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
122 #error $1 not defined
133 echo "$1=y" >> $config_host_mak
134 echo "#define $1" >> $config_host_h
137 check_min_lib_version() {
140 if "${cross_prefix}"pkg-config --atleast-version="$2" "$1" > /dev/null 2>&1; then
143 : "${_feature:=${1}}"
144 if "${cross_prefix}"pkg-config --version > /dev/null 2>&1; then
145 if test "$(eval echo \"\$$_feature\")" = "yes" ; then
146 feature_not_found "$_feature" "$1 >= $2"
149 print_config "$1" "missing pkg-config, can't check $_feature version"
182 optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
184 --prefix=*) prefix="$optarg"
186 --cpu=*) cpu="$optarg"
188 # esx is cross compiled and cannot be detect through simple uname calls
194 --extra-cflags=*) CFLAGS="$CFLAGS $optarg"
196 --build-32bit-win) build_32bit_win="yes"
198 --target-win-ver=*) target_win_ver="$optarg"
200 --enable-pdb) pdb="yes"
202 --build-static) build_static="yes"
204 --enable-gfio) gfio_check="yes"
206 --disable-numa) disable_numa="yes"
208 --disable-rdma) disable_rdma="yes"
210 --disable-rados) disable_rados="yes"
212 --disable-rbd) disable_rbd="yes"
214 --disable-http) disable_http="yes"
216 --disable-gfapi) disable_gfapi="yes"
218 --enable-libhdfs) libhdfs="yes"
220 --disable-lex) disable_lex="yes"
222 --enable-lex) disable_lex="no"
224 --disable-shm) no_shm="yes"
226 --disable-optimizations) disable_opt="yes"
228 --disable-pmem) disable_pmem="yes"
230 --enable-cuda) cuda="yes"
232 --enable-libcufile) libcufile="yes"
234 --disable-native) disable_native="yes"
236 --with-ime=*) ime_path="$optarg"
238 --enable-libiscsi) libiscsi="yes"
240 --enable-libnbd) libnbd="yes"
242 --disable-libzbc) libzbc="no"
244 --enable-xnvme) xnvme="yes"
246 --disable-tcmalloc) disable_tcmalloc="yes"
248 --disable-nfs) disable_nfs="yes"
250 --dynamic-libengines) dynamic_engines="yes"
252 --disable-dfs) dfs="no"
254 --enable-asan) asan="yes"
260 echo "Bad option $opt"
266 if test "$show_help" = "yes" ; then
267 echo "--prefix= Use this directory as installation prefix"
268 echo "--cpu= Specify target CPU if auto-detect fails"
269 echo "--cc= Specify compiler to use"
270 echo "--extra-cflags= Specify extra CFLAGS to pass to compiler"
271 echo "--build-32bit-win Enable 32-bit build on Windows"
272 echo "--target-win-ver= Minimum version of Windows to target (only accepts 7)"
273 echo "--enable-pdb Enable Windows PDB symbols generation (needs clang/lld)"
274 echo "--build-static Build a static fio"
275 echo "--esx Configure build options for esx"
276 echo "--enable-gfio Enable building of gtk gfio"
277 echo "--disable-numa Disable libnuma even if found"
278 echo "--disable-rdma Disable RDMA support even if found"
279 echo "--disable-rados Disable Rados support even if found"
280 echo "--disable-rbd Disable Rados Block Device even if found"
281 echo "--disable-http Disable HTTP support even if found"
282 echo "--disable-nfs Disable userspace NFS support even if found"
283 echo "--disable-gfapi Disable gfapi"
284 echo "--enable-libhdfs Enable hdfs support"
285 echo "--enable-libnfs Enable nfs support"
286 echo "--disable-lex Disable use of lex/yacc for math"
287 echo "--disable-pmem Disable pmem based engines even if found"
288 echo "--enable-lex Enable use of lex/yacc for math"
289 echo "--disable-shm Disable SHM support"
290 echo "--disable-optimizations Don't enable compiler optimizations"
291 echo "--enable-cuda Enable GPUDirect RDMA support"
292 echo "--enable-libcufile Enable GPUDirect Storage cuFile support"
293 echo "--disable-native Don't build for native host"
294 echo "--with-ime= Install path for DDN's Infinite Memory Engine"
295 echo "--enable-libiscsi Enable iscsi support"
296 echo "--enable-libnbd Enable libnbd (NBD engine) support"
297 echo "--enable-xnvme Enable xnvme support"
298 echo "--disable-libzbc Disable libzbc even if found"
299 echo "--disable-tcmalloc Disable tcmalloc support"
300 echo "--dynamic-libengines Lib-based ioengines as dynamic libraries"
301 echo "--disable-dfs Disable DAOS File System support even if found"
302 echo "--enable-asan Enable address sanitizer"
306 cross_prefix=${cross_prefix-${CROSS_COMPILE}}
307 # Preferred compiler (can be overriden later after we know the platform):
309 # ${cross_prefix}gcc (if cross-prefix specified)
312 if test -z "${CC}${cross_prefix}"; then
319 cc="${CC-${cross_prefix}gcc}"
322 if check_define __ANDROID__ ; then
324 elif check_define __linux__ ; then
326 elif check_define __OpenBSD__ ; then
328 elif check_define __NetBSD__ ; then
330 elif check_define __sun__ ; then
332 CFLAGS="$CFLAGS -D_REENTRANT"
333 elif check_define _WIN32 ; then
339 echo "# Automatically generated by configure - do not modify" > $config_host_mak
340 printf "# Configured with:" >> $config_host_mak
341 printf " '%s'" "$0" "$@" >> $config_host_mak
342 echo >> $config_host_mak
343 echo "CONFIG_TARGET_OS=$targetos" >> $config_host_mak
345 if test "$no_shm" = "yes" ; then
346 output_sym "CONFIG_NO_SHM"
349 if test "$disable_opt" = "yes" ; then
350 output_sym "CONFIG_FIO_NO_OPT"
353 # Some host OSes need non-standard checks for which CPU to use.
354 # Note that these checks are broken for cross-compilation: if you're
355 # cross-compiling to one of these OSes then you'll need to specify
356 # the correct CPU with the --cpu option.
359 # Unless explicitly enabled, turn off lex.
360 # OpenBSD will hit syntax error when enabled.
361 if test -z "$disable_lex" ; then
368 CFLAGS="$CFLAGS -I/usr/local/include"
369 LDFLAGS="$LDFLAGS -L/usr/local/lib"
372 # on Leopard most of the system is 32-bit, so we have to ask the kernel if
373 # we can run 64-bit userspace code.
374 # If the user didn't specify a CPU explicitly and the kernel says this is
375 # 64 bit hw, then assume x86_64. Otherwise fall through to the usual
377 if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then
380 # Avoid configure feature detection of features provided by weak symbols
387 if compile_prog "" "-Werror=partial-availability" "error on weak symbols"; then
388 CONFIGURE_CFLAGS="$CONFIGURE_CFLAGS -Werror=partial-availability"
392 # `uname -m` returns i86pc even on an x86_64 box, so default based on isainfo
393 if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then
396 LIBS="-lnsl -lsocket"
399 # We still force some options, so keep this message here.
400 echo "Forcing some known good options on Windows"
401 if test -z "${CC}${cross_prefix}"; then
402 if test ! -z "$build_32bit_win" && test "$build_32bit_win" = "yes"; then
403 cc="i686-w64-mingw32-gcc"
405 cc="x86_64-w64-mingw32-gcc"
409 target_win_ver=$(echo "$target_win_ver" | tr '[:lower:]' '[:upper:]')
410 if test -z "$target_win_ver"; then
411 # Default Windows API target
414 if test "$target_win_ver" = "7"; then
415 output_sym "CONFIG_WINDOWS_7"
416 CFLAGS="$CFLAGS -D_WIN32_WINNT=0x0601"
418 fatal "Unknown target Windows version"
421 # We need this to be output_sym'd here because this is Windows specific.
422 # The regular configure path never sets this config.
423 output_sym "CONFIG_WINDOWSAIO"
424 # We now take the regular configuration path without having exit 0 here.
425 # Flags below are still necessary mostly for MinGW.
429 clock_gettime="yes" # clock_monotonic probe has dependency on this
430 clock_monotonic="yes"
432 pthread_condattr_setclock="no"
433 pthread_affinity="no"
437 # Now we know the target platform we can have another guess at the preferred
438 # compiler when it wasn't explictly set
439 if test -z "${CC}${cross_prefix}"; then
440 if test "$targetos" = "FreeBSD" || test "$targetos" = "Darwin"; then
446 if test -z "$cc"; then
447 echo "configure: failed to find compiler"
451 if test ! -z "$cpu" ; then
452 # command line argument
454 elif check_define __i386__ ; then
456 elif check_define __x86_64__ ; then
458 elif check_define __sparc__ ; then
459 if check_define __arch64__ ; then
464 elif check_define _ARCH_PPC ; then
465 if check_define _ARCH_PPC64 ; then
470 elif check_define __mips__ ; then
472 elif check_define __ia64__ ; then
474 elif check_define __s390__ ; then
475 if check_define __s390x__ ; then
480 elif check_define __arm__ ; then
482 elif check_define __aarch64__ ; then
484 elif check_define __hppa__ ; then
490 # Normalise host CPU name and set ARCH.
492 ia64|ppc|ppc64|s390|s390x|sparc64)
495 i386|i486|i586|i686|i86pc|BePC)
507 hppa|parisc|parisc64)
521 ##########################################
522 # check cross compile
524 if test "$cross_compile" != "yes" ; then
533 if compile_prog "" "" "cross"; then
534 $TMPE 2>/dev/null || cross_compile="yes"
536 fatal "compile test failed"
539 ##########################################
541 if test "$bigendian" != "yes" ; then
544 if test "$cross_compile" = "no" ; then
546 #include <inttypes.h>
549 volatile uint32_t i=0x01234567;
550 return (*((uint8_t*)(&i))) == 0x67;
553 if compile_prog "" "" "endian"; then
554 $TMPE && bigendian="yes"
557 # If we're cross compiling, try our best to work it out and rely on the
558 # run-time check to fail if we get it wrong.
