Update gcc version to 4.9 everywhere. NDK r11 stopped support
for gcc 4.8.
Switch from bin/exe format to zip format.
Drop support for linux/x86, since r11c no longer supports it.
Change the NDK URLs from http://dl.google.com/android/ndk/ to
https://dl.google.com/android/repository/.
Add a flag, -ndkdir, to specify where the downloaded NDK files for
processing are found and downloaded.
Check the status code from the http.Get that fetches the NDK files.
Change-Id: I836de6611bd04f5220e01937a3288a91604b8999
Reviewed-on: https://go-review.googlesource.com/23592
Reviewed-by: Hyang-Ah Hana Kim <hyangah@gmail.com>
Requiring user code to extend Go interface Stubs to be able to pass
Java objects to Go is clumsy and use up the single extend slot.
Instead, support (and enforce) java classes to implement translated
Go interface directly. This is similar to how ObjC works.
The stub classes are now gone, and users of gobind Java APIs need
to update their code to implement interfaces directly.
Change-Id: I880bb7c8e89d3c21210b2ab2c85ced8d7859ff48
Reviewed-on: https://go-review.googlesource.com/21313
Reviewed-by: David Crawshaw <crawshaw@golang.org>
Java classes must explicitly declare implemented interfaces. Bind
already declares all such interfaces within each package. Expand
the set of interfaces to include all bound packages.
In addition, let Java interfaces extend all possible interfaces in
the same way as Java classes. To avoid circular references, only
let interfaces extend compatible interfaces with fewer methods.
Before, each package was imported in its own importer, breaking the
assumption of types.AssignableTo that identical packages have
identical *types.Package. Fix that by using one importer for all
bound packages, replacing package path equality checks with direct
equality checks.
While we're here, add missing arguments to a few error messages.
Change-Id: I5eb58972a3abe918862ca99d5a203809699a3433
Reviewed-on: https://go-review.googlesource.com/20987
Reviewed-by: Hyang-Ah Hana Kim <hyangah@gmail.com>
A minimum version is already specified for building for the
simulator (darwin/amd64). Pass the same version when building for
darwin/arm{,64}.
Fixesgolang/go#13153
Change-Id: Id16c247b86877a07ee39013454868fccfd63b112
Reviewed-on: https://go-review.googlesource.com/21105
Reviewed-by: David Crawshaw <crawshaw@golang.org>
forked from https://golang.org/cl/20434
- added app/internal/callfn package update.
- changed hashes.go because -for some reason- the generated hashes don't match.
- build_androidapp.go had to be changed to deal with openal package.
Fixesgolang/go#10743
Change-Id: Iaa3f55d80c5fd184338d27832dc5c90cb772bd6a
Reviewed-on: https://go-review.googlesource.com/20707
Reviewed-by: David Crawshaw <crawshaw@golang.org>
Reviewed-by: Elias Naur <elias.naur@gmail.com>
Multiple packages are already supported, but only as if each packages
were bound in isolation. This CL lets a bound package refer to other
bound packages in its exported functions, types and fields.
In Java, the JNI class jclass and constructor jmethodID are exported
so other packages can construct proxies of other packages' interfaces.
In ObjC, the class @interface declarations are moved from the package
.m file to its .h file to allow other packages to constructs its
interface proxies.
Add a supporting test package, secondpkg, and add Java and ObjC tests
for the new cross package functionality. Also add simplepkg for
testing corner cases where the generated Go file must not include its
bound package.
While we're here, stop generating Go proxy types for struct types;
only Go interfaces can be implemented in the foreign language.
Change-Id: Icbfa739c893703867d38a9100ed0928fbd7a660d
Reviewed-on: https://go-review.googlesource.com/20575
Reviewed-by: David Crawshaw <crawshaw@golang.org>
Current output byte-for-byte of pkg binres is close,
but not exact, to output of aapt.
The current exceptions to this are as follows:
* sort order of certain attributes
* typed value of minSdkVersion
These differences do not appear to affect the encoded
manifest from working correctly. Further details on
the byte differences can be seen in TestEncode.
