build: adding config.gypi dep to addons/.buildstamp

Currently the build-addons target is called as part of the test target, and it has test/addons/.buildstamp as a dependency. When running ./configure --debug and later switching/ updating branches you can be in a situation where the config.gypi files in the addons build directories are using an incorrect value for default_configuration. Currently this can happen and you will get test errors as there are a few test that depend on the value of default_configuration to be Release. Ben Noordhuis provided the solution for this by adding a dependency to config.gypi, which is generated when running ./configure, and will correct this situation. This commit is related to #7860. Please see the dicussion in that issue regarding the test using hard-coded paths. PR-URL: #7893 Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>

Author: danbev

Makefile

@@ -150,7 +150,8 @@ ADDONS_BINDING_SOURCES := \
 # Implicitly depends on $(NODE_EXE), see the build-addons rule for rationale.
 # Depends on node-gyp package.json so that build-addons is (re)executed when
 # node-gyp is updated as part of an npm update.
-test/addons/.buildstamp: deps/npm/node_modules/node-gyp/package.json \
+test/addons/.buildstamp: config.gypi \
+deps/npm/node_modules/node-gyp/package.json \
 $(ADDONS_BINDING_GYPS) $(ADDONS_BINDING_SOURCES) \
 deps/uv/include/*.h deps/v8/include/*.h \
 src/node.h src/node_buffer.h src/node_object_wrap.h \