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"
48 CONFIGURE_CFLAGS="-Werror-implicit-function-declaration"
51 # Print a helpful header at the top of config.log
52 echo "# FIO configure log $(date)" >> config.log
53 printf "# Configured with:" >> config.log
54 printf " '%s'" "$0" "$@" >> config.log
56 echo "#" >> config.log
58 # Print configure header at the top of $config_host_h
59 echo "/*" > $config_host_h
60 echo " * Automatically generated by configure - do not modify" >> $config_host_h
61 printf " * Configured with:" >> $config_host_h
62 printf " * '%s'" "$0" "$@" >> $config_host_h
63 echo "" >> $config_host_h
64 echo " */" >> $config_host_h
67 # Run the compiler, capturing its output to the log.
68 echo $cc "$@" >> config.log
69 $cc "$@" >> config.log 2>&1 || return $?
70 # Test passed. If this is an --enable-werror build, rerun
71 # the test with -Werror and bail out if it fails. This
72 # makes warning-generating-errors in configure test code
73 # obvious to developers.
74 if test "$werror" != "yes"; then
77 # Don't bother rerunning the compile if we were already using -Werror
83 echo $cc -Werror "$@" >> config.log
84 $cc -Werror "$@" >> config.log 2>&1 && return $?
85 echo "ERROR: configure test passed without -Werror but failed with -Werror."
86 echo "This is probably a bug in the configure script. The failing command"
87 echo "will be at the bottom of config.log."
88 fatal "You can run configure with --disable-werror to bypass this check."
92 do_cc $CFLAGS $CONFIGURE_CFLAGS -c -o $TMPO $TMPC
97 local_ldflags="$2 $LIBS"
98 echo "Compiling test case $3" >> config.log
99 do_cc $CFLAGS $CONFIGURE_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags
102 feature_not_found() {
107 echo "ERROR: User requested feature $feature"
108 if test ! -z "$packages" ; then
109 echo "ERROR: That feature needs $packages installed"
111 echo "ERROR: configure was not able to find it"
116 type "$1" >/dev/null 2>&1
120 echo "$1" | grep -E -q "^[0-9]+$"
126 #error $1 not defined
144 #error $1 is not equal $2
151 echo "$1=y" >> $config_host_mak
152 echo "#define $1" >> $config_host_h
155 check_min_lib_version() {
158 if pkg-config --atleast-version="$2" "$1" > /dev/null 2>&1; then
161 : "${_feature:=${1}}"
162 if pkg-config --version > /dev/null 2>&1; then
163 if test "$(eval echo \"\$$_feature\")" = "yes" ; then
164 feature_not_found "$_feature" "$1 >= $2"
167 print_config "$1" "missing pkg-config, can't check $_feature version"
202 optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
204 --prefix=*) prefix="$optarg"
206 --cpu=*) cpu="$optarg"
208 # esx is cross compiled and cannot be detect through simple uname calls
214 --extra-cflags=*) CFLAGS="$CFLAGS $optarg"
216 --build-32bit-win) build_32bit_win="yes"
218 --target-win-ver=*) target_win_ver="$optarg"
220 --enable-pdb) pdb="yes"
222 --build-static) build_static="yes"
224 --enable-gfio) gfio_check="yes"
226 --disable-numa) disable_numa="yes"
228 --disable-rdma) disable_rdma="yes"
230 --disable-rados) disable_rados="yes"
232 --disable-rbd) disable_rbd="yes"
234 --disable-http) disable_http="yes"
236 --disable-gfapi) disable_gfapi="yes"
238 --enable-libhdfs) libhdfs="yes"
240 --disable-lex) disable_lex="yes"
242 --enable-lex) disable_lex="no"
244 --disable-shm) no_shm="yes"
246 --disable-optimizations) disable_opt="yes"
248 --disable-pmem) disable_pmem="yes"
250 --enable-cuda) cuda="yes"
252 --enable-libcufile) libcufile="yes"
254 --disable-native) disable_native="yes"
256 --with-ime=*) ime_path="$optarg"
258 --enable-libiscsi) libiscsi="yes"
260 --enable-libnbd) libnbd="yes"
262 --disable-libzbc) libzbc="no"
264 --disable-xnvme) xnvme="no"
266 --disable-isal) isal="no"
268 --disable-libblkio) libblkio="no"
270 --disable-tcmalloc) disable_tcmalloc="yes"
272 --disable-libnfs) libnfs="no"
274 --enable-libnfs) libnfs="yes"
276 --dynamic-libengines) dynamic_engines="yes"
278 --disable-dfs) dfs="no"
280 --enable-asan) asan="yes"
282 --seed-buckets=*) seed_buckets="$optarg"
284 --disable-tls) tls_check="no"
290 echo "Bad option $opt"
296 if test "$show_help" = "yes" ; then
297 echo "--prefix= Use this directory as installation prefix"
298 echo "--cpu= Specify target CPU if auto-detect fails"
299 echo "--cc= Specify compiler to use"
300 echo "--extra-cflags= Specify extra CFLAGS to pass to compiler"
301 echo "--build-32bit-win Enable 32-bit build on Windows"
302 echo "--target-win-ver= Minimum version of Windows to target (only accepts 7)"
303 echo "--enable-pdb Enable Windows PDB symbols generation (needs clang/lld)"
304 echo "--build-static Build a static fio"
305 echo "--esx Configure build options for esx"
306 echo "--enable-gfio Enable building of gtk gfio"
307 echo "--disable-numa Disable libnuma even if found"
308 echo "--disable-rdma Disable RDMA support even if found"
309 echo "--disable-rados Disable Rados support even if found"
310 echo "--disable-rbd Disable Rados Block Device even if found"
311 echo "--disable-http Disable HTTP support even if found"
312 echo "--disable-gfapi Disable gfapi"
313 echo "--enable-libhdfs Enable hdfs support"
314 echo "--enable-libnfs Enable nfs support"
315 echo "--disable-libnfs Disable nfs support"
316 echo "--disable-lex Disable use of lex/yacc for math"
317 echo "--disable-pmem Disable pmem based engines even if found"
318 echo "--enable-lex Enable use of lex/yacc for math"
319 echo "--disable-shm Disable SHM support"
320 echo "--disable-optimizations Don't enable compiler optimizations"
321 echo "--enable-cuda Enable GPUDirect RDMA support"
322 echo "--enable-libcufile Enable GPUDirect Storage cuFile support"
323 echo "--disable-native Don't build for native host"
324 echo "--with-ime= Install path for DDN's Infinite Memory Engine"
325 echo "--enable-libiscsi Enable iscsi support"
326 echo "--enable-libnbd Enable libnbd (NBD engine) support"
327 echo "--disable-xnvme Disable xnvme support even if found"
328 echo "--disable-isal Disable isal support even if found"
329 echo "--disable-libblkio Disable libblkio support even if found"
330 echo "--disable-libzbc Disable libzbc even if found"
331 echo "--disable-tcmalloc Disable tcmalloc support"
332 echo "--dynamic-libengines Lib-based ioengines as dynamic libraries"
333 echo "--disable-dfs Disable DAOS File System support even if found"
334 echo "--enable-asan Enable address sanitizer"
335 echo "--seed-buckets= Number of seed buckets for the refill-buffer"
336 echo "--disable-tls Disable __thread local storage"
340 cross_prefix=${cross_prefix-${CROSS_COMPILE}}
341 # Preferred compiler (can be overridden later after we know the platform):
343 # ${cross_prefix}gcc (if cross-prefix specified)
346 if test -z "${CC}${cross_prefix}"; then
353 cc="${CC-${cross_prefix}gcc}"
356 if check_define __ANDROID__ ; then
358 elif check_define __linux__ ; then
360 elif check_define __OpenBSD__ ; then
362 elif check_define __NetBSD__ ; then
364 elif check_define __sun__ ; then
366 CFLAGS="$CFLAGS -D_REENTRANT"
367 elif check_define _WIN32 ; then
373 echo "# Automatically generated by configure - do not modify" > $config_host_mak
374 printf "# Configured with:" >> $config_host_mak
375 printf " '%s'" "$0" "$@" >> $config_host_mak
376 echo >> $config_host_mak
377 echo "CONFIG_TARGET_OS=$targetos" >> $config_host_mak
379 if test "$no_shm" = "yes" ; then
380 output_sym "CONFIG_NO_SHM"
383 if test "$disable_opt" = "yes" ; then
384 output_sym "CONFIG_FIO_NO_OPT"
387 # Some host OSes need non-standard checks for which CPU to use.
388 # Note that these checks are broken for cross-compilation: if you're
389 # cross-compiling to one of these OSes then you'll need to specify
390 # the correct CPU with the --cpu option.
393 # Unless explicitly enabled, turn off lex.
394 # OpenBSD will hit syntax error when enabled.
395 if test -z "$disable_lex" ; then
402 CFLAGS="$CFLAGS -I/usr/local/include"
403 LDFLAGS="$LDFLAGS -L/usr/local/lib"
406 # on Leopard most of the system is 32-bit, so we have to ask the kernel if
407 # we can run 64-bit userspace code.
408 # If the user didn't specify a CPU explicitly and the kernel says this is
409 # 64 bit hw, then assume x86_64. Otherwise fall through to the usual
411 if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then
414 # Avoid configure feature detection of features provided by weak symbols
421 if compile_prog "" "-Werror=partial-availability" "error on weak symbols"; then
422 CONFIGURE_CFLAGS="$CONFIGURE_CFLAGS -Werror=partial-availability"
426 # `uname -m` returns i86pc even on an x86_64 box, so default based on isainfo
427 if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then
430 LIBS="-lnsl -lsocket"
433 # We still force some options, so keep this message here.
434 echo "Forcing some known good options on Windows"
435 if test -z "${CC}${cross_prefix}"; then
436 if test ! -z "$build_32bit_win" && test "$build_32bit_win" = "yes"; then
437 cc="i686-w64-mingw32-gcc"
439 cc="x86_64-w64-mingw32-gcc"
443 target_win_ver=$(echo "$target_win_ver" | tr '[:lower:]' '[:upper:]')
444 if test -z "$target_win_ver"; then
445 # Default Windows API target
448 if test "$target_win_ver" = "7"; then
449 output_sym "CONFIG_WINDOWS_7"
450 CFLAGS="$CFLAGS -D_WIN32_WINNT=0x0601"
452 fatal "Unknown target Windows version"
455 # We need this to be output_sym'd here because this is Windows specific.
456 # The regular configure path never sets this config.
