type "$1" >/dev/null 2>&1
}
+num() {
+ echo "$1" | grep -E -q "^[0-9]+$"
+}
+
check_define() {
cat > $TMPC <<EOF
#if !defined($1)
libnbd="no"
libnfs=""
xnvme=""
+libblkio=""
libzbc=""
dfs=""
+seed_buckets=""
dynamic_engines="no"
prefix=/usr/local
;;
--disable-xnvme) xnvme="no"
;;
+ --disable-libblkio) libblkio="no"
+ ;;
--disable-tcmalloc) disable_tcmalloc="yes"
;;
--disable-libnfs) libnfs="no"
;;
--enable-asan) asan="yes"
;;
+ --seed-buckets=*) seed_buckets="$optarg"
+ ;;
--help)
show_help="yes"
;;
echo "--enable-libiscsi Enable iscsi support"
echo "--enable-libnbd Enable libnbd (NBD engine) support"
echo "--disable-xnvme Disable xnvme support even if found"
+ echo "--disable-libblkio Disable libblkio support even if found"
echo "--disable-libzbc Disable libzbc even if found"
echo "--disable-tcmalloc Disable tcmalloc support"
echo "--dynamic-libengines Lib-based ioengines as dynamic libraries"
echo "--disable-dfs Disable DAOS File System support even if found"
echo "--enable-asan Enable address sanitizer"
+ echo "--seed-buckets= Number of seed buckets for the refill-buffer"
exit $exit_val
fi
#include <time.h>
int main(int argc, char **argv)
{
- return clock_gettime(0, NULL);
+ struct timespec ts;
+
+ return clock_gettime(0, &ts);
}
EOF
if compile_prog "" "" "clock_gettime"; then
#include <time.h>
int main(int argc, char **argv)
{
- return clock_gettime(CLOCK_MONOTONIC, NULL);
+ struct timespec ts;
+
+ return clock_gettime(CLOCK_MONOTONIC, &ts);
}
EOF
if compile_prog "" "$LIBS" "clock monotonic"; then
fi
print_config "libpmem1_5" "$libpmem1_5"
+##########################################
+# Check whether we have libpmem2
+if test "$libpmem2" != "yes" ; then
+ libpmem2="no"
+fi
+cat > $TMPC << EOF
+#include <libpmem2.h>
+int main(int argc, char **argv)
+{
+ struct pmem2_config *cfg;
+ pmem2_config_new(&cfg);
+ pmem2_config_delete(&cfg);
+ return 0;
+}
+EOF
+if compile_prog "" "-lpmem2" "libpmem2"; then
+ libpmem2="yes"
+fi
+print_config "libpmem2" "$libpmem2"
+
##########################################
# Check whether we have libpmemblk
# libpmem is a prerequisite
fi
print_config "Valgrind headers" "$valgrind_dev"
-if test "$targetos" = "Linux" ; then
+if test "$targetos" = "Linux" || test "$targetos" = "Android"; then
##########################################
# <linux/blkzoned.h> probe
if test "$linux_blkzoned" != "yes" ; then
#include <linux/nvme_ioctl.h>
int main(void)
{
- struct nvme_uring_cmd *cmd;
-
return sizeof(struct nvme_uring_cmd);
}
EOF
print_config "xnvme engine" "$xnvme"
##########################################
-# check march=armv8-a+crc+crypto
-if test "$march_armv8_a_crc_crypto" != "yes" ; then
- march_armv8_a_crc_crypto="no"
+# Check if we have libblkio
+if test "$libblkio" != "no" ; then
+ if check_min_lib_version blkio 1.0.0; then
+ libblkio="yes"
+ libblkio_cflags=$(pkg-config --cflags blkio)
+ libblkio_libs=$(pkg-config --libs blkio)
+ else
+ if test "$libblkio" = "yes" ; then
+ feature_not_found "libblkio" "libblkio-dev or libblkio-devel"
+ fi
+ libblkio="no"
+ fi
fi
+print_config "libblkio engine" "$libblkio"
+
+##########################################
+# check march=armv8-a+crc+crypto
