configure revision cfd94f79c362da249d22a59b6ede367ce3d2ba1d
167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe#!/bin/sh
267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe#
367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe# Fio configure script. Heavily influenced by the manual qemu configure
467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe# script. Sad this this is easier than autoconf and enemies.
567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe#
667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe
767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe# set temporary file name
867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeif test ! -z "$TMPDIR" ; then
967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe    TMPDIR1="${TMPDIR}"
1067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeelif test ! -z "$TEMPDIR" ; then
1167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe    TMPDIR1="${TEMPDIR}"
1267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeelse
1367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe    TMPDIR1="/tmp"
1467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi
1567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe
1667bf982340d95ca98098ea050b54b4c7adb116c0Jens AxboeTMPC="${TMPDIR1}/fio-conf-${RANDOM}-$$-${RANDOM}.c"
1767bf982340d95ca98098ea050b54b4c7adb116c0Jens AxboeTMPO="${TMPDIR1}/fio-conf-${RANDOM}-$$-${RANDOM}.o"
1867bf982340d95ca98098ea050b54b4c7adb116c0Jens AxboeTMPE="${TMPDIR1}/fio-conf-${RANDOM}-$$-${RANDOM}.exe"
1967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe
2067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe# NB: do not call "exit" in the trap handler; this is buggy with some shells;
2167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe# see <1285349658-3122-1-git-send-email-loic.minier@linaro.org>
2267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboetrap "rm -f $TMPC $TMPO $TMPE" EXIT INT QUIT TERM
2367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe
2467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboerm -rf config.log
2567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe
2667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeconfig_host_mak="config-host.mak"
2767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeconfig_host_ld="config-host.ld"
2867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe
2967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe# Print a helpful header at the top of config.log
3067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeecho "# FIO configure log $(date)" >> config.log
3167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeprintf "# Configured with:" >> config.log
3267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeprintf " '%s'" "$0" "$@" >> config.log
3367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeecho >> config.log
3467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeecho "#" >> config.log
3567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe
3667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboedo_cc() {
3767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe    # Run the compiler, capturing its output to the log.
3867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe    echo $cc "$@" >> config.log
3967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe    $cc "$@" >> config.log 2>&1 || return $?
4067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe    # Test passed. If this is an --enable-werror build, rerun
4167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe    # the test with -Werror and bail out if it fails. This
4267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe    # makes warning-generating-errors in configure test code
4367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe    # obvious to developers.
4467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe    if test "$werror" != "yes"; then
4567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe        return 0
4667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe    fi
4767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe    # Don't bother rerunning the compile if we were already using -Werror
4867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe    case "$*" in
4967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe        *-Werror*)
5067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe           return 0
5167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe        ;;
5267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe    esac
5367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe    echo $cc -Werror "$@" >> config.log
5467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe    $cc -Werror "$@" >> config.log 2>&1 && return $?
5567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe    echo "ERROR: configure test passed without -Werror but failed with -Werror."
5667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe    echo "This is probably a bug in the configure script. The failing command"
5767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe    echo "will be at the bottom of config.log."
5867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe    echo "You can run configure with --disable-werror to bypass this check."
5967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe    exit 1
6067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe}
6167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe
6267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboecompile_object() {
6367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  do_cc $CFLAGS -c -o $TMPO $TMPC
6467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe}
6567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe
6667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboecompile_prog() {
6767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  local_cflags="$1"
6867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  local_ldflags="$2"
6967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  echo "Compiling test case $3" >> config.log
7067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  do_cc $CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags
7167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe}
7267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe
7367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefeature_not_found() {
7467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  feature=$1
7567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe
7667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  echo "ERROR"
7767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  echo "ERROR: User requested feature $feature"
7867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  echo "ERROR: configure was not able to find it"
7967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  echo "ERROR"
8067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  exit 1;
8167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe}
8267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe
8367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboehas() {
8467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  type "$1" >/dev/null 2>&1
8567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe}
8667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe
8767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboecheck_define() {
8867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  cat > $TMPC <<EOF
8967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe#if !defined($1)
9067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe#error $1 not defined
9167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe#endif
9267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeint main(void)
9367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe{
9467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  return 0;
9567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe}
9667bf982340d95ca98098ea050b54b4c7adb116c0Jens AxboeEOF
9767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  compile_object
9867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe}
9967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe
10067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboetargetos=""
10167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboecpu=""
10267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe
10367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboecc="${CC-${cross_prefix}gcc}"
10467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe
105cb1125b0b197278894896af14fe8ecdf7b92756dJens Axboe# parse options
106cb1125b0b197278894896af14fe8ecdf7b92756dJens Axboefor opt do
107cb1125b0b197278894896af14fe8ecdf7b92756dJens Axboe  optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
108cb1125b0b197278894896af14fe8ecdf7b92756dJens Axboe  case "$opt" in
109cb1125b0b197278894896af14fe8ecdf7b92756dJens Axboe  --cc=*) CC="$optarg"
110cb1125b0b197278894896af14fe8ecdf7b92756dJens Axboe  ;;
111cb1125b0b197278894896af14fe8ecdf7b92756dJens Axboe  *)
112cb1125b0b197278894896af14fe8ecdf7b92756dJens Axboe  echo "Bad option $opt"
113cb1125b0b197278894896af14fe8ecdf7b92756dJens Axboe  exit 1
114cb1125b0b197278894896af14fe8ecdf7b92756dJens Axboe  esac
115cb1125b0b197278894896af14fe8ecdf7b92756dJens Axboedone
116cb1125b0b197278894896af14fe8ecdf7b92756dJens Axboe
11767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeif check_define __linux__ ; then
11867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  targetos="Linux"
11967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeelif check_define __OpenBSD__ ; then
12067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  targetos='OpenBSD'
12167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeelif check_define __sun__ ; then
12267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  targetos='SunOS'
12367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeelse
12467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  targetos=`uname -s`
12567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi
12667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe
12767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe# Some host OSes need non-standard checks for which CPU to use.
