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" >> $config_host_h
158 optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
160 --prefix=*) prefix="$optarg"
162 --cpu=*) cpu="$optarg"
164 # esx is cross compiled and cannot be detect through simple uname calls
170 --extra-cflags=*) CFLAGS="$CFLAGS $optarg"
172 --build-32bit-win) build_32bit_win="yes"
174 --target-win-ver=*) target_win_ver="$optarg"
176 --build-static) build_static="yes"
178 --enable-gfio) gfio_check="yes"
180 --disable-numa) disable_numa="yes"
182 --disable-rdma) disable_rdma="yes"
184 --disable-rados) disable_rados="yes"
186 --disable-rbd) disable_rbd="yes"
188 --disable-http) disable_http="yes"
190 --disable-gfapi) disable_gfapi="yes"
192 --enable-libhdfs) libhdfs="yes"
194 --disable-lex) disable_lex="yes"
196 --enable-lex) disable_lex="no"
198 --disable-shm) no_shm="yes"
200 --disable-optimizations) disable_opt="yes"
202 --disable-pmem) disable_pmem="yes"
204 --enable-cuda) enable_cuda="yes"
206 --disable-native) disable_native="yes"
208 --with-ime=*) ime_path="$optarg"
210 --enable-libiscsi) libiscsi="yes"
212 --enable-libnbd) libnbd="yes"
214 --disable-tcmalloc) disable_tcmalloc="yes"
216 --enable-libaio-uring) libaio_uring="yes"
222 echo "Bad option $opt"
228 if test "$show_help" = "yes" ; then
229 echo "--prefix= Use this directory as installation prefix"
230 echo "--cpu= Specify target CPU if auto-detect fails"
231 echo "--cc= Specify compiler to use"
232 echo "--extra-cflags= Specify extra CFLAGS to pass to compiler"
233 echo "--build-32bit-win Enable 32-bit build on Windows"
234 echo "--target-win-ver= Minimum version of Windows to target (XP or 7)"
235 echo "--build-static Build a static fio"
236 echo "--esx Configure build options for esx"
237 echo "--enable-gfio Enable building of gtk gfio"
238 echo "--disable-numa Disable libnuma even if found"
239 echo "--disable-rdma Disable RDMA support even if found"
240 echo "--disable-rados Disable Rados support even if found"
241 echo "--disable-rbd Disable Rados Block Device even if found"
242 echo "--disable-http Disable HTTP support even if found"
243 echo "--disable-gfapi Disable gfapi"
244 echo "--enable-libhdfs Enable hdfs support"
245 echo "--disable-lex Disable use of lex/yacc for math"
246 echo "--disable-pmem Disable pmem based engines even if found"
247 echo "--enable-lex Enable use of lex/yacc for math"
248 echo "--disable-shm Disable SHM support"
249 echo "--disable-optimizations Don't enable compiler optimizations"
250 echo "--enable-cuda Enable GPUDirect RDMA support"
251 echo "--disable-native Don't build for native host"
252 echo "--with-ime= Install path for DDN's Infinite Memory Engine"
253 echo "--enable-libiscsi Enable iscsi support"
254 echo "--enable-libnbd Enable libnbd (NBD engine) support"
255 echo "--disable-tcmalloc Disable tcmalloc support"
256 echo "--enable-libaio-uring Enable libaio emulated over io_uring"
260 cross_prefix=${cross_prefix-${CROSS_COMPILE}}
261 # Preferred compiler (can be overriden later after we know the platform):
263 # ${cross_prefix}gcc (if cross-prefix specified)
266 if test -z "${CC}${cross_prefix}"; then
273 cc="${CC-${cross_prefix}gcc}"
276 if check_define __ANDROID__ ; then
278 elif check_define __linux__ ; then
280 elif check_define __OpenBSD__ ; then
282 elif check_define __NetBSD__ ; then
284 elif check_define __sun__ ; then
286 CFLAGS="$CFLAGS -D_REENTRANT"
287 elif check_define _WIN32 ; then
293 echo "# Automatically generated by configure - do not modify" > $config_host_mak
294 printf "# Configured with:" >> $config_host_mak
295 printf " '%s'" "$0" "$@" >> $config_host_mak
296 echo >> $config_host_mak
297 echo "CONFIG_TARGET_OS=$targetos" >> $config_host_mak
299 if test "$no_shm" = "yes" ; then
300 output_sym "CONFIG_NO_SHM"
303 if test "$disable_opt" = "yes" ; then
304 output_sym "CONFIG_FIO_NO_OPT"
307 # Some host OSes need non-standard checks for which CPU to use.
308 # Note that these checks are broken for cross-compilation: if you're
309 # cross-compiling to one of these OSes then you'll need to specify
310 # the correct CPU with the --cpu option.
313 # Unless explicitly enabled, turn off lex.
314 # OpenBSD will hit syntax error when enabled.
315 if test -z "$disable_lex" ; then
322 CFLAGS="$CFLAGS -I/usr/local/include"
323 LDFLAGS="$LDFLAGS -L/usr/local/lib"
326 # on Leopard most of the system is 32-bit, so we have to ask the kernel if
327 # we can run 64-bit userspace code.
328 # If the user didn't specify a CPU explicitly and the kernel says this is
329 # 64 bit hw, then assume x86_64. Otherwise fall through to the usual
331 if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then
334 # Error at compile time linking of weak/partial symbols if possible...
341 if compile_prog "" "-Wl,-no_weak_imports" "disable weak symbols"; then
342 echo "Disabling weak symbols"
343 LDFLAGS="$LDFLAGS -Wl,-no_weak_imports"
347 # `uname -m` returns i86pc even on an x86_64 box, so default based on isainfo
348 if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then
351 LIBS="-lnsl -lsocket"
354 # We still force some options, so keep this message here.
355 echo "Forcing some known good options on Windows"
356 if test -z "${CC}${cross_prefix}"; then
357 if test ! -z "$build_32bit_win" && test "$build_32bit_win" = "yes"; then
358 cc="i686-w64-mingw32-gcc"
360 cc="x86_64-w64-mingw32-gcc"
364 target_win_ver=$(echo "$target_win_ver" | tr '[:lower:]' '[:upper:]')
365 if test -z "$target_win_ver"; then
366 # Default Windows API target
369 if test "$target_win_ver" = "XP"; then
370 output_sym "CONFIG_WINDOWS_XP"
371 elif test "$target_win_ver" = "7"; then
372 output_sym "CONFIG_WINDOWS_7"
373 CFLAGS="$CFLAGS -D_WIN32_WINNT=0x0601"
375 fatal "Unknown target Windows version"
378 # We need this to be output_sym'd here because this is Windows specific.
