1inherit cross-canadian
2
3DEPENDS = "go-native virtual/${HOST_PREFIX}go virtual/nativesdk-${HOST_PREFIX}go-runtime \
4           virtual/${HOST_PREFIX}gcc virtual/nativesdk-libc \
5           virtual/nativesdk-${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}=${TARGET_DBGSRC_DIR} \
12                    -fdebug-prefix-map=${STAGING_DIR_HOST}= \
13                    -fdebug-prefix-map=${STAGING_DIR_NATIVE}= \
14                    "
15
16export GOTOOLDIR_BOOTSTRAP = "${STAGING_LIBDIR_NATIVE}/${HOST_SYS}/go/pkg/tool/${BUILD_GOTUPLE}"
17export CGO_CFLAGS = "${CFLAGS}"
18export CGO_LDFLAGS = "${LDFLAGS}"
19export GO_LDFLAGS = '-extld ${HOST_PREFIX}gcc -extldflags "--sysroot=${STAGING_DIR_HOST} ${SECURITY_NOPIE_CFLAGS} ${HOST_CC_ARCH} ${LDFLAGS}"'
20
21do_configure[noexec] = "1"
22
23do_compile() {
24	export CC_FOR_${HOST_GOTUPLE}="${HOST_PREFIX}gcc --sysroot=${STAGING_DIR_HOST} ${SECURITY_NOPIE_CFLAGS}"
25	export CXX_FOR_${HOST_GOTUPLE}="${HOST_PREFIX}gxx --sysroot=${STAGING_DIR_HOST} ${SECURITY_NOPIE_CFLAGS}"
26	cd src
27	./make.bash --target-only --no-banner
28	cd ${B}
29}
30do_compile[cleandirs] += "${GOTMPDIR} ${B}/bin ${B}/pkg"
31
32
33make_wrapper() {
34	rm -f ${D}${bindir}/$2
35	cat <<END >${D}${bindir}/$2
36#!/bin/sh
37here=\`dirname \$0\`
38native_goroot=\`readlink -f \$here/../../lib/${TARGET_SYS}/go\`
39export GOARCH="${TARGET_GOARCH}"
40export GOOS="${TARGET_GOOS}"
41test -n "\$GOARM" || export GOARM="${TARGET_GOARM}"
42test -n "\$GO386" || export GO386="${TARGET_GO386}"
43test -n "\$GOMIPS" || export GOMIPS="${TARGET_GOMIPS}"
44export GOTOOLDIR="\$native_goroot/pkg/tool/${HOST_GOTUPLE}"
45test -n "\$GOROOT" || export GOROOT="\$OECORE_TARGET_SYSROOT/${target_libdir}/go"
46\$here/../../lib/${TARGET_SYS}/go/bin/$1 "\$@"
47END
48	chmod +x ${D}${bindir}/$2
49}
50
51do_install() {
52	install -d ${D}${libdir}/go/pkg/tool
53	cp --preserve=mode,timestamps -R ${B}/pkg/tool/${HOST_GOTUPLE} ${D}${libdir}/go/pkg/tool/
54	install -d ${D}${bindir} ${D}${libdir}/go/bin
55	for f in ${B}/${GO_BUILD_BINDIR}/*
56	do
57		base=`basename $f`
58		install -m755 $f ${D}${libdir}/go/bin
59		make_wrapper $base ${TARGET_PREFIX}$base
60	done
61}
62