[Buildroot] [RFC v2 4/4] package/flannel: converting to golang infrastructure

[Angelo Compagnucci <angelo.compagnucci@gmail.com>]

This patch converts the flannel package to the new golang
infrastructure.

Signed-off-by: Angelo Compagnucci <angelo.compagnucci@gmail.com>
---
 package/flannel/flannel.mk | 25 ++++---------------------
 1 file changed, 4 insertions(+), 21 deletions(-)

diff --git a/package/flannel/flannel.mk b/package/flannel/flannel.mk
index bbb2c72..641bb97 100644
--- a/package/flannel/flannel.mk
+++ b/package/flannel/flannel.mk
@@ -11,14 +11,6 @@ FLANNEL_SOURCE = $(FLANNEL_VERSION).tar.gz
 FLANNEL_LICENSE = Apache-2.0
 FLANNEL_LICENSE_FILES = LICENSE
 
-FLANNEL_DEPENDENCIES = host-go
-
-FLANNEL_MAKE_ENV = \
-	$(HOST_GO_TARGET_ENV) \
-	GOBIN="$(@D)/bin" \
-	GOPATH="$(@D)/gopath" \
-	CGO_ENABLED=1
-
 FLANNEL_GLDFLAGS = \
 	-X github.com/coreos/flannel/version.Version=$(FLANNEL_VERSION)
 
@@ -26,21 +18,12 @@ ifeq ($(BR2_STATIC_LIBS),y)
 FLANNEL_GLDFLAGS += -extldflags '-static'
 endif
 
-define FLANNEL_CONFIGURE_CMDS
-	# Put sources at prescribed GOPATH location.
-	mkdir -p $(@D)/gopath/src/github.com/coreos
-	ln -s $(@D) $(@D)/gopath/src/github.com/coreos/flannel
-endef
-
-define FLANNEL_BUILD_CMDS
-	cd $(@D) && $(FLANNEL_MAKE_ENV) $(HOST_DIR)/bin/go \
-		build -v -o $(@D)/bin/flanneld -ldflags "$(FLANNEL_GLDFLAGS)" .
-endef
+FLANNEL_BUILD_OPTS = -ldflags "$(FLANNEL_GLDFLAGS)"
 
+# Install flannel to its well known location.
 define FLANNEL_INSTALL_TARGET_CMDS
-	# Install flannel to its well known location.
-	$(INSTALL) -D -m 0755 $(@D)/bin/flanneld $(TARGET_DIR)/opt/bin/flanneld
+	$(INSTALL) -D -m 0755 $(FLANNEL_EXECUTABLE) $(TARGET_DIR)/opt/bin/flanneld
 	$(INSTALL) -D -m 0755 $(@D)/dist/mk-docker-opts.sh $(TARGET_DIR)/opt/bin/mk-docker-opts.sh
 endef
 
-$(eval $(generic-package))
+$(eval $(golang-package))
-- 
2.7.4