Add strndup() function, if we don't have it

[fio.git] / configure

diff --git a/configure b/configure
index 2c6bfc874080721be8d1b730e94ad12f910aa265..929b3569d627782506a981acaadb7e773284a0d1 100755 (executable)
--- a/configure
+++ b/configure
@@ -1970,6 +1970,24 @@ if compile_prog "" "" "bool"; then
 fi
 print_config "bool" "$have_bool"
 
 fi
 print_config "bool" "$have_bool"
 

+##########################################
+# Check whether we have strndup()
+cat > $TMPC << EOF
+#include <string.h>
+#include <stdlib.h>
+int main(int argc, char **argv)
+{
+  char *res = strndup("test string", 8);
+
+  free(res);
+  return 0;
+}
+EOF
+if compile_prog "" "" "strndup"; then
+  strndup="yes"
+fi
+print_config "strndup" "$strndup"
+

 ##########################################
 # check march=armv8-a+crc+crypto
 if test "$march_armv8_a_crc_crypto" != "yes" ; then
 ##########################################
 # check march=armv8-a+crc+crypto
 if test "$march_armv8_a_crc_crypto" != "yes" ; then


@@ -2227,6 +2245,9 @@ fi
 if test "$have_bool" = "yes" ; then
   output_sym "CONFIG_HAVE_BOOL"
 fi
 if test "$have_bool" = "yes" ; then
   output_sym "CONFIG_HAVE_BOOL"
 fi

+if test "$strndup" = "yes" ; then
+  output_sym "CONFIG_HAVE_STRNDUP"
+fi

 if test "$disable_opt" = "yes" ; then
   output_sym "CONFIG_DISABLE_OPTIMIZATIONS"
 fi
 if test "$disable_opt" = "yes" ; then
   output_sym "CONFIG_DISABLE_OPTIMIZATIONS"
 fi