457 output_sym "CONFIG_WINDOWSAIO"
458 # We now take the regular configuration path without having exit 0 here.
459 # Flags below are still necessary mostly for MinGW.
463 clock_gettime="yes" # clock_monotonic probe has dependency on this
464 clock_monotonic="yes"
466 pthread_condattr_setclock="no"
467 pthread_affinity="no"
471 # Now we know the target platform we can have another guess at the preferred
472 # compiler when it wasn't explictly set
473 if test -z "${CC}${cross_prefix}"; then
474 if test "$targetos" = "FreeBSD" || test "$targetos" = "Darwin"; then
480 if test -z "$cc"; then
481 echo "configure: failed to find compiler"
485 if test ! -z "$cpu" ; then
486 # command line argument
488 elif check_define __i386__ ; then
490 elif check_define __x86_64__ ; then
492 elif check_define __sparc__ ; then
493 if check_define __arch64__ ; then
498 elif check_define _ARCH_PPC ; then
499 if check_define _ARCH_PPC64 ; then
504 elif check_define __mips__ ; then
506 elif check_define __ia64__ ; then
508 elif check_define __s390__ ; then
509 if check_define __s390x__ ; then
514 elif check_define __arm__ ; then
516 elif check_define __aarch64__ ; then
518 elif check_define __hppa__ ; then
520 elif check_define __loongarch64 ; then
522 elif check_define __riscv ; then
523 if check_val __riscv_xlen 32 ; then
525 elif check_val __riscv_xlen 64 ; then
527 elif check_val __riscv_xlen 128 ; then
534 # Normalise host CPU name and set ARCH.
536 ia64|ppc|ppc64|s390|s390x|sparc64|loongarch64|riscv64)
539 i386|i486|i586|i686|i86pc|BePC)
551 hppa|parisc|parisc64)
565 ##########################################
566 # check cross compile
568 if test "$cross_compile" != "yes" ; then
577 if compile_prog "" "" "cross"; then
578 $TMPE 2>/dev/null || cross_compile="yes"
580 fatal "compile test failed"
583 ##########################################
585 if test "$bigendian" != "yes" ; then
588 if test "$cross_compile" = "no" ; then
590 #include <inttypes.h>
593 volatile uint32_t i=0x01234567;
594 return (*((uint8_t*)(&i))) == 0x67;
597 if compile_prog "" "" "endian"; then
598 $TMPE && bigendian="yes"
601 # If we're cross compiling, try our best to work it out and rely on the
602 # run-time check to fail if we get it wrong.
607 #if __BYTE_ORDER != __BIG_ENDIAN
608 # error "Unknown endianness"
612 compile_prog "" "" "endian" && bigendian="yes"
613 check_define "__ARMEB__" && bigendian="yes"
614 check_define "__MIPSEB__" && bigendian="yes"
618 print_config "Operating system" "$targetos"
619 print_config "CPU" "$cpu"
620 print_config "Big endian" "$bigendian"
621 if test ! -z "$target_win_ver"; then
622 print_config "Target Windows version" "$target_win_ver"
624 print_config "Compiler" "$cc"
625 print_config "Cross compile" "$cross_compile"
628 ##########################################
629 # See if we need to build a static build
630 if test "$build_static" = "yes" ; then
631 CFLAGS="$CFLAGS -ffunction-sections -fdata-sections"
632 LDFLAGS="$LDFLAGS -static -Wl,--gc-sections"
636 print_config "Static build" "$build_static"
638 ##########################################
639 # check for C11 atomics support
641 #include <stdatomic.h>
649 if ! compile_prog "" "" "C11 atomics"; then
651 echo "Your compiler doesn't support C11 atomics. gcc 4.9/clang 3.6 are the"
652 echo "minimum versions with it - perhaps your compiler is too old?"
653 fatal "C11 atomics support not found"
657 ##########################################
662 #define BUILD_BUG_ON(condition) ((void)sizeof(char[1 - 2*!!(condition)]))
665 BUILD_BUG_ON(sizeof(long)*CHAR_BIT != WORDSIZE);
669 if compile_prog "-DWORDSIZE=32" "" "wordsize"; then
671 elif compile_prog "-DWORDSIZE=64" "" "wordsize"; then
674 fatal "Unknown wordsize"
676 print_config "Wordsize" "$wordsize"
678 ##########################################
680 if test "$zlib" != "yes" ; then
688 if (inflateInit(&stream) != Z_OK)
693 if compile_prog "" "-lz" "zlib" ; then
697 print_config "zlib" "$zlib"
699 ##########################################
700 # fcntl(F_FULLFSYNC) support
701 if test "$fcntl_sync" != "yes" ; then
708 int main(int argc, char **argv)
710 return fcntl(0, F_FULLFSYNC);
713 if compile_prog "" "" "fcntl(F_FULLFSYNC)" ; then
716 print_config "fcntl(F_FULLFSYNC)" "$fcntl_sync"
718 ##########################################
720 if test "$libaio" != "yes" ; then
723 if test "$esx" != "yes" ; then
733 if compile_prog "" "-laio" "libaio" ; then
736 if test "$libaio" = "yes" ; then
737 feature_not_found "linux AIO" "libaio-dev or libaio-devel"
747 io_prep_preadv2(NULL, 0, NULL, 0, 0, 0);
748 io_prep_pwritev2(NULL, 0, NULL, 0, 0, 0);
752 if compile_prog "" "" "libaio rw flags" ; then
758 print_config "Linux AIO support" "$libaio"
759 print_config "Linux AIO support rw flags" "$libaio_rw_flags"
761 ##########################################
763 if test "$posix_aio" != "yes" ; then
766 if test "$posix_aio_lrt" != "yes" ; then
778 if compile_prog "" "" "posixaio" ; then
780 elif compile_prog "" "-lrt" "posixaio -lrt"; then
785 print_config "POSIX AIO support" "$posix_aio"
786 print_config "POSIX AIO support needs -lrt" "$posix_aio_lrt"
788 ##########################################
789 # posix aio fsync probe
790 if test "$posix_aio_fsync" != "yes" ; then
793 if test "$posix_aio" = "yes" ; then
800 return aio_fsync(O_SYNC, &cb);
804 if compile_prog "" "$LIBS" "posix_aio_fsync" ; then
808 print_config "POSIX AIO fsync" "$posix_aio_fsync"
810 ##########################################
811 # POSIX pshared attribute probe
812 if test "$posix_pshared" != "yes" ; then
819 #if defined(_POSIX_THREAD_PROCESS_SHARED) && ((_POSIX_THREAD_PROCESS_SHARED + 0) > 0)
820 # if defined(__CYGWIN__)
821 # error "_POSIX_THREAD_PROCESS_SHARED is buggy on Cygwin"
822 # elif defined(__APPLE__)
823 # include <AvailabilityMacros.h>
824 # include <TargetConditionals.h>
825 # if TARGET_OS_MAC && MAC_OS_X_VERSION_MIN_REQUIRED < 1070
826 # error "_POSIX_THREAD_PROCESS_SHARED is buggy/unsupported prior to OSX 10.7"
830 # error "_POSIX_THREAD_PROCESS_SHARED is unsupported"
835 if compile_prog "" "$LIBS" "posix_pshared" ; then
838 print_config "POSIX pshared support" "$posix_pshared"
840 ##########################################
841 # POSIX pthread_condattr_setclock() probe
842 if test "$pthread_condattr_setclock" != "no" ; then
847 pthread_condattr_t condattr;
848 pthread_condattr_setclock(&condattr, CLOCK_MONOTONIC);
852 if compile_prog "" "$LIBS" "pthread_condattr_setclock" ; then
853 pthread_condattr_setclock=yes
854 elif compile_prog "" "$LIBS -lpthread" "pthread_condattr_setclock" ; then
855 pthread_condattr_setclock=yes
856 LIBS="$LIBS -lpthread"
859 print_config "pthread_condattr_setclock()" "$pthread_condattr_setclock"
861 ##########################################
862 # pthread_sigmask() probe
863 if test "$pthread_sigmask" != "yes" ; then
867 #include <stddef.h> /* NULL */
868 #include <signal.h> /* pthread_sigmask() */
872 return pthread_sigmask(0, NULL, &sigmask);
875 if compile_prog "" "$LIBS" "pthread_sigmask" ; then
877 elif compile_prog "" "$LIBS -lpthread" "pthread_sigmask" ; then
879 LIBS="$LIBS -lpthread"
881 print_config "pthread_sigmask()" "$pthread_sigmask"
883 ##########################################
884 # pthread_getaffinity_np() probe
885 if test "$pthread_getaffinity" != "yes" ; then
886 pthread_getaffinity="no"
889 #include <stddef.h> /* NULL */
890 #include <signal.h> /* pthread_sigmask() */
895 return pthread_getaffinity_np(pthread_self(), sizeof(set), &set);
898 if compile_prog "" "$LIBS" "pthread_getaffinity" ; then
899 pthread_getaffinity="yes"
900 elif compile_prog "" "$LIBS -lpthread" "pthread_getaffinity" ; then
901 pthread_getaffinity="yes"
902 LIBS="$LIBS -lpthread"
904 print_config "pthread_getaffinity_np()" "$pthread_getaffinity"
906 ##########################################
908 if test "$solaris_aio" != "yes" ; then
912 #include <sys/types.h>
913 #include <sys/asynch.h>
918 return aioread(0, NULL, 0, 0, SEEK_SET, &res);
922 if compile_prog "" "-laio" "solarisaio" ; then
926 print_config "Solaris AIO support" "$solaris_aio"
928 ##########################################
929 # __sync_fetch_and_add test
930 if test "$sfaa" != "yes" ; then
934 #include <inttypes.h>
935 static int sfaa(uint64_t *ptr)
937 return __sync_fetch_and_add(ptr, 0);
940 int main(int argc, char **argv)
947 if compile_prog "" "" "__sync_fetch_and_add()" ; then
950 print_config "__sync_fetch_and_add" "$sfaa"
952 ##########################################
953 # __sync_synchronize() test
954 if test "$sync_sync" != "yes" ; then
958 #include <inttypes.h>
960 int main(int argc, char **argv)
962 __sync_synchronize();
966 if compile_prog "" "" "__sync_synchronize()" ; then
969 print_config "__sync_synchronize" "$sync_sync"
971 ##########################################
972 # __sync_val_compare_and_swap() test
973 if test "$cmp_swap" != "yes" ; then
977 #include <inttypes.h>
979 int main(int argc, char **argv)
982 return __sync_val_compare_and_swap(&x, 1, 2);
985 if compile_prog "" "" "__sync_val_compare_and_swap()" ; then
988 print_config "__sync_val_compare_and_swap" "$cmp_swap"
990 ##########################################
992 if test "$libverbs" != "yes" ; then
996 #include <infiniband/verbs.h>
997 int main(int argc, char **argv)
999 struct ibv_pd *pd = ibv_alloc_pd(NULL);
1003 if test "$disable_rdma" != "yes" && compile_prog "" "-libverbs" "libverbs" ; then
1006 print_config "libverbs" "$libverbs"
1008 ##########################################
1010 if test "$rdmacm" != "yes" ; then
1015 #include <rdma/rdma_cma.h>
1016 int main(int argc, char **argv)
1018 rdma_destroy_qp(NULL);
1022 if test "$disable_rdma" != "yes" && compile_prog "" "-lrdmacm" "rdma"; then
1025 print_config "rdmacm" "$rdmacm"
1027 ##########################################
1029 # The librpma engines require librpma>=v0.11.0 with rpma_cq_get_wc().