379 # The regular configure path never sets this config.
380 output_sym "CONFIG_WINDOWSAIO"
381 # We now take the regular configuration path without having exit 0 here.
382 # Flags below are still necessary mostly for MinGW.
386 clock_gettime="yes" # clock_monotonic probe has dependency on this
387 clock_monotonic="yes"
392 # Now we know the target platform we can have another guess at the preferred
393 # compiler when it wasn't explictly set
394 if test -z "${CC}${cross_prefix}"; then
395 if test "$targetos" = "FreeBSD" || test "$targetos" = "Darwin"; then
401 if test -z "$cc"; then
402 echo "configure: failed to find compiler"
406 if test ! -z "$cpu" ; then
407 # command line argument
409 elif check_define __i386__ ; then
411 elif check_define __x86_64__ ; then
413 elif check_define __sparc__ ; then
414 if check_define __arch64__ ; then
419 elif check_define _ARCH_PPC ; then
420 if check_define _ARCH_PPC64 ; then
425 elif check_define __mips__ ; then
427 elif check_define __ia64__ ; then
429 elif check_define __s390__ ; then
430 if check_define __s390x__ ; then
435 elif check_define __arm__ ; then
437 elif check_define __aarch64__ ; then
439 elif check_define __hppa__ ; then
445 # Normalise host CPU name and set ARCH.
447 ia64|ppc|ppc64|s390|s390x|sparc64)
450 i386|i486|i586|i686|i86pc|BePC)
462 hppa|parisc|parisc64)
476 ##########################################
477 # check cross compile
479 if test "$cross_compile" != "yes" ; then
488 if compile_prog "" "" "cross"; then
489 $TMPE 2>/dev/null || cross_compile="yes"
491 fatal "compile test failed"
494 ##########################################
496 if test "$bigendian" != "yes" ; then
499 if test "$cross_compile" = "no" ; then
501 #include <inttypes.h>
504 volatile uint32_t i=0x01234567;
505 return (*((uint8_t*)(&i))) == 0x67;
508 if compile_prog "" "" "endian"; then
509 $TMPE && bigendian="yes"
512 # If we're cross compiling, try our best to work it out and rely on the
513 # run-time check to fail if we get it wrong.
518 #if __BYTE_ORDER != __BIG_ENDIAN
519 # error "Unknown endianness"
523 compile_prog "" "" "endian" && bigendian="yes"
524 check_define "__ARMEB__" && bigendian="yes"
525 check_define "__MIPSEB__" && bigendian="yes"
529 print_config "Operating system" "$targetos"
530 print_config "CPU" "$cpu"
531 print_config "Big endian" "$bigendian"
532 if test ! -z "$target_win_ver"; then
533 print_config "Target Windows version" "$target_win_ver"
535 print_config "Compiler" "$cc"
536 print_config "Cross compile" "$cross_compile"
539 ##########################################
540 # See if we need to build a static build
541 if test "$build_static" = "yes" ; then
542 CFLAGS="$CFLAGS -ffunction-sections -fdata-sections"
543 LDFLAGS="$LDFLAGS -static -Wl,--gc-sections"
547 print_config "Static build" "$build_static"
549 ##########################################
554 #define BUILD_BUG_ON(condition) ((void)sizeof(char[1 - 2*!!(condition)]))
557 BUILD_BUG_ON(sizeof(long)*CHAR_BIT != WORDSIZE);
561 if compile_prog "-DWORDSIZE=32" "" "wordsize"; then
563 elif compile_prog "-DWORDSIZE=64" "" "wordsize"; then
566 fatal "Unknown wordsize"
568 print_config "Wordsize" "$wordsize"
570 ##########################################
572 if test "$zlib" != "yes" ; then
580 if (inflateInit(&stream) != Z_OK)
585 if compile_prog "" "-lz" "zlib" ; then
589 print_config "zlib" "$zlib"
591 ##########################################
593 if test "$libaio" != "yes" ; then
596 if test "$esx" != "yes" ; then
606 if test "$libaio_uring" = "yes" && compile_prog "" "-luring" "libaio io_uring" ; then
609 elif compile_prog "" "-laio" "libaio" ; then
614 if test "$libaio" = "yes" ; then
615 feature_not_found "linux AIO" "libaio-dev or libaio-devel"
626 io_prep_preadv2(NULL, 0, NULL, 0, 0, 0);
627 io_prep_pwritev2(NULL, 0, NULL, 0, 0, 0);
631 if compile_prog "" "" "libaio rw flags" ; then
637 print_config "Linux AIO support" "$libaio"
638 print_config "Linux AIO support rw flags" "$libaio_rw_flags"
639 print_config "Linux AIO over io_uring" "$libaio_uring"
641 ##########################################
643 if test "$posix_aio" != "yes" ; then
646 if test "$posix_aio_lrt" != "yes" ; then
658 if compile_prog "" "" "posixaio" ; then
660 elif compile_prog "" "-lrt" "posixaio -lrt"; then
665 print_config "POSIX AIO support" "$posix_aio"
666 print_config "POSIX AIO support needs -lrt" "$posix_aio_lrt"
668 ##########################################
669 # posix aio fsync probe
670 if test "$posix_aio_fsync" != "yes" ; then
673 if test "$posix_aio" = "yes" ; then
680 return aio_fsync(O_SYNC, &cb);
684 if compile_prog "" "$LIBS" "posix_aio_fsync" ; then
688 print_config "POSIX AIO fsync" "$posix_aio_fsync"
690 ##########################################
691 # POSIX pshared attribute probe
692 if test "$posix_pshared" != "yes" ; then
699 #if defined(_POSIX_THREAD_PROCESS_SHARED) && ((_POSIX_THREAD_PROCESS_SHARED + 0) > 0)
700 # if defined(__CYGWIN__)
701 # error "_POSIX_THREAD_PROCESS_SHARED is buggy on Cygwin"
702 # elif defined(__APPLE__)
703 # include <AvailabilityMacros.h>
704 # include <TargetConditionals.h>
705 # if TARGET_OS_MAC && MAC_OS_X_VERSION_MIN_REQUIRED < 1070
706 # error "_POSIX_THREAD_PROCESS_SHARED is buggy/unsupported prior to OSX 10.7"
710 # error "_POSIX_THREAD_PROCESS_SHARED is unsupported"
715 if compile_prog "" "$LIBS" "posix_pshared" ; then
718 print_config "POSIX pshared support" "$posix_pshared"
720 ##########################################
721 # POSIX pthread_condattr_setclock() probe
722 if test "$pthread_condattr_setclock" != "yes" ; then
723 pthread_condattr_setclock="no"
729 pthread_condattr_t condattr;
730 pthread_condattr_setclock(&condattr, CLOCK_MONOTONIC);