563 #if __BYTE_ORDER != __BIG_ENDIAN
564 # error "Unknown endianness"
568 compile_prog "" "" "endian" && bigendian="yes"
569 check_define "__ARMEB__" && bigendian="yes"
570 check_define "__MIPSEB__" && bigendian="yes"
574 print_config "Operating system" "$targetos"
575 print_config "CPU" "$cpu"
576 print_config "Big endian" "$bigendian"
577 if test ! -z "$target_win_ver"; then
578 print_config "Target Windows version" "$target_win_ver"
580 print_config "Compiler" "$cc"
581 print_config "Cross compile" "$cross_compile"
584 ##########################################
585 # See if we need to build a static build
586 if test "$build_static" = "yes" ; then
587 CFLAGS="$CFLAGS -ffunction-sections -fdata-sections"
588 LDFLAGS="$LDFLAGS -static -Wl,--gc-sections"
592 print_config "Static build" "$build_static"
594 ##########################################
595 # check for C11 atomics support
597 #include <stdatomic.h>
605 if ! compile_prog "" "" "C11 atomics"; then
607 echo "Your compiler doesn't support C11 atomics. gcc 4.9/clang 3.6 are the"
608 echo "minimum versions with it - perhaps your compiler is too old?"
609 fatal "C11 atomics support not found"
613 ##########################################
618 #define BUILD_BUG_ON(condition) ((void)sizeof(char[1 - 2*!!(condition)]))
621 BUILD_BUG_ON(sizeof(long)*CHAR_BIT != WORDSIZE);
625 if compile_prog "-DWORDSIZE=32" "" "wordsize"; then
627 elif compile_prog "-DWORDSIZE=64" "" "wordsize"; then
630 fatal "Unknown wordsize"
632 print_config "Wordsize" "$wordsize"
634 ##########################################
636 if test "$zlib" != "yes" ; then
644 if (inflateInit(&stream) != Z_OK)
649 if compile_prog "" "-lz" "zlib" ; then
653 print_config "zlib" "$zlib"
655 ##########################################
656 # fcntl(F_FULLFSYNC) support
657 if test "$fcntl_sync" != "yes" ; then
664 int main(int argc, char **argv)
666 return fcntl(0, F_FULLFSYNC);
669 if compile_prog "" "" "fcntl(F_FULLFSYNC)" ; then
672 print_config "fcntl(F_FULLFSYNC)" "$fcntl_sync"
674 ##########################################
676 if test "$libaio" != "yes" ; then
679 if test "$esx" != "yes" ; then
689 if compile_prog "" "-laio" "libaio" ; then
692 if test "$libaio" = "yes" ; then
693 feature_not_found "linux AIO" "libaio-dev or libaio-devel"
703 io_prep_preadv2(NULL, 0, NULL, 0, 0, 0);
704 io_prep_pwritev2(NULL, 0, NULL, 0, 0, 0);
708 if compile_prog "" "" "libaio rw flags" ; then
714 print_config "Linux AIO support" "$libaio"
715 print_config "Linux AIO support rw flags" "$libaio_rw_flags"
717 ##########################################
719 if test "$posix_aio" != "yes" ; then
722 if test "$posix_aio_lrt" != "yes" ; then
734 if compile_prog "" "" "posixaio" ; then
736 elif compile_prog "" "-lrt" "posixaio -lrt"; then
741 print_config "POSIX AIO support" "$posix_aio"
742 print_config "POSIX AIO support needs -lrt" "$posix_aio_lrt"
744 ##########################################
745 # posix aio fsync probe
746 if test "$posix_aio_fsync" != "yes" ; then
749 if test "$posix_aio" = "yes" ; then
756 return aio_fsync(O_SYNC, &cb);
760 if compile_prog "" "$LIBS" "posix_aio_fsync" ; then
764 print_config "POSIX AIO fsync" "$posix_aio_fsync"
766 ##########################################
767 # POSIX pshared attribute probe
768 if test "$posix_pshared" != "yes" ; then
775 #if defined(_POSIX_THREAD_PROCESS_SHARED) && ((_POSIX_THREAD_PROCESS_SHARED + 0) > 0)
776 # if defined(__CYGWIN__)
777 # error "_POSIX_THREAD_PROCESS_SHARED is buggy on Cygwin"
778 # elif defined(__APPLE__)
779 # include <AvailabilityMacros.h>
780 # include <TargetConditionals.h>
781 # if TARGET_OS_MAC && MAC_OS_X_VERSION_MIN_REQUIRED < 1070
782 # error "_POSIX_THREAD_PROCESS_SHARED is buggy/unsupported prior to OSX 10.7"
786 # error "_POSIX_THREAD_PROCESS_SHARED is unsupported"
791 if compile_prog "" "$LIBS" "posix_pshared" ; then
794 print_config "POSIX pshared support" "$posix_pshared"
796 ##########################################
797 # POSIX pthread_condattr_setclock() probe
798 if test "$pthread_condattr_setclock" != "no" ; then
803 pthread_condattr_t condattr;
804 pthread_condattr_setclock(&condattr, CLOCK_MONOTONIC);
808 if compile_prog "" "$LIBS" "pthread_condattr_setclock" ; then
809 pthread_condattr_setclock=yes
810 elif compile_prog "" "$LIBS -lpthread" "pthread_condattr_setclock" ; then
811 pthread_condattr_setclock=yes
812 LIBS="$LIBS -lpthread"
815 print_config "pthread_condattr_setclock()" "$pthread_condattr_setclock"
817 ##########################################
818 # pthread_sigmask() probe
819 if test "$pthread_sigmask" != "yes" ; then
823 #include <stddef.h> /* NULL */
824 #include <signal.h> /* pthread_sigmask() */
827 return pthread_sigmask(0, NULL, NULL);
830 if compile_prog "" "$LIBS" "pthread_sigmask" ; then
832 elif compile_prog "" "$LIBS -lpthread" "pthread_sigmask" ; then
834 LIBS="$LIBS -lpthread"
836 print_config "pthread_sigmask()" "$pthread_sigmask"
838 ##########################################
839 # pthread_getaffinity_np() probe
840 if test "$pthread_getaffinity" != "yes" ; then
841 pthread_getaffinity="no"
844 #include <stddef.h> /* NULL */
845 #include <signal.h> /* pthread_sigmask() */
850 return pthread_getaffinity_np(pthread_self(), sizeof(set), &set);
853 if compile_prog "" "$LIBS" "pthread_getaffinity" ; then
854 pthread_getaffinity="yes"
855 elif compile_prog "" "$LIBS -lpthread" "pthread_getaffinity" ; then
856 pthread_getaffinity="yes"
857 LIBS="$LIBS -lpthread"
859 print_config "pthread_getaffinity_np()" "$pthread_getaffinity"
861 ##########################################
863 if test "$solaris_aio" != "yes" ; then
867 #include <sys/types.h>
868 #include <sys/asynch.h>
873 return aioread(0, NULL, 0, 0, SEEK_SET, &res);
877 if compile_prog "" "-laio" "solarisaio" ; then
881 print_config "Solaris AIO support" "$solaris_aio"
883 ##########################################
884 # __sync_fetch_and_add test
885 if test "$sfaa" != "yes" ; then
889 #include <inttypes.h>
890 static int sfaa(uint64_t *ptr)
892 return __sync_fetch_and_add(ptr, 0);
895 int main(int argc, char **argv)
902 if compile_prog "" "" "__sync_fetch_and_add()" ; then
905 print_config "__sync_fetch_and_add" "$sfaa"
907 ##########################################
908 # __sync_synchronize() test
909 if test "$sync_sync" != "yes" ; then
913 #include <inttypes.h>
915 int main(int argc, char **argv)
917 __sync_synchronize();
921 if compile_prog "" "" "__sync_synchronize()" ; then
924 print_config "__sync_synchronize" "$sync_sync"
926 ##########################################
927 # __sync_val_compare_and_swap() test
928 if test "$cmp_swap" != "yes" ; then
932 #include <inttypes.h>
934 int main(int argc, char **argv)
937 return __sync_val_compare_and_swap(&x, 1, 2);
940 if compile_prog "" "" "__sync_val_compare_and_swap()" ; then
943 print_config "__sync_val_compare_and_swap" "$cmp_swap"
945 ##########################################
947 if test "$libverbs" != "yes" ; then
951 #include <infiniband/verbs.h>
952 int main(int argc, char **argv)
954 struct ibv_pd *pd = ibv_alloc_pd(NULL);
958 if test "$disable_rdma" != "yes" && compile_prog "" "-libverbs" "libverbs" ; then
961 print_config "libverbs" "$libverbs"
963 ##########################################
965 if test "$rdmacm" != "yes" ; then
970 #include <rdma/rdma_cma.h>
971 int main(int argc, char **argv)
973 rdma_destroy_qp(NULL);
977 if test "$disable_rdma" != "yes" && compile_prog "" "-lrdmacm" "rdma"; then
980 print_config "rdmacm" "$rdmacm"
982 ##########################################
984 # The librpma engines require librpma>=v0.11.0 with rpma_cq_get_wc().
