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" >> $config_host_h
155 check_min_lib_version() {
158 if "${cross_prefix}"pkg-config --atleast-version="$2" "$1" > /dev/null 2>&1; then
161 : "${_feature:=${1}}"
162 if "${cross_prefix}"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 $_feature version"
201 optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
203 --prefix=*) prefix="$optarg"
205 --cpu=*) cpu="$optarg"
207 # esx is cross compiled and cannot be detect through simple uname calls
213 --extra-cflags=*) CFLAGS="$CFLAGS $optarg"
215 --build-32bit-win) build_32bit_win="yes"
217 --target-win-ver=*) target_win_ver="$optarg"
219 --enable-pdb) pdb="yes"
221 --build-static) build_static="yes"
223 --enable-gfio) gfio_check="yes"
225 --disable-numa) disable_numa="yes"
227 --disable-rdma) disable_rdma="yes"
229 --disable-rados) disable_rados="yes"
231 --disable-rbd) disable_rbd="yes"
233 --disable-http) disable_http="yes"
235 --disable-gfapi) disable_gfapi="yes"
237 --enable-libhdfs) libhdfs="yes"
239 --disable-lex) disable_lex="yes"
241 --enable-lex) disable_lex="no"
243 --disable-shm) no_shm="yes"
245 --disable-optimizations) disable_opt="yes"
247 --disable-pmem) disable_pmem="yes"
249 --enable-cuda) cuda="yes"
251 --enable-libcufile) libcufile="yes"
253 --disable-native) disable_native="yes"
255 --with-ime=*) ime_path="$optarg"
257 --enable-libiscsi) libiscsi="yes"
259 --enable-libnbd) libnbd="yes"
261 --disable-libzbc) libzbc="no"
263 --disable-xnvme) xnvme="no"
265 --disable-libblkio) libblkio="no"
267 --disable-tcmalloc) disable_tcmalloc="yes"
269 --disable-libnfs) libnfs="no"
271 --enable-libnfs) libnfs="yes"
273 --dynamic-libengines) dynamic_engines="yes"
275 --disable-dfs) dfs="no"
277 --enable-asan) asan="yes"
279 --seed-buckets=*) seed_buckets="$optarg"
281 --disable-tls) tls_check="no"
287 echo "Bad option $opt"
293 if test "$show_help" = "yes" ; then
294 echo "--prefix= Use this directory as installation prefix"
295 echo "--cpu= Specify target CPU if auto-detect fails"
296 echo "--cc= Specify compiler to use"
297 echo "--extra-cflags= Specify extra CFLAGS to pass to compiler"
298 echo "--build-32bit-win Enable 32-bit build on Windows"
299 echo "--target-win-ver= Minimum version of Windows to target (only accepts 7)"
300 echo "--enable-pdb Enable Windows PDB symbols generation (needs clang/lld)"
301 echo "--build-static Build a static fio"
302 echo "--esx Configure build options for esx"
303 echo "--enable-gfio Enable building of gtk gfio"
304 echo "--disable-numa Disable libnuma even if found"
305 echo "--disable-rdma Disable RDMA support even if found"
306 echo "--disable-rados Disable Rados support even if found"
307 echo "--disable-rbd Disable Rados Block Device even if found"
308 echo "--disable-http Disable HTTP support even if found"
309 echo "--disable-gfapi Disable gfapi"
310 echo "--enable-libhdfs Enable hdfs support"
311 echo "--enable-libnfs Enable nfs support"
312 echo "--disable-libnfs Disable nfs support"
313 echo "--disable-lex Disable use of lex/yacc for math"
314 echo "--disable-pmem Disable pmem based engines even if found"
315 echo "--enable-lex Enable use of lex/yacc for math"
316 echo "--disable-shm Disable SHM support"
317 echo "--disable-optimizations Don't enable compiler optimizations"
318 echo "--enable-cuda Enable GPUDirect RDMA support"
319 echo "--enable-libcufile Enable GPUDirect Storage cuFile support"
320 echo "--disable-native Don't build for native host"
321 echo "--with-ime= Install path for DDN's Infinite Memory Engine"
322 echo "--enable-libiscsi Enable iscsi support"
323 echo "--enable-libnbd Enable libnbd (NBD engine) support"
324 echo "--disable-xnvme Disable xnvme support even if found"
325 echo "--disable-libblkio Disable libblkio support even if found"
326 echo "--disable-libzbc Disable libzbc even if found"
327 echo "--disable-tcmalloc Disable tcmalloc support"
328 echo "--dynamic-libengines Lib-based ioengines as dynamic libraries"
329 echo "--disable-dfs Disable DAOS File System support even if found"
330 echo "--enable-asan Enable address sanitizer"
331 echo "--seed-buckets= Number of seed buckets for the refill-buffer"
332 echo "--disable-tls Disable __thread local storage"
336 cross_prefix=${cross_prefix-${CROSS_COMPILE}}
337 # Preferred compiler (can be overriden later after we know the platform):
339 # ${cross_prefix}gcc (if cross-prefix specified)
342 if test -z "${CC}${cross_prefix}"; then
349 cc="${CC-${cross_prefix}gcc}"
352 if check_define __ANDROID__ ; then
354 elif check_define __linux__ ; then
356 elif check_define __OpenBSD__ ; then
358 elif check_define __NetBSD__ ; then
360 elif check_define __sun__ ; then
362 CFLAGS="$CFLAGS -D_REENTRANT"
363 elif check_define _WIN32 ; then
369 echo "# Automatically generated by configure - do not modify" > $config_host_mak
370 printf "# Configured with:" >> $config_host_mak
371 printf " '%s'" "$0" "$@" >> $config_host_mak
372 echo >> $config_host_mak
373 echo "CONFIG_TARGET_OS=$targetos" >> $config_host_mak
375 if test "$no_shm" = "yes" ; then
376 output_sym "CONFIG_NO_SHM"
379 if test "$disable_opt" = "yes" ; then
380 output_sym "CONFIG_FIO_NO_OPT"
383 # Some host OSes need non-standard checks for which CPU to use.
384 # Note that these checks are broken for cross-compilation: if you're
385 # cross-compiling to one of these OSes then you'll need to specify
386 # the correct CPU with the --cpu option.
389 # Unless explicitly enabled, turn off lex.
390 # OpenBSD will hit syntax error when enabled.
391 if test -z "$disable_lex" ; then
398 CFLAGS="$CFLAGS -I/usr/local/include"
399 LDFLAGS="$LDFLAGS -L/usr/local/lib"
402 # on Leopard most of the system is 32-bit, so we have to ask the kernel if
403 # we can run 64-bit userspace code.
404 # If the user didn't specify a CPU explicitly and the kernel says this is
405 # 64 bit hw, then assume x86_64. Otherwise fall through to the usual
407 if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then
410 # Avoid configure feature detection of features provided by weak symbols
417 if compile_prog "" "-Werror=partial-availability" "error on weak symbols"; then
418 CONFIGURE_CFLAGS="$CONFIGURE_CFLAGS -Werror=partial-availability"
422 # `uname -m` returns i86pc even on an x86_64 box, so default based on isainfo
423 if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then
426 LIBS="-lnsl -lsocket"
429 # We still force some options, so keep this message here.
430 echo "Forcing some known good options on Windows"
431 if test -z "${CC}${cross_prefix}"; then
432 if test ! -z "$build_32bit_win" && test "$build_32bit_win" = "yes"; then
433 cc="i686-w64-mingw32-gcc"
435 cc="x86_64-w64-mingw32-gcc"
439 target_win_ver=$(echo "$target_win_ver" | tr '[:lower:]' '[:upper:]')
440 if test -z "$target_win_ver"; then
441 # Default Windows API target
444 if test "$target_win_ver" = "7"; then
445 output_sym "CONFIG_WINDOWS_7"
446 CFLAGS="$CFLAGS -D_WIN32_WINNT=0x0601"
448 fatal "Unknown target Windows version"
451 # We need this to be output_sym'd here because this is Windows specific.
452 # The regular configure path never sets this config.
453 output_sym "CONFIG_WINDOWSAIO"
454 # We now take the regular configuration path without having exit 0 here.
455 # Flags below are still necessary mostly for MinGW.
459 clock_gettime="yes" # clock_monotonic probe has dependency on this
460 clock_monotonic="yes"
462 pthread_condattr_setclock="no"
463 pthread_affinity="no"
467 # Now we know the target platform we can have another guess at the preferred
468 # compiler when it wasn't explictly set
469 if test -z "${CC}${cross_prefix}"; then
470 if test "$targetos" = "FreeBSD" || test "$targetos" = "Darwin"; then
476 if test -z "$cc"; then
477 echo "configure: failed to find compiler"
481 if test ! -z "$cpu" ; then
482 # command line argument
484 elif check_define __i386__ ; then
486 elif check_define __x86_64__ ; then
488 elif check_define __sparc__ ; then
489 if check_define __arch64__ ; then
494 elif check_define _ARCH_PPC ; then
495 if check_define _ARCH_PPC64 ; then
500 elif check_define __mips__ ; then
502 elif check_define __ia64__ ; then
504 elif check_define __s390__ ; then
505 if check_define __s390x__ ; then
510 elif check_define __arm__ ; then
512 elif check_define __aarch64__ ; then
514 elif check_define __hppa__ ; then
516 elif check_define __loongarch64 ; then
518 elif check_define __riscv ; then
519 if check_val __riscv_xlen 32 ; then
521 elif check_val __riscv_xlen 64 ; then
523 elif check_val __riscv_xlen 128 ; then
530 # Normalise host CPU name and set ARCH.
532 ia64|ppc|ppc64|s390|s390x|sparc64|loongarch64|riscv64)
535 i386|i486|i586|i686|i86pc|BePC)
547 hppa|parisc|parisc64)
561 ##########################################
562 # check cross compile
564 if test "$cross_compile" != "yes" ; then
573 if compile_prog "" "" "cross"; then
574 $TMPE 2>/dev/null || cross_compile="yes"
576 fatal "compile test failed"
579 ##########################################
581 if test "$bigendian" != "yes" ; then
584 if test "$cross_compile" = "no" ; then
586 #include <inttypes.h>
589 volatile uint32_t i=0x01234567;
590 return (*((uint8_t*)(&i))) == 0x67;
593 if compile_prog "" "" "endian"; then
594 $TMPE && bigendian="yes"
597 # If we're cross compiling, try our best to work it out and rely on the
598 # run-time check to fail if we get it wrong.