734 if compile_prog "" "$LIBS" "pthread_condattr_setclock" ; then
735 pthread_condattr_setclock=yes
736 elif compile_prog "" "$LIBS -lpthread" "pthread_condattr_setclock" ; then
737 pthread_condattr_setclock=yes
738 LIBS="$LIBS -lpthread"
740 print_config "pthread_condattr_setclock()" "$pthread_condattr_setclock"
742 ##########################################
743 # pthread_sigmask() probe
744 if test "$pthread_sigmask" != "yes" ; then
748 #include <stddef.h> /* NULL */
749 #include <signal.h> /* pthread_sigmask() */
752 return pthread_sigmask(0, NULL, NULL);
755 if compile_prog "" "$LIBS" "pthread_sigmask" ; then
757 elif compile_prog "" "$LIBS -lpthread" "pthread_sigmask" ; then
759 LIBS="$LIBS -lpthread"
761 print_config "pthread_sigmask()" "$pthread_sigmask"
763 ##########################################
765 if test "$solaris_aio" != "yes" ; then
769 #include <sys/types.h>
770 #include <sys/asynch.h>
775 return aioread(0, NULL, 0, 0, SEEK_SET, &res);
779 if compile_prog "" "-laio" "solarisaio" ; then
783 print_config "Solaris AIO support" "$solaris_aio"
785 ##########################################
786 # __sync_fetch_and_add test
787 if test "$sfaa" != "yes" ; then
791 #include <inttypes.h>
792 static int sfaa(uint64_t *ptr)
794 return __sync_fetch_and_add(ptr, 0);
797 int main(int argc, char **argv)
804 if compile_prog "" "" "__sync_fetch_and_add()" ; then
807 print_config "__sync_fetch_and_add" "$sfaa"
809 ##########################################
810 # __sync_synchronize() test
811 if test "$sync_sync" != "yes" ; then
815 #include <inttypes.h>
817 int main(int argc, char **argv)
819 __sync_synchronize();
823 if compile_prog "" "" "__sync_synchronize()" ; then
826 print_config "__sync_synchronize" "$sync_sync"
828 ##########################################
829 # __sync_val_compare_and_swap() test
830 if test "$cmp_swap" != "yes" ; then
834 #include <inttypes.h>
836 int main(int argc, char **argv)
839 return __sync_val_compare_and_swap(&x, 1, 2);
842 if compile_prog "" "" "__sync_val_compare_and_swap()" ; then
845 print_config "__sync_val_compare_and_swap" "$cmp_swap"
847 ##########################################
849 if test "$libverbs" != "yes" ; then
853 #include <infiniband/verbs.h>
854 int main(int argc, char **argv)
856 struct ibv_pd *pd = ibv_alloc_pd(NULL);
860 if test "$disable_rdma" != "yes" && compile_prog "" "-libverbs" "libverbs" ; then
862 LIBS="-libverbs $LIBS"
864 print_config "libverbs" "$libverbs"
866 ##########################################
868 if test "$rdmacm" != "yes" ; then
873 #include <rdma/rdma_cma.h>
874 int main(int argc, char **argv)
876 rdma_destroy_qp(NULL);
880 if test "$disable_rdma" != "yes" && compile_prog "" "-lrdmacm" "rdma"; then
882 LIBS="-lrdmacm $LIBS"
884 print_config "rdmacm" "$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 LIBS="$HTTP_LIBS $LIBS"
1774 elif mv $TMPC2 $TMPC && compile_prog "" "$HTTP_LIBS" "curl-old-ssl"; then
1776 LIBS="$HTTP_LIBS $LIBS"
1779 print_config "http engine" "$http"
1781 ##########################################
1783 if test "$rados" != "yes" ; then
1787 #include <rados/librados.h>
1789 int main(int argc, char **argv)
1792 rados_ioctx_t io_ctx;
1793 const char cluster_name[] = "ceph";
1794 const char user_name[] = "client.admin";
1795 const char pool[] = "rados";
1797 /* The rados_create2 signature required was only introduced in ceph 0.65 */
1798 rados_create2(&cluster, cluster_name, user_name, 0);
1799 rados_ioctx_create(cluster, pool, &io_ctx);
1804 if test "$disable_rados" != "yes" && compile_prog "" "-lrados" "rados"; then
1805 LIBS="-lrados $LIBS"
1808 print_config "Rados engine" "$rados"
1810 ##########################################
1812 if test "$rbd" != "yes" ; then
1816 #include <rbd/librbd.h>
1818 int main(int argc, char **argv)
1821 rados_ioctx_t io_ctx;
1822 const char cluster_name[] = "ceph";
1823 const char user_name[] = "client.admin";
1824 const char pool[] = "rbd";
1825 int major, minor, extra;
1827 rbd_version(&major, &minor, &extra);
1828 /* The rados_create2 signature required was only introduced in ceph 0.65 */
1829 rados_create2(&cluster, cluster_name, user_name, 0);
1830 rados_ioctx_create(cluster, pool, &io_ctx);
1835 if test "$disable_rbd" != "yes" && compile_prog "" "-lrbd -lrados" "rbd"; then
1836 LIBS="-lrbd -lrados $LIBS"
1839 print_config "Rados Block Device engine" "$rbd"
1841 ##########################################
1842 # check for rbd_poll
1843 if test "$rbd_poll" != "yes" ; then
1846 if test "$rbd" = "yes"; then
1848 #include <rbd/librbd.h>
1849 #include <sys/eventfd.h>
1851 int main(int argc, char **argv)
1854 rbd_completion_t comp;
1856 int fd = eventfd(0, EFD_NONBLOCK);
1857 rbd_set_image_notification(image, fd, EVENT_TYPE_EVENTFD);
1858 rbd_poll_io_events(image, comp, 1);
1863 if compile_prog "" "-lrbd -lrados" "rbd"; then
1866 print_config "rbd_poll" "$rbd_poll"
1869 ##########################################
1870 # check for rbd_invalidate_cache()
1871 if test "$rbd_inval" != "yes" ; then
1874 if test "$rbd" = "yes"; then
1876 #include <rbd/librbd.h>
1878 int main(int argc, char **argv)
1882 return rbd_invalidate_cache(image);
1885 if compile_prog "" "-lrbd -lrados" "rbd"; then
1888 print_config "rbd_invalidate_cache" "$rbd_inval"
1891 ##########################################
1892 # Check whether we have setvbuf
1893 if test "$setvbuf" != "yes" ; then
1898 int main(int argc, char **argv)
1902 setvbuf(f, buf, _IOFBF, sizeof(buf));
1906 if compile_prog "" "" "setvbuf"; then
1909 print_config "setvbuf" "$setvbuf"
1911 ##########################################
1913 if test "$gfapi" != "yes" ; then
1917 #include <glusterfs/api/glfs.h>
1919 int main(int argc, char **argv)
