Build error using nux build -target=ios on macOS

Question

Build error using nux build -target=ios on macOS

prologic opened this issue 2 years ago · comments

What version of Go are you using (`go version`)?

$ go version
go version go1.18.2 darwin/amd64

Does this issue reproduce with the latest release?

Yes

What operating system and processor architecture are you using (`go env`)?

go env Output

$ go env
GO111MODULE=""
GOARCH="amd64"
GOBIN="/Users/prologic/go/bin"
GOCACHE="/Users/prologic/Library/Caches/go-build"
GOENV="/Users/prologic/Library/Application Support/go/env"
GOEXE=""
GOEXPERIMENT=""
GOFLAGS=""
GOHOSTARCH="amd64"
GOHOSTOS="darwin"
GOINSECURE=""
GOMODCACHE="/Users/prologic/go/pkg/mod"
GONOPROXY="github.com/aucloud"
GONOSUMDB="github.com/aucloud"
GOOS="darwin"
GOPATH="/Users/prologic/go"
GOPRIVATE="github.com/aucloud"
GOPROXY="https://goproxy.mills.io/"
GOROOT="/usr/local/Cellar/go/1.18.2/libexec"
GOSUMDB="sum.golang.org"
GOTMPDIR=""
GOTOOLDIR="/usr/local/Cellar/go/1.18.2/libexec/pkg/tool/darwin_amd64"
GOVCS=""
GOVERSION="go1.18.2"
GCCGO="gccgo"
GOAMD64="v1"
AR="ar"
CC="clang"
CXX="clang++"
CGO_ENABLED="1"
GOMOD="/Users/prologic/tmp/samples/hello/go.mod"
GOWORK=""
CGO_CFLAGS="-g -O2"
CGO_CPPFLAGS=""
CGO_CXXFLAGS="-g -O2"
CGO_FFLAGS="-g -O2"
CGO_LDFLAGS="-g -O2"
PKG_CONFIG="pkg-config"
GOGCCFLAGS="-fPIC -arch x86_64 -m64 -pthread -fno-caret-diagnostics -Qunused-arguments -fmessage-length=0 -fdebug-prefix-map=/var/folders/8h/c9gl4gms3fjb0kyf7nb42ybh0000gn/T/go-build4085119584=/tmp/go-build -gno-record-gcc-switches -fno-common"

What did you do?

$ git clone https://github.com/nuxui/samples.git
$ cd samples/hello
$ go mod tidy
$ nux build -target=ios -bundleid="hello.nuxui" .
nux: go build -ldflags=-w -o=/var/folders/8h/c9gl4gms3fjb0kyf7nb42ybh0000gn/T/gomobile-work-4157362954/ios/arm64 nuxui.org/samples/hello failed: exit status 2
# nuxui.org/nuxui/nux/internal/darwin
../../../go/pkg/mod/nuxui.org/nuxui@v0.0.6/nux/internal/darwin/NSCursor.go:9:9: fatal error: 'Cocoa/Cocoa.h' file not found
#import <Cocoa/Cocoa.h>
        ^~~~~~~~~~~~~~~
1 error generated.

What did you expect to see?

No error. A successful build.

I expect nux build to know how to find the required C dependencies on my system.

NB: I have the latest versions of XCode Command-line Tools as well as XCode and can build iOS apps (for example with Flutter) just fine.

What did you see instead?

$ nux build -target=ios -bundleid="hello.nuxui" .
nux: go build -ldflags=-w -o=/var/folders/8h/c9gl4gms3fjb0kyf7nb42ybh0000gn/T/gomobile-work-4157362954/ios/arm64 nuxui.org/samples/hello failed: exit status 2
# nuxui.org/nuxui/nux/internal/darwin
../../../go/pkg/mod/nuxui.org/nuxui@v0.0.6/nux/internal/darwin/NSCursor.go:9:9: fatal error: 'Cocoa/Cocoa.h' file not found
#import <Cocoa/Cocoa.h>
        ^~~~~~~~~~~~~~~
1 error generated.

nuxart · Answer 1 · Wed Aug 03 2022 09:35:26 GMT+0800 (China Standard Time)

@prologic you used nuxui@v0.0.6, update to 0.0.9

James Mills · Answer 2 · Wed Aug 03 2022 09:36:26 GMT+0800 (China Standard Time)

@prologic you used nuxui@v0.0.6, update to 0.0.9

Really?! 🤔 I could have sworn I re-installed with @latest 😂

James Mills · Answer 3 · Wed Aug 03 2022 09:37:18 GMT+0800 (China Standard Time)

$ nux version
nux version unknown: cannot test nux binary: exit status 1, no required module provides package nuxui.org/nuxui/cmd/nux: go.mod file not found in current directory or any parent directory; see 'go help modules'

Any way we can bake the version information into the binary?

