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 "$libaio" = "yes" ; then
615 feature_not_found "linux AIO" "libaio-dev or libaio-devel"
621 print_config "Linux AIO support" "$libaio"
622 print_config "Linux AIO over io_uring" "$libaio_uring"
624 ##########################################
626 if test "$posix_aio" != "yes" ; then
629 if test "$posix_aio_lrt" != "yes" ; then
641 if compile_prog "" "" "posixaio" ; then
643 elif compile_prog "" "-lrt" "posixaio -lrt"; then
648 print_config "POSIX AIO support" "$posix_aio"
649 print_config "POSIX AIO support needs -lrt" "$posix_aio_lrt"
651 ##########################################
652 # posix aio fsync probe
653 if test "$posix_aio_fsync" != "yes" ; then
656 if test "$posix_aio" = "yes" ; then
663 return aio_fsync(O_SYNC, &cb);
667 if compile_prog "" "$LIBS" "posix_aio_fsync" ; then
671 print_config "POSIX AIO fsync" "$posix_aio_fsync"
673 ##########################################
674 # POSIX pshared attribute probe
675 if test "$posix_pshared" != "yes" ; then
682 #if defined(_POSIX_THREAD_PROCESS_SHARED) && ((_POSIX_THREAD_PROCESS_SHARED + 0) > 0)
683 # if defined(__CYGWIN__)
684 # error "_POSIX_THREAD_PROCESS_SHARED is buggy on Cygwin"
685 # elif defined(__APPLE__)
686 # include <AvailabilityMacros.h>
687 # include <TargetConditionals.h>
688 # if TARGET_OS_MAC && MAC_OS_X_VERSION_MIN_REQUIRED < 1070
689 # error "_POSIX_THREAD_PROCESS_SHARED is buggy/unsupported prior to OSX 10.7"
693 # error "_POSIX_THREAD_PROCESS_SHARED is unsupported"
698 if compile_prog "" "$LIBS" "posix_pshared" ; then
701 print_config "POSIX pshared support" "$posix_pshared"
703 ##########################################
704 # POSIX pthread_condattr_setclock() probe
705 if test "$pthread_condattr_setclock" != "yes" ; then
706 pthread_condattr_setclock="no"
712 pthread_condattr_t condattr;
713 pthread_condattr_setclock(&condattr, CLOCK_MONOTONIC);
717 if compile_prog "" "$LIBS" "pthread_condattr_setclock" ; then
718 pthread_condattr_setclock=yes
719 elif compile_prog "" "$LIBS -lpthread" "pthread_condattr_setclock" ; then
720 pthread_condattr_setclock=yes
721 LIBS="$LIBS -lpthread"
723 print_config "pthread_condattr_setclock()" "$pthread_condattr_setclock"
725 ##########################################
726 # pthread_sigmask() probe
727 if test "$pthread_sigmask" != "yes" ; then
731 #include <stddef.h> /* NULL */
732 #include <signal.h> /* pthread_sigmask() */
735 return pthread_sigmask(0, NULL, NULL);
738 if compile_prog "" "$LIBS" "pthread_sigmask" ; then
740 elif compile_prog "" "$LIBS -lpthread" "pthread_sigmask" ; then
742 LIBS="$LIBS -lpthread"
744 print_config "pthread_sigmask()" "$pthread_sigmask"
746 ##########################################
748 if test "$solaris_aio" != "yes" ; then
752 #include <sys/types.h>
753 #include <sys/asynch.h>
758 return aioread(0, NULL, 0, 0, SEEK_SET, &res);
762 if compile_prog "" "-laio" "solarisaio" ; then
766 print_config "Solaris AIO support" "$solaris_aio"
768 ##########################################
769 # __sync_fetch_and_add test
770 if test "$sfaa" != "yes" ; then
774 #include <inttypes.h>
775 static int sfaa(uint64_t *ptr)
777 return __sync_fetch_and_add(ptr, 0);
780 int main(int argc, char **argv)
787 if compile_prog "" "" "__sync_fetch_and_add()" ; then
790 print_config "__sync_fetch_and_add" "$sfaa"
792 ##########################################
793 # __sync_synchronize() test
794 if test "$sync_sync" != "yes" ; then
798 #include <inttypes.h>
800 int main(int argc, char **argv)
802 __sync_synchronize();
806 if compile_prog "" "" "__sync_synchronize()" ; then
809 print_config "__sync_synchronize" "$sync_sync"
811 ##########################################
812 # __sync_val_compare_and_swap() test
813 if test "$cmp_swap" != "yes" ; then
817 #include <inttypes.h>
819 int main(int argc, char **argv)
822 return __sync_val_compare_and_swap(&x, 1, 2);
825 if compile_prog "" "" "__sync_val_compare_and_swap()" ; then
828 print_config "__sync_val_compare_and_swap" "$cmp_swap"
830 ##########################################
832 if test "$libverbs" != "yes" ; then
836 #include <infiniband/verbs.h>
837 int main(int argc, char **argv)
839 struct ibv_pd *pd = ibv_alloc_pd(NULL);
843 if test "$disable_rdma" != "yes" && compile_prog "" "-libverbs" "libverbs" ; then
845 LIBS="-libverbs $LIBS"
847 print_config "libverbs" "$libverbs"
849 ##########################################
851 if test "$rdmacm" != "yes" ; then
856 #include <rdma/rdma_cma.h>
857 int main(int argc, char **argv)
859 rdma_destroy_qp(NULL);
863 if test "$disable_rdma" != "yes" && compile_prog "" "-lrdmacm" "rdma"; then
865 LIBS="-lrdmacm $LIBS"
867 print_config "rdmacm" "$rdmacm"
869 ##########################################
870 # asprintf() and vasprintf() probes
871 if test "$have_asprintf" != "yes" ; then
877 int main(int argc, char **argv)
879 return asprintf(NULL, "%s", "str") == 0;
882 if compile_prog "" "" "have_asprintf"; then
885 print_config "asprintf()" "$have_asprintf"
887 if test "$have_vasprintf" != "yes" ; then
893 int main(int argc, char **argv)
896 return vasprintf(NULL, "%s", ap) == 0;
899 if compile_prog "" "" "have_vasprintf"; then
902 print_config "vasprintf()" "$have_vasprintf"
904 ##########################################
905 # Linux fallocate probe
906 if test "$linux_fallocate" != "yes" ; then
912 #include <linux/falloc.h>
913 int main(int argc, char **argv)
915 int r = fallocate(0, FALLOC_FL_KEEP_SIZE, 0, 1024);
919 if compile_prog "" "" "linux_fallocate"; then
920 linux_fallocate="yes"
922 print_config "Linux fallocate" "$linux_fallocate"
