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goarch.bbclass: identify archs with Go dynamic linking support

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Go only supports shared libraries for some architectures, so
add a variable for use elsewhere that gets a non-null value
only for those architectures.

(From OE-Core rev: 2275712df152b73ce49b36bdf9f8d744c68c9c50)

Signed-off-by: Matt Madison <matt@madison.systems>
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Matt Madison
2017-09-13 14:54:03 -03:00
committed by Richard Purdie
parent b75fef21d1
commit e3c693eaea
1 changed files with 10 additions and 0 deletions
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10
meta/classes/goarch.bbclass
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@@ -11,6 +11,16 @@ TARGET_GOARM = "${@go_map_arm(d.getVar('TARGET_ARCH'), d.getVar('TUNE_FEATURES')
TARGET_GOTUPLE = "${TARGET_GOOS}_${TARGET_GOARCH}"
GO_BUILD_BINDIR = "${@['bin/${HOST_GOTUPLE}','bin'][d.getVar('BUILD_GOTUPLE') == d.getVar('HOST_GOTUPLE')]}"
# Go supports dynamic linking on a limited set of architectures.
# See the supportsDynlink function in go/src/cmd/compile/internal/gc/main.go
GO_DYNLINK = ""
GO_DYNLINK_arm = "1"
GO_DYNLINK_aarch64 = "1"
GO_DYNLINK_x86 = "1"
GO_DYNLINK_x86-64 = "1"
GO_DYNLINK_powerpc64 = "1"
GO_DYNLINK_class-native = ""
# define here because everybody inherits this class
#
COMPATIBLE_HOST_linux-gnux32 = "null"