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Remove C dependencies #29

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jpillora opened this issue Sep 14, 2015 · 9 comments
Closed

Remove C dependencies #29

jpillora opened this issue Sep 14, 2015 · 9 comments

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@jpillora
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Hey matt,

Cross compiling fails due to C dependencies. Currently attempting to compile github.com/anacrolix/torrent/cmd/torrent on http://gox.jpillora.com/ yields:

../../../../spacemonkeygo/monotime/mono_fallback.go:21:2: no buildable Go source files in /app/.heroku/go/src/github.com/spacemonkeygo/monotime/_cgo

If it's not practical to remove the C dependencies, feel free to close this.

This is for https://github.com/jpillora/cloud-torrent where I'd like to have auto-releases working for all platforms (currently only native - linux amd64 - works)
@anacrolix
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I ran into this too when I tried to use torrent on ARM. I'll see what I can
do, suggestions welcome. I don't recall why I used monotime in the first
place but it was likely something misled.
On 15/09/2015 2:00 AM, "Jaime Pillora" notifications@github.com wrote:

Hey matt,

Cross compiling fails due to C dependencies. Currently attempting to
compile github.com/anacrolix/torrent/cmd/torrent on
http://gox.jpillora.com/ yields:

../../../../spacemonkeygo/monotime/mono_fallback.go:21:2: no buildable Go source files in /app/.heroku/go/src/github.com/spacemonkeygo/monotime/_cgo

If it's not practical to remove the C dependencies, feel free to close
this.

This is for https://github.com/jpillora/cloud-torrent where I'd like to
have auto-releases working for all platforms (currently only native - linux
amd64 - works)

—
Reply to this email directly or view it on GitHub
#29.

@jpillora
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It seems go has monotonic time, though it's private

http://golang.org/pkg/runtime/?m=all#nanotime

On Wed, 16 Sep 2015 at 1:51 pm Matt Joiner notifications@github.com wrote:

I ran into this too when I tried to use torrent on ARM. I'll see what I can
do, suggestions welcome. I don't recall why I used monotime in the first
place but it was likely something misled.
On 15/09/2015 2:00 AM, "Jaime Pillora" notifications@github.com wrote:

Hey matt,

Cross compiling fails due to C dependencies. Currently attempting to
compile github.com/anacrolix/torrent/cmd/torrent on
http://gox.jpillora.com/ yields:

../../../../spacemonkeygo/monotime/mono_fallback.go:21:2: no buildable
Go source files in /app/.heroku/go/src/
github.com/spacemonkeygo/monotime/_cgo

If it's not practical to remove the C dependencies, feel free to close
this.

This is for https://github.com/jpillora/cloud-torrent where I'd like to
have auto-releases working for all platforms (currently only native -
linux
amd64 - works)

—
Reply to this email directly or view it on GitHub
#29.

—
Reply to this email directly or view it on GitHub
#29 (comment).

@anacrolix
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Owner

Do you want to try passing CGO_ENABLED=1, per
https://golang.org/doc/go1.1#crosscompile in gox?

On 16 September 2015 at 19:14, Jaime Pillora notifications@github.com
wrote:

It seems go has monotonic time, though it's private

http://golang.org/pkg/runtime/?m=all#nanotime

On Wed, 16 Sep 2015 at 1:51 pm Matt Joiner notifications@github.com
wrote:

I ran into this too when I tried to use torrent on ARM. I'll see what I
can
do, suggestions welcome. I don't recall why I used monotime in the first
place but it was likely something misled.
On 15/09/2015 2:00 AM, "Jaime Pillora" notifications@github.com wrote:

Hey matt,

Cross compiling fails due to C dependencies. Currently attempting to
compile github.com/anacrolix/torrent/cmd/torrent on
http://gox.jpillora.com/ yields:

../../../../spacemonkeygo/monotime/mono_fallback.go:21:2: no buildable
Go source files in /app/.heroku/go/src/
github.com/spacemonkeygo/monotime/_cgo

If it's not practical to remove the C dependencies, feel free to close
this.

This is for https://github.com/jpillora/cloud-torrent where I'd like
to
have auto-releases working for all platforms (currently only native -
linux
amd64 - works)

—
Reply to this email directly or view it on GitHub
#29.

—
Reply to this email directly or view it on GitHub
#29 (comment).

—
Reply to this email directly or view it on GitHub
#29 (comment).