1030 if test "$librpma" != "yes" ; then
1034 #include <librpma.h>
1037 void *ptr = rpma_cq_get_wc;
1038 (void) ptr; /* unused */
1042 if test "$disable_rdma" != "yes" && compile_prog "" "-lrpma" "rpma"; then
1045 print_config "librpma" "$librpma"
1047 ##########################################
1048 # libprotobuf-c probe
1049 if test "$libprotobuf_c" != "yes" ; then
1054 #include <protobuf-c/protobuf-c.h>
1055 #if !defined(PROTOBUF_C_VERSION_NUMBER)
1056 # error PROTOBUF_C_VERSION_NUMBER is not defined!
1058 int main(int argc, char **argv)
1060 (void)protobuf_c_message_check(NULL);
1064 if compile_prog "" "-lprotobuf-c" "protobuf_c"; then
1067 print_config "libprotobuf_c" "$libprotobuf_c"
1069 ##########################################
1070 # asprintf() and vasprintf() probes
1071 if test "$have_asprintf" != "yes" ; then
1077 int main(int argc, char **argv)
1080 return asprintf(&buf, "%s", "str") == 0;
1083 if compile_prog "" "" "have_asprintf"; then
1086 print_config "asprintf()" "$have_asprintf"
1088 if test "$have_vasprintf" != "yes" ; then
1094 int main(int argc, char **argv)
1098 return vasprintf(&buf, "%s", ap) == 0;
1101 if compile_prog "" "" "have_vasprintf"; then
1102 have_vasprintf="yes"
1104 print_config "vasprintf()" "$have_vasprintf"
1106 ##########################################
1107 # Linux fallocate probe
1108 if test "$linux_fallocate" != "yes" ; then
1109 linux_fallocate="no"
1114 #include <linux/falloc.h>
1115 int main(int argc, char **argv)
1117 int r = fallocate(0, FALLOC_FL_KEEP_SIZE, 0, 1024);
1121 if compile_prog "" "" "linux_fallocate"; then
1122 linux_fallocate="yes"
1124 print_config "Linux fallocate" "$linux_fallocate"
1126 ##########################################
1127 # POSIX fadvise probe
1128 if test "$posix_fadvise" != "yes" ; then
1134 int main(int argc, char **argv)
1136 int r = posix_fadvise(0, 0, 0, POSIX_FADV_NORMAL);
1140 if compile_prog "" "" "posix_fadvise"; then
1143 print_config "POSIX fadvise" "$posix_fadvise"
1145 ##########################################
1146 # POSIX fallocate probe
1147 if test "$posix_fallocate" != "yes" ; then
1148 posix_fallocate="no"
1153 int main(int argc, char **argv)
1155 int r = posix_fallocate(0, 0, 1024);
1159 if compile_prog "" "" "posix_fallocate"; then
1160 posix_fallocate="yes"
1162 print_config "POSIX fallocate" "$posix_fallocate"
1164 ##########################################
1165 # sched_set/getaffinity 2 or 3 argument test
1166 if test "$linux_2arg_affinity" != "yes" ; then
1167 linux_2arg_affinity="no"
1169 if test "$linux_3arg_affinity" != "yes" ; then
1170 linux_3arg_affinity="no"
1174 int main(int argc, char **argv)
1176 cpu_set_t mask = { };
1178 return sched_setaffinity(0, sizeof(mask), &mask);
1181 if compile_prog "" "" "sched_setaffinity(,,)"; then
1182 linux_3arg_affinity="yes"
1186 int main(int argc, char **argv)
1188 cpu_set_t mask = { };
1190 return sched_setaffinity(0, &mask);
1193 if compile_prog "" "" "sched_setaffinity(,)"; then
1194 linux_2arg_affinity="yes"
1197 print_config "sched_setaffinity(3 arg)" "$linux_3arg_affinity"
1198 print_config "sched_setaffinity(2 arg)" "$linux_2arg_affinity"
1200 ##########################################
1201 # clock_gettime probe
1202 if test "$clock_gettime" != "yes" ; then
1208 int main(int argc, char **argv)
1212 return clock_gettime(0, &ts);
1215 if compile_prog "" "" "clock_gettime"; then
1217 elif compile_prog "" "-lrt" "clock_gettime"; then
1221 print_config "clock_gettime" "$clock_gettime"
1223 ##########################################
1224 # CLOCK_MONOTONIC probe
1225 if test "$clock_monotonic" != "yes" ; then
1226 clock_monotonic="no"
1228 if test "$clock_gettime" = "yes" ; then
1232 int main(int argc, char **argv)
1236 return clock_gettime(CLOCK_MONOTONIC, &ts);
1239 if compile_prog "" "$LIBS" "clock monotonic"; then
1240 clock_monotonic="yes"
1243 print_config "CLOCK_MONOTONIC" "$clock_monotonic"
1245 ##########################################
1247 if test "$clockid_t" != "yes" ; then
1253 int main(int argc, char **argv)
1255 volatile clockid_t cid;
1256 memset((void*)&cid, 0, sizeof(cid));
1260 if compile_prog "" "$LIBS" "clockid_t"; then
1263 print_config "clockid_t" "$clockid_t"
1265 ##########################################
1266 # gettimeofday() probe
1267 if test "$gettimeofday" != "yes" ; then
1271 #include <sys/time.h>
1273 int main(int argc, char **argv)
1276 return gettimeofday(&tv, NULL);
1279 if compile_prog "" "" "gettimeofday"; then
1282 print_config "gettimeofday" "$gettimeofday"
1284 ##########################################
1286 if test "$fdatasync" != "yes" ; then
1292 int main(int argc, char **argv)
1294 return fdatasync(0);
1297 if compile_prog "" "" "fdatasync"; then
1300 print_config "fdatasync" "$fdatasync"
1302 ##########################################
1304 if test "$pipe" != "yes" ; then
1309 int main(int argc, char **argv)
1315 if compile_prog "" "" "pipe"; then
1318 print_config "pipe()" "$pipe"
1320 ##########################################
1322 if test "$pipe2" != "yes" ; then
1327 int main(int argc, char **argv)
1330 return pipe2(fd, 0);
1333 if compile_prog "" "" "pipe2"; then
1336 print_config "pipe2()" "$pipe2"
1338 ##########################################
1340 if test "$pread" != "yes" ; then
1345 int main(int argc, char **argv)
1347 return pread(0, NULL, 0, 0);
1350 if compile_prog "" "" "pread"; then
1353 print_config "pread()" "$pread"
1355 ##########################################
1356 # sync_file_range() probe
1357 if test "$sync_file_range" != "yes" ; then
1358 sync_file_range="no"
1364 #include <linux/fs.h>
1365 int main(int argc, char **argv)
1367 unsigned int flags = SYNC_FILE_RANGE_WAIT_BEFORE | SYNC_FILE_RANGE_WRITE |
1368 SYNC_FILE_RANGE_WAIT_AFTER;
1369 return sync_file_range(0, 0, 0, flags);
1372 if compile_prog "" "" "sync_file_range"; then
1373 sync_file_range="yes"
1375 print_config "sync_file_range" "$sync_file_range"
1377 ##########################################
1378 # ASharedMemory_create() probe
1379 if test "$ASharedMemory_create" != "yes" ; then
1380 ASharedMemory_create="no"
1383 #include <android/sharedmem.h>
1384 int main(int argc, char **argv)
1386 return ASharedMemory_create("", 0);
1389 if compile_prog "" "" "ASharedMemory_create"; then
1390 ASharedMemory_create="yes"
1392 print_config "ASharedMemory_create" "$ASharedMemory_create"
1394 ##########################################
1395 # ext4 move extent probe
1396 if test "$ext4_me" != "yes" ; then
1401 #include <sys/ioctl.h>
1402 int main(int argc, char **argv)
1404 struct move_extent me;
1405 return ioctl(0, EXT4_IOC_MOVE_EXT, &me);
1408 if compile_prog "" "" "ext4 move extent" ; then
1410 elif test $targetos = "Linux" ; then
1411 # On Linux, just default to it on and let it error at runtime if we really
1412 # don't have it. None of my updated systems have it defined, but it does
1413 # work. Takes a while to bubble back.
