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authorMatt Madison <matt@madison.systems>2017-09-12 09:50:31 -0300
committerRichard Purdie <richard.purdie@linuxfoundation.org>2017-09-12 23:51:38 +0100
commit9daa02f63a0d53ab90a515f2bd3e783187c9415b (patch)
tree7ca90df5ac44de6e1adbd82fab7e06bafc1ebdb6
parent83ad0bdb8a426b0beb3775cfb109ddb3936b7de1 (diff)
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go-cross-canadian: add recipe
Enable cross-canadian builds of the Go toolchain. This requires an additional patch to the Go source to allow us to use the native GOTOOLDIR during the bootstrap phase. 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>
-rw-r--r--meta/recipes-devtools/go/go-1.8.inc1
-rw-r--r--meta/recipes-devtools/go/go-1.8/set-gotooldir-during-bootstrap.patch22
-rw-r--r--meta/recipes-devtools/go/go-cross-canadian.inc64
-rw-r--r--meta/recipes-devtools/go/go-cross-canadian_1.8.bb2
4 files changed, 89 insertions, 0 deletions
diff --git a/meta/recipes-devtools/go/go-1.8.inc b/meta/recipes-devtools/go/go-1.8.inc
index 2920d06..141c099 100644
--- a/meta/recipes-devtools/go/go-1.8.inc
+++ b/meta/recipes-devtools/go/go-1.8.inc
@@ -15,6 +15,7 @@ SRC_URI += "\
file://split-host-and-target-build.patch \
file://gotooldir.patch \
file://make-goroot-precious.patch \
+ file://set-gotooldir-during-bootstrap.patch \
"
SRC_URI[main.md5sum] = "64e9380e07bba907e26a00cf5fcbe77e"
SRC_URI[main.sha256sum] = "5f5dea2447e7dcfdc50fa6b94c512e58bfba5673c039259fd843f68829d99fa6"
diff --git a/meta/recipes-devtools/go/go-1.8/set-gotooldir-during-bootstrap.patch b/meta/recipes-devtools/go/go-1.8/set-gotooldir-during-bootstrap.patch
new file mode 100644
index 0000000..4b5e424
--- /dev/null
+++ b/meta/recipes-devtools/go/go-1.8/set-gotooldir-during-bootstrap.patch
@@ -0,0 +1,22 @@
+Set GOTOOLDIR during bootstrap
+
+Signed-off-by: Matt Madison <matt@madison.systems>
+Upstream-Status: Pending
+
+Index: go/src/make.bash
+===================================================================
+--- go.orig/src/make.bash
++++ go/src/make.bash
+@@ -172,10 +172,11 @@ if [ "$do_host_build" = "yes" ]; then
+ mv cmd/dist/dist "$GOTOOLDIR"/dist
+ echo
+
++ GOTOOLDIR_BOOTSTRAP="${GOTOOLDIR_BOOTSTRAP:-$GOTOOLDIR}"
+ echo "##### Building packages and commands for host, $GOHOSTOS/$GOHOSTARCH."
+ # CC_FOR_TARGET is recorded as the default compiler for the go tool. When building for the host, however,
+ # use the host compiler, CC, from `cmd/dist/dist env` instead.