1921 glfs_t *g = glfs_new("foo");
1926 if test "$disable_gfapi" != "yes" && compile_prog "" "-lgfapi -lglusterfs" "gfapi"; then
1927 LIBS="-lgfapi -lglusterfs $LIBS"
1930 print_config "Gluster API engine" "$gfapi"
1932 ##########################################
1933 # check for gfapi fadvise support, initialize with "no" only if $gfapi is set to "yes"
1934 if test "$gfapi" = "yes" ; then
1937 #include <glusterfs/api/glfs.h>
1939 int main(int argc, char **argv)
1942 int ret = glfs_fadvise(fd, 0, 0, 1);
1947 if compile_prog "" "-lgfapi -lglusterfs" "gfapi"; then
1950 print_config "Gluster API use fadvise" "$gf_fadvise"
1953 ##########################################
1954 # check for newer gfapi
1955 if test "$gfapi" = "yes" ; then
1958 #include <glusterfs/api/glfs.h>
1960 int main(int argc, char **argv)
1962 return glfs_fsync(NULL, NULL, NULL) && glfs_ftruncate(NULL, 0, NULL, NULL);
1965 if compile_prog "" "-lgfapi -lglusterfs" "gf new api"; then
1968 print_config "Gluster new API" "$gf_new"
1971 ##########################################
1972 # check for gfapi trim support
1973 if test "$gf_trim" != "yes" ; then
1976 if test "$gfapi" = "yes" ; then
1978 #include <glusterfs/api/glfs.h>
1980 int main(int argc, char **argv)
1982 return glfs_discard_async(NULL, 0, 0);
1985 if compile_prog "" "-lgfapi -lglusterfs" "gf trim"; then
1988 print_config "Gluster API trim support" "$gf_trim"
1991 ##########################################
1992 # Check if we support stckf on s390
1993 if test "$s390_z196_facilities" != "yes" ; then
1994 s390_z196_facilities="no"
1997 #define STFLE_BITS_Z196 45 /* various z196 facilities ... */
1998 int main(int argc, char **argv)
2000 /* We want just 1 double word to be returned. */
2001 register unsigned long reg0 asm("0") = 0;
2002 unsigned long stfle_bits;
2003 asm volatile(".machine push" "\n\t"
2004 ".machine \"z9-109\"" "\n\t"
2007 : "=QS" (stfle_bits), "+d" (reg0)
2010 if ((stfle_bits & (1UL << (63 - STFLE_BITS_Z196))) != 0)
2016 if compile_prog "" "" "s390_z196_facilities"; then
2018 if [ $? -eq 0 ]; then
2019 s390_z196_facilities="yes"
2022 print_config "s390_z196_facilities" "$s390_z196_facilities"
2024 ##########################################
2025 # Check if we have required environment variables configured for libhdfs
2026 if test "$libhdfs" = "yes" ; then
2028 if test "$JAVA_HOME" = "" ; then
2029 echo "configure: JAVA_HOME should be defined to jdk/jvm path"
2032 if test "$FIO_LIBHDFS_INCLUDE" = "" ; then
2033 echo "configure: FIO_LIBHDFS_INCLUDE should be defined to libhdfs inlude path"
2036 if test "$FIO_LIBHDFS_LIB" = "" ; then
2037 echo "configure: FIO_LIBHDFS_LIB should be defined to libhdfs library path"
2040 if test "$hdfs_conf_error" = "1" ; then
2044 if test "$FIO_HDFS_CPU" = "x86_64" ; then
2045 FIO_HDFS_CPU="amd64"
2048 print_config "HDFS engine" "$libhdfs"
2050 ##########################################
2051 # Check whether we have MTD
2052 if test "$mtd" != "yes" ; then
2057 #include <mtd/mtd-user.h>
2058 #include <sys/ioctl.h>
2059 int main(int argc, char **argv)
2061 struct mtd_write_req ops;
2062 struct mtd_info_user info;
2063 memset(&ops, 0, sizeof(ops));
2064 info.type = MTD_MLCNANDFLASH;
2065 return ioctl(0, MEMGETINFO, &info);
2068 if compile_prog "" "" "mtd"; then
2071 print_config "MTD" "$mtd"
2073 ##########################################
2074 # Check whether we have libpmem
2075 if test "$libpmem" != "yes" ; then
2079 #include <libpmem.h>
2080 int main(int argc, char **argv)
2083 rc = pmem_is_pmem(0, 0);
2087 if compile_prog "" "-lpmem" "libpmem"; then
2091 print_config "libpmem" "$libpmem"
2093 ##########################################
2094 # Check whether we have libpmemblk
2095 # libpmem is a prerequisite
2096 if test "$libpmemblk" != "yes" ; then
2099 if test "$libpmem" = "yes"; then
2101 #include <libpmemblk.h>
2102 int main(int argc, char **argv)
2105 pbp = pmemblk_open("", 0);
2109 if compile_prog "" "-lpmemblk" "libpmemblk"; then
2111 LIBS="-lpmemblk $LIBS"
2114 print_config "libpmemblk" "$libpmemblk"
2116 # Choose the ioengines
2117 if test "$libpmem" = "yes" && test "$disable_pmem" = "no"; then
2120 if test "$libpmemblk" = "yes"; then
2125 ##########################################
2126 # Report whether pmemblk engine is enabled
2127 print_config "PMDK pmemblk engine" "$pmemblk"
2129 ##########################################
2130 # Report whether dev-dax engine is enabled
2131 print_config "PMDK dev-dax engine" "$devdax"
2133 ##########################################
2134 # Report whether libpmem engine is enabled
2135 print_config "PMDK libpmem engine" "$pmem"
2137 ##########################################
2138 # Check whether we support DDN's IME
2139 if test "$libime" != "yes" ; then
2143 #include <ime_native.h>
2144 int main(int argc, char **argv)
2148 rc = ime_native_finalize();
2152 if compile_prog "-I${ime_path}/include" "-L${ime_path}/lib -lim_client" "libime"; then
2154 CFLAGS="-I${ime_path}/include $CFLAGS"
2155 LDFLAGS="-Wl,-rpath ${ime_path}/lib -L${ime_path}/lib $LDFLAGS"
2156 LIBS="-lim_client $LIBS"
2158 print_config "DDN's Infinite Memory Engine" "$libime"
2160 ##########################################
2161 # Check if we have required environment variables configured for libiscsi
2162 if test "$libiscsi" = "yes" ; then
2163 if $(pkg-config --atleast-version=1.9.0 libiscsi); then
2165 libiscsi_cflags=$(pkg-config --cflags libiscsi)
2166 libiscsi_libs=$(pkg-config --libs libiscsi)
2168 if test "$libiscsi" = "yes" ; then
2169 echo "libiscsi" "Install libiscsi >= 1.9.0"
2174 print_config "iscsi engine" "$libiscsi"
2176 ##########################################
2177 # Check if we have libnbd (for NBD support).