1416 print_config "EXT4 move extent" "$ext4_me"
1418 ##########################################
1420 if test "$linux_splice" != "yes" ; then
1426 int main(int argc, char **argv)
1428 return splice(0, NULL, 0, NULL, 0, SPLICE_F_NONBLOCK);
1431 if compile_prog "" "" "linux splice"; then
1434 print_config "Linux splice(2)" "$linux_splice"
1436 ##########################################
1438 if test "$libnuma" != "yes" ; then
1443 int main(int argc, char **argv)
1445 return numa_available();
1448 if test "$disable_numa" != "yes" && compile_prog "" "-lnuma" "libnuma"; then
1452 print_config "libnuma" "$libnuma"
1454 ##########################################
1455 # libnuma 2.x version API, initialize with "no" only if $libnuma is set to "yes"
1456 if test "$libnuma" = "yes" ; then
1460 int main(int argc, char **argv)
1462 struct bitmask *mask = numa_parse_nodestring(NULL);
1463 return mask->size == 0;
1466 if compile_prog "" "" "libnuma api"; then
1469 print_config "libnuma v2" "$libnuma_v2"
1472 ##########################################
1474 if test "$strsep" != "yes" ; then
1479 int main(int argc, char **argv)
1481 static char *string = "This is a string";
1482 strsep(&string, "needle");
1486 if compile_prog "" "" "strsep"; then
1489 print_config "strsep" "$strsep"
1491 ##########################################
1492 # strcasestr() probe
1493 if test "$strcasestr" != "yes" ; then
1498 int main(int argc, char **argv)
1500 return strcasestr(argv[0], argv[1]) != NULL;
1503 if compile_prog "" "" "strcasestr"; then
1506 print_config "strcasestr" "$strcasestr"
1508 ##########################################
1510 if test "$strlcat" != "yes" ; then
1515 int main(int argc, char **argv)
1517 static char dst[64];
1518 static char *string = "This is a string";
1519 memset(dst, 0, sizeof(dst));
1520 strlcat(dst, string, sizeof(dst));
1524 if compile_prog "" "" "strlcat"; then
1527 print_config "strlcat" "$strlcat"
1529 ##########################################
1530 # getopt_long_only() probe
1531 if test "$getopt_long_only" != "yes" ; then
1532 getopt_long_only="no"
1538 int main(int argc, char **argv)
1540 int c = getopt_long_only(argc, argv, "", NULL, NULL);
1544 if compile_prog "" "" "getopt_long_only"; then
1545 getopt_long_only="yes"
1547 print_config "getopt_long_only()" "$getopt_long_only"
1549 ##########################################
1551 if test "$inet_aton" != "yes" ; then
1556 #include <winsock2.h>
1558 #include <sys/socket.h>
1559 #include <arpa/inet.h>
1562 int main(int argc, char **argv)
1565 return inet_aton(NULL, &in);
1568 if compile_prog "" "" "inet_aton"; then
1571 print_config "inet_aton" "$inet_aton"
1573 ##########################################
1575 if test "$socklen_t" != "yes" ; then
1580 #include <winsock2.h>
1581 #include <ws2tcpip.h>
1583 #include <sys/socket.h>
1585 int main(int argc, char **argv)
1591 if compile_prog "" "" "socklen_t"; then
1594 print_config "socklen_t" "$socklen_t"
1596 ##########################################
1597 # Whether or not __thread is supported for TLS
1598 if test "$tls_thread" != "yes" ; then
1601 if test "$tls_check" != "no"; then
1604 static __thread int ret;
1605 int main(int argc, char **argv)
1610 if compile_prog "" "" "__thread"; then
1614 print_config "__thread" "$tls_thread"
1616 ##########################################
1617 # Check if we have required gtk/glib support for gfio
1618 if test "$gfio" != "yes" ; then
1621 if test "$gfio_check" = "yes" ; then
1625 #include <gtk/gtk.h>
1628 gdk_threads_enter();
1629 gdk_threads_leave();
1631 return GTK_CHECK_VERSION(2, 18, 0) ? 0 : 1; /* 0 on success */
1634 GTK_CFLAGS=$(pkg-config --cflags gtk+-2.0 gthread-2.0)
1635 ORG_LDFLAGS=$LDFLAGS
1636 LDFLAGS=$(echo $LDFLAGS | sed s/"-static"//g)
1637 if test "$?" != "0" ; then
1638 echo "configure: gtk and gthread not found"
1641 GTK_LIBS=$(pkg-config --libs gtk+-2.0 gthread-2.0)
1642 if test "$?" != "0" ; then
1643 echo "configure: gtk and gthread not found"
1647 if check_min_lib_version gtk+-2.0 2.18.0 "gfio"; then
1648 if compile_prog "$GTK_CFLAGS" "$GTK_LIBS" "gfio" ; then
1649 GFIO_LIBS="$LIBS $GTK_LIBS"
1650 CFLAGS="$CFLAGS $GTK_CFLAGS"
1652 echo "Please install gtk and gdk libraries"
1658 LDFLAGS=$ORG_LDFLAGS
1661 if test "$gfio_check" = "yes" ; then
1662 print_config "gtk 2.18 or higher" "$gfio"
1665 ##########################################
1666 # Check whether we have getrusage(RUSAGE_THREAD)
1667 if test "$rusage_thread" != "yes" ; then
1671 #include <sys/time.h>
1672 #include <sys/resource.h>
1673 int main(int argc, char **argv)
1676 getrusage(RUSAGE_THREAD, &ru);
1680 if compile_prog "" "" "RUSAGE_THREAD"; then
1683 print_config "RUSAGE_THREAD" "$rusage_thread"
1685 ##########################################
1686 # Check whether we have SCHED_IDLE
1687 if test "$sched_idle" != "yes" ; then
1692 int main(int argc, char **argv)
1694 struct sched_param p = { };
1696 return sched_setscheduler(0, SCHED_IDLE, &p);
1699 if compile_prog "" "" "SCHED_IDLE"; then
1702 print_config "SCHED_IDLE" "$sched_idle"
1704 ##########################################
1705 # Check whether we have TCP_NODELAY
1706 if test "$tcp_nodelay" != "yes" ; then
1711 #include <winsock2.h>
1714 #include <sys/types.h>
1715 #include <sys/socket.h>
1716 #include <netinet/tcp.h>
1718 int main(int argc, char **argv)
1720 return getsockopt(0, 0, TCP_NODELAY, NULL, NULL);
1723 if compile_prog "" "" "TCP_NODELAY"; then
1725 elif compile_prog "" "-lws2_32" "TCP_NODELAY"; then
1727 LIBS="$LIBS -lws2_32"
1729 print_config "TCP_NODELAY" "$tcp_nodelay"
1731 ##########################################
1732 # Check whether we have vsock
1733 if test "$vsock" != "yes" ; then
1737 #include <sys/types.h>
1738 #include <sys/socket.h>
1739 #include <linux/vm_sockets.h>
1740 int main(int argc, char **argv)
1742 return socket(AF_VSOCK, SOCK_STREAM, 0);
1745 if compile_prog "" "" "vsock"; then
1748 print_config "vsock" "$vsock"
1750 ##########################################
1751 # Check whether we have SO_SNDBUF
1752 if test "$window_size" != "yes" ; then
1757 #include <winsock2.h>
1760 #include <sys/types.h>
1761 #include <sys/socket.h>
1762 #include <netinet/tcp.h>
1764 int main(int argc, char **argv)
1766 setsockopt(0, SOL_SOCKET, SO_SNDBUF, NULL, 0);
1767 setsockopt(0, SOL_SOCKET, SO_RCVBUF, NULL, 0);
1770 if compile_prog "" "" "SO_SNDBUF"; then
1772 elif compile_prog "" "-lws2_32" "SO_SNDBUF"; then
1774 LIBS="$LIBS -lws2_32"
1776 print_config "Net engine window_size" "$window_size"
1778 ##########################################
1779 # Check whether we have TCP_MAXSEG
1780 if test "$mss" != "yes" ; then
1785 #include <winsock2.h>
1788 #include <sys/types.h>
1789 #include <sys/socket.h>
1790 #include <netinet/tcp.h>
1791 #include <arpa/inet.h>
1792 #include <netinet/in.h>
1794 int main(int argc, char **argv)
1796 return setsockopt(0, IPPROTO_TCP, TCP_MAXSEG, NULL, 0);
1799 if compile_prog "" "" "TCP_MAXSEG"; then
1801 elif compile_prog "" "-lws2_32" "TCP_MAXSEG"; then
1803 LIBS="$LIBS -lws2_32"
1805 print_config "TCP_MAXSEG" "$mss"
1807 ##########################################
1808 # Check whether we have RLIMIT_MEMLOCK
1809 if test "$rlimit_memlock" != "yes" ; then
1813 #include <sys/time.h>
1814 #include <sys/resource.h>
1815 int main(int argc, char **argv)
1818 return getrlimit(RLIMIT_MEMLOCK, &rl);
1821 if compile_prog "" "" "RLIMIT_MEMLOCK"; then
1822 rlimit_memlock="yes"
1824 print_config "RLIMIT_MEMLOCK" "$rlimit_memlock"
1826 ##########################################
1827 # Check whether we have pwritev/preadv
1828 if test "$pwritev" != "yes" ; then
1833 #include <sys/uio.h>
1834 int main(int argc, char **argv)
1836 struct iovec iov[1] = { };
1838 return pwritev(0, iov, 1, 0) + preadv(0, iov, 1, 0);
1841 if compile_prog "" "" "pwritev"; then
1844 print_config "pwritev/preadv" "$pwritev"
1846 ##########################################
1847 # Check whether we have pwritev2/preadv2
1848 if test "$pwritev2" != "yes" ; then
1853 #include <sys/uio.h>
1854 int main(int argc, char **argv)
1856 struct iovec iov[1] = { };
1858 return pwritev2(0, iov, 1, 0, 0) + preadv2(0, iov, 1, 0, 0);
1861 if compile_prog "" "" "pwritev2"; then
1864 print_config "pwritev2/preadv2" "$pwritev2"
1866 ##########################################
1867 # Check whether we have the required functions for ipv6
1868 if test "$ipv6" != "yes" ; then
1873 #include <winsock2.h>
1874 #include <ws2tcpip.h>
1876 #include <sys/types.h>
1877 #include <sys/socket.h>
1878 #include <netinet/in.h>
1882 int main(int argc, char **argv)
1884 struct addrinfo hints = { };
1885 struct in6_addr addr = in6addr_any;
1888 ret = getaddrinfo(NULL, NULL, &hints, NULL);
1890 printf("%s %d\n", gai_strerror(ret), addr.s6_addr[0]);
1895 if compile_prog "" "" "ipv6"; then
1898 print_config "IPv6 helpers" "$ipv6"
1900 ##########################################
1902 if test "$http" != "yes" ; then
1905 # check for openssl >= 1.1.0, which uses an opaque HMAC_CTX pointer
1907 #include <curl/curl.h>
1908 #include <openssl/hmac.h>
1910 int main(int argc, char **argv)
1915 curl = curl_easy_init();
1916 curl_easy_cleanup(curl);
1918 ctx = HMAC_CTX_new();
1919 HMAC_CTX_reset(ctx);
1924 # openssl < 1.1.0 uses the HMAC_CTX type directly
1926 #include <curl/curl.h>
1927 #include <openssl/hmac.h>
1929 int main(int argc, char **argv)
1934 curl = curl_easy_init();
1935 curl_easy_cleanup(curl);
