Remove building of the ruby bindings

We don't want to import all the ruby dependencies necessary to build the
ruby bindings. Disable building of the ruby bindings and remove the
relevant build dependencies.

Signed-off-by: Martyn Welch <martyn.welch@collabora.com>

debian/control

@@ -3,7 +3,6 @@ Priority: optional
 Maintainer: Laszlo Boszormenyi (GCS) <gcs@debian.org>
 Uploaders: Andrew Pollock <apollock@debian.org>
 Build-Depends: debhelper (>= 11~), zlib1g-dev, libssl-dev, libprotobuf-dev, protobuf-compiler (>= 3.6.1~), libgflags-dev, libgtest-dev, libgoogle-perftools-dev, python, libprotoc-dev (>= 3.6.1~), libc-ares-dev,
- gem2deb, ruby-google-protobuf (>= 3.6.1~), ruby-googleauth (>= 0.5.1~), ruby-googleapis-common-protos-types, ruby-rspec, ruby-simplecov,
  dh-python,
  python-all-dev, python3-all-dev,
  cython, cython3,

debian/rules

@@ -25,12 +25,6 @@ export GRPC_PYTHON_ENABLE_DOCUMENTATION_BUILD = 1
 # package maintainers to append LDFLAGS
 #export DEB_LDFLAGS_MAINT_APPEND = -Wl,--as-needed
 
-export GEM2DEB_TEST_RUNNER = --check-dependencies
-export DH_RUBY = --gem-install
-export DH_RUBY_GEM_INSTALL_WHITELIST_APPEND = platform_check.rb version.rb
-
-export DH_RUBY_IGNORE_TESTS = all
-
 export V = 1
 
 LD_LIBRARY_PATH += :$(CURDIR)/debian/tmp/usr/lib/$(DEB_HOST_MULTIARCH)
@@ -51,11 +45,10 @@ override_dh_auto_configure:
 
 override_dh_auto_build:
 	# Fake included protobuf .proto files
-	mkdir -p $(CURDIR)/Ithird_party/protobuf/
+	mkdir -p $(CURDIR)/third_party/protobuf/
 	ln -s /usr/include $(CURDIR)/third_party/protobuf/src
 	$(MAKE) shared prefix=/usr
 	dh_auto_build -O--buildsystem=pybuild
-	dh_auto_build -O--buildsystem=ruby
 
 override_dh_auto_test:
 ifeq (,$(filter nocheck,$(DEB_BUILD_OPTIONS)))
@@ -67,11 +60,6 @@ override_dh_auto_install:
 	$(MAKE) INSTALL_LIBDIR=/lib/$(DEB_HOST_MULTIARCH) \
 		install prefix=$(CURDIR)/debian/tmp/usr
 	dh_auto_install -O--buildsystem=pybuild
-	TOPDIR=$(CURDIR)/debian/tmp/usr/lib/$(DEB_HOST_MULTIARCH) \
-		dh_auto_install -O--buildsystem=ruby
-	find $(CURDIR)/debian/ruby-grpc/ \
-		\( -name ca.pem -o -name server1.key -o -name server1.pem \) \
-		-exec chmod a-x {} \;
 
 override_dh_missing:
 	dh_missing --list-missing