2178 minimum_libnbd=0.9.8
2179 if test "$libnbd" = "yes" ; then
2180 if $(pkg-config --atleast-version=$minimum_libnbd libnbd); then
2182 libnbd_cflags=$(pkg-config --cflags libnbd)
2183 libnbd_libs=$(pkg-config --libs libnbd)
2185 if test "$libnbd" = "yes" ; then
2186 echo "libnbd" "Install libnbd >= $minimum_libnbd"
2191 print_config "NBD engine" "$libnbd"
2193 ##########################################
2194 # Check if we have lex/yacc available
2199 if test "$disable_lex" = "no" || test -z "$disable_lex" ; then
2200 if test "$targetos" != "SunOS" ; then
2201 LEX=$(which lex 2> /dev/null)
2202 if test -x "$LEX" ; then
2205 YACC=$(which bison 2> /dev/null)
2206 if test -x "$YACC" ; then
2210 YACC=$(which yacc 2> /dev/null)
2211 if test -x "$YACC" ; then
2215 if test "$yacc" = "yes" && test "$lex" = "yes" ; then
2219 if test "$arith" = "yes" ; then
2221 extern int yywrap(void);
2223 int main(int argc, char **argv)
2229 if compile_prog "" "-ll" "lex"; then
2238 # Check if lex fails using -o
2239 if test "$arith" = "yes" ; then
2240 if test "$force_no_lex_o" = "yes" ; then
2243 $LEX -o lex.yy.c exp/expression-parser.l 2> /dev/null
2244 if test "$?" = "0" ; then
2252 print_config "lex/yacc for arithmetic" "$arith"
2254 ##########################################
2255 # Check whether we have setmntent/getmntent
2256 if test "$getmntent" != "yes" ; then
2262 int main(int argc, char **argv)
2264 FILE *mtab = setmntent(NULL, "r");
2265 struct mntent *mnt = getmntent(mtab);
2270 if compile_prog "" "" "getmntent"; then
2273 print_config "getmntent" "$getmntent"
2275 ##########################################
2276 # Check whether we have getmntinfo
2277 # These are originally added for BSDs, but may also work
2278 # on other operating systems with getmntinfo(3).
2280 # getmntinfo(3) for FreeBSD/DragonFlyBSD/OpenBSD.
2281 # Note that NetBSD needs -Werror to catch warning as error.
2282 if test "$getmntinfo" != "yes" ; then
2287 #include <sys/param.h>
2288 #include <sys/mount.h>
2289 int main(int argc, char **argv)
2292 return getmntinfo(&st, MNT_NOWAIT);
2295 if compile_prog "-Werror" "" "getmntinfo"; then
2298 print_config "getmntinfo" "$getmntinfo"
2300 # getmntinfo(3) for NetBSD.
2301 if test "$getmntinfo_statvfs" != "yes" ; then
2302 getmntinfo_statvfs="no"
2306 #include <sys/statvfs.h>
2307 int main(int argc, char **argv)
2310 return getmntinfo(&st, MNT_NOWAIT);
2313 # Skip the test if the one with statfs arg is detected.
2314 if test "$getmntinfo" != "yes" && compile_prog "-Werror" "" "getmntinfo_statvfs"; then
2315 getmntinfo_statvfs="yes"
2316 print_config "getmntinfo_statvfs" "$getmntinfo_statvfs"
2319 ##########################################
2320 # Check whether we have _Static_assert
2321 if test "$static_assert" != "yes" ; then
2333 int main(int argc, char **argv)
2335 _Static_assert(offsetof(struct foo, a) == 0 , "Check");
2339 if compile_prog "" "" "static_assert"; then
2342 print_config "Static Assert" "$static_assert"
2344 ##########################################
2345 # Check whether we have bool / stdbool.h
2346 if test "$have_bool" != "yes" ; then
2350 #include <stdbool.h>
2351 int main(int argc, char **argv)
2354 return var != false;
2357 if compile_prog "" "" "bool"; then
2360 print_config "bool" "$have_bool"
2362 ##########################################
2363 # Check whether we have strndup()
2368 int main(int argc, char **argv)
2370 char *res = strndup("test string", 8);
2376 if compile_prog "" "" "strndup"; then
2379 print_config "strndup" "$strndup"
2381 ##########################################
2382 # <valgrind/drd.h> probe
2383 # Note: presence of <valgrind/drd.h> implies that <valgrind/valgrind.h> is
2384 # also available but not the other way around.