12867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe# Note that these checks are broken for cross-compilation: if you're
12967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe# cross-compiling to one of these OSes then you'll need to specify
13067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe# the correct CPU with the --cpu option.
13167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboecase $targetos in
13267bf982340d95ca98098ea050b54b4c7adb116c0Jens AxboeDarwin)
13367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  # on Leopard most of the system is 32-bit, so we have to ask the kernel if
13467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  # we can run 64-bit userspace code.
13567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  # If the user didn't specify a CPU explicitly and the kernel says this is
13667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  # 64 bit hw, then assume x86_64. Otherwise fall through to the usual
13767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  # detection code.
13867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then
13967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe    cpu="x86_64"
14067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  fi
14167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  ;;
14267bf982340d95ca98098ea050b54b4c7adb116c0Jens AxboeSunOS)
14367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  # `uname -m` returns i86pc even on an x86_64 box, so default based on isainfo
14467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then
14567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe    cpu="x86_64"
14667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  fi
147cfd94f79c362da249d22a59b6ede367ce3d2ba1dJens Axboe  ;;
148cfd94f79c362da249d22a59b6ede367ce3d2ba1dJens AxboeCYGWIN*)
149cfd94f79c362da249d22a59b6ede367ce3d2ba1dJens Axboe  echo "Forcing known good options on Windows"
150cfd94f79c362da249d22a59b6ede367ce3d2ba1dJens Axboe  echo "CC=$CC"                    >  $config_host_mak
151cfd94f79c362da249d22a59b6ede367ce3d2ba1dJens Axboe  echo "CONFIG_LITTLE_ENDIAN=y"    >> $config_host_mak
152cfd94f79c362da249d22a59b6ede367ce3d2ba1dJens Axboe  echo "CONFIG_64BIT_LLP64=y"      >> $config_host_mak
153cfd94f79c362da249d22a59b6ede367ce3d2ba1dJens Axboe  echo "CONFIG_CLOCK_GETTIME=y"    >> $config_host_mak
154cfd94f79c362da249d22a59b6ede367ce3d2ba1dJens Axboe  echo "CONFIG_CLOCK_MONOTONIC=y"  >> $config_host_mak
155cfd94f79c362da249d22a59b6ede367ce3d2ba1dJens Axboe  echo "CONFIG_GETTIMEOFDAY=y"     >> $config_host_mak
156cfd94f79c362da249d22a59b6ede367ce3d2ba1dJens Axboe  echo "CONFIG_FADVISE=y"          >> $config_host_mak
157cfd94f79c362da249d22a59b6ede367ce3d2ba1dJens Axboe  echo "CONFIG_STRSEP=y"           >> $config_host_mak
158cfd94f79c362da249d22a59b6ede367ce3d2ba1dJens Axboe  echo "CONFIG_SOCKLEN_T=y"        >> $config_host_mak
159cfd94f79c362da249d22a59b6ede367ce3d2ba1dJens Axboe  echo "CONFIG_POSIX_FALLOCATE=y"  >> $config_host_mak
160cfd94f79c362da249d22a59b6ede367ce3d2ba1dJens Axboe  echo "CONFIG_FADVISE=y"          >> $config_host_mak
161cfd94f79c362da249d22a59b6ede367ce3d2ba1dJens Axboe  echo "CONFIG_SFAA=y"             >> $config_host_mak
162cfd94f79c362da249d22a59b6ede367ce3d2ba1dJens Axboe  exit 0
16367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeesac
16467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe
16567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeif test ! -z "$cpu" ; then
16667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  # command line argument
16767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  :
16867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeelif check_define __i386__ ; then
16967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  cpu="i386"
17067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeelif check_define __x86_64__ ; then
17167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  cpu="x86_64"
17267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeelif check_define __sparc__ ; then
17367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  if check_define __arch64__ ; then
17467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe    cpu="sparc64"
17567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  else
17667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe    cpu="sparc"
17767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  fi
17867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeelif check_define _ARCH_PPC ; then
17967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  if check_define _ARCH_PPC64 ; then
18067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe    cpu="ppc64"
18167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  else
18267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe    cpu="ppc"
18367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  fi
18467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeelif check_define __mips__ ; then
18567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  cpu="mips"
18667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeelif check_define __ia64__ ; then
18767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  cpu="ia64"
18867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeelif check_define __s390__ ; then
18967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  if check_define __s390x__ ; then
19067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe    cpu="s390x"
19167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  else
19267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe    cpu="s390"
19367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  fi
19467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeelif check_define __arm__ ; then
19567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  cpu="arm"
19667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeelif check_define __hppa__ ; then
19767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  cpu="hppa"
19867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeelse
19967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  cpu=`uname -m`
20067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi
20167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe
20267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe# Normalise host CPU name and set ARCH.