1937 HMAC_CTX_init(&ctx);
1938 HMAC_CTX_cleanup(&ctx);
1942 if test "$disable_http" != "yes"; then
1943 HTTP_LIBS="-lcurl -lssl -lcrypto"
1944 if compile_prog "" "$HTTP_LIBS" "curl-new-ssl"; then
1945 output_sym "CONFIG_HAVE_OPAQUE_HMAC_CTX"
1947 elif mv $TMPC2 $TMPC && compile_prog "" "$HTTP_LIBS" "curl-old-ssl"; then
1951 print_config "http engine" "$http"
1953 ##########################################
1955 if test "$rados" != "yes" ; then
1959 #include <rados/librados.h>
1961 int main(int argc, char **argv)
1964 rados_ioctx_t io_ctx;
1965 const char cluster_name[] = "ceph";
1966 const char user_name[] = "client.admin";
1967 const char pool[] = "rados";
1969 /* The rados_create2 signature required was only introduced in ceph 0.65 */
1970 rados_create2(&cluster, cluster_name, user_name, 0);
1971 rados_ioctx_create(cluster, pool, &io_ctx);
1976 if test "$disable_rados" != "yes" && compile_prog "" "-lrados" "rados"; then
1979 print_config "Rados engine" "$rados"
1981 ##########################################
1983 if test "$rbd" != "yes" ; then
1987 #include <rbd/librbd.h>
1989 int main(int argc, char **argv)
1992 rados_ioctx_t io_ctx;
1993 const char cluster_name[] = "ceph";
1994 const char user_name[] = "client.admin";
1995 const char pool[] = "rbd";
1996 int major, minor, extra;
1998 rbd_version(&major, &minor, &extra);
1999 /* The rados_create2 signature required was only introduced in ceph 0.65 */
2000 rados_create2(&cluster, cluster_name, user_name, 0);
2001 rados_ioctx_create(cluster, pool, &io_ctx);
2006 if test "$disable_rbd" != "yes" && compile_prog "" "-lrbd -lrados" "rbd"; then
2009 print_config "Rados Block Device engine" "$rbd"
2011 ##########################################
2012 # check for rbd_poll
2013 if test "$rbd_poll" != "yes" ; then
2016 if test "$rbd" = "yes"; then
2018 #include <rbd/librbd.h>
2019 #include <sys/eventfd.h>
2021 int main(int argc, char **argv)
2024 rbd_completion_t comp;
2026 int fd = eventfd(0, EFD_NONBLOCK);
2027 rbd_set_image_notification(image, fd, EVENT_TYPE_EVENTFD);
2028 rbd_poll_io_events(image, comp, 1);
2033 if compile_prog "" "-lrbd -lrados" "rbd"; then
2036 print_config "rbd_poll" "$rbd_poll"
2039 ##########################################
2040 # check for rbd_invalidate_cache()
2041 if test "$rbd_inval" != "yes" ; then
2044 if test "$rbd" = "yes"; then
2046 #include <rbd/librbd.h>
2048 int main(int argc, char **argv)
2052 return rbd_invalidate_cache(image);
2055 if compile_prog "" "-lrbd -lrados" "rbd"; then
2058 print_config "rbd_invalidate_cache" "$rbd_inval"
2061 ##########################################
2062 # Check whether we have setvbuf
2063 if test "$setvbuf" != "yes" ; then
2068 int main(int argc, char **argv)
2072 setvbuf(f, buf, _IOFBF, sizeof(buf));
2076 if compile_prog "" "" "setvbuf"; then
2079 print_config "setvbuf" "$setvbuf"
2081 ##########################################
2083 if test "$gfapi" != "yes" ; then
2087 #include <glusterfs/api/glfs.h>
2089 int main(int argc, char **argv)
2091 glfs_t *g = glfs_new("foo");
2096 if test "$disable_gfapi" != "yes" && compile_prog "" "-lgfapi -lglusterfs" "gfapi"; then
2099 print_config "Gluster API engine" "$gfapi"
2101 ##########################################
2102 # check for gfapi fadvise support, initialize with "no" only if $gfapi is set to "yes"
2103 if test "$gfapi" = "yes" ; then
2106 #include <glusterfs/api/glfs.h>
2108 int main(int argc, char **argv)
2111 int ret = glfs_fadvise(fd, 0, 0, 1);
2116 if compile_prog "" "-lgfapi -lglusterfs" "gfapi"; then
2119 print_config "Gluster API use fadvise" "$gf_fadvise"
2122 ##########################################
2123 # check for newer gfapi
2124 if test "$gfapi" = "yes" ; then
2127 #include <glusterfs/api/glfs.h>
2129 int main(int argc, char **argv)
2131 return glfs_fsync(NULL, NULL, NULL) && glfs_ftruncate(NULL, 0, NULL, NULL);
2134 if compile_prog "" "-lgfapi -lglusterfs" "gf new api"; then
2137 print_config "Gluster new API" "$gf_new"
2140 ##########################################
2141 # check for gfapi trim support
2142 if test "$gf_trim" != "yes" ; then
2145 if test "$gfapi" = "yes" ; then
2147 #include <glusterfs/api/glfs.h>
2149 int main(int argc, char **argv)
2151 return glfs_discard_async(NULL, 0, 0);
2154 if compile_prog "" "-lgfapi -lglusterfs" "gf trim"; then
2157 print_config "Gluster API trim support" "$gf_trim"
2160 ##########################################
2161 # Check if we support stckf on s390
2162 if test "$s390_z196_facilities" != "yes" ; then
2163 s390_z196_facilities="no"
2166 #define STFLE_BITS_Z196 45 /* various z196 facilities ... */
2167 int main(int argc, char **argv)
2169 /* We want just 1 double word to be returned. */
2170 register unsigned long reg0 asm("0") = 0;
2171 unsigned long stfle_bits;
2172 asm volatile(".machine push" "\n\t"
2173 ".machine \"z9-109\"" "\n\t"
2176 : "=QS" (stfle_bits), "+d" (reg0)
2179 if ((stfle_bits & (1UL << (63 - STFLE_BITS_Z196))) != 0)
2185 if compile_prog "" "" "s390_z196_facilities"; then
2187 if [ $? -eq 0 ]; then
2188 s390_z196_facilities="yes"
2191 print_config "s390_z196_facilities" "$s390_z196_facilities"
2193 ##########################################
2194 # Check if we have required environment variables configured for libhdfs
2195 if test "$libhdfs" = "yes" ; then
2197 if test "$JAVA_HOME" = "" ; then
2198 echo "configure: JAVA_HOME should be defined to jdk/jvm path"
2201 if test "$FIO_LIBHDFS_INCLUDE" = "" ; then
2202 echo "configure: FIO_LIBHDFS_INCLUDE should be defined to libhdfs include path"
2205 if test "$FIO_LIBHDFS_LIB" = "" ; then
2206 echo "configure: FIO_LIBHDFS_LIB should be defined to libhdfs library path"
2209 if test "$hdfs_conf_error" = "1" ; then
2210 feature_not_found "libhdfs" ""
2213 if test "$FIO_HDFS_CPU" = "x86_64" ; then
2214 FIO_HDFS_CPU="amd64"
2217 print_config "HDFS engine" "$libhdfs"
2219 ##########################################
2220 # Check whether we have MTD
2221 if test "$mtd" != "yes" ; then
2226 #include <mtd/mtd-user.h>
2227 #include <sys/ioctl.h>
2228 int main(int argc, char **argv)
2230 struct mtd_write_req ops;
2231 struct mtd_info_user info;
2232 memset(&ops, 0, sizeof(ops));
2233 info.type = MTD_MLCNANDFLASH;
2234 return ioctl(0, MEMGETINFO, &info);
2237 if compile_prog "" "" "mtd"; then
2240 print_config "MTD" "$mtd"
2242 ##########################################
2243 # Check whether we have libpmem
2244 if test "$libpmem" != "yes" ; then
2248 #include <libpmem.h>
2250 int main(int argc, char **argv)
2252 return pmem_is_pmem(NULL, 0);
2255 if compile_prog "" "-lpmem" "libpmem"; then
2258 print_config "libpmem" "$libpmem"
2260 ##########################################
2261 # Check whether libpmem's version >= 1.5
2262 if test "$libpmem1_5" != "yes" ; then
2265 if test "$libpmem" = "yes"; then
2267 #include <libpmem.h>
2269 int main(int argc, char **argv)
2271 pmem_memcpy(NULL, NULL, 0, 0);
2275 if compile_prog "" "-lpmem" "libpmem1_5"; then
2279 print_config "libpmem1_5" "$libpmem1_5"
2281 ##########################################
2282 # Check whether we have libpmem2
2283 if test "$libpmem2" != "yes" ; then
2287 #include <libpmem2.h>
2288 int main(int argc, char **argv)
2290 struct pmem2_config *cfg;
2291 pmem2_config_new(&cfg);
2292 pmem2_config_delete(&cfg);
2296 if compile_prog "" "-lpmem2" "libpmem2"; then
2299 print_config "libpmem2" "$libpmem2"
2301 # Choose libpmem-based ioengines
2302 if test "$libpmem" = "yes" && test "$disable_pmem" = "no"; then
2304 if test "$libpmem1_5" = "yes"; then
2309 ##########################################
2310 # Report whether dev-dax engine is enabled
2311 print_config "PMDK dev-dax engine" "$devdax"
2313 ##########################################
2314 # Report whether libpmem engine is enabled
2315 print_config "PMDK libpmem engine" "$pmem"
2317 ##########################################
2318 # Check whether we support DDN's IME
2319 if test "$libime" != "yes" ; then
2323 #include <ime_native.h>
2324 int main(int argc, char **argv)
2328 rc = ime_native_finalize();
2332 if compile_prog "-I${ime_path}/include" "-L${ime_path}/lib -lim_client" "libime"; then
2334 CFLAGS="-I${ime_path}/include $CFLAGS"
2335 LDFLAGS="-Wl,-rpath ${ime_path}/lib -L${ime_path}/lib $LDFLAGS"
2336 LIBS="-lim_client $LIBS"
2338 print_config "DDN's Infinite Memory Engine" "$libime"
2340 ##########################################
2341 # Check if we have libiscsi
2342 if test "$libiscsi" != "no" ; then
2343 if check_min_lib_version libiscsi 1.9.0; then
2345 libiscsi_cflags=$(pkg-config --cflags libiscsi)
2346 libiscsi_libs=$(pkg-config --libs libiscsi)
2351 print_config "iscsi engine" "$libiscsi"
2353 ##########################################
2354 # Check if we have libnbd (for NBD support)
2355 if test "$libnbd" != "no" ; then
2356 if check_min_lib_version libnbd 0.9.8; then
2358 libnbd_cflags=$(pkg-config --cflags libnbd)
2359 libnbd_libs=$(pkg-config --libs libnbd)
2364 print_config "NBD engine" "$libnbd"
2366 ##########################################
2367 # check for dfs (DAOS File System)
2368 if test "$dfs" != "no" ; then
2372 #include <daos_fs.h>
2374 int main(int argc, char **argv)
2380 (void) dfs_mount(poh, coh, O_RDWR, &dfs);
2385 if compile_prog "" "-luuid -ldfs -ldaos" "dfs"; then
2391 print_config "DAOS File System (dfs) Engine" "$dfs"
2393 ##########################################
2394 # Check if we have libnfs (for userspace nfs support).
