Add configure script
Get rid of all the fragile guessing and checking of features,
and roll a configure script instead.
Signed-off-by: Jens Axboe <axboe@kernel.dk>
diff --git a/configure b/configure
new file mode 100755
index 0000000..9cdfc49
--- /dev/null
+++ b/configure
@@ -0,0 +1,840 @@
+#!/bin/sh
+#
+# Fio configure script. Heavily influenced by the manual qemu configure
+# script. Sad this this is easier than autoconf and enemies.
+#
+
+# set temporary file name
+if test ! -z "$TMPDIR" ; then
+ TMPDIR1="${TMPDIR}"
+elif test ! -z "$TEMPDIR" ; then
+ TMPDIR1="${TEMPDIR}"
+else
+ TMPDIR1="/tmp"
+fi
+
+TMPC="${TMPDIR1}/fio-conf-${RANDOM}-$$-${RANDOM}.c"
+TMPO="${TMPDIR1}/fio-conf-${RANDOM}-$$-${RANDOM}.o"
+TMPE="${TMPDIR1}/fio-conf-${RANDOM}-$$-${RANDOM}.exe"
+
+# NB: do not call "exit" in the trap handler; this is buggy with some shells;
+# see <1285349658-3122-1-git-send-email-loic.minier@linaro.org>
+trap "rm -f $TMPC $TMPO $TMPE" EXIT INT QUIT TERM
+
+rm -rf config.log
+
+config_host_mak="config-host.mak"
+config_host_ld="config-host.ld"
+
+# Print a helpful header at the top of config.log
+echo "# FIO configure log $(date)" >> config.log
+printf "# Configured with:" >> config.log
+printf " '%s'" "$0" "$@" >> config.log
+echo >> config.log
+echo "#" >> config.log
+
+do_cc() {
+ # Run the compiler, capturing its output to the log.
+ echo $cc "$@" >> config.log
+ $cc "$@" >> config.log 2>&1 || return $?
+ # Test passed. If this is an --enable-werror build, rerun
+ # the test with -Werror and bail out if it fails. This
+ # makes warning-generating-errors in configure test code
+ # obvious to developers.
+ if test "$werror" != "yes"; then
+ return 0
+ fi
+ # Don't bother rerunning the compile if we were already using -Werror
+ case "$*" in
+ *-Werror*)
+ return 0
+ ;;
+ esac
+ echo $cc -Werror "$@" >> config.log
+ $cc -Werror "$@" >> config.log 2>&1 && return $?
+ echo "ERROR: configure test passed without -Werror but failed with -Werror."
+ echo "This is probably a bug in the configure script. The failing command"
+ echo "will be at the bottom of config.log."
+ echo "You can run configure with --disable-werror to bypass this check."
+ exit 1
+}
+
+compile_object() {
+ do_cc $CFLAGS -c -o $TMPO $TMPC
+}
+
+compile_prog() {
+ local_cflags="$1"
+ local_ldflags="$2"
+ echo "Compiling test case $3" >> config.log
+ do_cc $CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags
+}
+
+feature_not_found() {
+ feature=$1
+
+ echo "ERROR"
+ echo "ERROR: User requested feature $feature"
+ echo "ERROR: configure was not able to find it"
+ echo "ERROR"
+ exit 1;
+}
+
+has() {
+ type "$1" >/dev/null 2>&1
+}
+
+check_define() {
+ cat > $TMPC <<EOF
+#if !defined($1)
+#error $1 not defined
+#endif
+int main(void)
+{
+ return 0;
+}
+EOF
+ compile_object
+}
+
+targetos=""
+cpu=""
+
+cc="${CC-${cross_prefix}gcc}"
+
+if check_define __linux__ ; then
+ targetos="Linux"
+elif check_define _WIN32 ; then
+ targetos='MINGW32'
+elif check_define __OpenBSD__ ; then
+ targetos='OpenBSD'
+elif check_define __sun__ ; then
+ targetos='SunOS'
+else
+ targetos=`uname -s`
+fi
+
+# Some host OSes need non-standard checks for which CPU to use.
+# Note that these checks are broken for cross-compilation: if you're
+# cross-compiling to one of these OSes then you'll need to specify
+# the correct CPU with the --cpu option.
+case $targetos in
+Darwin)
+ # on Leopard most of the system is 32-bit, so we have to ask the kernel if
+ # we can run 64-bit userspace code.
