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nacl: update instructions for new SDK

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R=nigeltao_gnome, nigeltao
CC=golang-dev
https://golang.org/cl/2253042
This commit is contained in:
Russ Cox 2010-09-23 22:05:20 -04:00
parent 344600f689
commit 052cd29dd6
1 changed files with 19 additions and 19 deletions
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36
src/pkg/exp/nacl/README
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@ -1,19 +1,15 @@
Native Client support is still incomplete:
Native Client does not yet allow runtime code generation,
so Go's many uses of closures do not work.
To try Native Client by running 4s (tetris) or 5s or Spacewar: To try Native Client by running 4s (tetris) or 5s or Spacewar:
1. Build the Go distribution for your native system. 1. Build the Go distribution for your native system.
2. Download Native Client and install it. 2. Download the Native Client SDK and install it.
http://nativeclient.googlecode.com/svn/trunk/src/native_client/documentation/getting_started.html http://code.google.com/p/nativeclient-sdk/wiki/HowTo_GetStarted
* You can stop after step 4 on those instructions * You only need to do steps 1 and 2.
(the ./scons --prebuilt firefox_install).
3. (optional) Install "./build/native_client/scons-out/opt-*/staging/sel_ldr" 3. Copy "./native_client*/toolchain/*/bin/sel_ldr"
from the Native Client distribution somewhere in your path as "nacl". from the Native Client distribution somewhere in your path as "nacl".
This will let you run binaries using "nacl 8.out". This will let you run binaries using "nacl -M 8.out".
The -M flag enables multithreaded access to the video library.
4. Build the Go distribution again, this time for Native Client: 4. Build the Go distribution again, this time for Native Client:
cd $GOROOT/src cd $GOROOT/src
@ -22,15 +18,19 @@ To try Native Client by running 4s (tetris) or 5s or Spacewar:
* If you are on a Mac, your dock will flicker as the "nacl" binary * If you are on a Mac, your dock will flicker as the "nacl" binary
starts and stops while the tests run. You can stop the tests at any time. starts and stops while the tests run. You can stop the tests at any time.
5. Run "godoc --http=:5103". 5. Run the programs by using
* This will run the godoc built for your host OS, not Native Client, nacl -M $GOROOT/src/pkg/exp/4s/8.out
because all-nacl.bash doesn't install a nacl godoc. nacl -M $GOROOT/src/pkg/exp/4s/8.5s
* Note that there is a colon before the 5103 in the argument nacl -M $GOROOT/src/pkg/exp/spacewar/8.out
(shorthand for 0.0.0.0:5103).
* The port must be 5103: that's the only port that Native Client
trusts to run binaries from.
6. Open Firefox and visit one of: 6. If you have an old copy of the Native Client plugin, you may be
able to run the programs in your browser, by running
"godoc --http=:5103" and then visiting
* http://localhost:5103/src/pkg/exp/4s/4s.html * http://localhost:5103/src/pkg/exp/4s/4s.html
* http://localhost:5103/src/pkg/exp/4s/5s.html [sic] * http://localhost:5103/src/pkg/exp/4s/5s.html [sic]
* http://localhost:5103/src/pkg/exp/spacewar/spacewar.html * http://localhost:5103/src/pkg/exp/spacewar/spacewar.html
This usage is deprecated in favor of newere APIs in recent
releases of Native Client. More work will be necessary to support
interactive graphics when using those releases.