Fixesgolang/go#13109
Change-Id: Ibfb7731143f0e2baeeb7dd5b04aa649566606a53
Reviewed-on: https://go-review.googlesource.com/20030
Reviewed-by: Hyang-Ah Hana Kim <hyangah@gmail.com>
The seq serialization machinery is a historic artifact from when Go
mobile code had to run in a separate process. Now that Go code is running
in-process, replace the explicit serialization with direct calls and pass
arguments on the stack.
The benefits are a much smaller bind runtime, much less garbage (and, in
Java, fewer objects with finalizers), less argument copying, and faster
cross-language calls.
The cost is a more complex generator, because some of the work from the
bind runtime is moved to generated code. Generated code now handles
conversion between Go and Java/ObjC types, multiple return values and memory
management of byte slice and string arguments.
To overcome the lack of calling C code between Go packages, all bound
packages now end up in the same (fake) package, "gomobile_bind", instead of
separate packages (go_<pkgname>). To avoid name clashes, the package name is
added as a prefix to generated functions and types.
Also, don't copy byte arrays passed to Go, saving call time and
allowing read([]byte)-style interfaces to foreign callers (#12113).
Finally, add support for nil interfaces and struct pointers to objc.
This is a large CL, but most of the changes stem from changing testdata.
The full benchcmp output on the CL/20095 benchmarks on my Nexus 5 is
reproduced below. Note that the savings for the JavaSlice* benchmarks are
skewed because byte slices are no longer copied before passing them to Go.
benchmark old ns/op new ns/op delta
BenchmarkJavaEmpty 26.0 19.0 -26.92%
BenchmarkJavaEmptyDirect 23.0 22.0 -4.35%
BenchmarkJavaNoargs 7685 2339 -69.56%
BenchmarkJavaNoargsDirect 17405 8041 -53.80%
BenchmarkJavaOnearg 26887 2366 -91.20%
BenchmarkJavaOneargDirect 34266 7910 -76.92%
BenchmarkJavaOneret 38325 2245 -94.14%
BenchmarkJavaOneretDirect 46265 7708 -83.34%
BenchmarkJavaManyargs 41720 2535 -93.92%
BenchmarkJavaManyargsDirect 51026 8373 -83.59%
BenchmarkJavaRefjava 38139 21260 -44.26%
BenchmarkJavaRefjavaDirect 42706 28150 -34.08%
BenchmarkJavaRefgo 34403 6843 -80.11%
BenchmarkJavaRefgoDirect 40193 16582 -58.74%
BenchmarkJavaStringShort 32366 9323 -71.20%
BenchmarkJavaStringShortDirect 41973 19118 -54.45%
BenchmarkJavaStringLong 127879 94420 -26.16%
BenchmarkJavaStringLongDirect 133776 114760 -14.21%
BenchmarkJavaStringShortUnicode 32562 9221 -71.68%
BenchmarkJavaStringShortUnicodeDirect 41464 19094 -53.95%
BenchmarkJavaStringLongUnicode 131015 89401 -31.76%
BenchmarkJavaStringLongUnicodeDirect 134130 90786 -32.31%
BenchmarkJavaSliceShort 42462 7538 -82.25%
BenchmarkJavaSliceShortDirect 52940 17017 -67.86%
BenchmarkJavaSliceLong 138391 8466 -93.88%
BenchmarkJavaSliceLongDirect 205804 15666 -92.39%
BenchmarkGoEmpty 3.00 3.00 +0.00%
BenchmarkGoEmptyDirect 3.00 3.00 +0.00%
BenchmarkGoNoarg 40342 13716 -66.00%
BenchmarkGoNoargDirect 46691 13569 -70.94%
BenchmarkGoOnearg 43529 13757 -68.40%
BenchmarkGoOneargDirect 44867 14078 -68.62%
BenchmarkGoOneret 45456 13559 -70.17%
BenchmarkGoOneretDirect 44694 13442 -69.92%
BenchmarkGoRefjava 55111 28071 -49.06%
BenchmarkGoRefjavaDirect 60883 26872 -55.86%
BenchmarkGoRefgo 57038 29223 -48.77%
BenchmarkGoRefgoDirect 56153 27812 -50.47%
BenchmarkGoManyargs 67967 17398 -74.40%
BenchmarkGoManyargsDirect 60617 16998 -71.96%
BenchmarkGoStringShort 57538 22600 -60.72%
BenchmarkGoStringShortDirect 52627 22704 -56.86%
BenchmarkGoStringLong 128485 52530 -59.12%
BenchmarkGoStringLongDirect 138377 52079 -62.36%
BenchmarkGoStringShortUnicode 57062 22994 -59.70%
BenchmarkGoStringShortUnicodeDirect 62563 22938 -63.34%
BenchmarkGoStringLongUnicode 139913 55553 -60.29%
BenchmarkGoStringLongUnicodeDirect 150863 57791 -61.69%
BenchmarkGoSliceShort 59279 20215 -65.90%
BenchmarkGoSliceShortDirect 60160 21136 -64.87%
BenchmarkGoSliceLong 411225 301870 -26.59%
BenchmarkGoSliceLongDirect 399029 298915 -25.09%
Fixesgolang/go#12619Fixesgolang/go#12113Fixesgolang/go#13033
Change-Id: I2b45e9e98a1248e3c23a5137f775f7364908bec7
Reviewed-on: https://go-review.googlesource.com/19821
Reviewed-by: Hyang-Ah Hana Kim <hyangah@gmail.com>
The TestBindAndroid test complained about diffs in the gomobile
output. Updated the tests to match, under the assumption the current
output is correct.