603 #if __BYTE_ORDER != __BIG_ENDIAN
604 # error "Unknown endianness"
608 compile_prog "" "" "endian" && bigendian="yes"
609 check_define "__ARMEB__" && bigendian="yes"
610 check_define "__MIPSEB__" && bigendian="yes"
614 print_config "Operating system" "$targetos"
615 print_config "CPU" "$cpu"
616 print_config "Big endian" "$bigendian"
617 if test ! -z "$target_win_ver"; then
618 print_config "Target Windows version" "$target_win_ver"
620 print_config "Compiler" "$cc"
621 print_config "Cross compile" "$cross_compile"
624 ##########################################
625 # See if we need to build a static build
626 if test "$build_static" = "yes" ; then
627 CFLAGS="$CFLAGS -ffunction-sections -fdata-sections"
628 LDFLAGS="$LDFLAGS -static -Wl,--gc-sections"
632 print_config "Static build" "$build_static"
634 ##########################################
635 # check for C11 atomics support
637 #include <stdatomic.h>
645 if ! compile_prog "" "" "C11 atomics"; then
647 echo "Your compiler doesn't support C11 atomics. gcc 4.9/clang 3.6 are the"
648 echo "minimum versions with it - perhaps your compiler is too old?"
649 fatal "C11 atomics support not found"
653 ##########################################
658 #define BUILD_BUG_ON(condition) ((void)sizeof(char[1 - 2*!!(condition)]))
661 BUILD_BUG_ON(sizeof(long)*CHAR_BIT != WORDSIZE);
665 if compile_prog "-DWORDSIZE=32" "" "wordsize"; then
667 elif compile_prog "-DWORDSIZE=64" "" "wordsize"; then
670 fatal "Unknown wordsize"
672 print_config "Wordsize" "$wordsize"
674 ##########################################
676 if test "$zlib" != "yes" ; then
684 if (inflateInit(&stream) != Z_OK)
689 if compile_prog "" "-lz" "zlib" ; then
693 print_config "zlib" "$zlib"
695 ##########################################
696 # fcntl(F_FULLFSYNC) support
697 if test "$fcntl_sync" != "yes" ; then
704 int main(int argc, char **argv)
706 return fcntl(0, F_FULLFSYNC);
709 if compile_prog "" "" "fcntl(F_FULLFSYNC)" ; then
712 print_config "fcntl(F_FULLFSYNC)" "$fcntl_sync"
714 ##########################################
716 if test "$libaio" != "yes" ; then
719 if test "$esx" != "yes" ; then
729 if compile_prog "" "-laio" "libaio" ; then
732 if test "$libaio" = "yes" ; then
733 feature_not_found "linux AIO" "libaio-dev or libaio-devel"
743 io_prep_preadv2(NULL, 0, NULL, 0, 0, 0);
744 io_prep_pwritev2(NULL, 0, NULL, 0, 0, 0);
748 if compile_prog "" "" "libaio rw flags" ; then
754 print_config "Linux AIO support" "$libaio"
755 print_config "Linux AIO support rw flags" "$libaio_rw_flags"
757 ##########################################
759 if test "$posix_aio" != "yes" ; then
762 if test "$posix_aio_lrt" != "yes" ; then
774 if compile_prog "" "" "posixaio" ; then
776 elif compile_prog "" "-lrt" "posixaio -lrt"; then
781 print_config "POSIX AIO support" "$posix_aio"
782 print_config "POSIX AIO support needs -lrt" "$posix_aio_lrt"
784 ##########################################
785 # posix aio fsync probe
786 if test "$posix_aio_fsync" != "yes" ; then
789 if test "$posix_aio" = "yes" ; then
796 return aio_fsync(O_SYNC, &cb);
800 if compile_prog "" "$LIBS" "posix_aio_fsync" ; then
804 print_config "POSIX AIO fsync" "$posix_aio_fsync"
806 ##########################################
807 # POSIX pshared attribute probe
808 if test "$posix_pshared" != "yes" ; then
815 #if defined(_POSIX_THREAD_PROCESS_SHARED) && ((_POSIX_THREAD_PROCESS_SHARED + 0) > 0)
816 # if defined(__CYGWIN__)
817 # error "_POSIX_THREAD_PROCESS_SHARED is buggy on Cygwin"
818 # elif defined(__APPLE__)
819 # include <AvailabilityMacros.h>
820 # include <TargetConditionals.h>
821 # if TARGET_OS_MAC && MAC_OS_X_VERSION_MIN_REQUIRED < 1070
822 # error "_POSIX_THREAD_PROCESS_SHARED is buggy/unsupported prior to OSX 10.7"
826 # error "_POSIX_THREAD_PROCESS_SHARED is unsupported"
831 if compile_prog "" "$LIBS" "posix_pshared" ; then
834 print_config "POSIX pshared support" "$posix_pshared"
836 ##########################################
837 # POSIX pthread_condattr_setclock() probe
838 if test "$pthread_condattr_setclock" != "no" ; then
843 pthread_condattr_t condattr;
844 pthread_condattr_setclock(&condattr, CLOCK_MONOTONIC);
848 if compile_prog "" "$LIBS" "pthread_condattr_setclock" ; then
849 pthread_condattr_setclock=yes
850 elif compile_prog "" "$LIBS -lpthread" "pthread_condattr_setclock" ; then
851 pthread_condattr_setclock=yes
852 LIBS="$LIBS -lpthread"
855 print_config "pthread_condattr_setclock()" "$pthread_condattr_setclock"
857 ##########################################
858 # pthread_sigmask() probe
859 if test "$pthread_sigmask" != "yes" ; then
863 #include <stddef.h> /* NULL */
864 #include <signal.h> /* pthread_sigmask() */
867 return pthread_sigmask(0, NULL, NULL);
870 if compile_prog "" "$LIBS" "pthread_sigmask" ; then
872 elif compile_prog "" "$LIBS -lpthread" "pthread_sigmask" ; then
874 LIBS="$LIBS -lpthread"
876 print_config "pthread_sigmask()" "$pthread_sigmask"
878 ##########################################
879 # pthread_getaffinity_np() probe
880 if test "$pthread_getaffinity" != "yes" ; then
881 pthread_getaffinity="no"
884 #include <stddef.h> /* NULL */
885 #include <signal.h> /* pthread_sigmask() */
890 return pthread_getaffinity_np(pthread_self(), sizeof(set), &set);
893 if compile_prog "" "$LIBS" "pthread_getaffinity" ; then
894 pthread_getaffinity="yes"
895 elif compile_prog "" "$LIBS -lpthread" "pthread_getaffinity" ; then
896 pthread_getaffinity="yes"
897 LIBS="$LIBS -lpthread"
899 print_config "pthread_getaffinity_np()" "$pthread_getaffinity"
901 ##########################################
903 if test "$solaris_aio" != "yes" ; then
907 #include <sys/types.h>
908 #include <sys/asynch.h>
913 return aioread(0, NULL, 0, 0, SEEK_SET, &res);
917 if compile_prog "" "-laio" "solarisaio" ; then
921 print_config "Solaris AIO support" "$solaris_aio"
923 ##########################################
924 # __sync_fetch_and_add test
925 if test "$sfaa" != "yes" ; then
929 #include <inttypes.h>
930 static int sfaa(uint64_t *ptr)
932 return __sync_fetch_and_add(ptr, 0);
935 int main(int argc, char **argv)
942 if compile_prog "" "" "__sync_fetch_and_add()" ; then
945 print_config "__sync_fetch_and_add" "$sfaa"
947 ##########################################
948 # __sync_synchronize() test
949 if test "$sync_sync" != "yes" ; then
953 #include <inttypes.h>
955 int main(int argc, char **argv)
957 __sync_synchronize();
961 if compile_prog "" "" "__sync_synchronize()" ; then
964 print_config "__sync_synchronize" "$sync_sync"
966 ##########################################
967 # __sync_val_compare_and_swap() test
968 if test "$cmp_swap" != "yes" ; then
972 #include <inttypes.h>
974 int main(int argc, char **argv)
977 return __sync_val_compare_and_swap(&x, 1, 2);
980 if compile_prog "" "" "__sync_val_compare_and_swap()" ; then
983 print_config "__sync_val_compare_and_swap" "$cmp_swap"
985 ##########################################
987 if test "$libverbs" != "yes" ; then
991 #include <infiniband/verbs.h>
992 int main(int argc, char **argv)
994 struct ibv_pd *pd = ibv_alloc_pd(NULL);
998 if test "$disable_rdma" != "yes" && compile_prog "" "-libverbs" "libverbs" ; then
1001 print_config "libverbs" "$libverbs"
1003 ##########################################
1005 if test "$rdmacm" != "yes" ; then
1010 #include <rdma/rdma_cma.h>
1011 int main(int argc, char **argv)
1013 rdma_destroy_qp(NULL);
1017 if test "$disable_rdma" != "yes" && compile_prog "" "-lrdmacm" "rdma"; then
1020 print_config "rdmacm" "$rdmacm"
1022 ##########################################
1024 # The librpma engines require librpma>=v0.11.0 with rpma_cq_get_wc().
1025 if test "$librpma" != "yes" ; then
1029 #include <librpma.h>
1032 void *ptr = rpma_cq_get_wc;
1033 (void) ptr; /* unused */
1037 if test "$disable_rdma" != "yes" && compile_prog "" "-lrpma" "rpma"; then
1040 print_config "librpma" "$librpma"
1042 ##########################################
1043 # libprotobuf-c probe
1044 if test "$libprotobuf_c" != "yes" ; then
1049 #include <protobuf-c/protobuf-c.h>
1050 #if !defined(PROTOBUF_C_VERSION_NUMBER)
1051 # error PROTOBUF_C_VERSION_NUMBER is not defined!
