configure revision 9ad8da8217db155d2b48fe7bed91da794a71d071
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" 274feafb1e7864b736e1bfe83fe185fbba933b1c60Jens Axboeconfig_host_h="config-host.h" 284feafb1e7864b736e1bfe83fe185fbba933b1c60Jens Axboe 294feafb1e7864b736e1bfe83fe185fbba933b1c60Jens Axboerm -rf $config_host_mak 304feafb1e7864b736e1bfe83fe185fbba933b1c60Jens Axboerm -rf $config_host_h 3167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe 32d7145a78bbe51a54c305a4c18864053c2aa32336Jens Axboefatal() { 33d7145a78bbe51a54c305a4c18864053c2aa32336Jens Axboe echo $@ 34d7145a78bbe51a54c305a4c18864053c2aa32336Jens Axboe echo "Configure failed, check config.log and/or the above output" 35d7145a78bbe51a54c305a4c18864053c2aa32336Jens Axboe rm -rf $config_host_mak 36d7145a78bbe51a54c305a4c18864053c2aa32336Jens Axboe rm -rf $config_host_h 37d7145a78bbe51a54c305a4c18864053c2aa32336Jens Axboe exit 1 38d7145a78bbe51a54c305a4c18864053c2aa32336Jens Axboe} 39d7145a78bbe51a54c305a4c18864053c2aa32336Jens Axboe 4044404c5a7f90aa42c3228b56b6f686f15a50fb29Jens Axboe# Default CFLAGS 41af4862b3447e35d038b6c117631d9c03777ab79eJens AxboeCFLAGS="-D_GNU_SOURCE -include config-host.h" 42af4862b3447e35d038b6c117631d9c03777ab79eJens AxboeBUILD_CFLAGS="" 4344404c5a7f90aa42c3228b56b6f686f15a50fb29Jens Axboe 4467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe# Print a helpful header at the top of config.log 4567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeecho "# FIO configure log $(date)" >> config.log 4667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeprintf "# Configured with:" >> config.log 4767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeprintf " '%s'" "$0" "$@" >> config.log 4867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeecho >> config.log 4967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeecho "#" >> config.log 5067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe 517560fe7c80e5a402310907d7d6c187b6a2ab36d8Jens Axboe# Print configure header at the top of $config_host_h 527560fe7c80e5a402310907d7d6c187b6a2ab36d8Jens Axboeecho "/*" > $config_host_h 537560fe7c80e5a402310907d7d6c187b6a2ab36d8Jens Axboeecho " * Automatically generated by configure - do not modify" >> $config_host_h 547560fe7c80e5a402310907d7d6c187b6a2ab36d8Jens Axboeprintf " * Configured with:" >> $config_host_h 557560fe7c80e5a402310907d7d6c187b6a2ab36d8Jens Axboeprintf " * '%s'" "$0" "$@" >> $config_host_h 567560fe7c80e5a402310907d7d6c187b6a2ab36d8Jens Axboeecho "" >> $config_host_h 577560fe7c80e5a402310907d7d6c187b6a2ab36d8Jens Axboeecho " */" >> $config_host_h 587560fe7c80e5a402310907d7d6c187b6a2ab36d8Jens Axboe 5967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboedo_cc() { 6067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe # Run the compiler, capturing its output to the log. 6167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe echo $cc "$@" >> config.log 6267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe $cc "$@" >> config.log 2>&1 || return $? 6367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe # Test passed. If this is an --enable-werror build, rerun 6467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe # the test with -Werror and bail out if it fails. This 6567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe # makes warning-generating-errors in configure test code 6667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe # obvious to developers. 6767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe if test "$werror" != "yes"; then 6867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe return 0 6967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe fi 7067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe # Don't bother rerunning the compile if we were already using -Werror 7167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe case "$*" in 7267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe *-Werror*) 7367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe return 0 7467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe ;; 7567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe esac 7667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe echo $cc -Werror "$@" >> config.log 7767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe $cc -Werror "$@" >> config.log 2>&1 && return $? 7867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe echo "ERROR: configure test passed without -Werror but failed with -Werror." 7967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe echo "This is probably a bug in the configure script. The failing command" 8067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe echo "will be at the bottom of config.log." 81d7145a78bbe51a54c305a4c18864053c2aa32336Jens Axboe fatal "You can run configure with --disable-werror to bypass this check." 8267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe} 8367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe 8467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboecompile_object() { 8567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe do_cc $CFLAGS -c -o $TMPO $TMPC 8667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe} 8767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe 8867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboecompile_prog() { 8967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe local_cflags="$1" 90adaa46d81bca50eb16a40fea47e42e3df4b7e2cdJens Axboe local_ldflags="$2 $LIBS" 9167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe echo "Compiling test case $3" >> config.log 9267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe do_cc $CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags 9367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe} 9467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe 9567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefeature_not_found() { 9667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe feature=$1 9767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe 9867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe echo "ERROR" 9967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe echo "ERROR: User requested feature $feature" 10067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe echo "ERROR: configure was not able to find it" 101d7145a78bbe51a54c305a4c18864053c2aa32336Jens Axboe fatal "ERROR" 10267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe} 10367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe 10467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboehas() { 10567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe type "$1" >/dev/null 2>&1 10667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe} 10767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe 10867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboecheck_define() { 10967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe cat > $TMPC <<EOF 11067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe#if !defined($1) 11167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe#error $1 not defined 11267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe#endif 11367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeint main(void) 11467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe{ 11567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe return 0; 11667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe} 11767bf982340d95ca98098ea050b54b4c7adb116c0Jens AxboeEOF 11867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe compile_object 11967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe} 12067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe 1214feafb1e7864b736e1bfe83fe185fbba933b1c60Jens Axboeoutput_sym() { 1224feafb1e7864b736e1bfe83fe185fbba933b1c60Jens Axboe echo "$1=y" >> $config_host_mak 1234feafb1e7864b736e1bfe83fe185fbba933b1c60Jens Axboe echo "#define $1" >> $config_host_h 1244feafb1e7864b736e1bfe83fe185fbba933b1c60Jens Axboe} 1254feafb1e7864b736e1bfe83fe185fbba933b1c60Jens Axboe 12667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboetargetos="" 12767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboecpu="" 12867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe 12953cd4eee737f5d9a37d71ef23b42f74c016fcd2eAaron Carrollcross_prefix=${cross_prefix-${CROSS_COMPILE}} 13067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboecc="${CC-${cross_prefix}gcc}" 13167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe 132899fab33f71cd9fd7037ee4c0df707daa86a0bbdJens Axboeshow_help="no" 133899fab33f71cd9fd7037ee4c0df707daa86a0bbdJens Axboeexit_val=0 134899fab33f71cd9fd7037ee4c0df707daa86a0bbdJens Axboe 135cb1125b0b197278894896af14fe8ecdf7b92756dJens Axboe# parse options 136cb1125b0b197278894896af14fe8ecdf7b92756dJens Axboefor opt do 137cb1125b0b197278894896af14fe8ecdf7b92756dJens Axboe optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'` 138cb1125b0b197278894896af14fe8ecdf7b92756dJens Axboe case "$opt" in 1398b156d8ea1cc3d5df4de7f2e9fe435a2dfb41590Jens Axboe --cpu=*) cpu="$optarg" 1408b156d8ea1cc3d5df4de7f2e9fe435a2dfb41590Jens Axboe ;; 141cb1125b0b197278894896af14fe8ecdf7b92756dJens Axboe --cc=*) CC="$optarg" 142cb1125b0b197278894896af14fe8ecdf7b92756dJens Axboe ;; 143208e4c8bcd943b356834541c0b4d08710f348edbJens Axboe --extra-cflags=*) CFLAGS="$CFLAGS $optarg" 144208e4c8bcd943b356834541c0b4d08710f348edbJens Axboe ;; 1457409711b543a1e4f124bd24fa4d8265db9fc4c52Huadong Liu --build-32bit-win=*) build_32bit_win="$optarg" 1467409711b543a1e4f124bd24fa4d8265db9fc4c52Huadong Liu ;; 147899fab33f71cd9fd7037ee4c0df707daa86a0bbdJens Axboe --help) 148899fab33f71cd9fd7037ee4c0df707daa86a0bbdJens Axboe show_help="yes" 149899fab33f71cd9fd7037ee4c0df707daa86a0bbdJens Axboe ;; 150cb1125b0b197278894896af14fe8ecdf7b92756dJens Axboe *) 151cb1125b0b197278894896af14fe8ecdf7b92756dJens Axboe echo "Bad option $opt" 152899fab33f71cd9fd7037ee4c0df707daa86a0bbdJens Axboe show_help="yes" 153899fab33f71cd9fd7037ee4c0df707daa86a0bbdJens Axboe exit_val=1 154cb1125b0b197278894896af14fe8ecdf7b92756dJens Axboe esac 155cb1125b0b197278894896af14fe8ecdf7b92756dJens Axboedone 156cb1125b0b197278894896af14fe8ecdf7b92756dJens Axboe 157899fab33f71cd9fd7037ee4c0df707daa86a0bbdJens Axboeif test "$show_help" = "yes" ; then 1588b156d8ea1cc3d5df4de7f2e9fe435a2dfb41590Jens Axboe echo "--cpu= Specify target CPU if auto-detect fails" 159899fab33f71cd9fd7037ee4c0df707daa86a0bbdJens Axboe echo "--cc= Specify compiler to use" 160899fab33f71cd9fd7037ee4c0df707daa86a0bbdJens Axboe echo "--extra-cflags= Specify extra CFLAGS to pass to compiler" 161723d7b34839f460839158b207ce2d3b28e17f31cBruce Cran