On the off chance that it might be useful, here is some information on the bind example that validated:
~/Library/Developer/Xcode/Archives/2017-10-23/bind 2017-10-23, 11.24 AM.xcarchive/Products/Applications/bind.app: size -x -l -m bind Segment __PAGEZERO: 0x100000000 (vmaddr 0x0 fileoff 0) Segment __TEXT: 0x94000 (vmaddr 0x100000000 fileoff 0) Section __text: 0x8a3e0 (addr 0x1000077e8 offset 30696) Section __stubs: 0x258 (addr 0x100091bc8 offset 596936) Section __stub_helper: 0x270 (addr 0x100091e20 offset 597536) Section __objc_methname: 0xd1a (addr 0x100092090 offset 598160) Section __cstring: 0x412 (addr 0x100092daa offset 601514) Section __objc_classname: 0x8f (addr 0x1000931bc offset 602556) Section __objc_methtype: 0x8e7 (addr 0x10009324b offset 602699) Section __gcc_except_tab: 0x3b8 (addr 0x100093b34 offset 604980) Section __const: 0x8 (addr 0x100093ef0 offset 605936) Section __unwind_info: 0x108 (addr 0x100093ef8 offset 605944) total 0x8c812 Segment __DATA: 0xc4000 (vmaddr 0x100094000 fileoff 606208) Section __got: 0x38 (addr 0x100094000 offset 606208) Section __la_symbol_ptr: 0x190 (addr 0x100094038 offset 606264) Section __mod_init_func: 0x18 (addr 0x1000941c8 offset 606664) Section __cfstring: 0x1e0 (addr 0x1000941e0 offset 606688) Section __objc_classlist: 0x38 (addr 0x1000943c0 offset 607168) Section __objc_protolist: 0x28 (addr 0x1000943f8 offset 607224) Section __objc_imageinfo: 0x8 (addr 0x100094420 offset 607264) Section __objc_const: 0x1710 (addr 0x100094428 offset 607272) Section __objc_selrefs: 0x130 (addr 0x100095b38 offset 613176) Section __objc_classrefs: 0x60 (addr 0x100095c68 offset 613480) Section __objc_superrefs: 0x30 (addr 0x100095cc8 offset 613576) Section __objc_ivar: 0x2c (addr 0x100095cf8 offset 613624) Section __objc_data: 0x230 (addr 0x100095d28 offset 613672) Section __data: 0x5a40 (addr 0x100095f60 offset 614240) Section __rodata: 0x3b7b4 (addr 0x10009b9a0 offset 637344) Section __typelink: 0xa44 (addr 0x1000d7160 offset 880992) Section __itablink: 0x70 (addr 0x1000d7ba8 offset 883624) Section __gosymtab: 0x0 (addr 0x1000d7c18 offset 883736) Section __gopclntab: 0x5156d (addr 0x1000d7c20 offset 883744) Section __noptrdata: 0xcac4 (addr 0x1001291a0 offset 1216928) Section __bss: 0x1c8a0 (addr 0x100135c80 offset 0) Section __common: 0x10 (addr 0x100152520 offset 0) Section __noptrbss: 0x22f8 (addr 0x100152540 offset 0) total 0xc07d5 Segment __LINKEDIT: 0x10000 (vmaddr 0x100158000 fileoff 1277952) total 0x100168000 Compared with the original bios binary that failed with “invalid segment alignment” ~/code/ghub/src/bios/admin/target/ios/Payload (master): size -x -l -m bios.app/bios Segment __PAGEZERO: 0x4000000 (vmaddr 0x0 fileoff 0) Segment __TEXT: 0x144000 (vmaddr 0x4000000 fileoff 0) Section __stubs: 0x204 (addr 0x40069b0 offset 27056) Section __stub_helper: 0x21c (addr 0x4006bb4 offset 27572) Section __text: 0x1381f8 (addr 0x4006dd0 offset 28112) Section __const: 0x58 (addr 0x413efc8 offset 1306568) Section __objc_methname: 0xda1 (addr 0x413f020 offset 1306656) Section __objc_classname: 0x5a (addr 0x413fdc1 offset 1310145) Section __objc_methtype: 0xa0a (addr 0x413fe1b offset 1310235) Section __cstring: 0x3733 (addr 0x4140825 offset 