1053 int main(int argc, char **argv)
1055 (void)protobuf_c_message_check(NULL);
1059 if compile_prog "" "-lprotobuf-c" "protobuf_c"; then
1062 print_config "libprotobuf_c" "$libprotobuf_c"
1064 ##########################################
1065 # asprintf() and vasprintf() probes
1066 if test "$have_asprintf" != "yes" ; then
1072 int main(int argc, char **argv)
1075 return asprintf(&buf, "%s", "str") == 0;
1078 if compile_prog "" "" "have_asprintf"; then
1081 print_config "asprintf()" "$have_asprintf"
1083 if test "$have_vasprintf" != "yes" ; then
1089 int main(int argc, char **argv)
1093 return vasprintf(&buf, "%s", ap) == 0;
1096 if compile_prog "" "" "have_vasprintf"; then
1097 have_vasprintf="yes"
1099 print_config "vasprintf()" "$have_vasprintf"
1101 ##########################################
1102 # Linux fallocate probe
1103 if test "$linux_fallocate" != "yes" ; then
1104 linux_fallocate="no"
1109 #include <linux/falloc.h>
1110 int main(int argc, char **argv)
1112 int r = fallocate(0, FALLOC_FL_KEEP_SIZE, 0, 1024);
1116 if compile_prog "" "" "linux_fallocate"; then
1117 linux_fallocate="yes"
1119 print_config "Linux fallocate" "$linux_fallocate"
1121 ##########################################
1122 # POSIX fadvise probe
1123 if test "$posix_fadvise" != "yes" ; then
1129 int main(int argc, char **argv)
1131 int r = posix_fadvise(0, 0, 0, POSIX_FADV_NORMAL);
1135 if compile_prog "" "" "posix_fadvise"; then
1138 print_config "POSIX fadvise" "$posix_fadvise"
1140 ##########################################
1141 # POSIX fallocate probe
1142 if test "$posix_fallocate" != "yes" ; then
1143 posix_fallocate="no"
1148 int main(int argc, char **argv)
1150 int r = posix_fallocate(0, 0, 1024);
1154 if compile_prog "" "" "posix_fallocate"; then
1155 posix_fallocate="yes"
1157 print_config "POSIX fallocate" "$posix_fallocate"
1159 ##########################################
1160 # sched_set/getaffinity 2 or 3 argument test
1161 if test "$linux_2arg_affinity" != "yes" ; then
1162 linux_2arg_affinity="no"
1164 if test "$linux_3arg_affinity" != "yes" ; then
1165 linux_3arg_affinity="no"
1169 int main(int argc, char **argv)
1171 cpu_set_t mask = { };
1173 return sched_setaffinity(0, sizeof(mask), &mask);
1176 if compile_prog "" "" "sched_setaffinity(,,)"; then
1177 linux_3arg_affinity="yes"
1181 int main(int argc, char **argv)
1183 cpu_set_t mask = { };
1185 return sched_setaffinity(0, &mask);
1188 if compile_prog "" "" "sched_setaffinity(,)"; then
1189 linux_2arg_affinity="yes"
1192 print_config "sched_setaffinity(3 arg)" "$linux_3arg_affinity"
1193 print_config "sched_setaffinity(2 arg)" "$linux_2arg_affinity"
1195 ##########################################
1196 # clock_gettime probe
1197 if test "$clock_gettime" != "yes" ; then
1203 int main(int argc, char **argv)
1207 return clock_gettime(0, &ts);
1210 if compile_prog "" "" "clock_gettime"; then
1212 elif compile_prog "" "-lrt" "clock_gettime"; then
1216 print_config "clock_gettime" "$clock_gettime"
1218 ##########################################
1219 # CLOCK_MONOTONIC probe
1220 if test "$clock_monotonic" != "yes" ; then
1221 clock_monotonic="no"
1223 if test "$clock_gettime" = "yes" ; then
1227 int main(int argc, char **argv)
1231 return clock_gettime(CLOCK_MONOTONIC, &ts);
1234 if compile_prog "" "$LIBS" "clock monotonic"; then
1235 clock_monotonic="yes"
1238 print_config "CLOCK_MONOTONIC" "$clock_monotonic"
1240 ##########################################
1242 if test "$clockid_t" != "yes" ; then
1248 int main(int argc, char **argv)
1250 volatile clockid_t cid;
1251 memset((void*)&cid, 0, sizeof(cid));
1255 if compile_prog "" "$LIBS" "clockid_t"; then
1258 print_config "clockid_t" "$clockid_t"
1260 ##########################################
1261 # gettimeofday() probe
1262 if test "$gettimeofday" != "yes" ; then
1266 #include <sys/time.h>
1268 int main(int argc, char **argv)
1271 return gettimeofday(&tv, NULL);
1274 if compile_prog "" "" "gettimeofday"; then
1277 print_config "gettimeofday" "$gettimeofday"
1279 ##########################################
1281 if test "$fdatasync" != "yes" ; then
1287 int main(int argc, char **argv)
1289 return fdatasync(0);
1292 if compile_prog "" "" "fdatasync"; then
1295 print_config "fdatasync" "$fdatasync"
1297 ##########################################
1299 if test "$pipe" != "yes" ; then
1304 int main(int argc, char **argv)
1310 if compile_prog "" "" "pipe"; then
1313 print_config "pipe()" "$pipe"
1315 ##########################################
1317 if test "$pipe2" != "yes" ; then
1322 int main(int argc, char **argv)
1325 return pipe2(fd, 0);
1328 if compile_prog "" "" "pipe2"; then
1331 print_config "pipe2()" "$pipe2"
1333 ##########################################
1335 if test "$pread" != "yes" ; then
1340 int main(int argc, char **argv)
1342 return pread(0, NULL, 0, 0);
1345 if compile_prog "" "" "pread"; then
1348 print_config "pread()" "$pread"
1350 ##########################################
1351 # sync_file_range() probe
1352 if test "$sync_file_range" != "yes" ; then
1353 sync_file_range="no"
1359 #include <linux/fs.h>
1360 int main(int argc, char **argv)
1362 unsigned int flags = SYNC_FILE_RANGE_WAIT_BEFORE | SYNC_FILE_RANGE_WRITE |
1363 SYNC_FILE_RANGE_WAIT_AFTER;
1364 return sync_file_range(0, 0, 0, flags);
1367 if compile_prog "" "" "sync_file_range"; then
1368 sync_file_range="yes"
1370 print_config "sync_file_range" "$sync_file_range"
1372 ##########################################
1373 # ASharedMemory_create() probe
1374 if test "$ASharedMemory_create" != "yes" ; then
1375 ASharedMemory_create="no"
1378 #include <android/sharedmem.h>
1379 int main(int argc, char **argv)
1381 return ASharedMemory_create("", 0);
1384 if compile_prog "" "" "ASharedMemory_create"; then
1385 ASharedMemory_create="yes"
1387 print_config "ASharedMemory_create" "$ASharedMemory_create"
1389 ##########################################
1390 # ext4 move extent probe
1391 if test "$ext4_me" != "yes" ; then
1396 #include <sys/ioctl.h>
1397 int main(int argc, char **argv)
1399 struct move_extent me;
1400 return ioctl(0, EXT4_IOC_MOVE_EXT, &me);
1403 if compile_prog "" "" "ext4 move extent" ; then
1405 elif test $targetos = "Linux" ; then
1406 # On Linux, just default to it on and let it error at runtime if we really
1407 # don't have it. None of my updated systems have it defined, but it does
1408 # work. Takes a while to bubble back.
