I've also found that multipass (https://github.com/CanonicalLtd/multipass) works well for running Ubuntu on different platforms FWIW.
On Fri, 28 Sep 2018, 9:28 pm Tamás Gulácsi, <tgulacs...@gmail.com> wrote: > 2018. szeptember 28., péntek 15:59:14 UTC+2 időpontban Ankit Gupta a > következőt írta: >> >> Thanks Ian for responding. Can you point me as to how to get the cross >> compiler. I am farely new to Mac. >> >> On Fri, 28 Sep 2018, 19:23 Ian Lance Taylor, <ia...@golang.org> wrote: >> >>> On Fri, Sep 28, 2018 at 2:08 AM, Ankit Gupta >>> <ankit.gu...@gmail.com> wrote: >>> > >>> > I am working with confluent-kafka-go library >>> > (https://github.com/confluentinc/confluent-kafka-go) which builds >>> fine on >>> > the mac machine (mac OS 10.13.6) along with the code files I wrote. In >>> order >>> > to deploy it on Linux server (Ubuntu 64 bit), I try this - >>> > >>> > $> CGO_ENABLED=1 GOOS=linux GOARCH=amd64 go build program.go >>> > >>> > >>> > I get below linking error - >>> > >>> > >>> > /usr/local/go/pkg/tool/darwin_amd64/link: running clang failed: exit >>> status >>> > 1 >>> > >>> > ld: warning: ignoring file >>> > >>> /var/folders/fy/9ph54yjs6cq1kyxgs6cc9rvjvs6t0m/T/go-link-060577916/go.o, >>> > file was built for unsupported file format ( 0x7F 0x45 0x4C 0x46 0x02 >>> 0x01 >>> > 0x01 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 ) which is not the >>> > architecture being linked (x86_64): >>> > /var/folders/fy/9ph54yjs6cq1kyxgs6cc9rvjvs6t0m/T/go-link-060577916/go.o >>> > >>> > Undefined symbols for architecture x86_64: >>> > >>> > "__cgo_topofstack", referenced from: >>> > >>> > __cgo_f2fa82ea8f11_Cfunc_rd_kafka_conf_new in 000003.o >>> > >>> > __cgo_f2fa82ea8f11_Cfunc_rd_kafka_conf_set in 000003.o >>> > >>> > __cgo_f2fa82ea8f11_Cfunc_rd_kafka_topic_conf_new in 000003.o >>> > >>> > __cgo_f2fa82ea8f11_Cfunc_rd_kafka_topic_conf_set in 000003.o >>> > >>> > __cgo_f2fa82ea8f11_Cfunc__c_rdkafka_topic_partition_list_entry in >>> > 000004.o >>> > >>> > __cgo_f2fa82ea8f11_Cfunc_rd_kafka_assign in 000004.o >>> > >>> > __cgo_f2fa82ea8f11_Cfunc_rd_kafka_assignment in 000004.o >>> > >>> > ... >>> > >>> > "_main", referenced from: >>> > >>> > implicit entry/start for main executable >>> > >>> > (maybe you meant: >>> __cgo_f2fa82ea8f11_Cfunc_rd_kafka_queue_get_main) >>> > >>> > ld: symbol(s) not found for architecture x86_64 >>> > >>> > clang: error: linker command failed with exit code 1 (use -v to see >>> > invocation) >>> > >>> > >>> > It points to /var/folders which I am given to understand is a temp >>> location >>> > in mac. >>> > >>> > >>> > Any ideas on how to fix it? >>> >>> When cross-compiling a Go program that uses cgo, you need to be using >>> a C cross-compiler. It looks like you are using the native Darwin C >>> compiler. You need a cross-compiler from Darwin to GNU/Linux. >>> >>> Ian >>> >> > Native compilation is much easier. > If you have Docker installed, https://github.com/karalabe/xgo can help a > lot! > > -- > You received this message because you are subscribed to the Google Groups > "golang-nuts" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to golang-nuts+unsubscr...@googlegroups.com. > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "golang-nuts" group. To unsubscribe from this group and stop receiving emails from it, send an email to golang-nuts+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