James Mills · Answer 4 · Wed Aug 03 2022 09:38:32 GMT+0800 (China Standard Time)

In fact I have no way to confirm this currently, so I'll just build from source for now:

$ go install nuxui.org/nuxui/cmd/nux@latest
go: finding module for package golang.org/x/tools/go/packages
go: finding module for package golang.org/x/mod/modfile
go: found golang.org/x/mod/modfile in golang.org/x/mod v0.5.1
go: found golang.org/x/tools/go/packages in golang.org/x/tools v0.1.12

James Mills · Answer 5 · Wed Aug 03 2022 09:39:56 GMT+0800 (China Standard Time)

Okay I've installed/built from master:

(⎈ |local:default)
prologic@Jamess-iMac
Wed Aug 03 11:39:16
~/tmp/nuxui
 (master) 0
$ nux version
gomobile version +d790175 Tue Aug 2 17:59:24 2022 +0800 (android,ios,iossimulator,macos,maccatalyst); androidSDK=/Users/prologic/Library/Android/sdk/platforms/android-31

James Mills · Answer 6 · Wed Aug 03 2022 09:40:39 GMT+0800 (China Standard Time)

Unfortunately it's the same result:

(⎈ |local:default)
prologic@Jamess-iMac
Wed Aug 03 11:40:08
~/tmp/samples/hello
 (master) 0
$ nux build -target=ios -bundleid="hello.nuxui" .
nux: go build -ldflags=-w -o=/var/folders/8h/c9gl4gms3fjb0kyf7nb42ybh0000gn/T/gomobile-work-816573289/ios/arm64 nuxui.org/samples/hello failed: exit status 2
# nuxui.org/nuxui/nux/internal/darwin
../../../go/pkg/mod/nuxui.org/nuxui@v0.0.6/nux/internal/darwin/NSCursor.go:9:9: fatal error: 'Cocoa/Cocoa.h' file not found
#import <Cocoa/Cocoa.h>
        ^~~~~~~~~~~~~~~
1 error generated.

nuxart · Answer 7 · Wed Aug 03 2022 09:45:45 GMT+0800 (China Standard Time)

@prologic change mod file manualy

module nuxui.org/samples/hello

go 1.18

require nuxui.org/nuxui v0.0.9

then:

go mod tidy

nuxart · Answer 8 · Wed Aug 03 2022 09:48:22 GMT+0800 (China Standard Time)

@prologic update samples too, I updated all samples to v0.0.9 together with nuxui

James Mills · Answer 9 · Wed Aug 03 2022 09:50:44 GMT+0800 (China Standard Time)

Pretty sure I update the samples repo too locally. Lemme double check...

James Mills · Answer 10 · Wed Aug 03 2022 09:51:35 GMT+0800 (China Standard Time)

Ooops my mistake:

$ cat go.mod
module nuxui.org/samples/hello

go 1.18

require nuxui.org/nuxui v0.0.6

Apparently I did not, sorry! 🤗

nuxart · Answer 11 · Wed Aug 03 2022 09:55:06 GMT+0800 (China Standard Time)

I didn't make it clear😅

James Mills · Answer 12 · Wed Aug 03 2022 10:01:49 GMT+0800 (China Standard Time)

Nope all good! It was my bad 🤦‍♂️

Successfully built the "hello" sample!

Also successfully installed it to my iPhone 🥳

So far so good 👌 Nice work!

Build error using nux build -target=ios on macOS

What version of Go are you using (go version)?

Does this issue reproduce with the latest release?

What operating system and processor architecture are you using (go env)?

What did you do?

What did you expect to see?

What did you see instead?

What version of Go are you using (`go version`)?

What operating system and processor architecture are you using (`go env`)?