x/mobile: target maccatalyst cannot find OpenGLES header #70664
Description
Go version
go version go1.23.3 darwin/arm64
Output of go env in your module/workspace:
GO111MODULE='auto'
GOARCH='arm64'
GOBIN=''
GOCACHE='/Users/brien/Library/Caches/go-build'
GOENV='/Users/brien/Library/Application Support/go/env'
GOEXE=''
GOEXPERIMENT=''
GOFLAGS=''
GOHOSTARCH='arm64'
GOHOSTOS='darwin'
GOINSECURE=''
GOMODCACHE='/Users/brien/go/pkg/mod'
GONOPROXY=''
GONOSUMDB=''
GOOS='darwin'
GOPATH='/Users/brien/go'
GOPRIVATE=''
GOPROXY='https://proxy.golang.org,direct'
GOROOT='/usr/local/go'
GOSUMDB='sum.golang.org'
GOTMPDIR=''
GOTOOLCHAIN='auto'
GOTOOLDIR='/usr/local/go/pkg/tool/darwin_arm64'
GOVCS=''
GOVERSION='go1.23.3'
GODEBUG=''
GOTELEMETRY='local'
GOTELEMETRYDIR='/Users/brien/Library/Application Support/go/telemetry'
GCCGO='gccgo'
GOARM64='v8.0'
AR='ar'
CC='clang'
CXX='clang++'
CGO_ENABLED='1'
GOMOD='/Users/brien/bringyour/sdk/go.mod'
GOWORK=''
CGO_CFLAGS='-O2 -g'
CGO_CPPFLAGS=''
CGO_CXXFLAGS='-O2 -g'
CGO_FFLAGS='-O2 -g'
CGO_LDFLAGS='-O2 -g'
PKG_CONFIG='pkg-config'
GOGCCFLAGS='-fPIC -arch arm64 -pthread -fno-caret-diagnostics -Qunused-arguments -fmessage-length=0 -ffile-prefix-map=/var/folders/r3/v_3z60rx2cxg0s1r9tl9fbmw0000gn/T/go-build1634776604=/tmp/go-build -gno-record-gcc-switches -fno-common'What did you do?
Create a xcframework using the following gomobile bind command:
gomobile bind \
-ldflags "-X client.Version=$WARP_VERSION" \
-target ios,iossimulator,macos,maccatalyst -iosversion 16.0 \
-bundleid com.bringyour \
-trimpath \
-gcflags "-dwarf=true" \
-ldflags "-X client.Version=$WARP_VERSION -compressdwarf=false -B gobuildid" \
-o "build/$BUILD_DIR/URnetworkSdk.xcframework" \
github.com/urnetwork/sdk;
The command ends with an error:
gomobile: maccatalyst/amd64: go build -gcflags -dwarf=true -ldflags -X client.Version=2024.12.3-outerwerld -compressdwarf=false -B gobuildid -trimpath -buildmode=c-archive -o /var/folders/r3/v_3z60rx2cxg0s1r9tl9fbmw0000gn/T/gomobile-work-3462168386/URnetworkSdk-maccatalyst-amd64.a ./gobind failed: exit status 1
# golang.org/x/mobile/gl
In file included from /Users/brien/go/pkg/mod/golang.org/x/mobile@v0.0.0-20241108191957-fa514ef75a0f/gl/work.go:25:
./work.h:18:10: fatal error: 'OpenGLES/ES2/glext.h' file not found
18 | #include <OpenGLES/ES2/glext.h>
| ^~~~~~~~~~~~~~~~~~~~~~
1 error generated.
What did you see happen?
go build cannot find header file.
In file included from /Users/brien/go/pkg/mod/golang.org/x/mobile@v0.0.0-20241108191957-fa514ef75a0f/gl/work.go:25:
./work.h:18:10: fatal error: 'OpenGLES/ES2/glext.h' file not found
18 | #include <OpenGLES/ES2/glext.h>
| ^~~~~~~~~~~~~~~~~~~~~~
1 error generated.
What did you expect to see?
The maccatalyst libraries should be included in the built xcframework without error.