THRIFT-3439 Run make cross using Python3 when available
Client: Test
Patch: Nobuaki Sukegawa

Add Makefile.am change that was missing in the original patch.

This closes #792
diff --git a/configure.ac b/configure.ac
index 3a1314d..92dc58c 100755
--- a/configure.ac
+++ b/configure.ac
@@ -274,10 +274,11 @@
 fi
 AM_CONDITIONAL(WITH_LUA, [test "$have_lua" = "yes"])
 
+# Find python regardless of with_python value, because it's needed by make cross
+AM_PATH_PYTHON(2.6,, :)
 AX_THRIFT_LIB(python, [Python], yes)
 if test "$with_python" = "yes";  then
   AC_PATH_PROG([TRIAL], [trial])
-  AM_PATH_PYTHON(2.6,, :)
   if test -n "$TRIAL" && test "x$PYTHON" != "x" && test "x$PYTHON" != "x:" ; then
     have_python="yes"
   fi
@@ -286,11 +287,9 @@
 
 # Find "python3" executable.
 # It's distro specific and far from ideal but needed to cross test py2-3 at once.
-if test "x$have_python" = "xyes"; then
-  AC_PATH_PROG([PYTHON3], [python3])
-  if test "x$PYTHON3" != "x" && test "x$PYTHON3" != "x:" ; then
-    have_py3="yes"
-  fi
+AC_PATH_PROG([PYTHON3], [python3])
+if test "x$PYTHON3" != "x" && test "x$PYTHON3" != "x:" ; then
+  have_py3="yes"
 fi
 AM_CONDITIONAL(WITH_PY3, [test "$have_py3" = "yes"])