2395 if test "$libnfs" != "no" ; then
2396 if $(pkg-config libnfs > /dev/null 2>&1); then
2398 libnfs_cflags=$(pkg-config --cflags libnfs)
2399 libnfs_libs=$(pkg-config --libs libnfs)
2401 if test "$libnfs" = "yes" ; then
2402 feature_not_found "libnfs" "libnfs"
2407 print_config "NFS engine" "$libnfs"
2409 ##########################################
2410 # Check if we have lex/yacc available
2415 if test "$disable_lex" = "no" || test -z "$disable_lex" ; then
2416 if test "$targetos" != "SunOS" ; then
2426 if test "$yacc" = "yes" && test "$lex" = "yes" ; then
2430 if test "$arith" = "yes" ; then
2432 extern int yywrap(void);
2434 int main(int argc, char **argv)
2440 if compile_prog "" "-lfl" "flex"; then
2442 elif compile_prog "" "-ll" "lex"; then
2451 # Check if lex fails using -o
2452 if test "$arith" = "yes" ; then
2453 if test "$force_no_lex_o" = "yes" ; then
2456 if lex -o lex.yy.c exp/expression-parser.l 2> /dev/null; then
2464 print_config "lex/yacc for arithmetic" "$arith"
2466 ##########################################
2467 # Check whether we have setmntent/getmntent
2468 if test "$getmntent" != "yes" ; then
2474 int main(int argc, char **argv)
2476 FILE *mtab = setmntent(NULL, "r");
2477 struct mntent *mnt = getmntent(mtab);
2482 if compile_prog "" "" "getmntent"; then
2485 print_config "getmntent" "$getmntent"
2487 ##########################################
2488 # Check whether we have getmntinfo
2489 # These are originally added for BSDs, but may also work
2490 # on other operating systems with getmntinfo(3).
2492 # getmntinfo(3) for FreeBSD/DragonFlyBSD/OpenBSD.
2493 # Note that NetBSD needs -Werror to catch warning as error.
2494 if test "$getmntinfo" != "yes" ; then
2499 #include <sys/param.h>
2500 #include <sys/mount.h>
2501 int main(int argc, char **argv)
2504 return getmntinfo(&st, MNT_NOWAIT);
2507 if compile_prog "-Werror" "" "getmntinfo"; then
2510 print_config "getmntinfo" "$getmntinfo"
2512 # getmntinfo(3) for NetBSD.
2513 if test "$getmntinfo_statvfs" != "yes" ; then
2514 getmntinfo_statvfs="no"
2518 #include <sys/statvfs.h>
2519 int main(int argc, char **argv)
2522 return getmntinfo(&st, MNT_NOWAIT);
2525 # Skip the test if the one with statfs arg is detected.
2526 if test "$getmntinfo" != "yes" && compile_prog "-Werror" "" "getmntinfo_statvfs"; then
2527 getmntinfo_statvfs="yes"
2528 print_config "getmntinfo_statvfs" "$getmntinfo_statvfs"
2531 ##########################################
2532 # Check whether we have _Static_assert
2533 if test "$static_assert" != "yes" ; then
2545 int main(int argc, char **argv)
2547 _Static_assert(offsetof(struct foo, a) == 0 , "Check");
2551 if compile_prog "" "" "static_assert"; then
2554 print_config "Static Assert" "$static_assert"
2556 ##########################################
2557 # Check whether we have bool / stdbool.h
2558 if test "$have_bool" != "yes" ; then
2562 #include <stdbool.h>
2563 int main(int argc, char **argv)
2566 return var != false;
2569 if compile_prog "" "" "bool"; then
2572 print_config "bool" "$have_bool"
2574 ##########################################
2575 # Check whether we have strndup()
2580 int main(int argc, char **argv)
2582 char *res = strndup("test string", 8);
2588 if compile_prog "" "" "strndup"; then
2591 print_config "strndup" "$strndup"
2593 ##########################################
2594 # <valgrind/drd.h> probe
2595 # Note: presence of <valgrind/drd.h> implies that <valgrind/valgrind.h> is
2596 # also available but not the other way around.
2597 if test "$valgrind_dev" != "yes" ; then
2601 #include <valgrind/drd.h>
2602 int main(int argc, char **argv)
2607 if compile_prog "" "" "valgrind_dev"; then
2610 print_config "Valgrind headers" "$valgrind_dev"
2612 if test "$targetos" = "Linux" || test "$targetos" = "Android"; then
2613 ##########################################
2614 # <linux/blkzoned.h> probe
2615 if test "$linux_blkzoned" != "yes" ; then
2619 #include <linux/blkzoned.h>
2620 int main(int argc, char **argv)
2625 if compile_prog "" "" "linux_blkzoned"; then
2626 linux_blkzoned="yes"
2628 print_config "Zoned block device support" "$linux_blkzoned"
2630 ##########################################
2631 # Check BLK_ZONE_REP_CAPACITY
2633 #include <linux/blkzoned.h>
2636 return BLK_ZONE_REP_CAPACITY;
2639 if compile_prog "" "" "blkzoned report capacity"; then
2640 output_sym "CONFIG_HAVE_REP_CAPACITY"
2645 print_config "Zoned block device capacity" "$rep_capacity"
2648 ##########################################
2651 #include <libzbc/zbc.h>
2652 int main(int argc, char **argv)
2654 struct zbc_device *dev = NULL;
2656 return zbc_open("foo=bar", O_RDONLY, &dev);
2659 if test "$libzbc" != "no" ; then
2660 if [ -e /usr/include/libzbc/libzbc ]; then
2662 CFLAGS="$CFLAGS -I/usr/include/libzbc"
2664 if compile_prog "" "-lzbc" "libzbc"; then
2666 if ! check_min_lib_version libzbc 5; then
2670 if test "$libzbc" = "yes" ; then
2671 feature_not_found "libzbc" "libzbc or libzbc/zbc.h"
2676 print_config "libzbc engine" "$libzbc"
2678 if test "$targetos" = "Linux" || test "$targetos" = "Android"; then
2679 ##########################################
2680 # Check NVME_URING_CMD support
2682 #include <linux/nvme_ioctl.h>
2685 return sizeof(struct nvme_uring_cmd);
2688 if compile_prog "" "" "nvme uring cmd"; then
2689 output_sym "CONFIG_NVME_URING_CMD"
2690 nvme_uring_cmd="yes"
2694 print_config "NVMe uring command support" "$nvme_uring_cmd"
2697 ##########################################
2698 # Check if we have xnvme
2699 if test "$xnvme" != "no" ; then
2700 if check_min_lib_version xnvme 0.7.0; then
2702 xnvme_cflags=$(pkg-config --cflags xnvme)
2703 xnvme_libs=$(pkg-config --libs xnvme)
2708 print_config "xnvme engine" "$xnvme"
2710 if test "$targetos" = "Linux" ; then
2711 ##########################################
2712 # Check ISA-L support
2714 #include <isa-l/crc.h>
2718 return crc16_t10dif(0, NULL, 4096);
2721 if test "$isal" != "no" ; then
2722 if compile_prog "" "-lisal" "ISAL"; then
2729 print_config "isal" "$isal"
2732 ##########################################
2733 # Check if we have libblkio
2734 if test "$libblkio" != "no" ; then
2735 if check_min_lib_version blkio 1.0.0; then
2737 libblkio_cflags=$(pkg-config --cflags blkio)
2738 libblkio_libs=$(pkg-config --libs blkio)
2740 if test "$libblkio" = "yes" ; then
2741 feature_not_found "libblkio" "libblkio-dev or libblkio-devel"
2746 print_config "libblkio engine" "$libblkio"
2748 ##########################################
2749 # check march=armv8-a+crc+crypto
2750 march_armv8_a_crc_crypto="no"
2751 if test "$cpu" = "arm64" ; then
2754 #include <arm_acle.h>
2755 #include <arm_neon.h>
2756 #include <sys/auxv.h>
2761 /* Can we also do a runtime probe? */
2763 return getauxval(AT_HWCAP);
2764 #elif defined(__APPLE__)
2767 # error "Don't know how to do runtime probe for ARM CRC32c"
2771 if compile_prog "-march=armv8-a+crc+crypto" "" "ARM CRC32c"; then
2772 march_armv8_a_crc_crypto="yes"
2773 CFLAGS="$CFLAGS -march=armv8-a+crc+crypto"
2777 print_config "march_armv8_a_crc_crypto" "$march_armv8_a_crc_crypto"
2779 ##########################################
2781 if test "$cuda" != "no" ; then
2784 int main(int argc, char **argv)
2789 if compile_prog "" "-lcuda" "cuda"; then
2793 if test "$cuda" = "yes" ; then
2794 feature_not_found "cuda" ""
2799 print_config "cuda" "$cuda"
2801 ##########################################
2803 if test "$libcufile" != "no" ; then
2807 int main(int argc, char* argv[]) {
2812 if compile_prog "" "-lcuda -lcudart -lcufile -ldl" "libcufile"; then
2814 LIBS="-lcuda -lcudart -lcufile -ldl $LIBS"
2816 if test "$libcufile" = "yes" ; then
2817 feature_not_found "libcufile" ""
2822 print_config "libcufile" "$libcufile"
2824 ##########################################
