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authorMark Asselstine <mark.asselstine@windriver.com>2019-03-18 11:21:52 -0400
committerRichard Purdie <richard.purdie@linuxfoundation.org>2019-04-10 13:46:17 +0100
commitbb04858ea65a4808c3164c77b69855bb8ebc4075 (patch)
treed738860870507921de47a1f9348dbd42921c6fb8
parent4d1000a303ac6417fef0a7ea91f00ce14673127a (diff)
downloadpoky-bb04858ea65a4808c3164c77b69855bb8ebc4075.tar.gz
go.bbclass: Export more GO* environment variables
Currently we are not doing a good job of consolidating GO environment variables used by the go build system in the go.bbclass, instead we are relying on the individual GO recipe authors to perform the exports. This can result in inconsistent build results and often binaries that are not properly cross compiled, resulting in segfaults when the applications are run on the target. For example the GO documentation recommends that the environment include a value assigned to GOARM when cross building for ARMv5, ARMv6 and ARMv7 (https://github.com/golang/go/wiki/GoArm). In order to avoid polluting the build scripts with unnecessary exports, such as run.do_compile, we attempt to only export variables when they apply to a specific arch. (From OE-Core rev: 6300c4a83f7c8fc88702798ffe25bd6d57091673) Signed-off-by: Mark Asselstine <mark.asselstine@windriver.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
-rw-r--r--meta/classes/go.bbclass19
1 files changed, 19 insertions, 0 deletions
diff --git a/meta/classes/go.bbclass b/meta/classes/go.bbclass
index 7069c5fec0..78c2d6880f 100644
--- a/meta/classes/go.bbclass
+++ b/meta/classes/go.bbclass
@@ -8,6 +8,25 @@ GOROOT = "${STAGING_LIBDIR}/go"
8export GOROOT 8export GOROOT
9export GOROOT_FINAL = "${libdir}/go" 9export GOROOT_FINAL = "${libdir}/go"
10 10
11export GOARCH = "${TARGET_GOARCH}"
12export GOOS = "${TARGET_GOOS}"
13export GOHOSTARCH="${BUILD_GOARCH}"
14export GOHOSTOS="${BUILD_GOOS}"
15
16GOARM[export] = "0"
17GOARM_arm_class-target = "${TARGET_GOARM}"
18GOARM_arm_class-target[export] = "1"
19
20GO386[export] = "0"
21GO386_x86_class-target = "${TARGET_GO386}"
22GO386_x86_class-target[export] = "1"
23GO386_i586_class-target = "${TARGET_GO386}"
24GO386_i586_class-target[export] = "1"
25
26GOMIPS[export] = "0"
27GOMIPS_mips_class-target = "${TARGET_GOMIPS}"
28GOMIPS_mips_class-target[export] = "1"
29
11DEPENDS_GOLANG_class-target = "virtual/${TUNE_PKGARCH}-go virtual/${TARGET_PREFIX}go-runtime" 30DEPENDS_GOLANG_class-target = "virtual/${TUNE_PKGARCH}-go virtual/${TARGET_PREFIX}go-runtime"
12DEPENDS_GOLANG_class-native = "go-native" 31DEPENDS_GOLANG_class-native = "go-native"
13DEPENDS_GOLANG_class-nativesdk = "virtual/${TARGET_PREFIX}go-crosssdk virtual/${TARGET_PREFIX}go-runtime" 32DEPENDS_GOLANG_class-nativesdk = "virtual/${TARGET_PREFIX}go-crosssdk virtual/${TARGET_PREFIX}go-runtime"