20367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboecase "$cpu" in
20467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  ia64|ppc|ppc64|s390|s390x|sparc64)
20567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe    cpu="$cpu"
20667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  ;;
20767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  i386|i486|i586|i686|i86pc|BePC)
20867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe    cpu="i386"
20967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  ;;
21067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  x86_64|amd64)
21167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe    cpu="x86_64"
21267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  ;;
21367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  armv*b|armv*l|arm)
21467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe    cpu="arm"
21567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  ;;
21667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  hppa|parisc|parisc64)
21767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe    cpu="hppa"
21867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  ;;
21967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  mips*)
22067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe    cpu="mips"
22167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  ;;
22267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  sparc|sun4[cdmuv])
22367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe    cpu="sparc"
22467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  ;;
22567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  *)
22667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe    echo "Unknown CPU"
22767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe    exit 1;
22867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  ;;
22967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeesac
23067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe
23167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeif test -z $CC; then
23267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  if test "$targetos" = "FreeBSD"; then
23367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe    if has clang; then
23467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe      CC=clang
23567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe    else
23667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe      CC=gcc
23767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe    fi
23867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  fi
23967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi
24067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe
24167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboecc="${CC-${cross_prefix}gcc}"
24267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe
2430dcebdf4a70ef0d8144b8fcba763ae87e7fc74b5Jens Axboe##########################################
2440dcebdf4a70ef0d8144b8fcba763ae87e7fc74b5Jens Axboe# check endianness
2450dcebdf4a70ef0d8144b8fcba763ae87e7fc74b5Jens Axboebigendian="no"
2460dcebdf4a70ef0d8144b8fcba763ae87e7fc74b5Jens Axboecat > $TMPC <<EOF
2470dcebdf4a70ef0d8144b8fcba763ae87e7fc74b5Jens Axboe#include <inttypes.h>
2480dcebdf4a70ef0d8144b8fcba763ae87e7fc74b5Jens Axboeint main(void)
2490dcebdf4a70ef0d8144b8fcba763ae87e7fc74b5Jens Axboe{
2500dcebdf4a70ef0d8144b8fcba763ae87e7fc74b5Jens Axboe  volatile uint32_t i=0x01234567;
2510dcebdf4a70ef0d8144b8fcba763ae87e7fc74b5Jens Axboe  return (*((uint8_t*)(&i))) == 0x67;
2520dcebdf4a70ef0d8144b8fcba763ae87e7fc74b5Jens Axboe}
2530dcebdf4a70ef0d8144b8fcba763ae87e7fc74b5Jens AxboeEOF
2540dcebdf4a70ef0d8144b8fcba763ae87e7fc74b5Jens Axboeif compile_prog "" "" "endian"; then
2550dcebdf4a70ef0d8144b8fcba763ae87e7fc74b5Jens Axboe  $TMPE && bigendian="yes"
2560dcebdf4a70ef0d8144b8fcba763ae87e7fc74b5Jens Axboefi
2570dcebdf4a70ef0d8144b8fcba763ae87e7fc74b5Jens Axboe
2580dcebdf4a70ef0d8144b8fcba763ae87e7fc74b5Jens Axboe
25967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeecho "Operating system              $targetos"
26067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeecho "CPU                           $cpu"
2610dcebdf4a70ef0d8144b8fcba763ae87e7fc74b5Jens Axboeecho "Big endian                    $bigendian"
26267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeecho "Compiler                      $cc"
26367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeecho
26467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe
26567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe##########################################
26667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe# check for wordsize
26767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboewordsize="0"
26867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboecat > $TMPC <<EOF
26967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe#include <stdio.h>
27067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeint main(void)
27167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe{
27267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  unsigned int wsize = sizeof(long) * 8;
27367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  printf("%d\n", wsize);
27467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  return 0;
27567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe}
27667bf982340d95ca98098ea050b54b4c7adb116c0Jens AxboeEOF
27767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeif compile_prog "" "" "wordsize"; then
27867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  wordsize=$($TMPE)
27967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi
28067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeecho "Wordsize                      $wordsize"
28167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe
28267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe##########################################
28367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe# linux-aio probe
28467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboelibaio="no"
28567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboecat > $TMPC <<EOF
28667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe#include <libaio.h>
28767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe#include <stddef.h>
28867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeint main(void)
28967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe{
29067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  io_setup(0, NULL);
29167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  return 0;
29267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe}
29367bf982340d95ca98098ea050b54b4c7adb116c0Jens AxboeEOF
29467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeif compile_prog "" "-laio" "libaio" ; then
29567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  libaio=yes
29667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  LIBS="-laio $LIBS"
29767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeelse
29867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  if test "$libaio" = "yes" ; then
29967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe    feature_not_found "linux AIO"
30067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  fi
30167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  libaio=no
30267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi
30367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeecho "Linux AIO support             $libaio"
30467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe
30567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe##########################################
30667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe# posix aio probe
30767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeposix_aio="no"
30867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeposix_aio_lrt="no"
30967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboecat > $TMPC <<EOF
31067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe#include <aio.h>
31167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeint main(void)
31267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe{
31367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  struct aiocb cb;
31467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  aio_read(&cb);
31567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  return 0;
31667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe}
31767bf982340d95ca98098ea050b54b4c7adb116c0Jens AxboeEOF