1411 print_config "EXT4 move extent" "$ext4_me"
1413 ##########################################
1415 if test "$linux_splice" != "yes" ; then
1421 int main(int argc, char **argv)
1423 return splice(0, NULL, 0, NULL, 0, SPLICE_F_NONBLOCK);
1426 if compile_prog "" "" "linux splice"; then
1429 print_config "Linux splice(2)" "$linux_splice"
1431 ##########################################
1433 if test "$libnuma" != "yes" ; then
1438 int main(int argc, char **argv)
1440 return numa_available();
1443 if test "$disable_numa" != "yes" && compile_prog "" "-lnuma" "libnuma"; then
1447 print_config "libnuma" "$libnuma"
1449 ##########################################
1450 # libnuma 2.x version API, initialize with "no" only if $libnuma is set to "yes"
1451 if test "$libnuma" = "yes" ; then
1455 int main(int argc, char **argv)
1457 struct bitmask *mask = numa_parse_nodestring(NULL);
1458 return mask->size == 0;
1461 if compile_prog "" "" "libnuma api"; then
1464 print_config "libnuma v2" "$libnuma_v2"
1467 ##########################################
1469 if test "$strsep" != "yes" ; then
1474 int main(int argc, char **argv)
1476 static char *string = "This is a string";
1477 strsep(&string, "needle");
1481 if compile_prog "" "" "strsep"; then
1484 print_config "strsep" "$strsep"
1486 ##########################################
1487 # strcasestr() probe
1488 if test "$strcasestr" != "yes" ; then
1493 int main(int argc, char **argv)
1495 return strcasestr(argv[0], argv[1]) != NULL;
1498 if compile_prog "" "" "strcasestr"; then
1501 print_config "strcasestr" "$strcasestr"
1503 ##########################################
1505 if test "$strlcat" != "yes" ; then
1510 int main(int argc, char **argv)
1512 static char dst[64];
1513 static char *string = "This is a string";
1514 memset(dst, 0, sizeof(dst));
1515 strlcat(dst, string, sizeof(dst));
1519 if compile_prog "" "" "strlcat"; then
1522 print_config "strlcat" "$strlcat"
1524 ##########################################
1525 # getopt_long_only() probe
1526 if test "$getopt_long_only" != "yes" ; then
1527 getopt_long_only="no"
1533 int main(int argc, char **argv)
1535 int c = getopt_long_only(argc, argv, "", NULL, NULL);
1539 if compile_prog "" "" "getopt_long_only"; then
1540 getopt_long_only="yes"
1542 print_config "getopt_long_only()" "$getopt_long_only"
1544 ##########################################
1546 if test "$inet_aton" != "yes" ; then
1551 #include <winsock2.h>
1553 #include <sys/socket.h>
1554 #include <arpa/inet.h>
1557 int main(int argc, char **argv)
1560 return inet_aton(NULL, &in);
1563 if compile_prog "" "" "inet_aton"; then
1566 print_config "inet_aton" "$inet_aton"
1568 ##########################################
1570 if test "$socklen_t" != "yes" ; then
1575 #include <winsock2.h>
1576 #include <ws2tcpip.h>
1578 #include <sys/socket.h>
1580 int main(int argc, char **argv)
1586 if compile_prog "" "" "socklen_t"; then
1589 print_config "socklen_t" "$socklen_t"
1591 ##########################################
1592 # Whether or not __thread is supported for TLS
1593 if test "$tls_thread" != "yes" ; then
1596 if test "$tls_check" != "no"; then
1599 static __thread int ret;
1600 int main(int argc, char **argv)
1605 if compile_prog "" "" "__thread"; then
1609 print_config "__thread" "$tls_thread"
1611 ##########################################
1612 # Check if we have required gtk/glib support for gfio
1613 if test "$gfio" != "yes" ; then
1616 if test "$gfio_check" = "yes" ; then
1620 #include <gtk/gtk.h>
1623 gdk_threads_enter();
1624 gdk_threads_leave();
1626 return GTK_CHECK_VERSION(2, 18, 0) ? 0 : 1; /* 0 on success */
1629 GTK_CFLAGS=$(${cross_prefix}pkg-config --cflags gtk+-2.0 gthread-2.0)
1630 ORG_LDFLAGS=$LDFLAGS
1631 LDFLAGS=$(echo $LDFLAGS | sed s/"-static"//g)
1632 if test "$?" != "0" ; then
1633 echo "configure: gtk and gthread not found"
1636 GTK_LIBS=$(${cross_prefix}pkg-config --libs gtk+-2.0 gthread-2.0)
1637 if test "$?" != "0" ; then
1638 echo "configure: gtk and gthread not found"
1642 if check_min_lib_version gtk+-2.0 2.18.0 "gfio"; then
1643 if compile_prog "$GTK_CFLAGS" "$GTK_LIBS" "gfio" ; then
1644 GFIO_LIBS="$LIBS $GTK_LIBS"
1645 CFLAGS="$CFLAGS $GTK_CFLAGS"
1647 echo "Please install gtk and gdk libraries"
1653 LDFLAGS=$ORG_LDFLAGS
1656 if test "$gfio_check" = "yes" ; then
1657 print_config "gtk 2.18 or higher" "$gfio"
1660 ##########################################
1661 # Check whether we have getrusage(RUSAGE_THREAD)
1662 if test "$rusage_thread" != "yes" ; then
1666 #include <sys/time.h>
1667 #include <sys/resource.h>
1668 int main(int argc, char **argv)
1671 getrusage(RUSAGE_THREAD, &ru);
1675 if compile_prog "" "" "RUSAGE_THREAD"; then
1678 print_config "RUSAGE_THREAD" "$rusage_thread"
1680 ##########################################
1681 # Check whether we have SCHED_IDLE
1682 if test "$sched_idle" != "yes" ; then
1687 int main(int argc, char **argv)
1689 struct sched_param p = { };
1691 return sched_setscheduler(0, SCHED_IDLE, &p);
1694 if compile_prog "" "" "SCHED_IDLE"; then
1697 print_config "SCHED_IDLE" "$sched_idle"
1699 ##########################################
1700 # Check whether we have TCP_NODELAY
1701 if test "$tcp_nodelay" != "yes" ; then
1706 #include <winsock2.h>
1709 #include <sys/types.h>
1710 #include <sys/socket.h>
1711 #include <netinet/tcp.h>
1713 int main(int argc, char **argv)
1715 return getsockopt(0, 0, TCP_NODELAY, NULL, NULL);
1718 if compile_prog "" "" "TCP_NODELAY"; then
1720 elif compile_prog "" "-lws2_32" "TCP_NODELAY"; then
1722 LIBS="$LIBS -lws2_32"
1724 print_config "TCP_NODELAY" "$tcp_nodelay"
1726 ##########################################
1727 # Check whether we have SO_SNDBUF
1728 if test "$window_size" != "yes" ; then
1733 #include <winsock2.h>
1736 #include <sys/types.h>
1737 #include <sys/socket.h>
1738 #include <netinet/tcp.h>
1740 int main(int argc, char **argv)
1742 setsockopt(0, SOL_SOCKET, SO_SNDBUF, NULL, 0);
1743 setsockopt(0, SOL_SOCKET, SO_RCVBUF, NULL, 0);
1746 if compile_prog "" "" "SO_SNDBUF"; then
1748 elif compile_prog "" "-lws2_32" "SO_SNDBUF"; then
1750 LIBS="$LIBS -lws2_32"
1752 print_config "Net engine window_size" "$window_size"
1754 ##########################################
1755 # Check whether we have TCP_MAXSEG
1756 if test "$mss" != "yes" ; then
1761 #include <winsock2.h>
1764 #include <sys/types.h>
1765 #include <sys/socket.h>
1766 #include <netinet/tcp.h>
1767 #include <arpa/inet.h>
1768 #include <netinet/in.h>
1770 int main(int argc, char **argv)
1772 return setsockopt(0, IPPROTO_TCP, TCP_MAXSEG, NULL, 0);
1775 if compile_prog "" "" "TCP_MAXSEG"; then
1777 elif compile_prog "" "-lws2_32" "TCP_MAXSEG"; then
1779 LIBS="$LIBS -lws2_32"
1781 print_config "TCP_MAXSEG" "$mss"
1783 ##########################################
1784 # Check whether we have RLIMIT_MEMLOCK
1785 if test "$rlimit_memlock" != "yes" ; then
1789 #include <sys/time.h>
1790 #include <sys/resource.h>
1791 int main(int argc, char **argv)
1794 return getrlimit(RLIMIT_MEMLOCK, &rl);
1797 if compile_prog "" "" "RLIMIT_MEMLOCK"; then
1798 rlimit_memlock="yes"
1800 print_config "RLIMIT_MEMLOCK" "$rlimit_memlock"
1802 ##########################################
1803 # Check whether we have pwritev/preadv
1804 if test "$pwritev" != "yes" ; then
1809 #include <sys/uio.h>
1810 int main(int argc, char **argv)
1812 struct iovec iov[1] = { };
1814 return pwritev(0, iov, 1, 0) + preadv(0, iov, 1, 0);
1817 if compile_prog "" "" "pwritev"; then
1820 print_config "pwritev/preadv" "$pwritev"
1822 ##########################################
1823 # Check whether we have pwritev2/preadv2
1824 if test "$pwritev2" != "yes" ; then
1829 #include <sys/uio.h>
1830 int main(int argc, char **argv)
1832 struct iovec iov[1] = { };
1834 return pwritev2(0, iov, 1, 0, 0) + preadv2(0, iov, 1, 0, 0);
1837 if compile_prog "" "" "pwritev2"; then
1840 print_config "pwritev2/preadv2" "$pwritev2"
1842 ##########################################
1843 # Check whether we have the required functions for ipv6
1844 if test "$ipv6" != "yes" ; then
1849 #include <winsock2.h>
1850 #include <ws2tcpip.h>
1852 #include <sys/types.h>
1853 #include <sys/socket.h>
1854 #include <netinet/in.h>
1858 int main(int argc, char **argv)
1860 struct addrinfo hints = { };
1861 struct in6_addr addr = in6addr_any;
1864 ret = getaddrinfo(NULL, NULL, &hints, NULL);
1866 printf("%s %d\n", gai_strerror(ret), addr.s6_addr[0]);
1871 if compile_prog "" "" "ipv6"; then
1874 print_config "IPv6 helpers" "$ipv6"
1876 ##########################################
1878 if test "$http" != "yes" ; then
1881 # check for openssl >= 1.1.0, which uses an opaque HMAC_CTX pointer
1883 #include <curl/curl.h>
1884 #include <openssl/hmac.h>
1886 int main(int argc, char **argv)
1891 curl = curl_easy_init();
1892 curl_easy_cleanup(curl);
1894 ctx = HMAC_CTX_new();
1895 HMAC_CTX_reset(ctx);
1900 # openssl < 1.1.0 uses the HMAC_CTX type directly
1902 #include <curl/curl.h>
1903 #include <openssl/hmac.h>
1905 int main(int argc, char **argv)
1910 curl = curl_easy_init();
1911 curl_easy_cleanup(curl);
1913 HMAC_CTX_init(&ctx);
1914 HMAC_CTX_cleanup(&ctx);
1918 if test "$disable_http" != "yes"; then
1919 HTTP_LIBS="-lcurl -lssl -lcrypto"
1920 if compile_prog "" "$HTTP_LIBS" "curl-new-ssl"; then