2385 if test "$valgrind_dev" != "yes" ; then
2389 #include <valgrind/drd.h>
2390 int main(int argc, char **argv)
2395 if compile_prog "" "" "valgrind_dev"; then
2398 print_config "Valgrind headers" "$valgrind_dev"
2400 ##########################################
2401 # <linux/blkzoned.h> probe
2402 if test "$linux_blkzoned" != "yes" ; then
2406 #include <linux/blkzoned.h>
2407 int main(int argc, char **argv)
2412 if compile_prog "" "" "linux_blkzoned"; then
2413 linux_blkzoned="yes"
2415 print_config "Zoned block device support" "$linux_blkzoned"
2417 ##########################################
2419 if test "$libzbc" != "yes" ; then
2423 #include <libzbc/zbc.h>
2424 int main(int argc, char **argv)
2426 struct zbc_device *dev = NULL;
2428 return zbc_open("foo=bar", O_RDONLY, &dev);
2431 if compile_prog "" "-lzbc" "libzbc"; then
2432 libzbcvermaj=$(pkg-config --modversion libzbc | sed 's/\.[0-9]*\.[0-9]*//')
2433 if test "$libzbcvermaj" -ge "5" ; then
2437 print_config "libzbc engine" "Unsupported libzbc version (version 5 or above required)"
2441 if test "$libzbc" = "yes" ; then
2442 feature_not_found "libzbc" "libzbc or libzbc/zbc.h"
2446 print_config "libzbc engine" "$libzbc"
2448 ##########################################
2449 # check march=armv8-a+crc+crypto
2450 if test "$march_armv8_a_crc_crypto" != "yes" ; then
2451 march_armv8_a_crc_crypto="no"
2453 if test "$cpu" = "arm64" ; then
2455 #include <arm_acle.h>
2456 #include <arm_neon.h>
2457 #include <sys/auxv.h>
2461 /* Can we also do a runtime probe? */
2463 return getauxval(AT_HWCAP);
2465 # error "Don't know how to do runtime probe for ARM CRC32c"
2469 if compile_prog "-march=armv8-a+crc+crypto" "" "ARM CRC32c"; then
2470 march_armv8_a_crc_crypto="yes"
2471 CFLAGS="$CFLAGS -march=armv8-a+crc+crypto"
2475 print_config "march_armv8_a_crc_crypto" "$march_armv8_a_crc_crypto"
2477 ##########################################
2479 if test "$cuda" != "yes" ; then
2484 int main(int argc, char **argv)
2489 if test "$enable_cuda" = "yes" && compile_prog "" "-lcuda" "cuda"; then
2493 print_config "cuda" "$cuda"
2495 ##########################################
2496 # check for cc -march=native
2499 int main(int argc, char **argv)
2504 if test "$disable_native" = "no" && test "$disable_opt" != "yes" && \
2505 compile_prog "-march=native" "" "march=native"; then
2508 print_config "Build march=native" "$build_native"
2510 ##########################################
2512 if test "$cunit" != "yes" ; then
2516 #include <CUnit/CUnit.h>
2517 #include <CUnit/Basic.h>
2520 if (CU_initialize_registry() != CUE_SUCCESS)
2521 return CU_get_error();
2522 CU_basic_set_mode(CU_BRM_VERBOSE);
2523 CU_basic_run_tests();
2524 CU_cleanup_registry();
2525 return CU_get_error();
2528 if compile_prog "" "-lcunit" "CUnit"; then
2531 print_config "CUnit" "$cunit"
2533 ##########################################
2534 # check for __kernel_rwf_t
2537 #include <linux/fs.h>
2538 int main(int argc, char **argv)
2545 if compile_prog "" "" "__kernel_rwf_t"; then
2546 __kernel_rwf_t="yes"
2548 print_config "__kernel_rwf_t" "$__kernel_rwf_t"
2550 ##########################################
2551 # check if gcc has -Wimplicit-fallthrough
2554 int main(int argc, char **argv)
2559 if compile_prog "-Wimplicit-fallthrough" "" "-Wimplicit-fallthrough"; then
2562 print_config "-Wimplicit-fallthrough" "$fallthrough"
2564 ##########################################
2565 # check for MADV_HUGEPAGE support
2566 if test "$thp" != "yes" ; then
2569 if test "$esx" != "yes" ; then
2571 #include <sys/mman.h>
2574 return madvise(0, 0x1000, MADV_HUGEPAGE);
2577 if compile_prog "" "" "thp" ; then
2580 if test "$thp" = "yes" ; then
2581 feature_not_found "Transparent Huge Page" ""
2586 print_config "MADV_HUGEPAGE" "$thp"
2588 ##########################################
2589 # check for gettid()
2593 int main(int argc, char **argv)
2598 if compile_prog "" "" "gettid"; then
2601 print_config "gettid" "$gettid"
2603 ##########################################
2604 # check for statx(2) support by libc
2608 #include <sys/stat.h>
2610 int main(int argc, char **argv)
2613 return statx(-1, *argv, 0, 0, &st);
2616 if compile_prog "" "" "statx"; then
2619 print_config "statx(2)/libc" "$statx"
2621 ##########################################
2622 # check for statx(2) support by kernel
2626 #include <linux/stat.h>
2627 #include <sys/stat.h>
2628 #include <sys/syscall.h>
2630 static int _statx(int dfd, const char *pathname, int flags, unsigned int mask,
2631 struct statx *buffer)
2633 return syscall(__NR_statx, dfd, pathname, flags, mask, buffer);
2636 int main(int argc, char **argv)
2639 return _statx(-1, *argv, 0, 0, &st);
2642 if compile_prog "" "" "statx_syscall"; then
2645 print_config "statx(2)/syscall" "$statx_syscall"
2647 #############################################################################
2649 if test "$wordsize" = "64" ; then
2650 output_sym "CONFIG_64BIT"
2651 elif test "$wordsize" = "32" ; then
2652 output_sym "CONFIG_32BIT"
2654 fatal "Unknown wordsize!"