@anacrolix
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Owner

You might like godepgraph, which I used to track down what was depending on
this:

godepgraph -s -horizontal github.com/anacrolix/torrent/cmd/torrent | dot
-Tpng -o dep.png

I've tested a change in github.com/anacrolix/utp that uses time.Now instead
of monotime.Monotonic, and it looks good, I'll push it now.

On 16 September 2015 at 21:21, Matt Joiner anacrolix@gmail.com wrote:

Do you want to try passing CGO_ENABLED=1, per
https://golang.org/doc/go1.1#crosscompile in gox?

On 16 September 2015 at 19:14, Jaime Pillora notifications@github.com
wrote:

It seems go has monotonic time, though it's private

http://golang.org/pkg/runtime/?m=all#nanotime

On Wed, 16 Sep 2015 at 1:51 pm Matt Joiner notifications@github.com
wrote:

I ran into this too when I tried to use torrent on ARM. I'll see what I
can
do, suggestions welcome. I don't recall why I used monotime in the first
place but it was likely something misled.
On 15/09/2015 2:00 AM, "Jaime Pillora" notifications@github.com
wrote:

Hey matt,

Cross compiling fails due to C dependencies. Currently attempting to
compile github.com/anacrolix/torrent/cmd/torrent on
http://gox.jpillora.com/ yields:

../../../../spacemonkeygo/monotime/mono_fallback.go:21:2: no buildable
Go source files in /app/.heroku/go/src/
github.com/spacemonkeygo/monotime/_cgo

If it's not practical to remove the C dependencies, feel free to close
this.

This is for https://github.com/jpillora/cloud-torrent where I'd like
to
have auto-releases working for all platforms (currently only native -
linux
amd64 - works)

—
Reply to this email directly or view it on GitHub
#29.

—
Reply to this email directly or view it on GitHub
<#29 (comment)
.

—
Reply to this email directly or view it on GitHub
#29 (comment).

@anacrolix
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Owner

Fixes are pushed to github.com/anacrolix/utp

On 16 September 2015 at 21:31, Matt Joiner anacrolix@gmail.com wrote:

You might like godepgraph, which I used to track down what was depending
on this:

godepgraph -s -horizontal github.com/anacrolix/torrent/cmd/torrent | dot
-Tpng -o dep.png

I've tested a change in github.com/anacrolix/utp that uses time.Now
instead of monotime.Monotonic, and it looks good, I'll push it now.

On 16 September 2015 at 21:21, Matt Joiner anacrolix@gmail.com wrote:

Do you want to try passing CGO_ENABLED=1, per
https://golang.org/doc/go1.1#crosscompile in gox?

On 16 September 2015 at 19:14, Jaime Pillora notifications@github.com
wrote:

It seems go has monotonic time, though it's private

http://golang.org/pkg/runtime/?m=all#nanotime

On Wed, 16 Sep 2015 at 1:51 pm Matt Joiner notifications@github.com
wrote:

I ran into this too when I tried to use torrent on ARM. I'll see what
I can
do, suggestions welcome. I don't recall why I used monotime in the
first
place but it was likely something misled.
On 15/09/2015 2:00 AM, "Jaime Pillora" notifications@github.com
wrote:

Hey matt,

Cross compiling fails due to C dependencies. Currently attempting to
compile github.com/anacrolix/torrent/cmd/torrent on
http://gox.jpillora.com/ yields:

../../../../spacemonkeygo/monotime/mono_fallback.go:21:2: no
buildable
Go source files in /app/.heroku/go/src/
github.com/spacemonkeygo/monotime/_cgo

If it's not practical to remove the C dependencies, feel free to
close
this.

This is for https://github.com/jpillora/cloud-torrent where I'd
like to
have auto-releases working for all platforms (currently only native -
linux
amd64 - works)

—
Reply to this email directly or view it on GitHub
#29.

—
Reply to this email directly or view it on GitHub
<#29 (comment)
.

—
Reply to this email directly or view it on GitHub
#29 (comment).

@jpillora
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Contributor Author

with CGO, i get a different error:

@jpillora
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clang: error: argument unused during compilation: '-mno-thumb'
# runtime/cgo

@anacrolix
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Owner

http://1d4chan.org/images/5/5c/Fail2.jpg

I guess ditching monotime is the path of least resistance

On 16 September 2015 at 21:35, Jaime Pillora notifications@github.com
wrote:

clang: error: argument unused during compilation: '-mno-thumb'

runtime/cgo

—
Reply to this email directly or view it on GitHub
#29 (comment).

@jpillora
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Indeed :) looks like its working now http://gox.jpillora.com/ thanks Matt

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@jpillora @anacrolix