[Buildroot] pkg-golang: host package not supported

[Thomas Petazzoni <thomas.petazzoni@bootlin.com>]

Hello,

On Wed, 15 Aug 2018 00:05:47 +0200, Mirza Krak wrote:

> I did have one problem with $(2)_SRC_SUBDIR, it turns out to be empty
> when building host target. Workaround was to explicitly set this in
> the .mk file with the HOST_ prefix. Any hints on why? Need some ifeq
> ($(4),target) ... else ... endif  magic? :)

Could you try this change:

diff --git a/package/pkg-golang.mk b/package/pkg-golang.mk
index bf178622b5..6eacd14180 100644
--- a/package/pkg-golang.mk
+++ b/package/pkg-golang.mk
@@ -77,9 +77,9 @@ $(2)_INSTALL_BINS ?= $(1)
 # of GOPATH. It usually resolves around domain/vendor/software. By default, we
 # derive domain/vendor/software from the upstream URL of the project, but we
 # allow $(2)_SRC_SUBDIR to be overridden if needed.
-$(2)_SRC_DOMAIN = $$(call domain,$($(2)_SITE))
-$(2)_SRC_VENDOR = $$(word 1,$$(subst /, ,$$(call notdomain,$($(2)_SITE))))
-$(2)_SRC_SOFTWARE = $$(word 2,$$(subst /, ,$$(call notdomain,$($(2)_SITE))))
+$(2)_SRC_DOMAIN = $$(call domain,$$($(2)_SITE))
+$(2)_SRC_VENDOR = $$(word 1,$$(subst /, ,$$(call notdomain,$$($(2)_SITE))))
+$(2)_SRC_SOFTWARE = $$(word 2,$$(subst /, ,$$(call notdomain,$$($(2)_SITE))))
 
 $(2)_SRC_SUBDIR ?= $$($(2)_SRC_DOMAIN)/$$($(2)_SRC_VENDOR)/$$($(2)_SRC_SOFTWARE)
 $(2)_SRC_PATH = $$(@D)/$$($(2)_WORKSPACE)/src/$$($(2)_SRC_SUBDIR)

Thanks!

Thomas
-- 
Thomas Petazzoni, CTO, Bootlin (formerly Free Electrons)
Embedded Linux and Kernel engineering
https://bootlin.com