On Mon, Sep 4, 2017 at 2:06 PM, Otavio Salvador <ota...@ossystems.com.br> wrote:
> The parallel build is based on PARALLEL_MAKE variable but can be
> overriden setting the GO_PARALLEL_BUILD one.
>
> This change is based on the meta-golang[1] layer. Thanks to Matt
> Madison <matt@madison.systems> for his work on this.
>
> 1. https://github.com/madisongh/meta-golang
>
> Signed-off-by: Otavio Salvador <ota...@ossystems.com.br>
> ---
>
> meta/classes/go.bbclass | 20 ++++++++++++++++++++
> 1 file changed, 20 insertions(+)
>
> diff --git a/meta/classes/go.bbclass b/meta/classes/go.bbclass
> index 45f2add810..f80134bf8e 100644
> --- a/meta/classes/go.bbclass
> +++ b/meta/classes/go.bbclass
> @@ -1,11 +1,31 @@
> inherit goarch
>
> +def get_go_parallel_make(d):
> + pm = (d.getVar('PARALLEL_MAKE') or '').split()
> + # look for '-j' and throw other options (e.g. '-l') away
> + # because they might have a different meaning in golang
> + while pm:
> + opt = pm.pop(0)
> + if opt == '-j':
> + v = pm.pop(0)
> + elif opt.startswith('-j'):
> + v = opt[2:].strip()
> + else:
> + continue
> +
> + return '-p %d' % int(v)
> +
> + return ""
> +
> +GO_PARALLEL_BUILD ?= "${@get_go_parallel_make(d)}"
This added variable should be appended to BB_HASHBASE_WHITELIST.
Thanks,
-Matt
> +
> GOROOT_class-native = "${STAGING_LIBDIR_NATIVE}/go"
> GOROOT = "${STAGING_LIBDIR_NATIVE}/${TARGET_SYS}/go"
> GOBIN_FINAL_class-native = "${GOROOT_FINAL}/bin"
> GOBIN_FINAL = "${GOROOT_FINAL}/${GO_BUILD_BINDIR}"
>
> export GOBUILDFLAGS ?= "-x -v ${GO_EXTLDFLAGS}"
> +GOBUILDFLAGS_prepend_task-compile = "${GO_PARALLEL_BUILD} "
>
> export GOOS = "${TARGET_GOOS}"
> export GOARCH = "${TARGET_GOARCH}"
> --
> 2.14.1
>
--
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