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build: add make.bash --no-clean option

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Makes it possible to run

GOARCH=amd64 make.bash
GOARCH=386 make.bash --no-clean

to avoid deleting some of the work done by the first one.

R=golang-dev
CC=golang-dev
https://golang.org/cl/5673056
This commit is contained in:
Russ Cox 2012-02-15 11:48:17 -05:00
parent aef23cc49e
commit 2506fd43d4
2 changed files with 12 additions and 6 deletions
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10
src/cmd/dist/build.c vendored
View File

@ -314,12 +314,12 @@ setup(void)
p = bpathf(&b, "%s/pkg/%s_%s", goroot, gohostos, gohostarch);
if(rebuildall)
xremoveall(p);
xmkdir(p);
xmkdirall(p);
if(!streq(goos, gohostos) || !streq(goarch, gohostarch)) {
p = bpathf(&b, "%s/pkg/%s_%s", goroot, goos, goarch);
if(rebuildall)
xremoveall(p);
xmkdir(p);
xmkdirall(p);
}
// Create object directory.
@ -337,7 +337,8 @@ setup(void)
// Create tool directory.
// We keep it in pkg/, just like the object directory above.
xremoveall(tooldir);
if(rebuildall)
xremoveall(tooldir);
xmkdirall(tooldir);
// Remove tool binaries from before the tool/gohostos_gohostarch
@ -1330,7 +1331,8 @@ cmdbootstrap(int argc, char **argv)
if(argc > 0)
usage();
clean();
if(rebuildall)
clean();
goversion = findgoversion();
setup();

8
src/make.bash
View File

@ -75,8 +75,12 @@ if [ "$1" = "--dist-tool" ]; then
fi
echo "# Building compilers and Go bootstrap tool for host, $GOHOSTOS/$GOHOSTARCH."
./cmd/dist/dist bootstrap -a -v # builds go_bootstrap
# Delay move of dist tool to now, because bootstrap cleared tool directory.
buildall="-a"
if [ "$1" = "--no-clean" ]; then
buildall=""
fi
./cmd/dist/dist bootstrap $buildall -v # builds go_bootstrap
# Delay move of dist tool to now, because bootstrap may clear tool directory.
mv cmd/dist/dist $GOTOOLDIR/dist
$GOTOOLDIR/go_bootstrap clean -i std
echo