echo "--build-32bit-win= Specify yes for a 32-bit build on Windows" 162899fab33f71cd9fd7037ee4c0df707daa86a0bbdJens Axboe exit $exit_val 163899fab33f71cd9fd7037ee4c0df707daa86a0bbdJens Axboefi 164899fab33f71cd9fd7037ee4c0df707daa86a0bbdJens Axboe 1656d0e9f83bdc1b9014ffb7200f923372de29eb713Aaron Carrollif check_define __ANDROID__ ; then 1666d0e9f83bdc1b9014ffb7200f923372de29eb713Aaron Carroll targetos="Android" 1676d0e9f83bdc1b9014ffb7200f923372de29eb713Aaron Carrollelif check_define __linux__ ; then 16867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe targetos="Linux" 16967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeelif check_define __OpenBSD__ ; then 17067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe targetos='OpenBSD' 17167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeelif check_define __sun__ ; then 17267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe targetos='SunOS' 17367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeelse 17467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe targetos=`uname -s` 17567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi 17667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe 17753cd4eee737f5d9a37d71ef23b42f74c016fcd2eAaron Carrollecho "# Automatically generated by configure - do not modify" > $config_host_mak 17853cd4eee737f5d9a37d71ef23b42f74c016fcd2eAaron Carrollprintf "# Configured with:" >> $config_host_mak 17953cd4eee737f5d9a37d71ef23b42f74c016fcd2eAaron Carrollprintf " '%s'" "$0" "$@" >> $config_host_mak 18053cd4eee737f5d9a37d71ef23b42f74c016fcd2eAaron Carrollecho >> $config_host_mak 18153cd4eee737f5d9a37d71ef23b42f74c016fcd2eAaron Carrollecho "CONFIG_TARGET_OS=$targetos" >> $config_host_mak 18253cd4eee737f5d9a37d71ef23b42f74c016fcd2eAaron Carroll 18367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe# Some host OSes need non-standard checks for which CPU to use. 18467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe# Note that these checks are broken for cross-compilation: if you're 18567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe# cross-compiling to one of these OSes then you'll need to specify 18667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe# the correct CPU with the --cpu option. 18767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboecase $targetos in 18867bf982340d95ca98098ea050b54b4c7adb116c0Jens AxboeDarwin) 18967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe # on Leopard most of the system is 32-bit, so we have to ask the kernel if 19067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe # we can run 64-bit userspace code. 19167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe # If the user didn't specify a CPU explicitly and the kernel says this is 19267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe # 64 bit hw, then assume x86_64. Otherwise fall through to the usual 19367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe # detection code. 19467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then 19567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe cpu="x86_64" 19667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe fi 19767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe ;; 19867bf982340d95ca98098ea050b54b4c7adb116c0Jens AxboeSunOS) 19967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe # `uname -m` returns i86pc even on an x86_64 box, so default based on isainfo 20067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then 20167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe cpu="x86_64" 20267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe fi 203adaa46d81bca50eb16a40fea47e42e3df4b7e2cdJens Axboe LIBS="-lnsl -lsocket" 204cfd94f79c362da249d22a59b6ede367ce3d2ba1dJens Axboe ;; 205cfd94f79c362da249d22a59b6ede367ce3d2ba1dJens AxboeCYGWIN*) 206cfd94f79c362da249d22a59b6ede367ce3d2ba1dJens Axboe echo "Forcing known good options on Windows" 2074578d01f2fb310e4bd301176dfdd87827b9ba5d3Jens Axboe if test -z "$CC" ; then 2087409711b543a1e4f124bd24fa4d8265db9fc4c52Huadong Liu if test ! -z "$build_32bit_win" && test "$build_32bit_win" = "yes"; then 2097409711b543a1e4f124bd24fa4d8265db9fc4c52Huadong Liu CC="i686-w64-mingw32-gcc" 2107409711b543a1e4f124bd24fa4d8265db9fc4c52Huadong Liu else 2117409711b543a1e4f124bd24fa4d8265db9fc4c52Huadong Liu CC="x86_64-w64-mingw32-gcc" 2127409711b543a1e4f124bd24fa4d8265db9fc4c52Huadong Liu fi 2134578d01f2fb310e4bd301176dfdd87827b9ba5d3Jens Axboe fi 2144feafb1e7864b736e1bfe83fe185fbba933b1c60Jens Axboe output_sym "CONFIG_LITTLE_ENDIAN" 2157409711b543a1e4f124bd24fa4d8265db9fc4c52Huadong Liu if test ! -z "$build_32bit_win" && test "$build_32bit_win" = "yes"; then 2167409711b543a1e4f124bd24fa4d8265db9fc4c52Huadong Liu output_sym "CONFIG_32BIT" 2177409711b543a1e4f124bd24fa4d8265db9fc4c52Huadong Liu else 2187409711b543a1e4f124bd24fa4d8265db9fc4c52Huadong Liu output_sym "CONFIG_64BIT_LLP64" 2197409711b543a1e4f124bd24fa4d8265db9fc4c52Huadong Liu fi 2204feafb1e7864b736e1bfe83fe185fbba933b1c60Jens Axboe output_sym "CONFIG_FADVISE" 2214feafb1e7864b736e1bfe83fe185fbba933b1c60Jens Axboe output_sym "CONFIG_SOCKLEN_T" 2224feafb1e7864b736e1bfe83fe185fbba933b1c60Jens Axboe output_sym "CONFIG_FADVISE" 2234feafb1e7864b736e1bfe83fe185fbba933b1c60Jens Axboe output_sym "CONFIG_SFAA" 2244feafb1e7864b736e1bfe83fe185fbba933b1c60Jens Axboe output_sym "CONFIG_RUSAGE_THREAD" 2254feafb1e7864b736e1bfe83fe185fbba933b1c60Jens Axboe output_sym "CONFIG_WINDOWSAIO" 2264feafb1e7864b736e1bfe83fe185fbba933b1c60Jens Axboe output_sym "CONFIG_FDATASYNC" 22759308a64d5ed46c7d2f6aae81930cbc4a3a851afBruce Cran output_sym "CONFIG_CLOCK_MONOTONIC" 228dc0518cad2a86ce860347f77880b4cdcb842c296Bruce Cran output_sym "CONFIG_GETTIMEOFDAY" 229dc0518cad2a86ce860347f77880b4cdcb842c296Bruce Cran output_sym "CONFIG_CLOCK_GETTIME" 2307e09a9f10bb301635b6f9206b3144878a2710b0aJens Axboe output_sym "CONFIG_SCHED_IDLE" 2311eafa37ac57bb08ca21af8ab76bd7848ae2e7c97Jens Axboe output_sym "CONFIG_TCP_NODELAY" 2324feafb1e7864b736e1bfe83fe185fbba933b1c60Jens Axboe echo "CC=$CC" >> $config_host_mak 233af4862b3447e35d038b6c117631d9c03777ab79eJens Axboe echo "BUILD_CFLAGS=$CFLAGS -include config-host.h -D_GNU_SOURCE" >> $config_host_mak 234cfd94f79c362da249d22a59b6ede367ce3d2ba1dJens Axboe exit 0 2356d0e9f83bdc1b9014ffb7200f923372de29eb713Aaron Carroll ;; 23667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeesac 23767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe 23867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeif test ! -z "$cpu" ; then 23967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe # command line argument 24067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe : 24167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeelif check_define __i386__ ; then 24267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe cpu="i386" 24367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeelif check_define __x86_64__ ; then 24467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe cpu="x86_64" 24567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeelif check_define __sparc__ ; then 24667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe if check_define __arch64__ ; then 24767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe cpu="sparc64" 24867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe else 24967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe cpu="sparc" 25067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe fi 25167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeelif check_define _ARCH_PPC ; then 25267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe if check_define _ARCH_PPC64 ; then 25367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe cpu="ppc64" 25467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe else 25567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe cpu="ppc" 25667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe fi 25767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeelif check_define __mips__ ; then 25867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe cpu="mips" 25967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeelif check_define __ia64__ ; then 26067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe cpu="ia64" 26167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeelif check_define __s390__ ; then 26267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe if check_define __s390x__ ; then 26367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe cpu="s390x" 26467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe else 26567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe cpu="s390" 26667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe fi 26767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeelif check_define __arm__ ; then 26867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe cpu="arm" 26967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeelif check_define __hppa__ ; then 27067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe cpu="hppa" 27167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeelse 27267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe cpu=`uname -m` 27367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi 27467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe 27567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe# Normalise host CPU name and set ARCH. 27667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboecase "$cpu" in 27767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe ia64|ppc|ppc64|s390|s390x|sparc64) 27867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe cpu="$cpu" 27967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe ;; 28067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe i386|i486|i586|i686|i86pc|BePC) 28167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe cpu="i386" 28267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe ;; 28367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe x86_64|amd64) 28467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe cpu="x86_64" 28567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe ;; 28667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe armv*b|armv*l|arm) 28767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe cpu="arm" 28867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe ;; 28967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe hppa|parisc|parisc64) 29067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe cpu="hppa" 29167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe ;; 29267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe mips*) 