924 ##########################################
925 # POSIX fadvise probe
926 if test "$posix_fadvise" != "yes" ; then
932 int main(int argc, char **argv)
934 int r = posix_fadvise(0, 0, 0, POSIX_FADV_NORMAL);
938 if compile_prog "" "" "posix_fadvise"; then
941 print_config "POSIX fadvise" "$posix_fadvise"
943 ##########################################
944 # POSIX fallocate probe
945 if test "$posix_fallocate" != "yes" ; then
951 int main(int argc, char **argv)
953 int r = posix_fallocate(0, 0, 1024);
957 if compile_prog "" "" "posix_fallocate"; then
958 posix_fallocate="yes"
960 print_config "POSIX fallocate" "$posix_fallocate"
962 ##########################################
963 # sched_set/getaffinity 2 or 3 argument test
964 if test "$linux_2arg_affinity" != "yes" ; then
965 linux_2arg_affinity="no"
967 if test "$linux_3arg_affinity" != "yes" ; then
968 linux_3arg_affinity="no"
972 int main(int argc, char **argv)
975 return sched_setaffinity(0, sizeof(mask), &mask);
978 if compile_prog "" "" "sched_setaffinity(,,)"; then
979 linux_3arg_affinity="yes"
983 int main(int argc, char **argv)
986 return sched_setaffinity(0, &mask);
989 if compile_prog "" "" "sched_setaffinity(,)"; then
990 linux_2arg_affinity="yes"
993 print_config "sched_setaffinity(3 arg)" "$linux_3arg_affinity"
994 print_config "sched_setaffinity(2 arg)" "$linux_2arg_affinity"
996 ##########################################
997 # clock_gettime probe
998 if test "$clock_gettime" != "yes" ; then
1004 int main(int argc, char **argv)
1006 return clock_gettime(0, NULL);
1009 if compile_prog "" "" "clock_gettime"; then
1011 elif compile_prog "" "-lrt" "clock_gettime"; then
1015 print_config "clock_gettime" "$clock_gettime"
1017 ##########################################
1018 # CLOCK_MONOTONIC probe
1019 if test "$clock_monotonic" != "yes" ; then
1020 clock_monotonic="no"
1022 if test "$clock_gettime" = "yes" ; then
1026 int main(int argc, char **argv)
1028 return clock_gettime(CLOCK_MONOTONIC, NULL);
1031 if compile_prog "" "$LIBS" "clock monotonic"; then
1032 clock_monotonic="yes"
1035 print_config "CLOCK_MONOTONIC" "$clock_monotonic"
1037 ##########################################
1038 # CLOCK_MONOTONIC_RAW probe
1039 if test "$clock_monotonic_raw" != "yes" ; then
1040 clock_monotonic_raw="no"
1042 if test "$clock_gettime" = "yes" ; then
1046 int main(int argc, char **argv)
1048 return clock_gettime(CLOCK_MONOTONIC_RAW, NULL);
1051 if compile_prog "" "$LIBS" "clock monotonic"; then
1052 clock_monotonic_raw="yes"
1055 print_config "CLOCK_MONOTONIC_RAW" "$clock_monotonic_raw"
1057 ##########################################
1058 # CLOCK_MONOTONIC_PRECISE probe
1059 if test "$clock_monotonic_precise" != "yes" ; then
1060 clock_monotonic_precise="no"
1062 if test "$clock_gettime" = "yes" ; then
1066 int main(int argc, char **argv)
1068 return clock_gettime(CLOCK_MONOTONIC_PRECISE, NULL);
1071 if compile_prog "" "$LIBS" "clock monotonic precise"; then
1072 clock_monotonic_precise="yes"
1075 print_config "CLOCK_MONOTONIC_PRECISE" "$clock_monotonic_precise"
1077 ##########################################
1079 if test "$clockid_t" != "yes" ; then
1085 int main(int argc, char **argv)
1087 volatile clockid_t cid;
1088 memset((void*)&cid, 0, sizeof(cid));
1092 if compile_prog "" "$LIBS" "clockid_t"; then
1095 print_config "clockid_t" "$clockid_t"
1097 ##########################################
1098 # gettimeofday() probe
1099 if test "$gettimeofday" != "yes" ; then
1103 #include <sys/time.h>
1105 int main(int argc, char **argv)
1108 return gettimeofday(&tv, NULL);
1111 if compile_prog "" "" "gettimeofday"; then
1114 print_config "gettimeofday" "$gettimeofday"
1116 ##########################################
1118 if test "$fdatasync" != "yes" ; then
1124 int main(int argc, char **argv)
1126 return fdatasync(0);
1129 if compile_prog "" "" "fdatasync"; then
1132 print_config "fdatasync" "$fdatasync"
1134 ##########################################
1136 if test "$pipe" != "yes" ; then
1141 int main(int argc, char **argv)
1147 if compile_prog "" "" "pipe"; then
1150 print_config "pipe()" "$pipe"
1152 ##########################################
1154 if test "$pipe2" != "yes" ; then
1159 int main(int argc, char **argv)
1162 return pipe2(fd, 0);
1165 if compile_prog "" "" "pipe2"; then
1168 print_config "pipe2()" "$pipe2"
1170 ##########################################
1172 if test "$pread" != "yes" ; then
1177 int main(int argc, char **argv)
1179 return pread(0, NULL, 0, 0);
1182 if compile_prog "" "" "pread"; then
1185 print_config "pread()" "$pread"
1187 ##########################################
1188 # sync_file_range() probe
1189 if test "$sync_file_range" != "yes" ; then
1190 sync_file_range="no"
1196 #include <linux/fs.h>
1197 int main(int argc, char **argv)
1199 unsigned int flags = SYNC_FILE_RANGE_WAIT_BEFORE | SYNC_FILE_RANGE_WRITE |
1200 SYNC_FILE_RANGE_WAIT_AFTER;
1201 return sync_file_range(0, 0, 0, flags);
1204 if compile_prog "" "" "sync_file_range"; then
1205 sync_file_range="yes"
1207 print_config "sync_file_range" "$sync_file_range"
1209 ##########################################
1210 # ext4 move extent probe
1211 if test "$ext4_me" != "yes" ; then
1216 #include <sys/ioctl.h>
1217 int main(int argc, char **argv)
1219 struct move_extent me;
1220 return ioctl(0, EXT4_IOC_MOVE_EXT, &me);
1223 if compile_prog "" "" "ext4 move extent" ; then
1225 elif test $targetos = "Linux" ; then
1226 # On Linux, just default to it on and let it error at runtime if we really
1227 # don't have it. None of my updated systems have it defined, but it does
1228 # work. Takes a while to bubble back.