31867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeif compile_prog "" "" "posixaio" ; then
31967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  posix_aio="yes"
32067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeelif compile_prog "" "-lrt" "posixaio"; then
32167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  posix_aio="yes"
32267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  posix_aio_lrt="yes"
32367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  LIBS="-lrt $LIBS"
32467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi
32567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeecho "POSIX AIO support             $posix_aio"
32667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeecho "POSIX AIO support needs -lrt  $posix_aio_lrt"
32767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe
32867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe##########################################
32967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe# posix aio fsync probe
33067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeposix_aio_fsync="no"
33167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeif test "$posix_aio" = "yes" ; then
33267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  cat > $TMPC <<EOF
33367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe#include <fcntl.h>
33467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe#include <aio.h>
33567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeint main(void)
33667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe{
33767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  struct aiocb cb;
33867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  return aio_fsync(O_SYNC, &cb);
33967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  return 0;
34067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe}
34167bf982340d95ca98098ea050b54b4c7adb116c0Jens AxboeEOF
34267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  if compile_prog "" "$LIBS" "posix_aio_fsync" ; then
34367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe    posix_aio_fsync=yes
34467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  fi
34567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi
34667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeecho "POSIX AIO fsync               $posix_aio_fsync"
34767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe
34867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe##########################################
34967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe# solaris aio probe
35067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboesolaris_aio="no"
35167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboecat > $TMPC <<EOF
35267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe#include <sys/types.h>
35367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe#include <sys/asynch.h>
35467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe#include <unistd.h>
35567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeint main(void)
35667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe{
35767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  aio_result_t res;
35867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  return aioread(0, NULL, 0, 0, SEEK_SET, &res);
35967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  return 0;
36067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe}
36167bf982340d95ca98098ea050b54b4c7adb116c0Jens AxboeEOF
36267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeif compile_prog "" "-laio" "solarisaio" ; then
36367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  solaris_aio=yes
36467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  LIBS="-laio $LIBS"
36567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi
36667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeecho "Solaris AIO support           $solaris_aio"
36767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe
36867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe##########################################
36967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe# __sync_fetch_and_and test
37067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboesfaa="no"
37167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboecat > $TMPC << EOF
37267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboestatic int sfaa(int *ptr)
37367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe{
37467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  return __sync_fetch_and_and(ptr, 0);
37567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe}
37667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe
37767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeint main(int argc, char **argv)
37867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe{
37967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  int val = 42;
38067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  sfaa(&val);
38167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  return val;
38267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe}
38367bf982340d95ca98098ea050b54b4c7adb116c0Jens AxboeEOF
38467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeif compile_prog "" "" "__sync_fetch_and_add()" ; then
38567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe    sfaa="yes"
38667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi
38767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeecho "__sync_fetch_and add          $sfaa"
38867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe
38967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe##########################################
39067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe# libverbs probe
39167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboelibverbs="no"
39267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboecat > $TMPC << EOF
39367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe#include <stdio.h>
39467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe#include <infiniband/arch.h>
39567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeint main(int argc, char **argv)
39667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe{
39767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  struct ibv_pd *pd = ibv_alloc_pd(NULL);
39867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  return 0;
39967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe}
40067bf982340d95ca98098ea050b54b4c7adb116c0Jens AxboeEOF
40167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeif compile_prog "" "-libverbs" "libverbs" ; then
40267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe    libverbs="yes"
40367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe    LIBS="-libverbs $LIBS"
40467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi
40567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeecho "libverbs                      $libverbs"
40667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe
40767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe##########################################
40867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe# rdmacm probe
40967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboerdmacm="no"
41067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboecat > $TMPC << EOF
41167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe#include <stdio.h>
41267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe#include <rdma/rdma_cma.h>
41367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeint main(int argc, char **argv)
41467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe{
41567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  rdma_destroy_qp(NULL);
41667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  return 0;
41767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe}
41867bf982340d95ca98098ea050b54b4c7adb116c0Jens AxboeEOF
41967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeif compile_prog "" "-lrdmacm" "rdma"; then
42067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe    rdmacm="yes"
42167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe    LIBS="-lrdmacm $LIBS"
42267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi
42367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeecho "rdmacm                        $rdmacm"
42467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe
42567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe##########################################