+- CC=$CC GOOS=$GOHOSTOS GOARCH=$GOHOSTARCH \
++ CC=$CC GOOS=$GOHOSTOS GOARCH=$GOHOSTARCH GOTOOLDIR="$GOTOOLDIR_BOOTSTRAP" \
+ "$GOTOOLDIR"/go_bootstrap install -gcflags "$GO_GCFLAGS" -ldflags "$GO_LDFLAGS" -v std cmd
+ echo
+ fi
diff --git a/meta/recipes-devtools/go/go-cross-canadian.inc b/meta/recipes-devtools/go/go-cross-canadian.inc
new file mode 100644
index 0000000..f0315d5
--- /dev/null
+++ b/meta/recipes-devtools/go/go-cross-canadian.inc
@@ -0,0 +1,64 @@
+inherit cross-canadian
+
+DEPENDS = "go-native virtual/${HOST_PREFIX}gcc-crosssdk virtual/nativesdk-${HOST_PREFIX}libc-for-gcc virtual/nativesdk-${HOST_PREFIX}compilerlibs"
+PN = "go-cross-canadian-${TRANSLATED_TARGET_ARCH}"
+
+export GOHOSTOS = "${BUILD_GOOS}"
+export GOHOSTARCH = "${BUILD_GOARCH}"
+export GOOS = "${HOST_GOOS}"
+export GOARCH = "${HOST_GOARCH}"
+export GOARM = "${HOST_GOARM}"
+export GOROOT_BOOTSTRAP = "${STAGING_LIBDIR_NATIVE}/go"
+export GOTOOLDIR_BOOTSTRAP = "${GOROOT_BOOTSTRAP}/pkg/tool/${BUILD_GOTUPLE}"
+export GOROOT_FINAL = "${libdir}/go"
+export CGO_ENABLED = "1"
+export CC_FOR_TARGET = "${HOST_CC}"
+export CXX_FOR_TARGET = "${HOST_CXX}"
+CC = "${@d.getVar('BUILD_CC', True).strip()}"
+export GO_LDFLAGS = '-linkmode external -extld ${HOST_PREFIX}gcc -extldflags "${TOOLCHAIN_OPTIONS} ${LDFLAGS}"'
+
+do_configure[noexec] = "1"
+
+do_compile() {
+ export GOBIN="${B}/bin"
+ rm -rf ${GOBIN} ${B}/pkg
+ mkdir ${GOBIN}
+ cd src
+ ./make.bash --host-only --no-banner
+ cd ${B}
+}
+
+
+make_wrapper() {
+ rm -f ${D}${bindir}/$2
+ cat <<END >${D}${bindir}/$2
+#!/bin/bash
+here=\`dirname \$0\`
+native_goroot=\`readlink -f \$here/../../lib/${TARGET_SYS}/go\`
+export GOARCH="${TARGET_GOARCH}"
+export GOOS="${TARGET_GOOS}"
+export GOARM="\${GOARM:-${TARGET_GOARM}}"
+export GOTOOLDIR="\$native_goroot/pkg/tool/${HOST_GOTUPLE}"
+export GOROOT="\${GOROOT:-\$OECORE_TARGET_SYSROOT/${target_libdir}/go}"
+\$here/../../lib/${TARGET_SYS}/go/bin/$1 "\$@"
+END
+ chmod +x ${D}${bindir}/$2
+}
+
+do_install() {
+ install -d ${D}${libdir}/go
+ cp --preserve=mode,timestamps -R ${B}/pkg ${D}${libdir}/go/
+ install -d ${D}${libdir}/go/src
+ (cd ${S}/src; for d in *; do \
+ [ -d $d ] && cp --preserve=mode,timestamps -R ${S}/src/$d ${D}${libdir}/go/src/; \
+ done)
+ install -d ${D}${bindir} ${D}${libdir}/go/bin
+ for f in ${B}/bin/*
+ do
+ base=`basename $f`
+ install -m755 $f ${D}${libdir}/go/bin
+ make_wrapper $base ${TARGET_PREFIX}$base
+ done
+}
+
+FILES_${PN}-staticdev = "${libdir}/go/pkg"
diff --git a/meta/recipes-devtools/go/go-cross-canadian_1.8.bb b/meta/recipes-devtools/go/go-cross-canadian_1.8.bb
new file mode 100644
index 0000000..7ac9449
--- /dev/null
+++ b/meta/recipes-devtools/go/go-cross-canadian_1.8.bb
@@ -0,0 +1,2 @@
+require go-cross-canadian.inc
+require go-${PV}.inc