985 if test "$librpma" != "yes" ; then
992 void *ptr = rpma_cq_get_wc;
993 (void) ptr; /* unused */
997 if test "$disable_rdma" != "yes" && compile_prog "" "-lrpma" "rpma"; then
1000 print_config "librpma" "$librpma"
1002 ##########################################
1003 # libprotobuf-c probe
1004 if test "$libprotobuf_c" != "yes" ; then
1009 #include <protobuf-c/protobuf-c.h>
1010 #if !defined(PROTOBUF_C_VERSION_NUMBER)
1011 # error PROTOBUF_C_VERSION_NUMBER is not defined!
1013 int main(int argc, char **argv)
1015 (void)protobuf_c_message_check(NULL);
1019 if compile_prog "" "-lprotobuf-c" "protobuf_c"; then
1022 print_config "libprotobuf_c" "$libprotobuf_c"
1024 ##########################################
1025 # asprintf() and vasprintf() probes
1026 if test "$have_asprintf" != "yes" ; then
1032 int main(int argc, char **argv)
1035 return asprintf(&buf, "%s", "str") == 0;
1038 if compile_prog "" "" "have_asprintf"; then
1041 print_config "asprintf()" "$have_asprintf"
1043 if test "$have_vasprintf" != "yes" ; then
1049 int main(int argc, char **argv)
1053 return vasprintf(&buf, "%s", ap) == 0;
1056 if compile_prog "" "" "have_vasprintf"; then
1057 have_vasprintf="yes"
1059 print_config "vasprintf()" "$have_vasprintf"
1061 ##########################################
1062 # Linux fallocate probe
1063 if test "$linux_fallocate" != "yes" ; then
1064 linux_fallocate="no"
1069 #include <linux/falloc.h>
1070 int main(int argc, char **argv)
1072 int r = fallocate(0, FALLOC_FL_KEEP_SIZE, 0, 1024);
1076 if compile_prog "" "" "linux_fallocate"; then
1077 linux_fallocate="yes"
1079 print_config "Linux fallocate" "$linux_fallocate"
1081 ##########################################
1082 # POSIX fadvise probe
1083 if test "$posix_fadvise" != "yes" ; then
1089 int main(int argc, char **argv)
1091 int r = posix_fadvise(0, 0, 0, POSIX_FADV_NORMAL);
1095 if compile_prog "" "" "posix_fadvise"; then
1098 print_config "POSIX fadvise" "$posix_fadvise"
1100 ##########################################
1101 # POSIX fallocate probe
1102 if test "$posix_fallocate" != "yes" ; then
1103 posix_fallocate="no"
1108 int main(int argc, char **argv)
1110 int r = posix_fallocate(0, 0, 1024);
1114 if compile_prog "" "" "posix_fallocate"; then
1115 posix_fallocate="yes"
1117 print_config "POSIX fallocate" "$posix_fallocate"
1119 ##########################################
1120 # sched_set/getaffinity 2 or 3 argument test
1121 if test "$linux_2arg_affinity" != "yes" ; then
1122 linux_2arg_affinity="no"
1124 if test "$linux_3arg_affinity" != "yes" ; then
1125 linux_3arg_affinity="no"
1129 int main(int argc, char **argv)
1132 return sched_setaffinity(0, sizeof(mask), &mask);
1135 if compile_prog "" "" "sched_setaffinity(,,)"; then
1136 linux_3arg_affinity="yes"
1140 int main(int argc, char **argv)
1143 return sched_setaffinity(0, &mask);
1146 if compile_prog "" "" "sched_setaffinity(,)"; then
1147 linux_2arg_affinity="yes"
1150 print_config "sched_setaffinity(3 arg)" "$linux_3arg_affinity"
1151 print_config "sched_setaffinity(2 arg)" "$linux_2arg_affinity"
1153 ##########################################
1154 # clock_gettime probe
1155 if test "$clock_gettime" != "yes" ; then
1161 int main(int argc, char **argv)
1163 return clock_gettime(0, NULL);
1166 if compile_prog "" "" "clock_gettime"; then
1168 elif compile_prog "" "-lrt" "clock_gettime"; then
1172 print_config "clock_gettime" "$clock_gettime"
1174 ##########################################
1175 # CLOCK_MONOTONIC probe
1176 if test "$clock_monotonic" != "yes" ; then
1177 clock_monotonic="no"
1179 if test "$clock_gettime" = "yes" ; then
1183 int main(int argc, char **argv)
1185 return clock_gettime(CLOCK_MONOTONIC, NULL);
1188 if compile_prog "" "$LIBS" "clock monotonic"; then
1189 clock_monotonic="yes"
1192 print_config "CLOCK_MONOTONIC" "$clock_monotonic"
1194 ##########################################
1196 if test "$clockid_t" != "yes" ; then
1202 int main(int argc, char **argv)
1204 volatile clockid_t cid;
1205 memset((void*)&cid, 0, sizeof(cid));
1209 if compile_prog "" "$LIBS" "clockid_t"; then
1212 print_config "clockid_t" "$clockid_t"
1214 ##########################################
1215 # gettimeofday() probe
1216 if test "$gettimeofday" != "yes" ; then
1220 #include <sys/time.h>
1222 int main(int argc, char **argv)
1225 return gettimeofday(&tv, NULL);
1228 if compile_prog "" "" "gettimeofday"; then
1231 print_config "gettimeofday" "$gettimeofday"
1233 ##########################################
1235 if test "$fdatasync" != "yes" ; then
1241 int main(int argc, char **argv)
1243 return fdatasync(0);
1246 if compile_prog "" "" "fdatasync"; then
1249 print_config "fdatasync" "$fdatasync"
1251 ##########################################
1253 if test "$pipe" != "yes" ; then
1258 int main(int argc, char **argv)
1264 if compile_prog "" "" "pipe"; then
1267 print_config "pipe()" "$pipe"
1269 ##########################################
1271 if test "$pipe2" != "yes" ; then
1276 int main(int argc, char **argv)
1279 return pipe2(fd, 0);
1282 if compile_prog "" "" "pipe2"; then
1285 print_config "pipe2()" "$pipe2"
1287 ##########################################
1289 if test "$pread" != "yes" ; then
1294 int main(int argc, char **argv)
1296 return pread(0, NULL, 0, 0);
1299 if compile_prog "" "" "pread"; then
1302 print_config "pread()" "$pread"
1304 ##########################################
1305 # sync_file_range() probe
1306 if test "$sync_file_range" != "yes" ; then
1307 sync_file_range="no"
1313 #include <linux/fs.h>
1314 int main(int argc, char **argv)
1316 unsigned int flags = SYNC_FILE_RANGE_WAIT_BEFORE | SYNC_FILE_RANGE_WRITE |
1317 SYNC_FILE_RANGE_WAIT_AFTER;
1318 return sync_file_range(0, 0, 0, flags);
1321 if compile_prog "" "" "sync_file_range"; then
1322 sync_file_range="yes"
1324 print_config "sync_file_range" "$sync_file_range"
1326 ##########################################
1327 # ext4 move extent probe
1328 if test "$ext4_me" != "yes" ; then
1333 #include <sys/ioctl.h>
1334 int main(int argc, char **argv)
1336 struct move_extent me;
1337 return ioctl(0, EXT4_IOC_MOVE_EXT, &me);
1340 if compile_prog "" "" "ext4 move extent" ; then
1342 elif test $targetos = "Linux" ; then
1343 # On Linux, just default to it on and let it error at runtime if we really
1344 # don't have it. None of my updated systems have it defined, but it does
1345 # work. Takes a while to bubble back.