2825 # check for cc -march=native
2828 int main(int argc, char **argv)
2833 if test "$disable_native" = "no" && test "$disable_opt" != "yes" && \
2834 compile_prog "-march=native" "" "march=native"; then
2837 print_config "Build march=native" "$build_native"
2839 ##########################################
2841 if test "$cunit" != "yes" ; then
2845 #include <CUnit/CUnit.h>
2846 #include <CUnit/Basic.h>
2849 if (CU_initialize_registry() != CUE_SUCCESS)
2850 return CU_get_error();
2851 CU_basic_set_mode(CU_BRM_VERBOSE);
2852 CU_basic_run_tests();
2853 CU_cleanup_registry();
2854 return CU_get_error();
2857 if compile_prog "" "-lcunit" "CUnit"; then
2860 print_config "CUnit" "$cunit"
2862 ##########################################
2863 # check for __kernel_rwf_t
2866 #include <linux/fs.h>
2867 int main(int argc, char **argv)
2874 if compile_prog "" "" "__kernel_rwf_t"; then
2875 __kernel_rwf_t="yes"
2877 print_config "__kernel_rwf_t" "$__kernel_rwf_t"
2879 ##########################################
2880 # check if gcc has -Wimplicit-fallthrough=2
2883 int main(int argc, char **argv)
2888 if compile_prog "-Wimplicit-fallthrough=2" "" "-Wimplicit-fallthrough=2"; then
2891 print_config "-Wimplicit-fallthrough=2" "$fallthrough"
2893 ##########################################
2894 # check if the compiler has -Wno-stringop-concatenation
2899 int main(int argc, char **argv)
2901 return printf("%s\n", argv[0]);
2904 if compile_prog "-Wno-stringop-truncation -Werror" "" "no_stringop"; then
2907 print_config "-Wno-stringop-truncation" "$no_stringop"
2909 ##########################################
2910 # check for MADV_HUGEPAGE support
2911 if test "$thp" != "yes" ; then
2914 if test "$esx" != "yes" ; then
2916 #include <sys/mman.h>
2919 return madvise(0, 0x1000, MADV_HUGEPAGE);
2922 if compile_prog "" "" "thp" ; then
2925 if test "$thp" = "yes" ; then
2926 feature_not_found "Transparent Huge Page" ""
2931 print_config "MADV_HUGEPAGE" "$thp"
2933 ##########################################
2934 # check for gettid()
2938 int main(int argc, char **argv)
2943 if compile_prog "" "" "gettid"; then
2946 print_config "gettid" "$gettid"
2948 ##########################################
2949 # check for statx(2) support by libc
2953 #include <sys/stat.h>
2955 int main(int argc, char **argv)
2958 return statx(-1, *argv, 0, 0, &st);
2961 if compile_prog "" "" "statx"; then
2964 print_config "statx(2)/libc" "$statx"
2966 ##########################################
2967 # check for statx(2) support by kernel
2971 #include <linux/stat.h>
2972 #include <sys/stat.h>
2973 #include <sys/syscall.h>
2975 static int _statx(int dfd, const char *pathname, int flags, unsigned int mask,
2976 struct statx *buffer)
2978 return syscall(__NR_statx, dfd, pathname, flags, mask, buffer);
2981 int main(int argc, char **argv)
2984 return _statx(-1, *argv, 0, 0, &st);
2987 if compile_prog "" "" "statx_syscall"; then
2990 print_config "statx(2)/syscall" "$statx_syscall"
2992 ##########################################
2993 # check for Windows PDB generation support
2994 if test "pdb" != "no" ; then
3001 if compile_prog "-g -gcodeview" "-fuse-ld=lld -Wl,-pdb,$TMPO" "pdb"; then
3004 if test "$pdb" = "yes"; then
3005 feature_not_found "PDB" "clang and lld"
3012 print_config "Windows PDB generation" "$pdb"
3014 ##########################################
3015 # check for timerfd support
3017 if test "$esx" != "yes" ; then
3019 #include <sys/time.h>
3020 #include <sys/timerfd.h>
3022 int main(int argc, char **argv)
3024 return timerfd_create(CLOCK_MONOTONIC, TFD_NONBLOCK);
3027 if compile_prog "" "" "timerfd_create"; then
3028 timerfd_create="yes"
3031 print_config "timerfd_create" "$timerfd_create"
3033 #############################################################################
3035 if test "$wordsize" = "64" ; then
3036 output_sym "CONFIG_64BIT"
3037 elif test "$wordsize" = "32" ; then
3038 output_sym "CONFIG_32BIT"
3040 fatal "Unknown wordsize!"
3042 if test "$bigendian" = "yes" ; then
3043 output_sym "CONFIG_BIG_ENDIAN"
3045 output_sym "CONFIG_LITTLE_ENDIAN"
3047 if test "$zlib" = "yes" ; then
3048 output_sym "CONFIG_ZLIB"
3050 if test "$libaio" = "yes" ; then
3051 output_sym "CONFIG_LIBAIO"
3052 if test "$libaio_rw_flags" = "yes" ; then
3053 output_sym "CONFIG_LIBAIO_RW_FLAGS"
3056 if test "$posix_aio" = "yes" ; then
3057 output_sym "CONFIG_POSIXAIO"
3059 if test "$posix_aio_fsync" = "yes" ; then
3060 output_sym "CONFIG_POSIXAIO_FSYNC"
3062 if test "$posix_pshared" = "yes" ; then
3063 output_sym "CONFIG_PSHARED"
3065 if test "$pthread_condattr_setclock" = "yes" ; then
3066 output_sym "CONFIG_PTHREAD_CONDATTR_SETCLOCK"
3068 if test "$pthread_sigmask" = "yes" ; then
3069 output_sym "CONFIG_PTHREAD_SIGMASK"
3071 if test "$pthread_getaffinity" = "yes" ; then
3072 output_sym "CONFIG_PTHREAD_GETAFFINITY"
3074 if test "$have_asprintf" = "yes" ; then
3075 output_sym "CONFIG_HAVE_ASPRINTF"
3077 if test "$have_vasprintf" = "yes" ; then
3078 output_sym "CONFIG_HAVE_VASPRINTF"
3080 if test "$linux_fallocate" = "yes" ; then
3081 output_sym "CONFIG_LINUX_FALLOCATE"
3083 if test "$posix_fallocate" = "yes" ; then
3084 output_sym "CONFIG_POSIX_FALLOCATE"
3086 if test "$fdatasync" = "yes" ; then
3087 output_sym "CONFIG_FDATASYNC"
3089 if test "$pipe" = "yes" ; then
3090 output_sym "CONFIG_PIPE"
3092 if test "$pipe2" = "yes" ; then
3093 output_sym "CONFIG_PIPE2"
3095 if test "$pread" = "yes" ; then
3096 output_sym "CONFIG_PREAD"
3098 if test "$sync_file_range" = "yes" ; then
3099 output_sym "CONFIG_SYNC_FILE_RANGE"
3101 if test "$ASharedMemory_create" = "yes" ; then
3102 output_sym "CONFIG_ASHAREDMEMORY_CREATE"
3104 if test "$sfaa" = "yes" ; then
3105 output_sym "CONFIG_SFAA"
3107 if test "$sync_sync" = "yes" ; then
3108 output_sym "CONFIG_SYNC_SYNC"
3110 if test "$cmp_swap" = "yes" ; then
3111 output_sym "CONFIG_CMP_SWAP"
3113 if test "$libverbs" = "yes" -a "$rdmacm" = "yes" ; then
3114 output_sym "CONFIG_RDMA"
3116 # librpma is supported on the 'x86_64' architecture for now
3117 if test "$cpu" = "x86_64" -a "$libverbs" = "yes" -a "$rdmacm" = "yes" \
3118 -a "$librpma" = "yes" \
3119 && test "$libpmem" = "yes" -o "$libpmem2" = "yes" ; then
3120 output_sym "CONFIG_LIBRPMA_APM"
3122 if test "$cpu" = "x86_64" -a "$libverbs" = "yes" -a "$rdmacm" = "yes" \
3123 -a "$librpma" = "yes" -a "$libprotobuf_c" = "yes" \
3124 && test "$libpmem" = "yes" -o "$libpmem2" = "yes" ; then
3125 output_sym "CONFIG_LIBRPMA_GPSPM"
3127 if test "$clock_gettime" = "yes" ; then
3128 output_sym "CONFIG_CLOCK_GETTIME"
3130 if test "$clock_monotonic" = "yes" ; then
3131 output_sym "CONFIG_CLOCK_MONOTONIC"
3133 if test "$clockid_t" = "yes"; then
3134 output_sym "CONFIG_CLOCKID_T"
3136 if test "$gettimeofday" = "yes" ; then
3137 output_sym "CONFIG_GETTIMEOFDAY"
3139 if test "$posix_fadvise" = "yes" ; then
3140 output_sym "CONFIG_POSIX_FADVISE"
3142 if test "$linux_3arg_affinity" = "yes" ; then
3143 output_sym "CONFIG_3ARG_AFFINITY"
3144 elif test "$linux_2arg_affinity" = "yes" ; then
3145 output_sym "CONFIG_2ARG_AFFINITY"
3147 if test "$strsep" = "yes" ; then
3148 output_sym "CONFIG_STRSEP"
3150 if test "$strcasestr" = "yes" ; then
3151 output_sym "CONFIG_STRCASESTR"
3153 if test "$strlcat" = "yes" ; then
3154 output_sym "CONFIG_STRLCAT"
3156 if test "$getopt_long_only" = "yes" ; then
3157 output_sym "CONFIG_GETOPT_LONG_ONLY"
3159 if test "$inet_aton" = "yes" ; then
3160 output_sym "CONFIG_INET_ATON"
3162 if test "$socklen_t" = "yes" ; then
3163 output_sym "CONFIG_SOCKLEN_T"
3165 if test "$ext4_me" = "yes" ; then
3166 output_sym "CONFIG_LINUX_EXT4_MOVE_EXTENT"
3168 if test "$linux_splice" = "yes" ; then
3169 output_sym "CONFIG_LINUX_SPLICE"
3171 if test "$libnuma_v2" = "yes" ; then