2656 if test "$bigendian" = "yes" ; then
2657 output_sym "CONFIG_BIG_ENDIAN"
2659 output_sym "CONFIG_LITTLE_ENDIAN"
2661 if test "$zlib" = "yes" ; then
2662 output_sym "CONFIG_ZLIB"
2664 if test "$libaio" = "yes" ; then
2665 output_sym "CONFIG_LIBAIO"
2666 if test "$libaio_rw_flags" = "yes" ; then
2667 output_sym "CONFIG_LIBAIO_RW_FLAGS"
2669 if test "$libaio_uring" = "yes" ; then
2670 output_sym "CONFIG_LIBAIO_URING"
2673 if test "$posix_aio" = "yes" ; then
2674 output_sym "CONFIG_POSIXAIO"
2676 if test "$posix_aio_fsync" = "yes" ; then
2677 output_sym "CONFIG_POSIXAIO_FSYNC"
2679 if test "$posix_pshared" = "yes" ; then
2680 output_sym "CONFIG_PSHARED"
2682 if test "$pthread_condattr_setclock" = "yes" ; then
2683 output_sym "CONFIG_PTHREAD_CONDATTR_SETCLOCK"
2685 if test "$pthread_sigmask" = "yes" ; then
2686 output_sym "CONFIG_PTHREAD_SIGMASK"
2688 if test "$have_asprintf" = "yes" ; then
2689 output_sym "CONFIG_HAVE_ASPRINTF"
2691 if test "$have_vasprintf" = "yes" ; then
2692 output_sym "CONFIG_HAVE_VASPRINTF"
2694 if test "$linux_fallocate" = "yes" ; then
2695 output_sym "CONFIG_LINUX_FALLOCATE"
2697 if test "$posix_fallocate" = "yes" ; then
2698 output_sym "CONFIG_POSIX_FALLOCATE"
2700 if test "$fdatasync" = "yes" ; then
2701 output_sym "CONFIG_FDATASYNC"
2703 if test "$pipe" = "yes" ; then
2704 output_sym "CONFIG_PIPE"
2706 if test "$pipe2" = "yes" ; then
2707 output_sym "CONFIG_PIPE2"
2709 if test "$pread" = "yes" ; then
2710 output_sym "CONFIG_PREAD"
2712 if test "$sync_file_range" = "yes" ; then
2713 output_sym "CONFIG_SYNC_FILE_RANGE"
2715 if test "$sfaa" = "yes" ; then
2716 output_sym "CONFIG_SFAA"
2718 if test "$sync_sync" = "yes" ; then
2719 output_sym "CONFIG_SYNC_SYNC"
2721 if test "$cmp_swap" = "yes" ; then
2722 output_sym "CONFIG_CMP_SWAP"
2724 if test "$libverbs" = "yes" -a "$rdmacm" = "yes" ; then
2725 output_sym "CONFIG_RDMA"
2727 if test "$clock_gettime" = "yes" ; then
2728 output_sym "CONFIG_CLOCK_GETTIME"
2730 if test "$clock_monotonic" = "yes" ; then
2731 output_sym "CONFIG_CLOCK_MONOTONIC"
2733 if test "$clock_monotonic_raw" = "yes" ; then
2734 output_sym "CONFIG_CLOCK_MONOTONIC_RAW"
2736 if test "$clock_monotonic_precise" = "yes" ; then
2737 output_sym "CONFIG_CLOCK_MONOTONIC_PRECISE"
2739 if test "$clockid_t" = "yes"; then
2740 output_sym "CONFIG_CLOCKID_T"
2742 if test "$gettimeofday" = "yes" ; then
2743 output_sym "CONFIG_GETTIMEOFDAY"
2745 if test "$posix_fadvise" = "yes" ; then
2746 output_sym "CONFIG_POSIX_FADVISE"
2748 if test "$linux_3arg_affinity" = "yes" ; then
2749 output_sym "CONFIG_3ARG_AFFINITY"
2750 elif test "$linux_2arg_affinity" = "yes" ; then
2751 output_sym "CONFIG_2ARG_AFFINITY"
2753 if test "$strsep" = "yes" ; then
2754 output_sym "CONFIG_STRSEP"
2756 if test "$strcasestr" = "yes" ; then
2757 output_sym "CONFIG_STRCASESTR"
2759 if test "$strlcat" = "yes" ; then
2760 output_sym "CONFIG_STRLCAT"
2762 if test "$getopt_long_only" = "yes" ; then
2763 output_sym "CONFIG_GETOPT_LONG_ONLY"
2765 if test "$inet_aton" = "yes" ; then
2766 output_sym "CONFIG_INET_ATON"
2768 if test "$socklen_t" = "yes" ; then
2769 output_sym "CONFIG_SOCKLEN_T"
2771 if test "$ext4_me" = "yes" ; then
2772 output_sym "CONFIG_LINUX_EXT4_MOVE_EXTENT"
2774 if test "$linux_splice" = "yes" ; then
2775 output_sym "CONFIG_LINUX_SPLICE"
2777 if test "$guasi" = "yes" ; then
2778 output_sym "CONFIG_GUASI"
2780 if test "$libnuma_v2" = "yes" ; then
2781 output_sym "CONFIG_LIBNUMA"
2783 if test "$solaris_aio" = "yes" ; then
2784 output_sym "CONFIG_SOLARISAIO"
2786 if test "$tls_thread" = "yes" ; then
2787 output_sym "CONFIG_TLS_THREAD"
2789 if test "$rusage_thread" = "yes" ; then
2790 output_sym "CONFIG_RUSAGE_THREAD"
2792 if test "$gfio" = "yes" ; then
2793 output_sym "CONFIG_GFIO"
2795 if test "$esx" = "yes" ; then
2796 output_sym "CONFIG_ESX"
2797 output_sym "CONFIG_NO_SHM"
2799 if test "$sched_idle" = "yes" ; then
2800 output_sym "CONFIG_SCHED_IDLE"
2802 if test "$tcp_nodelay" = "yes" ; then
2803 output_sym "CONFIG_TCP_NODELAY"
2805 if test "$window_size" = "yes" ; then
2806 output_sym "CONFIG_NET_WINDOWSIZE"
2808 if test "$mss" = "yes" ; then
2809 output_sym "CONFIG_NET_MSS"
2811 if test "$rlimit_memlock" = "yes" ; then
2812 output_sym "CONFIG_RLIMIT_MEMLOCK"
2814 if test "$pwritev" = "yes" ; then
2815 output_sym "CONFIG_PWRITEV"
2817 if test "$pwritev2" = "yes" ; then
2818 output_sym "CONFIG_PWRITEV2"
2820 if test "$ipv6" = "yes" ; then
2821 output_sym "CONFIG_IPV6"
2823 if test "$http" = "yes" ; then
2824 output_sym "CONFIG_HTTP"
2826 if test "$rados" = "yes" ; then
2827 output_sym "CONFIG_RADOS"
2829 if test "$rbd" = "yes" ; then
2830 output_sym "CONFIG_RBD"