+ # If the user didn't specify a CPU explicitly and the kernel says this is
+ # 64 bit hw, then assume x86_64. Otherwise fall through to the usual
+ # detection code.
+ if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then
+ cpu="x86_64"
+ fi
+ ;;
+SunOS)
+ # `uname -m` returns i86pc even on an x86_64 box, so default based on isainfo
+ if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then
+ cpu="x86_64"
+ fi
+esac
+
+if test ! -z "$cpu" ; then
+ # command line argument
+ :
+elif check_define __i386__ ; then
+ cpu="i386"
+elif check_define __x86_64__ ; then
+ cpu="x86_64"
+elif check_define __sparc__ ; then
+ if check_define __arch64__ ; then
+ cpu="sparc64"
+ else
+ cpu="sparc"
+ fi
+elif check_define _ARCH_PPC ; then
+ if check_define _ARCH_PPC64 ; then
+ cpu="ppc64"
+ else
+ cpu="ppc"
+ fi
+elif check_define __mips__ ; then
+ cpu="mips"
+elif check_define __ia64__ ; then
+ cpu="ia64"
+elif check_define __s390__ ; then
+ if check_define __s390x__ ; then
+ cpu="s390x"
+ else
+ cpu="s390"
+ fi
+elif check_define __arm__ ; then
+ cpu="arm"
+elif check_define __hppa__ ; then
+ cpu="hppa"
+else
+ cpu=`uname -m`
+fi
+
+# Normalise host CPU name and set ARCH.
+case "$cpu" in
+ ia64|ppc|ppc64|s390|s390x|sparc64)
+ cpu="$cpu"
+ ;;
+ i386|i486|i586|i686|i86pc|BePC)
+ cpu="i386"
+ ;;
+ x86_64|amd64)
+ cpu="x86_64"
+ ;;
+ armv*b|armv*l|arm)
+ cpu="arm"
+ ;;
+ hppa|parisc|parisc64)
+ cpu="hppa"
+ ;;
+ mips*)
+ cpu="mips"
+ ;;
+ sparc|sun4[cdmuv])
+ cpu="sparc"
+ ;;
+ *)
+ echo "Unknown CPU"
+ exit 1;
+ ;;
+esac
+
+if test -z $CC; then
+ if test "$targetos" = "FreeBSD"; then
+ if has clang; then
+ CC=clang
+ else
+ CC=gcc
+ fi
+ elif test "$targetos" = "MINGW32"; then
+ CC=x86_64-w64-mingw32-gcc
+ fi
+fi
+
+cc="${CC-${cross_prefix}gcc}"
+
+echo "Operating system $targetos"
+echo "CPU $cpu"
+echo "Compiler $cc"
+echo
+
+##########################################
+# check for wordsize
+wordsize="0"
+cat > $TMPC <<EOF
+#include <stdio.h>
+int main(void)
+{
+ unsigned int wsize = sizeof(long) * 8;
+ printf("%d\n", wsize);
+ return 0;
+}
+EOF
+if compile_prog "" "" "wordsize"; then
+ wordsize=$($TMPE)
+fi
+echo "Wordsize $wordsize"
+
+##########################################
+# linux-aio probe
+libaio="no"
+cat > $TMPC <<EOF
+#include <libaio.h>
+#include <stddef.h>
+int main(void)
+{
+ io_setup(0, NULL);
+ return 0;
+}
+EOF
+if compile_prog "" "-laio" "libaio" ; then
+ libaio=yes
+ LIBS="-laio $LIBS"
+else
+ if test "$libaio" = "yes" ; then
+ feature_not_found "linux AIO"
+ fi
+ libaio=no
+fi
+echo "Linux AIO support $libaio"
+
+##########################################
+# posix aio probe
+posix_aio="no"
+posix_aio_lrt="no"
+cat > $TMPC <<EOF
+#include <aio.h>
+int main(void)
+{
+ struct aiocb cb;
+ aio_read(&cb);
+ return 0;
+}
+EOF
+if compile_prog "" "" "posixaio" ; then
+ posix_aio="yes"
+elif compile_prog "" "-lrt" "posixaio"; then
+ posix_aio="yes"
+ posix_aio_lrt="yes"
+ LIBS="-lrt $LIBS"
+fi
+echo "POSIX AIO support $posix_aio"
+echo "POSIX AIO support needs -lrt $posix_aio_lrt"
+
+##########################################
+# posix aio fsync probe
+posix_aio_fsync="no"
+if test "$posix_aio" = "yes" ; then
+ cat > $TMPC <<EOF
+#include <fcntl.h>
+#include <aio.h>
+int main(void)
+{
+ struct aiocb cb;
+ return aio_fsync(O_SYNC, &cb);
