package/gtest: drop python2 host support

And simplify the package a bit while we're at it.

Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>

package/gtest/gtest.mk

@@ -19,16 +19,7 @@ endif
 
 HOST_GTEST_LICENSE = Apache-2.0
 HOST_GTEST_LICENSE_FILES = googlemock/scripts/generator/LICENSE
-ifeq ($(BR2_PACKAGE_PYTHON3),y)
-HOST_GTEST_PYTHON_VERSION = $(PYTHON3_VERSION_MAJOR)
-HOST_GTEST_DEPENDENCIES += host-python3
-else
-HOST_GTEST_PYTHON_VERSION = $(PYTHON_VERSION_MAJOR)
-HOST_GTEST_DEPENDENCIES += host-python
-endif
-
-HOST_GTEST_GMOCK_PYTHONPATH = \
-	$(HOST_DIR)/lib/python$(HOST_GTEST_PYTHON_VERSION)/site-packages
+HOST_GTEST_DEPENDENCIES = host-python3
 
 # While it is possible to build gtest as shared library, using this gtest shared
 # library requires to set some special configure option in the project using
@@ -56,7 +47,7 @@ define HOST_GTEST_POST_INSTALL_PYTHON
 	$(INSTALL) -D -m 0755 $(@D)/googlemock/scripts/generator/gmock_gen.py \
 		$(HOST_DIR)/bin/gmock_gen
 	cp -rp $(@D)/googlemock/scripts/generator/cpp \
-		$(HOST_GTEST_GMOCK_PYTHONPATH)
+		$(HOST_DIR)/lib/python$(PYTHON3_VERSION_MAJOR)/site-packages
 endef
 
 HOST_GTEST_POST_INSTALL_HOOKS += HOST_GTEST_POST_INSTALL_PYTHON