3 # Fio configure script. Heavily influenced by the manual qemu configure
4 # script. Sad this is easier than autoconf and enemies.
7 # set temporary file name
8 if test ! -z "$TMPDIR" ; then
10 elif test ! -z "$TEMPDIR" ; then
16 TMPC="${TMPDIR1}/fio-conf-${RANDOM}-$$-${RANDOM}.c"
17 TMPC2="${TMPDIR1}/fio-conf-${RANDOM}-$$-${RANDOM}-2.c"
18 TMPO="${TMPDIR1}/fio-conf-${RANDOM}-$$-${RANDOM}.o"
19 TMPE="${TMPDIR1}/fio-conf-${RANDOM}-$$-${RANDOM}.exe"
21 # NB: do not call "exit" in the trap handler; this is buggy with some shells;
22 # see <1285349658-3122-1-git-send-email-loic.minier@linaro.org>
23 trap "rm -f $TMPC $TMPC2 $TMPO $TMPE" EXIT INT QUIT TERM
27 config_host_mak="config-host.mak"
28 config_host_h="config-host.h"
30 rm -rf $config_host_mak
35 echo "Configure failed, check config.log and/or the above output"
36 rm -rf $config_host_mak
41 # Print result for each configuration test
43 printf "%-30s%s\n" "$1" "$2"
47 CFLAGS="-D_GNU_SOURCE -include config-host.h $CFLAGS"
50 # Print a helpful header at the top of config.log
51 echo "# FIO configure log $(date)" >> config.log
52 printf "# Configured with:" >> config.log
53 printf " '%s'" "$0" "$@" >> config.log
55 echo "#" >> config.log
57 # Print configure header at the top of $config_host_h
58 echo "/*" > $config_host_h
59 echo " * Automatically generated by configure - do not modify" >> $config_host_h
60 printf " * Configured with:" >> $config_host_h
61 printf " * '%s'" "$0" "$@" >> $config_host_h
62 echo "" >> $config_host_h
63 echo " */" >> $config_host_h
66 # Run the compiler, capturing its output to the log.
67 echo $cc "$@" >> config.log
68 $cc "$@" >> config.log 2>&1 || return $?
69 # Test passed. If this is an --enable-werror build, rerun
70 # the test with -Werror and bail out if it fails. This
71 # makes warning-generating-errors in configure test code
72 # obvious to developers.
73 if test "$werror" != "yes"; then
76 # Don't bother rerunning the compile if we were already using -Werror
82 echo $cc -Werror "$@" >> config.log
83 $cc -Werror "$@" >> config.log 2>&1 && return $?
84 echo "ERROR: configure test passed without -Werror but failed with -Werror."
85 echo "This is probably a bug in the configure script. The failing command"
86 echo "will be at the bottom of config.log."
87 fatal "You can run configure with --disable-werror to bypass this check."
91 do_cc $CFLAGS -Werror-implicit-function-declaration -c -o $TMPO $TMPC
96 local_ldflags="$2 $LIBS"
97 echo "Compiling test case $3" >> config.log
98 do_cc $CFLAGS -Werror-implicit-function-declaration $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags
101 feature_not_found() {
106 echo "ERROR: User requested feature $feature"
107 if test ! -z "$packages" ; then
108 echo "ERROR: That feature needs $packages installed"
110 echo "ERROR: configure was not able to find it"
115 type "$1" >/dev/null 2>&1
121 #error $1 not defined
132 echo "$1=y" >> $config_host_mak
133 echo "#define $1" >> $config_host_h
158 optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
160 --prefix=*) prefix="$optarg"
162 --cpu=*) cpu="$optarg"
164 # esx is cross compiled and cannot be detect through simple uname calls
170 --extra-cflags=*) CFLAGS="$CFLAGS $optarg"
172 --build-32bit-win) build_32bit_win="yes"
174 --target-win-ver=*) target_win_ver="$optarg"
176 --build-static) build_static="yes"
178 --enable-gfio) gfio_check="yes"
180 --disable-numa) disable_numa="yes"
182 --disable-rdma) disable_rdma="yes"
184 --disable-rados) disable_rados="yes"
186 --disable-rbd) disable_rbd="yes"
188 --disable-http) disable_http="yes"
190 --disable-gfapi) disable_gfapi="yes"
192 --enable-libhdfs) libhdfs="yes"
194 --disable-lex) disable_lex="yes"
196 --enable-lex) disable_lex="no"
198 --disable-shm) no_shm="yes"
200 --disable-optimizations) disable_opt="yes"
202 --disable-pmem) disable_pmem="yes"
204 --enable-cuda) enable_cuda="yes"
206 --disable-native) disable_native="yes"
208 --with-ime=*) ime_path="$optarg"
210 --enable-libiscsi) libiscsi="yes"
212 --enable-libnbd) libnbd="yes"
214 --disable-tcmalloc) disable_tcmalloc="yes"
216 --enable-libaio-uring) libaio_uring="yes"
222 echo "Bad option $opt"
228 if test "$show_help" = "yes" ; then
229 echo "--prefix= Use this directory as installation prefix"
230 echo "--cpu= Specify target CPU if auto-detect fails"
231 echo "--cc= Specify compiler to use"
232 echo "--extra-cflags= Specify extra CFLAGS to pass to compiler"
233 echo "--build-32bit-win Enable 32-bit build on Windows"
234 echo "--target-win-ver= Minimum version of Windows to target (XP or 7)"
235 echo "--build-static Build a static fio"
236 echo "--esx Configure build options for esx"
237 echo "--enable-gfio Enable building of gtk gfio"
238 echo "--disable-numa Disable libnuma even if found"
239 echo "--disable-rdma Disable RDMA support even if found"
240 echo "--disable-rados Disable Rados support even if found"
241 echo "--disable-rbd Disable Rados Block Device even if found"
242 echo "--disable-http Disable HTTP support even if found"
243 echo "--disable-gfapi Disable gfapi"
244 echo "--enable-libhdfs Enable hdfs support"
245 echo "--disable-lex Disable use of lex/yacc for math"
246 echo "--disable-pmem Disable pmem based engines even if found"
247 echo "--enable-lex Enable use of lex/yacc for math"
248 echo "--disable-shm Disable SHM support"
249 echo "--disable-optimizations Don't enable compiler optimizations"
250 echo "--enable-cuda Enable GPUDirect RDMA support"
251 echo "--disable-native Don't build for native host"
252 echo "--with-ime= Install path for DDN's Infinite Memory Engine"
253 echo "--enable-libiscsi Enable iscsi support"
254 echo "--enable-libnbd Enable libnbd (NBD engine) support"
255 echo "--disable-tcmalloc Disable tcmalloc support"
256 echo "--enable-libaio-uring Enable libaio emulated over io_uring"
260 cross_prefix=${cross_prefix-${CROSS_COMPILE}}
261 # Preferred compiler (can be overriden later after we know the platform):
263 # ${cross_prefix}gcc (if cross-prefix specified)
266 if test -z "${CC}${cross_prefix}"; then
273 cc="${CC-${cross_prefix}gcc}"
276 if check_define __ANDROID__ ; then
278 elif check_define __linux__ ; then
280 elif check_define __OpenBSD__ ; then
282 elif check_define __NetBSD__ ; then
284 elif check_define __sun__ ; then
286 CFLAGS="$CFLAGS -D_REENTRANT"
287 elif check_define _WIN32 ; then
293 echo "# Automatically generated by configure - do not modify" > $config_host_mak
294 printf "# Configured with:" >> $config_host_mak
295 printf " '%s'" "$0" "$@" >> $config_host_mak
296 echo >> $config_host_mak
297 echo "CONFIG_TARGET_OS=$targetos" >> $config_host_mak
299 if test "$no_shm" = "yes" ; then
300 output_sym "CONFIG_NO_SHM"
303 if test "$disable_opt" = "yes" ; then
304 output_sym "CONFIG_FIO_NO_OPT"
307 # Some host OSes need non-standard checks for which CPU to use.
308 # Note that these checks are broken for cross-compilation: if you're
309 # cross-compiling to one of these OSes then you'll need to specify
310 # the correct CPU with the --cpu option.
313 # Unless explicitly enabled, turn off lex.
314 # OpenBSD will hit syntax error when enabled.
315 if test -z "$disable_lex" ; then
322 CFLAGS="$CFLAGS -I/usr/local/include"
323 LDFLAGS="$LDFLAGS -L/usr/local/lib"
326 # on Leopard most of the system is 32-bit, so we have to ask the kernel if
327 # we can run 64-bit userspace code.
328 # If the user didn't specify a CPU explicitly and the kernel says this is
329 # 64 bit hw, then assume x86_64. Otherwise fall through to the usual
331 if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then
334 # Error at compile time linking of weak/partial symbols if possible...
341 if compile_prog "" "-Wl,-no_weak_imports" "disable weak symbols"; then
342 echo "Disabling weak symbols"
343 LDFLAGS="$LDFLAGS -Wl,-no_weak_imports"
347 # `uname -m` returns i86pc even on an x86_64 box, so default based on isainfo
348 if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then
351 LIBS="-lnsl -lsocket"
354 # We still force some options, so keep this message here.