+ return 0;
+}
+EOF
+ if compile_prog "" "$LIBS" "posix_aio_fsync" ; then
+ posix_aio_fsync=yes
+ fi
+fi
+echo "POSIX AIO fsync $posix_aio_fsync"
+
+##########################################
+# solaris aio probe
+solaris_aio="no"
+cat > $TMPC <<EOF
+#include <sys/types.h>
+#include <sys/asynch.h>
+#include <unistd.h>
+int main(void)
+{
+ aio_result_t res;
+ return aioread(0, NULL, 0, 0, SEEK_SET, &res);
+ return 0;
+}
+EOF
+if compile_prog "" "-laio" "solarisaio" ; then
+ solaris_aio=yes
+ LIBS="-laio $LIBS"
+fi
+echo "Solaris AIO support $solaris_aio"
+
+##########################################
+# __sync_fetch_and_and test
+sfaa="no"
+cat > $TMPC << EOF
+static int sfaa(int *ptr)
+{
+ return __sync_fetch_and_and(ptr, 0);
+}
+
+int main(int argc, char **argv)
+{
+ int val = 42;
+ sfaa(&val);
+ return val;
+}
+EOF
+if compile_prog "" "" "__sync_fetch_and_add()" ; then
+ sfaa="yes"
+fi
+echo "__sync_fetch_and add $sfaa"
+
+##########################################
+# libverbs probe
+libverbs="no"
+cat > $TMPC << EOF
+#include <stdio.h>
+#include <infiniband/arch.h>
+int main(int argc, char **argv)
+{
+ struct ibv_pd *pd = ibv_alloc_pd(NULL);
+ return 0;
+}
+EOF
+if compile_prog "" "-libverbs" "libverbs" ; then
+ libverbs="yes"
+ LIBS="-libverbs $LIBS"
+fi
+echo "libverbs $libverbs"
+
+##########################################
+# rdmacm probe
+rdmacm="no"
+cat > $TMPC << EOF
+#include <stdio.h>
+#include <rdma/rdma_cma.h>
+int main(int argc, char **argv)
+{
+ rdma_destroy_qp(NULL);
+ return 0;
+}
+EOF
+if compile_prog "" "-lrdmacm" "rdma"; then
+ rdmacm="yes"
+ LIBS="-lrdmacm $LIBS"
+fi
+echo "rdmacm $rdmacm"
+
+##########################################
+# Linux fallocate probe
+linux_fallocate="no"
+cat > $TMPC << EOF
+#include <stdio.h>
+#include <linux/falloc.h>
+int main(int argc, char **argv)
+{
+ int r = fallocate(0, FALLOC_FL_KEEP_SIZE, 0, 1024);
+ return r;
+}
+EOF
+if compile_prog "" "" "linux_fallocate"; then
+ linux_fallocate="yes"
+fi
+echo "Linux fallocate $linux_fallocate"
+
+##########################################
+# POSIX fadvise probe
+posix_fadvise="no"
+cat > $TMPC << EOF
+#include <stdio.h>
+#include <fcntl.h>
+int main(int argc, char **argv)
+{
+ int r = posix_fadvise(0, 0, 0, POSIX_FADV_NORMAL);
+ return r;
+}
+EOF
+if compile_prog "" "" "posix_fadvise"; then
+ posix_fadvise="yes"
+fi
+echo "POSIX fadvise $posix_fadvise"
+
+##########################################
+# POSIX fallocate probe
+posix_fallocate="no"
+cat > $TMPC << EOF
+#include <stdio.h>
+#include <fcntl.h>
+int main(int argc, char **argv)
+{
+ int r = posix_fallocate(0, 0, 1024);
+ return r;
+}
+EOF
+if compile_prog "" "" "posix_fallocate"; then
+ posix_fallocate="yes"
+fi
+echo "POSIX fallocate $posix_fallocate"
+
+##########################################
+# sched_set/getaffinity 2 or 3 argument test
+linux_2arg_affinity="no"
+linux_3arg_affinity="no"
+cat > $TMPC << EOF
+#define _GNU_SOURCE
+#include <sched.h>
+int main(int argc, char **argv)
+{
+ cpu_set_t mask;
+ return sched_setaffinity(0, sizeof(mask), &mask);
+}
+EOF
+if compile_prog "" "" "sched_setaffinity(,,)"; then
+ linux_3arg_affinity="yes"
+else
+ cat > $TMPC << EOF
+#define _GNU_SOURCE
+#include <sched.h>
+int main(int argc, char **argv)
+{
+ cpu_set_t mask;