1921 output_sym "CONFIG_HAVE_OPAQUE_HMAC_CTX"
1923 elif mv $TMPC2 $TMPC && compile_prog "" "$HTTP_LIBS" "curl-old-ssl"; then
1927 print_config "http engine" "$http"
1929 ##########################################
1931 if test "$rados" != "yes" ; then
1935 #include <rados/librados.h>
1937 int main(int argc, char **argv)
1940 rados_ioctx_t io_ctx;
1941 const char cluster_name[] = "ceph";
1942 const char user_name[] = "client.admin";
1943 const char pool[] = "rados";
1945 /* The rados_create2 signature required was only introduced in ceph 0.65 */
1946 rados_create2(&cluster, cluster_name, user_name, 0);
1947 rados_ioctx_create(cluster, pool, &io_ctx);
1952 if test "$disable_rados" != "yes" && compile_prog "" "-lrados" "rados"; then
1955 print_config "Rados engine" "$rados"
1957 ##########################################
1959 if test "$rbd" != "yes" ; then
1963 #include <rbd/librbd.h>
1965 int main(int argc, char **argv)
1968 rados_ioctx_t io_ctx;
1969 const char cluster_name[] = "ceph";
1970 const char user_name[] = "client.admin";
1971 const char pool[] = "rbd";
1972 int major, minor, extra;
1974 rbd_version(&major, &minor, &extra);
1975 /* The rados_create2 signature required was only introduced in ceph 0.65 */
1976 rados_create2(&cluster, cluster_name, user_name, 0);
1977 rados_ioctx_create(cluster, pool, &io_ctx);
1982 if test "$disable_rbd" != "yes" && compile_prog "" "-lrbd -lrados" "rbd"; then
1985 print_config "Rados Block Device engine" "$rbd"
1987 ##########################################
1988 # check for rbd_poll
1989 if test "$rbd_poll" != "yes" ; then
1992 if test "$rbd" = "yes"; then
1994 #include <rbd/librbd.h>
1995 #include <sys/eventfd.h>
1997 int main(int argc, char **argv)
2000 rbd_completion_t comp;
2002 int fd = eventfd(0, EFD_NONBLOCK);
2003 rbd_set_image_notification(image, fd, EVENT_TYPE_EVENTFD);
2004 rbd_poll_io_events(image, comp, 1);
2009 if compile_prog "" "-lrbd -lrados" "rbd"; then
2012 print_config "rbd_poll" "$rbd_poll"
2015 ##########################################
2016 # check for rbd_invalidate_cache()
2017 if test "$rbd_inval" != "yes" ; then
2020 if test "$rbd" = "yes"; then
2022 #include <rbd/librbd.h>
2024 int main(int argc, char **argv)
2028 return rbd_invalidate_cache(image);
2031 if compile_prog "" "-lrbd -lrados" "rbd"; then
2034 print_config "rbd_invalidate_cache" "$rbd_inval"
2037 ##########################################
2038 # Check whether we have setvbuf
2039 if test "$setvbuf" != "yes" ; then
2044 int main(int argc, char **argv)
2048 setvbuf(f, buf, _IOFBF, sizeof(buf));
2052 if compile_prog "" "" "setvbuf"; then
2055 print_config "setvbuf" "$setvbuf"
2057 ##########################################
2059 if test "$gfapi" != "yes" ; then
2063 #include <glusterfs/api/glfs.h>
2065 int main(int argc, char **argv)
2067 glfs_t *g = glfs_new("foo");
2072 if test "$disable_gfapi" != "yes" && compile_prog "" "-lgfapi -lglusterfs" "gfapi"; then
2075 print_config "Gluster API engine" "$gfapi"
2077 ##########################################
2078 # check for gfapi fadvise support, initialize with "no" only if $gfapi is set to "yes"
2079 if test "$gfapi" = "yes" ; then
2082 #include <glusterfs/api/glfs.h>
2084 int main(int argc, char **argv)
2087 int ret = glfs_fadvise(fd, 0, 0, 1);
2092 if compile_prog "" "-lgfapi -lglusterfs" "gfapi"; then
2095 print_config "Gluster API use fadvise" "$gf_fadvise"
2098 ##########################################
2099 # check for newer gfapi
2100 if test "$gfapi" = "yes" ; then
2103 #include <glusterfs/api/glfs.h>
2105 int main(int argc, char **argv)
2107 return glfs_fsync(NULL, NULL, NULL) && glfs_ftruncate(NULL, 0, NULL, NULL);
2110 if compile_prog "" "-lgfapi -lglusterfs" "gf new api"; then
2113 print_config "Gluster new API" "$gf_new"
2116 ##########################################
2117 # check for gfapi trim support
2118 if test "$gf_trim" != "yes" ; then
2121 if test "$gfapi" = "yes" ; then
2123 #include <glusterfs/api/glfs.h>
2125 int main(int argc, char **argv)
2127 return glfs_discard_async(NULL, 0, 0);
2130 if compile_prog "" "-lgfapi -lglusterfs" "gf trim"; then
2133 print_config "Gluster API trim support" "$gf_trim"
2136 ##########################################
2137 # Check if we support stckf on s390
2138 if test "$s390_z196_facilities" != "yes" ; then
2139 s390_z196_facilities="no"
2142 #define STFLE_BITS_Z196 45 /* various z196 facilities ... */
2143 int main(int argc, char **argv)
2145 /* We want just 1 double word to be returned. */
2146 register unsigned long reg0 asm("0") = 0;
2147 unsigned long stfle_bits;
2148 asm volatile(".machine push" "\n\t"
2149 ".machine \"z9-109\"" "\n\t"
2152 : "=QS" (stfle_bits), "+d" (reg0)
2155 if ((stfle_bits & (1UL << (63 - STFLE_BITS_Z196))) != 0)
2161 if compile_prog "" "" "s390_z196_facilities"; then
2163 if [ $? -eq 0 ]; then
2164 s390_z196_facilities="yes"
2167 print_config "s390_z196_facilities" "$s390_z196_facilities"
2169 ##########################################
2170 # Check if we have required environment variables configured for libhdfs
2171 if test "$libhdfs" = "yes" ; then
2173 if test "$JAVA_HOME" = "" ; then
2174 echo "configure: JAVA_HOME should be defined to jdk/jvm path"
2177 if test "$FIO_LIBHDFS_INCLUDE" = "" ; then
2178 echo "configure: FIO_LIBHDFS_INCLUDE should be defined to libhdfs include path"
2181 if test "$FIO_LIBHDFS_LIB" = "" ; then
2182 echo "configure: FIO_LIBHDFS_LIB should be defined to libhdfs library path"
2185 if test "$hdfs_conf_error" = "1" ; then
2186 feature_not_found "libhdfs" ""
2189 if test "$FIO_HDFS_CPU" = "x86_64" ; then
2190 FIO_HDFS_CPU="amd64"
2193 print_config "HDFS engine" "$libhdfs"
2195 ##########################################
2196 # Check whether we have MTD
2197 if test "$mtd" != "yes" ; then
2202 #include <mtd/mtd-user.h>
2203 #include <sys/ioctl.h>
2204 int main(int argc, char **argv)
2206 struct mtd_write_req ops;
2207 struct mtd_info_user info;
2208 memset(&ops, 0, sizeof(ops));
2209 info.type = MTD_MLCNANDFLASH;
2210 return ioctl(0, MEMGETINFO, &info);
2213 if compile_prog "" "" "mtd"; then
2216 print_config "MTD" "$mtd"
2218 ##########################################
2219 # Check whether we have libpmem
2220 if test "$libpmem" != "yes" ; then
2224 #include <libpmem.h>
2226 int main(int argc, char **argv)
2228 return pmem_is_pmem(NULL, 0);
2231 if compile_prog "" "-lpmem" "libpmem"; then
2234 print_config "libpmem" "$libpmem"
2236 ##########################################
2237 # Check whether libpmem's version >= 1.5
2238 if test "$libpmem1_5" != "yes" ; then
2241 if test "$libpmem" = "yes"; then
2243 #include <libpmem.h>
2245 int main(int argc, char **argv)
2247 pmem_memcpy(NULL, NULL, 0, 0);
2251 if compile_prog "" "-lpmem" "libpmem1_5"; then
2255 print_config "libpmem1_5" "$libpmem1_5"
2257 ##########################################
2258 # Check whether we have libpmem2
2259 if test "$libpmem2" != "yes" ; then
2263 #include <libpmem2.h>
2264 int main(int argc, char **argv)
2266 struct pmem2_config *cfg;
2267 pmem2_config_new(&cfg);
2268 pmem2_config_delete(&cfg);
2272 if compile_prog "" "-lpmem2" "libpmem2"; then
2275 print_config "libpmem2" "$libpmem2"
2277 # Choose libpmem-based ioengines
2278 if test "$libpmem" = "yes" && test "$disable_pmem" = "no"; then
2280 if test "$libpmem1_5" = "yes"; then
2285 ##########################################
2286 # Report whether dev-dax engine is enabled
2287 print_config "PMDK dev-dax engine" "$devdax"
2289 ##########################################
2290 # Report whether libpmem engine is enabled
2291 print_config "PMDK libpmem engine" "$pmem"
2293 ##########################################
2294 # Check whether we support DDN's IME
2295 if test "$libime" != "yes" ; then
2299 #include <ime_native.h>
2300 int main(int argc, char **argv)
2304 rc = ime_native_finalize();
2308 if compile_prog "-I${ime_path}/include" "-L${ime_path}/lib -lim_client" "libime"; then
2310 CFLAGS="-I${ime_path}/include $CFLAGS"
2311 LDFLAGS="-Wl,-rpath ${ime_path}/lib -L${ime_path}/lib $LDFLAGS"
2312 LIBS="-lim_client $LIBS"
2314 print_config "DDN's Infinite Memory Engine" "$libime"
2316 ##########################################
2317 # Check if we have libiscsi
2318 if test "$libiscsi" != "no" ; then
2319 if check_min_lib_version libiscsi 1.9.0; then
2321 libiscsi_cflags=$(pkg-config --cflags libiscsi)
2322 libiscsi_libs=$(pkg-config --libs libiscsi)
2327 print_config "iscsi engine" "$libiscsi"
2329 ##########################################
2330 # Check if we have libnbd (for NBD support)
2331 if test "$libnbd" != "no" ; then
2332 if check_min_lib_version libnbd 0.9.8; then
2334 libnbd_cflags=$(pkg-config --cflags libnbd)
2335 libnbd_libs=$(pkg-config --libs libnbd)
2340 print_config "NBD engine" "$libnbd"
2342 ##########################################
2343 # check for dfs (DAOS File System)
2344 if test "$dfs" != "no" ; then
2348 #include <daos_fs.h>
2350 int main(int argc, char **argv)
2356 (void) dfs_mount(poh, coh, O_RDWR, &dfs);
2361 if compile_prog "" "-luuid -ldfs -ldaos" "dfs"; then
2367 print_config "DAOS File System (dfs) Engine" "$dfs"
2369 ##########################################
2370 # Check if we have libnfs (for userspace nfs support).