Change-Id: I8ee7ee91bf7993ec7b96fc90646b1ff0fc80dfb2
Reviewed-on: https://go-review.googlesource.com/19461
Reviewed-by: Hyang-Ah Hana Kim <hyangah@gmail.com>
This allows reuse of the code in custom gomobile bind tools.
Change-Id: I4e013ca871d0fa64983e7efb5e1e9dad8ac723c0
Reviewed-on: https://go-review.googlesource.com/18581
Reviewed-by: David Crawshaw <crawshaw@golang.org>
Not updated the doc yet.
Not useful for iOS yet.
For golang/go#10743
Change-Id: Iaffc41af2c876aa5889c44aae459241af9ec206e
Reviewed-on: https://go-review.googlesource.com/17580
Reviewed-by: David Crawshaw <crawshaw@golang.org>
These bugs broke the example/audio app
1) Use of wrong index value for nmpkgs.
2) Must not use both armeabi-v7a and armeabi directories in an app.
Only one of them will be scanned.
Change-Id: I0180405e35038db152058961a92c41bc39760a10
Reviewed-on: https://go-review.googlesource.com/17860
Reviewed-by: David Crawshaw <crawshaw@golang.org>
init command installs std for all the architectures supported by the
current go tool version (as listed in androidEnv).
build and bind commands pass the list of architectures to the underlying
functions. The list is currently hard-coded []string{"arm"}. In a
separate CL, the list will be populated from the -target flag value.
Still targets arm devices only.
For golang/go#10743
Change-Id: I62b5899859e76ad78a2dc55111e87aa13a68a1f9
Reviewed-on: https://go-review.googlesource.com/17749
Reviewed-by: David Crawshaw <crawshaw@golang.org>
This does not change the tool's behavior.
The global ndkConfig 'ndk' holds info on all supported architectures
with the latest Go and gomobile tools (tip), and provides Root and
Toolchain methods that returns the current NDK installation directory
and the toolchain info depending on the GOPATH and the current go
version.
The global androidEnv is a map from arch name to the env vars.
ndkccpath is replaced by ndk.Root.
For golang/go#10743
Change-Id: I70d8e7b3e9979836112eb82d50c468df4f4ab43f
Reviewed-on: https://go-review.googlesource.com/17720
Reviewed-by: David Crawshaw <crawshaw@golang.org>
These tar.gz include x86, x86_64 tools and libraries.
This CL will be submitted once the files are available from dl servers.
Updates golang/go#10743
Change-Id: I4dd59221f392d6daf4d13ab7af38d01b8e6f4546
Reviewed-on: https://go-review.googlesource.com/17560
Reviewed-by: David Crawshaw <crawshaw@golang.org>
3x the stripped ndk size - still smaller than the full NDK archive
(400MB vs 120MB)
Update golang/go#10743
Change-Id: I38e2abb01c64d38adbb5de55347ad92a9031aba6
Reviewed-on: https://go-review.googlesource.com/17502
Reviewed-by: David Crawshaw <crawshaw@golang.org>
As discussed in golang/go#12245
Usage: gomobile bind [options] a.b.c x.y.z
For ObjC, gomobile bind will generate GoC.{h,m} and GoZ.{h,m}. If
-prefix=App is specified it will generate AppC.{h,m} and AppZ.{h,m}.