29367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe cpu="mips" 29467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe ;; 29567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe sparc|sun4[cdmuv]) 29667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe cpu="sparc" 29767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe ;; 29867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe *) 2998b156d8ea1cc3d5df4de7f2e9fe435a2dfb41590Jens Axboe echo "Unknown CPU" 30067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe ;; 30167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeesac 30267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe 303dcbbf5b01c0ffb3e526c8e0e00bacd4fa00527daJens Axboeif test -z "$CC" ; then 30467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe if test "$targetos" = "FreeBSD"; then 30567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe if has clang; then 30667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe CC=clang 30767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe else 30867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe CC=gcc 30967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe fi 31067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe fi 31167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi 31267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe 31367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboecc="${CC-${cross_prefix}gcc}" 31467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe 3150dcebdf4a70ef0d8144b8fcba763ae87e7fc74b5Jens Axboe########################################## 3161a17cfdb5e261459920212531d8f5e0eedfb267bAaron Carroll# check cross compile 3171a17cfdb5e261459920212531d8f5e0eedfb267bAaron Carroll 3181a17cfdb5e261459920212531d8f5e0eedfb267bAaron Carrollcross_compile="no" 3191a17cfdb5e261459920212531d8f5e0eedfb267bAaron Carrollcat > $TMPC <<EOF 3201a17cfdb5e261459920212531d8f5e0eedfb267bAaron Carrollint main(void) 3211a17cfdb5e261459920212531d8f5e0eedfb267bAaron Carroll{ 3221a17cfdb5e261459920212531d8f5e0eedfb267bAaron Carroll return 0; 3231a17cfdb5e261459920212531d8f5e0eedfb267bAaron Carroll} 3241a17cfdb5e261459920212531d8f5e0eedfb267bAaron CarrollEOF 3251a17cfdb5e261459920212531d8f5e0eedfb267bAaron Carrollif compile_prog "" "" "cross"; then 3261a17cfdb5e261459920212531d8f5e0eedfb267bAaron Carroll $TMPE 2>/dev/null || cross_compile="yes" 3271a17cfdb5e261459920212531d8f5e0eedfb267bAaron Carrollelse 3281a17cfdb5e261459920212531d8f5e0eedfb267bAaron Carroll fatal "compile test failed" 3291a17cfdb5e261459920212531d8f5e0eedfb267bAaron Carrollfi 3301a17cfdb5e261459920212531d8f5e0eedfb267bAaron Carroll 3311a17cfdb5e261459920212531d8f5e0eedfb267bAaron Carroll########################################## 3320dcebdf4a70ef0d8144b8fcba763ae87e7fc74b5Jens Axboe# check endianness 3330dcebdf4a70ef0d8144b8fcba763ae87e7fc74b5Jens Axboebigendian="no" 3341a17cfdb5e261459920212531d8f5e0eedfb267bAaron Carrollif test "$cross_compile" = "no" ; then 3351a17cfdb5e261459920212531d8f5e0eedfb267bAaron Carroll cat > $TMPC <<EOF 3360dcebdf4a70ef0d8144b8fcba763ae87e7fc74b5Jens Axboe#include <inttypes.h> 3370dcebdf4a70ef0d8144b8fcba763ae87e7fc74b5Jens Axboeint main(void) 3380dcebdf4a70ef0d8144b8fcba763ae87e7fc74b5Jens Axboe{ 3390dcebdf4a70ef0d8144b8fcba763ae87e7fc74b5Jens Axboe volatile uint32_t i=0x01234567; 3400dcebdf4a70ef0d8144b8fcba763ae87e7fc74b5Jens Axboe return (*((uint8_t*)(&i))) == 0x67; 3410dcebdf4a70ef0d8144b8fcba763ae87e7fc74b5Jens Axboe} 3420dcebdf4a70ef0d8144b8fcba763ae87e7fc74b5Jens AxboeEOF 3431a17cfdb5e261459920212531d8f5e0eedfb267bAaron Carroll if compile_prog "" "" "endian"; then 3441a17cfdb5e261459920212531d8f5e0eedfb267bAaron Carroll $TMPE && bigendian="yes" 3451a17cfdb5e261459920212531d8f5e0eedfb267bAaron Carroll fi 3461a17cfdb5e261459920212531d8f5e0eedfb267bAaron Carrollelse 3471a17cfdb5e261459920212531d8f5e0eedfb267bAaron Carroll # If we're cross compiling, try our best to work it out and rely on the 3481a17cfdb5e261459920212531d8f5e0eedfb267bAaron Carroll # run-time check to fail if we get it wrong. 3491a17cfdb5e261459920212531d8f5e0eedfb267bAaron Carroll cat > $TMPC <<EOF 3501a17cfdb5e261459920212531d8f5e0eedfb267bAaron Carroll#include <endian.h> 3511a17cfdb5e261459920212531d8f5e0eedfb267bAaron Carrollint main(void) 3521a17cfdb5e261459920212531d8f5e0eedfb267bAaron Carroll{ 3531a17cfdb5e261459920212531d8f5e0eedfb267bAaron Carroll#if __BYTE_ORDER != __BIG_ENDIAN 3541a17cfdb5e261459920212531d8f5e0eedfb267bAaron Carroll# error "Unknown endianness" 3551a17cfdb5e261459920212531d8f5e0eedfb267bAaron Carroll#endif 3561a17cfdb5e261459920212531d8f5e0eedfb267bAaron Carroll} 3571a17cfdb5e261459920212531d8f5e0eedfb267bAaron CarrollEOF 3581a17cfdb5e261459920212531d8f5e0eedfb267bAaron Carroll compile_prog "" "" "endian" && bigendian="yes" 3591a17cfdb5e261459920212531d8f5e0eedfb267bAaron Carroll check_define "__ARMEB__" && bigendian="yes" 3601a17cfdb5e261459920212531d8f5e0eedfb267bAaron Carroll check_define "__MIPSEB__" && bigendian="yes" 3610dcebdf4a70ef0d8144b8fcba763ae87e7fc74b5Jens Axboefi 3620dcebdf4a70ef0d8144b8fcba763ae87e7fc74b5Jens Axboe 3630dcebdf4a70ef0d8144b8fcba763ae87e7fc74b5Jens Axboe 36467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeecho "Operating system $targetos" 36567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeecho "CPU $cpu" 3660dcebdf4a70ef0d8144b8fcba763ae87e7fc74b5Jens Axboeecho "Big endian $bigendian" 36767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeecho "Compiler $cc" 3681a17cfdb5e261459920212531d8f5e0eedfb267bAaron Carrollecho "Cross compile $cross_compile" 36967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeecho 37067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe 37167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe########################################## 37267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe# check for wordsize 37367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboewordsize="0" 37467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboecat > $TMPC <<EOF 375142429e5ae9ac82c3e37af759f12d058f8259e23Aaron Carroll#include <limits.h> 376142429e5ae9ac82c3e37af759f12d058f8259e23Aaron Carroll#define BUILD_BUG_ON(condition) ((void)sizeof(char[1 - 2*!!(condition)])) 37767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeint main(void) 37867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe{ 379142429e5ae9ac82c3e37af759f12d058f8259e23Aaron Carroll BUILD_BUG_ON(sizeof(long)*CHAR_BIT != WORDSIZE); 38067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe return 0; 38167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe} 38267bf982340d95ca98098ea050b54b4c7adb116c0Jens AxboeEOF 383142429e5ae9ac82c3e37af759f12d058f8259e23Aaron Carrollif compile_prog "-DWORDSIZE=32" "" "wordsize"; then 384142429e5ae9ac82c3e37af759f12d058f8259e23Aaron Carroll wordsize="32" 385142429e5ae9ac82c3e37af759f12d058f8259e23Aaron Carrollelif compile_prog "-DWORDSIZE=64" "" "wordsize"; then 386142429e5ae9ac82c3e37af759f12d058f8259e23Aaron Carroll wordsize="64" 387142429e5ae9ac82c3e37af759f12d058f8259e23Aaron Carrollelse 388142429e5ae9ac82c3e37af759f12d058f8259e23Aaron Carroll fatal "Unknown wordsize" 38967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi 39067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeecho "Wordsize $wordsize" 39167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe 39267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe########################################## 39367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe# linux-aio probe 39467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboelibaio="no" 39567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboecat > $TMPC <<EOF 39667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe#include <libaio.h> 39767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe#include <stddef.h> 39867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeint main(void) 39967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe{ 40067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe io_setup(0, NULL); 40167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe return 0; 40267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe} 40367bf982340d95ca98098ea050b54b4c7adb116c0Jens AxboeEOF 40467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeif compile_prog "" "-laio" "libaio" ; then 40567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe libaio=yes 40667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe LIBS="-laio $LIBS" 40767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeelse 40867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe if test "$libaio" = "yes" ; then 40967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe feature_not_found "linux AIO" 41067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe fi 41167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe libaio=no 41267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi 41367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeecho "Linux AIO support $libaio" 41467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe 41567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe########################################## 41667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe# posix aio probe 41767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeposix_aio="no" 41867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeposix_aio_lrt="no" 41967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboecat > $TMPC <<EOF 42067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe#include <aio.h> 42167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeint main(void) 42267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe{ 42367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe struct aiocb cb; 42467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe aio_read(&cb); 42567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe return 0; 42667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe} 42767bf982340d95ca98098ea050b54b4c7adb116c0Jens AxboeEOF 42867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeif compile_prog "" "" "posixaio" ; then 42967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe posix_aio="yes" 43067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeelif compile_prog "" "-lrt" "posixaio"; then 43167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe posix_aio="yes" 43267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe posix_aio_lrt="yes" 43367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe LIBS="-lrt $LIBS" 43467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi 43567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeecho "POSIX AIO support $posix_aio" 43667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeecho "POSIX AIO support needs -lrt $posix_aio_lrt" 43767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe 43867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe########################################## 43967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe# posix aio fsync probe 44067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeposix_aio_fsync="no" 44167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeif test "$posix_aio" = "yes" ; then 44267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe cat > $TMPC <<EOF 44367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe#include <fcntl.h> 44467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe#include <aio.h> 44567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeint main(void) 44667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe{ 44767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe struct aiocb cb; 44867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe return aio_fsync(O_SYNC, &cb); 44967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe return 0; 45067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe} 45167bf982340d95ca98098ea050b54b4c7adb116c0Jens AxboeEOF 45267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe if compile_prog "" "$LIBS" "posix_aio_fsync" ; then 45367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe posix_aio_fsync=yes 45467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe fi 45567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi 45667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeecho "POSIX AIO fsync $posix_aio_fsync" 45767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe 45867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe########################################## 45967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe# solaris aio probe 46067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboesolaris_aio="no" 46167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboecat > $TMPC <<EOF 46267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe#include <sys/types.h> 46367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe#include <sys/asynch.h> 46467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe#include <unistd.h> 46567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeint main(void) 46667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe{ 46767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe aio_result_t res; 46867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe return aioread(0, NULL, 0, 0, SEEK_SET, &res); 46967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe return 0; 47067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe} 47167bf982340d95ca98098ea050b54b4c7adb116c0Jens AxboeEOF 47267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeif compile_prog "" "-laio" "solarisaio" ; then 47367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe solaris_aio=yes 47467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe LIBS="-laio $LIBS" 47567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi 47667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeecho "Solaris AIO support $solaris_aio" 47767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe 47867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe########################################## 47967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe# __sync_fetch_and_and test 48067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboesfaa="no" 48167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboecat > $TMPC << EOF 48267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboestatic int sfaa(int *ptr) 48367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe{ 4849c639a76200286bc6db7cefefef425cff65b0d78Jens Axboe return __sync_fetch_and_add(ptr, 0); 48567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe} 48667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe 48767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeint main(int argc, char **argv) 48867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe{ 48967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe int val = 42; 49067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe sfaa(&val); 49167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe return val; 49267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe} 49367bf982340d95ca98098ea050b54b4c7adb116c0Jens AxboeEOF 49467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeif compile_prog "" "" "__sync_fetch_and_add()" ; then 49567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe sfaa="yes" 49667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi 4979c639a76200286bc6db7cefefef425cff65b0d78Jens Axboeecho "__sync_fetch_and_add $sfaa" 49867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe 49967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe########################################## 50067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe# libverbs probe 50167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboelibverbs="no" 50267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboecat > $TMPC << EOF 50367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe#include <stdio.h> 50467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe#include <infiniband/arch.h> 50567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeint main(int argc, char **argv) 50667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe{ 50767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe struct ibv_pd *pd = ibv_alloc_pd(NULL); 50867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe return 0; 50967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe} 51067bf982340d95ca98098ea050b54b4c7adb116c0Jens AxboeEOF 51167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeif compile_prog "" "-libverbs" "libverbs" ; then 51267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe libverbs="yes" 51367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe LIBS="-libverbs $LIBS" 51467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi 51567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeecho "libverbs $libverbs" 51667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe 51767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe########################################## 51867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe# rdmacm probe 51967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboerdmacm="no" 52067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboecat > $TMPC << EOF 52167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe#include <stdio.h> 52267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe#include <rdma/rdma_cma.h> 52367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeint main(int argc, char **argv) 52467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe{ 52567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe rdma_destroy_qp(NULL); 52667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe return 0; 52767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe} 52867bf982340d95ca98098ea050b54b4c7adb116c0Jens AxboeEOF 52967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeif compile_prog "" "-lrdmacm" "rdma"; then 53067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe rdmacm="yes" 53167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe LIBS="-lrdmacm $LIBS" 53267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi 53367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeecho "rdmacm $rdmacm" 53467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe 53567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe########################################## 53667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe# Linux fallocate probe 53767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboelinux_fallocate="no" 53867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboecat > $TMPC << EOF 53967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe#include <stdio.h> 54067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe#include <linux/falloc.h> 54167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeint main(int argc, char **argv) 54267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe{ 54367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe int r = fallocate(0, FALLOC_FL_KEEP_SIZE, 0, 1024); 54467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe return r; 54567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe} 54667bf982340d95ca98098ea050b54b4c7adb116c0Jens AxboeEOF 54767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeif compile_prog "" "" "linux_fallocate"; then 54867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe linux_fallocate="yes" 54967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi 55067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeecho "Linux fallocate $linux_fallocate" 55167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe 55267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe########################################## 55367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe# POSIX fadvise probe 55467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeposix_fadvise="no" 55567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboecat > $TMPC << EOF 55667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe#include <stdio.h> 55767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe#include <fcntl.h> 55867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeint main(int argc, char **argv) 55967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe{ 56067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe int r = posix_fadvise(0, 0, 0, POSIX_FADV_NORMAL); 56167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe return r; 56267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe} 56367bf982340d95ca98098ea050b54b4c7adb116c0Jens AxboeEOF 56467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeif compile_prog "" "" "posix_fadvise"; then 56567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe posix_fadvise="yes" 56667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi 56767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeecho "POSIX fadvise $posix_fadvise" 56867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe 56967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe########################################## 57067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe# POSIX fallocate probe 