1312805) Section __unwind_info: 0xa4 (addr 0x4143f58 offset 1326936) total 0x13d64c Segment __DATA: 0x13c000 (vmaddr 0x4144000 fileoff 1327104) Section __got: 0x20 (addr 0x4144000 offset 1327104) Section __la_symbol_ptr: 0x158 (addr 0x4144020 offset 1327136) Section __const: 0x80 (addr 0x4144178 offset 1327480) Section __cfstring: 0x80 (addr 0x41441f8 offset 1327608) Section __objc_classlist: 0x10 (addr 0x4144278 offset 1327736) Section __objc_protolist: 0x20 (addr 0x4144288 offset 1327752) Section __objc_imageinfo: 0x8 (addr 0x41442a8 offset 1327784) Section __objc_const: 0xf98 (addr 0x41442b0 offset 1327792) Section __objc_selrefs: 0xf0 (addr 0x4145248 offset 1331784) Section __objc_classrefs: 0x28 (addr 0x4145338 offset 1332024) Section __objc_superrefs: 0x8 (addr 0x4145360 offset 1332064) Section __objc_ivar: 0x14 (addr 0x4145368 offset 1332072) Section __objc_data: 0xa0 (addr 0x4145380 offset 1332096) Section __rodata: 0x6f038 (addr 0x4145420 offset 1332256) Section __typelink: 0x12f4 (addr 0x41b4460 offset 1786976) Section __itablink: 0x2c8 (addr 0x41b5758 offset 1791832) Section __gopclntab: 0x8f0fd (addr 0x41b5a20 offset 1792544) Section __gosymtab: 0x0 (addr 0x4244b1d offset 2378525) Section __noptrdata: 0x109a0 (addr 0x4244b20 offset 2378528) Section __data: 0x72a0 (addr 0x42554c0 offset 2446528) Section __bss: 0x1d1f8 (addr 0x425c760 offset 0) Section __noptrbss: 0x2338 (addr 0x4279960 offset 0) Section __common: 0x1638 (addr 0x427bc98 offset 0) total 0x1392b5 Segment __LINKEDIT: 0x78000 (vmaddr 0x4280000 fileoff 2490368) total 0x42f8000 On Monday, October 23, 2017 at 11:28:13 AM UTC-4, pru...@gmail.com wrote: > > Ok thank you!. Bind does validate after setting ENABLE_BITCODE to NO in > the build settings. > > On Monday, October 23, 2017 at 11:03:51 AM UTC-4, Elias Naur wrote: >> >> To successfully build the bind example you need to disable bitcode (and >> import the framework as you did). Sorry. >> >> - elias >> >> Den man. 23. okt. 2017 17.00 skrev <pru...@gmail.com>: >> >>> Trying bind this time. >>> Not able to build in Xcode with bind example. Xcode can't find the Hello >>> module when following the instructions. Dropping the hello.framework into >>> the ios folder seems to help but leads to the following linker error: >>> >>> ld: '/Users/rust/code/src/ >>> golang.org/x/mobile/example/bind/ios/Hello.framework/Hello(000002.o)' >>> does not contain bitcode. You must rebuild it with bitcode enabled (Xcode >>> setting ENABLE_BITCODE), obtain an updated library from the vendor, or >>> disable bitcode for this target. for architecture arm64 >>> >>> clang: error: linker command failed with exit code 1 (use -v to see >>> invocation) >>> >>> Do the bind instructions from https://github.com/golang/go/wiki/Mobile work >>> for you in Xcode 9? I accepted all Xcode fixes. Is it better to not do this? >>> >>> On Monday, October 23, 2017 at 10:27:24 AM UTC-4, Elias Naur wrote: >>> >>>> >>>> >>>> On Mon, Oct 23, 2017 at 2:09 PM <pru...