1inherit cross-canadian
2
3DEPENDS = "go-native virtual/${HOST_PREFIX}go-crosssdk virtual/nativesdk-${HOST_PREFIX}go-runtime \
4           virtual/${HOST_PREFIX}gcc-crosssdk virtual/nativesdk-libc \
5           virtual/nativesdk-${HOST_PREFIX}compilerlibs"
6PN = "go-cross-canadian-${TRANSLATED_TARGET_ARCH}"
7
8# it uses gcc on build machine during go-cross-canadian bootstrap, but
9# the gcc version may be old and not support option '-fmacro-prefix-map'
10# which is one of default values of DEBUG_PREFIX_MAP
11DEBUG_PREFIX_MAP = "-fdebug-prefix-map=${WORKDIR}=/usr/src/debug/${PN}/${EXTENDPE}${PV}-${PR} \
12                    -fdebug-prefix-map=${STAGING_DIR_HOST}= \
13                    -fdebug-prefix-map=${STAGING_DIR_NATIVE}= \
14                    "
15
16export GOHOSTOS = "${BUILD_GOOS}"
17export GOHOSTARCH = "${BUILD_GOARCH}"
18export GOROOT_BOOTSTRAP = "${STAGING_LIBDIR_NATIVE}/go"
19export GOTOOLDIR_BOOTSTRAP = "${STAGING_LIBDIR_NATIVE}/${HOST_SYS}/go/pkg/tool/${BUILD_GOTUPLE}"
20export GOROOT_FINAL = "${libdir}/go"
21export CGO_CFLAGS = "${CFLAGS}"
22export CGO_LDFLAGS = "${LDFLAGS}"
23export GO_LDFLAGS = '-linkmode external -extld ${HOST_PREFIX}gcc -extldflags "--sysroot=${STAGING_DIR_HOST} ${SECURITY_NOPIE_CFLAGS} ${HOST_CC_ARCH} ${LDFLAGS}"'
24
25do_configure[noexec] = "1"
26
27do_compile() {
28	export CC_FOR_${HOST_GOOS}_${HOST_GOARCH}="${HOST_PREFIX}gcc --sysroot=${STAGING_DIR_HOST}${SDKPATHNATIVE} ${SECURITY_NOPIE_CFLAGS}"
29	export CXX_FOR_${HOST_GOOS}_${HOST_GOARCH}="${HOST_PREFIX}gxx --sysroot=${STAGING_DIR_HOST}${SDKPATHNATIVE} ${SECURITY_NOPIE_CFLAGS}"
30	cd src
31	./make.bash --host-only --no-banner
32	cd ${B}
33}
34do_compile[dirs] =+ "${GOTMPDIR} ${B}/bin ${B}/pkg"
35do_compile[cleandirs] += "${GOTMPDIR} ${B}/bin ${B}/pkg"
36
37
38make_wrapper() {
39	rm -f ${D}${bindir}/$2
40	cat <<END >${D}${bindir}/$2
41#!/bin/sh
42here=\`dirname \$0\`
43native_goroot=\`readlink -f \$here/../../lib/${TARGET_SYS}/go\`
44export GOARCH="${TARGET_GOARCH}"
45export GOOS="${TARGET_GOOS}"
46test -n "\$GOARM" || export GOARM="${TARGET_GOARM}"
47test -n "\$GO386" || export GO386="${TARGET_GO386}"
48test -n "\$GOMIPS" || export GOMIPS="${TARGET_GOMIPS}"
49export GOTOOLDIR="\$native_goroot/pkg/tool/${HOST_GOTUPLE}"
50test -n "\$GOROOT" || export GOROOT="\$OECORE_TARGET_SYSROOT/${target_libdir}/go"
51\$here/../../lib/${TARGET_SYS}/go/bin/$1 "\$@"
52END
53	chmod +x ${D}${bindir}/$2
54}
55
56do_install() {
57	install -d ${D}${libdir}/go/pkg/tool
58	cp --preserve=mode,timestamps -R ${B}/pkg/tool/${HOST_GOTUPLE} ${D}${libdir}/go/pkg/tool/
59	install -d ${D}${bindir} ${D}${libdir}/go/bin
60	for f in ${B}/${GO_BUILD_BINDIR}/*
61	do
62		base=`basename $f`
63		install -m755 $f ${D}${libdir}/go/bin
64		make_wrapper $base ${TARGET_PREFIX}$base
65	done
66}
67