57167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeposix_fallocate="no" 57267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboecat > $TMPC << EOF 57367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe#include <stdio.h> 57467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe#include <fcntl.h> 57567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeint main(int argc, char **argv) 57667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe{ 57767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe int r = posix_fallocate(0, 0, 1024); 57867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe return r; 57967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe} 58067bf982340d95ca98098ea050b54b4c7adb116c0Jens AxboeEOF 58167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeif compile_prog "" "" "posix_fallocate"; then 58267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe posix_fallocate="yes" 58367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi 58467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeecho "POSIX fallocate $posix_fallocate" 58567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe 58667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe########################################## 58767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe# sched_set/getaffinity 2 or 3 argument test 58867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboelinux_2arg_affinity="no" 58967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboelinux_3arg_affinity="no" 59067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboecat > $TMPC << EOF 59167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe#include <sched.h> 59267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeint main(int argc, char **argv) 59367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe{ 59467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe cpu_set_t mask; 59567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe return sched_setaffinity(0, sizeof(mask), &mask); 59667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe} 59767bf982340d95ca98098ea050b54b4c7adb116c0Jens AxboeEOF 59867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeif compile_prog "" "" "sched_setaffinity(,,)"; then 59967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe linux_3arg_affinity="yes" 60067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeelse 60167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe cat > $TMPC << EOF 60267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe#include <sched.h> 60367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeint main(int argc, char **argv) 60467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe{ 60567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe cpu_set_t mask; 60667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe return sched_setaffinity(0, &mask); 60767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe} 60867bf982340d95ca98098ea050b54b4c7adb116c0Jens AxboeEOF 60967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe if compile_prog "" "" "sched_setaffinity(,)"; then 61067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe linux_2arg_affinity="yes" 61167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe fi 61267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi 61367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeecho "sched_setaffinity(3 arg) $linux_3arg_affinity" 61467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeecho "sched_setaffinity(2 arg) $linux_2arg_affinity" 61567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe 61667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe########################################## 61767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe# clock_gettime probe 61867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeclock_gettime="no" 61967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboecat > $TMPC << EOF 62067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe#include <stdio.h> 62167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe#include <time.h> 62267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeint main(int argc, char **argv) 62367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe{ 62467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe return clock_gettime(0, NULL); 62567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe} 62667bf982340d95ca98098ea050b54b4c7adb116c0Jens AxboeEOF 62767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeif compile_prog "" "" "clock_gettime"; then 62867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe clock_gettime="yes" 62967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeelif compile_prog "" "-lrt" "clock_gettime"; then 63067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe clock_gettime="yes" 63167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe LIBS="-lrt $LIBS" 63267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi 63367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeecho "clock_gettime $clock_gettime" 63467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe 63567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe########################################## 63667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe# CLOCK_MONOTONIC probe 63767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeclock_monotonic="no" 63867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeif test "$clock_gettime" = "yes" ; then 63967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe cat > $TMPC << EOF 64067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe#include <stdio.h> 64167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe#include <time.h> 64267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeint main(int argc, char **argv) 64367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe{ 64467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe return clock_gettime(CLOCK_MONOTONIC, NULL); 64567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe} 64667bf982340d95ca98098ea050b54b4c7adb116c0Jens AxboeEOF 64767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe if compile_prog "" "$LIBS" "clock monotonic"; then 64867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe clock_monotonic="yes" 64967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe fi 65067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi 65167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeecho "CLOCK_MONOTONIC $clock_monotonic" 65267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe 65367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe########################################## 65467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe# CLOCK_MONOTONIC_PRECISE probe 65567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeclock_monotonic_precise="no" 65667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeif test "$clock_gettime" = "yes" ; then 65767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe cat > $TMPC << EOF 65867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe#include <stdio.h> 65967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe#include <time.h> 66067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeint main(int argc, char **argv) 66167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe{ 66267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe return clock_gettime(CLOCK_MONOTONIC_PRECISE, NULL); 66367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe} 66467bf982340d95ca98098ea050b54b4c7adb116c0Jens AxboeEOF 66567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe if compile_prog "" "$LIBS" "clock monotonic precise"; then 66667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe clock_monotonic_precise="yes" 66767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe fi 66867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi 66967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeecho "CLOCK_MONOTONIC_PRECISE $clock_monotonic_precise" 67067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe 67167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe########################################## 67267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe# gettimeofday() probe 67367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboegettimeofday="no" 67467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboecat > $TMPC << EOF 67567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe#include <sys/time.h> 67667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe#include <stdio.h> 67767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeint main(int argc, char **argv) 67867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe{ 67967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe struct timeval tv; 68067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe return gettimeofday(&tv, NULL); 68167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe} 68267bf982340d95ca98098ea050b54b4c7adb116c0Jens AxboeEOF 68367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeif compile_prog "" "" "gettimeofday"; then 68467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe gettimeofday="yes" 68567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi 68667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeecho "gettimeofday $gettimeofday" 68767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe 68867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe########################################## 68967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe# fdatasync() probe 69067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefdatasync="no" 69167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboecat > $TMPC << EOF 69267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe#include <stdio.h> 69367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe#include <unistd.h> 69467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeint main(int argc, char **argv) 69567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe{ 69667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe return fdatasync(0); 69767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe} 69867bf982340d95ca98098ea050b54b4c7adb116c0Jens AxboeEOF 69967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeif compile_prog "" "" "fdatasync"; then 70067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe fdatasync="yes" 70167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi 70267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeecho "fdatasync $fdatasync" 70367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe 