updated for version 7.3.291

Problem:    Configure doesn't work properly with Python3.
Solution:   Put -ldl before $LDFLAGS. Add PY3_NO_RTLD_GLOBAL. (Roland
            Puntaier)

src/auto/configure

@@ -5733,7 +5733,7 @@ $as_echo_n "checking whether we can do without RTLD_GLOBAL for Python... " >&6;
   cflags_save=$CFLAGS
   CFLAGS="$CFLAGS $PYTHON_CFLAGS"
   ldflags_save=$LDFLAGS
-  LDFLAGS="$LDFLAGS -ldl"
+    LDFLAGS="-ldl $LDFLAGS"
   if test "$cross_compiling" = yes; then :
   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
@@ -5798,7 +5798,7 @@ $as_echo_n "checking whether we can do without RTLD_GLOBAL for Python3... " >&6;
   cflags_save=$CFLAGS
   CFLAGS="$CFLAGS $PYTHON3_CFLAGS"
   ldflags_save=$LDFLAGS
-  LDFLAGS="$LDFLAGS -ldl"
+    LDFLAGS="-ldl $LDFLAGS"
   if test "$cross_compiling" = yes; then :
   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}

src/config.h.in

@@ -346,6 +346,9 @@
 /* Define if dynamic python does not require RTLD_GLOBAL */
 #undef PY_NO_RTLD_GLOBAL
 
+/* Define if dynamic python3 does not require RTLD_GLOBAL */
+#undef PY3_NO_RTLD_GLOBAL
+
 /* Define if you want to include the Ruby interpreter. */
 #undef FEAT_RUBY
 

src/configure.in

@@ -1161,7 +1161,8 @@ if test "$python_ok" = yes && test "$python3_ok" = yes; then
   cflags_save=$CFLAGS
   CFLAGS="$CFLAGS $PYTHON_CFLAGS"
   ldflags_save=$LDFLAGS
-  LDFLAGS="$LDFLAGS -ldl"
+  dnl -ldl must go first to make this work on Archlinux (Roland Puntaier)
+  LDFLAGS="-ldl $LDFLAGS"
   AC_RUN_IFELSE([
     #include <dlfcn.h>
     /* If this program fails, then RTLD_GLOBAL is needed.
@@ -1205,7 +1206,8 @@ if test "$python_ok" = yes && test "$python3_ok" = yes; then
   cflags_save=$CFLAGS
   CFLAGS="$CFLAGS $PYTHON3_CFLAGS"
   ldflags_save=$LDFLAGS
-  LDFLAGS="$LDFLAGS -ldl"
+  dnl -ldl must go first to make this work on Archlinux (Roland Puntaier)
+  LDFLAGS="-ldl $LDFLAGS"
   AC_RUN_IFELSE([
     #include <dlfcn.h>
     #include <wchar.h>

src/version.c

@@ -709,6 +709,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    291,
 /**/
     290,
 /**/