42667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe# Linux fallocate probe
42767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboelinux_fallocate="no"
42867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboecat > $TMPC << EOF
42967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe#include <stdio.h>
43067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe#include <linux/falloc.h>
43167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeint main(int argc, char **argv)
43267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe{
43367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  int r = fallocate(0, FALLOC_FL_KEEP_SIZE, 0, 1024);
43467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  return r;
43567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe}
43667bf982340d95ca98098ea050b54b4c7adb116c0Jens AxboeEOF
43767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeif compile_prog "" "" "linux_fallocate"; then
43867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe    linux_fallocate="yes"
43967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi
44067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeecho "Linux fallocate               $linux_fallocate"
44167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe
44267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe##########################################
44367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe# POSIX fadvise probe
44467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeposix_fadvise="no"
44567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboecat > $TMPC << EOF
44667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe#include <stdio.h>
44767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe#include <fcntl.h>
44867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeint main(int argc, char **argv)
44967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe{
45067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  int r = posix_fadvise(0, 0, 0, POSIX_FADV_NORMAL);
45167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  return r;
45267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe}
45367bf982340d95ca98098ea050b54b4c7adb116c0Jens AxboeEOF
45467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeif compile_prog "" "" "posix_fadvise"; then
45567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe    posix_fadvise="yes"
45667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi
45767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeecho "POSIX fadvise                 $posix_fadvise"
45867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe
45967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe##########################################
46067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe# POSIX fallocate probe
46167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeposix_fallocate="no"
46267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboecat > $TMPC << EOF
46367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe#include <stdio.h>
46467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe#include <fcntl.h>
46567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeint main(int argc, char **argv)
46667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe{
46767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  int r = posix_fallocate(0, 0, 1024);
46867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  return r;
46967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe}
47067bf982340d95ca98098ea050b54b4c7adb116c0Jens AxboeEOF
47167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeif compile_prog "" "" "posix_fallocate"; then
47267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe    posix_fallocate="yes"
47367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi
47467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeecho "POSIX fallocate               $posix_fallocate"
47567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe
47667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe##########################################
47767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe# sched_set/getaffinity 2 or 3 argument test
47867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboelinux_2arg_affinity="no"
47967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboelinux_3arg_affinity="no"
48067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboecat > $TMPC << EOF
48167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe#define _GNU_SOURCE
48267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe#include <sched.h>
48367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeint main(int argc, char **argv)
48467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe{
48567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  cpu_set_t mask;
48667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  return sched_setaffinity(0, sizeof(mask), &mask);
48767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe}
48867bf982340d95ca98098ea050b54b4c7adb116c0Jens AxboeEOF
48967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeif compile_prog "" "" "sched_setaffinity(,,)"; then
49067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  linux_3arg_affinity="yes"
49167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeelse
49267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  cat > $TMPC << EOF
49367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe#define _GNU_SOURCE
49467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe#include <sched.h>
49567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeint main(int argc, char **argv)
49667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe{
49767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  cpu_set_t mask;
49867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  return sched_setaffinity(0, &mask);
49967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe}
50067bf982340d95ca98098ea050b54b4c7adb116c0Jens AxboeEOF
50167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  if compile_prog "" "" "sched_setaffinity(,)"; then
50267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe    linux_2arg_affinity="yes"
50367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  fi
50467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi
50567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeecho "sched_setaffinity(3 arg)      $linux_3arg_affinity"
50667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeecho "sched_setaffinity(2 arg)      $linux_2arg_affinity"
50767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe
50867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe##########################################
50967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe# clock_gettime probe
51067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeclock_gettime="no"
51167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboecat > $TMPC << EOF
51267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe#include <stdio.h>
51367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe#include <time.h>
51467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeint main(int argc, char **argv)
51567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe{
51667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  return clock_gettime(0, NULL);
51767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe}
51867bf982340d95ca98098ea050b54b4c7adb116c0Jens AxboeEOF
51967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeif compile_prog "" "" "clock_gettime"; then
52067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe    clock_gettime="yes"
52167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeelif compile_prog "" "-lrt" "clock_gettime"; then
52267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe    clock_gettime="yes"
52367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe    LIBS="-lrt $LIBS"
52467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi
52567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeecho "clock_gettime                 $clock_gettime"
52667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe
52767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe##########################################
52867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe# CLOCK_MONOTONIC probe
52967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeclock_monotonic="no"
53067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeif test "$clock_gettime" = "yes" ; then
