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go: split out go-runtime into separate recipe

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Reorganize the Go toolchain build to split out
the Go standard runtime libraries into a separate
recipe.  This simplifies the extension to crosssdk
and cross-canadian builds.

* Adds a patch to the go build tool to prevent it
  from trying to rebuild anything in GOROOT, which
  is now resident in the target sysroot.

* 'go' bb and inc files are now for building the
  compiler for the target only.

* 'go-cross' bb and inc files are now just for
  the cross-compiler.

* Adds virtual/<prefix> PROVIDES for the compiler
  and runtime

* Removes testdata directories from the sysroot
  during staging, as they are unnecessary and
  can cause strip errors (some of the test files
  are ELF files).

* Re-enables pacakage QA checks, adding selective
  INSANE_SKIP settings where needed.

(From OE-Core rev: d2a7af7cd834e218c39d43ee3fa0c14d4f748727)

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
2017-09-12 09:50:21 -03:00
committed by Richard Purdie
parent 2a7a37e70d
commit 9060b87711
8 changed files with 167 additions and 71 deletions
Download Patch File Download Diff File Expand all files Collapse all files
meta/classes/go.bbclass
+12 -10
View File
@@ -20,11 +20,11 @@ def get_go_parallel_make(d):
GO_PARALLEL_BUILD ?= "${@get_go_parallel_make(d)}"
GOROOT_class-native = "${STAGING_LIBDIR_NATIVE}/go"
GOROOT = "${STAGING_LIBDIR_NATIVE}/${TARGET_SYS}/go"
GOROOT = "${STAGING_LIBDIR}/go"
GOBIN_FINAL_class-native = "${GOROOT_FINAL}/bin"
GOBIN_FINAL = "${GOROOT_FINAL}/${GO_BUILD_BINDIR}"
DEPENDS_GOLANG_class-target = "go-cross-${TARGET_ARCH}"
DEPENDS_GOLANG_class-target = "virtual/${TARGET_PREFIX}go virtual/${TARGET_PREFIX}go-runtime"
DEPENDS_GOLANG_class-native = "go-native"
DEPENDS_append = " ${DEPENDS_GOLANG}"
@@ -32,14 +32,15 @@ DEPENDS_append = " ${DEPENDS_GOLANG}"
export GOBUILDFLAGS ?= "-v"
GOBUILDFLAGS_prepend_task-compile = "${GO_PARALLEL_BUILD} "
export GOOS = "${TARGET_GOOS}"
export GOARCH = "${TARGET_GOARCH}"
export GOARM = "${TARGET_GOARM}"
export GO = "${HOST_PREFIX}go"
GOTOOLDIR = "${STAGING_LIBDIR_NATIVE}/${TARGET_SYS}/go/pkg/tool/${BUILD_GOTUPLE}"
GOTOOLDIR_class-native = "${STAGING_LIBDIR_NATIVE}/go/pkg/tool/${BUILD_GOTUPLE}"
export GOTOOLDIR
export CGO_ENABLED = "1"
export GOROOT
export GOROOT_FINAL = "${libdir}/${TARGET_SYS}/go"
export GOROOT_FINAL = "${libdir}/go"
export GOBIN_FINAL
export GOPKG_FINAL = "${GOROOT_FINAL}/pkg/${GOOS}_${GOARCH}"
export GOPKG_FINAL = "${GOROOT_FINAL}/pkg/${TARGET_GOTUPLE}"
export GOSRC_FINAL = "${GOROOT_FINAL}/src"
export GO_GCFLAGS = "${TARGET_CFLAGS}"
export GO_LDFLAGS = "${TARGET_LDFLAGS}"
@@ -55,6 +56,7 @@ GO_INSTALL ?= "${GO_IMPORT}/..."
GO_INSTALL_FILTEROUT ?= "${GO_IMPORT}/vendor/"
B = "${WORKDIR}/build"
export GOPATH = "${B}"
python go_do_unpack() {
src_uri = (d.getVar('SRC_URI') or "").split()
@@ -75,7 +77,7 @@ python go_do_unpack() {
}
go_list_packages() {
GOPATH=${B}:${STAGING_LIBDIR}/${TARGET_SYS}/go go list -f '{{.ImportPath}}' ${GOBUILDFLAGS} ${GO_INSTALL} | \
${GO} list -f '{{.ImportPath}}' ${GOBUILDFLAGS} ${GO_INSTALL} | \
egrep -v '${GO_INSTALL_FILTEROUT}'
}
@@ -84,9 +86,9 @@ go_do_configure() {
}
go_do_compile() {
GOPATH=${B}:${STAGING_LIBDIR}/${TARGET_SYS}/go go env
${GO} env
if [ -n "${GO_INSTALL}" ]; then
GOPATH=${B}:${STAGING_LIBDIR}/${TARGET_SYS}/go go install ${GOBUILDFLAGS} `go_list_packages`
${GO} install ${GOBUILDFLAGS} `go_list_packages`
fi
}
do_compile[cleandirs] = "${B}/bin ${B}/pkg"