1231 print_config "EXT4 move extent" "$ext4_me"
1233 ##########################################
1235 if test "$linux_splice" != "yes" ; then
1241 int main(int argc, char **argv)
1243 return splice(0, NULL, 0, NULL, 0, SPLICE_F_NONBLOCK);
1246 if compile_prog "" "" "linux splice"; then
1249 print_config "Linux splice(2)" "$linux_splice"
1251 ##########################################
1253 if test "$guasi" != "yes" ; then
1258 #include <guasi_syscalls.h>
1259 int main(int argc, char **argv)
1261 guasi_t ctx = guasi_create(0, 0, 0);
1265 if compile_prog "" "" "guasi"; then
1268 print_config "GUASI" "$guasi"
1270 ##########################################
1272 if test "$libnuma" != "yes" ; then
1277 int main(int argc, char **argv)
1279 return numa_available();
1282 if test "$disable_numa" != "yes" && compile_prog "" "-lnuma" "libnuma"; then
1286 print_config "libnuma" "$libnuma"
1288 ##########################################
1289 # libnuma 2.x version API, initialize with "no" only if $libnuma is set to "yes"
1290 if test "$libnuma" = "yes" ; then
1294 int main(int argc, char **argv)
1296 struct bitmask *mask = numa_parse_nodestring(NULL);
1297 return mask->size == 0;
1300 if compile_prog "" "" "libnuma api"; then
1303 print_config "libnuma v2" "$libnuma_v2"
1306 ##########################################
1308 if test "$strsep" != "yes" ; then
1313 int main(int argc, char **argv)
1315 static char *string = "This is a string";
1316 strsep(&string, "needle");
1320 if compile_prog "" "" "strsep"; then
1323 print_config "strsep" "$strsep"
1325 ##########################################
1326 # strcasestr() probe
1327 if test "$strcasestr" != "yes" ; then
1332 int main(int argc, char **argv)
1334 return strcasestr(argv[0], argv[1]) != NULL;
1337 if compile_prog "" "" "strcasestr"; then
1340 print_config "strcasestr" "$strcasestr"
1342 ##########################################
1344 if test "$strlcat" != "yes" ; then
1349 int main(int argc, char **argv)
1351 static char dst[64];
1352 static char *string = "This is a string";
1353 memset(dst, 0, sizeof(dst));
1354 strlcat(dst, string, sizeof(dst));
1358 if compile_prog "" "" "strlcat"; then
1361 print_config "strlcat" "$strlcat"
1363 ##########################################
1364 # getopt_long_only() probe
1365 if test "$getopt_long_only" != "yes" ; then
1366 getopt_long_only="no"
1372 int main(int argc, char **argv)
1374 int c = getopt_long_only(argc, argv, "", NULL, NULL);
1378 if compile_prog "" "" "getopt_long_only"; then
1379 getopt_long_only="yes"
1381 print_config "getopt_long_only()" "$getopt_long_only"
1383 ##########################################
1385 if test "$inet_aton" != "yes" ; then
1390 #include <winsock2.h>
1392 #include <sys/socket.h>
1393 #include <arpa/inet.h>
1396 int main(int argc, char **argv)
1399 return inet_aton(NULL, &in);
1402 if compile_prog "" "" "inet_aton"; then
1405 print_config "inet_aton" "$inet_aton"
1407 ##########################################
1409 if test "$socklen_t" != "yes" ; then
1414 #include <winsock2.h>
1415 #include <ws2tcpip.h>
1417 #include <sys/socket.h>
1419 int main(int argc, char **argv)
1425 if compile_prog "" "" "socklen_t"; then
1428 print_config "socklen_t" "$socklen_t"
1430 ##########################################
1431 # Whether or not __thread is supported for TLS
1432 if test "$tls_thread" != "yes" ; then
1437 static __thread int ret;
1438 int main(int argc, char **argv)
1443 if compile_prog "" "" "__thread"; then
1446 print_config "__thread" "$tls_thread"
1448 ##########################################
1449 # Check if we have required gtk/glib support for gfio
1450 if test "$gfio" != "yes" ; then
1453 if test "$gfio_check" = "yes" ; then
1457 #include <gtk/gtk.h>
1460 gdk_threads_enter();
1461 gdk_threads_leave();
1463 return GTK_CHECK_VERSION(2, 18, 0) ? 0 : 1; /* 0 on success */
1466 GTK_CFLAGS=$(${cross_prefix}pkg-config --cflags gtk+-2.0 gthread-2.0)
1467 ORG_LDFLAGS=$LDFLAGS
1468 LDFLAGS=$(echo $LDFLAGS | sed s/"-static"//g)
1469 if test "$?" != "0" ; then
1470 echo "configure: gtk and gthread not found"
1473 GTK_LIBS=$(${cross_prefix}pkg-config --libs gtk+-2.0 gthread-2.0)
1474 if test "$?" != "0" ; then
1475 echo "configure: gtk and gthread not found"
1478 if ! ${cross_prefix}pkg-config --atleast-version 2.18.0 gtk+-2.0; then
1479 echo "GTK found, but need version 2.18 or higher"
1482 if compile_prog "$GTK_CFLAGS" "$GTK_LIBS" "gfio" ; then
1484 GFIO_LIBS="$LIBS $GTK_LIBS"
1485 CFLAGS="$CFLAGS $GTK_CFLAGS"
1487 echo "Please install gtk and gdk libraries"
1491 LDFLAGS=$ORG_LDFLAGS
1494 if test "$gfio_check" = "yes" ; then
1495 print_config "gtk 2.18 or higher" "$gfio"
1498 ##########################################
1499 # Check whether we have getrusage(RUSAGE_THREAD)
1500 if test "$rusage_thread" != "yes" ; then
1504 #include <sys/time.h>
1505 #include <sys/resource.h>
1506 int main(int argc, char **argv)
1509 getrusage(RUSAGE_THREAD, &ru);
1513 if compile_prog "" "" "RUSAGE_THREAD"; then
1516 print_config "RUSAGE_THREAD" "$rusage_thread"
1518 ##########################################
1519 # Check whether we have SCHED_IDLE
1520 if test "$sched_idle" != "yes" ; then
1525 int main(int argc, char **argv)
1527 struct sched_param p;
1528 return sched_setscheduler(0, SCHED_IDLE, &p);
1531 if compile_prog "" "" "SCHED_IDLE"; then
1534 print_config "SCHED_IDLE" "$sched_idle"
1536 ##########################################
1537 # Check whether we have TCP_NODELAY
1538 if test "$tcp_nodelay" != "yes" ; then
1543 #include <winsock2.h>
1546 #include <sys/types.h>
1547 #include <sys/socket.h>
1548 #include <netinet/tcp.h>
1550 int main(int argc, char **argv)
1552 return getsockopt(0, 0, TCP_NODELAY, NULL, NULL);
1555 if compile_prog "" "" "TCP_NODELAY"; then
1557 elif compile_prog "" "-lws2_32" "TCP_NODELAY"; then
1559 LIBS="$LIBS -lws2_32"
1561 print_config "TCP_NODELAY" "$tcp_nodelay"
1563 ##########################################
1564 # Check whether we have SO_SNDBUF
1565 if test "$window_size" != "yes" ; then
1570 #include <winsock2.h>
1573 #include <sys/types.h>
1574 #include <sys/socket.h>
1575 #include <netinet/tcp.h>
1577 int main(int argc, char **argv)
1579 setsockopt(0, SOL_SOCKET, SO_SNDBUF, NULL, 0);
1580 setsockopt(0, SOL_SOCKET, SO_RCVBUF, NULL, 0);
1583 if compile_prog "" "" "SO_SNDBUF"; then
1585 elif compile_prog "" "-lws2_32" "SO_SNDBUF"; then
1587 LIBS="$LIBS -lws2_32"
1589 print_config "Net engine window_size" "$window_size"
1591 ##########################################
1592 # Check whether we have TCP_MAXSEG
1593 if test "$mss" != "yes" ; then
1598 #include <winsock2.h>