355 echo "Forcing some known good options on Windows"
356 if test -z "${CC}${cross_prefix}"; then
357 if test ! -z "$build_32bit_win" && test "$build_32bit_win" = "yes"; then
358 cc="i686-w64-mingw32-gcc"
360 cc="x86_64-w64-mingw32-gcc"
364 target_win_ver=$(echo "$target_win_ver" | tr '[:lower:]' '[:upper:]')
365 if test -z "$target_win_ver"; then
366 # Default Windows API target
369 if test "$target_win_ver" = "XP"; then
370 output_sym "CONFIG_WINDOWS_XP"
371 elif test "$target_win_ver" = "7"; then
372 output_sym "CONFIG_WINDOWS_7"
373 CFLAGS="$CFLAGS -D_WIN32_WINNT=0x0601"
375 fatal "Unknown target Windows version"
378 # We need this to be output_sym'd here because this is Windows specific.
379 # The regular configure path never sets this config.
380 output_sym "CONFIG_WINDOWSAIO"
381 # We now take the regular configuration path without having exit 0 here.
382 # Flags below are still necessary mostly for MinGW.
386 clock_gettime="yes" # clock_monotonic probe has dependency on this
387 clock_monotonic="yes"
392 # Now we know the target platform we can have another guess at the preferred
393 # compiler when it wasn't explictly set
394 if test -z "${CC}${cross_prefix}"; then
395 if test "$targetos" = "FreeBSD" || test "$targetos" = "Darwin"; then
401 if test -z "$cc"; then
402 echo "configure: failed to find compiler"
406 if test ! -z "$cpu" ; then
407 # command line argument
409 elif check_define __i386__ ; then
411 elif check_define __x86_64__ ; then
413 elif check_define __sparc__ ; then
414 if check_define __arch64__ ; then
419 elif check_define _ARCH_PPC ; then
420 if check_define _ARCH_PPC64 ; then
425 elif check_define __mips__ ; then
427 elif check_define __ia64__ ; then
429 elif check_define __s390__ ; then
430 if check_define __s390x__ ; then
435 elif check_define __arm__ ; then
437 elif check_define __aarch64__ ; then
439 elif check_define __hppa__ ; then
445 # Normalise host CPU name and set ARCH.
447 ia64|ppc|ppc64|s390|s390x|sparc64)
450 i386|i486|i586|i686|i86pc|BePC)
462 hppa|parisc|parisc64)
476 ##########################################
477 # check cross compile
479 if test "$cross_compile" != "yes" ; then
488 if compile_prog "" "" "cross"; then
489 $TMPE 2>/dev/null || cross_compile="yes"
491 fatal "compile test failed"
494 ##########################################
496 if test "$bigendian" != "yes" ; then
499 if test "$cross_compile" = "no" ; then
501 #include <inttypes.h>
504 volatile uint32_t i=0x01234567;
505 return (*((uint8_t*)(&i))) == 0x67;
508 if compile_prog "" "" "endian"; then
509 $TMPE && bigendian="yes"
512 # If we're cross compiling, try our best to work it out and rely on the
513 # run-time check to fail if we get it wrong.
518 #if __BYTE_ORDER != __BIG_ENDIAN
519 # error "Unknown endianness"
523 compile_prog "" "" "endian" && bigendian="yes"
524 check_define "__ARMEB__" && bigendian="yes"
525 check_define "__MIPSEB__" && bigendian="yes"
529 print_config "Operating system" "$targetos"
530 print_config "CPU" "$cpu"
531 print_config "Big endian" "$bigendian"
532 if test ! -z "$target_win_ver"; then
533 print_config "Target Windows version" "$target_win_ver"
535 print_config "Compiler" "$cc"
536 print_config "Cross compile" "$cross_compile"
539 ##########################################
540 # See if we need to build a static build
541 if test "$build_static" = "yes" ; then
542 CFLAGS="$CFLAGS -ffunction-sections -fdata-sections"
543 LDFLAGS="$LDFLAGS -static -Wl,--gc-sections"
547 print_config "Static build" "$build_static"
549 ##########################################
554 #define BUILD_BUG_ON(condition) ((void)sizeof(char[1 - 2*!!(condition)]))
557 BUILD_BUG_ON(sizeof(long)*CHAR_BIT != WORDSIZE);
561 if compile_prog "-DWORDSIZE=32" "" "wordsize"; then
563 elif compile_prog "-DWORDSIZE=64" "" "wordsize"; then
566 fatal "Unknown wordsize"
568 print_config "Wordsize" "$wordsize"
570 ##########################################
572 if test "$zlib" != "yes" ; then
580 if (inflateInit(&stream) != Z_OK)
585 if compile_prog "" "-lz" "zlib" ; then
589 print_config "zlib" "$zlib"
591 ##########################################
593 if test "$libaio" != "yes" ; then
596 if test "$esx" != "yes" ; then
606 if test "$libaio_uring" = "yes" && compile_prog "" "-luring" "libaio io_uring" ; then
608 elif compile_prog "" "-laio" "libaio" ; then
612 if test "$libaio" = "yes" ; then
613 feature_not_found "linux AIO" "libaio-dev or libaio-devel"
624 io_prep_preadv2(NULL, 0, NULL, 0, 0, 0);
625 io_prep_pwritev2(NULL, 0, NULL, 0, 0, 0);
629 if compile_prog "" "" "libaio rw flags" ; then
635 print_config "Linux AIO support" "$libaio"
636 print_config "Linux AIO support rw flags" "$libaio_rw_flags"
637 print_config "Linux AIO over io_uring" "$libaio_uring"
639 ##########################################
641 if test "$posix_aio" != "yes" ; then
644 if test "$posix_aio_lrt" != "yes" ; then
656 if compile_prog "" "" "posixaio" ; then
658 elif compile_prog "" "-lrt" "posixaio -lrt"; then
663 print_config "POSIX AIO support" "$posix_aio"
664 print_config "POSIX AIO support needs -lrt" "$posix_aio_lrt"
666 ##########################################
667 # posix aio fsync probe
668 if test "$posix_aio_fsync" != "yes" ; then
671 if test "$posix_aio" = "yes" ; then
678 return aio_fsync(O_SYNC, &cb);
682 if compile_prog "" "$LIBS" "posix_aio_fsync" ; then
686 print_config "POSIX AIO fsync" "$posix_aio_fsync"
688 ##########################################
689 # POSIX pshared attribute probe
690 if test "$posix_pshared" != "yes" ; then
697 #if defined(_POSIX_THREAD_PROCESS_SHARED) && ((_POSIX_THREAD_PROCESS_SHARED + 0) > 0)
698 # if defined(__CYGWIN__)
699 # error "_POSIX_THREAD_PROCESS_SHARED is buggy on Cygwin"
700 # elif defined(__APPLE__)
701 # include <AvailabilityMacros.h>
702 # include <TargetConditionals.h>
703 # if TARGET_OS_MAC && MAC_OS_X_VERSION_MIN_REQUIRED < 1070
704 # error "_POSIX_THREAD_PROCESS_SHARED is buggy/unsupported prior to OSX 10.7"
708 # error "_POSIX_THREAD_PROCESS_SHARED is unsupported"
713 if compile_prog "" "$LIBS" "posix_pshared" ; then
716 print_config "POSIX pshared support" "$posix_pshared"
718 ##########################################
719 # POSIX pthread_condattr_setclock() probe
720 if test "$pthread_condattr_setclock" != "yes" ; then
721 pthread_condattr_setclock="no"
727 pthread_condattr_t condattr;
728 pthread_condattr_setclock(&condattr, CLOCK_MONOTONIC);
732 if compile_prog "" "$LIBS" "pthread_condattr_setclock" ; then
733 pthread_condattr_setclock=yes
734 elif compile_prog "" "$LIBS -lpthread" "pthread_condattr_setclock" ; then
735 pthread_condattr_setclock=yes
736 LIBS="$LIBS -lpthread"
738 print_config "pthread_condattr_setclock()" "$pthread_condattr_setclock"
740 ##########################################
741 # pthread_sigmask() probe
742 if test "$pthread_sigmask" != "yes" ; then
746 #include <stddef.h> /* NULL */
747 #include <signal.h> /* pthread_sigmask() */
750 return pthread_sigmask(0, NULL, NULL);
753 if compile_prog "" "$LIBS" "pthread_sigmask" ; then
755 elif compile_prog "" "$LIBS -lpthread" "pthread_sigmask" ; then
757 LIBS="$LIBS -lpthread"
759 print_config "pthread_sigmask()" "$pthread_sigmask"
761 ##########################################
763 if test "$solaris_aio" != "yes" ; then
767 #include <sys/types.h>
768 #include <sys/asynch.h>
773 return aioread(0, NULL, 0, 0, SEEK_SET, &res);
777 if compile_prog "" "-laio" "solarisaio" ; then
781 print_config "Solaris AIO support" "$solaris_aio"
783 ##########################################
784 # __sync_fetch_and_add test
785 if test "$sfaa" != "yes" ; then
789 #include <inttypes.h>
790 static int sfaa(uint64_t *ptr)
792 return __sync_fetch_and_add(ptr, 0);
795 int main(int argc, char **argv)
802 if compile_prog "" "" "__sync_fetch_and_add()" ; then
805 print_config "__sync_fetch_and_add" "$sfaa"
