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authorOtavio Salvador <otavio.salvador@gmail.com>2020-05-21 23:22:34 -0300
committerRichard Purdie <richard.purdie@linuxfoundation.org>2020-05-26 23:06:38 +0100
commit11c2b06ac98cc5064640705712bffa156519f450 (patch)
tree0ab17c2345733e6c6cdb0e7e6b4e673b16f9541c /meta/classes/go-mod.bbclass
parent9106d0381d819dfdb73431b9d209ec09a995914e (diff)
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go-mod.bbclass: Add class for `go mod` support
When using Go Modules, the the current working directory MUST be at or below the location of the 'go.mod' file when the go tool is used, and there is no way to tell it to look elsewhere. It will automatically look upwards for the file, but not downwards. To support this use case, we provide the `GO_WORKDIR` variable, which defaults to `GO_IMPORT` but allows for easy override. [YOCTO #13883] Signed-off-by: Otavio Salvador <otavio@ossystems.com.br> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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diff --git a/meta/classes/go-mod.bbclass b/meta/classes/go-mod.bbclass
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+# Handle Go Modules support
+#
+# When using Go Modules, the the current working directory MUST be at or below
+# the location of the 'go.mod' file when the go tool is used, and there is no
+# way to tell it to look elsewhere. It will automatically look upwards for the
+# file, but not downwards.
+#
+# To support this use case, we provide the `GO_WORKDIR` variable, which defaults
+# to `GO_IMPORT` but allows for easy override.
+#
+# Copyright 2020 (C) O.S. Systems Software LTDA.
+
+# The '-modcacherw' option ensures we have write access to the cached objects so
+# we avoid errors during clean task as well as when removing the TMPDIR.
+export GOBUILDFLAGS ?= "-v ${GO_LDFLAGS} -modcacherw"
+
+inherit go
+
+GO_WORKDIR ?= "${GO_IMPORT}"
+do_compile[dirs] += "${B}/src/${GO_WORKDIR}"