2371 if test "$libnfs" != "no" ; then
2372 if $(pkg-config libnfs > /dev/null 2>&1); then
2374 libnfs_cflags=$(pkg-config --cflags libnfs)
2375 libnfs_libs=$(pkg-config --libs libnfs)
2377 if test "$libnfs" = "yes" ; then
2378 feature_not_found "libnfs" "libnfs"
2383 print_config "NFS engine" "$libnfs"
2385 ##########################################
2386 # Check if we have lex/yacc available
2391 if test "$disable_lex" = "no" || test -z "$disable_lex" ; then
2392 if test "$targetos" != "SunOS" ; then
2402 if test "$yacc" = "yes" && test "$lex" = "yes" ; then
2406 if test "$arith" = "yes" ; then
2408 extern int yywrap(void);
2410 int main(int argc, char **argv)
2416 if compile_prog "" "-lfl" "flex"; then
2418 elif compile_prog "" "-ll" "lex"; then
2427 # Check if lex fails using -o
2428 if test "$arith" = "yes" ; then
2429 if test "$force_no_lex_o" = "yes" ; then
2432 if lex -o lex.yy.c exp/expression-parser.l 2> /dev/null; then
2440 print_config "lex/yacc for arithmetic" "$arith"
2442 ##########################################
2443 # Check whether we have setmntent/getmntent
2444 if test "$getmntent" != "yes" ; then
2450 int main(int argc, char **argv)
2452 FILE *mtab = setmntent(NULL, "r");
2453 struct mntent *mnt = getmntent(mtab);
2458 if compile_prog "" "" "getmntent"; then
2461 print_config "getmntent" "$getmntent"
2463 ##########################################
2464 # Check whether we have getmntinfo
2465 # These are originally added for BSDs, but may also work
2466 # on other operating systems with getmntinfo(3).
2468 # getmntinfo(3) for FreeBSD/DragonFlyBSD/OpenBSD.
2469 # Note that NetBSD needs -Werror to catch warning as error.
2470 if test "$getmntinfo" != "yes" ; then
2475 #include <sys/param.h>
2476 #include <sys/mount.h>
2477 int main(int argc, char **argv)
2480 return getmntinfo(&st, MNT_NOWAIT);
2483 if compile_prog "-Werror" "" "getmntinfo"; then
2486 print_config "getmntinfo" "$getmntinfo"
2488 # getmntinfo(3) for NetBSD.
2489 if test "$getmntinfo_statvfs" != "yes" ; then
2490 getmntinfo_statvfs="no"
2494 #include <sys/statvfs.h>
2495 int main(int argc, char **argv)
2498 return getmntinfo(&st, MNT_NOWAIT);
2501 # Skip the test if the one with statfs arg is detected.
2502 if test "$getmntinfo" != "yes" && compile_prog "-Werror" "" "getmntinfo_statvfs"; then
2503 getmntinfo_statvfs="yes"
2504 print_config "getmntinfo_statvfs" "$getmntinfo_statvfs"
2507 ##########################################
2508 # Check whether we have _Static_assert
2509 if test "$static_assert" != "yes" ; then
2521 int main(int argc, char **argv)
2523 _Static_assert(offsetof(struct foo, a) == 0 , "Check");
2527 if compile_prog "" "" "static_assert"; then
2530 print_config "Static Assert" "$static_assert"
2532 ##########################################
2533 # Check whether we have bool / stdbool.h
2534 if test "$have_bool" != "yes" ; then
2538 #include <stdbool.h>
2539 int main(int argc, char **argv)
2542 return var != false;
2545 if compile_prog "" "" "bool"; then
2548 print_config "bool" "$have_bool"
2550 ##########################################
2551 # Check whether we have strndup()
2556 int main(int argc, char **argv)
2558 char *res = strndup("test string", 8);
2564 if compile_prog "" "" "strndup"; then
2567 print_config "strndup" "$strndup"
2569 ##########################################
2570 # <valgrind/drd.h> probe
2571 # Note: presence of <valgrind/drd.h> implies that <valgrind/valgrind.h> is
2572 # also available but not the other way around.
2573 if test "$valgrind_dev" != "yes" ; then
2577 #include <valgrind/drd.h>
2578 int main(int argc, char **argv)
2583 if compile_prog "" "" "valgrind_dev"; then
2586 print_config "Valgrind headers" "$valgrind_dev"
2588 if test "$targetos" = "Linux" || test "$targetos" = "Android"; then
2589 ##########################################
2590 # <linux/blkzoned.h> probe
2591 if test "$linux_blkzoned" != "yes" ; then
2595 #include <linux/blkzoned.h>
2596 int main(int argc, char **argv)
2601 if compile_prog "" "" "linux_blkzoned"; then
2602 linux_blkzoned="yes"
2604 print_config "Zoned block device support" "$linux_blkzoned"
2606 ##########################################
2607 # Check BLK_ZONE_REP_CAPACITY
2609 #include <linux/blkzoned.h>
2612 return BLK_ZONE_REP_CAPACITY;
2615 if compile_prog "" "" "blkzoned report capacity"; then
2616 output_sym "CONFIG_HAVE_REP_CAPACITY"
2621 print_config "Zoned block device capacity" "$rep_capacity"
2624 ##########################################
2627 #include <libzbc/zbc.h>
2628 int main(int argc, char **argv)
2630 struct zbc_device *dev = NULL;
2632 return zbc_open("foo=bar", O_RDONLY, &dev);
2635 if test "$libzbc" != "no" ; then
2636 if [ -e /usr/include/libzbc/libzbc ]; then
2638 CFLAGS="$CFLAGS -I/usr/include/libzbc"
2640 if compile_prog "" "-lzbc" "libzbc"; then
2642 if ! check_min_lib_version libzbc 5; then
2646 if test "$libzbc" = "yes" ; then
2647 feature_not_found "libzbc" "libzbc or libzbc/zbc.h"
2652 print_config "libzbc engine" "$libzbc"
2654 if test "$targetos" = "Linux" ; then
2655 ##########################################
2656 # Check NVME_URING_CMD support
2658 #include <linux/nvme_ioctl.h>
2661 return sizeof(struct nvme_uring_cmd);
2664 if compile_prog "" "" "nvme uring cmd"; then
2665 output_sym "CONFIG_NVME_URING_CMD"
2666 nvme_uring_cmd="yes"
2670 print_config "NVMe uring command support" "$nvme_uring_cmd"
2673 ##########################################
2674 # Check if we have xnvme
2675 if test "$xnvme" != "no" ; then
2676 if check_min_lib_version xnvme 0.7.0; then
2678 xnvme_cflags=$(pkg-config --cflags xnvme)
2679 xnvme_libs=$(pkg-config --libs xnvme)
2684 print_config "xnvme engine" "$xnvme"
2686 ##########################################
2687 # Check if we have libblkio
2688 if test "$libblkio" != "no" ; then
2689 if check_min_lib_version blkio 1.0.0; then
2691 libblkio_cflags=$(pkg-config --cflags blkio)
2692 libblkio_libs=$(pkg-config --libs blkio)
2694 if test "$libblkio" = "yes" ; then
2695 feature_not_found "libblkio" "libblkio-dev or libblkio-devel"
2700 print_config "libblkio engine" "$libblkio"
2702 ##########################################
2703 # check march=armv8-a+crc+crypto
2704 march_armv8_a_crc_crypto="no"
2705 if test "$cpu" = "arm64" ; then
2708 #include <arm_acle.h>
2709 #include <arm_neon.h>
2710 #include <sys/auxv.h>
2715 /* Can we also do a runtime probe? */
2717 return getauxval(AT_HWCAP);
2718 #elif defined(__APPLE__)
2721 # error "Don't know how to do runtime probe for ARM CRC32c"
2725 if compile_prog "-march=armv8-a+crc+crypto" "" "ARM CRC32c"; then
2726 march_armv8_a_crc_crypto="yes"
2727 CFLAGS="$CFLAGS -march=armv8-a+crc+crypto"
2731 print_config "march_armv8_a_crc_crypto" "$march_armv8_a_crc_crypto"
2733 ##########################################
2735 if test "$cuda" != "no" ; then
2738 int main(int argc, char **argv)
2743 if compile_prog "" "-lcuda" "cuda"; then
2747 if test "$cuda" = "yes" ; then
2748 feature_not_found "cuda" ""
2753 print_config "cuda" "$cuda"
2755 ##########################################
2757 if test "$libcufile" != "no" ; then
2761 int main(int argc, char* argv[]) {
2766 if compile_prog "" "-lcuda -lcudart -lcufile -ldl" "libcufile"; then
2768 LIBS="-lcuda -lcudart -lcufile -ldl $LIBS"
2770 if test "$libcufile" = "yes" ; then
2771 feature_not_found "libcufile" ""
2776 print_config "libcufile" "$libcufile"
2778 ##########################################
2779 # check for cc -march=native
2782 int main(int argc, char **argv)
2787 if test "$disable_native" = "no" && test "$disable_opt" != "yes" && \
