exit_val=0
gfio_check="no"
libhdfs="no"
+pmemblk="no"
disable_lex=""
prefix=/usr/local
;;
--disable-rbd) disable_rbd="yes"
;;
+ --disable-rbd-blkin) disable_rbd_blkin="yes"
+ ;;
--disable-gfapi) disable_gfapi="yes"
;;
--enable-libhdfs) libhdfs="yes"
;;
+ --enable-pmemblk) pmemblk="yes"
+ ;;
--disable-lex) disable_lex="yes"
;;
--enable-lex) disable_lex="no"
echo "--disable-numa Disable libnuma even if found"
echo "--disable-gfapi Disable gfapi"
echo "--enable-libhdfs Enable hdfs support"
+ echo "--enable-pmemblk Enable NVML libpmemblk support"
echo "--disable-lex Disable use of lex/yacc for math"
echo "--enable-lex Enable use of lex/yacc for math"
echo "--disable-shm Disable SHM support"
fi
echo "pwritev/preadv $pwritev"
+##########################################
+# Check whether we have pwritev2/preadv2
+pwritev2="no"
+cat > $TMPC << EOF
+#include <stdio.h>
+#include <sys/uio.h>
+int main(int argc, char **argv)
+{
+ return pwritev2(0, NULL, 1, 0, 0) + preadv2(0, NULL, 1, 0, 0);
+}
+EOF
+if compile_prog "" "" "pwritev2"; then
+ pwritev2="yes"
+fi
+echo "pwritev2/preadv2 $pwritev2"
+
##########################################
# Check whether we have the required functions for ipv6
ipv6="no"
echo "rbd_invalidate_cache $rbd_inval"
fi
+##########################################
+# check for blkin
+rbd_blkin="no"
+cat > $TMPC << EOF
+#include <rbd/librbd.h>
+#include <zipkin_c.h>
+
+int main(int argc, char **argv)
+{
+ int r;
+ struct blkin_trace_info t_info;
+ blkin_init_trace_info(&t_info);
+ rbd_completion_t completion;
+ rbd_image_t image;
+ uint64_t off;
+ size_t len;
+ const char *buf;
+ r = rbd_aio_write_traced(image, off, len, buf, completion, &t_info);
+ return 0;
+}
+EOF
+if test "$disable_rbd" != "yes" && test "$disable_rbd_blkin" != "yes" \
+ && compile_prog "" "-lrbd -lrados -lblkin" "rbd_blkin"; then
+ LIBS="-lblkin $LIBS"
+ rbd_blkin="yes"
+fi
+echo "rbd blkin tracing $rbd_blkin"
+
##########################################
# Check whether we have setvbuf
setvbuf="no"
fi
echo "MTD $mtd"
+##########################################
+# Report whether pmemblk engine is enabled
+echo "NVML libpmemblk engine $pmemblk"
+
# Check if we have lex/yacc available
yacc="no"
yacc_is_bison="no"
if test "$pwritev" = "yes" ; then
output_sym "CONFIG_PWRITEV"
fi
+if test "$pwritev2" = "yes" ; then
+ output_sym "CONFIG_PWRITEV2"
+fi
if test "$ipv6" = "yes" ; then
output_sym "CONFIG_IPV6"
fi
if test "$rbd_inval" = "yes" ; then
output_sym "CONFIG_RBD_INVAL"
fi
+if test "$rbd_blkin" = "yes" ; then
+ output_sym "CONFIG_RBD_BLKIN"
+fi
if test "$setvbuf" = "yes" ; then
output_sym "CONFIG_SETVBUF"
fi
if test "$mtd" = "yes" ; then
output_sym "CONFIG_MTD"
fi
+if test "$pmemblk" = "yes" ; then
+ output_sym "CONFIG_PMEMBLK"
+fi
if test "$arith" = "yes" ; then
output_sym "CONFIG_ARITHMETIC"
if test "$yacc_is_bison" = "yes" ; then