arm64: ensure CPU clock retrieval issues isb()

[fio.git] / configure

diff --git a/configure b/configure
index a2b9bd4cc8f4bba04de60a207f4b8913614f0b2c..546541a29542ecee25a0665eb31cbab11ecf0837 100755 (executable)
--- a/configure
+++ b/configure
@@ -117,7 +117,7 @@ has() {
 }
 
 num() {
-  echo "$1" | grep -P -q "^[0-9]+$"
+  echo "$1" | grep -E -q "^[0-9]+$"
 }
 
 check_define() {
@@ -2201,6 +2201,26 @@ EOF
 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
@@ -2990,11 +3010,13 @@ if test "$libverbs" = "yes" -a "$rdmacm" = "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 "$clock_gettime" = "yes" ; then
@@ -3138,6 +3160,9 @@ fi
 if test "$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