As a convenience to people working on the tools,
leave Makefiles that invoke the go dist tool appropriately.
They are not used during the build.
R=golang-dev, bradfitz, n13m3y3r, gustavo
CC=golang-dev
https://golang.org/cl/5636050
This is the same heuristic that build.ScanDir uses.
It avoids considering 'resource fork' files on OS X;
the resource for x.go is ._x.go.
R=gri
CC=golang-dev
https://golang.org/cl/5616073
Unexports runtime.MemStats and rename MemStatsType to MemStats.
The new accessor requires passing a pointer to a user-allocated
MemStats structure.
Fixes#2572.
R=bradfitz, rsc, bradfitz, gustavo
CC=golang-dev, remy
https://golang.org/cl/5616072
Passing the CGO_CFLAGS to cgo is required to make alternative include
directories work when building a cgo project.
R=rsc
CC=golang-dev
https://golang.org/cl/5635048
This fix makes the goFilesPackage helper function print the errors from
package imports and exit similar to how the packagesForBuild function does.
Without this change, when invoking "go build *.go" with, for example,
an old import path, the following stack trace is generated:
panic: runtime error: invalid memory address or nil pointer dereference
goroutine 1 [running]:
go/build.(*Tree).PkgDir(...)
/opt/go/src/pkg/go/build/path.go:52 +0xfb
main.(*builder).action(...)
/opt/go/src/cmd/go/build.go:327 +0xb8
main.(*builder).action(...)
/opt/go/src/cmd/go/build.go:335 +0x208
main.runBuild(...)
/opt/go/src/cmd/go/build.go:129 +0x386
main.main()
/opt/go/src/cmd/go/main.go:126 +0x2d8
Fixes#2865.
R=rsc, dvyukov, r
CC=golang-dev
https://golang.org/cl/5624052
Flush stdout before writing to stderr, to avoid
reordering output.
Allow amd64 from uname -m (FreeBSD).
TBR=golang-dev
CC=golang-dev
https://golang.org/cl/5629051
goc2c moves here.
parallel builds like old makefiles (-j4).
add clean command.
add banner command.
implement Go version check.
real argument parsing (same as 6g etc)
Windows changes will be a separate CL.
R=golang-dev, bradfitz, iant
CC=golang-dev
https://golang.org/cl/5622058
Thanks to Andrey Mirtchovski for tracking this down.
This was broken by CL 5528077 which removed the InsertSemis
flag from go/scanner - as a result, semicolons are now always
inserted and the respective indexer code checked for the
wrong token.
Replaced the code by a direct identifier test.
R=rsc
CC=golang-dev
https://golang.org/cl/5606065
The go- is redundant now that the directory is required
to be inside $GOROOT. Rob LGTMed the idea.
R=golang-dev, gri
CC=golang-dev
https://golang.org/cl/5618044
This reduces the overhead necessary to work with OS-specific
file details, hides the implementation of FileStat, and
preserves the implementation-specific nature of Sys.
Expressions such as:
stat.(*os.FileInfo).Sys.(*syscall.Stat_t).Uid
fi1.(*os.FileStat).SameFile(fi2.(*os.FileStat))
Are now spelled as::
stat.Sys().(*syscall.Stat_t).Uid
os.SameFile(fi1, fi2)
R=cw, bradfitz, rsc
CC=golang-dev
https://golang.org/cl/5448079
dist is short for distribution. This is the new Go distribution tool.
The plan is to replace the Makefiles with what amounts to
'go tool dist bootstrap', although it cannot be invoked like
that since it is in charge of getting us to the point where we
can build the go command.
It will also add additional commands to replace bash scripts
like test/run (go tool dist testrun), eventually eliminating our
dependence on not just bash but all the Unix tools and all
of cygwin.
This is strong enough to build (cc *.c) and run (a.out bootstrap)
to build not just the C libraries and tools but also the basic
Go packages up to the bootstrap form of the go command
(go_bootstrap). I've run it successfully on both Linux and Windows.
This means that once we've switched to this tool in the build,
we can delete the buildscripts.
This tool is not nearly as nice as the go tool. There are many
special cases that turn into simple if statements or tables in
the code. Please forgive that. C does not enjoy the benefits
that we designed into Go.
I was planning to wait to do this until after Go 1, but the
Windows builders are both broken due to a bug in either
make or bash or both involving the parsing of quoted command
arguments. Make thinks it is invoking
quietgcc -fno-common -I"c:/go/include" -ggdb -O2 -c foo.c
but bash (quietgcc is a bash script) thinks it is being invoked as
quietgcc -fno-common '-Ic:/go/include -ggdb' -O2 -c foo.c
which obviously does not have the desired effect. Rather than fight
these clumsy ports, I accelerated the schedule for the new tool.
We should be completely off cygwin (using just the mingw gcc port,
which is much more standalone) before Go 1.
It is big for a single CL, and for that I apologize. I can cut it into
separate CLs along file boundaries if people would prefer that.
R=golang-dev, adg, gri, bradfitz, alex.brainman, dsymonds, iant, ality, hcwfrichter
CC=golang-dev
https://golang.org/cl/5620045
The change to -m is the only one necessary
to close the issue. The others are useful
to know about when debugging but shouldn't
be in the usage message since they may go
away or change at any time.
Fixes#2802.
R=lvd, rsc
CC=golang-dev
https://golang.org/cl/5606046
This will add the temporary object directory into the lookup
path so that cgo-exported function declarations may be
included from C files.
This was previously applied by CL 5600043, and apparently
removed by mistake on CL 5598045.
R=golang-dev, r
CC=golang-dev
https://golang.org/cl/5610054
This can happen on Plan 9 if we we're building
with the 32-bit and 64-bit host compilers, one
after the other.
R=rsc
CC=golang-dev
https://golang.org/cl/5599053
Plan 9's tr(1) doesn't accept the C-style escapes
for tab and newline characters. I was going to use
the \xFF hexadecimal escapes but GNU tr(1) doesn't
accept those. It seems octal is the least common
denominator.
R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/5576079
Print all the syntax errors. Fixes issue 2811.
Change Windows binary removal strategy.
This should keep the temporary files closer to
the binaries they are for, which will make it
more likely that the rename is not cross-device
and also make it easier to clean them up.
Fixes#2604 (as much as we can).
The standard build does not use the go command
to install the go command anymore, so issue 2604
is less of a concern than it originally was.
(It uses the go_bootstrap command to install
the go command.)
Buffer 'go list' output.
R=golang-dev, bradfitz, r
CC=golang-dev
https://golang.org/cl/5604048
Do not treat $GOROOT/src/pkg, $GOROOT/src/cmd,
$GOPATH/src as package directories (only subdirectories
of those can be package directories). Fixes issue 2602.
Accept additional compiler and linker arguments during
cgo from $CGO_CFLAGS and $CGO_LDFLAGS, as the
Makefiles used to do.
Show failed pkg-config output. Fixes issue 2785.
Use different (perhaps better) git commands. Fixes issue 2109.
R=golang-dev, r
CC=golang-dev
https://golang.org/cl/5605045
Print build errors to stderr during 'go run'.
Stream test output during 'go test' (no args). Fixes issue 2731.
Add go test -i to install test dependencies. Fixes issue 2685.
Fix data race in exitStatus. Fixes issue 2709.
Fix tool paths. Fixes issue 2817.
R=golang-dev, bradfitz, n13m3y3r, r
CC=golang-dev
https://golang.org/cl/5591045
