Commit Graph

18 Commits

Author SHA1 Message Date
Russ Cox f4b40d92c8 cmd/cgo: document CGO_LDFLAGS and CGO_CFLAGS
Fixes #3203.

R=golang-dev, gri
CC=golang-dev
https://golang.org/cl/5769043
2012-03-07 11:44:47 -05:00
Rob Pike 905cb4881b all: remove some references to Make.inc etc.
There are a few more but these are the easiest ones.

R=golang-dev, bradfitz
CC=golang-dev
https://golang.org/cl/5756067
2012-03-07 13:51:49 +11:00
Andrew Gerrand 7e8ed8f616 cmd: update formatting of usage messages
R=golang-dev, r, minux.ma
CC=golang-dev
https://golang.org/cl/5738045
2012-03-05 14:23:00 +11:00
Russ Cox 1a0c8fe9bb cmd/cgo: bug fixes
* disallow embedding of C type (Fixes issue 2552)
* detect 0-length array (Fixes issue 2806)
* use typedefs when possible, to avoid attribute((unavailable)) (Fixes issue 2888)
* print Go types constructed from C types using original C types (Fixes issue 2612)

This fix changes _cgo_export.h to repeat the preamble from import "C".
Otherwise the fix to issue 2612 is impossible, since it cannot refer to
types that have not been defined.  If people are using //export and
putting non-header information in the preamble, they will need to
refactor their code.

R=golang-dev, r, r
CC=golang-dev
https://golang.org/cl/5672080
2012-02-19 13:32:55 -05:00
Rob Pike 1f565e7d20 tools: update references to "x" to be "go tool x"
For instance, don't talk about gofix, talk about the
fix tool or "go tool fix".

R=golang-dev, rsc, r
CC=golang-dev
https://golang.org/cl/5608053
2012-02-04 07:03:20 +11:00
Maxim Pimenov 972b98c135 cgo: fix typo in the documentation
R=golang-dev, gri
CC=golang-dev
https://golang.org/cl/5448115
2011-12-06 08:16:39 -08:00
Rémy Oudompheng 29e3ef88af cgo: document export of Go functions to C.
R=mpimenov, rsc
CC=golang-dev, remy
https://golang.org/cl/5376082
2011-11-18 18:24:59 -05:00
Russ Cox c8ad1a4dc4 cgo, gotest: use error instead of os.Error in generated code
R=golang-dev, iant
CC=golang-dev
https://golang.org/cl/5319057
2011-11-01 21:49:22 -04:00
Andrew Gerrand 3bc2d0f20b doc: link to notable blog posts
R=golang-dev, r
CC=golang-dev
https://golang.org/cl/4996041
2011-09-10 09:35:25 +10:00
Russ Cox 0c9ea63b3b cgo: explain how to free something
R=golang-dev, n13m3y3r, r
CC=golang-dev
https://golang.org/cl/4958053
2011-08-31 08:17:01 -04:00
Gustavo Niemeyer 0cfa0fe242 cgo: note that CString result must be freed
R=golang-dev, bradfitz
CC=golang-dev
https://golang.org/cl/4968054
2011-08-31 06:44:55 -03:00
Russ Cox db9229def8 cgo: add GoBytes, fix gmp example
Fixes #1640.
Fixes #2007.

R=golang-dev, adg
CC=golang-dev
https://golang.org/cl/4815063
2011-07-28 12:39:50 -04:00
Gustavo Niemeyer bddb75127f cgo: support pkg-config for flags and libs
Fixes issue #1853.

R=golang-dev, mattn.jp, adg
CC=golang-dev
https://golang.org/cl/4550084
2011-05-26 22:19:23 -03:00
Gustavo Niemeyer ab15a978fb cgo: os/arch dependent #cgo directives
This enables #cgo directives to contain a os/arch
specification which restricts the definition of
the given option to matching systems.

For example:

#cgo amd64 CFLAGS: -DAMD64=1
#cgo linux CFLAGS: -DLINUX=1
#cgo linux/amd64 CFLAGS: -DLINUX_ON_AMD64=1

R=rsc
CC=golang-dev
https://golang.org/cl/4121048
2011-02-03 13:51:47 -05:00
Gustavo Niemeyer 4fd867b283 cgo: define CGO_CFLAGS and CGO_LDFLAGS in Go files
R=rsc, binet
CC=golang-dev
https://golang.org/cl/3921043
2011-02-01 08:44:18 -05:00
Russ Cox a2450c1456 cgo: bug fixes
* Add documentation about array arguments.  Fixes issue 1125.
* Do not interpret x, y := z, w as special errno form.  Fixes issue 952.
* Fix nested Go calls (brainman).  Fixes issue 907.

R=r
CC=golang-dev
https://golang.org/cl/2214044
2010-09-21 22:41:19 -04:00
Russ Cox 0432f289f7 cgo: various bug fixes
* remember #defined names, so that C.stdout can refer
  to the real name (on OS X) __stdoutp.
* better handling of #defined constant expressions
* allow n, err = C.strtol("asdf", 0, 123) to get errno as os.Error
* write all output files to current directory
* don't require gcc output if there was no input

Fixes #533.
Fixes #709.
Fixes #756.

R=r
CC=dho, golang-dev, iant
https://golang.org/cl/1734047
2010-07-14 17:17:53 -07:00
Russ Cox 3de3af512d doc doc doc
R=r
http://go/go-review/1016039
2009-11-04 15:17:36 -08:00