1348 print_config "EXT4 move extent" "$ext4_me"
1350 ##########################################
1352 if test "$linux_splice" != "yes" ; then
1358 int main(int argc, char **argv)
1360 return splice(0, NULL, 0, NULL, 0, SPLICE_F_NONBLOCK);
1363 if compile_prog "" "" "linux splice"; then
1366 print_config "Linux splice(2)" "$linux_splice"
1368 ##########################################
1370 if test "$libnuma" != "yes" ; then
1375 int main(int argc, char **argv)
1377 return numa_available();
1380 if test "$disable_numa" != "yes" && compile_prog "" "-lnuma" "libnuma"; then
1384 print_config "libnuma" "$libnuma"
1386 ##########################################
1387 # libnuma 2.x version API, initialize with "no" only if $libnuma is set to "yes"
1388 if test "$libnuma" = "yes" ; then
1392 int main(int argc, char **argv)
1394 struct bitmask *mask = numa_parse_nodestring(NULL);
1395 return mask->size == 0;
1398 if compile_prog "" "" "libnuma api"; then
1401 print_config "libnuma v2" "$libnuma_v2"
1404 ##########################################
1406 if test "$strsep" != "yes" ; then
1411 int main(int argc, char **argv)
1413 static char *string = "This is a string";
1414 strsep(&string, "needle");
1418 if compile_prog "" "" "strsep"; then
1421 print_config "strsep" "$strsep"
1423 ##########################################
1424 # strcasestr() probe
1425 if test "$strcasestr" != "yes" ; then
1430 int main(int argc, char **argv)
1432 return strcasestr(argv[0], argv[1]) != NULL;
1435 if compile_prog "" "" "strcasestr"; then
1438 print_config "strcasestr" "$strcasestr"
1440 ##########################################
1442 if test "$strlcat" != "yes" ; then
1447 int main(int argc, char **argv)
1449 static char dst[64];
1450 static char *string = "This is a string";
1451 memset(dst, 0, sizeof(dst));
1452 strlcat(dst, string, sizeof(dst));
1456 if compile_prog "" "" "strlcat"; then
1459 print_config "strlcat" "$strlcat"
1461 ##########################################
1462 # getopt_long_only() probe
1463 if test "$getopt_long_only" != "yes" ; then
1464 getopt_long_only="no"
1470 int main(int argc, char **argv)
1472 int c = getopt_long_only(argc, argv, "", NULL, NULL);
1476 if compile_prog "" "" "getopt_long_only"; then
1477 getopt_long_only="yes"
1479 print_config "getopt_long_only()" "$getopt_long_only"
1481 ##########################################
1483 if test "$inet_aton" != "yes" ; then
1488 #include <winsock2.h>
1490 #include <sys/socket.h>
1491 #include <arpa/inet.h>
1494 int main(int argc, char **argv)
1497 return inet_aton(NULL, &in);
1500 if compile_prog "" "" "inet_aton"; then
1503 print_config "inet_aton" "$inet_aton"
1505 ##########################################
1507 if test "$socklen_t" != "yes" ; then
1512 #include <winsock2.h>
1513 #include <ws2tcpip.h>
1515 #include <sys/socket.h>
1517 int main(int argc, char **argv)
1523 if compile_prog "" "" "socklen_t"; then
1526 print_config "socklen_t" "$socklen_t"
1528 ##########################################
1529 # Whether or not __thread is supported for TLS
1530 if test "$tls_thread" != "yes" ; then
1535 static __thread int ret;
1536 int main(int argc, char **argv)
1541 if compile_prog "" "" "__thread"; then
1544 print_config "__thread" "$tls_thread"
1546 ##########################################
1547 # Check if we have required gtk/glib support for gfio
1548 if test "$gfio" != "yes" ; then
1551 if test "$gfio_check" = "yes" ; then
1555 #include <gtk/gtk.h>
1558 gdk_threads_enter();
1559 gdk_threads_leave();
1561 return GTK_CHECK_VERSION(2, 18, 0) ? 0 : 1; /* 0 on success */
1564 GTK_CFLAGS=$(${cross_prefix}pkg-config --cflags gtk+-2.0 gthread-2.0)
1565 ORG_LDFLAGS=$LDFLAGS
1566 LDFLAGS=$(echo $LDFLAGS | sed s/"-static"//g)
1567 if test "$?" != "0" ; then
1568 echo "configure: gtk and gthread not found"
1571 GTK_LIBS=$(${cross_prefix}pkg-config --libs gtk+-2.0 gthread-2.0)
1572 if test "$?" != "0" ; then
1573 echo "configure: gtk and gthread not found"
1577 if check_min_lib_version gtk+-2.0 2.18.0 "gfio"; then
1578 if compile_prog "$GTK_CFLAGS" "$GTK_LIBS" "gfio" ; then
1579 GFIO_LIBS="$LIBS $GTK_LIBS"
1580 CFLAGS="$CFLAGS $GTK_CFLAGS"
1582 echo "Please install gtk and gdk libraries"
1588 LDFLAGS=$ORG_LDFLAGS
1591 if test "$gfio_check" = "yes" ; then
1592 print_config "gtk 2.18 or higher" "$gfio"
1595 ##########################################
1596 # Check whether we have getrusage(RUSAGE_THREAD)
1597 if test "$rusage_thread" != "yes" ; then
1601 #include <sys/time.h>
1602 #include <sys/resource.h>
1603 int main(int argc, char **argv)
1606 getrusage(RUSAGE_THREAD, &ru);
1610 if compile_prog "" "" "RUSAGE_THREAD"; then
1613 print_config "RUSAGE_THREAD" "$rusage_thread"
1615 ##########################################
1616 # Check whether we have SCHED_IDLE
1617 if test "$sched_idle" != "yes" ; then
1622 int main(int argc, char **argv)
1624 struct sched_param p;
1625 return sched_setscheduler(0, SCHED_IDLE, &p);
1628 if compile_prog "" "" "SCHED_IDLE"; then
1631 print_config "SCHED_IDLE" "$sched_idle"
1633 ##########################################
1634 # Check whether we have TCP_NODELAY
1635 if test "$tcp_nodelay" != "yes" ; then
1640 #include <winsock2.h>
1643 #include <sys/types.h>
1644 #include <sys/socket.h>
1645 #include <netinet/tcp.h>
1647 int main(int argc, char **argv)
1649 return getsockopt(0, 0, TCP_NODELAY, NULL, NULL);
1652 if compile_prog "" "" "TCP_NODELAY"; then
1654 elif compile_prog "" "-lws2_32" "TCP_NODELAY"; then
1656 LIBS="$LIBS -lws2_32"
1658 print_config "TCP_NODELAY" "$tcp_nodelay"
1660 ##########################################
1661 # Check whether we have SO_SNDBUF
1662 if test "$window_size" != "yes" ; then
1667 #include <winsock2.h>
1670 #include <sys/types.h>
1671 #include <sys/socket.h>
1672 #include <netinet/tcp.h>
1674 int main(int argc, char **argv)
1676 setsockopt(0, SOL_SOCKET, SO_SNDBUF, NULL, 0);
1677 setsockopt(0, SOL_SOCKET, SO_RCVBUF, NULL, 0);
1680 if compile_prog "" "" "SO_SNDBUF"; then
1682 elif compile_prog "" "-lws2_32" "SO_SNDBUF"; then
1684 LIBS="$LIBS -lws2_32"
1686 print_config "Net engine window_size" "$window_size"
1688 ##########################################
1689 # Check whether we have TCP_MAXSEG
1690 if test "$mss" != "yes" ; then
1695 #include <winsock2.h>
1698 #include <sys/types.h>
1699 #include <sys/socket.h>
1700 #include <netinet/tcp.h>
1701 #include <arpa/inet.h>
1702 #include <netinet/in.h>
1704 int main(int argc, char **argv)
1706 return setsockopt(0, IPPROTO_TCP, TCP_MAXSEG, NULL, 0);
1709 if compile_prog "" "" "TCP_MAXSEG"; then
1711 elif compile_prog "" "-lws2_32" "TCP_MAXSEG"; then
1713 LIBS="$LIBS -lws2_32"
1715 print_config "TCP_MAXSEG" "$mss"
1717 ##########################################
1718 # Check whether we have RLIMIT_MEMLOCK
1719 if test "$rlimit_memlock" != "yes" ; then
1723 #include <sys/time.h>
1724 #include <sys/resource.h>
1725 int main(int argc, char **argv)
1728 return getrlimit(RLIMIT_MEMLOCK, &rl);
1731 if compile_prog "" "" "RLIMIT_MEMLOCK"; then
1732 rlimit_memlock="yes"
1734 print_config "RLIMIT_MEMLOCK" "$rlimit_memlock"
1736 ##########################################
1737 # Check whether we have pwritev/preadv
1738 if test "$pwritev" != "yes" ; then
1743 #include <sys/uio.h>
1744 int main(int argc, char **argv)
1746 return pwritev(0, NULL, 1, 0) + preadv(0, NULL, 1, 0);
1749 if compile_prog "" "" "pwritev"; then
1752 print_config "pwritev/preadv" "$pwritev"
1754 ##########################################
1755 # Check whether we have pwritev2/preadv2
1756 if test "$pwritev2" != "yes" ; then
1761 #include <sys/uio.h>
1762 int main(int argc, char **argv)
1764 return pwritev2(0, NULL, 1, 0, 0) + preadv2(0, NULL, 1, 0, 0);
1767 if compile_prog "" "" "pwritev2"; then
1770 print_config "pwritev2/preadv2" "$pwritev2"
1772 ##########################################
1773 # Check whether we have the required functions for ipv6
1774 if test "$ipv6" != "yes" ; then
1779 #include <winsock2.h>
1780 #include <ws2tcpip.h>
1782 #include <sys/types.h>
1783 #include <sys/socket.h>
1784 #include <netinet/in.h>
1788 int main(int argc, char **argv)
1790 struct addrinfo hints;
1791 struct in6_addr addr;
1794 ret = getaddrinfo(NULL, NULL, &hints, NULL);
1796 printf("%s\n", gai_strerror(ret));
1801 if compile_prog "" "" "ipv6"; then
1804 print_config "IPv6 helpers" "$ipv6"
1806 ##########################################
1808 if test "$http" != "yes" ; then
1811 # check for openssl >= 1.1.0, which uses an opaque HMAC_CTX pointer
1813 #include <curl/curl.h>
1814 #include <openssl/hmac.h>
1816 int main(int argc, char **argv)
1821 curl = curl_easy_init();
1822 curl_easy_cleanup(curl);
1824 ctx = HMAC_CTX_new();
1825 HMAC_CTX_reset(ctx);
1830 # openssl < 1.1.0 uses the HMAC_CTX type directly
1832 #include <curl/curl.h>
1833 #include <openssl/hmac.h>
1835 int main(int argc, char **argv)
1840 curl = curl_easy_init();
1841 curl_easy_cleanup(curl);
1843 HMAC_CTX_init(&ctx);
1844 HMAC_CTX_cleanup(&ctx);
1848 if test "$disable_http" != "yes"; then
1849 HTTP_LIBS="-lcurl -lssl -lcrypto"
1850 if compile_prog "" "$HTTP_LIBS" "curl-new-ssl"; then
1851 output_sym "CONFIG_HAVE_OPAQUE_HMAC_CTX"
1853 elif mv $TMPC2 $TMPC && compile_prog "" "$HTTP_LIBS" "curl-old-ssl"; then
1857 print_config "http engine" "$http"