1601 #include <sys/types.h>
1602 #include <sys/socket.h>
1603 #include <netinet/tcp.h>
1604 #include <arpa/inet.h>
1605 #include <netinet/in.h>
1607 int main(int argc, char **argv)
1609 return setsockopt(0, IPPROTO_TCP, TCP_MAXSEG, NULL, 0);
1612 if compile_prog "" "" "TCP_MAXSEG"; then
1614 elif compile_prog "" "-lws2_32" "TCP_MAXSEG"; then
1616 LIBS="$LIBS -lws2_32"
1618 print_config "TCP_MAXSEG" "$mss"
1620 ##########################################
1621 # Check whether we have RLIMIT_MEMLOCK
1622 if test "$rlimit_memlock" != "yes" ; then
1626 #include <sys/time.h>
1627 #include <sys/resource.h>
1628 int main(int argc, char **argv)
1631 return getrlimit(RLIMIT_MEMLOCK, &rl);
1634 if compile_prog "" "" "RLIMIT_MEMLOCK"; then
1635 rlimit_memlock="yes"
1637 print_config "RLIMIT_MEMLOCK" "$rlimit_memlock"
1639 ##########################################
1640 # Check whether we have pwritev/preadv
1641 if test "$pwritev" != "yes" ; then
1646 #include <sys/uio.h>
1647 int main(int argc, char **argv)
1649 return pwritev(0, NULL, 1, 0) + preadv(0, NULL, 1, 0);
1652 if compile_prog "" "" "pwritev"; then
1655 print_config "pwritev/preadv" "$pwritev"
1657 ##########################################
1658 # Check whether we have pwritev2/preadv2
1659 if test "$pwritev2" != "yes" ; then
1664 #include <sys/uio.h>
1665 int main(int argc, char **argv)
1667 return pwritev2(0, NULL, 1, 0, 0) + preadv2(0, NULL, 1, 0, 0);
1670 if compile_prog "" "" "pwritev2"; then
1673 print_config "pwritev2/preadv2" "$pwritev2"
1675 ##########################################
1676 # Check whether we have the required functions for ipv6
1677 if test "$ipv6" != "yes" ; then
1682 #include <winsock2.h>
1683 #include <ws2tcpip.h>
1685 #include <sys/types.h>
1686 #include <sys/socket.h>
1687 #include <netinet/in.h>
1691 int main(int argc, char **argv)
1693 struct addrinfo hints;
1694 struct in6_addr addr;
1697 ret = getaddrinfo(NULL, NULL, &hints, NULL);
1699 printf("%s\n", gai_strerror(ret));
1704 if compile_prog "" "" "ipv6"; then
1707 print_config "IPv6 helpers" "$ipv6"
1709 ##########################################
1711 if test "$http" != "yes" ; then
1714 # check for openssl >= 1.1.0, which uses an opaque HMAC_CTX pointer
1716 #include <curl/curl.h>
1717 #include <openssl/hmac.h>
1719 int main(int argc, char **argv)
1724 curl = curl_easy_init();
1725 curl_easy_cleanup(curl);
1727 ctx = HMAC_CTX_new();
1728 HMAC_CTX_reset(ctx);
1733 # openssl < 1.1.0 uses the HMAC_CTX type directly
1735 #include <curl/curl.h>
1736 #include <openssl/hmac.h>
1738 int main(int argc, char **argv)
1743 curl = curl_easy_init();
1744 curl_easy_cleanup(curl);
1746 HMAC_CTX_init(&ctx);
1747 HMAC_CTX_cleanup(&ctx);
1751 if test "$disable_http" != "yes"; then
1752 HTTP_LIBS="-lcurl -lssl -lcrypto"
1753 if compile_prog "" "$HTTP_LIBS" "curl-new-ssl"; then
1754 output_sym "CONFIG_HAVE_OPAQUE_HMAC_CTX"
1756 LIBS="$HTTP_LIBS $LIBS"
1757 elif mv $TMPC2 $TMPC && compile_prog "" "$HTTP_LIBS" "curl-old-ssl"; then
1759 LIBS="$HTTP_LIBS $LIBS"
1762 print_config "http engine" "$http"
1764 ##########################################
1766 if test "$rados" != "yes" ; then
1770 #include <rados/librados.h>
1772 int main(int argc, char **argv)
1775 rados_ioctx_t io_ctx;
1776 const char cluster_name[] = "ceph";
1777 const char user_name[] = "client.admin";
1778 const char pool[] = "rados";
1780 /* The rados_create2 signature required was only introduced in ceph 0.65 */
1781 rados_create2(&cluster, cluster_name, user_name, 0);
1782 rados_ioctx_create(cluster, pool, &io_ctx);
1787 if test "$disable_rados" != "yes" && compile_prog "" "-lrados" "rados"; then
1788 LIBS="-lrados $LIBS"
1791 print_config "Rados engine" "$rados"
1793 ##########################################
1795 if test "$rbd" != "yes" ; then
1799 #include <rbd/librbd.h>
1801 int main(int argc, char **argv)
1804 rados_ioctx_t io_ctx;
1805 const char cluster_name[] = "ceph";
1806 const char user_name[] = "client.admin";
1807 const char pool[] = "rbd";
1808 int major, minor, extra;
1810 rbd_version(&major, &minor, &extra);
1811 /* The rados_create2 signature required was only introduced in ceph 0.65 */
1812 rados_create2(&cluster, cluster_name, user_name, 0);
1813 rados_ioctx_create(cluster, pool, &io_ctx);
1818 if test "$disable_rbd" != "yes" && compile_prog "" "-lrbd -lrados" "rbd"; then
1819 LIBS="-lrbd -lrados $LIBS"
1822 print_config "Rados Block Device engine" "$rbd"
1824 ##########################################
1825 # check for rbd_poll
1826 if test "$rbd_poll" != "yes" ; then
1829 if test "$rbd" = "yes"; then
1831 #include <rbd/librbd.h>
1832 #include <sys/eventfd.h>
1834 int main(int argc, char **argv)
1837 rbd_completion_t comp;
1839 int fd = eventfd(0, EFD_NONBLOCK);
1840 rbd_set_image_notification(image, fd, EVENT_TYPE_EVENTFD);
1841 rbd_poll_io_events(image, comp, 1);
1846 if compile_prog "" "-lrbd -lrados" "rbd"; then
1849 print_config "rbd_poll" "$rbd_poll"
1852 ##########################################
1853 # check for rbd_invalidate_cache()
1854 if test "$rbd_inval" != "yes" ; then
1857 if test "$rbd" = "yes"; then
1859 #include <rbd/librbd.h>
1861 int main(int argc, char **argv)
1865 return rbd_invalidate_cache(image);
1868 if compile_prog "" "-lrbd -lrados" "rbd"; then
1871 print_config "rbd_invalidate_cache" "$rbd_inval"
1874 ##########################################
1875 # Check whether we have setvbuf
1876 if test "$setvbuf" != "yes" ; then
1881 int main(int argc, char **argv)
1885 setvbuf(f, buf, _IOFBF, sizeof(buf));
1889 if compile_prog "" "" "setvbuf"; then
1892 print_config "setvbuf" "$setvbuf"
1894 ##########################################
1896 if test "$gfapi" != "yes" ; then
1900 #include <glusterfs/api/glfs.h>
1902 int main(int argc, char **argv)
1904 glfs_t *g = glfs_new("foo");
1909 if test "$disable_gfapi" != "yes" && compile_prog "" "-lgfapi -lglusterfs" "gfapi"; then
1910 LIBS="-lgfapi -lglusterfs $LIBS"
1913 print_config "Gluster API engine" "$gfapi"
1915 ##########################################
1916 # check for gfapi fadvise support, initialize with "no" only if $gfapi is set to "yes"
1917 if test "$gfapi" = "yes" ; then
1920 #include <glusterfs/api/glfs.h>
1922 int main(int argc, char **argv)
1925 int ret = glfs_fadvise(fd, 0, 0, 1);
1930 if compile_prog "" "-lgfapi -lglusterfs" "gfapi"; then
1933 print_config "Gluster API use fadvise" "$gf_fadvise"
1936 ##########################################
1937 # check for newer gfapi
1938 if test "$gfapi" = "yes" ; then
1941 #include <glusterfs/api/glfs.h>
1943 int main(int argc, char **argv)
1945 return glfs_fsync(NULL, NULL, NULL) && glfs_ftruncate(NULL, 0, NULL, NULL);
