on OSX, with the newly minted go1.9.4 with its cgo flag restrictions, I am
telling the linker what libraries to link against: (here
https://github.com/gijit/gi/blob/master/vendor/github.com/glycerine/golua/lua/lua.go#L10
)
~~~
#cgo LDFLAGS: ${SRCDIR}/../../../LuaJIT/LuaJIT/src/libluajit.a -lm -ldl
~~~
produces on attempt to build:
~~~
make build
go build -ldflags "-X
main.LastGitCommitHash=30259813c10c0f6b63768b4f35358828e2e29f0b -X
main.BuildTimeStamp=2018-02-09T22:49:48+0700 -X main.GitBranch=master -X
main.NearestGitTag=v0.9.6 -X
main.GoVersion=go_version_go1.9.4_darwin/amd64" -o gi
go build github.com/gijit/gi/vendor/github.com/glycerine/golua/lua: invalid
flag in #cgo LDFLAGS:
/Users/jaten/go/src/github.com/gijit/gi/vendor/github.com/glycerine/golua/lua/../../../LuaJIT/LuaJIT/src/libluajit.a
make[2]: *** [build] Error 1
make[1]: *** [install] Error 2
make: *** [install] Error 2
jaten@jatens-MacBook-Pro ~/go/src/github.com/gijit/gi (master) $
~~~
So.... how do I tell cgo to link against these libraries in 1.9.4?
Going down the path of crazy, I tried setting
CGO_CFLAGS_ALLOW="$(GOPATH)/github.com/gijit/gi/vendor/github.com/glycerine/golua/lua/../../../LuaJIT/LuaJIT/src/libluajit.a",
but even so I still get:
~~~
go build -ldflags "-X
main.LastGitCommitHash=30259813c10c0f6b63768b4f35358828e2e29f0b -X
main.BuildTimeStamp=2018-02-09T23:08:10+0700 -X main.GitBranch=master -X
main.NearestGitTag=v0.9.6 -X
main.GoVersion=go_version_go1.9.4_darwin/amd64" -o gi
go build github.com/gijit/gi/vendor/github.com/glycerine/golua/lua: invalid
flag in #cgo LDFLAGS:
/Users/jaten/go/src/github.com/gijit/gi/vendor/github.com/glycerine/golua/lua/../../../LuaJIT/LuaJIT/src/libluajit.a
make[2]: *** [build] Error 1
make[1]: *** [install] Error 2
make: *** [minimal] Error 2
jaten@jatens-MacBook-Pro ~/go/src/github.com/gijit/gi (master) $
~~~
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