gentoo-overlay/dev-libs/libappindicator/files/libappindicator-12.10.0-conditional-py-bindings.patch

--- a/bindings/Makefile.am	2015-07-10 10:04:18.091199191 +0200
+++ b/bindings/Makefile.am	2015-07-10 10:19:47.047974439 +0200
@@ -3,8 +3,10 @@
 	vala
 else
 SUBDIRS =		\
-	python		\
 	vala
+if HAS_PYTHON
+SUBDIRS += python
+endif
 endif
 
 if HAS_MONO
--- a/configure.ac	2015-07-16 13:28:41.007502838 +0200
+++ b/configure.ac_new	2015-07-16 13:53:18.118602877 +0200
@@ -188,25 +188,37 @@
 PYGTK_REQUIRED=2.14.0
 PYGOBJECT_REQUIRED=0.22
 
-AM_PATH_PYTHON(2.3.5)
-AM_CHECK_PYTHON_HEADERS(,[AC_MSG_ERROR(could not find Python headers)])
+AC_ARG_ENABLE([python],
+	AC_HELP_STRING([--enable-python], [Enable python for GTK2 build]),,
+	[enable_python=yes])
 
-PKG_CHECK_MODULES(APPINDICATOR_PYTHON,
+if test x"$with_gtk" = x"3" ; then
+	enable_python=no
+fi
+
+AM_CONDITIONAL(HAS_PYTHON, test x"${enable_python}" != x"no")
+
+if test x"$enable_python" != x"no" ; then
+	AM_PATH_PYTHON(2.3.5)
+	AM_CHECK_PYTHON_HEADERS(,[AC_MSG_ERROR(could not find Python headers)])
+
+	PKG_CHECK_MODULES(APPINDICATOR_PYTHON,
                   [
 					pygtk-2.0 >= $PYGTK_REQUIRED
 					gtk+-2.0 >= $GTK_REQUIRED_VERSION
 					pygobject-2.0 >= $PYGOBJECT_REQUIRED
                   ])
 
-AC_MSG_CHECKING(for pygtk defs)
-PYGTK_DEFSDIR=`$PKG_CONFIG --variable=defsdir pygtk-2.0`
-AC_SUBST(PYGTK_DEFSDIR)
-AC_MSG_RESULT($PYGTK_DEFSDIR)
-
-AC_MSG_CHECKING(for pygtk codegen)
-PYGTK_CODEGEN="$PYTHON `$PKG_CONFIG --variable=codegendir pygtk-2.0`/codegen.py"
-AC_SUBST(PYGTK_CODEGEN)
-AC_MSG_RESULT($PYGTK_CODEGEN)
+	AC_MSG_CHECKING(for pygtk defs)
+	PYGTK_DEFSDIR=`$PKG_CONFIG --variable=defsdir pygtk-2.0`
+	AC_SUBST(PYGTK_DEFSDIR)
+	AC_MSG_RESULT($PYGTK_DEFSDIR)
+
+	AC_MSG_CHECKING(for pygtk codegen)
+	PYGTK_CODEGEN="$PYTHON `$PKG_CONFIG --variable=codegendir pygtk-2.0`/codegen.py"
+	AC_SUBST(PYGTK_CODEGEN)
+	AC_MSG_RESULT($PYGTK_CODEGEN)
+fi
 
 #########################
 # Check if build tests
@@ -278,4 +290,5 @@
 	Tests:         $enable_tests
 	Mono tests:    $have_nunit
 	gcov:	       $use_gcov
+	Python:        $enable_python
 ])