1948 if compile_prog "" "-lgfapi -lglusterfs" "gf new api"; then
1951 print_config "Gluster new API" "$gf_new"
1954 ##########################################
1955 # check for gfapi trim support
1956 if test "$gf_trim" != "yes" ; then
1959 if test "$gfapi" = "yes" ; then
1961 #include <glusterfs/api/glfs.h>
1963 int main(int argc, char **argv)
1965 return glfs_discard_async(NULL, 0, 0);
1968 if compile_prog "" "-lgfapi -lglusterfs" "gf trim"; then
1971 print_config "Gluster API trim support" "$gf_trim"
1974 ##########################################
1975 # Check if we support stckf on s390
1976 if test "$s390_z196_facilities" != "yes" ; then
1977 s390_z196_facilities="no"
1980 #define STFLE_BITS_Z196 45 /* various z196 facilities ... */
1981 int main(int argc, char **argv)
1983 /* We want just 1 double word to be returned. */
1984 register unsigned long reg0 asm("0") = 0;
1985 unsigned long stfle_bits;
1986 asm volatile(".machine push" "\n\t"
1987 ".machine \"z9-109\"" "\n\t"
1990 : "=QS" (stfle_bits), "+d" (reg0)
1993 if ((stfle_bits & (1UL << (63 - STFLE_BITS_Z196))) != 0)
1999 if compile_prog "" "" "s390_z196_facilities"; then
2001 if [ $? -eq 0 ]; then
2002 s390_z196_facilities="yes"
2005 print_config "s390_z196_facilities" "$s390_z196_facilities"
2007 ##########################################
2008 # Check if we have required environment variables configured for libhdfs
2009 if test "$libhdfs" = "yes" ; then
2011 if test "$JAVA_HOME" = "" ; then
2012 echo "configure: JAVA_HOME should be defined to jdk/jvm path"
2015 if test "$FIO_LIBHDFS_INCLUDE" = "" ; then
2016 echo "configure: FIO_LIBHDFS_INCLUDE should be defined to libhdfs inlude path"
2019 if test "$FIO_LIBHDFS_LIB" = "" ; then
2020 echo "configure: FIO_LIBHDFS_LIB should be defined to libhdfs library path"
2023 if test "$hdfs_conf_error" = "1" ; then
2027 if test "$FIO_HDFS_CPU" = "x86_64" ; then
2028 FIO_HDFS_CPU="amd64"
2031 print_config "HDFS engine" "$libhdfs"
2033 ##########################################
2034 # Check whether we have MTD
2035 if test "$mtd" != "yes" ; then
2040 #include <mtd/mtd-user.h>
2041 #include <sys/ioctl.h>
2042 int main(int argc, char **argv)
2044 struct mtd_write_req ops;
2045 struct mtd_info_user info;
2046 memset(&ops, 0, sizeof(ops));
2047 info.type = MTD_MLCNANDFLASH;
2048 return ioctl(0, MEMGETINFO, &info);
2051 if compile_prog "" "" "mtd"; then
2054 print_config "MTD" "$mtd"
2056 ##########################################
2057 # Check whether we have libpmem
2058 if test "$libpmem" != "yes" ; then
2062 #include <libpmem.h>
2063 int main(int argc, char **argv)
2066 rc = pmem_is_pmem(0, 0);
2070 if compile_prog "" "-lpmem" "libpmem"; then
2074 print_config "libpmem" "$libpmem"
2076 ##########################################
2077 # Check whether we have libpmemblk
2078 # libpmem is a prerequisite
2079 if test "$libpmemblk" != "yes" ; then
2082 if test "$libpmem" = "yes"; then
2084 #include <libpmemblk.h>
2085 int main(int argc, char **argv)
2088 pbp = pmemblk_open("", 0);
2092 if compile_prog "" "-lpmemblk" "libpmemblk"; then
2094 LIBS="-lpmemblk $LIBS"
2097 print_config "libpmemblk" "$libpmemblk"
2099 # Choose the ioengines
2100 if test "$libpmem" = "yes" && test "$disable_pmem" = "no"; then
2103 if test "$libpmemblk" = "yes"; then
2108 ##########################################
2109 # Report whether pmemblk engine is enabled
2110 print_config "PMDK pmemblk engine" "$pmemblk"
2112 ##########################################
2113 # Report whether dev-dax engine is enabled
2114 print_config "PMDK dev-dax engine" "$devdax"
2116 ##########################################
2117 # Report whether libpmem engine is enabled
2118 print_config "PMDK libpmem engine" "$pmem"
2120 ##########################################
2121 # Check whether we support DDN's IME
2122 if test "$libime" != "yes" ; then
2126 #include <ime_native.h>
2127 int main(int argc, char **argv)
2131 rc = ime_native_finalize();
2135 if compile_prog "-I${ime_path}/include" "-L${ime_path}/lib -lim_client" "libime"; then
2137 CFLAGS="-I${ime_path}/include $CFLAGS"
2138 LDFLAGS="-Wl,-rpath ${ime_path}/lib -L${ime_path}/lib $LDFLAGS"
2139 LIBS="-lim_client $LIBS"
2141 print_config "DDN's Infinite Memory Engine" "$libime"
2143 ##########################################
2144 # Check if we have required environment variables configured for libiscsi
2145 if test "$libiscsi" = "yes" ; then
2146 if $(pkg-config --atleast-version=1.9.0 libiscsi); then
2148 libiscsi_cflags=$(pkg-config --cflags libiscsi)
2149 libiscsi_libs=$(pkg-config --libs libiscsi)
2151 if test "$libiscsi" = "yes" ; then
2152 echo "libiscsi" "Install libiscsi >= 1.9.0"
2157 print_config "iscsi engine" "$libiscsi"
2159 ##########################################
2160 # Check if we have libnbd (for NBD support).
2161 minimum_libnbd=0.9.8
2162 if test "$libnbd" = "yes" ; then
2163 if $(pkg-config --atleast-version=$minimum_libnbd libnbd); then
2165 libnbd_cflags=$(pkg-config --cflags libnbd)
2166 libnbd_libs=$(pkg-config --libs libnbd)
2168 if test "$libnbd" = "yes" ; then
2169 echo "libnbd" "Install libnbd >= $minimum_libnbd"
2174 print_config "NBD engine" "$libnbd"
2176 ##########################################
2177 # Check if we have lex/yacc available
2182 if test "$disable_lex" = "no" || test -z "$disable_lex" ; then
2183 if test "$targetos" != "SunOS" ; then
2184 LEX=$(which lex 2> /dev/null)
2185 if test -x "$LEX" ; then
2188 YACC=$(which bison 2> /dev/null)
2189 if test -x "$YACC" ; then
2193 YACC=$(which yacc 2> /dev/null)
2194 if test -x "$YACC" ; then
2198 if test "$yacc" = "yes" && test "$lex" = "yes" ; then
2202 if test "$arith" = "yes" ; then
2204 extern int yywrap(void);
2206 int main(int argc, char **argv)
2212 if compile_prog "" "-ll" "lex"; then
2221 # Check if lex fails using -o
2222 if test "$arith" = "yes" ; then
2223 if test "$force_no_lex_o" = "yes" ; then
2226 $LEX -o lex.yy.c exp/expression-parser.l 2> /dev/null
2227 if test "$?" = "0" ; then
2235 print_config "lex/yacc for arithmetic" "$arith"
2237 ##########################################
2238 # Check whether we have setmntent/getmntent
2239 if test "$getmntent" != "yes" ; then
2245 int main(int argc, char **argv)
2247 FILE *mtab = setmntent(NULL, "r");
2248 struct mntent *mnt = getmntent(mtab);
2253 if compile_prog "" "" "getmntent"; then
2256 print_config "getmntent" "$getmntent"
2258 ##########################################
2259 # Check whether we have getmntinfo
2260 # These are originally added for BSDs, but may also work
2261 # on other operating systems with getmntinfo(3).