70467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe########################################## 70567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe# sync_file_range() probe 70667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboesync_file_range="no" 70767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboecat > $TMPC << EOF 70867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe#include <stdio.h> 70967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe#include <unistd.h> 71067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe#include <fcntl.h> 71167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe#include <linux/fs.h> 71267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeint main(int argc, char **argv) 71367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe{ 71467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe unsigned int flags = SYNC_FILE_RANGE_WAIT_BEFORE | SYNC_FILE_RANGE_WRITE | 71567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe SYNC_FILE_RANGE_WAIT_AFTER; 71667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe return sync_file_range(0, 0, 0, flags); 71767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe} 71867bf982340d95ca98098ea050b54b4c7adb116c0Jens AxboeEOF 71967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeif compile_prog "" "" "sync_file_range"; then 72067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe sync_file_range="yes" 72167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi 72267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeecho "sync_file_range $sync_file_range" 72367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe 72467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe########################################## 72567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe# ext4 move extent probe 72667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeext4_me="no" 72767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboecat > $TMPC << EOF 72867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe#include <fcntl.h> 72967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe#include <sys/ioctl.h> 73067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeint main(int argc, char **argv) 73167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe{ 73267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe struct move_extent me; 73367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe return ioctl(0, EXT4_IOC_MOVE_EXT, &me); 73467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe} 73567bf982340d95ca98098ea050b54b4c7adb116c0Jens AxboeEOF 736c7165b8dc2b5e6c72ac79d9979cc8971f2eeac30Jens Axboeif compile_prog "" "" "ext4 move extent" ; then 737c7165b8dc2b5e6c72ac79d9979cc8971f2eeac30Jens Axboe ext4_me="yes" 738c7165b8dc2b5e6c72ac79d9979cc8971f2eeac30Jens Axboeelif test $targetos = "Linux" ; then 739c7165b8dc2b5e6c72ac79d9979cc8971f2eeac30Jens Axboe # On Linux, just default to it on and let it error at runtime if we really 740c7165b8dc2b5e6c72ac79d9979cc8971f2eeac30Jens Axboe # don't have it. None of my updated systems have it defined, but it does 741c7165b8dc2b5e6c72ac79d9979cc8971f2eeac30Jens Axboe # work. Takes a while to bubble back. 74267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe ext4_me="yes" 74367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi 74467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeecho "EXT4 move extent $ext4_me" 74567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe 74667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe########################################## 74767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe# splice probe 74867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboelinux_splice="no" 74967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboecat > $TMPC << EOF 75067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe#include <stdio.h> 75167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe#include <fcntl.h> 75267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeint main(int argc, char **argv) 75367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe{ 75467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe return splice(0, NULL, 0, NULL, 0, SPLICE_F_NONBLOCK); 75567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe} 75667bf982340d95ca98098ea050b54b4c7adb116c0Jens AxboeEOF 75767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeif compile_prog "" "" "linux splice"; then 75867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe linux_splice="yes" 75967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi 76067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeecho "Linux splice(2) $linux_splice" 76167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe 76267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe########################################## 76367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe# GUASI probe 76467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeguasi="no" 76567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboecat > $TMPC << EOF 76667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe#include <guasi.h> 76767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe#include <guasi_syscalls.h> 76867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeint main(int argc, char **argv) 76967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe{ 77067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe guasi_t ctx = guasi_create(0, 0, 0); 77167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe return 0; 77267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe} 77367bf982340d95ca98098ea050b54b4c7adb116c0Jens AxboeEOF 77467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeif compile_prog "" "" "guasi"; then 77567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe guasi="yes" 77667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi 77767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeecho "GUASI $guasi" 77867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe 77967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe########################################## 78067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe# fusion-aw probe 78167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefusion_aw="no" 78267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboecat > $TMPC << EOF 78399db656470de6175c85d21f55aaf0a30337aa011Jens Axboe#include <nvm/vectored_write.h> 78467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeint main(int argc, char **argv) 78567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe{ 78667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe struct vsl_iovec iov; 78767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe return vsl_vectored_write(0, &iov, 0, O_ATOMIC); 78867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe} 78967bf982340d95ca98098ea050b54b4c7adb116c0Jens AxboeEOF 79099db656470de6175c85d21f55aaf0a30337aa011Jens Axboeif compile_prog "" "-L/usr/lib/fio -lnvm-primitives" "fusion-aw"; then 79199db656470de6175c85d21f55aaf0a30337aa011Jens Axboe LIBS="-L/usr/lib/fio -lnvm-primitives $LIBS" 79267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe fusion_aw="yes" 79367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi 79467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeecho "Fusion-io atomic engine $fusion_aw" 79567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe 79667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe########################################## 79767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe# libnuma probe 79867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboelibnuma="no" 79967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboecat > $TMPC << EOF 80067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe#include <numa.h> 80167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeint main(int argc, char **argv) 80267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe{ 80367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe return numa_available(); 80467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe} 80567bf982340d95ca98098ea050b54b4c7adb116c0Jens AxboeEOF 80667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeif compile_prog "" "-lnuma" "libnuma"; then 80767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe libnuma="yes" 80867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe LIBS="-lnuma $LIBS" 80967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi 81067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeecho "libnuma $libnuma" 81167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe 81267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe########################################## 81350206d9b89b6649d782e988df52438e7984707afJens Axboe# libnuma 2.x version API 81450206d9b89b6649d782e988df52438e7984707afJens Axboeif test "$libnuma" = "yes" ; then 81550206d9b89b6649d782e988df52438e7984707afJens Axboelibnuma_v2="no" 81650206d9b89b6649d782e988df52438e7984707afJens Axboecat > $TMPC << EOF 81750206d9b89b6649d782e988df52438e7984707afJens Axboe#include <numa.h> 81850206d9b89b6649d782e988df52438e7984707afJens Axboeint main(int argc, char **argv) 81950206d9b89b6649d782e988df52438e7984707afJens Axboe{ 82050206d9b89b6649d782e988df52438e7984707afJens Axboe struct bitmask *mask = numa_parse_nodestring(NULL); 82150206d9b89b6649d782e988df52438e7984707afJens Axboe return 0; 82250206d9b89b6649d782e988df52438e7984707afJens Axboe} 82350206d9b89b6649d782e988df52438e7984707afJens AxboeEOF 82450206d9b89b6649d782e988df52438e7984707afJens Axboeif compile_prog "" "" "libnuma api"; then 82550206d9b89b6649d782e988df52438e7984707afJens Axboe libnuma_v2="yes" 82650206d9b89b6649d782e988df52438e7984707afJens Axboefi 82750206d9b89b6649d782e988df52438e7984707afJens Axboeecho "libnuma v2 $libnuma_v2" 82850206d9b89b6649d782e988df52438e7984707afJens Axboefi 82950206d9b89b6649d782e988df52438e7984707afJens Axboe 83050206d9b89b6649d782e988df52438e7984707afJens Axboe########################################## 83167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe# strsep() probe 83267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboestrsep="no" 83367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboecat > $TMPC << EOF 83467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe#include <string.h> 83567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeint main(int argc, char **argv) 83667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe{ 83767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe strsep(NULL, NULL); 83867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe return 