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nacltest.bash, misc/nacl/README: update NaCl docs.

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LGTM=rsc
R=dave, rsc
CC=golang-codereviews
https://golang.org/cl/105030043
This commit is contained in:
Shenghou Ma 2014-06-10 20:20:49 -04:00
parent 1e6a19be64
commit 3ad9df0422
2 changed files with 11 additions and 7 deletions
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10
misc/nacl/README
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@ -54,12 +54,10 @@ The script's name has a special format, go_$GOOS_$GOARCH_exec, so cmd/go can fin
In short, if the support scripts are in place, the cmd/go tool can be used as per normal.
# Build the Go toolchain.
# Build and test Go for NaCl
NaCl does not permit direct file system access. Instead, package syscall provides a simulated file system served by in-memory data. The script nacltest.bash is the NaCl equivalent of all.bash. It builds NaCl with an in-memory file system containing files needed for tests, and then it runs the tests.
% cd go/src
% env GOOS=nacl GOARCH=amd64p32 ./make.bash
% env GOARCH=amd64p32 ./nacltest.bash
# Test the Go toolchain.
% cd go/src
% env GOOS=nacl GOARCH=amd64p32 ./run.bash

8
src/nacltest.bash
View File

@ -7,7 +7,8 @@
# Builds a test file system and embeds it into package syscall
# in every generated binary.
#
# Assumes that sel_ldr binaries are in $PATH; see ../misc/nacl/README.
# Assumes that sel_ldr binaries and go_nacl_$GOARCH_exec scripts are in $PATH;
# see ../misc/nacl/README.
set -e
ulimit -c 0
@ -32,6 +33,11 @@ amd64p32)
exit 1
esac
if ! which go_nacl_${naclGOARCH}_exec >/dev/null; then
echo "cannot find go_nacl_${naclGOARCH}_exec, see ../misc/nacl/README." 1>&2
exit 1
fi
# Run host build to get toolchain for running zip generator.
unset GOOS GOARCH
if [ ! -f make.bash ]; then