2788 compile_prog "-march=native" "" "march=native"; then
2791 print_config "Build march=native" "$build_native"
2793 ##########################################
2795 if test "$cunit" != "yes" ; then
2799 #include <CUnit/CUnit.h>
2800 #include <CUnit/Basic.h>
2803 if (CU_initialize_registry() != CUE_SUCCESS)
2804 return CU_get_error();
2805 CU_basic_set_mode(CU_BRM_VERBOSE);
2806 CU_basic_run_tests();
2807 CU_cleanup_registry();
2808 return CU_get_error();
2811 if compile_prog "" "-lcunit" "CUnit"; then
2814 print_config "CUnit" "$cunit"
2816 ##########################################
2817 # check for __kernel_rwf_t
2820 #include <linux/fs.h>
2821 int main(int argc, char **argv)
2828 if compile_prog "" "" "__kernel_rwf_t"; then
2829 __kernel_rwf_t="yes"
2831 print_config "__kernel_rwf_t" "$__kernel_rwf_t"
2833 ##########################################
2834 # check if gcc has -Wimplicit-fallthrough=2
2837 int main(int argc, char **argv)
2842 if compile_prog "-Wimplicit-fallthrough=2" "" "-Wimplicit-fallthrough=2"; then
2845 print_config "-Wimplicit-fallthrough=2" "$fallthrough"
2847 ##########################################
2848 # check if the compiler has -Wno-stringop-concatenation
2853 int main(int argc, char **argv)
2855 return printf("%s\n", argv[0]);
2858 if compile_prog "-Wno-stringop-truncation -Werror" "" "no_stringop"; then
2861 print_config "-Wno-stringop-truncation" "$no_stringop"
2863 ##########################################
2864 # check for MADV_HUGEPAGE support
2865 if test "$thp" != "yes" ; then
2868 if test "$esx" != "yes" ; then
2870 #include <sys/mman.h>
2873 return madvise(0, 0x1000, MADV_HUGEPAGE);
2876 if compile_prog "" "" "thp" ; then
2879 if test "$thp" = "yes" ; then
2880 feature_not_found "Transparent Huge Page" ""
2885 print_config "MADV_HUGEPAGE" "$thp"
2887 ##########################################
2888 # check for gettid()
2892 int main(int argc, char **argv)
2897 if compile_prog "" "" "gettid"; then
2900 print_config "gettid" "$gettid"
2902 ##########################################
2903 # check for statx(2) support by libc
2907 #include <sys/stat.h>
2909 int main(int argc, char **argv)
2912 return statx(-1, *argv, 0, 0, &st);
2915 if compile_prog "" "" "statx"; then
2918 print_config "statx(2)/libc" "$statx"
2920 ##########################################
2921 # check for statx(2) support by kernel
2925 #include <linux/stat.h>
2926 #include <sys/stat.h>
2927 #include <sys/syscall.h>
2929 static int _statx(int dfd, const char *pathname, int flags, unsigned int mask,
2930 struct statx *buffer)
2932 return syscall(__NR_statx, dfd, pathname, flags, mask, buffer);
2935 int main(int argc, char **argv)
2938 return _statx(-1, *argv, 0, 0, &st);
2941 if compile_prog "" "" "statx_syscall"; then
2944 print_config "statx(2)/syscall" "$statx_syscall"
2946 ##########################################
2947 # check for Windows PDB generation support
2948 if test "pdb" != "no" ; then
2955 if compile_prog "-g -gcodeview" "-fuse-ld=lld -Wl,-pdb,$TMPO" "pdb"; then
2958 if test "$pdb" = "yes"; then
2959 feature_not_found "PDB" "clang and lld"
2966 print_config "Windows PDB generation" "$pdb"
2968 ##########################################
2969 # check for timerfd support
2971 if test "$esx" != "yes" ; then
2973 #include <sys/time.h>
2974 #include <sys/timerfd.h>
2976 int main(int argc, char **argv)
2978 return timerfd_create(CLOCK_MONOTONIC, TFD_NONBLOCK);
2981 if compile_prog "" "" "timerfd_create"; then
2982 timerfd_create="yes"
2985 print_config "timerfd_create" "$timerfd_create"
2987 #############################################################################
2989 if test "$wordsize" = "64" ; then
2990 output_sym "CONFIG_64BIT"
2991 elif test "$wordsize" = "32" ; then
2992 output_sym "CONFIG_32BIT"
2994 fatal "Unknown wordsize!"
2996 if test "$bigendian" = "yes" ; then
2997 output_sym "CONFIG_BIG_ENDIAN"
2999 output_sym "CONFIG_LITTLE_ENDIAN"
3001 if test "$zlib" = "yes" ; then
3002 output_sym "CONFIG_ZLIB"
3004 if test "$libaio" = "yes" ; then
3005 output_sym "CONFIG_LIBAIO"
3006 if test "$libaio_rw_flags" = "yes" ; then
3007 output_sym "CONFIG_LIBAIO_RW_FLAGS"
3010 if test "$posix_aio" = "yes" ; then
3011 output_sym "CONFIG_POSIXAIO"
3013 if test "$posix_aio_fsync" = "yes" ; then
3014 output_sym "CONFIG_POSIXAIO_FSYNC"
3016 if test "$posix_pshared" = "yes" ; then
3017 output_sym "CONFIG_PSHARED"
3019 if test "$pthread_condattr_setclock" = "yes" ; then
3020 output_sym "CONFIG_PTHREAD_CONDATTR_SETCLOCK"
3022 if test "$pthread_sigmask" = "yes" ; then
3023 output_sym "CONFIG_PTHREAD_SIGMASK"
3025 if test "$pthread_getaffinity" = "yes" ; then
3026 output_sym "CONFIG_PTHREAD_GETAFFINITY"
3028 if test "$have_asprintf" = "yes" ; then
3029 output_sym "CONFIG_HAVE_ASPRINTF"
3031 if test "$have_vasprintf" = "yes" ; then
3032 output_sym "CONFIG_HAVE_VASPRINTF"
3034 if test "$linux_fallocate" = "yes" ; then
3035 output_sym "CONFIG_LINUX_FALLOCATE"
3037 if test "$posix_fallocate" = "yes" ; then
3038 output_sym "CONFIG_POSIX_FALLOCATE"
3040 if test "$fdatasync" = "yes" ; then
3041 output_sym "CONFIG_FDATASYNC"
3043 if test "$pipe" = "yes" ; then
3044 output_sym "CONFIG_PIPE"
3046 if test "$pipe2" = "yes" ; then
3047 output_sym "CONFIG_PIPE2"
3049 if test "$pread" = "yes" ; then
3050 output_sym "CONFIG_PREAD"
3052 if test "$sync_file_range" = "yes" ; then
3053 output_sym "CONFIG_SYNC_FILE_RANGE"
3055 if test "$ASharedMemory_create" = "yes" ; then
3056 output_sym "CONFIG_ASHAREDMEMORY_CREATE"
3058 if test "$sfaa" = "yes" ; then
3059 output_sym "CONFIG_SFAA"
3061 if test "$sync_sync" = "yes" ; then
3062 output_sym "CONFIG_SYNC_SYNC"
3064 if test "$cmp_swap" = "yes" ; then
3065 output_sym "CONFIG_CMP_SWAP"
3067 if test "$libverbs" = "yes" -a "$rdmacm" = "yes" ; then
3068 output_sym "CONFIG_RDMA"
3070 # librpma is supported on the 'x86_64' architecture for now
3071 if test "$cpu" = "x86_64" -a "$libverbs" = "yes" -a "$rdmacm" = "yes" \
3072 -a "$librpma" = "yes" \
3073 && test "$libpmem" = "yes" -o "$libpmem2" = "yes" ; then
3074 output_sym "CONFIG_LIBRPMA_APM"
3076 if test "$cpu" = "x86_64" -a "$libverbs" = "yes" -a "$rdmacm" = "yes" \
3077 -a "$librpma" = "yes" -a "$libprotobuf_c" = "yes" \
3078 && test "$libpmem" = "yes" -o "$libpmem2" = "yes" ; then
3079 output_sym "CONFIG_LIBRPMA_GPSPM"
3081 if test "$clock_gettime" = "yes" ; then
3082 output_sym "CONFIG_CLOCK_GETTIME"
3084 if test "$clock_monotonic" = "yes" ; then
3085 output_sym "CONFIG_CLOCK_MONOTONIC"
3087 if test "$clockid_t" = "yes"; then
3088 output_sym "CONFIG_CLOCKID_T"
3090 if test "$gettimeofday" = "yes" ; then
3091 output_sym "CONFIG_GETTIMEOFDAY"
3093 if test "$posix_fadvise" = "yes" ; then
3094 output_sym "CONFIG_POSIX_FADVISE"
3096 if test "$linux_3arg_affinity" = "yes" ; then
3097 output_sym "CONFIG_3ARG_AFFINITY"
3098 elif test "$linux_2arg_affinity" = "yes" ; then
3099 output_sym "CONFIG_2ARG_AFFINITY"
3101 if test "$strsep" = "yes" ; then
3102 output_sym "CONFIG_STRSEP"
3104 if test "$strcasestr" = "yes" ; then
3105 output_sym "CONFIG_STRCASESTR"
3107 if test "$strlcat" = "yes" ; then
3108 output_sym "CONFIG_STRLCAT"
3110 if test "$getopt_long_only" = "yes" ; then
3111 output_sym "CONFIG_GETOPT_LONG_ONLY"
3113 if test "$inet_aton" = "yes" ; then
3114 output_sym "CONFIG_INET_ATON"
3116 if test "$socklen_t" = "yes" ; then
3117 output_sym "CONFIG_SOCKLEN_T"
3119 if test "$ext4_me" = "yes" ; then
3120 output_sym "CONFIG_LINUX_EXT4_MOVE_EXTENT"
3122 if test "$linux_splice" = "yes" ; then
3123 output_sym "CONFIG_LINUX_SPLICE"
3125 if test "$libnuma_v2" = "yes" ; then
3126 output_sym "CONFIG_LIBNUMA"