0; 83967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe} 84067bf982340d95ca98098ea050b54b4c7adb116c0Jens AxboeEOF 84167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeif compile_prog "" "" "strsep"; then 84267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe strsep="yes" 84367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi 84467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeecho "strsep $strsep" 84567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe 84667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe########################################## 8479ad8da8217db155d2b48fe7bed91da794a71d071Jens Axboe# strcasestr() probe 8489ad8da8217db155d2b48fe7bed91da794a71d071Jens Axboestrcasestr="no" 8499ad8da8217db155d2b48fe7bed91da794a71d071Jens Axboecat > $TMPC << EOF 8509ad8da8217db155d2b48fe7bed91da794a71d071Jens Axboe#include <string.h> 8519ad8da8217db155d2b48fe7bed91da794a71d071Jens Axboeint main(int argc, char **argv) 8529ad8da8217db155d2b48fe7bed91da794a71d071Jens Axboe{ 8539ad8da8217db155d2b48fe7bed91da794a71d071Jens Axboe strcasestr(NULL, NULL); 8549ad8da8217db155d2b48fe7bed91da794a71d071Jens Axboe return 0; 8559ad8da8217db155d2b48fe7bed91da794a71d071Jens Axboe} 8569ad8da8217db155d2b48fe7bed91da794a71d071Jens AxboeEOF 8579ad8da8217db155d2b48fe7bed91da794a71d071Jens Axboeif compile_prog "" "" "strcasestr"; then 8589ad8da8217db155d2b48fe7bed91da794a71d071Jens Axboe strcasestr="yes" 8599ad8da8217db155d2b48fe7bed91da794a71d071Jens Axboefi 8609ad8da8217db155d2b48fe7bed91da794a71d071Jens Axboeecho "strcasestr $strcasestr" 8619ad8da8217db155d2b48fe7bed91da794a71d071Jens Axboe 8629ad8da8217db155d2b48fe7bed91da794a71d071Jens Axboe########################################## 86367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe# getopt_long_only() probe 86467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboegetopt_long_only="no" 86567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboecat > $TMPC << EOF 86667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe#include <unistd.h> 86767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe#include <stdio.h> 86867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeint main(int argc, char **argv) 86967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe{ 87067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe int c = getopt_long_only(argc, argv, NULL, NULL, NULL); 87167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe return c; 87267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe} 87367bf982340d95ca98098ea050b54b4c7adb116c0Jens AxboeEOF 87467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeif compile_prog "" "" "getopt_long_only"; then 87567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe getopt_long_only="yes" 87667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi 87767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeecho "getopt_long_only() $getopt_long_only" 87867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe 87967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe########################################## 88067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe# inet_aton() probe 88167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeinet_aton="no" 88267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboecat > $TMPC << EOF 88367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe#include <sys/socket.h> 88467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe#include <arpa/inet.h> 88567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe#include <stdio.h> 88667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeint main(int argc, char **argv) 88767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe{ 88867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe struct in_addr in; 88967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe return inet_aton(NULL, &in); 89067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe} 89167bf982340d95ca98098ea050b54b4c7adb116c0Jens AxboeEOF 89267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeif compile_prog "" "" "inet_aton"; then 89367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe inet_aton="yes" 89467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi 89567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeecho "inet_aton $inet_aton" 89667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe 89767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe########################################## 89867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe# socklen_t probe 89967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboesocklen_t="no" 90067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboecat > $TMPC << EOF 901f648261393e0092ad25a1e22b21375bdbc39c178Aaron Carroll#include <sys/socket.h> 90267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeint main(int argc, char **argv) 90367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe{ 90467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe socklen_t len = 0; 90567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe return len; 90667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe} 90767bf982340d95ca98098ea050b54b4c7adb116c0Jens AxboeEOF 90867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeif compile_prog "" "" "socklen_t"; then 90967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe socklen_t="yes" 91067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi 91167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeecho "socklen_t $socklen_t" 91267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe 91367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe########################################## 91467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe# Whether or not __thread is supported for TLS 91567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboetls_thread="no" 91667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboecat > $TMPC << EOF 91767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe#include <stdio.h> 91867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboestatic int __thread ret; 91967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeint main(int argc, char **argv) 92067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe{ 92167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe return ret; 92267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe} 92367bf982340d95ca98098ea050b54b4c7adb116c0Jens AxboeEOF 92467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeif compile_prog "" "" "__thread"; then 92567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe tls_thread="yes" 92667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi 92767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeecho "__thread $tls_thread" 92867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe 92944404c5a7f90aa42c3228b56b6f686f15a50fb29Jens Axboe########################################## 93044404c5a7f90aa42c3228b56b6f686f15a50fb29Jens Axboe# Check whether we have getrusage(RUSAGE_THREAD) 93144404c5a7f90aa42c3228b56b6f686f15a50fb29Jens Axboerusage_thread="no" 93244404c5a7f90aa42c3228b56b6f686f15a50fb29Jens Axboecat > $TMPC << EOF 93344404c5a7f90aa42c3228b56b6f686f15a50fb29Jens Axboe#include <sys/time.h> 93444404c5a7f90aa42c3228b56b6f686f15a50fb29Jens Axboe#include <sys/resource.h> 93544404c5a7f90aa42c3228b56b6f686f15a50fb29Jens Axboeint main(int argc, char **argv) 93644404c5a7f90aa42c3228b56b6f686f15a50fb29Jens Axboe{ 93744404c5a7f90aa42c3228b56b6f686f15a50fb29Jens Axboe struct rusage ru; 93844404c5a7f90aa42c3228b56b6f686f15a50fb29Jens Axboe getrusage(RUSAGE_THREAD, &ru); 93944404c5a7f90aa42c3228b56b6f686f15a50fb29Jens Axboe return 0; 94044404c5a7f90aa42c3228b56b6f686f15a50fb29Jens Axboe} 94144404c5a7f90aa42c3228b56b6f686f15a50fb29Jens AxboeEOF 94244404c5a7f90aa42c3228b56b6f686f15a50fb29Jens Axboeif compile_prog "" "" "RUSAGE_THREAD"; then 94344404c5a7f90aa42c3228b56b6f686f15a50fb29Jens Axboe rusage_thread="yes" 94444404c5a7f90aa42c3228b56b6f686f15a50fb29Jens Axboefi 94544404c5a7f90aa42c3228b56b6f686f15a50fb29Jens Axboeecho "RUSAGE_THREAD $rusage_thread" 94644404c5a7f90aa42c3228b56b6f686f15a50fb29Jens Axboe 9477e09a9f10bb301635b6f9206b3144878a2710b0aJens Axboe########################################## 9487e09a9f10bb301635b6f9206b3144878a2710b0aJens Axboe# Check whether we have SCHED_IDLE 9497e09a9f10bb301635b6f9206b3144878a2710b0aJens Axboesched_idle="no" 9507e09a9f10bb301635b6f9206b3144878a2710b0aJens Axboecat > $TMPC << EOF 9517e09a9f10bb301635b6f9206b3144878a2710b0aJens Axboe#include <sched.h> 9527e09a9f10bb301635b6f9206b3144878a2710b0aJens Axboeint main(int argc, char **argv) 9537e09a9f10bb301635b6f9206b3144878a2710b0aJens Axboe{ 9547e09a9f10bb301635b6f9206b3144878a2710b0aJens Axboe struct sched_param p; 9557e09a9f10bb301635b6f9206b3144878a2710b0aJens Axboe return sched_setscheduler(0, SCHED_IDLE, &p); 9567e09a9f10bb301635b6f9206b3144878a2710b0aJens Axboe} 9577e09a9f10bb301635b6f9206b3144878a2710b0aJens AxboeEOF 9587e09a9f10bb301635b6f9206b3144878a2710b0aJens Axboeif compile_prog "" "" "SCHED_IDLE"; then 9597e09a9f10bb301635b6f9206b3144878a2710b0aJens Axboe sched_idle="yes" 9607e09a9f10bb301635b6f9206b3144878a2710b0aJens Axboefi 9617e09a9f10bb301635b6f9206b3144878a2710b0aJens Axboeecho "SCHED_IDLE $sched_idle" 9627e09a9f10bb301635b6f9206b3144878a2710b0aJens Axboe 9631eafa37ac57bb08ca21af8ab76bd7848ae2e7c97Jens Axboe########################################## 9641eafa37ac57bb08ca21af8ab76bd7848ae2e7c97Jens Axboe# Check whether we have TCP_NODELAY 9651eafa37ac57bb08ca21af8ab76bd7848ae2e7c97Jens Axboetcp_nodelay="no" 9661eafa37ac57bb08ca21af8ab76bd7848ae2e7c97Jens Axboecat > $TMPC << EOF 9671eafa37ac57bb08ca21af8ab76bd7848ae2e7c97Jens Axboe#include <stdio.h> 9681eafa37ac57bb08ca21af8ab76bd7848ae2e7c97Jens Axboe#include <sys/types.h> 9691eafa37ac57bb08ca21af8ab76bd7848ae2e7c97Jens Axboe#include <sys/socket.h> 9701eafa37ac57bb08ca21af8ab76bd7848ae2e7c97Jens Axboe#include <netinet/tcp.h> 9711eafa37ac57bb08ca21af8ab76bd7848ae2e7c97Jens Axboeint main(int argc, char **argv) 9721eafa37ac57bb08ca21af8ab76bd7848ae2e7c97Jens Axboe{ 9731eafa37ac57bb08ca21af8ab76bd7848ae2e7c97Jens Axboe return getsockopt(0, 0, TCP_NODELAY, NULL, NULL); 9741eafa37ac57bb08ca21af8ab76bd7848ae2e7c97Jens Axboe} 9751eafa37ac57bb08ca21af8ab76bd7848ae2e7c97Jens AxboeEOF 9761eafa37ac57bb08ca21af8ab76bd7848ae2e7c97Jens Axboeif compile_prog "" "" "TCP_NODELAY"; then 9771eafa37ac57bb08ca21af8ab76bd7848ae2e7c97Jens Axboe tcp_nodelay="yes" 9781eafa37ac57bb08ca21af8ab76bd7848ae2e7c97Jens Axboefi 9791eafa37ac57bb08ca21af8ab76bd7848ae2e7c97Jens Axboeecho "TCP_NODELAY $tcp_nodelay" 9801eafa37ac57bb08ca21af8ab76bd7848ae2e7c97Jens Axboe 98138b9354a7a9bf124589475c5d16c1b7c692c9b57Jens Axboe########################################## 98238b9354a7a9bf124589475c5d16c1b7c692c9b57Jens Axboe# Check whether we have RLIMIT_MEMLOCK 98338b9354a7a9bf124589475c5d16c1b7c692c9b57Jens Axboerlimit_memlock="no" 98438b9354a7a9bf124589475c5d16c1b7c692c9b57Jens Axboecat > $TMPC << EOF 98538b9354a7a9bf124589475c5d16c1b7c692c9b57Jens Axboe#include <sys/time.h> 98638b9354a7a9bf124589475c5d16c1b7c692c9b57Jens Axboe#include <sys/resource.h> 98738b9354a7a9bf124589475c5d16c1b7c692c9b57Jens Axboeint main(int argc, char **argv) 98838b9354a7a9bf124589475c5d16c1b7c692c9b57Jens Axboe{ 98938b9354a7a9bf124589475c5d16c1b7c692c9b57Jens Axboe struct rlimit rl; 99038b9354a7a9bf124589475c5d16c1b7c692c9b57Jens Axboe return getrlimit(RLIMIT_MEMLOCK, &rl); 99138b9354a7a9bf124589475c5d16c1b7c692c9b57Jens Axboe} 99238b9354a7a9bf124589475c5d16c1b7c692c9b57Jens AxboeEOF 99338b9354a7a9bf124589475c5d16c1b7c692c9b57Jens Axboeif compile_prog "" "" "RLIMIT_MEMLOCK"; then 99438b9354a7a9bf124589475c5d16c1b7c692c9b57Jens Axboe rlimit_memlock="yes" 99538b9354a7a9bf124589475c5d16c1b7c692c9b57Jens Axboefi 99638b9354a7a9bf124589475c5d16c1b7c692c9b57Jens Axboeecho "RLIMIT_MEMLOCK $rlimit_memlock" 99738b9354a7a9bf124589475c5d16c1b7c692c9b57Jens Axboe 99867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe############################################################################# 99967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe 100067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeif test "$wordsize" = "64" ; then 10014feafb1e7864b736e1bfe83fe185fbba933b1c60Jens Axboe output_sym "CONFIG_64BIT" 100267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeelif test "$wordsize" = "32" ; then 10034feafb1e7864b736e1bfe83fe185fbba933b1c60Jens Axboe output_sym "CONFIG_32BIT" 100467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeelse 1005d7145a78bbe51a54c305a4c18864053c2aa32336Jens Axboe fatal "Unknown wordsize!" 100667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi 10070dcebdf4a70ef0d8144b8fcba763ae87e7fc74b5Jens Axboeif test "$bigendian" = "yes" ; then 10084feafb1e7864b736e1bfe83fe185fbba933b1c60Jens Axboe output_sym "CONFIG_BIG_ENDIAN" 10090dcebdf4a70ef0d8144b8fcba763ae87e7fc74b5Jens Axboeelse 10104feafb1e7864b736e1bfe83fe185fbba933b1c60Jens Axboe output_sym "CONFIG_LITTLE_ENDIAN" 10110dcebdf4a70ef0d8144b8fcba763ae87e7fc74b5Jens Axboefi 101267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeif test "$libaio" = "yes" ; then 10134feafb1e7864b736e1bfe83fe185fbba933b1c60Jens Axboe output_sym "CONFIG_LIBAIO" 101467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi 101567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeif test "$posix_aio" = "yes" ; then 10164feafb1e7864b736e1bfe83fe185fbba933b1c60Jens Axboe output_sym "CONFIG_POSIXAIO" 101767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi 101867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeif test "$posix_aio_fsync" = "yes" ; then 10194feafb1e7864b736e1bfe83fe185fbba933b1c60Jens Axboe output_sym "CONFIG_POSIXAIO_FSYNC" 102067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi 102167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeif test "$linux_fallocate" = "yes" ; then 10224feafb1e7864b736e1bfe83fe185fbba933b1c60Jens Axboe output_sym "CONFIG_LINUX_FALLOCATE" 102367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi 102467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeif test "$posix_fallocate" = "yes" ; then 10254feafb1e7864b736e1bfe83fe185fbba933b1c60Jens Axboe output_sym "CONFIG_POSIX_FALLOCATE" 102667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi 102767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeif test "$fdatasync" = "yes" ; then 10284feafb1e7864b736e1bfe83fe185fbba933b1c60Jens Axboe output_sym "CONFIG_FDATASYNC" 102967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi 103067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeif test "$sync_file_range" = "yes" ; then 10314feafb1e7864b736e1bfe83fe185fbba933b1c60Jens Axboe output_sym "CONFIG_SYNC_FILE_RANGE" 103267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi 103367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeif test "$sfaa" = "yes" ; then 10344feafb1e7864b736e1bfe83fe185fbba933b1c60Jens Axboe output_sym "CONFIG_SFAA" 103567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi 1036d9d9db0f8000fec31a0996c602a0fb76b4c2a548Jens Axboeif test "$libverbs" = "yes" -a "rdmacm" = "yes" ; then 10374feafb1e7864b736e1bfe83fe185fbba933b1c60Jens Axboe output_sym "CONFIG_RDMA" 103867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi 103967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeif test "$clock_gettime" = "yes" ; then 10404feafb1e7864b736e1bfe83fe185fbba933b1c60Jens Axboe output_sym "CONFIG_CLOCK_GETTIME" 104167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi 104267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeif test "$clock_monotonic" = "yes" ; then 10434feafb1e7864b736e1bfe83fe185fbba933b1c60Jens Axboe output_sym "CONFIG_CLOCK_MONOTONIC" 104467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi 104567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeif test "$clock_monotonic_precise" = "yes" ; then 10464feafb1e7864b736e1bfe83fe185fbba933b1c60Jens Axboe output_sym "CONFIG_CLOCK_MONOTONIC_PRECISE" 104767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi 104867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeif test "$gettimeofday" = "yes" ; then 10494feafb1e7864b736e1bfe83fe185fbba933b1c60Jens Axboe output_sym "CONFIG_GETTIMEOFDAY" 105067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi 105167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeif test "$posix_fadvise" = "yes" ; then 10524feafb1e7864b736e1bfe83fe185fbba933b1c60Jens Axboe output_sym "CONFIG_POSIX_FADVISE" 105367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi 105467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeif test "$linux_3arg_affinity" = "yes" ; then 10554feafb1e7864b736e1bfe83fe185fbba933b1c60Jens Axboe output_sym "CONFIG_3ARG_AFFINITY" 105667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeelif test "$linux_2arg_affinity" = "yes" ; then 10574feafb1e7864b736e1bfe83fe185fbba933b1c60Jens Axboe output_sym "CONFIG_2ARG_AFFINITY" 105867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi 105967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeif test "$strsep" = "yes" ; then 10604feafb1e7864b736e1bfe83fe185fbba933b1c60Jens Axboe output_sym "CONFIG_STRSEP" 106167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi 10629ad8da8217db155d2b48fe7bed91da794a71d071Jens Axboeif test "$strcasestr" = "yes" ; then 10639ad8da8217db155d2b48fe7bed91da794a71d071Jens Axboe output_sym "CONFIG_STRCASESTR" 10649ad8da8217db155d2b48fe7bed91da794a71d071Jens Axboefi 106567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeif test "$getopt_long_only" = "yes" ; then 10664feafb1e7864b736e1bfe83fe185fbba933b1c60Jens Axboe output_sym "CONFIG_GETOPT_LONG_ONLY" 106767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi 106867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeif test "$inet_aton" = "yes" ; then 10694feafb1e7864b736e1bfe83fe185fbba933b1c60Jens Axboe output_sym "CONFIG_INET_ATON" 107067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi 107167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeif test "$socklen_t" = "yes" ; then 10724feafb1e7864b736e1bfe83fe185fbba933b1c60Jens Axboe output_sym "CONFIG_SOCKLEN_T" 107367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi 107467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeif test "$ext4_me" = "yes" ; then 10754feafb1e7864b736e1bfe83fe185fbba933b1c60Jens Axboe output_sym "CONFIG_LINUX_EXT4_MOVE_EXTENT" 107667bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi 107767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeif test "$linux_splice" = "yes" ; then 10784feafb1e7864b736e1bfe83fe185fbba933b1c60Jens Axboe output_sym "CONFIG_LINUX_SPLICE" 107967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi 108067bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeif test "$guasi" = "yes" ; then 10814feafb1e7864b736e1bfe83fe185fbba933b1c60Jens Axboe output_sym "CONFIG_GUASI" 108267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi 108367bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeif test "$fusion_aw" = "yes" ; then 10844feafb1e7864b736e1bfe83fe185fbba933b1c60Jens Axboe output_sym "CONFIG_FUSION_AW" 108567bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi 108650206d9b89b6649d782e988df52438e7984707afJens Axboeif test "$libnuma_v2" = "yes" ; then 10874feafb1e7864b736e1bfe83fe185fbba933b1c60Jens Axboe output_sym "CONFIG_LIBNUMA" 108867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi 108967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeif test "$solaris_aio" = "yes" ; then 10904feafb1e7864b736e1bfe83fe185fbba933b1c60Jens Axboe output_sym "CONFIG_SOLARISAIO" 109167bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi 109267bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeif test "$tls_thread" = "yes" ; then 10934feafb1e7864b736e1bfe83fe185fbba933b1c60Jens Axboe output_sym "CONFIG_TLS_THREAD" 109467bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboefi 109544404c5a7f90aa42c3228b56b6f686f15a50fb29Jens Axboeif test "$rusage_thread" = "yes" ; then 10964feafb1e7864b736e1bfe83fe185fbba933b1c60Jens Axboe output_sym "CONFIG_RUSAGE_THREAD" 109744404c5a7f90aa42c3228b56b6f686f15a50fb29Jens Axboefi 10987e09a9f10bb301635b6f9206b3144878a2710b0aJens Axboeif test "$sched_idle" = "yes" ; then 10997e09a9f10bb301635b6f9206b3144878a2710b0aJens Axboe output_sym "CONFIG_SCHED_IDLE" 11007e09a9f10bb301635b6f9206b3144878a2710b0aJens Axboefi 110144583e022320424d145dbf01d51480e4c9a71126Jens Axboeif test "$tcp_nodelay" = "yes" ; then 110244583e022320424d145dbf01d51480e4c9a71126Jens Axboe output_sym "CONFIG_TCP_NODELAY" 110344583e022320424d145dbf01d51480e4c9a71126Jens Axboefi 110438b9354a7a9bf124589475c5d16c1b7c692c9b57Jens Axboeif test "$rlimit_memlock" = "yes" ; then 110538b9354a7a9bf124589475c5d16c1b7c692c9b57Jens Axboe output_sym "CONFIG_RLIMIT_MEMLOCK" 110638b9354a7a9bf124589475c5d16c1b7c692c9b57Jens Axboefi 110767bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboe 110867bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeecho "LIBS+=$LIBS" >> $config_host_mak 110967bf982340d95ca98098ea050b54b4c7adb116c0Jens Axboeecho "CC=$cc" >> $config_host_mak 1110af4862b3447e35d038b6c117631d9c03777ab79eJens Axboeecho "BUILD_CFLAGS=$BUILD_CFLAGS $CFLAGS" >> $config_host_mak 1111