1859 ##########################################
1861 if test "$rados" != "yes" ; then
1865 #include <rados/librados.h>
1867 int main(int argc, char **argv)
1870 rados_ioctx_t io_ctx;
1871 const char cluster_name[] = "ceph";
1872 const char user_name[] = "client.admin";
1873 const char pool[] = "rados";
1875 /* The rados_create2 signature required was only introduced in ceph 0.65 */
1876 rados_create2(&cluster, cluster_name, user_name, 0);
1877 rados_ioctx_create(cluster, pool, &io_ctx);
1882 if test "$disable_rados" != "yes" && compile_prog "" "-lrados" "rados"; then
1885 print_config "Rados engine" "$rados"
1887 ##########################################
1889 if test "$rbd" != "yes" ; then
1893 #include <rbd/librbd.h>
1895 int main(int argc, char **argv)
1898 rados_ioctx_t io_ctx;
1899 const char cluster_name[] = "ceph";
1900 const char user_name[] = "client.admin";
1901 const char pool[] = "rbd";
1902 int major, minor, extra;
1904 rbd_version(&major, &minor, &extra);
1905 /* The rados_create2 signature required was only introduced in ceph 0.65 */
1906 rados_create2(&cluster, cluster_name, user_name, 0);
1907 rados_ioctx_create(cluster, pool, &io_ctx);
1912 if test "$disable_rbd" != "yes" && compile_prog "" "-lrbd -lrados" "rbd"; then
1915 print_config "Rados Block Device engine" "$rbd"
1917 ##########################################
1918 # check for rbd_poll
1919 if test "$rbd_poll" != "yes" ; then
1922 if test "$rbd" = "yes"; then
1924 #include <rbd/librbd.h>
1925 #include <sys/eventfd.h>
1927 int main(int argc, char **argv)
1930 rbd_completion_t comp;
1932 int fd = eventfd(0, EFD_NONBLOCK);
1933 rbd_set_image_notification(image, fd, EVENT_TYPE_EVENTFD);
1934 rbd_poll_io_events(image, comp, 1);
1939 if compile_prog "" "-lrbd -lrados" "rbd"; then
1942 print_config "rbd_poll" "$rbd_poll"
1945 ##########################################
1946 # check for rbd_invalidate_cache()
1947 if test "$rbd_inval" != "yes" ; then
1950 if test "$rbd" = "yes"; then
1952 #include <rbd/librbd.h>
1954 int main(int argc, char **argv)
1958 return rbd_invalidate_cache(image);
1961 if compile_prog "" "-lrbd -lrados" "rbd"; then
1964 print_config "rbd_invalidate_cache" "$rbd_inval"
1967 ##########################################
1968 # Check whether we have setvbuf
1969 if test "$setvbuf" != "yes" ; then
1974 int main(int argc, char **argv)
1978 setvbuf(f, buf, _IOFBF, sizeof(buf));
1982 if compile_prog "" "" "setvbuf"; then
1985 print_config "setvbuf" "$setvbuf"
1987 ##########################################
1989 if test "$gfapi" != "yes" ; then
1993 #include <glusterfs/api/glfs.h>
1995 int main(int argc, char **argv)
1997 glfs_t *g = glfs_new("foo");
2002 if test "$disable_gfapi" != "yes" && compile_prog "" "-lgfapi -lglusterfs" "gfapi"; then
2005 print_config "Gluster API engine" "$gfapi"
2007 ##########################################
2008 # check for gfapi fadvise support, initialize with "no" only if $gfapi is set to "yes"
2009 if test "$gfapi" = "yes" ; then
2012 #include <glusterfs/api/glfs.h>
2014 int main(int argc, char **argv)
2017 int ret = glfs_fadvise(fd, 0, 0, 1);
2022 if compile_prog "" "-lgfapi -lglusterfs" "gfapi"; then
2025 print_config "Gluster API use fadvise" "$gf_fadvise"
2028 ##########################################
2029 # check for newer gfapi
2030 if test "$gfapi" = "yes" ; then
2033 #include <glusterfs/api/glfs.h>
2035 int main(int argc, char **argv)
2037 return glfs_fsync(NULL, NULL, NULL) && glfs_ftruncate(NULL, 0, NULL, NULL);
2040 if compile_prog "" "-lgfapi -lglusterfs" "gf new api"; then
2043 print_config "Gluster new API" "$gf_new"
2046 ##########################################
2047 # check for gfapi trim support
2048 if test "$gf_trim" != "yes" ; then
2051 if test "$gfapi" = "yes" ; then
2053 #include <glusterfs/api/glfs.h>
2055 int main(int argc, char **argv)
2057 return glfs_discard_async(NULL, 0, 0);
2060 if compile_prog "" "-lgfapi -lglusterfs" "gf trim"; then
2063 print_config "Gluster API trim support" "$gf_trim"
2066 ##########################################
2067 # Check if we support stckf on s390
2068 if test "$s390_z196_facilities" != "yes" ; then
2069 s390_z196_facilities="no"
2072 #define STFLE_BITS_Z196 45 /* various z196 facilities ... */
2073 int main(int argc, char **argv)
2075 /* We want just 1 double word to be returned. */
2076 register unsigned long reg0 asm("0") = 0;
2077 unsigned long stfle_bits;
2078 asm volatile(".machine push" "\n\t"
2079 ".machine \"z9-109\"" "\n\t"
2082 : "=QS" (stfle_bits), "+d" (reg0)
2085 if ((stfle_bits & (1UL << (63 - STFLE_BITS_Z196))) != 0)
2091 if compile_prog "" "" "s390_z196_facilities"; then
2093 if [ $? -eq 0 ]; then
2094 s390_z196_facilities="yes"
2097 print_config "s390_z196_facilities" "$s390_z196_facilities"
2099 ##########################################
2100 # Check if we have required environment variables configured for libhdfs
2101 if test "$libhdfs" = "yes" ; then
2103 if test "$JAVA_HOME" = "" ; then
2104 echo "configure: JAVA_HOME should be defined to jdk/jvm path"
2107 if test "$FIO_LIBHDFS_INCLUDE" = "" ; then
2108 echo "configure: FIO_LIBHDFS_INCLUDE should be defined to libhdfs include path"
2111 if test "$FIO_LIBHDFS_LIB" = "" ; then
2112 echo "configure: FIO_LIBHDFS_LIB should be defined to libhdfs library path"
2115 if test "$hdfs_conf_error" = "1" ; then
2116 feature_not_found "libhdfs" ""
2119 if test "$FIO_HDFS_CPU" = "x86_64" ; then
2120 FIO_HDFS_CPU="amd64"
2123 print_config "HDFS engine" "$libhdfs"
2125 ##########################################
2126 # Check whether we have MTD
2127 if test "$mtd" != "yes" ; then
2132 #include <mtd/mtd-user.h>
2133 #include <sys/ioctl.h>
2134 int main(int argc, char **argv)
2136 struct mtd_write_req ops;
2137 struct mtd_info_user info;
2138 memset(&ops, 0, sizeof(ops));
2139 info.type = MTD_MLCNANDFLASH;
2140 return ioctl(0, MEMGETINFO, &info);
2143 if compile_prog "" "" "mtd"; then
2146 print_config "MTD" "$mtd"
2148 ##########################################
2149 # Check whether we have libpmem
2150 if test "$libpmem" != "yes" ; then
2154 #include <libpmem.h>
2156 int main(int argc, char **argv)
2159 rc = pmem_is_pmem(NULL, 0);
2163 if compile_prog "" "-lpmem" "libpmem"; then
2166 print_config "libpmem" "$libpmem"
2168 ##########################################
2169 # Check whether libpmem's version >= 1.5
2170 if test "$libpmem1_5" != "yes" ; then
2173 if test "$libpmem" = "yes"; then
2175 #include <libpmem.h>
2177 int main(int argc, char **argv)
2179 pmem_memcpy(NULL, NULL, NULL, NULL);
2183 if compile_prog "" "-lpmem" "libpmem1_5"; then
2187 print_config "libpmem1_5" "$libpmem1_5"
2189 ##########################################
2190 # Check whether we have libpmemblk
2191 # libpmem is a prerequisite
2192 if test "$libpmemblk" != "yes" ; then
2195 if test "$libpmem" = "yes"; then
2197 #include <libpmemblk.h>
2198 int main(int argc, char **argv)
2201 pbp = pmemblk_open("", 0);
2205 if compile_prog "" "-lpmemblk" "libpmemblk"; then
2209 print_config "libpmemblk" "$libpmemblk"
2211 # Choose libpmem-based ioengines
2212 if test "$libpmem" = "yes" && test "$disable_pmem" = "no"; then
2214 if test "$libpmem1_5" = "yes"; then
2217 if test "$libpmemblk" = "yes"; then
2222 ##########################################
2223 # Report whether pmemblk engine is enabled
2224 print_config "PMDK pmemblk engine" "$pmemblk"
2226 ##########################################
2227 # Report whether dev-dax engine is enabled
2228 print_config "PMDK dev-dax engine" "$devdax"
2230 ##########################################
2231 # Report whether libpmem engine is enabled
2232 print_config "PMDK libpmem engine" "$pmem"
2234 ##########################################
2235 # Check whether we support DDN's IME
2236 if test "$libime" != "yes" ; then
2240 #include <ime_native.h>
2241 int main(int argc, char **argv)
2245 rc = ime_native_finalize();
2249 if compile_prog "-I${ime_path}/include" "-L${ime_path}/lib -lim_client" "libime"; then
2251 CFLAGS="-I${ime_path}/include $CFLAGS"
2252 LDFLAGS="-Wl,-rpath ${ime_path}/lib -L${ime_path}/lib $LDFLAGS"
2253 LIBS="-lim_client $LIBS"
2255 print_config "DDN's Infinite Memory Engine" "$libime"
2257 ##########################################
2258 # Check if we have libiscsi
2259 if test "$libiscsi" != "no" ; then
2260 if check_min_lib_version libiscsi 1.9.0; then
2262 libiscsi_cflags=$(pkg-config --cflags libiscsi)
2263 libiscsi_libs=$(pkg-config --libs libiscsi)
2268 print_config "iscsi engine" "$libiscsi"
2270 ##########################################
2271 # Check if we have libnbd (for NBD support)
2272 if test "$libnbd" != "no" ; then
2273 if check_min_lib_version libnbd 0.9.8; then
2275 libnbd_cflags=$(pkg-config --cflags libnbd)
2276 libnbd_libs=$(pkg-config --libs libnbd)
2281 print_config "NBD engine" "$libnbd"
2283 ##########################################
2284 # check for dfs (DAOS File System)
2285 if test "$dfs" != "no" ; then
2289 #include <daos_fs.h>
2291 int main(int argc, char **argv)
2297 (void) dfs_mount(poh, coh, O_RDWR, &dfs);
2302 if compile_prog "" "-luuid -ldfs -ldaos" "dfs"; then
2308 print_config "DAOS File System (dfs) Engine" "$dfs"
2310 ##########################################
2311 # Check if we have libnfs (for userspace nfs support).