+ return sched_setaffinity(0, &mask);
+}
+EOF
+ if compile_prog "" "" "sched_setaffinity(,)"; then
+ linux_2arg_affinity="yes"
+ fi
+fi
+echo "sched_setaffinity(3 arg) $linux_3arg_affinity"
+echo "sched_setaffinity(2 arg) $linux_2arg_affinity"
+
+##########################################
+# clock_gettime probe
+clock_gettime="no"
+cat > $TMPC << EOF
+#include <stdio.h>
+#include <time.h>
+int main(int argc, char **argv)
+{
+ return clock_gettime(0, NULL);
+}
+EOF
+if compile_prog "" "" "clock_gettime"; then
+ clock_gettime="yes"
+elif compile_prog "" "-lrt" "clock_gettime"; then
+ clock_gettime="yes"
+ LIBS="-lrt $LIBS"
+fi
+echo "clock_gettime $clock_gettime"
+
+##########################################
+# CLOCK_MONOTONIC probe
+clock_monotonic="no"
+if test "$clock_gettime" = "yes" ; then
+ cat > $TMPC << EOF
+#include <stdio.h>
+#include <time.h>
+int main(int argc, char **argv)
+{
+ return clock_gettime(CLOCK_MONOTONIC, NULL);
+}
+EOF
+ if compile_prog "" "$LIBS" "clock monotonic"; then
+ clock_monotonic="yes"
+ fi
+fi
+echo "CLOCK_MONOTONIC $clock_monotonic"
+
+##########################################
+# CLOCK_MONOTONIC_PRECISE probe
+clock_monotonic_precise="no"
+if test "$clock_gettime" = "yes" ; then
+ cat > $TMPC << EOF
+#include <stdio.h>
+#include <time.h>
+int main(int argc, char **argv)
+{
+ return clock_gettime(CLOCK_MONOTONIC_PRECISE, NULL);
+}
+EOF
+ if compile_prog "" "$LIBS" "clock monotonic precise"; then
+ clock_monotonic_precise="yes"
+ fi
+fi
+echo "CLOCK_MONOTONIC_PRECISE $clock_monotonic_precise"
+
+##########################################
+# gettimeofday() probe
+gettimeofday="no"
+cat > $TMPC << EOF
+#include <sys/time.h>
+#include <stdio.h>
+int main(int argc, char **argv)
+{
+ struct timeval tv;
+ return gettimeofday(&tv, NULL);
+}
+EOF
+if compile_prog "" "" "gettimeofday"; then
+ gettimeofday="yes"
+fi
+echo "gettimeofday $gettimeofday"
+
+##########################################
+# fdatasync() probe
+fdatasync="no"
+cat > $TMPC << EOF
+#include <stdio.h>
+#include <unistd.h>
+int main(int argc, char **argv)
+{
+ return fdatasync(0);
+}
+EOF
+if compile_prog "" "" "fdatasync"; then
+ fdatasync="yes"
+fi
+echo "fdatasync $fdatasync"
+
+##########################################
+# sync_file_range() probe
+sync_file_range="no"
+cat > $TMPC << EOF
+#include <stdio.h>
+#include <unistd.h>
+#define _GNU_SOURCE
+#include <fcntl.h>
+#include <linux/fs.h>
+int main(int argc, char **argv)
+{
+ unsigned int flags = SYNC_FILE_RANGE_WAIT_BEFORE | SYNC_FILE_RANGE_WRITE |
+ SYNC_FILE_RANGE_WAIT_AFTER;
+ return sync_file_range(0, 0, 0, flags);
+}
+EOF
+if compile_prog "" "" "sync_file_range"; then
+ sync_file_range="yes"
+fi
+echo "sync_file_range $sync_file_range"
+
+##########################################
+# ext4 move extent probe
+ext4_me="no"
+cat > $TMPC << EOF
+#include <fcntl.h>
+#include <sys/ioctl.h>
+int main(int argc, char **argv)
+{
+ struct move_extent me;
+ return ioctl(0, EXT4_IOC_MOVE_EXT, &me);
+}
+EOF
+if compile_prog "" "" "ext4 move extent"; then
+ ext4_me="yes"
+fi
+echo "EXT4 move extent $ext4_me"
+
+##########################################
+# splice probe
+linux_splice="no"
+cat > $TMPC << EOF
+#define _GNU_SOURCE
+#include <stdio.h>
+#include <fcntl.h>
+int main(int argc, char **argv)
+{