807 ##########################################
808 # __sync_synchronize() test
809 if test "$sync_sync" != "yes" ; then
813 #include <inttypes.h>
815 int main(int argc, char **argv)
817 __sync_synchronize();
821 if compile_prog "" "" "__sync_synchronize()" ; then
824 print_config "__sync_synchronize" "$sync_sync"
826 ##########################################
827 # __sync_val_compare_and_swap() test
828 if test "$cmp_swap" != "yes" ; then
832 #include <inttypes.h>
834 int main(int argc, char **argv)
837 return __sync_val_compare_and_swap(&x, 1, 2);
840 if compile_prog "" "" "__sync_val_compare_and_swap()" ; then
843 print_config "__sync_val_compare_and_swap" "$cmp_swap"
845 ##########################################
847 if test "$libverbs" != "yes" ; then
851 #include <infiniband/verbs.h>
852 int main(int argc, char **argv)
854 struct ibv_pd *pd = ibv_alloc_pd(NULL);
858 if test "$disable_rdma" != "yes" && compile_prog "" "-libverbs" "libverbs" ; then
861 print_config "libverbs" "$libverbs"
863 ##########################################
865 if test "$rdmacm" != "yes" ; then
870 #include <rdma/rdma_cma.h>
871 int main(int argc, char **argv)
873 rdma_destroy_qp(NULL);
877 if test "$disable_rdma" != "yes" && compile_prog "" "-lrdmacm" "rdma"; then
880 print_config "rdmacm" "$rdmacm"
882 ##########################################
883 # asprintf() and vasprintf() probes
884 if test "$have_asprintf" != "yes" ; then
890 int main(int argc, char **argv)
892 return asprintf(NULL, "%s", "str") == 0;
895 if compile_prog "" "" "have_asprintf"; then
898 print_config "asprintf()" "$have_asprintf"
900 if test "$have_vasprintf" != "yes" ; then
906 int main(int argc, char **argv)
909 return vasprintf(NULL, "%s", ap) == 0;
912 if compile_prog "" "" "have_vasprintf"; then
915 print_config "vasprintf()" "$have_vasprintf"
917 ##########################################
918 # Linux fallocate probe
919 if test "$linux_fallocate" != "yes" ; then
925 #include <linux/falloc.h>
926 int main(int argc, char **argv)
928 int r = fallocate(0, FALLOC_FL_KEEP_SIZE, 0, 1024);
932 if compile_prog "" "" "linux_fallocate"; then
933 linux_fallocate="yes"
935 print_config "Linux fallocate" "$linux_fallocate"
937 ##########################################
938 # POSIX fadvise probe
939 if test "$posix_fadvise" != "yes" ; then
945 int main(int argc, char **argv)
947 int r = posix_fadvise(0, 0, 0, POSIX_FADV_NORMAL);
951 if compile_prog "" "" "posix_fadvise"; then
954 print_config "POSIX fadvise" "$posix_fadvise"
956 ##########################################
957 # POSIX fallocate probe
958 if test "$posix_fallocate" != "yes" ; then
964 int main(int argc, char **argv)
966 int r = posix_fallocate(0, 0, 1024);
970 if compile_prog "" "" "posix_fallocate"; then
971 posix_fallocate="yes"
973 print_config "POSIX fallocate" "$posix_fallocate"
975 ##########################################
976 # sched_set/getaffinity 2 or 3 argument test
977 if test "$linux_2arg_affinity" != "yes" ; then
978 linux_2arg_affinity="no"
980 if test "$linux_3arg_affinity" != "yes" ; then
981 linux_3arg_affinity="no"
985 int main(int argc, char **argv)
988 return sched_setaffinity(0, sizeof(mask), &mask);
991 if compile_prog "" "" "sched_setaffinity(,,)"; then
992 linux_3arg_affinity="yes"
996 int main(int argc, char **argv)
999 return sched_setaffinity(0, &mask);
1002 if compile_prog "" "" "sched_setaffinity(,)"; then
1003 linux_2arg_affinity="yes"
1006 print_config "sched_setaffinity(3 arg)" "$linux_3arg_affinity"
1007 print_config "sched_setaffinity(2 arg)" "$linux_2arg_affinity"
1009 ##########################################
1010 # clock_gettime probe
1011 if test "$clock_gettime" != "yes" ; then
1017 int main(int argc, char **argv)
1019 return clock_gettime(0, NULL);
1022 if compile_prog "" "" "clock_gettime"; then
1024 elif compile_prog "" "-lrt" "clock_gettime"; then
1028 print_config "clock_gettime" "$clock_gettime"
1030 ##########################################
1031 # CLOCK_MONOTONIC probe
1032 if test "$clock_monotonic" != "yes" ; then
1033 clock_monotonic="no"
1035 if test "$clock_gettime" = "yes" ; then
1039 int main(int argc, char **argv)
1041 return clock_gettime(CLOCK_MONOTONIC, NULL);
1044 if compile_prog "" "$LIBS" "clock monotonic"; then
1045 clock_monotonic="yes"
1048 print_config "CLOCK_MONOTONIC" "$clock_monotonic"
1050 ##########################################
1051 # CLOCK_MONOTONIC_RAW probe
1052 if test "$clock_monotonic_raw" != "yes" ; then
1053 clock_monotonic_raw="no"
1055 if test "$clock_gettime" = "yes" ; then
1059 int main(int argc, char **argv)
1061 return clock_gettime(CLOCK_MONOTONIC_RAW, NULL);
1064 if compile_prog "" "$LIBS" "clock monotonic"; then
1065 clock_monotonic_raw="yes"
1068 print_config "CLOCK_MONOTONIC_RAW" "$clock_monotonic_raw"
1070 ##########################################
1071 # CLOCK_MONOTONIC_PRECISE probe
1072 if test "$clock_monotonic_precise" != "yes" ; then
1073 clock_monotonic_precise="no"
1075 if test "$clock_gettime" = "yes" ; then
1079 int main(int argc, char **argv)
1081 return clock_gettime(CLOCK_MONOTONIC_PRECISE, NULL);
1084 if compile_prog "" "$LIBS" "clock monotonic precise"; then
1085 clock_monotonic_precise="yes"
1088 print_config "CLOCK_MONOTONIC_PRECISE" "$clock_monotonic_precise"
1090 ##########################################
1092 if test "$clockid_t" != "yes" ; then
1098 int main(int argc, char **argv)
1100 volatile clockid_t cid;
1101 memset((void*)&cid, 0, sizeof(cid));
1105 if compile_prog "" "$LIBS" "clockid_t"; then
1108 print_config "clockid_t" "$clockid_t"
1110 ##########################################
1111 # gettimeofday() probe
1112 if test "$gettimeofday" != "yes" ; then
1116 #include <sys/time.h>
1118 int main(int argc, char **argv)
1121 return gettimeofday(&tv, NULL);
1124 if compile_prog "" "" "gettimeofday"; then
1127 print_config "gettimeofday" "$gettimeofday"
1129 ##########################################
1131 if test "$fdatasync" != "yes" ; then
1137 int main(int argc, char **argv)
1139 return fdatasync(0);
1142 if compile_prog "" "" "fdatasync"; then
1145 print_config "fdatasync" "$fdatasync"
1147 ##########################################
1149 if test "$pipe" != "yes" ; then
1154 int main(int argc, char **argv)
1160 if compile_prog "" "" "pipe"; then
1163 print_config "pipe()" "$pipe"
1165 ##########################################
1167 if test "$pipe2" != "yes" ; then
1172 int main(int argc, char **argv)
1175 return pipe2(fd, 0);
1178 if compile_prog "" "" "pipe2"; then
1181 print_config "pipe2()" "$pipe2"
1183 ##########################################
1185 if test "$pread" != "yes" ; then
1190 int main(int argc, char **argv)
1192 return pread(0, NULL, 0, 0);
1195 if compile_prog "" "" "pread"; then
1198 print_config "pread()" "$pread"
1200 ##########################################
1201 # sync_file_range() probe
1202 if test "$sync_file_range" != "yes" ; then
1203 sync_file_range="no"
1209 #include <linux/fs.h>
1210 int main(int argc, char **argv)
1212 unsigned int flags = SYNC_FILE_RANGE_WAIT_BEFORE | SYNC_FILE_RANGE_WRITE |
1213 SYNC_FILE_RANGE_WAIT_AFTER;
1214 return sync_file_range(0, 0, 0, flags);
1217 if compile_prog "" "" "sync_file_range"; then
1218 sync_file_range="yes"
1220 print_config "sync_file_range" "$sync_file_range"
1222 ##########################################
1223 # ext4 move extent probe
1224 if test "$ext4_me" != "yes" ; then
1229 #include <sys/ioctl.h>
1230 int main(int argc, char **argv)
1232 struct move_extent me;
1233 return ioctl(0, EXT4_IOC_MOVE_EXT, &me);
1236 if compile_prog "" "" "ext4 move extent" ; then
1238 elif test $targetos = "Linux" ; then
1239 # On Linux, just default to it on and let it error at runtime if we really
1240 # don't have it. None of my updated systems have it defined, but it does
1241 # work. Takes a while to bubble back.