2312 if test "$disable_nfs" != "yes"; then
2313 if $(pkg-config libnfs > /dev/null 2>&1); then
2315 libnfs_cflags=$(pkg-config --cflags libnfs)
2316 libnfs_libs=$(pkg-config --libs libnfs)
2318 if test "$libnfs" = "yes" ; then
2319 echo "libnfs" "Install libnfs"
2323 print_config "NFS engine" "$libnfs"
2325 ##########################################
2326 # Check if we have lex/yacc available
2331 if test "$disable_lex" = "no" || test -z "$disable_lex" ; then
2332 if test "$targetos" != "SunOS" ; then
2342 if test "$yacc" = "yes" && test "$lex" = "yes" ; then
2346 if test "$arith" = "yes" ; then
2348 extern int yywrap(void);
2350 int main(int argc, char **argv)
2356 if compile_prog "" "-lfl" "flex"; then
2358 elif compile_prog "" "-ll" "lex"; then
2367 # Check if lex fails using -o
2368 if test "$arith" = "yes" ; then
2369 if test "$force_no_lex_o" = "yes" ; then
2372 if lex -o lex.yy.c exp/expression-parser.l 2> /dev/null; then
2380 print_config "lex/yacc for arithmetic" "$arith"
2382 ##########################################
2383 # Check whether we have setmntent/getmntent
2384 if test "$getmntent" != "yes" ; then
2390 int main(int argc, char **argv)
2392 FILE *mtab = setmntent(NULL, "r");
2393 struct mntent *mnt = getmntent(mtab);
2398 if compile_prog "" "" "getmntent"; then
2401 print_config "getmntent" "$getmntent"
2403 ##########################################
2404 # Check whether we have getmntinfo
2405 # These are originally added for BSDs, but may also work
2406 # on other operating systems with getmntinfo(3).
2408 # getmntinfo(3) for FreeBSD/DragonFlyBSD/OpenBSD.
2409 # Note that NetBSD needs -Werror to catch warning as error.
2410 if test "$getmntinfo" != "yes" ; then
2415 #include <sys/param.h>
2416 #include <sys/mount.h>
2417 int main(int argc, char **argv)
2420 return getmntinfo(&st, MNT_NOWAIT);
2423 if compile_prog "-Werror" "" "getmntinfo"; then
2426 print_config "getmntinfo" "$getmntinfo"
2428 # getmntinfo(3) for NetBSD.
2429 if test "$getmntinfo_statvfs" != "yes" ; then
2430 getmntinfo_statvfs="no"
2434 #include <sys/statvfs.h>
2435 int main(int argc, char **argv)
2438 return getmntinfo(&st, MNT_NOWAIT);
2441 # Skip the test if the one with statfs arg is detected.
2442 if test "$getmntinfo" != "yes" && compile_prog "-Werror" "" "getmntinfo_statvfs"; then
2443 getmntinfo_statvfs="yes"
2444 print_config "getmntinfo_statvfs" "$getmntinfo_statvfs"
2447 ##########################################
2448 # Check whether we have _Static_assert
2449 if test "$static_assert" != "yes" ; then
2461 int main(int argc, char **argv)
2463 _Static_assert(offsetof(struct foo, a) == 0 , "Check");
2467 if compile_prog "" "" "static_assert"; then
2470 print_config "Static Assert" "$static_assert"
2472 ##########################################
2473 # Check whether we have bool / stdbool.h
2474 if test "$have_bool" != "yes" ; then
2478 #include <stdbool.h>
2479 int main(int argc, char **argv)
2482 return var != false;
2485 if compile_prog "" "" "bool"; then
2488 print_config "bool" "$have_bool"
2490 ##########################################
2491 # Check whether we have strndup()
2496 int main(int argc, char **argv)
2498 char *res = strndup("test string", 8);
2504 if compile_prog "" "" "strndup"; then
2507 print_config "strndup" "$strndup"
2509 ##########################################
2510 # <valgrind/drd.h> probe
2511 # Note: presence of <valgrind/drd.h> implies that <valgrind/valgrind.h> is
2512 # also available but not the other way around.
2513 if test "$valgrind_dev" != "yes" ; then
2517 #include <valgrind/drd.h>
2518 int main(int argc, char **argv)
2523 if compile_prog "" "" "valgrind_dev"; then
2526 print_config "Valgrind headers" "$valgrind_dev"
2528 if test "$targetos" = "Linux" ; then
2529 ##########################################
2530 # <linux/blkzoned.h> probe
2531 if test "$linux_blkzoned" != "yes" ; then
2535 #include <linux/blkzoned.h>
2536 int main(int argc, char **argv)
2541 if compile_prog "" "" "linux_blkzoned"; then
2542 linux_blkzoned="yes"
2544 print_config "Zoned block device support" "$linux_blkzoned"
2546 ##########################################
2547 # Check BLK_ZONE_REP_CAPACITY
2549 #include <linux/blkzoned.h>
2552 return BLK_ZONE_REP_CAPACITY;
2555 if compile_prog "" "" "blkzoned report capacity"; then
2556 output_sym "CONFIG_HAVE_REP_CAPACITY"
2561 print_config "Zoned block device capacity" "$rep_capacity"
2564 ##########################################
2567 #include <libzbc/zbc.h>
2568 int main(int argc, char **argv)
2570 struct zbc_device *dev = NULL;
2572 return zbc_open("foo=bar", O_RDONLY, &dev);
2575 if test "$libzbc" != "no" ; then
2576 if compile_prog "" "-lzbc" "libzbc"; then
2578 if ! check_min_lib_version libzbc 5; then
2582 if test "$libzbc" = "yes" ; then
2583 feature_not_found "libzbc" "libzbc or libzbc/zbc.h"
2588 print_config "libzbc engine" "$libzbc"
2590 if test "$targetos" = "Linux" ; then
2591 ##########################################
2592 # Check NVME_URING_CMD support
2594 #include <linux/nvme_ioctl.h>
2597 struct nvme_uring_cmd *cmd;
2599 return sizeof(struct nvme_uring_cmd);
2602 if compile_prog "" "" "nvme uring cmd"; then
2603 output_sym "CONFIG_NVME_URING_CMD"
2604 nvme_uring_cmd="yes"
2608 print_config "NVMe uring command support" "$nvme_uring_cmd"
2611 ##########################################
2612 # Check if we have xnvme
2613 if test "$xnvme" != "yes" ; then
2614 if check_min_lib_version xnvme 0.2.0; then
2616 xnvme_cflags=$(pkg-config --cflags xnvme)
2617 xnvme_libs=$(pkg-config --libs xnvme)
2622 print_config "xnvme engine" "$xnvme"
2624 ##########################################
2625 # check march=armv8-a+crc+crypto
2626 if test "$march_armv8_a_crc_crypto" != "yes" ; then
2627 march_armv8_a_crc_crypto="no"
2629 if test "$cpu" = "arm64" ; then
2631 #include <arm_acle.h>
2632 #include <arm_neon.h>
2633 #include <sys/auxv.h>
2637 /* Can we also do a runtime probe? */
2639 return getauxval(AT_HWCAP);
2641 # error "Don't know how to do runtime probe for ARM CRC32c"
2645 if compile_prog "-march=armv8-a+crc+crypto" "" "ARM CRC32c"; then
2646 march_armv8_a_crc_crypto="yes"
2647 CFLAGS="$CFLAGS -march=armv8-a+crc+crypto"
2651 print_config "march_armv8_a_crc_crypto" "$march_armv8_a_crc_crypto"
2653 ##########################################
2655 if test "$cuda" != "no" ; then
2658 int main(int argc, char **argv)
2663 if compile_prog "" "-lcuda" "cuda"; then
2667 if test "$cuda" = "yes" ; then
2668 feature_not_found "cuda" ""
2673 print_config "cuda" "$cuda"
2675 ##########################################
2677 if test "$libcufile" != "no" ; then
2681 int main(int argc, char* argv[]) {
2686 if compile_prog "" "-lcuda -lcudart -lcufile" "libcufile"; then
2688 LIBS="-lcuda -lcudart -lcufile $LIBS"
2690 if test "$libcufile" = "yes" ; then
2691 feature_not_found "libcufile" ""
2696 print_config "libcufile" "$libcufile"
2698 ##########################################
2699 # check for cc -march=native
2702 int main(int argc, char **argv)
2707 if test "$disable_native" = "no" && test "$disable_opt" != "yes" && \
2708 compile_prog "-march=native" "" "march=native"; then