2832 if test "$rbd_poll" = "yes" ; then
2833 output_sym "CONFIG_RBD_POLL"
2835 if test "$rbd_inval" = "yes" ; then
2836 output_sym "CONFIG_RBD_INVAL"
2838 if test "$setvbuf" = "yes" ; then
2839 output_sym "CONFIG_SETVBUF"
2841 if test "$s390_z196_facilities" = "yes" ; then
2842 output_sym "CONFIG_S390_Z196_FACILITIES"
2843 CFLAGS="$CFLAGS -march=z9-109"
2846 if test "$gfapi" = "yes" ; then
2847 output_sym "CONFIG_GFAPI"
2849 if test "$gf_fadvise" = "yes" ; then
2850 output_sym "CONFIG_GF_FADVISE"
2852 if test "$gf_trim" = "yes" ; then
2853 output_sym "CONFIG_GF_TRIM"
2855 if test "$gf_new" = "yes" ; then
2856 output_sym "CONFIG_GF_NEW_API"
2858 if test "$libhdfs" = "yes" ; then
2859 output_sym "CONFIG_LIBHDFS"
2860 echo "FIO_HDFS_CPU=$FIO_HDFS_CPU" >> $config_host_mak
2861 echo "JAVA_HOME=$JAVA_HOME" >> $config_host_mak
2862 echo "FIO_LIBHDFS_INCLUDE=$FIO_LIBHDFS_INCLUDE" >> $config_host_mak
2863 echo "FIO_LIBHDFS_LIB=$FIO_LIBHDFS_LIB" >> $config_host_mak
2865 if test "$mtd" = "yes" ; then
2866 output_sym "CONFIG_MTD"
2868 if test "$pmemblk" = "yes" ; then
2869 output_sym "CONFIG_PMEMBLK"
2871 if test "$devdax" = "yes" ; then
2872 output_sym "CONFIG_LINUX_DEVDAX"
2874 if test "$pmem" = "yes" ; then
2875 output_sym "CONFIG_LIBPMEM"
2877 if test "$libime" = "yes" ; then
2878 output_sym "CONFIG_IME"
2880 if test "$arith" = "yes" ; then
2881 output_sym "CONFIG_ARITHMETIC"
2882 if test "$yacc_is_bison" = "yes" ; then
2883 echo "YACC=$YACC -y" >> $config_host_mak
2885 echo "YACC=$YACC" >> $config_host_mak
2887 if test "$lex_use_o" = "yes" ; then
2888 echo "CONFIG_LEX_USE_O=y" >> $config_host_mak
2891 if test "$getmntent" = "yes" ; then
2892 output_sym "CONFIG_GETMNTENT"
2894 if test "$getmntinfo" = "yes" ; then
2895 output_sym "CONFIG_GETMNTINFO"
2897 if test "$getmntinfo_statvfs" = "yes" ; then
2898 output_sym "CONFIG_GETMNTINFO_STATVFS"
2900 if test "$static_assert" = "yes" ; then
2901 output_sym "CONFIG_STATIC_ASSERT"
2903 if test "$have_bool" = "yes" ; then
2904 output_sym "CONFIG_HAVE_BOOL"
2906 if test "$strndup" = "yes" ; then
2907 output_sym "CONFIG_HAVE_STRNDUP"
2909 if test "$disable_opt" = "yes" ; then
2910 output_sym "CONFIG_DISABLE_OPTIMIZATIONS"
2912 if test "$valgrind_dev" = "yes"; then
2913 output_sym "CONFIG_VALGRIND_DEV"
2915 if test "$linux_blkzoned" = "yes" ; then
2916 output_sym "CONFIG_HAS_BLKZONED"
2918 if test "$libzbc" = "yes" ; then
2919 output_sym "CONFIG_LIBZBC"
2921 if test "$zlib" = "no" ; then
2922 echo "Consider installing zlib-dev (zlib-devel, some fio features depend on it."
2923 if test "$build_static" = "yes"; then
2924 echo "Note that some distros have separate packages for static libraries."
2927 if test "$march_armv8_a_crc_crypto" = "yes" ; then
2928 output_sym "ARCH_HAVE_CRC_CRYPTO"
2930 if test "$cuda" = "yes" ; then
2931 output_sym "CONFIG_CUDA"
2933 if test "$march_set" = "no" && test "$build_native" = "yes" ; then
2934 output_sym "CONFIG_BUILD_NATIVE"
2936 if test "$cunit" = "yes" ; then
2937 output_sym "CONFIG_HAVE_CUNIT"
2939 if test "$__kernel_rwf_t" = "yes"; then
2940 output_sym "CONFIG_HAVE_KERNEL_RWF_T"
2942 if test "$gettid" = "yes"; then
2943 output_sym "CONFIG_HAVE_GETTID"
2945 if test "$statx" = "yes"; then
2946 output_sym "CONFIG_HAVE_STATX"
2948 if test "$statx_syscall" = "yes"; then
2949 output_sym "CONFIG_HAVE_STATX_SYSCALL"
2951 if test "$fallthrough" = "yes"; then
2952 CFLAGS="$CFLAGS -Wimplicit-fallthrough"
2954 if test "$thp" = "yes" ; then
2955 output_sym "CONFIG_HAVE_THP"
2957 if test "$libiscsi" = "yes" ; then
2958 output_sym "CONFIG_LIBISCSI"
2959 echo "CONFIG_LIBISCSI=m" >> $config_host_mak
2960 echo "LIBISCSI_CFLAGS=$libiscsi_cflags" >> $config_host_mak
2961 echo "LIBISCSI_LIBS=$libiscsi_libs" >> $config_host_mak
2963 if test "$libnbd" = "yes" ; then
2964 output_sym "CONFIG_LIBNBD"
2965 echo "CONFIG_LIBNBD=m" >> $config_host_mak
2966 echo "LIBNBD_CFLAGS=$libnbd_cflags" >> $config_host_mak
2967 echo "LIBNBD_LIBS=$libnbd_libs" >> $config_host_mak
2970 int main(int argc, char **argv)
2975 if test "$disable_tcmalloc" != "yes" && compile_prog "" "-ltcmalloc" "tcmalloc"; then
2976 LIBS="-ltcmalloc $LIBS"
2981 print_config "TCMalloc support" "$tcmalloc"
2983 echo "LIBS+=$LIBS" >> $config_host_mak
2984 echo "GFIO_LIBS+=$GFIO_LIBS" >> $config_host_mak
2985 echo "CFLAGS+=$CFLAGS" >> $config_host_mak
2986 echo "LDFLAGS+=$LDFLAGS" >> $config_host_mak
2987 echo "CC=$cc" >> $config_host_mak
2988 echo "BUILD_CFLAGS=$BUILD_CFLAGS $CFLAGS" >> $config_host_mak
2989 echo "INSTALL_PREFIX=$prefix" >> $config_host_mak
2991 if [ `dirname $0` != "." -a ! -e Makefile ]; then
2992 cat > Makefile <<EOF
2993 SRCDIR:=`dirname $0`
2994 include \$(SRCDIR)/Makefile