$NetBSD$

* use so extension for all pkgsrc platforms 

* compatability fix

* jni/Makefile.in does not exist

--- configure.orig	2021-11-08 18:18:42.000000000 +0000
+++ configure
@@ -19564,7 +19564,7 @@ printf "%s\n" "$am_cv_python_pyexecdir" 
      if test x$have_python = xyes; then
        SWIGDIR=swig
 
-       PYEXT=$($PYTHON -c "import sys; print({'win32':'pyd','darwin':'so','linux':'so','linux2':'so'}[sys.platform])")
+       PYEXT=$($PYTHON -c "import sys; print({'win32':'pyd'}.get(sys.platform,'so'))")
 
        case "$PYTHON_VERSION" in
        3*) PY3SWIG=" -py3";
@@ -19581,7 +19581,7 @@ fi
 if test x$enable_jni = xyes; then
    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking JDK path" >&5
 printf %s "checking JDK path... " >&6; }
-   if test x"$JAVA_HOME" == "x"; then
+   if test x"$JAVA_HOME" = "x"; then
       JAVA_HOME="$(dirname $(dirname $(readlink /etc/alternatives/javac 2>/dev/null)))"
    fi
    if test x"$JAVA_HOME" != "x" && test -d "$JAVA_HOME/include"; then
@@ -20207,7 +20207,7 @@ else
 fi
 
 
-ac_config_files="$ac_config_files Makefile src/Makefile include/Makefile test/Makefile doc/Makefile doc/libmapper.doxyfile swig/Makefile swig/setup.py jni/Makefile jni/mapper/NativeLib.java examples/Makefile examples/pwm_synth/Makefile examples/py_tk_gui/Makefile examples/py_tk_gui/setup.py extra/Makefile extra/macOS/Makefile libmapper.pc"
+ac_config_files="$ac_config_files Makefile src/Makefile include/Makefile test/Makefile doc/Makefile doc/libmapper.doxyfile swig/Makefile swig/setup.py jni/mapper/NativeLib.java examples/Makefile examples/pwm_synth/Makefile examples/py_tk_gui/Makefile examples/py_tk_gui/setup.py extra/Makefile extra/macOS/Makefile libmapper.pc"
 
 cat >confcache <<\_ACEOF
 # This file is a shell script that caches the results of configure