2263 # getmntinfo(3) for FreeBSD/DragonFlyBSD/OpenBSD.
2264 # Note that NetBSD needs -Werror to catch warning as error.
2265 if test "$getmntinfo" != "yes" ; then
2270 #include <sys/param.h>
2271 #include <sys/mount.h>
2272 int main(int argc, char **argv)
2275 return getmntinfo(&st, MNT_NOWAIT);
2278 if compile_prog "-Werror" "" "getmntinfo"; then
2281 print_config "getmntinfo" "$getmntinfo"
2283 # getmntinfo(3) for NetBSD.
2284 if test "$getmntinfo_statvfs" != "yes" ; then
2285 getmntinfo_statvfs="no"
2289 #include <sys/statvfs.h>
2290 int main(int argc, char **argv)
2293 return getmntinfo(&st, MNT_NOWAIT);
2296 # Skip the test if the one with statfs arg is detected.
2297 if test "$getmntinfo" != "yes" && compile_prog "-Werror" "" "getmntinfo_statvfs"; then
2298 getmntinfo_statvfs="yes"
2299 print_config "getmntinfo_statvfs" "$getmntinfo_statvfs"
2302 ##########################################
2303 # Check whether we have _Static_assert
2304 if test "$static_assert" != "yes" ; then
2316 int main(int argc, char **argv)
2318 _Static_assert(offsetof(struct foo, a) == 0 , "Check");
2322 if compile_prog "" "" "static_assert"; then
2325 print_config "Static Assert" "$static_assert"
2327 ##########################################
2328 # Check whether we have bool / stdbool.h
2329 if test "$have_bool" != "yes" ; then
2333 #include <stdbool.h>
2334 int main(int argc, char **argv)
2337 return var != false;
2340 if compile_prog "" "" "bool"; then
2343 print_config "bool" "$have_bool"
2345 ##########################################
2346 # Check whether we have strndup()
2351 int main(int argc, char **argv)
2353 char *res = strndup("test string", 8);
2359 if compile_prog "" "" "strndup"; then
2362 print_config "strndup" "$strndup"
2364 ##########################################
2365 # <valgrind/drd.h> probe
2366 # Note: presence of <valgrind/drd.h> implies that <valgrind/valgrind.h> is
2367 # also available but not the other way around.
2368 if test "$valgrind_dev" != "yes" ; then
2372 #include <valgrind/drd.h>
2373 int main(int argc, char **argv)
2378 if compile_prog "" "" "valgrind_dev"; then
2381 print_config "Valgrind headers" "$valgrind_dev"
2383 ##########################################
2384 # <linux/blkzoned.h> probe
2385 if test "$linux_blkzoned" != "yes" ; then
2389 #include <linux/blkzoned.h>
2390 int main(int argc, char **argv)
2395 if compile_prog "" "" "linux_blkzoned"; then
2396 linux_blkzoned="yes"
2398 print_config "Zoned block device support" "$linux_blkzoned"
2400 ##########################################
2402 if test "$libzbc" != "yes" ; then
2406 #include <libzbc/zbc.h>
2407 int main(int argc, char **argv)
2409 struct zbc_device *dev = NULL;
2411 return zbc_open("foo=bar", O_RDONLY, &dev);
2414 if compile_prog "" "-lzbc" "libzbc"; then
2415 libzbcvermaj=$(pkg-config --modversion libzbc | sed 's/\.[0-9]*\.[0-9]*//')
2416 if test "$libzbcvermaj" -ge "5" ; then
2420 print_config "libzbc engine" "Unsupported libzbc version (version 5 or above required)"
2424 if test "$libzbc" = "yes" ; then
2425 feature_not_found "libzbc" "libzbc or libzbc/zbc.h"
2429 print_config "libzbc engine" "$libzbc"
2431 ##########################################
2432 # check march=armv8-a+crc+crypto
2433 if test "$march_armv8_a_crc_crypto" != "yes" ; then
2434 march_armv8_a_crc_crypto="no"
2436 if test "$cpu" = "arm64" ; then
2438 #include <arm_acle.h>
2439 #include <arm_neon.h>
2440 #include <sys/auxv.h>
2444 /* Can we also do a runtime probe? */
2446 return getauxval(AT_HWCAP);
2448 # error "Don't know how to do runtime probe for ARM CRC32c"
2452 if compile_prog "-march=armv8-a+crc+crypto" "" "ARM CRC32c"; then
2453 march_armv8_a_crc_crypto="yes"
2454 CFLAGS="$CFLAGS -march=armv8-a+crc+crypto"
2458 print_config "march_armv8_a_crc_crypto" "$march_armv8_a_crc_crypto"
2460 ##########################################
2462 if test "$cuda" != "yes" ; then
2467 int main(int argc, char **argv)
2472 if test "$enable_cuda" = "yes" && compile_prog "" "-lcuda" "cuda"; then
2476 print_config "cuda" "$cuda"
2478 ##########################################
2479 # check for cc -march=native
2482 int main(int argc, char **argv)
2487 if test "$disable_native" = "no" && test "$disable_opt" != "yes" && \
2488 compile_prog "-march=native" "" "march=native"; then
2491 print_config "Build march=native" "$build_native"
2493 ##########################################
2495 if test "$cunit" != "yes" ; then
2499 #include <CUnit/CUnit.h>
2500 #include <CUnit/Basic.h>
2503 if (CU_initialize_registry() != CUE_SUCCESS)
2504 return CU_get_error();
2505 CU_basic_set_mode(CU_BRM_VERBOSE);
2506 CU_basic_run_tests();
2507 CU_cleanup_registry();
2508 return CU_get_error();
2511 if compile_prog "" "-lcunit" "CUnit"; then
2514 print_config "CUnit" "$cunit"
2516 ##########################################
2517 # check for __kernel_rwf_t
2520 #include <linux/fs.h>
2521 int main(int argc, char **argv)
2528 if compile_prog "" "" "__kernel_rwf_t"; then
2529 __kernel_rwf_t="yes"
2531 print_config "__kernel_rwf_t" "$__kernel_rwf_t"
2533 ##########################################
2534 # check if gcc has -Wimplicit-fallthrough
2537 int main(int argc, char **argv)
2542 if compile_prog "-Wimplicit-fallthrough" "" "-Wimplicit-fallthrough"; then
2545 print_config "-Wimplicit-fallthrough" "$fallthrough"
2547 ##########################################
2548 # check for MADV_HUGEPAGE support
2549 if test "$thp" != "yes" ; then
2552 if test "$esx" != "yes" ; then
2554 #include <sys/mman.h>
2557 return madvise(0, 0x1000, MADV_HUGEPAGE);
2560 if compile_prog "" "" "thp" ; then
2563 if test "$thp" = "yes" ; then
2564 feature_not_found "Transparent Huge Page" ""
2569 print_config "MADV_HUGEPAGE" "$thp"
2571 ##########################################
2572 # check for gettid()
2576 int main(int argc, char **argv)
2581 if compile_prog "" "" "gettid"; then
2584 print_config "gettid" "$gettid"
2586 ##########################################
2587 # check for statx(2) support by libc
2591 #include <sys/stat.h>
2593 int main(int argc, char **argv)
2596 return statx(-1, *argv, 0, 0, &st);
2599 if compile_prog "" "" "statx"; then
2602 print_config "statx(2)/libc" "$statx"
2604 ##########################################
2605 # check for statx(2) support by kernel
2609 #include <linux/stat.h>
2610 #include <sys/stat.h>
2611 #include <sys/syscall.h>
2613 static int _statx(int dfd, const char *pathname, int flags, unsigned int mask,
2614 struct statx *buffer)
2616 return syscall(__NR_statx, dfd, pathname, flags, mask, buffer);
2619 int main(int argc, char **argv)
2622 return _statx(-1, *argv, 0, 0, &st);
2625 if compile_prog "" "" "statx_syscall"; then
2628 print_config "statx(2)/syscall" "$statx_syscall"
2630 #############################################################################
2632 if test "$wordsize" = "64" ; then
2633 output_sym "CONFIG_64BIT"
2634 elif test "$wordsize" = "32" ; then
2635 output_sym "CONFIG_32BIT"
2637 fatal "Unknown wordsize!"