53167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  cat > $TMPC << EOF
53267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe#include <stdio.h>
53367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe#include <time.h>
53467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeint main(int argc, char **argv)
53567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe{
53667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  return clock_gettime(CLOCK_MONOTONIC, NULL);
53767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe}
53867bf982340d95ca98098ea050b54b4c7adb116c0Jens AxboeEOF
53967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  if compile_prog "" "$LIBS" "clock monotonic"; then
54067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe      clock_monotonic="yes"
54167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  fi
54267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi
54367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeecho "CLOCK_MONOTONIC               $clock_monotonic"
54467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe
54567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe##########################################
54667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe# CLOCK_MONOTONIC_PRECISE probe
54767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeclock_monotonic_precise="no"
54867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeif test "$clock_gettime" = "yes" ; then
54967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  cat > $TMPC << EOF
55067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe#include <stdio.h>
55167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe#include <time.h>
55267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeint main(int argc, char **argv)
55367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe{
55467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  return clock_gettime(CLOCK_MONOTONIC_PRECISE, NULL);
55567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe}
55667bf982340d95ca98098ea050b54b4c7adb116c0Jens AxboeEOF
55767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  if compile_prog "" "$LIBS" "clock monotonic precise"; then
55867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe      clock_monotonic_precise="yes"
55967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  fi
56067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi
56167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeecho "CLOCK_MONOTONIC_PRECISE       $clock_monotonic_precise"
56267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe
56367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe##########################################
56467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe# gettimeofday() probe
56567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboegettimeofday="no"
56667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboecat > $TMPC << EOF
56767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe#include <sys/time.h>
56867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe#include <stdio.h>
56967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeint main(int argc, char **argv)
57067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe{
57167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  struct timeval tv;
57267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  return gettimeofday(&tv, NULL);
57367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe}
57467bf982340d95ca98098ea050b54b4c7adb116c0Jens AxboeEOF
57567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeif compile_prog "" "" "gettimeofday"; then
57667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe    gettimeofday="yes"
57767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi
57867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeecho "gettimeofday                  $gettimeofday"
57967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe
58067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe##########################################
58167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe# fdatasync() probe
58267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefdatasync="no"
58367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboecat > $TMPC << EOF
58467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe#include <stdio.h>
58567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe#include <unistd.h>
58667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeint main(int argc, char **argv)
58767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe{
58867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  return fdatasync(0);
58967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe}
59067bf982340d95ca98098ea050b54b4c7adb116c0Jens AxboeEOF
59167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeif compile_prog "" "" "fdatasync"; then
59267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  fdatasync="yes"
59367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi
59467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeecho "fdatasync                     $fdatasync"
59567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe
59667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe##########################################
59767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe# sync_file_range() probe
59867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboesync_file_range="no"
59967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboecat > $TMPC << EOF
60067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe#include <stdio.h>
60167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe#include <unistd.h>
60267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe#define _GNU_SOURCE
60367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe#include <fcntl.h>
60467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe#include <linux/fs.h>
60567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeint main(int argc, char **argv)
60667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe{
60767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  unsigned int flags = SYNC_FILE_RANGE_WAIT_BEFORE | SYNC_FILE_RANGE_WRITE |
60867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe			SYNC_FILE_RANGE_WAIT_AFTER;
60967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  return sync_file_range(0, 0, 0, flags);
61067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe}
61167bf982340d95ca98098ea050b54b4c7adb116c0Jens AxboeEOF
61267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeif compile_prog "" "" "sync_file_range"; then
61367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  sync_file_range="yes"
61467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi
61567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeecho "sync_file_range               $sync_file_range"
61667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe
61767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe##########################################
61867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe# ext4 move extent probe
61967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeext4_me="no"
62067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboecat > $TMPC << EOF
62167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe#include <fcntl.h>
62267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe#include <sys/ioctl.h>
62367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeint main(int argc, char **argv)
62467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe{
62567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  struct move_extent me;
62667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  return ioctl(0, EXT4_IOC_MOVE_EXT, &me);
62767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe}
62867bf982340d95ca98098ea050b54b4c7adb116c0Jens AxboeEOF
629c7165b8dc2b5e6c72ac79d9979cc8971f2eeac30Jens Axboeif compile_prog "" "" "ext4 move extent" ; then
630c7165b8dc2b5e6c72ac79d9979cc8971f2eeac30Jens Axboe  ext4_me="yes"
631c7165b8dc2b5e6c72ac79d9979cc8971f2eeac30Jens Axboeelif test $targetos = "Linux" ; then
632c7165b8dc2b5e6c72ac79d9979cc8971f2eeac30Jens Axboe  # On Linux, just default to it on and let it error at runtime if we really
633c7165b8dc2b5e6c72ac79d9979cc8971f2eeac30Jens Axboe  # don't have it. None of my updated systems have it defined, but it does
634c7165b8dc2b5e6c72ac79d9979cc8971f2eeac30Jens Axboe  # work. Takes a while to bubble back.