1244 print_config "EXT4 move extent" "$ext4_me"
1246 ##########################################
1248 if test "$linux_splice" != "yes" ; then
1254 int main(int argc, char **argv)
1256 return splice(0, NULL, 0, NULL, 0, SPLICE_F_NONBLOCK);
1259 if compile_prog "" "" "linux splice"; then
1262 print_config "Linux splice(2)" "$linux_splice"
1264 ##########################################
1266 if test "$guasi" != "yes" ; then
1271 #include <guasi_syscalls.h>
1272 int main(int argc, char **argv)
1274 guasi_t ctx = guasi_create(0, 0, 0);
1278 if compile_prog "" "" "guasi"; then
1281 print_config "GUASI" "$guasi"
1283 ##########################################
1285 if test "$libnuma" != "yes" ; then
1290 int main(int argc, char **argv)
1292 return numa_available();
1295 if test "$disable_numa" != "yes" && compile_prog "" "-lnuma" "libnuma"; then
1299 print_config "libnuma" "$libnuma"
1301 ##########################################
1302 # libnuma 2.x version API, initialize with "no" only if $libnuma is set to "yes"
1303 if test "$libnuma" = "yes" ; then
1307 int main(int argc, char **argv)
1309 struct bitmask *mask = numa_parse_nodestring(NULL);
1310 return mask->size == 0;
1313 if compile_prog "" "" "libnuma api"; then
1316 print_config "libnuma v2" "$libnuma_v2"
1319 ##########################################
1321 if test "$strsep" != "yes" ; then
1326 int main(int argc, char **argv)
1328 static char *string = "This is a string";
1329 strsep(&string, "needle");
1333 if compile_prog "" "" "strsep"; then
1336 print_config "strsep" "$strsep"
1338 ##########################################
1339 # strcasestr() probe
1340 if test "$strcasestr" != "yes" ; then
1345 int main(int argc, char **argv)
1347 return strcasestr(argv[0], argv[1]) != NULL;
1350 if compile_prog "" "" "strcasestr"; then
1353 print_config "strcasestr" "$strcasestr"
1355 ##########################################
1357 if test "$strlcat" != "yes" ; then
1362 int main(int argc, char **argv)
1364 static char dst[64];
1365 static char *string = "This is a string";
1366 memset(dst, 0, sizeof(dst));
1367 strlcat(dst, string, sizeof(dst));
1371 if compile_prog "" "" "strlcat"; then
1374 print_config "strlcat" "$strlcat"
1376 ##########################################
1377 # getopt_long_only() probe
1378 if test "$getopt_long_only" != "yes" ; then
1379 getopt_long_only="no"
1385 int main(int argc, char **argv)
1387 int c = getopt_long_only(argc, argv, "", NULL, NULL);
1391 if compile_prog "" "" "getopt_long_only"; then
1392 getopt_long_only="yes"
1394 print_config "getopt_long_only()" "$getopt_long_only"
1396 ##########################################
1398 if test "$inet_aton" != "yes" ; then
1403 #include <winsock2.h>
1405 #include <sys/socket.h>
1406 #include <arpa/inet.h>
1409 int main(int argc, char **argv)
1412 return inet_aton(NULL, &in);
1415 if compile_prog "" "" "inet_aton"; then
1418 print_config "inet_aton" "$inet_aton"
1420 ##########################################
1422 if test "$socklen_t" != "yes" ; then
1427 #include <winsock2.h>
1428 #include <ws2tcpip.h>
1430 #include <sys/socket.h>
1432 int main(int argc, char **argv)
1438 if compile_prog "" "" "socklen_t"; then
1441 print_config "socklen_t" "$socklen_t"
1443 ##########################################
1444 # Whether or not __thread is supported for TLS
1445 if test "$tls_thread" != "yes" ; then
1450 static __thread int ret;
1451 int main(int argc, char **argv)
1456 if compile_prog "" "" "__thread"; then
1459 print_config "__thread" "$tls_thread"
1461 ##########################################
1462 # Check if we have required gtk/glib support for gfio
1463 if test "$gfio" != "yes" ; then
1466 if test "$gfio_check" = "yes" ; then
1470 #include <gtk/gtk.h>
1473 gdk_threads_enter();
1474 gdk_threads_leave();
1476 return GTK_CHECK_VERSION(2, 18, 0) ? 0 : 1; /* 0 on success */
1479 GTK_CFLAGS=$(${cross_prefix}pkg-config --cflags gtk+-2.0 gthread-2.0)
1480 ORG_LDFLAGS=$LDFLAGS
1481 LDFLAGS=$(echo $LDFLAGS | sed s/"-static"//g)
1482 if test "$?" != "0" ; then
1483 echo "configure: gtk and gthread not found"
1486 GTK_LIBS=$(${cross_prefix}pkg-config --libs gtk+-2.0 gthread-2.0)
1487 if test "$?" != "0" ; then
1488 echo "configure: gtk and gthread not found"
1491 if ! ${cross_prefix}pkg-config --atleast-version 2.18.0 gtk+-2.0; then
1492 echo "GTK found, but need version 2.18 or higher"
1495 if compile_prog "$GTK_CFLAGS" "$GTK_LIBS" "gfio" ; then
1497 GFIO_LIBS="$LIBS $GTK_LIBS"
1498 CFLAGS="$CFLAGS $GTK_CFLAGS"
1500 echo "Please install gtk and gdk libraries"
1504 LDFLAGS=$ORG_LDFLAGS
1507 if test "$gfio_check" = "yes" ; then
1508 print_config "gtk 2.18 or higher" "$gfio"
1511 ##########################################
1512 # Check whether we have getrusage(RUSAGE_THREAD)
1513 if test "$rusage_thread" != "yes" ; then
1517 #include <sys/time.h>
1518 #include <sys/resource.h>
1519 int main(int argc, char **argv)
1522 getrusage(RUSAGE_THREAD, &ru);
1526 if compile_prog "" "" "RUSAGE_THREAD"; then
1529 print_config "RUSAGE_THREAD" "$rusage_thread"
1531 ##########################################
1532 # Check whether we have SCHED_IDLE
1533 if test "$sched_idle" != "yes" ; then
1538 int main(int argc, char **argv)
1540 struct sched_param p;
1541 return sched_setscheduler(0, SCHED_IDLE, &p);
1544 if compile_prog "" "" "SCHED_IDLE"; then
1547 print_config "SCHED_IDLE" "$sched_idle"
1549 ##########################################
1550 # Check whether we have TCP_NODELAY
1551 if test "$tcp_nodelay" != "yes" ; then
1556 #include <winsock2.h>
1559 #include <sys/types.h>
1560 #include <sys/socket.h>
1561 #include <netinet/tcp.h>
1563 int main(int argc, char **argv)
1565 return getsockopt(0, 0, TCP_NODELAY, NULL, NULL);
1568 if compile_prog "" "" "TCP_NODELAY"; then
1570 elif compile_prog "" "-lws2_32" "TCP_NODELAY"; then
1572 LIBS="$LIBS -lws2_32"
1574 print_config "TCP_NODELAY" "$tcp_nodelay"
1576 ##########################################
1577 # Check whether we have SO_SNDBUF
1578 if test "$window_size" != "yes" ; then
1583 #include <winsock2.h>
1586 #include <sys/types.h>
1587 #include <sys/socket.h>
1588 #include <netinet/tcp.h>
1590 int main(int argc, char **argv)
1592 setsockopt(0, SOL_SOCKET, SO_SNDBUF, NULL, 0);
1593 setsockopt(0, SOL_SOCKET, SO_RCVBUF, NULL, 0);
1596 if compile_prog "" "" "SO_SNDBUF"; then
1598 elif compile_prog "" "-lws2_32" "SO_SNDBUF"; then
1600 LIBS="$LIBS -lws2_32"
1602 print_config "Net engine window_size" "$window_size"
1604 ##########################################
1605 # Check whether we have TCP_MAXSEG
1606 if test "$mss" != "yes" ; then
1611 #include <winsock2.h>
1614 #include <sys/types.h>
1615 #include <sys/socket.h>
1616 #include <netinet/tcp.h>
1617 #include <arpa/inet.h>
1618 #include <netinet/in.h>
1620 int main(int argc, char **argv)
1622 return setsockopt(0, IPPROTO_TCP, TCP_MAXSEG, NULL, 0);
1625 if compile_prog "" "" "TCP_MAXSEG"; then
1627 elif compile_prog "" "-lws2_32" "TCP_MAXSEG"; then
1629 LIBS="$LIBS -lws2_32"
1631 print_config "TCP_MAXSEG" "$mss"
1633 ##########################################
1634 # Check whether we have RLIMIT_MEMLOCK
1635 if test "$rlimit_memlock" != "yes" ; then
1639 #include <sys/time.h>
1640 #include <sys/resource.h>
