configure: report SWIG and SWIG_LIB values

I am trying to use an alternative SWIG installation, and though it would
be useful to have this information in the configure report.

Change-Id: I4532062afb03c27caac5e811d33224d06a598b87
Signed-off-by: Simon Marchi <simon.marchi@efficios.com>
Reviewed-on: https://review.lttng.org/c/babeltrace/+/1710
Tested-by: jenkins <jenkins@lttng.org>
Reviewed-by: Philippe Proulx <eeppeliteloop@gmail.com>

diff --git a/configure.ac b/configure.ac
index 34c0c4b0df7f95e63c27cd0b9fd5eb1032fe1993..64bed0896521c6f5f0e0d7e7bdd0da8a06552469 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -784,6 +784,8 @@ PPRINT_PROP_BOOL([Python plugin support], $value)
 AS_IF([test "x$enable_python_bindings" = "xyes" || test "x$enable_python_plugins" = "xyes"], [
   PPRINT_PROP_STRING([Python include paths], [$PYTHON_INCLUDE])
   PPRINT_PROP_STRING([Python linker flags], [$PYTHON_LDFLAGS])
+  PPRINT_PROP_STRING([SWIG executable], [$SWIG])
+  PPRINT_PROP_STRING([SWIG library], [$SWIG_LIB])
 ])
 
 AS_ECHO