"
2970 if test "$statx" = "yes"; then
2971 output_sym "CONFIG_HAVE_STATX"
2973 if test "$statx_syscall" = "yes"; then
2974 output_sym "CONFIG_HAVE_STATX_SYSCALL"
2976 if test "$fallthrough" = "yes"; then
2977 CFLAGS="$CFLAGS -Wimplicit-fallthrough"
2979 if test "$thp" = "yes" ; then
2980 output_sym "CONFIG_HAVE_THP"
2982 if test "$libiscsi" = "yes" ; then
2983 output_sym "CONFIG_LIBISCSI"
2984 echo "CONFIG_LIBISCSI=m" >> $config_host_mak
2985 echo "LIBISCSI_CFLAGS=$libiscsi_cflags" >> $config_host_mak
2986 echo "LIBISCSI_LIBS=$libiscsi_libs" >> $config_host_mak
2988 if test "$libnbd" = "yes" ; then
2989 output_sym "CONFIG_LIBNBD"
2990 echo "CONFIG_LIBNBD=m" >> $config_host_mak
2991 echo "LIBNBD_CFLAGS=$libnbd_cflags" >> $config_host_mak
2992 echo "LIBNBD_LIBS=$libnbd_libs" >> $config_host_mak
2994 if test "$dynamic_engines" = "yes" ; then
2995 output_sym "CONFIG_DYNAMIC_ENGINES"
2997 print_config "Lib-based ioengines dynamic" "$dynamic_engines"
2999 int main(int argc, char **argv)
3004 if test "$disable_tcmalloc" != "yes" && compile_prog "" "-ltcmalloc" "tcmalloc"; then
3005 LIBS="-ltcmalloc $LIBS"
3010 print_config "TCMalloc support" "$tcmalloc"
3012 echo "LIBS+=$LIBS" >> $config_host_mak
3013 echo "GFIO_LIBS+=$GFIO_LIBS" >> $config_host_mak
3014 echo "CFLAGS+=$CFLAGS" >> $config_host_mak
3015 echo "LDFLAGS+=$LDFLAGS" >> $config_host_mak
3016 echo "CC=$cc" >> $config_host_mak
3017 echo "BUILD_CFLAGS=$BUILD_CFLAGS $CFLAGS" >> $config_host_mak
3018 echo "INSTALL_PREFIX=$prefix" >> $config_host_mak
3020 if [ `dirname $0` != "." -a ! -e Makefile ]; then
3021 cat > Makefile <<EOF
3022 SRCDIR:=`dirname $0`
3023 include \$(SRCDIR)/Makefile