1641 int main(int argc, char **argv)
1644 return getrlimit(RLIMIT_MEMLOCK, &rl);
1647 if compile_prog "" "" "RLIMIT_MEMLOCK"; then
1648 rlimit_memlock="yes"
1650 print_config "RLIMIT_MEMLOCK" "$rlimit_memlock"
1652 ##########################################
1653 # Check whether we have pwritev/preadv
1654 if test "$pwritev" != "yes" ; then
1659 #include <sys/uio.h>
1660 int main(int argc, char **argv)
1662 return pwritev(0, NULL, 1, 0) + preadv(0, NULL, 1, 0);
1665 if compile_prog "" "" "pwritev"; then
1668 print_config "pwritev/preadv" "$pwritev"
1670 ##########################################
1671 # Check whether we have pwritev2/preadv2
1672 if test "$pwritev2" != "yes" ; then
1677 #include <sys/uio.h>
1678 int main(int argc, char **argv)
1680 return pwritev2(0, NULL, 1, 0, 0) + preadv2(0, NULL, 1, 0, 0);
1683 if compile_prog "" "" "pwritev2"; then
1686 print_config "pwritev2/preadv2" "$pwritev2"
1688 ##########################################
1689 # Check whether we have the required functions for ipv6
1690 if test "$ipv6" != "yes" ; then
1695 #include <winsock2.h>
1696 #include <ws2tcpip.h>
1698 #include <sys/types.h>
1699 #include <sys/socket.h>
1700 #include <netinet/in.h>
1704 int main(int argc, char **argv)
1706 struct addrinfo hints;
1707 struct in6_addr addr;
1710 ret = getaddrinfo(NULL, NULL, &hints, NULL);
1712 printf("%s\n", gai_strerror(ret));
1717 if compile_prog "" "" "ipv6"; then
1720 print_config "IPv6 helpers" "$ipv6"
1722 ##########################################
1724 if test "$http" != "yes" ; then
1727 # check for openssl >= 1.1.0, which uses an opaque HMAC_CTX pointer
1729 #include <curl/curl.h>
1730 #include <openssl/hmac.h>
1732 int main(int argc, char **argv)
1737 curl = curl_easy_init();
1738 curl_easy_cleanup(curl);
1740 ctx = HMAC_CTX_new();
1741 HMAC_CTX_reset(ctx);
1746 # openssl < 1.1.0 uses the HMAC_CTX type directly
1748 #include <curl/curl.h>
1749 #include <openssl/hmac.h>
1751 int main(int argc, char **argv)
1756 curl = curl_easy_init();
1757 curl_easy_cleanup(curl);
1759 HMAC_CTX_init(&ctx);
1760 HMAC_CTX_cleanup(&ctx);
1764 if test "$disable_http" != "yes"; then
1765 HTTP_LIBS="-lcurl -lssl -lcrypto"
1766 if compile_prog "" "$HTTP_LIBS" "curl-new-ssl"; then
1767 output_sym "CONFIG_HAVE_OPAQUE_HMAC_CTX"
1769 elif mv $TMPC2 $TMPC && compile_prog "" "$HTTP_LIBS" "curl-old-ssl"; then
1773 print_config "http engine" "$http"
1775 ##########################################
1777 if test "$rados" != "yes" ; then
1781 #include <rados/librados.h>
1783 int main(int argc, char **argv)
1786 rados_ioctx_t io_ctx;
1787 const char cluster_name[] = "ceph";
1788 const char user_name[] = "client.admin";
1789 const char pool[] = "rados";
1791 /* The rados_create2 signature required was only introduced in ceph 0.65 */
1792 rados_create2(&cluster, cluster_name, user_name, 0);
1793 rados_ioctx_create(cluster, pool, &io_ctx);
1798 if test "$disable_rados" != "yes" && compile_prog "" "-lrados" "rados"; then
1801 print_config "Rados engine" "$rados"
1803 ##########################################
1805 if test "$rbd" != "yes" ; then
1809 #include <rbd/librbd.h>
1811 int main(int argc, char **argv)
1814 rados_ioctx_t io_ctx;
1815 const char cluster_name[] = "ceph";
1816 const char user_name[] = "client.admin";
1817 const char pool[] = "rbd";
1818 int major, minor, extra;
1820 rbd_version(&major, &minor, &extra);
1821 /* The rados_create2 signature required was only introduced in ceph 0.65 */
1822 rados_create2(&cluster, cluster_name, user_name, 0);
1823 rados_ioctx_create(cluster, pool, &io_ctx);
1828 if test "$disable_rbd" != "yes" && compile_prog "" "-lrbd -lrados" "rbd"; then
1831 print_config "Rados Block Device engine" "$rbd"
1833 ##########################################
1834 # check for rbd_poll
1835 if test "$rbd_poll" != "yes" ; then
1838 if test "$rbd" = "yes"; then
1840 #include <rbd/librbd.h>
1841 #include <sys/eventfd.h>
1843 int main(int argc, char **argv)
1846 rbd_completion_t comp;
1848 int fd = eventfd(0, EFD_NONBLOCK);
1849 rbd_set_image_notification(image, fd, EVENT_TYPE_EVENTFD);
1850 rbd_poll_io_events(image, comp, 1);
1855 if compile_prog "" "-lrbd -lrados" "rbd"; then
1858 print_config "rbd_poll" "$rbd_poll"
1861 ##########################################
1862 # check for rbd_invalidate_cache()
1863 if test "$rbd_inval" != "yes" ; then
1866 if test "$rbd" = "yes"; then
1868 #include <rbd/librbd.h>
1870 int main(int argc, char **argv)
1874 return rbd_invalidate_cache(image);
1877 if compile_prog "" "-lrbd -lrados" "rbd"; then
1880 print_config "rbd_invalidate_cache" "$rbd_inval"
1883 ##########################################
1884 # Check whether we have setvbuf
1885 if test "$setvbuf" != "yes" ; then
1890 int main(int argc, char **argv)
1894 setvbuf(f, buf, _IOFBF, sizeof(buf));
1898 if compile_prog "" "" "setvbuf"; then
1901 print_config "setvbuf" "$setvbuf"
1903 ##########################################
1905 if test "$gfapi" != "yes" ; then
1909 #include <glusterfs/api/glfs.h>
1911 int main(int argc, char **argv)
1913 glfs_t *g = glfs_new("foo");
1918 if test "$disable_gfapi" != "yes" && compile_prog "" "-lgfapi -lglusterfs" "gfapi"; then
1921 print_config "Gluster API engine" "$gfapi"
1923 ##########################################
1924 # check for gfapi fadvise support, initialize with "no" only if $gfapi is set to "yes"
1925 if test "$gfapi" = "yes" ; then
1928 #include <glusterfs/api/glfs.h>
1930 int main(int argc, char **argv)
1933 int ret = glfs_fadvise(fd, 0, 0, 1);
1938 if compile_prog "" "-lgfapi -lglusterfs" "gfapi"; then
1941 print_config "Gluster API use fadvise" "$gf_fadvise"
1944 ##########################################
1945 # check for newer gfapi
1946 if test "$gfapi" = "yes" ; then
1949 #include <glusterfs/api/glfs.h>
1951 int main(int argc, char **argv)
1953 return glfs_fsync(NULL, NULL, NULL) && glfs_ftruncate(NULL, 0, NULL, NULL);
1956 if compile_prog "" "-lgfapi -lglusterfs" "gf new api"; then
1959 print_config "Gluster new API" "$gf_new"
1962 ##########################################
1963 # check for gfapi trim support
1964 if test "$gf_trim" != "yes" ; then
1967 if test "$gfapi" = "yes" ; then
1969 #include <glusterfs/api/glfs.h>
1971 int main(int argc, char **argv)
1973 return glfs_discard_async(NULL, 0, 0);
1976 if compile_prog "" "-lgfapi -lglusterfs" "gf trim"; then
1979 print_config "Gluster API trim support" "$gf_trim"
1982 ##########################################
1983 # Check if we support stckf on s390
1984 if test "$s390_z196_facilities" != "yes" ; then
1985 s390_z196_facilities="no"
1988 #define STFLE_BITS_Z196 45 /* various z196 facilities ... */
1989 int main(int argc, char **argv)
1991 /* We want just 1 double word to be returned. */
1992 register unsigned long reg0 asm("0") = 0;
1993 unsigned long stfle_bits;
1994 asm volatile(".machine push" "\n\t"
1995 ".machine \"z9-109\"" "\n\t"
1998 : "=QS" (stfle_bits), "+d" (reg0)
2001 if ((stfle_bits & (1UL << (63 - STFLE_BITS_Z196))) != 0)
2007 if compile_prog "" "" "s390_z196_facilities"; then
2009 if [ $? -eq 0 ]; then
2010 s390_z196_facilities="yes"
2013 print_config "s390_z196_facilities" "$s390_z196_facilities"
2015 ##########################################