2711 print_config "Build march=native" "$build_native"
2713 ##########################################
2715 if test "$cunit" != "yes" ; then
2719 #include <CUnit/CUnit.h>
2720 #include <CUnit/Basic.h>
2723 if (CU_initialize_registry() != CUE_SUCCESS)
2724 return CU_get_error();
2725 CU_basic_set_mode(CU_BRM_VERBOSE);
2726 CU_basic_run_tests();
2727 CU_cleanup_registry();
2728 return CU_get_error();
2731 if compile_prog "" "-lcunit" "CUnit"; then
2734 print_config "CUnit" "$cunit"
2736 ##########################################
2737 # check for __kernel_rwf_t
2740 #include <linux/fs.h>
2741 int main(int argc, char **argv)
2748 if compile_prog "" "" "__kernel_rwf_t"; then
2749 __kernel_rwf_t="yes"
2751 print_config "__kernel_rwf_t" "$__kernel_rwf_t"
2753 ##########################################
2754 # check if gcc has -Wimplicit-fallthrough=2
2757 int main(int argc, char **argv)
2762 if compile_prog "-Wimplicit-fallthrough=2" "" "-Wimplicit-fallthrough=2"; then
2765 print_config "-Wimplicit-fallthrough=2" "$fallthrough"
2767 ##########################################
2768 # check for MADV_HUGEPAGE support
2769 if test "$thp" != "yes" ; then
2772 if test "$esx" != "yes" ; then
2774 #include <sys/mman.h>
2777 return madvise(0, 0x1000, MADV_HUGEPAGE);
2780 if compile_prog "" "" "thp" ; then
2783 if test "$thp" = "yes" ; then
2784 feature_not_found "Transparent Huge Page" ""
2789 print_config "MADV_HUGEPAGE" "$thp"
2791 ##########################################
2792 # check for gettid()
2796 int main(int argc, char **argv)
2801 if compile_prog "" "" "gettid"; then
2804 print_config "gettid" "$gettid"
2806 ##########################################
2807 # check for statx(2) support by libc
2811 #include <sys/stat.h>
2813 int main(int argc, char **argv)
2816 return statx(-1, *argv, 0, 0, &st);
2819 if compile_prog "" "" "statx"; then
2822 print_config "statx(2)/libc" "$statx"
2824 ##########################################
2825 # check for statx(2) support by kernel
2829 #include <linux/stat.h>
2830 #include <sys/stat.h>
2831 #include <sys/syscall.h>
2833 static int _statx(int dfd, const char *pathname, int flags, unsigned int mask,
2834 struct statx *buffer)
2836 return syscall(__NR_statx, dfd, pathname, flags, mask, buffer);
2839 int main(int argc, char **argv)
2842 return _statx(-1, *argv, 0, 0, &st);
2845 if compile_prog "" "" "statx_syscall"; then
2848 print_config "statx(2)/syscall" "$statx_syscall"
2850 ##########################################
2851 # check for Windows PDB generation support
2852 if test "pdb" != "no" ; then
2859 if compile_prog "-g -gcodeview" "-fuse-ld=lld -Wl,-pdb,$TMPO" "pdb"; then
2862 if test "$pdb" = "yes"; then
2863 feature_not_found "PDB" "clang and lld"
2870 print_config "Windows PDB generation" "$pdb"
2872 ##########################################
2873 # check for timerfd support
2875 if test "$esx" != "yes" ; then
2877 #include <sys/time.h>
2878 #include <sys/timerfd.h>
2880 int main(int argc, char **argv)
2882 return timerfd_create(CLOCK_MONOTONIC, TFD_NONBLOCK);
2885 if compile_prog "" "" "timerfd_create"; then
2886 timerfd_create="yes"
2889 print_config "timerfd_create" "$timerfd_create"
2891 #############################################################################
2893 if test "$wordsize" = "64" ; then
2894 output_sym "CONFIG_64BIT"
2895 elif test "$wordsize" = "32" ; then
2896 output_sym "CONFIG_32BIT"
2898 fatal "Unknown wordsize!"
2900 if test "$bigendian" = "yes" ; then
2901 output_sym "CONFIG_BIG_ENDIAN"
2903 output_sym "CONFIG_LITTLE_ENDIAN"
2905 if test "$zlib" = "yes" ; then
2906 output_sym "CONFIG_ZLIB"
2908 if test "$libaio" = "yes" ; then
2909 output_sym "CONFIG_LIBAIO"
2910 if test "$libaio_rw_flags" = "yes" ; then
2911 output_sym "CONFIG_LIBAIO_RW_FLAGS"
2914 if test "$posix_aio" = "yes" ; then
2915 output_sym "CONFIG_POSIXAIO"
2917 if test "$posix_aio_fsync" = "yes" ; then
2918 output_sym "CONFIG_POSIXAIO_FSYNC"
2920 if test "$posix_pshared" = "yes" ; then
2921 output_sym "CONFIG_PSHARED"
2923 if test "$pthread_condattr_setclock" = "yes" ; then
2924 output_sym "CONFIG_PTHREAD_CONDATTR_SETCLOCK"
2926 if test "$pthread_sigmask" = "yes" ; then
2927 output_sym "CONFIG_PTHREAD_SIGMASK"
2929 if test "$pthread_getaffinity" = "yes" ; then
2930 output_sym "CONFIG_PTHREAD_GETAFFINITY"
2932 if test "$have_asprintf" = "yes" ; then
2933 output_sym "CONFIG_HAVE_ASPRINTF"
2935 if test "$have_vasprintf" = "yes" ; then
2936 output_sym "CONFIG_HAVE_VASPRINTF"
2938 if test "$linux_fallocate" = "yes" ; then
2939 output_sym "CONFIG_LINUX_FALLOCATE"
2941 if test "$posix_fallocate" = "yes" ; then
2942 output_sym "CONFIG_POSIX_FALLOCATE"
2944 if test "$fdatasync" = "yes" ; then
2945 output_sym "CONFIG_FDATASYNC"
2947 if test "$pipe" = "yes" ; then
2948 output_sym "CONFIG_PIPE"
2950 if test "$pipe2" = "yes" ; then
2951 output_sym "CONFIG_PIPE2"
2953 if test "$pread" = "yes" ; then
2954 output_sym "CONFIG_PREAD"
2956 if test "$sync_file_range" = "yes" ; then
2957 output_sym "CONFIG_SYNC_FILE_RANGE"
2959 if test "$sfaa" = "yes" ; then
2960 output_sym "CONFIG_SFAA"
2962 if test "$sync_sync" = "yes" ; then
2963 output_sym "CONFIG_SYNC_SYNC"
2965 if test "$cmp_swap" = "yes" ; then
2966 output_sym "CONFIG_CMP_SWAP"
2968 if test "$libverbs" = "yes" -a "$rdmacm" = "yes" ; then
2969 output_sym "CONFIG_RDMA"
2971 # librpma is supported on the 'x86_64' architecture for now
2972 if test "$cpu" = "x86_64" -a "$libverbs" = "yes" -a "$rdmacm" = "yes" \
2973 -a "$librpma" = "yes" -a "$libpmem" = "yes" ; then
2974 output_sym "CONFIG_LIBRPMA_APM"
2976 if test "$cpu" = "x86_64" -a "$libverbs" = "yes" -a "$rdmacm" = "yes" \
2977 -a "$librpma" = "yes" -a "$libpmem" = "yes" -a "$libprotobuf_c" = "yes" ; then
2978 output_sym "CONFIG_LIBRPMA_GPSPM"
2980 if test "$clock_gettime" = "yes" ; then
2981 output_sym "CONFIG_CLOCK_GETTIME"
2983 if test "$clock_monotonic" = "yes" ; then
2984 output_sym "CONFIG_CLOCK_MONOTONIC"
2986 if test "$clockid_t" = "yes"; then
2987 output_sym "CONFIG_CLOCKID_T"
2989 if test "$gettimeofday" = "yes" ; then
2990 output_sym "CONFIG_GETTIMEOFDAY"
2992 if test "$posix_fadvise" = "yes" ; then
2993 output_sym "CONFIG_POSIX_FADVISE"
2995 if test "$linux_3arg_affinity" = "yes" ; then
2996 output_sym "CONFIG_3ARG_AFFINITY"
2997 elif test "$linux_2arg_affinity" = "yes" ; then
2998 output_sym "CONFIG_2ARG_AFFINITY"
3000 if test "$strsep" = "yes" ; then
3001 output_sym "CONFIG_STRSEP"
3003 if test "$strcasestr" = "yes" ; then
3004 output_sym "CONFIG_STRCASESTR"
3006 if test "$strlcat" = "yes" ; then
3007 output_sym "CONFIG_STRLCAT"
3009 if test "$getopt_long_only" = "yes" ; then
3010 output_sym "CONFIG_GETOPT_LONG_ONLY"
3012 if test "$inet_aton" = "yes" ; then
3013 output_sym "CONFIG_INET_ATON"
3015 if test "$socklen_t" = "yes" ; then
3016 output_sym "CONFIG_SOCKLEN_T"
3018 if test "$ext4_me" = "yes" ; then
3019 output_sym "CONFIG_LINUX_EXT4_MOVE_EXTENT"
3021 if test "$linux_splice" = "yes" ; then
3022 output_sym "CONFIG_LINUX_SPLICE"
3024 if test "$libnuma_v2" = "yes" ; then
3025 output_sym "CONFIG_LIBNUMA"
3027 if test "$solaris_aio" = "yes" ; then
