Re: [go-nuts] How to link different static libararies on different platforms?
On Wednesday, April 3, 2019 at 1:00:24 PM UTC-4, Ian Lance Taylor wrote:
>
> On Wed, Apr 3, 2019 at 8:30 AM T L >
> wrote:
> >
> > Assume I have a .go soruce file like:
> >
> > /*
> > #cgo LDFLAGS: -L${SRCDIR}/lib/static/linux/amd64 -lmylib
> > ... // more flags
> > */
> > import "C"
> >
> > ... // many cross-platform Go code lines
> >
> >
> > Now, It compiles ok on Linux AMD64 platform.
> >
> > There are several library files under different subfolders of
> "${SRCDIR}/lib/static".
> > For example, the Linux-amd64 version is put in the "/linux/amd64"
> subfolers.
> > How to let the cgo directives to adaptively select the corresponding
> static library file on different platforms?
>
> Use a build tag in your #cgo directive:
>
> #cgo linux LDFLAGS:
>
> See the examples at https://golang.org/cmd/cgo.
>
> Ian
>
Thanks for the info, Ian.
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Re: [go-nuts] How to link different static libararies on different platforms?
On Wed, Apr 3, 2019 at 8:30 AM T L wrote:
>
> Assume I have a .go soruce file like:
>
> /*
> #cgo LDFLAGS: -L${SRCDIR}/lib/static/linux/amd64 -lmylib
> ... // more flags
> */
> import "C"
>
> ... // many cross-platform Go code lines
>
>
> Now, It compiles ok on Linux AMD64 platform.
>
> There are several library files under different subfolders of
> "${SRCDIR}/lib/static".
> For example, the Linux-amd64 version is put in the "/linux/amd64" subfolers.
> How to let the cgo directives to adaptively select the corresponding static
> library file on different platforms?
Use a build tag in your #cgo directive:
#cgo linux LDFLAGS:
See the examples at https://golang.org/cmd/cgo.
Ian
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[go-nuts] How to link different static libararies on different platforms?
Assume I have a .go soruce file like:
/*
#cgo LDFLAGS: -L${SRCDIR}/lib/static/linux/amd64 -lmylib
... // more flags
*/
import "C"
... // many cross-platform Go code lines
Now, It compiles ok on Linux AMD64 platform.
There are several library files under different subfolders of
"${SRCDIR}/lib/static".
For example, the Linux-amd64 version is put in the "/linux/amd64" subfolers.
How to let the cgo directives to adaptively select the corresponding static
library file on different platforms?
--
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"golang-nuts" group.
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