2016 # Check if we have required environment variables configured for libhdfs
2017 if test "$libhdfs" = "yes" ; then
2019 if test "$JAVA_HOME" = "" ; then
2020 echo "configure: JAVA_HOME should be defined to jdk/jvm path"
2023 if test "$FIO_LIBHDFS_INCLUDE" = "" ; then
2024 echo "configure: FIO_LIBHDFS_INCLUDE should be defined to libhdfs inlude path"
2027 if test "$FIO_LIBHDFS_LIB" = "" ; then
2028 echo "configure: FIO_LIBHDFS_LIB should be defined to libhdfs library path"
2031 if test "$hdfs_conf_error" = "1" ; then
2035 if test "$FIO_HDFS_CPU" = "x86_64" ; then
2036 FIO_HDFS_CPU="amd64"
2039 print_config "HDFS engine" "$libhdfs"
2041 ##########################################
2042 # Check whether we have MTD
2043 if test "$mtd" != "yes" ; then
2048 #include <mtd/mtd-user.h>
2049 #include <sys/ioctl.h>
2050 int main(int argc, char **argv)
2052 struct mtd_write_req ops;
2053 struct mtd_info_user info;
2054 memset(&ops, 0, sizeof(ops));
2055 info.type = MTD_MLCNANDFLASH;
2056 return ioctl(0, MEMGETINFO, &info);
2059 if compile_prog "" "" "mtd"; then
2062 print_config "MTD" "$mtd"
2064 ##########################################
2065 # Check whether we have libpmem
2066 if test "$libpmem" != "yes" ; then
2070 #include <libpmem.h>
2071 int main(int argc, char **argv)
2074 rc = pmem_is_pmem(0, 0);
2078 if compile_prog "" "-lpmem" "libpmem"; then
2081 print_config "libpmem" "$libpmem"
2083 ##########################################
2084 # Check whether we have libpmemblk
2085 # libpmem is a prerequisite
2086 if test "$libpmemblk" != "yes" ; then
2089 if test "$libpmem" = "yes"; then
2091 #include <libpmemblk.h>
2092 int main(int argc, char **argv)
2095 pbp = pmemblk_open("", 0);
2099 if compile_prog "" "-lpmemblk" "libpmemblk"; then
2103 print_config "libpmemblk" "$libpmemblk"
2105 # Choose the ioengines
2106 if test "$libpmem" = "yes" && test "$disable_pmem" = "no"; then
2109 if test "$libpmemblk" = "yes"; then
2114 ##########################################
2115 # Report whether pmemblk engine is enabled
2116 print_config "PMDK pmemblk engine" "$pmemblk"
2118 ##########################################
2119 # Report whether dev-dax engine is enabled
2120 print_config "PMDK dev-dax engine" "$devdax"
2122 ##########################################
2123 # Report whether libpmem engine is enabled
2124 print_config "PMDK libpmem engine" "$pmem"
2126 ##########################################
2127 # Check whether we support DDN's IME
2128 if test "$libime" != "yes" ; then
2132 #include <ime_native.h>
2133 int main(int argc, char **argv)
2137 rc = ime_native_finalize();
2141 if compile_prog "-I${ime_path}/include" "-L${ime_path}/lib -lim_client" "libime"; then
2143 CFLAGS="-I${ime_path}/include $CFLAGS"
2144 LDFLAGS="-Wl,-rpath ${ime_path}/lib -L${ime_path}/lib $LDFLAGS"
2145 LIBS="-lim_client $LIBS"
2147 print_config "DDN's Infinite Memory Engine" "$libime"
2149 ##########################################
2150 # Check if we have required environment variables configured for libiscsi
2151 if test "$libiscsi" = "yes" ; then
2152 if $(pkg-config --atleast-version=1.9.0 libiscsi); then
2154 libiscsi_cflags=$(pkg-config --cflags libiscsi)
2155 libiscsi_libs=$(pkg-config --libs libiscsi)
2157 if test "$libiscsi" = "yes" ; then
2158 echo "libiscsi" "Install libiscsi >= 1.9.0"
2163 print_config "iscsi engine" "$libiscsi"
2165 ##########################################
2166 # Check if we have libnbd (for NBD support).
2167 minimum_libnbd=0.9.8
2168 if test "$libnbd" = "yes" ; then
2169 if $(pkg-config --atleast-version=$minimum_libnbd libnbd); then
2171 libnbd_cflags=$(pkg-config --cflags libnbd)
2172 libnbd_libs=$(pkg-config --libs libnbd)
2174 if test "$libnbd" = "yes" ; then
2175 echo "libnbd" "Install libnbd >= $minimum_libnbd"
2180 print_config "NBD engine" "$libnbd"
2182 ##########################################
2183 # Check if we have lex/yacc available
2188 if test "$disable_lex" = "no" || test -z "$disable_lex" ; then
2189 if test "$targetos" != "SunOS" ; then
2190 LEX=$(which lex 2> /dev/null)
2191 if test -x "$LEX" ; then
2194 YACC=$(which bison 2> /dev/null)
2195 if test -x "$YACC" ; then
2199 YACC=$(which yacc 2> /dev/null)
2200 if test -x "$YACC" ; then
2204 if test "$yacc" = "yes" && test "$lex" = "yes" ; then
2208 if test "$arith" = "yes" ; then
2210 extern int yywrap(void);
2212 int main(int argc, char **argv)
2218 if compile_prog "" "-ll" "lex"; then
2227 # Check if lex fails using -o
2228 if test "$arith" = "yes" ; then
2229 if test "$force_no_lex_o" = "yes" ; then
2232 $LEX -o lex.yy.c exp/expression-parser.l 2> /dev/null
2233 if test "$?" = "0" ; then
2241 print_config "lex/yacc for arithmetic" "$arith"
2243 ##########################################
2244 # Check whether we have setmntent/getmntent
2245 if test "$getmntent" != "yes" ; then
2251 int main(int argc, char **argv)
2253 FILE *mtab = setmntent(NULL, "r");
2254 struct mntent *mnt = getmntent(mtab);
2259 if compile_prog "" "" "getmntent"; then
2262 print_config "getmntent" "$getmntent"
2264 ##########################################
2265 # Check whether we have getmntinfo
2266 # These are originally added for BSDs, but may also work
2267 # on other operating systems with getmntinfo(3).
2269 # getmntinfo(3) for FreeBSD/DragonFlyBSD/OpenBSD.
2270 # Note that NetBSD needs -Werror to catch warning as error.
2271 if test "$getmntinfo" != "yes" ; then
2276 #include <sys/param.h>
2277 #include <sys/mount.h>
2278 int main(int argc, char **argv)
2281 return getmntinfo(&st, MNT_NOWAIT);
2284 if compile_prog "-Werror" "" "getmntinfo"; then
2287 print_config "getmntinfo" "$getmntinfo"
2289 # getmntinfo(3) for NetBSD.
2290 if test "$getmntinfo_statvfs" != "yes" ; then
2291 getmntinfo_statvfs="no"
2295 #include <sys/statvfs.h>
2296 int main(int argc, char **argv)
2299 return getmntinfo(&st, MNT_NOWAIT);
2302 # Skip the test if the one with statfs arg is detected.
2303 if test "$getmntinfo" != "yes" && compile_prog "-Werror" "" "getmntinfo_statvfs"; then
2304 getmntinfo_statvfs="yes"
2305 print_config "getmntinfo_statvfs" "$getmntinfo_statvfs"
2308 ##########################################
2309 # Check whether we have _Static_assert
2310 if test "$static_assert" != "yes" ; then
2322 int main(int argc, char **argv)
2324 _Static_assert(offsetof(struct foo, a) == 0 , "Check");
2328 if compile_prog "" "" "static_assert"; then
2331 print_config "Static Assert" "$static_assert"
2333 ##########################################
2334 # Check whether we have bool / stdbool.h
2335 if test "$have_bool" != "yes" ; then
2339 #include <stdbool.h>
2340 int main(int argc, char **argv)
2343 return var != false;
2346 if compile_prog "" "" "bool"; then
2349 print_config "bool" "$have_bool"
2351 ##########################################
2352 # Check whether we have strndup()
2357 int main(int argc, char **argv)
2359 char *res = strndup("test string", 8);
2365 if compile_prog "" "" "strndup"; then
2368 print_config "strndup" "$strndup"
2370 ##########################################
2371 # <valgrind/drd.h> probe
2372 # Note: presence of <valgrind/drd.h> implies that <valgrind/valgrind.h> is
2373 # also available but not the other way around.