3172 output_sym "CONFIG_LIBNUMA"
3174 if test "$solaris_aio" = "yes" ; then
3175 output_sym "CONFIG_SOLARISAIO"
3177 if test "$tls_thread" = "yes" ; then
3178 output_sym "CONFIG_TLS_THREAD"
3180 if test "$rusage_thread" = "yes" ; then
3181 output_sym "CONFIG_RUSAGE_THREAD"
3183 if test "$gfio" = "yes" ; then
3184 output_sym "CONFIG_GFIO"
3186 if test "$esx" = "yes" ; then
3187 output_sym "CONFIG_ESX"
3188 output_sym "CONFIG_NO_SHM"
3190 if test "$sched_idle" = "yes" ; then
3191 output_sym "CONFIG_SCHED_IDLE"
3193 if test "$tcp_nodelay" = "yes" ; then
3194 output_sym "CONFIG_TCP_NODELAY"
3196 if test "$window_size" = "yes" ; then
3197 output_sym "CONFIG_NET_WINDOWSIZE"
3199 if test "$mss" = "yes" ; then
3200 output_sym "CONFIG_NET_MSS"
3202 if test "$rlimit_memlock" = "yes" ; then
3203 output_sym "CONFIG_RLIMIT_MEMLOCK"
3205 if test "$pwritev" = "yes" ; then
3206 output_sym "CONFIG_PWRITEV"
3208 if test "$pwritev2" = "yes" ; then
3209 output_sym "CONFIG_PWRITEV2"
3211 if test "$ipv6" = "yes" ; then
3212 output_sym "CONFIG_IPV6"
3214 if test "$vsock" = "yes"; then
3215 output_sym "CONFIG_VSOCK"
3217 if test "$http" = "yes" ; then
3218 output_sym "CONFIG_HTTP"
3220 if test "$rados" = "yes" ; then
3221 output_sym "CONFIG_RADOS"
3223 if test "$rbd" = "yes" ; then
3224 output_sym "CONFIG_RBD"
3226 if test "$rbd_poll" = "yes" ; then
3227 output_sym "CONFIG_RBD_POLL"
3229 if test "$rbd_inval" = "yes" ; then
3230 output_sym "CONFIG_RBD_INVAL"
3232 if test "$setvbuf" = "yes" ; then
3233 output_sym "CONFIG_SETVBUF"
3235 if test "$s390_z196_facilities" = "yes" ; then
3236 output_sym "CONFIG_S390_Z196_FACILITIES"
3237 CFLAGS="$CFLAGS -march=z9-109"
3240 if test "$gfapi" = "yes" ; then
3241 output_sym "CONFIG_GFAPI"
3243 if test "$gf_fadvise" = "yes" ; then
3244 output_sym "CONFIG_GF_FADVISE"
3246 if test "$gf_trim" = "yes" ; then
3247 output_sym "CONFIG_GF_TRIM"
3249 if test "$gf_new" = "yes" ; then
3250 output_sym "CONFIG_GF_NEW_API"
3252 if test "$libhdfs" = "yes" ; then
3253 output_sym "CONFIG_LIBHDFS"
3254 echo "FIO_HDFS_CPU=$FIO_HDFS_CPU" >> $config_host_mak
3255 echo "JAVA_HOME=$JAVA_HOME" >> $config_host_mak
3256 echo "FIO_LIBHDFS_INCLUDE=$FIO_LIBHDFS_INCLUDE" >> $config_host_mak
3257 echo "FIO_LIBHDFS_LIB=$FIO_LIBHDFS_LIB" >> $config_host_mak
3259 if test "$mtd" = "yes" ; then
3260 output_sym "CONFIG_MTD"
3262 if test "$devdax" = "yes" ; then
3263 output_sym "CONFIG_LINUX_DEVDAX"
3265 if test "$pmem" = "yes" ; then
3266 output_sym "CONFIG_LIBPMEM"
3268 if test "$libpmem2" = "yes" ; then
3269 output_sym "CONFIG_LIBPMEM2_INSTALLED"
3271 if test "$libime" = "yes" ; then
3272 output_sym "CONFIG_IME"
3274 if test "$arith" = "yes" ; then
3275 output_sym "CONFIG_ARITHMETIC"
3276 if test "$yacc_is_bison" = "yes" ; then
3277 echo "YACC=bison -y" >> $config_host_mak
3279 echo "YACC=yacc" >> $config_host_mak
3281 if test "$lex_use_o" = "yes" ; then
3282 echo "CONFIG_LEX_USE_O=y" >> $config_host_mak
3285 if test "$getmntent" = "yes" ; then
3286 output_sym "CONFIG_GETMNTENT"
3288 if test "$getmntinfo" = "yes" ; then
3289 output_sym "CONFIG_GETMNTINFO"
3291 if test "$getmntinfo_statvfs" = "yes" ; then
3292 output_sym "CONFIG_GETMNTINFO_STATVFS"
3294 if test "$static_assert" = "yes" ; then
3295 output_sym "CONFIG_STATIC_ASSERT"
3297 if test "$have_bool" = "yes" ; then
3298 output_sym "CONFIG_HAVE_BOOL"
3300 if test "$strndup" = "yes" ; then
3301 output_sym "CONFIG_HAVE_STRNDUP"
3303 if test "$disable_opt" = "yes" ; then
3304 output_sym "CONFIG_DISABLE_OPTIMIZATIONS"
3306 if test "$valgrind_dev" = "yes"; then
3307 output_sym "CONFIG_VALGRIND_DEV"
3309 if test "$linux_blkzoned" = "yes" ; then
3310 output_sym "CONFIG_HAS_BLKZONED"
3312 if test "$libzbc" = "yes" ; then
3313 output_sym "CONFIG_LIBZBC"
3315 if test "$zlib" = "no" ; then
3316 echo "Consider installing zlib1g-dev (zlib-devel) as some fio features depend on it."
3317 if test "$build_static" = "yes"; then
3318 echo "Note that some distros have separate packages for static libraries."
3321 if test "$march_armv8_a_crc_crypto" = "yes" ; then
3322 output_sym "ARCH_HAVE_CRC_CRYPTO"
3324 if test "$cuda" = "yes" ; then
3325 output_sym "CONFIG_CUDA"
3327 if test "$libcufile" = "yes" ; then
3328 output_sym "CONFIG_LIBCUFILE"
3330 if test "$dfs" = "yes" ; then
3331 output_sym "CONFIG_DFS"
3333 if test "$march_set" = "no" && test "$build_native" = "yes" ; then
3334 output_sym "CONFIG_BUILD_NATIVE"
3336 if test "$cunit" = "yes" ; then
3337 output_sym "CONFIG_HAVE_CUNIT"
3339 if test "$__kernel_rwf_t" = "yes"; then
3340 output_sym "CONFIG_HAVE_KERNEL_RWF_T"
3342 if test "$gettid" = "yes"; then
3343 output_sym "CONFIG_HAVE_GETTID"
3345 if test "$statx" = "yes"; then
3346 output_sym "CONFIG_HAVE_STATX"
3348 if test "$statx_syscall" = "yes"; then
3349 output_sym "CONFIG_HAVE_STATX_SYSCALL"
3351 if test "$timerfd_create" = "yes"; then
3352 output_sym "CONFIG_HAVE_TIMERFD_CREATE"
3354 if test "$fallthrough" = "yes"; then
3355 CFLAGS="$CFLAGS -Wimplicit-fallthrough"
3357 if test "$no_stringop" = "yes"; then
3358 output_sym "CONFIG_HAVE_NO_STRINGOP"
3360 if test "$thp" = "yes" ; then
3361 output_sym "CONFIG_HAVE_THP"
3363 if test "$libiscsi" = "yes" ; then
3364 output_sym "CONFIG_LIBISCSI"
3365 echo "CONFIG_LIBISCSI=m" >> $config_host_mak
3366 echo "LIBISCSI_CFLAGS=$libiscsi_cflags" >> $config_host_mak
3367 echo "LIBISCSI_LIBS=$libiscsi_libs" >> $config_host_mak
3369 if test "$libnbd" = "yes" ; then
3370 output_sym "CONFIG_LIBNBD"
3371 echo "CONFIG_LIBNBD=m" >> $config_host_mak
3372 echo "LIBNBD_CFLAGS=$libnbd_cflags" >> $config_host_mak
3373 echo "LIBNBD_LIBS=$libnbd_libs" >> $config_host_mak
3375 if test "$libnfs" = "yes" ; then
3376 output_sym "CONFIG_LIBNFS"
3377 echo "LIBNFS_CFLAGS=$libnfs_cflags" >> $config_host_mak
3378 echo "LIBNFS_LIBS=$libnfs_libs" >> $config_host_mak
3380 if test "$xnvme" = "yes" ; then
3381 output_sym "CONFIG_LIBXNVME"
3382 echo "LIBXNVME_CFLAGS=$xnvme_cflags" >> $config_host_mak
3383 echo "LIBXNVME_LIBS=$xnvme_libs" >> $config_host_mak
3385 if test "$isal" = "yes" ; then
3386 output_sym "CONFIG_LIBISAL"
3388 if test "$libblkio" = "yes" ; then
3389 output_sym "CONFIG_LIBBLKIO"
3390 echo "LIBBLKIO_CFLAGS=$libblkio_cflags" >> $config_host_mak
3391 echo "LIBBLKIO_LIBS=$libblkio_libs" >> $config_host_mak
3393 if test "$dynamic_engines" = "yes" ; then
3394 output_sym "CONFIG_DYNAMIC_ENGINES"
3396 if test "$pdb" = yes; then
3397 output_sym "CONFIG_PDB"
3399 if test "$fcntl_sync" = "yes" ; then
3400 output_sym "CONFIG_FCNTL_SYNC"
3402 if test "$asan" = "yes"; then
3403 CFLAGS="$CFLAGS -fsanitize=address"
3404 LDFLAGS="$LDFLAGS -fsanitize=address"
3406 print_config "Lib-based ioengines dynamic" "$dynamic_engines"
3408 int main(int argc, char **argv)
3413 if test "$disable_tcmalloc" != "yes"; then
3414 if compile_prog "" "-ltcmalloc" "tcmalloc"; then
3416 LIBS="-ltcmalloc $LIBS"
3417 elif compile_prog "" "-l:libtcmalloc_minimal.so.4" "tcmalloc_minimal4"; then
3419 LIBS="-l:libtcmalloc_minimal.so.4 $LIBS"
3424 print_config "TCMalloc support" "$tcmalloc"
3425 if ! num "$seed_buckets"; then
3427 elif test "$seed_buckets" -lt 2; then
3429 elif test "$seed_buckets" -gt 16; then
3432 echo "#define CONFIG_SEED_BUCKETS $seed_buckets" >> $config_host_h
3433 print_config "seed_buckets" "$seed_buckets"
3435 echo "LIBS+=$LIBS" >> $config_host_mak
3436 echo "GFIO_LIBS+=$GFIO_LIBS" >> $config_host_mak
3437 echo "CFLAGS+=$CFLAGS" >> $config_host_mak
3438 echo "LDFLAGS+=$LDFLAGS" >> $config_host_mak
3439 echo "CC=$cc" >> $config_host_mak
3440 echo "BUILD_CFLAGS=$BUILD_CFLAGS $CFLAGS" >> $config_host_mak
3441 echo "INSTALL_PREFIX=$prefix" >> $config_host_mak
3443 if [ `dirname $0` != "." -a ! -e Makefile ]; then
3444 cat > Makefile <<EOF
3445 SRCDIR:=`dirname $0`
3446 include \$(SRCDIR)/Makefile