@gmail.com> wrote: >>>> >>>>> I reproduced the problem using the gomobile bind example with the >>>>> following code changes. >>>>> >>>>> diff --git a/cmd/gomobile/build_iosapp.go >>>>> b/cmd/gomobile/build_iosapp.go >>>>> >>>>> index 0b2a923..8480790 100644 >>>>> >>>>> --- a/cmd/gomobile/build_iosapp.go >>>>> >>>>> +++ b/cmd/gomobile/build_iosapp.go >>>>> >>>>> @@ -31,7 +31,7 @@ func goIOSBuild(pkg *build.Package) >>>>> (map[string]bool, error) { >>>>> >>>>> infoplist := new(bytes.Buffer) >>>>> >>>>> if err := infoplistTmpl.Execute(infoplist, infoplistTmplData{ >>>>> >>>>> // TODO: better bundle id. >>>>> >>>>> - BundleID: "org.golang.todo." + productName, >>>>> >>>>> + BundleID: "com.galvanizedlogic.bios", >>>>> >>>>> Name: strings.Title(path.Base(pkg.ImportPath)), >>>>> >>>>> }); err != nil { >>>>> >>>>> return nil, err >>>>> >>>>> @@ -97,7 +97,7 @@ func goIOSBuild(pkg *build.Package) >>>>> (map[string]bool, error) { >>>>> >>>>> // Build and move the release build to the output directory. >>>>> >>>>> cmd = exec.Command( >>>>> >>>>> "xcrun", "xcodebuild", >>>>> >>>>> - "-configuration", "Release", >>>>> >>>>> + "-configuration", "Release", >>>>> "-allowProvisioningUpdates", >>>>> >>>>> "-project", tmpdir+"/main.xcodeproj", >>>>> >>>>> ) >>>>> >>>>> if err := runCmd(cmd); err != nil { >>>>> >>>>> @@ -312,12 +312,14 @@ const projPbxproj = `// !$*UTF8*$! >>>>> >>>>> ORGANIZATIONNAME = Developer; >>>>> >>>>> TargetAttributes = { >>>>> >>>>> 254BB83D1B1FD08900C56DE9 = { >>>>> >>>>> - CreatedOnToolsVersion = 6.3.1; >>>>> >>>>> + CreatedOnToolsVersion = 9.0; >>>>> >>>>> + DevelopmentTeam = 9829M3WGFP; >>>>> >>>>> + ProvisioningStyle = Automatic; >>>>> >>>>> }; >>>>> >>>>> }; >>>>> >>>>> }; >>>>> >>>>> buildConfigurationList = 254BB8391B1FD08900C56DE9 /* Build >>>>> configuration list for PBXProject "main" */; >>>>> >>>>> - compatibilityVersion = "Xcode 3.2"; >>>>> >>>>> + compatibilityVersion = "Xcode 8.0"; >>>>> >>>>> developmentRegion = English; >>>>> >>>>> hasScannedForEncodings = 0; >>>>> >>>>> knownRegions = ( >>>>> >>>>> Then repackaged bios.app and bios.ipa using the binary from the >>>>> gomobile basic.app (avoids a bunch of invalid or missing icon errors). >>>>> Validated that the app runs on an iphone 7. The upload ipa resulted in >>>>> the >>>>> following errors: >>>>> >>>>> >>>>> The "Invalid Bundle" is because gomobile builds a binary with both 32 >>>>> and 64 bit executables. >>>>> I can't explain the PIE error. I did not get this error in the bios >>>>> build even though I saw the "-nopie" when looking at a previous bios >>>>> linker >>>>> debug output. >>>>> >>>>> >>>> >>>> This seems like the "gomobile build" mode, not gomobile bind. There is >>>> a difference: build is for apps in 100% Go, while bind are for apps where >>>> a >>>> part is in Go. With gomobile bind, the Go part is built as a c-archive >>>> library and packaged in a framework. I know that you're interested in the >>>> gomobile build mode, but knowing whether gomobile bind apps have the same >>>> validation errors might help to debug the problem. >>>> >>>> - elias >>>> >>> -- >>> You received this message because you are subscribed to a topic in the >>> Google Groups "golang-nuts" group. >>> To unsubscribe from this topic, visit >>> https://groups.google.com/d/topic/golang-nuts/DaCOnoSWvBw/unsubscribe. >>> To unsubscribe from this group and all its topics, send an email to >>> golang-nuts...@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.