2374 if test "$valgrind_dev" != "yes" ; then
2378 #include <valgrind/drd.h>
2379 int main(int argc, char **argv)
2384 if compile_prog "" "" "valgrind_dev"; then
2387 print_config "Valgrind headers" "$valgrind_dev"
2389 ##########################################
2390 # <linux/blkzoned.h> probe
2391 if test "$linux_blkzoned" != "yes" ; then
2395 #include <linux/blkzoned.h>
2396 int main(int argc, char **argv)
2401 if compile_prog "" "" "linux_blkzoned"; then
2402 linux_blkzoned="yes"
2404 print_config "Zoned block device support" "$linux_blkzoned"
2406 ##########################################
2408 if test "$libzbc" != "yes" ; then
2412 #include <libzbc/zbc.h>
2413 int main(int argc, char **argv)
2415 struct zbc_device *dev = NULL;
2417 return zbc_open("foo=bar", O_RDONLY, &dev);
2420 if compile_prog "" "-lzbc" "libzbc"; then
2421 libzbcvermaj=$(pkg-config --modversion libzbc | sed 's/\.[0-9]*\.[0-9]*//')
2422 if test "$libzbcvermaj" -ge "5" ; then
2425 print_config "libzbc engine" "Unsupported libzbc version (version 5 or above required)"
2429 if test "$libzbc" = "yes" ; then
2430 feature_not_found "libzbc" "libzbc or libzbc/zbc.h"
2434 print_config "libzbc engine" "$libzbc"
2436 ##########################################
2437 # check march=armv8-a+crc+crypto
2438 if test "$march_armv8_a_crc_crypto" != "yes" ; then
2439 march_armv8_a_crc_crypto="no"
2441 if test "$cpu" = "arm64" ; then
2443 #include <arm_acle.h>
2444 #include <arm_neon.h>
2445 #include <sys/auxv.h>
2449 /* Can we also do a runtime probe? */
2451 return getauxval(AT_HWCAP);
2453 # error "Don't know how to do runtime probe for ARM CRC32c"
2457 if compile_prog "-march=armv8-a+crc+crypto" "" "ARM CRC32c"; then
2458 march_armv8_a_crc_crypto="yes"
2459 CFLAGS="$CFLAGS -march=armv8-a+crc+crypto"
2463 print_config "march_armv8_a_crc_crypto" "$march_armv8_a_crc_crypto"
2465 ##########################################
2467 if test "$cuda" != "yes" ; then
2472 int main(int argc, char **argv)
2477 if test "$enable_cuda" = "yes" && compile_prog "" "-lcuda" "cuda"; then
2481 print_config "cuda" "$cuda"
2483 ##########################################
2484 # check for cc -march=native
2487 int main(int argc, char **argv)
2492 if test "$disable_native" = "no" && test "$disable_opt" != "yes" && \
2493 compile_prog "-march=native" "" "march=native"; then
2496 print_config "Build march=native" "$build_native"
2498 ##########################################
2500 if test "$cunit" != "yes" ; then
2504 #include <CUnit/CUnit.h>
2505 #include <CUnit/Basic.h>
2508 if (CU_initialize_registry() != CUE_SUCCESS)
2509 return CU_get_error();
2510 CU_basic_set_mode(CU_BRM_VERBOSE);
2511 CU_basic_run_tests();
2512 CU_cleanup_registry();
2513 return CU_get_error();
2516 if compile_prog "" "-lcunit" "CUnit"; then
2519 print_config "CUnit" "$cunit"
2521 ##########################################
2522 # check for __kernel_rwf_t
2525 #include <linux/fs.h>
2526 int main(int argc, char **argv)
2533 if compile_prog "" "" "__kernel_rwf_t"; then
2534 __kernel_rwf_t="yes"
2536 print_config "__kernel_rwf_t" "$__kernel_rwf_t"
2538 ##########################################
2539 # check if gcc has -Wimplicit-fallthrough=2
2542 int main(int argc, char **argv)
2547 if compile_prog "-Wimplicit-fallthrough=2" "" "-Wimplicit-fallthrough=2"; then
2550 print_config "-Wimplicit-fallthrough=2" "$fallthrough"
2552 ##########################################
2553 # check for MADV_HUGEPAGE support
2554 if test "$thp" != "yes" ; then
2557 if test "$esx" != "yes" ; then
2559 #include <sys/mman.h>
2562 return madvise(0, 0x1000, MADV_HUGEPAGE);
2565 if compile_prog "" "" "thp" ; then
2568 if test "$thp" = "yes" ; then
2569 feature_not_found "Transparent Huge Page" ""
2574 print_config "MADV_HUGEPAGE" "$thp"
2576 ##########################################
2577 # check for gettid()
2581 int main(int argc, char **argv)
2586 if compile_prog "" "" "gettid"; then
2589 print_config "gettid" "$gettid"
2591 ##########################################
2592 # check for statx(2) support by libc
2596 #include <sys/stat.h>
2598 int main(int argc, char **argv)
2601 return statx(-1, *argv, 0, 0, &st);
2604 if compile_prog "" "" "statx"; then
2607 print_config "statx(2)/libc" "$statx"
2609 ##########################################
2610 # check for statx(2) support by kernel
2614 #include <linux/stat.h>
2615 #include <sys/stat.h>
2616 #include <sys/syscall.h>
2618 static int _statx(int dfd, const char *pathname, int flags, unsigned int mask,
2619 struct statx *buffer)
2621 return syscall(__NR_statx, dfd, pathname, flags, mask, buffer);
2624 int main(int argc, char **argv)
2627 return _statx(-1, *argv, 0, 0, &st);
2630 if compile_prog "" "" "statx_syscall"; then
2633 print_config "statx(2)/syscall" "$statx_syscall"
2635 #############################################################################
2637 if test "$wordsize" = "64" ; then
2638 output_sym "CONFIG_64BIT"
2639 elif test "$wordsize" = "32" ; then
2640 output_sym "CONFIG_32BIT"
2642 fatal "Unknown wordsize!"
2644 if test "$bigendian" = "yes" ; then
2645 output_sym "CONFIG_BIG_ENDIAN"
2647 output_sym "CONFIG_LITTLE_ENDIAN"
2649 if test "$zlib" = "yes" ; then
2650 output_sym "CONFIG_ZLIB"
2652 if test "$libaio" = "yes" ; then
2653 output_sym "CONFIG_LIBAIO"
2654 if test "$libaio_rw_flags" = "yes" ; then
2655 output_sym "CONFIG_LIBAIO_RW_FLAGS"
2657 if test "$libaio_uring" = "yes" ; then
2658 output_sym "CONFIG_LIBAIO_URING"
2661 if test "$posix_aio" = "yes" ; then
2662 output_sym "CONFIG_POSIXAIO"
2664 if test "$posix_aio_fsync" = "yes" ; then
2665 output_sym "CONFIG_POSIXAIO_FSYNC"
2667 if test "$posix_pshared" = "yes" ; then
2668 output_sym "CONFIG_PSHARED"
2670 if test "$pthread_condattr_setclock" = "yes" ; then
2671 output_sym "CONFIG_PTHREAD_CONDATTR_SETCLOCK"
2673 if test "$pthread_sigmask" = "yes" ; then
2674 output_sym "CONFIG_PTHREAD_SIGMASK"
2676 if test "$have_asprintf" = "yes" ; then
2677 output_sym "CONFIG_HAVE_ASPRINTF"
2679 if test "$have_vasprintf" = "yes" ; then
2680 output_sym "CONFIG_HAVE_VASPRINTF"
2682 if test "$linux_fallocate" = "yes" ; then
2683 output_sym "CONFIG_LINUX_FALLOCATE"
2685 if test "$posix_fallocate" = "yes" ; then
2686 output_sym "CONFIG_POSIX_FALLOCATE"
2688 if test "$fdatasync" = "yes" ; then
2689 output_sym "CONFIG_FDATASYNC"
2691 if test "$pipe" = "yes" ; then
2692 output_sym "CONFIG_PIPE"
2694 if test "$pipe2" = "yes" ; then
2695 output_sym "CONFIG_PIPE2"
2697 if test "$pread" = "yes" ; then
2698 output_sym "CONFIG_PREAD"
2700 if test "$sync_file_range" = "yes" ; then
2701 output_sym "CONFIG_SYNC_FILE_RANGE"
2703 if test "$sfaa" = "yes" ; then
2704 output_sym "CONFIG_SFAA"
2706 if test "$sync_sync" = "yes" ; then
2707 output_sym "CONFIG_SYNC_SYNC"
2709 if test "$cmp_swap" = "yes" ; then
2710 output_sym "CONFIG_CMP_SWAP"
2712 if test "$libverbs" = "yes" -a "$rdmacm" = "yes" ; then
2713 output_sym "CONFIG_RDMA"
2715 if test "$clock_gettime" = "yes" ; then
2716 output_sym "CONFIG_CLOCK_GETTIME"
2718 if test "$clock_monotonic" = "yes" ; then
2719 output_sym "CONFIG_CLOCK_MONOTONIC"
2721 if test "$clock_monotonic_raw" = "yes" ; then
2722 output_sym "CONFIG_CLOCK_MONOTONIC_RAW"
