From mboxrd@z Thu Jan 1 00:00:00 1970 Subject: Re: Yocto recipe for Tailscale #yocto #golang To: yocto@lists.yoctoproject.org From: "Mike Thompson" X-Originating-Location: US (157.22.13.92) X-Originating-Platform: Linux Chrome 85 User-Agent: GROUPS.IO Web Poster MIME-Version: 1.0 Date: Fri, 18 Sep 2020 16:46:59 -0700 References: <554d231986639cbe9b6a77c36b41a9947e0458a3.camel@delisys.ch> In-Reply-To: <554d231986639cbe9b6a77c36b41a9947e0458a3.camel@delisys.ch> Message-ID: <23477.1600472819113950080@lists.yoctoproject.org> Content-Type: multipart/alternative; boundary="Kcm5Ci6tgi0zMJSa3WpN" --Kcm5Ci6tgi0zMJSa3WpN Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable OK, I'm making some progress a Bitbake recipe for the Tailscale client buil= t using Go from various samples I found in the OpenEmbedded layers. However, I'm running into import issues during compilation and I'm hoping = a person familiar with Go might be able to provide some hints. From what I = can tell, Go packages to are allowed to declare that they must be imported = using a specific name ( https://golang.org/cmd/go/#hdr-Import_path_checking= ) and it seems that declaration is included in the Tailscale source code. Is there a way to craft the Bitbake recipe to honor that requirement for t= he Tailscale Go source code? Currently, my Bitbake recipe for Tailscale looks as shown below. tailscale_1.0.5.bb ----------------------------------------------------------------- SUMMARY =3D "Tailscale client and daemon for Linux" HOMEPAGE =3D "github.com/tailscale/tailscale" LICENSE =3D "DWTFYW" LIC_FILES_CHKSUM =3D "file://src/${GO_IMPORT}/LICENSE;md5=3Dd995c1c4452985= 6a0f35a5ad43e51cc5" GO_IMPORT =3D "github.com/tailscale/tailscale" SRC_URI =3D "git://${GO_IMPORT};nobranch=3D1;tag=3Dv${PV}" inherit go GO_INSTALL =3D "${GO_IMPORT}/cmd/tailscale" RDEPENDS_${PN}-dev +=3D "bash" ----------------------------------------------------------------- The Bitbake output with the import error is below: ----------------------------------------------------------------- $ bitbake tailscale ... NOTE: Executing Tasks ERROR: tailscale-1.0.5-r0 do_compile: Execution of '/home/mike/Development= /markbot_linux/build_markbot/tmp/work/corei7-64-dusty-linux/tailscale/1.0.5= -r0/temp/run.do_compile.10615' failed with exit code 1: can't load package: package github.com/tailscale/tailscale/cmd/tailscale: = code in directory /home/mike/Development/markbot_linux/build_markbot/tmp/wo= rk/corei7-64-dusty-linux/tailscale/1.0.5-r0/build/src/github.com/tailscale/= tailscale/cmd/tailscale expects import "tailscale.com/cmd/tailscale" can't load package: package .: no Go files in /home/mike/Development/markb= ot_linux/build_markbot/tmp/work/corei7-64-dusty-linux/tailscale/1.0.5-r0/bu= ild WARNING: exit code 1 from a shell command. ERROR: Logfile of failure stored in: /home/mike/Development/markbot_linux/= build_markbot/tmp/work/corei7-64-dusty-linux/tailscale/1.0.5-r0/temp/log.do= _compile.10615 Log data follows: | DEBUG: Executing shell function do_compile | can't load package: package github.com/tailscale/tailscale/cmd/tailscale= : code in directory /home/mike/Development/markbot_linux/build_markbot/tmp/= work/corei7-64-dusty-linux/tailscale/1.0.5-r0/build/src/github.com/tailscal= e/tailscale/cmd/tailscale expects import "tailscale.com/cmd/tailscale" | can't load package: package .: no Go files in /home/mike/Development/mar= kbot_linux/build_markbot/tmp/work/corei7-64-dusty-linux/tailscale/1.0.5-r0/= build | WARNING: exit code 1 from a shell command. | ERROR: Execution of '/home/mike/Development/markbot_linux/build_markbot/= tmp/work/corei7-64-dusty-linux/tailscale/1.0.5-r0/temp/run.do_compile.10615= ' failed with exit code 1: | can't load package: package github.com/tailscale/tailscale/cmd/tailscale= : code in directory /home/mike/Development/markbot_linux/build_markbot/tmp/= work/corei7-64-dusty-linux/tailscale/1.0.5-r0/build/src/github.com/tailscal= e/tailscale/cmd/tailscale expects import "tailscale.com/cmd/tailscale" | can't load package: package .: no Go files in /home/mike/Development/mar= kbot_linux/build_markbot/tmp/work/corei7-64-dusty-linux/tailscale/1.0.5-r0/= build | WARNING: exit code 1 from a shell command. | ERROR: Task (/home/mike/Development/markbot_linux/sources/meta-markbot/rec= ipes-tailscale/tailscale/tailscale_1.0.5.bb:do_compile) failed with exit co= de '1' NOTE: Tasks Summary: Attempted 2253 tasks of which 2245 didn't need to be = rerun and 1 failed. ----------------------------------------------------------------- Thanks, Mike Thompson --Kcm5Ci6tgi0zMJSa3WpN Content-Type: text/html; charset="utf-8" Content-Transfer-Encoding: quoted-printable
OK, I'm making some progress a Bitbake recipe for the Tailscale client= built using Go from various samples I found in the OpenEmbedded layers.
 