63567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  ext4_me="yes"
63667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi
63767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeecho "EXT4 move extent              $ext4_me"
63867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe
63967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe##########################################
64067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe# splice probe
64167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboelinux_splice="no"
64267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboecat > $TMPC << EOF
64367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe#define _GNU_SOURCE
64467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe#include <stdio.h>
64567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe#include <fcntl.h>
64667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeint main(int argc, char **argv)
64767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe{
64867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  return splice(0, NULL, 0, NULL, 0, SPLICE_F_NONBLOCK);
64967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe}
65067bf982340d95ca98098ea050b54b4c7adb116c0Jens AxboeEOF
65167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeif compile_prog "" "" "linux splice"; then
65267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  linux_splice="yes"
65367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi
65467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeecho "Linux splice(2)               $linux_splice"
65567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe
65667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe##########################################
65767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe# GUASI probe
65867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeguasi="no"
65967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboecat > $TMPC << EOF
66067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe#include <guasi.h>
66167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe#include <guasi_syscalls.h>
66267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeint main(int argc, char **argv)
66367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe{
66467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  guasi_t ctx = guasi_create(0, 0, 0);
66567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  return 0;
66667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe}
66767bf982340d95ca98098ea050b54b4c7adb116c0Jens AxboeEOF
66867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeif compile_prog "" "" "guasi"; then
66967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  guasi="yes"
67067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi
67167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeecho "GUASI                         $guasi"
67267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe
67367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe##########################################
67467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe# fusion-aw probe
67567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefusion_aw="no"
67667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboecat > $TMPC << EOF
67799db656470de6175c85d21f55aaf0a30337aa011Jens Axboe#include <nvm/vectored_write.h>
67867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeint main(int argc, char **argv)
67967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe{
68067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  struct vsl_iovec iov;
68167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  return vsl_vectored_write(0, &iov, 0, O_ATOMIC);
68267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe}
68367bf982340d95ca98098ea050b54b4c7adb116c0Jens AxboeEOF
68499db656470de6175c85d21f55aaf0a30337aa011Jens Axboeif compile_prog "" "-L/usr/lib/fio -lnvm-primitives" "fusion-aw"; then
68599db656470de6175c85d21f55aaf0a30337aa011Jens Axboe  LIBS="-L/usr/lib/fio -lnvm-primitives $LIBS"
68667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  fusion_aw="yes"
68767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi
68867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeecho "Fusion-io atomic engine       $fusion_aw"
68967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe
69067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe##########################################
69167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe# libnuma probe
69267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboelibnuma="no"
69367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboecat > $TMPC << EOF
69467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe#include <numa.h>
69567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeint main(int argc, char **argv)
69667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe{
69767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  return numa_available();
69867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe}
69967bf982340d95ca98098ea050b54b4c7adb116c0Jens AxboeEOF
70067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeif compile_prog "" "-lnuma" "libnuma"; then
70167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  libnuma="yes"
70267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  LIBS="-lnuma $LIBS"
70367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi
70467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeecho "libnuma                       $libnuma"
70567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe
70667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe##########################################
70767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe# strsep() probe
70867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboestrsep="no"
70967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboecat > $TMPC << EOF
71067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe#include <string.h>
71167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeint main(int argc, char **argv)
71267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe{
71367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  strsep(NULL, NULL);
71467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  return 0;
71567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe}
71667bf982340d95ca98098ea050b54b4c7adb116c0Jens AxboeEOF
71767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeif compile_prog "" "" "strsep"; then
71867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  strsep="yes"
71967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi
72067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeecho "strsep                        $strsep"
72167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe
72267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe##########################################
72367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe# getopt_long_only() probe
72467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboegetopt_long_only="no"
72567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboecat > $TMPC << EOF
72667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe#include <unistd.h>
72767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe#include <stdio.h>
72867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeint main(int argc, char **argv)
72967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe{
73067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  int c = getopt_long_only(argc, argv, NULL, NULL, NULL);
73167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  return c;
73267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe}
73367bf982340d95ca98098ea050b54b4c7adb116c0Jens AxboeEOF
73467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeif compile_prog "" "" "getopt_long_only"; then
73567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  getopt_long_only="yes"
73667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi
73767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeecho "getopt_long_only()            $getopt_long_only"
73867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe
73967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe##########################################
74067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe# inet_aton() probe
74167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeinet_aton="no"
74267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboecat > $TMPC << EOF
74367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe#include <sys/socket.h>
74467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe#include <arpa/inet.h>
74567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe#include <stdio.h>
74667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeint main(int argc, char **argv)
74767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe{
74867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  struct in_addr in;
74967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  return inet_aton(NULL, &in);
75067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe}
75167bf982340d95ca98098ea050b54b4c7adb116c0Jens AxboeEOF
75267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeif compile_prog "" "" "inet_aton"; then
75367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  inet_aton="yes"
75467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi
75567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeecho "inet_aton                     $inet_aton"
75667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe
75767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe##########################################
75867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe# socklen_t probe
75967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboesocklen_t="no"
76067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboecat > $TMPC << EOF
76167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe#include <string.h>
76267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe#include <netinet/in.h>
76367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeint main(int argc, char **argv)
76467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe{
76567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  socklen_t len = 0;
76667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  return len;
76767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe}
76867bf982340d95ca98098ea050b54b4c7adb116c0Jens AxboeEOF
76967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeif compile_prog "" "" "socklen_t"; then
77067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  socklen_t="yes"
77167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi
77267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeecho "socklen_t                     $socklen_t"
77367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe
77467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe##########################################
77567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe# Whether or not __thread is supported for TLS
77667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboetls_thread="no"
77767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboecat > $TMPC << EOF
77867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe#include <stdio.h>
77967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboestatic int __thread ret;
78067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeint main(int argc, char **argv)
78167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe{
78267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  return ret;
78367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe}
78467bf982340d95ca98098ea050b54b4c7adb116c0Jens AxboeEOF
78567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeif compile_prog "" "" "__thread"; then
78667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  tls_thread="yes"
78767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi
78867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeecho "__thread                      $tls_thread"
78967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe
79067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe#############################################################################
79167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe
79267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeecho "# Automatically generated by configure - do not modify" > $config_host_mak
79367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeprintf "# Configured with:" >> $config_host_mak
79467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeprintf " '%s'" "$0" "$@" >> $config_host_mak
79567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeecho >> $config_host_mak
79667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe
79767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeif test "$wordsize" = "64" ; then
79867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  echo "CONFIG_64BIT=y" >> $config_host_mak
79967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeelif test "$wordsize" = "32" ; then
80067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  echo "CONFIG_32BIT=y" >> $config_host_mak
80167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeelse
80267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  echo "Unknown wordsize!"