2724 if test "$clock_monotonic_precise" = "yes" ; then
2725 output_sym "CONFIG_CLOCK_MONOTONIC_PRECISE"
2727 if test "$clockid_t" = "yes"; then
2728 output_sym "CONFIG_CLOCKID_T"
2730 if test "$gettimeofday" = "yes" ; then
2731 output_sym "CONFIG_GETTIMEOFDAY"
2733 if test "$posix_fadvise" = "yes" ; then
2734 output_sym "CONFIG_POSIX_FADVISE"
2736 if test "$linux_3arg_affinity" = "yes" ; then
2737 output_sym "CONFIG_3ARG_AFFINITY"
2738 elif test "$linux_2arg_affinity" = "yes" ; then
2739 output_sym "CONFIG_2ARG_AFFINITY"
2741 if test "$strsep" = "yes" ; then
2742 output_sym "CONFIG_STRSEP"
2744 if test "$strcasestr" = "yes" ; then
2745 output_sym "CONFIG_STRCASESTR"
2747 if test "$strlcat" = "yes" ; then
2748 output_sym "CONFIG_STRLCAT"
2750 if test "$getopt_long_only" = "yes" ; then
2751 output_sym "CONFIG_GETOPT_LONG_ONLY"
2753 if test "$inet_aton" = "yes" ; then
2754 output_sym "CONFIG_INET_ATON"
2756 if test "$socklen_t" = "yes" ; then
2757 output_sym "CONFIG_SOCKLEN_T"
2759 if test "$ext4_me" = "yes" ; then
2760 output_sym "CONFIG_LINUX_EXT4_MOVE_EXTENT"
2762 if test "$linux_splice" = "yes" ; then
2763 output_sym "CONFIG_LINUX_SPLICE"
2765 if test "$guasi" = "yes" ; then
2766 output_sym "CONFIG_GUASI"
2768 if test "$libnuma_v2" = "yes" ; then
2769 output_sym "CONFIG_LIBNUMA"
2771 if test "$solaris_aio" = "yes" ; then
2772 output_sym "CONFIG_SOLARISAIO"
2774 if test "$tls_thread" = "yes" ; then
2775 output_sym "CONFIG_TLS_THREAD"
2777 if test "$rusage_thread" = "yes" ; then
2778 output_sym "CONFIG_RUSAGE_THREAD"
2780 if test "$gfio" = "yes" ; then
2781 output_sym "CONFIG_GFIO"
2783 if test "$esx" = "yes" ; then
2784 output_sym "CONFIG_ESX"
2785 output_sym "CONFIG_NO_SHM"
2787 if test "$sched_idle" = "yes" ; then
2788 output_sym "CONFIG_SCHED_IDLE"
2790 if test "$tcp_nodelay" = "yes" ; then
2791 output_sym "CONFIG_TCP_NODELAY"
2793 if test "$window_size" = "yes" ; then
2794 output_sym "CONFIG_NET_WINDOWSIZE"
2796 if test "$mss" = "yes" ; then
2797 output_sym "CONFIG_NET_MSS"
2799 if test "$rlimit_memlock" = "yes" ; then
2800 output_sym "CONFIG_RLIMIT_MEMLOCK"
2802 if test "$pwritev" = "yes" ; then
2803 output_sym "CONFIG_PWRITEV"
2805 if test "$pwritev2" = "yes" ; then
2806 output_sym "CONFIG_PWRITEV2"
2808 if test "$ipv6" = "yes" ; then
2809 output_sym "CONFIG_IPV6"
2811 if test "$http" = "yes" ; then
2812 output_sym "CONFIG_HTTP"
2814 if test "$rados" = "yes" ; then
2815 output_sym "CONFIG_RADOS"
2817 if test "$rbd" = "yes" ; then
2818 output_sym "CONFIG_RBD"
2820 if test "$rbd_poll" = "yes" ; then
2821 output_sym "CONFIG_RBD_POLL"
2823 if test "$rbd_inval" = "yes" ; then
2824 output_sym "CONFIG_RBD_INVAL"
2826 if test "$setvbuf" = "yes" ; then
2827 output_sym "CONFIG_SETVBUF"
2829 if test "$s390_z196_facilities" = "yes" ; then
2830 output_sym "CONFIG_S390_Z196_FACILITIES"
2831 CFLAGS="$CFLAGS -march=z9-109"
2834 if test "$gfapi" = "yes" ; then
2835 output_sym "CONFIG_GFAPI"
2837 if test "$gf_fadvise" = "yes" ; then
2838 output_sym "CONFIG_GF_FADVISE"
2840 if test "$gf_trim" = "yes" ; then
2841 output_sym "CONFIG_GF_TRIM"
2843 if test "$gf_new" = "yes" ; then
2844 output_sym "CONFIG_GF_NEW_API"
2846 if test "$libhdfs" = "yes" ; then
2847 output_sym "CONFIG_LIBHDFS"
2848 echo "FIO_HDFS_CPU=$FIO_HDFS_CPU" >> $config_host_mak
2849 echo "JAVA_HOME=$JAVA_HOME" >> $config_host_mak
2850 echo "FIO_LIBHDFS_INCLUDE=$FIO_LIBHDFS_INCLUDE" >> $config_host_mak
2851 echo "FIO_LIBHDFS_LIB=$FIO_LIBHDFS_LIB" >> $config_host_mak
2853 if test "$mtd" = "yes" ; then
2854 output_sym "CONFIG_MTD"
2856 if test "$pmemblk" = "yes" ; then
2857 output_sym "CONFIG_PMEMBLK"
2859 if test "$devdax" = "yes" ; then
2860 output_sym "CONFIG_LINUX_DEVDAX"
2862 if test "$pmem" = "yes" ; then
2863 output_sym "CONFIG_LIBPMEM"
2865 if test "$libime" = "yes" ; then
2866 output_sym "CONFIG_IME"
2868 if test "$arith" = "yes" ; then
2869 output_sym "CONFIG_ARITHMETIC"
2870 if test "$yacc_is_bison" = "yes" ; then
2871 echo "YACC=$YACC -y" >> $config_host_mak
2873 echo "YACC=$YACC" >> $config_host_mak
2875 if test "$lex_use_o" = "yes" ; then
2876 echo "CONFIG_LEX_USE_O=y" >> $config_host_mak
2879 if test "$getmntent" = "yes" ; then
2880 output_sym "CONFIG_GETMNTENT"
2882 if test "$getmntinfo" = "yes" ; then
2883 output_sym "CONFIG_GETMNTINFO"
2885 if test "$getmntinfo_statvfs" = "yes" ; then
2886 output_sym "CONFIG_GETMNTINFO_STATVFS"
2888 if test "$static_assert" = "yes" ; then
2889 output_sym "CONFIG_STATIC_ASSERT"
2891 if test "$have_bool" = "yes" ; then
2892 output_sym "CONFIG_HAVE_BOOL"
2894 if test "$strndup" = "yes" ; then
2895 output_sym "CONFIG_HAVE_STRNDUP"
2897 if test "$disable_opt" = "yes" ; then
2898 output_sym "CONFIG_DISABLE_OPTIMIZATIONS"
2900 if test "$valgrind_dev" = "yes"; then
2901 output_sym "CONFIG_VALGRIND_DEV"
2903 if test "$linux_blkzoned" = "yes" ; then
2904 output_sym "CONFIG_HAS_BLKZONED"
2906 if test "$libzbc" = "yes" ; then
2907 output_sym "CONFIG_LIBZBC"
2909 if test "$zlib" = "no" ; then
2910 echo "Consider installing zlib-dev (zlib-devel, some fio features depend on it."
2911 if test "$build_static" = "yes"; then
2912 echo "Note that some distros have separate packages for static libraries."
2915 if test "$march_armv8_a_crc_crypto" = "yes" ; then
2916 output_sym "ARCH_HAVE_CRC_CRYPTO"
2918 if test "$cuda" = "yes" ; then
2919 output_sym "CONFIG_CUDA"
2921 if test "$march_set" = "no" && test "$build_native" = "yes" ; then
2922 output_sym "CONFIG_BUILD_NATIVE"
2924 if test "$cunit" = "yes" ; then
2925 output_sym "CONFIG_HAVE_CUNIT"
2927 if test "$__kernel_rwf_t" = "yes"; then
2928 output_sym "CONFIG_HAVE_KERNEL_RWF_T"
2930 if test "$gettid" = "yes"; then
2931 output_sym "CONFIG_HAVE_GETTID"
2933 if test "$statx" = "yes"; then
2934 output_sym "CONFIG_HAVE_STATX"
2936 if test "$statx_syscall" = "yes"; then
2937 output_sym "CONFIG_HAVE_STATX_SYSCALL"
2939 if test "$fallthrough" = "yes"; then
2940 CFLAGS="$CFLAGS -Wimplicit-fallthrough"
2942 if test "$thp" = "yes" ; then
2943 output_sym "CONFIG_HAVE_THP"
2945 if test "$libiscsi" = "yes" ; then
2946 output_sym "CONFIG_LIBISCSI"
2947 echo "CONFIG_LIBISCSI=m" >> $config_host_mak
2948 echo "LIBISCSI_CFLAGS=$libiscsi_cflags" >> $config_host_mak
2949 echo "LIBISCSI_LIBS=$libiscsi_libs" >> $config_host_mak
2951 if test "$libnbd" = "yes" ; then
2952 output_sym "CONFIG_LIBNBD"
2953 echo "CONFIG_LIBNBD=m" >> $config_host_mak
2954 echo "LIBNBD_CFLAGS=$libnbd_cflags" >> $config_host_mak
2955 echo "LIBNBD_LIBS=$libnbd_libs" >> $config_host_mak
2958 int main(int argc, char **argv)
2963 if test "$disable_tcmalloc" != "yes" && compile_prog "" "-ltcmalloc" "tcmalloc"; then
2964 LIBS="-ltcmalloc $LIBS"
2969 print_config "TCMalloc support" "$tcmalloc"
2971 echo "LIBS+=$LIBS" >> $config_host_mak
2972 echo "GFIO_LIBS+=$GFIO_LIBS" >> $config_host_mak
2973 echo "CFLAGS+=$CFLAGS" >> $config_host_mak
2974 echo "LDFLAGS+=$LDFLAGS" >> $config_host_mak
2975 echo "CC=$cc" >> $config_host_mak
2976 echo "BUILD_CFLAGS=$BUILD_CFLAGS $CFLAGS" >> $config_host_mak
2977 echo "INSTALL_PREFIX=$prefix" >> $config_host_mak
2979 if [ `dirname $0` != "." -a ! -e Makefile ]; then
2980 cat > Makefile <<EOF
2981 SRCDIR:=`dirname $0`
2982 include \$(SRCDIR)/Makefile