However, I'm running into import issues during compilation and I'm ho= ping a person familiar with Go might be able to provide some hints. From what I can tell, Go packages to are a= llowed to declare that they must be= imported using a specific name = ;and it seems that declaration is included in the Tailscale source code.
 
Is= there a way to craft the Bitbake recipe to honor that requirement for the = Tailscale Go source code?
 
Currently, my Bitbake recipe for Tailscale looks as shown below. = ; 
 
tailscale_1.0.5.bb
-----------------------------------------------------------------
SUMMARY =3D "Tailscale client and daemon for Linux"
HOMEPAGE =3D "github.com/tailscale/tailscale"
LICENSE =3D "DWTFYW"
LIC_FILES_CHKSUM =3D "file://src/${GO_IMPORT}/LICENSE;md5=3Dd995c1c44= 529856a0f35a5ad43e51cc5"
 
GO_IMPORT =3D "github.com/tailscale/tailscale"
SRC_URI =3D "git://${GO_IMPORT};nobranch=3D1;tag=3Dv${PV}"
 
inherit go
 
GO_INSTALL =3D "${GO_IMPORT}/cmd/tailscale"
 
RDEPENDS_${PN}-dev +=3D "bash"
-----------------------------------------------------------------
 
The Bitbake output with the import error is below:
 
-------------------------------------= ----------------------------
$ bitbake tailscale
...
NOTE: Executing Tasks
ERROR: tailscale-1.0.5-r0 do_compile:= Execution of '/home/mike/Development/markbot_linux/build_markbot/tmp/work/= corei7-64-dusty-linux/tailscale/1.0.5-r0/temp/run.do_compile.10615' failed = with exit code 1:
can't load package: package github.co= m/tailscale/tailscale/cmd/tailscale: code in directory /home/mike/Developme= nt/markbot_linux/build_markbot/tmp/work/corei7-64-dusty-linux/tailscale/1.0= .5-r0/build/src/github.com/tailscale/tailscale/cmd/tailscale expects import= "tailscale.com/cmd/tailscale"
can't load package: package .: no Go = files in /home/mike/Development/markbot_linux/build_markbot/tmp/work/corei7= -64-dusty-linux/tailscale/1.0.5-r0/build
WARNING: exit code 1 from a shell com= mand.
 
ERROR: Logfile of failure stored in: = /home/mike/Development/markbot_linux/build_markbot/tmp/work/corei7-64-dusty= -linux/tailscale/1.0.5-r0/temp/log.do_compile.10615
Log data follows:
| DEBUG: Executing shell function do_= compile
| can't load package: package github.= com/tailscale/tailscale/cmd/tailscale: code in directory /home/mike/Develop= ment/markbot_linux/build_markbot/tmp/work/corei7-64-dusty-linux/tailscale/1= .0.5-r0/build/src/github.com/tailscale/tailscale/cmd/tailscale expects impo= rt "tailscale.com/cmd/tailscale"
| can't load package: package .: no G= o files in /home/mike/Development/markbot_linux/build_markbot/tmp/work/core= i7-64-dusty-linux/tailscale/1.0.5-r0/build
| WARNING: exit code 1 from a shell c= ommand.
| ERROR: Execution of '/home/mike/Dev= elopment/markbot_linux/build_markbot/tmp/work/corei7-64-dusty-linux/tailsca= le/1.0.5-r0/temp/run.do_compile.10615' failed with exit code 1:
| can't load package: package github.= com/tailscale/tailscale/cmd/tailscale: code in directory /home/mike/Develop= ment/markbot_linux/build_markbot/tmp/work/corei7-64-dusty-linux/tailscale/1= .0.5-r0/build/src/github.com/tailscale/tailscale/cmd/tailscale expects impo= rt "tailscale.com/cmd/tailscale"
| can't load package: package .: no G= o files in /home/mike/Development/markbot_linux/build_markbot/tmp/work/core= i7-64-dusty-linux/tailscale/1.0.5-r0/build
| WARNING: exit code 1 from a shell c= ommand.
| 
ERROR: Task (/home/mike/Development/m= arkbot_linux/sources/meta-markbot/recipes-tailscale/tailscale/tailscale_1.0= .5.bb:do_compile) failed with exit code '1'
NOTE: Tasks Summary: Attempted 2253 t= asks of which 2245 didn't need to be rerun and 1 failed.
-----------------------------------------------------------------
 
Thanks,
 
Mike Thompson
 
--Kcm5Ci6tgi0zMJSa3WpN--