buildshared/

buildshared

Files in this directory demostrate how to build shared libraries in Go and how to load then dynamically.

• How to build Go shared libraries efficiently without building all source files from scratch.
• How to dynamically load Go shared libraries.

Commands

go install -buildmode=shared -pkgdir `pwd`/cache -linkshared github.com/yunabe/golang-codelab/buildshared/lib0
go install -buildmode=shared -pkgdir `pwd`/cache -linkshared github.com/yunabe/golang-codelab/buildshared/lib1
go install -buildmode=shared -pkgdir `pwd`/cache -linkshared github.com/yunabe/golang-codelab/buildshared/lib2
go install -buildmode=shared -pkgdir `pwd`/cache -linkshared github.com/yunabe/golang-codelab/buildshared/lib3
go build -pkgdir `pwd`/cache -linkshared -o buildshareddemo github.com/yunabe/golang-codelab/buildshared/main
ldd ./buildshareddemo
./buildshareddemo

Notes

• The path for -pkgdir must be an absolute PATH.