2639 if test "$bigendian" = "yes" ; then
2640 output_sym "CONFIG_BIG_ENDIAN"
2642 output_sym "CONFIG_LITTLE_ENDIAN"
2644 if test "$zlib" = "yes" ; then
2645 output_sym "CONFIG_ZLIB"
2647 if test "$libaio" = "yes" ; then
2648 output_sym "CONFIG_LIBAIO"
2649 if test "$libaio_uring" = "yes" ; then
2650 output_sym "CONFIG_LIBAIO_URING"
2653 if test "$posix_aio" = "yes" ; then
2654 output_sym "CONFIG_POSIXAIO"
2656 if test "$posix_aio_fsync" = "yes" ; then
2657 output_sym "CONFIG_POSIXAIO_FSYNC"
2659 if test "$posix_pshared" = "yes" ; then
2660 output_sym "CONFIG_PSHARED"
2662 if test "$pthread_condattr_setclock" = "yes" ; then
2663 output_sym "CONFIG_PTHREAD_CONDATTR_SETCLOCK"
2665 if test "$pthread_sigmask" = "yes" ; then
2666 output_sym "CONFIG_PTHREAD_SIGMASK"
2668 if test "$have_asprintf" = "yes" ; then
2669 output_sym "CONFIG_HAVE_ASPRINTF"
2671 if test "$have_vasprintf" = "yes" ; then
2672 output_sym "CONFIG_HAVE_VASPRINTF"
2674 if test "$linux_fallocate" = "yes" ; then
2675 output_sym "CONFIG_LINUX_FALLOCATE"
2677 if test "$posix_fallocate" = "yes" ; then
2678 output_sym "CONFIG_POSIX_FALLOCATE"
2680 if test "$fdatasync" = "yes" ; then
2681 output_sym "CONFIG_FDATASYNC"
2683 if test "$pipe" = "yes" ; then
2684 output_sym "CONFIG_PIPE"
2686 if test "$pipe2" = "yes" ; then
2687 output_sym "CONFIG_PIPE2"
2689 if test "$pread" = "yes" ; then
2690 output_sym "CONFIG_PREAD"
2692 if test "$sync_file_range" = "yes" ; then
2693 output_sym "CONFIG_SYNC_FILE_RANGE"
2695 if test "$sfaa" = "yes" ; then
2696 output_sym "CONFIG_SFAA"
2698 if test "$sync_sync" = "yes" ; then
2699 output_sym "CONFIG_SYNC_SYNC"
2701 if test "$cmp_swap" = "yes" ; then
2702 output_sym "CONFIG_CMP_SWAP"
2704 if test "$libverbs" = "yes" -a "$rdmacm" = "yes" ; then
2705 output_sym "CONFIG_RDMA"
2707 if test "$clock_gettime" = "yes" ; then
2708 output_sym "CONFIG_CLOCK_GETTIME"
2710 if test "$clock_monotonic" = "yes" ; then
2711 output_sym "CONFIG_CLOCK_MONOTONIC"
2713 if test "$clock_monotonic_raw" = "yes" ; then
2714 output_sym "CONFIG_CLOCK_MONOTONIC_RAW"
2716 if test "$clock_monotonic_precise" = "yes" ; then
2717 output_sym "CONFIG_CLOCK_MONOTONIC_PRECISE"
2719 if test "$clockid_t" = "yes"; then
2720 output_sym "CONFIG_CLOCKID_T"
2722 if test "$gettimeofday" = "yes" ; then
2723 output_sym "CONFIG_GETTIMEOFDAY"
2725 if test "$posix_fadvise" = "yes" ; then
2726 output_sym "CONFIG_POSIX_FADVISE"
2728 if test "$linux_3arg_affinity" = "yes" ; then
2729 output_sym "CONFIG_3ARG_AFFINITY"
2730 elif test "$linux_2arg_affinity" = "yes" ; then
2731 output_sym "CONFIG_2ARG_AFFINITY"
2733 if test "$strsep" = "yes" ; then
2734 output_sym "CONFIG_STRSEP"
2736 if test "$strcasestr" = "yes" ; then
2737 output_sym "CONFIG_STRCASESTR"
2739 if test "$strlcat" = "yes" ; then
2740 output_sym "CONFIG_STRLCAT"
2742 if test "$getopt_long_only" = "yes" ; then
2743 output_sym "CONFIG_GETOPT_LONG_ONLY"
2745 if test "$inet_aton" = "yes" ; then
2746 output_sym "CONFIG_INET_ATON"
2748 if test "$socklen_t" = "yes" ; then
2749 output_sym "CONFIG_SOCKLEN_T"
2751 if test "$ext4_me" = "yes" ; then
2752 output_sym "CONFIG_LINUX_EXT4_MOVE_EXTENT"
2754 if test "$linux_splice" = "yes" ; then
2755 output_sym "CONFIG_LINUX_SPLICE"
2757 if test "$guasi" = "yes" ; then
2758 output_sym "CONFIG_GUASI"
2760 if test "$libnuma_v2" = "yes" ; then
2761 output_sym "CONFIG_LIBNUMA"
2763 if test "$solaris_aio" = "yes" ; then
2764 output_sym "CONFIG_SOLARISAIO"
2766 if test "$tls_thread" = "yes" ; then
2767 output_sym "CONFIG_TLS_THREAD"
2769 if test "$rusage_thread" = "yes" ; then
2770 output_sym "CONFIG_RUSAGE_THREAD"
2772 if test "$gfio" = "yes" ; then
2773 output_sym "CONFIG_GFIO"
2775 if test "$esx" = "yes" ; then
2776 output_sym "CONFIG_ESX"
2777 output_sym "CONFIG_NO_SHM"
2779 if test "$sched_idle" = "yes" ; then
2780 output_sym "CONFIG_SCHED_IDLE"
2782 if test "$tcp_nodelay" = "yes" ; then
2783 output_sym "CONFIG_TCP_NODELAY"
2785 if test "$window_size" = "yes" ; then
2786 output_sym "CONFIG_NET_WINDOWSIZE"
2788 if test "$mss" = "yes" ; then
2789 output_sym "CONFIG_NET_MSS"
2791 if test "$rlimit_memlock" = "yes" ; then
2792 output_sym "CONFIG_RLIMIT_MEMLOCK"
2794 if test "$pwritev" = "yes" ; then
2795 output_sym "CONFIG_PWRITEV"
2797 if test "$pwritev2" = "yes" ; then
2798 output_sym "CONFIG_PWRITEV2"
2800 if test "$ipv6" = "yes" ; then
2801 output_sym "CONFIG_IPV6"
2803 if test "$http" = "yes" ; then
2804 output_sym "CONFIG_HTTP"
2806 if test "$rados" = "yes" ; then
2807 output_sym "CONFIG_RADOS"
2809 if test "$rbd" = "yes" ; then
2810 output_sym "CONFIG_RBD"
2812 if test "$rbd_poll" = "yes" ; then
2813 output_sym "CONFIG_RBD_POLL"