+march_armv8_a_crc_crypto="no"
if test "$cpu" = "arm64" ; then
cat > $TMPC <<EOF
+#if __linux__
#include <arm_acle.h>
#include <arm_neon.h>
#include <sys/auxv.h>
+#endif
int main(void)
{
/* Can we also do a runtime probe? */
#if __linux__
return getauxval(AT_HWCAP);
+#elif defined(__APPLE__)
+ return 0;
#else
# error "Don't know how to do runtime probe for ARM CRC32c"
#endif
return 0;
}
EOF
- if compile_prog "" "-lcuda -lcudart -lcufile" "libcufile"; then
+ if compile_prog "" "-lcuda -lcudart -lcufile -ldl" "libcufile"; then
libcufile="yes"
- LIBS="-lcuda -lcudart -lcufile $LIBS"
+ LIBS="-lcuda -lcudart -lcufile -ldl $LIBS"
else
if test "$libcufile" = "yes" ; then
feature_not_found "libcufile" ""
fi
print_config "-Wimplicit-fallthrough=2" "$fallthrough"
+##########################################
+# check if the compiler has -Wno-stringop-concatenation
+no_stringop="no"
+cat > $TMPC << EOF
+#include <stdio.h>
+
+int main(int argc, char **argv)
+{
+ return printf("%s\n", argv[0]);
+}
+EOF
+if compile_prog "-Wno-stringop-truncation -Werror" "" "no_stringop"; then
+ no_stringop="yes"
+fi
+print_config "-Wno-stringop-truncation" "$no_stringop"
+
##########################################
# check for MADV_HUGEPAGE support
if test "$thp" != "yes" ; then
fi
# librpma is supported on the 'x86_64' architecture for now
if test "$cpu" = "x86_64" -a "$libverbs" = "yes" -a "$rdmacm" = "yes" \
- -a "$librpma" = "yes" -a "$libpmem" = "yes" ; then
+ -a "$librpma" = "yes" \
+ && test "$libpmem" = "yes" -o "$libpmem2" = "yes" ; then
output_sym "CONFIG_LIBRPMA_APM"
fi
if test "$cpu" = "x86_64" -a "$libverbs" = "yes" -a "$rdmacm" = "yes" \
- -a "$librpma" = "yes" -a "$libpmem" = "yes" -a "$libprotobuf_c" = "yes" ; then
+ -a "$librpma" = "yes" -a "$libprotobuf_c" = "yes" \
+ && test "$libpmem" = "yes" -o "$libpmem2" = "yes" ; then
output_sym "CONFIG_LIBRPMA_GPSPM"
fi
if test "$clock_gettime" = "yes" ; then
if test "$pmem" = "yes" ; then
output_sym "CONFIG_LIBPMEM"
fi
+if test "$libpmem2" = "yes" ; then
+ output_sym "CONFIG_LIBPMEM2_INSTALLED"
+fi
if test "$libime" = "yes" ; then
output_sym "CONFIG_IME"
fi
if test "$fallthrough" = "yes"; then
CFLAGS="$CFLAGS -Wimplicit-fallthrough"
fi
+if test "$no_stringop" = "yes"; then
+ output_sym "CONFIG_HAVE_NO_STRINGOP"
+fi
if test "$thp" = "yes" ; then
output_sym "CONFIG_HAVE_THP"
fi
echo "LIBXNVME_CFLAGS=$xnvme_cflags" >> $config_host_mak
echo "LIBXNVME_LIBS=$xnvme_libs" >> $config_host_mak
fi
+if test "$libblkio" = "yes" ; then
+ output_sym "CONFIG_LIBBLKIO"
+ echo "LIBBLKIO_CFLAGS=$libblkio_cflags" >> $config_host_mak
+ echo "LIBBLKIO_LIBS=$libblkio_libs" >> $config_host_mak
+fi
if test "$dynamic_engines" = "yes" ; then
output_sym "CONFIG_DYNAMIC_ENGINES"
fi
fi
fi
print_config "TCMalloc support" "$tcmalloc"
+if ! num "$seed_buckets"; then
+ seed_buckets=4
+elif test "$seed_buckets" -lt 2; then
+ seed_buckets=2
+elif test "$seed_buckets" -gt 16; then
+ seed_buckets=16
+fi
+echo "#define CONFIG_SEED_BUCKETS $seed_buckets" >> $config_host_h
+print_config "seed_buckets" "$seed_buckets"
echo "LIBS+=$LIBS" >> $config_host_mak
echo "GFIO_LIBS+=$GFIO_LIBS" >> $config_host_mak