3128 if test "$solaris_aio" = "yes" ; then
3129 output_sym "CONFIG_SOLARISAIO"
3131 if test "$tls_thread" = "yes" ; then
3132 output_sym "CONFIG_TLS_THREAD"
3134 if test "$rusage_thread" = "yes" ; then
3135 output_sym "CONFIG_RUSAGE_THREAD"
3137 if test "$gfio" = "yes" ; then
3138 output_sym "CONFIG_GFIO"
3140 if test "$esx" = "yes" ; then
3141 output_sym "CONFIG_ESX"
3142 output_sym "CONFIG_NO_SHM"
3144 if test "$sched_idle" = "yes" ; then
3145 output_sym "CONFIG_SCHED_IDLE"
3147 if test "$tcp_nodelay" = "yes" ; then
3148 output_sym "CONFIG_TCP_NODELAY"
3150 if test "$window_size" = "yes" ; then
3151 output_sym "CONFIG_NET_WINDOWSIZE"
3153 if test "$mss" = "yes" ; then
3154 output_sym "CONFIG_NET_MSS"
3156 if test "$rlimit_memlock" = "yes" ; then
3157 output_sym "CONFIG_RLIMIT_MEMLOCK"
3159 if test "$pwritev" = "yes" ; then
3160 output_sym "CONFIG_PWRITEV"
3162 if test "$pwritev2" = "yes" ; then
3163 output_sym "CONFIG_PWRITEV2"
3165 if test "$ipv6" = "yes" ; then
3166 output_sym "CONFIG_IPV6"
3168 if test "$http" = "yes" ; then
3169 output_sym "CONFIG_HTTP"
3171 if test "$rados" = "yes" ; then
3172 output_sym "CONFIG_RADOS"
3174 if test "$rbd" = "yes" ; then
3175 output_sym "CONFIG_RBD"
3177 if test "$rbd_poll" = "yes" ; then
3178 output_sym "CONFIG_RBD_POLL"
3180 if test "$rbd_inval" = "yes" ; then
3181 output_sym "CONFIG_RBD_INVAL"
3183 if test "$setvbuf" = "yes" ; then
3184 output_sym "CONFIG_SETVBUF"
3186 if test "$s390_z196_facilities" = "yes" ; then
3187 output_sym "CONFIG_S390_Z196_FACILITIES"
3188 CFLAGS="$CFLAGS -march=z9-109"
3191 if test "$gfapi" = "yes" ; then
3192 output_sym "CONFIG_GFAPI"
3194 if test "$gf_fadvise" = "yes" ; then
3195 output_sym "CONFIG_GF_FADVISE"
3197 if test "$gf_trim" = "yes" ; then
3198 output_sym "CONFIG_GF_TRIM"
3200 if test "$gf_new" = "yes" ; then
3201 output_sym "CONFIG_GF_NEW_API"
3203 if test "$libhdfs" = "yes" ; then
3204 output_sym "CONFIG_LIBHDFS"
3205 echo "FIO_HDFS_CPU=$FIO_HDFS_CPU" >> $config_host_mak
3206 echo "JAVA_HOME=$JAVA_HOME" >> $config_host_mak
3207 echo "FIO_LIBHDFS_INCLUDE=$FIO_LIBHDFS_INCLUDE" >> $config_host_mak
3208 echo "FIO_LIBHDFS_LIB=$FIO_LIBHDFS_LIB" >> $config_host_mak
3210 if test "$mtd" = "yes" ; then
3211 output_sym "CONFIG_MTD"
3213 if test "$devdax" = "yes" ; then
3214 output_sym "CONFIG_LINUX_DEVDAX"
3216 if test "$pmem" = "yes" ; then
3217 output_sym "CONFIG_LIBPMEM"
3219 if test "$libpmem2" = "yes" ; then
3220 output_sym "CONFIG_LIBPMEM2_INSTALLED"
3222 if test "$libime" = "yes" ; then
3223 output_sym "CONFIG_IME"
3225 if test "$arith" = "yes" ; then
3226 output_sym "CONFIG_ARITHMETIC"
3227 if test "$yacc_is_bison" = "yes" ; then
3228 echo "YACC=bison -y" >> $config_host_mak
3230 echo "YACC=yacc" >> $config_host_mak
3232 if test "$lex_use_o" = "yes" ; then
3233 echo "CONFIG_LEX_USE_O=y" >> $config_host_mak
3236 if test "$getmntent" = "yes" ; then
3237 output_sym "CONFIG_GETMNTENT"
3239 if test "$getmntinfo" = "yes" ; then
3240 output_sym "CONFIG_GETMNTINFO"
3242 if test "$getmntinfo_statvfs" = "yes" ; then
3243 output_sym "CONFIG_GETMNTINFO_STATVFS"
3245 if test "$static_assert" = "yes" ; then
3246 output_sym "CONFIG_STATIC_ASSERT"
3248 if test "$have_bool" = "yes" ; then
3249 output_sym "CONFIG_HAVE_BOOL"
3251 if test "$strndup" = "yes" ; then
3252 output_sym "CONFIG_HAVE_STRNDUP"
3254 if test "$disable_opt" = "yes" ; then
3255 output_sym "CONFIG_DISABLE_OPTIMIZATIONS"
3257 if test "$valgrind_dev" = "yes"; then
3258 output_sym "CONFIG_VALGRIND_DEV"
3260 if test "$linux_blkzoned" = "yes" ; then
3261 output_sym "CONFIG_HAS_BLKZONED"
3263 if test "$libzbc" = "yes" ; then
3264 output_sym "CONFIG_LIBZBC"
3266 if test "$zlib" = "no" ; then
3267 echo "Consider installing zlib1g-dev (zlib-devel) as some fio features depend on it."
3268 if test "$build_static" = "yes"; then
3269 echo "Note that some distros have separate packages for static libraries."
3272 if test "$march_armv8_a_crc_crypto" = "yes" ; then
3273 output_sym "ARCH_HAVE_CRC_CRYPTO"
3275 if test "$cuda" = "yes" ; then
3276 output_sym "CONFIG_CUDA"
3278 if test "$libcufile" = "yes" ; then
3279 output_sym "CONFIG_LIBCUFILE"
3281 if test "$dfs" = "yes" ; then
3282 output_sym "CONFIG_DFS"
3284 if test "$march_set" = "no" && test "$build_native" = "yes" ; then
3285 output_sym "CONFIG_BUILD_NATIVE"
3287 if test "$cunit" = "yes" ; then
3288 output_sym "CONFIG_HAVE_CUNIT"
3290 if test "$__kernel_rwf_t" = "yes"; then
3291 output_sym "CONFIG_HAVE_KERNEL_RWF_T"
3293 if test "$gettid" = "yes"; then
3294 output_sym "CONFIG_HAVE_GETTID"
3296 if test "$statx" = "yes"; then
3297 output_sym "CONFIG_HAVE_STATX"
3299 if test "$statx_syscall" = "yes"; then
3300 output_sym "CONFIG_HAVE_STATX_SYSCALL"
3302 if test "$timerfd_create" = "yes"; then
3303 output_sym "CONFIG_HAVE_TIMERFD_CREATE"
3305 if test "$fallthrough" = "yes"; then
3306 CFLAGS="$CFLAGS -Wimplicit-fallthrough"
3308 if test "$no_stringop" = "yes"; then
3309 output_sym "CONFIG_HAVE_NO_STRINGOP"
3311 if test "$thp" = "yes" ; then
3312 output_sym "CONFIG_HAVE_THP"
3314 if test "$libiscsi" = "yes" ; then
3315 output_sym "CONFIG_LIBISCSI"
3316 echo "CONFIG_LIBISCSI=m" >> $config_host_mak
3317 echo "LIBISCSI_CFLAGS=$libiscsi_cflags" >> $config_host_mak
3318 echo "LIBISCSI_LIBS=$libiscsi_libs" >> $config_host_mak
3320 if test "$libnbd" = "yes" ; then
3321 output_sym "CONFIG_LIBNBD"
3322 echo "CONFIG_LIBNBD=m" >> $config_host_mak
3323 echo "LIBNBD_CFLAGS=$libnbd_cflags" >> $config_host_mak
3324 echo "LIBNBD_LIBS=$libnbd_libs" >> $config_host_mak
3326 if test "$libnfs" = "yes" ; then
3327 output_sym "CONFIG_LIBNFS"
3328 echo "LIBNFS_CFLAGS=$libnfs_cflags" >> $config_host_mak
3329 echo "LIBNFS_LIBS=$libnfs_libs" >> $config_host_mak
3331 if test "$xnvme" = "yes" ; then
3332 output_sym "CONFIG_LIBXNVME"
3333 echo "LIBXNVME_CFLAGS=$xnvme_cflags" >> $config_host_mak
3334 echo "LIBXNVME_LIBS=$xnvme_libs" >> $config_host_mak
3336 if test "$libblkio" = "yes" ; then
3337 output_sym "CONFIG_LIBBLKIO"
3338 echo "LIBBLKIO_CFLAGS=$libblkio_cflags" >> $config_host_mak
3339 echo "LIBBLKIO_LIBS=$libblkio_libs" >> $config_host_mak
3341 if test "$dynamic_engines" = "yes" ; then
3342 output_sym "CONFIG_DYNAMIC_ENGINES"
3344 if test "$pdb" = yes; then
3345 output_sym "CONFIG_PDB"
3347 if test "$fcntl_sync" = "yes" ; then
3348 output_sym "CONFIG_FCNTL_SYNC"
3350 if test "$asan" = "yes"; then
3351 CFLAGS="$CFLAGS -fsanitize=address"
3352 LDFLAGS="$LDFLAGS -fsanitize=address"
3354 print_config "Lib-based ioengines dynamic" "$dynamic_engines"
3356 int main(int argc, char **argv)
3361 if test "$disable_tcmalloc" != "yes"; then
3362 if compile_prog "" "-ltcmalloc" "tcmalloc"; then
3364 LIBS="-ltcmalloc $LIBS"
3365 elif compile_prog "" "-l:libtcmalloc_minimal.so.4" "tcmalloc_minimal4"; then
3367 LIBS="-l:libtcmalloc_minimal.so.4 $LIBS"
3372 print_config "TCMalloc support" "$tcmalloc"
3373 if ! num "$seed_buckets"; then
3375 elif test "$seed_buckets" -lt 2; then
3377 elif test "$seed_buckets" -gt 16; then
3380 echo "#define CONFIG_SEED_BUCKETS $seed_buckets" >> $config_host_h
3381 print_config "seed_buckets" "$seed_buckets"
3383 echo "LIBS+=$LIBS" >> $config_host_mak
3384 echo "GFIO_LIBS+=$GFIO_LIBS" >> $config_host_mak
3385 echo "CFLAGS+=$CFLAGS" >> $config_host_mak
3386 echo "LDFLAGS+=$LDFLAGS" >> $config_host_mak
3387 echo "CC=$cc" >> $config_host_mak
3388 echo "BUILD_CFLAGS=$BUILD_CFLAGS $CFLAGS" >> $config_host_mak
3389 echo "INSTALL_PREFIX=$prefix" >> $config_host_mak
3391 if [ `dirname $0` != "." -a ! -e Makefile ]; then
3392 cat > Makefile <<EOF
3393 SRCDIR:=`dirname $0`
3394 include \$(SRCDIR)/Makefile