2815 if test "$rbd_inval" = "yes" ; then
2816 output_sym "CONFIG_RBD_INVAL"
2818 if test "$setvbuf" = "yes" ; then
2819 output_sym "CONFIG_SETVBUF"
2821 if test "$s390_z196_facilities" = "yes" ; then
2822 output_sym "CONFIG_S390_Z196_FACILITIES"
2823 CFLAGS="$CFLAGS -march=z9-109"
2826 if test "$gfapi" = "yes" ; then
2827 output_sym "CONFIG_GFAPI"
2829 if test "$gf_fadvise" = "yes" ; then
2830 output_sym "CONFIG_GF_FADVISE"
2832 if test "$gf_trim" = "yes" ; then
2833 output_sym "CONFIG_GF_TRIM"
2835 if test "$gf_new" = "yes" ; then
2836 output_sym "CONFIG_GF_NEW_API"
2838 if test "$libhdfs" = "yes" ; then
2839 output_sym "CONFIG_LIBHDFS"
2840 echo "FIO_HDFS_CPU=$FIO_HDFS_CPU" >> $config_host_mak
2841 echo "JAVA_HOME=$JAVA_HOME" >> $config_host_mak
2842 echo "FIO_LIBHDFS_INCLUDE=$FIO_LIBHDFS_INCLUDE" >> $config_host_mak
2843 echo "FIO_LIBHDFS_LIB=$FIO_LIBHDFS_LIB" >> $config_host_mak
2845 if test "$mtd" = "yes" ; then
2846 output_sym "CONFIG_MTD"
2848 if test "$pmemblk" = "yes" ; then
2849 output_sym "CONFIG_PMEMBLK"
2851 if test "$devdax" = "yes" ; then
2852 output_sym "CONFIG_LINUX_DEVDAX"
2854 if test "$pmem" = "yes" ; then
2855 output_sym "CONFIG_LIBPMEM"
2857 if test "$libime" = "yes" ; then
2858 output_sym "CONFIG_IME"
2860 if test "$arith" = "yes" ; then
2861 output_sym "CONFIG_ARITHMETIC"
2862 if test "$yacc_is_bison" = "yes" ; then
2863 echo "YACC=$YACC -y" >> $config_host_mak
2865 echo "YACC=$YACC" >> $config_host_mak
2867 if test "$lex_use_o" = "yes" ; then
2868 echo "CONFIG_LEX_USE_O=y" >> $config_host_mak
2871 if test "$getmntent" = "yes" ; then
2872 output_sym "CONFIG_GETMNTENT"
2874 if test "$getmntinfo" = "yes" ; then
2875 output_sym "CONFIG_GETMNTINFO"
2877 if test "$getmntinfo_statvfs" = "yes" ; then
2878 output_sym "CONFIG_GETMNTINFO_STATVFS"
2880 if test "$static_assert" = "yes" ; then
2881 output_sym "CONFIG_STATIC_ASSERT"
2883 if test "$have_bool" = "yes" ; then
2884 output_sym "CONFIG_HAVE_BOOL"
2886 if test "$strndup" = "yes" ; then
2887 output_sym "CONFIG_HAVE_STRNDUP"
2889 if test "$disable_opt" = "yes" ; then
2890 output_sym "CONFIG_DISABLE_OPTIMIZATIONS"
2892 if test "$valgrind_dev" = "yes"; then
2893 output_sym "CONFIG_VALGRIND_DEV"
2895 if test "$linux_blkzoned" = "yes" ; then
2896 output_sym "CONFIG_HAS_BLKZONED"
2898 if test "$libzbc" = "yes" ; then
2899 output_sym "CONFIG_LIBZBC"
2901 if test "$zlib" = "no" ; then
2902 echo "Consider installing zlib-dev (zlib-devel, some fio features depend on it."
2903 if test "$build_static" = "yes"; then
2904 echo "Note that some distros have separate packages for static libraries."
2907 if test "$march_armv8_a_crc_crypto" = "yes" ; then
2908 output_sym "ARCH_HAVE_CRC_CRYPTO"
2910 if test "$cuda" = "yes" ; then
2911 output_sym "CONFIG_CUDA"
2913 if test "$march_set" = "no" && test "$build_native" = "yes" ; then
2914 output_sym "CONFIG_BUILD_NATIVE"
2916 if test "$cunit" = "yes" ; then
2917 output_sym "CONFIG_HAVE_CUNIT"
2919 if test "$__kernel_rwf_t" = "yes"; then
2920 output_sym "CONFIG_HAVE_KERNEL_RWF_T"
2922 if test "$gettid" = "yes"; then
2923 output_sym "CONFIG_HAVE_GETTID"
2925 if test "$statx" = "yes"; then
2926 output_sym "CONFIG_HAVE_STATX"
2928 if test "$statx_syscall" = "yes"; then
2929 output_sym "CONFIG_HAVE_STATX_SYSCALL"
2931 if test "$fallthrough" = "yes"; then
2932 CFLAGS="$CFLAGS -Wimplicit-fallthrough"
2934 if test "$thp" = "yes" ; then
2935 output_sym "CONFIG_HAVE_THP"
2937 if test "$libiscsi" = "yes" ; then
2938 output_sym "CONFIG_LIBISCSI"
2939 echo "CONFIG_LIBISCSI=m" >> $config_host_mak
2940 echo "LIBISCSI_CFLAGS=$libiscsi_cflags" >> $config_host_mak
2941 echo "LIBISCSI_LIBS=$libiscsi_libs" >> $config_host_mak
2943 if test "$libnbd" = "yes" ; then
2944 output_sym "CONFIG_LIBNBD"
2945 echo "CONFIG_LIBNBD=m" >> $config_host_mak
2946 echo "LIBNBD_CFLAGS=$libnbd_cflags" >> $config_host_mak
2947 echo "LIBNBD_LIBS=$libnbd_libs" >> $config_host_mak
2950 int main(int argc, char **argv)
2955 if test "$disable_tcmalloc" != "yes" && compile_prog "" "-ltcmalloc" "tcmalloc"; then
2956 LIBS="-ltcmalloc $LIBS"
2961 print_config "TCMalloc support" "$tcmalloc"
2963 echo "LIBS+=$LIBS" >> $config_host_mak
2964 echo "GFIO_LIBS+=$GFIO_LIBS" >> $config_host_mak
2965 echo "CFLAGS+=$CFLAGS" >> $config_host_mak
2966 echo "LDFLAGS+=$LDFLAGS" >> $config_host_mak
2967 echo "CC=$cc" >> $config_host_mak
2968 echo "BUILD_CFLAGS=$BUILD_CFLAGS $CFLAGS" >> $config_host_mak
2969 echo "INSTALL_PREFIX=$prefix" >> $config_host_mak
2971 if [ `dirname $0` != "." -a ! -e Makefile ]; then
2972 cat > Makefile <<EOF
2973 SRCDIR:=`dirname $0`
2974 include \$(SRCDIR)/Makefile