+ return splice(0, NULL, 0, NULL, 0, SPLICE_F_NONBLOCK);
+}
+EOF
+if compile_prog "" "" "linux splice"; then
+ linux_splice="yes"
+fi
+echo "Linux splice(2) $linux_splice"
+
+##########################################
+# GUASI probe
+guasi="no"
+cat > $TMPC << EOF
+#include <guasi.h>
+#include <guasi_syscalls.h>
+int main(int argc, char **argv)
+{
+ guasi_t ctx = guasi_create(0, 0, 0);
+ return 0;
+}
+EOF
+if compile_prog "" "" "guasi"; then
+ guasi="yes"
+fi
+echo "GUASI $guasi"
+
+##########################################
+# fusion-aw probe
+fusion_aw="no"
+cat > $TMPC << EOF
+#include <vsl_dp_experimental/vectored_write.h>
+int main(int argc, char **argv)
+{
+ struct vsl_iovec iov;
+ return vsl_vectored_write(0, &iov, 0, O_ATOMIC);
+}
+EOF
+if compile_prog "" "" "fusion-aw"; then
+ fusion_aw="yes"
+fi
+echo "Fusion-io atomic engine $fusion_aw"
+
+##########################################
+# libnuma probe
+libnuma="no"
+cat > $TMPC << EOF
+#include <numa.h>
+int main(int argc, char **argv)
+{
+ return numa_available();
+}
+EOF
+if compile_prog "" "-lnuma" "libnuma"; then
+ libnuma="yes"
+ LIBS="-lnuma $LIBS"
+fi
+echo "libnuma $libnuma"
+
+##########################################
+# strsep() probe
+strsep="no"
+cat > $TMPC << EOF
+#include <string.h>
+int main(int argc, char **argv)
+{
+ strsep(NULL, NULL);
+ return 0;
+}
+EOF
+if compile_prog "" "" "strsep"; then
+ strsep="yes"
+fi
+echo "strsep $strsep"
+
+##########################################
+# getopt_long_only() probe
+getopt_long_only="no"
+cat > $TMPC << EOF
+#include <unistd.h>
+#include <stdio.h>
+int main(int argc, char **argv)
+{
+ int c = getopt_long_only(argc, argv, NULL, NULL, NULL);
+ return c;
+}
+EOF
+if compile_prog "" "" "getopt_long_only"; then
+ getopt_long_only="yes"
+fi
+echo "getopt_long_only() $getopt_long_only"
+
+##########################################
+# inet_aton() probe
+inet_aton="no"
+cat > $TMPC << EOF
+#include <sys/socket.h>
+#include <arpa/inet.h>
+#include <stdio.h>
+int main(int argc, char **argv)
+{
+ struct in_addr in;
+ return inet_aton(NULL, &in);
+}
+EOF
+if compile_prog "" "" "inet_aton"; then
+ inet_aton="yes"
+fi
+echo "inet_aton $inet_aton"
+
+##########################################
+# socklen_t probe
+socklen_t="no"
+cat > $TMPC << EOF
+#include <string.h>
+#include <netinet/in.h>
+int main(int argc, char **argv)
+{
+ socklen_t len = 0;
+ return len;
+}
+EOF
+if compile_prog "" "" "socklen_t"; then
+ socklen_t="yes"
+fi
+echo "socklen_t $socklen_t"
+
+##########################################
+# Whether or not __thread is supported for TLS
+tls_thread="no"
+cat > $TMPC << EOF
+#include <stdio.h>
+static int __thread ret;
+int main(int argc, char **argv)
+{
+ return ret;
+}
+EOF
+if compile_prog "" "" "__thread"; then
+ tls_thread="yes"
+fi
+echo "__thread $tls_thread"
+
+#############################################################################
+
+echo "# Automatically generated by configure - do not modify" > $config_host_mak
+printf "# Configured with:" >> $config_host_mak
+printf " '%s'" "$0" "$@" >> $config_host_mak
+echo >> $config_host_mak
+
+if test "$wordsize" = "64" ; then
+ echo "CONFIG_64BIT=y" >> $config_host_mak
+elif test "$wordsize" = "32" ; then
+ echo "CONFIG_32BIT=y" >> $config_host_mak
+else
+ echo "Unknown wordsize!"