80367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  exit 1
80467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi
8050dcebdf4a70ef0d8144b8fcba763ae87e7fc74b5Jens Axboeif test "$bigendian" = "yes" ; then
8060dcebdf4a70ef0d8144b8fcba763ae87e7fc74b5Jens Axboe  echo "CONFIG_BIG_ENDIAN=y" >> $config_host_mak
8070dcebdf4a70ef0d8144b8fcba763ae87e7fc74b5Jens Axboeelse
8080dcebdf4a70ef0d8144b8fcba763ae87e7fc74b5Jens Axboe  echo "CONFIG_LITTLE_ENDIAN=y" >> $config_host_mak
8090dcebdf4a70ef0d8144b8fcba763ae87e7fc74b5Jens Axboefi
81067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeif test "$libaio" = "yes" ; then
81167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  echo "CONFIG_LIBAIO=y" >> $config_host_mak
81267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi
81367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeif test "$posix_aio" = "yes" ; then
81467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  echo "CONFIG_POSIXAIO=y" >> $config_host_mak
81567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi
81667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeif test "$posix_aio_fsync" = "yes" ; then
81767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  echo "CONFIG_POSIXAIO_FSYNC=y" >> $config_host_mak
81867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi
81967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeif test "$linux_fallocate" = "yes" ; then
82067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  echo "CONFIG_LINUX_FALLOCATE=y" >> $config_host_mak
82167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi
82267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeif test "$posix_fallocate" = "yes" ; then
82367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  echo "CONFIG_POSIX_FALLOCATE=y" >> $config_host_mak
82467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi
82567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeif test "$fdatasync" = "yes" ; then
82667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  echo "CONFIG_FDATASYNC=y" >> $config_host_mak
82767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi
82867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeif test "$sync_file_range" = "yes" ; then
82967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
83067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi
83167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeif test "$sfaa" = "yes" ; then
83267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  echo "CONFIG_SFAA=y" >> $config_host_mak
83367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi
83467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeif test "$libverbs" = "yes" -o "rdmacm" = "yes" ; then
83567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  echo "CONFIG_RDMA=y" >> $config_host_mak
83667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi
83767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeif test "$clock_gettime" = "yes" ; then
83867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  echo "CONFIG_CLOCK_GETTIME=y" >> $config_host_mak
83967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi
84067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeif test "$clock_monotonic" = "yes" ; then
84167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  echo "CONFIG_CLOCK_MONOTONIC=y" >> $config_host_mak
84267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi
84367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeif test "$clock_monotonic_precise" = "yes" ; then
84467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  echo "CONFIG_CLOCK_MONOTONIC_PRECISE=y" >> $config_host_mak
84567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi
84667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeif test "$gettimeofday" = "yes" ; then
84767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  echo "CONFIG_GETTIMEOFDAY=y" >> $config_host_mak
84867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi
84967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeif test "$posix_fadvise" = "yes" ; then
85067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  echo "CONFIG_POSIX_FADVISE=y" >> $config_host_mak
85167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi
85267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeif test "$linux_3arg_affinity" = "yes" ; then
85367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  echo "CONFIG_3ARG_AFFINITY=y" >> $config_host_mak
85467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeelif test "$linux_2arg_affinity" = "yes" ; then
85567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  echo "CONFIG_2ARG_AFFINITY=y" >> $config_host_mak
85667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi
85767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeif test "$strsep" = "yes" ; then
85867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  echo "CONFIG_STRSEP=y" >> $config_host_mak
85967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi
86067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeif test "$getopt_long_only" = "yes" ; then
86167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  echo "CONFIG_GETOPT_LONG_ONLY=y" >> $config_host_mak
86267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi
86367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeif test "$inet_aton" = "yes" ; then
86467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  echo "CONFIG_INET_ATON=y" >> $config_host_mak
86567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi
86667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeif test "$socklen_t" = "yes" ; then
86767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  echo "CONFIG_SOCKLEN_T=y" >> $config_host_mak
86867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi
86967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeif test "$ext4_me" = "yes" ; then
87067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  echo "CONFIG_LINUX_EXT4_MOVE_EXTENT=y" >> $config_host_mak
87167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi
87267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeif test "$linux_splice" = "yes" ; then
87367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  echo "CONFIG_LINUX_SPLICE=y" >> $config_host_mak
87467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi
87567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeif test "$guasi" = "yes" ; then
87667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  echo "CONFIG_GUASI=y" >> $config_host_mak
87767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi
87867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeif test "$fusion_aw" = "yes" ; then
87967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  echo "CONFIG_FUSION_AW=y" >> $config_host_mak
88067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi
88167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeif test "$libnuma" = "yes" ; then
88267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  echo "CONFIG_LIBNUMA=y" >> $config_host_mak
88367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi
88467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeif test "$solaris_aio" = "yes" ; then
88567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  echo "CONFIG_SOLARISAIO=y" >> $config_host_mak
88667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi
88767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeif test "$tls_thread" = "yes" ; then
88867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe  echo "CONFIG_TLS_THREAD=y" >> $config_host_mak
88967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi
89067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe
89167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeecho "LIBS+=$LIBS" >> $config_host_mak
89267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeecho "CC=$cc" >> $config_host_mak
893