3028 output_sym "CONFIG_SOLARISAIO"
3030 if test "$tls_thread" = "yes" ; then
3031 output_sym "CONFIG_TLS_THREAD"
3033 if test "$rusage_thread" = "yes" ; then
3034 output_sym "CONFIG_RUSAGE_THREAD"
3036 if test "$gfio" = "yes" ; then
3037 output_sym "CONFIG_GFIO"
3039 if test "$esx" = "yes" ; then
3040 output_sym "CONFIG_ESX"
3041 output_sym "CONFIG_NO_SHM"
3043 if test "$sched_idle" = "yes" ; then
3044 output_sym "CONFIG_SCHED_IDLE"
3046 if test "$tcp_nodelay" = "yes" ; then
3047 output_sym "CONFIG_TCP_NODELAY"
3049 if test "$window_size" = "yes" ; then
3050 output_sym "CONFIG_NET_WINDOWSIZE"
3052 if test "$mss" = "yes" ; then
3053 output_sym "CONFIG_NET_MSS"
3055 if test "$rlimit_memlock" = "yes" ; then
3056 output_sym "CONFIG_RLIMIT_MEMLOCK"
3058 if test "$pwritev" = "yes" ; then
3059 output_sym "CONFIG_PWRITEV"
3061 if test "$pwritev2" = "yes" ; then
3062 output_sym "CONFIG_PWRITEV2"
3064 if test "$ipv6" = "yes" ; then
3065 output_sym "CONFIG_IPV6"
3067 if test "$http" = "yes" ; then
3068 output_sym "CONFIG_HTTP"
3070 if test "$rados" = "yes" ; then
3071 output_sym "CONFIG_RADOS"
3073 if test "$rbd" = "yes" ; then
3074 output_sym "CONFIG_RBD"
3076 if test "$rbd_poll" = "yes" ; then
3077 output_sym "CONFIG_RBD_POLL"
3079 if test "$rbd_inval" = "yes" ; then
3080 output_sym "CONFIG_RBD_INVAL"
3082 if test "$setvbuf" = "yes" ; then
3083 output_sym "CONFIG_SETVBUF"
3085 if test "$s390_z196_facilities" = "yes" ; then
3086 output_sym "CONFIG_S390_Z196_FACILITIES"
3087 CFLAGS="$CFLAGS -march=z9-109"
3090 if test "$gfapi" = "yes" ; then
3091 output_sym "CONFIG_GFAPI"
3093 if test "$gf_fadvise" = "yes" ; then
3094 output_sym "CONFIG_GF_FADVISE"
3096 if test "$gf_trim" = "yes" ; then
3097 output_sym "CONFIG_GF_TRIM"
3099 if test "$gf_new" = "yes" ; then
3100 output_sym "CONFIG_GF_NEW_API"
3102 if test "$libhdfs" = "yes" ; then
3103 output_sym "CONFIG_LIBHDFS"
3104 echo "FIO_HDFS_CPU=$FIO_HDFS_CPU" >> $config_host_mak
3105 echo "JAVA_HOME=$JAVA_HOME" >> $config_host_mak
3106 echo "FIO_LIBHDFS_INCLUDE=$FIO_LIBHDFS_INCLUDE" >> $config_host_mak
3107 echo "FIO_LIBHDFS_LIB=$FIO_LIBHDFS_LIB" >> $config_host_mak
3109 if test "$mtd" = "yes" ; then
3110 output_sym "CONFIG_MTD"
3112 if test "$pmemblk" = "yes" ; then
3113 output_sym "CONFIG_PMEMBLK"
3115 if test "$devdax" = "yes" ; then
3116 output_sym "CONFIG_LINUX_DEVDAX"
3118 if test "$pmem" = "yes" ; then
3119 output_sym "CONFIG_LIBPMEM"
3121 if test "$libime" = "yes" ; then
3122 output_sym "CONFIG_IME"
3124 if test "$arith" = "yes" ; then
3125 output_sym "CONFIG_ARITHMETIC"
3126 if test "$yacc_is_bison" = "yes" ; then
3127 echo "YACC=bison -y" >> $config_host_mak
3129 echo "YACC=yacc" >> $config_host_mak
3131 if test "$lex_use_o" = "yes" ; then
3132 echo "CONFIG_LEX_USE_O=y" >> $config_host_mak
3135 if test "$getmntent" = "yes" ; then
3136 output_sym "CONFIG_GETMNTENT"
3138 if test "$getmntinfo" = "yes" ; then
3139 output_sym "CONFIG_GETMNTINFO"
3141 if test "$getmntinfo_statvfs" = "yes" ; then
3142 output_sym "CONFIG_GETMNTINFO_STATVFS"
3144 if test "$static_assert" = "yes" ; then
3145 output_sym "CONFIG_STATIC_ASSERT"
3147 if test "$have_bool" = "yes" ; then
3148 output_sym "CONFIG_HAVE_BOOL"
3150 if test "$strndup" = "yes" ; then
3151 output_sym "CONFIG_HAVE_STRNDUP"
3153 if test "$disable_opt" = "yes" ; then
3154 output_sym "CONFIG_DISABLE_OPTIMIZATIONS"
3156 if test "$valgrind_dev" = "yes"; then
3157 output_sym "CONFIG_VALGRIND_DEV"
3159 if test "$linux_blkzoned" = "yes" ; then
3160 output_sym "CONFIG_HAS_BLKZONED"
3162 if test "$libzbc" = "yes" ; then
3163 output_sym "CONFIG_LIBZBC"
3165 if test "$zlib" = "no" ; then
3166 echo "Consider installing zlib1g-dev (zlib-devel) as some fio features depend on it."
3167 if test "$build_static" = "yes"; then
3168 echo "Note that some distros have separate packages for static libraries."
3171 if test "$march_armv8_a_crc_crypto" = "yes" ; then
3172 output_sym "ARCH_HAVE_CRC_CRYPTO"
3174 if test "$cuda" = "yes" ; then
3175 output_sym "CONFIG_CUDA"
3177 if test "$libcufile" = "yes" ; then
3178 output_sym "CONFIG_LIBCUFILE"
3180 if test "$dfs" = "yes" ; then
3181 output_sym "CONFIG_DFS"
3183 if test "$libnfs" = "yes" ; then
3184 output_sym "CONFIG_NFS"
3186 if test "$march_set" = "no" && test "$build_native" = "yes" ; then
3187 output_sym "CONFIG_BUILD_NATIVE"
3189 if test "$cunit" = "yes" ; then
3190 output_sym "CONFIG_HAVE_CUNIT"
3192 if test "$__kernel_rwf_t" = "yes"; then
3193 output_sym "CONFIG_HAVE_KERNEL_RWF_T"
3195 if test "$gettid" = "yes"; then
3196 output_sym "CONFIG_HAVE_GETTID"
3198 if test "$statx" = "yes"; then
3199 output_sym "CONFIG_HAVE_STATX"
3201 if test "$statx_syscall" = "yes"; then
3202 output_sym "CONFIG_HAVE_STATX_SYSCALL"
3204 if test "$timerfd_create" = "yes"; then
3205 output_sym "CONFIG_HAVE_TIMERFD_CREATE"
3207 if test "$fallthrough" = "yes"; then
3208 CFLAGS="$CFLAGS -Wimplicit-fallthrough"
3210 if test "$thp" = "yes" ; then
3211 output_sym "CONFIG_HAVE_THP"
3213 if test "$libiscsi" = "yes" ; then
3214 output_sym "CONFIG_LIBISCSI"
3215 echo "CONFIG_LIBISCSI=m" >> $config_host_mak
3216 echo "LIBISCSI_CFLAGS=$libiscsi_cflags" >> $config_host_mak
3217 echo "LIBISCSI_LIBS=$libiscsi_libs" >> $config_host_mak
3219 if test "$libnbd" = "yes" ; then
3220 output_sym "CONFIG_LIBNBD"
3221 echo "CONFIG_LIBNBD=m" >> $config_host_mak
3222 echo "LIBNBD_CFLAGS=$libnbd_cflags" >> $config_host_mak
3223 echo "LIBNBD_LIBS=$libnbd_libs" >> $config_host_mak
3225 if test "$libnfs" = "yes" ; then
3226 output_sym "CONFIG_LIBNFS"
3227 echo "CONFIG_LIBNFS=m" >> $config_host_mak
3228 echo "LIBNFS_CFLAGS=$libnfs_cflags" >> $config_host_mak
3229 echo "LIBNFS_LIBS=$libnfs_libs" >> $config_host_mak
3231 if test "$xnvme" = "yes" ; then
3232 output_sym "CONFIG_LIBXNVME"
3233 echo "LIBXNVME_CFLAGS=$xnvme_cflags" >> $config_host_mak
3234 echo "LIBXNVME_LIBS=$xnvme_libs" >> $config_host_mak
3236 if test "$dynamic_engines" = "yes" ; then
3237 output_sym "CONFIG_DYNAMIC_ENGINES"
3239 if test "$pdb" = yes; then
3240 output_sym "CONFIG_PDB"
3242 if test "$fcntl_sync" = "yes" ; then
3243 output_sym "CONFIG_FCNTL_SYNC"
3245 if test "$asan" = "yes"; then
3246 CFLAGS="$CFLAGS -fsanitize=address"
3247 LDFLAGS="$LDFLAGS -fsanitize=address"
3249 print_config "Lib-based ioengines dynamic" "$dynamic_engines"
3251 int main(int argc, char **argv)
3256 if test "$disable_tcmalloc" != "yes"; then
3257 if compile_prog "" "-ltcmalloc" "tcmalloc"; then
3259 LIBS="-ltcmalloc $LIBS"
3260 elif compile_prog "" "-l:libtcmalloc_minimal.so.4" "tcmalloc_minimal4"; then
3262 LIBS="-l:libtcmalloc_minimal.so.4 $LIBS"
3267 print_config "TCMalloc support" "$tcmalloc"
3269 echo "LIBS+=$LIBS" >> $config_host_mak
3270 echo "GFIO_LIBS+=$GFIO_LIBS" >> $config_host_mak
3271 echo "CFLAGS+=$CFLAGS" >> $config_host_mak
3272 echo "LDFLAGS+=$LDFLAGS" >> $config_host_mak
3273 echo "CC=$cc" >> $config_host_mak
3274 echo "BUILD_CFLAGS=$BUILD_CFLAGS $CFLAGS" >> $config_host_mak
3275 echo "INSTALL_PREFIX=$prefix" >> $config_host_mak
3277 if [ `dirname $0` != "." -a ! -e Makefile ]; then
3278 cat > Makefile <<EOF
3279 SRCDIR:=`dirname $0`
3280 include \$(SRCDIR)/Makefile