+ exit 1
+fi
+if test "$libaio" = "yes" ; then
+ echo "CONFIG_LIBAIO=y" >> $config_host_mak
+fi
+if test "$posix_aio" = "yes" ; then
+ echo "CONFIG_POSIXAIO=y" >> $config_host_mak
+fi
+if test "$posix_aio_fsync" = "yes" ; then
+ echo "CONFIG_POSIXAIO_FSYNC=y" >> $config_host_mak
+fi
+if test "$linux_fallocate" = "yes" ; then
+ echo "CONFIG_LINUX_FALLOCATE=y" >> $config_host_mak
+fi
+if test "$posix_fallocate" = "yes" ; then
+ echo "CONFIG_POSIX_FALLOCATE=y" >> $config_host_mak
+fi
+if test "$fdatasync" = "yes" ; then
+ echo "CONFIG_FDATASYNC=y" >> $config_host_mak
+fi
+if test "$sync_file_range" = "yes" ; then
+ echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
+fi
+if test "$sfaa" = "yes" ; then
+ echo "CONFIG_SFAA=y" >> $config_host_mak
+fi
+if test "$libverbs" = "yes" -o "rdmacm" = "yes" ; then
+ echo "CONFIG_RDMA=y" >> $config_host_mak
+fi
+if test "$clock_gettime" = "yes" ; then
+ echo "CONFIG_CLOCK_GETTIME=y" >> $config_host_mak
+fi
+if test "$clock_monotonic" = "yes" ; then
+ echo "CONFIG_CLOCK_MONOTONIC=y" >> $config_host_mak
+fi
+if test "$clock_monotonic_precise" = "yes" ; then
+ echo "CONFIG_CLOCK_MONOTONIC_PRECISE=y" >> $config_host_mak
+fi
+if test "$gettimeofday" = "yes" ; then
+ echo "CONFIG_GETTIMEOFDAY=y" >> $config_host_mak
+fi
+if test "$posix_fadvise" = "yes" ; then
+ echo "CONFIG_POSIX_FADVISE=y" >> $config_host_mak
+fi
+if test "$linux_3arg_affinity" = "yes" ; then
+ echo "CONFIG_3ARG_AFFINITY=y" >> $config_host_mak
+elif test "$linux_2arg_affinity" = "yes" ; then
+ echo "CONFIG_2ARG_AFFINITY=y" >> $config_host_mak
+fi
+if test "$strsep" = "yes" ; then
+ echo "CONFIG_STRSEP=y" >> $config_host_mak
+fi
+if test "$getopt_long_only" = "yes" ; then
+ echo "CONFIG_GETOPT_LONG_ONLY=y" >> $config_host_mak
+fi
+if test "$inet_aton" = "yes" ; then
+ echo "CONFIG_INET_ATON=y" >> $config_host_mak
+fi
+if test "$socklen_t" = "yes" ; then
+ echo "CONFIG_SOCKLEN_T=y" >> $config_host_mak
+fi
+if test "$ext4_me" = "yes" ; then
+ echo "CONFIG_LINUX_EXT4_MOVE_EXTENT=y" >> $config_host_mak
+fi
+if test "$linux_splice" = "yes" ; then
+ echo "CONFIG_LINUX_SPLICE=y" >> $config_host_mak
+fi
+if test "$guasi" = "yes" ; then
+ echo "CONFIG_GUASI=y" >> $config_host_mak
+fi
+if test "$fusion_aw" = "yes" ; then
+ echo "CONFIG_FUSION_AW=y" >> $config_host_mak
+fi
+if test "$libnuma" = "yes" ; then
+ echo "CONFIG_LIBNUMA=y" >> $config_host_mak
+fi
+if test "$solaris_aio" = "yes" ; then
+ echo "CONFIG_SOLARISAIO=y" >> $config_host_mak
+fi
+if test "$tls_thread" = "yes" ; then
+ echo "CONFIG_TLS_THREAD=y" >> $config_host_mak
+fi
+
+echo "LIBS+=$LIBS" >> $config_host_mak
+echo "CC=$cc" >> $config_host_mak