Tested on Darwin.
Change-Id: I6af8539a0fb7ed6256f3773efc514eff436014b4
Reviewed-on: https://go-review.googlesource.com/17475
Reviewed-by: Hyang-Ah Hana Kim <hyangah@gmail.com>
Fixesgolang/go#13407
Also updates bind test.
'gomobile bind' currently runs 'go install' first and generates code
from the compiled object. This makes the -i option unnecessary.
Updated the bind command doc not to mention the -i option.
The use of -i option from Android Studio GoBind plugin will be removed
in a separate CL.
Change-Id: Ie48c00874219adb5169e01d3ba61930728cf2314
Reviewed-on: https://go-review.googlesource.com/17253
Reviewed-by: David Crawshaw <crawshaw@golang.org>
As discussed in golang/go#12245
Usage: gomobile bind [options] a.b.c x.y.z
For java gobind and gomobile will generate go.c.C.java and go.z.Z.java.
If -javapkg=com.example is specified they will generate
com.example.C.java and com.example.Z.java.
Tested on Darwin.
Change-Id: Ia8e57c8fec7967131d55de71cc705d9e736ccca0
Reviewed-on: https://go-review.googlesource.com/17023
Reviewed-by: Hyang-Ah Hana Kim <hyangah@gmail.com>
https://docs.oracle.com/javase/tutorial/java/package/namingpkgs.html
"This can occur if the domain name contains a hyphen or other special
character, if the package name begins with a digit or other character
that is illegal to use as the beginning of a Java name, or if the
package name contains a reserved Java keyword, such as "int". In this
event, the suggested convention is to add an underscore."
The sanitized name is used for the app package name and the default apk
file name.
Update golang/go#12273
Change-Id: I76d7f423e87c54a5bb7ab71ec251fd3a26da9722
Reviewed-on: https://go-review.googlesource.com/16875
Reviewed-by: David Crawshaw <crawshaw@golang.org>
Replace the vendored version of x/tools/go/loader with the standard
library's go/importer package. This reads the export data from
$GOPATH/pkg/pkgname.a instead of parsing and type checking the source
code. The "go install" subcommand is invoked just prior to reading
the export data to make sure the export data is up to date.
Not yet tested on darwin, but working for android builds.
Change-Id: I24aa60aa46b843d30bc5833e3035699900bf3df4
Reviewed-on: https://go-review.googlesource.com/16913
Reviewed-by: Hyang-Ah Hana Kim <hyangah@gmail.com>
Pulled out of golang.org/cl/16913.
Change-Id: I041aba4e8cefed95ee2935139571140164b5d677
Reviewed-on: https://go-review.googlesource.com/17001
Reviewed-by: Hyang-Ah Hana Kim <hyangah@gmail.com>
Second attempt at the change reverted in golang.org/cl/16917.
The current code executes go install -buildmode=c-shared std, which
does nothing. (See golang/go#13234.)
Correctly compiling packages for android arm requires different
flags on Go 1.5 and 1.6, as we now build PIC. So we look for go1.5
in the output of "go version", and otherwise assume 1.6+.
Change-Id: If636f52be5019bd179483b8735630a98e6f8d201
Reviewed-on: https://go-review.googlesource.com/16928
Reviewed-by: Hyang-Ah Hana Kim <hyangah@gmail.com>
This reverts commit b84795b4945bb0ca4d464ffff3cba37d2ff049c5.
See golang/go#13246
Change-Id: Ie8b89a9ac6e5b6906b3a4de21122d694cf7a2d0a
Reviewed-on: https://go-review.googlesource.com/16917
Reviewed-by: Hyang-Ah Hana Kim <hyangah@gmail.com>
Replace the vendored version of x/tools/go/loader with the standard
library's go/importer package. This reads the export data from
$GOPATH/pkg/pkgname.a instead of parsing and type checking the source
code. The "go install" subcommand is invoked just prior to reading the
export data to make sure the export data is up to date.
This has the advantage of relying entirely on the go tool for correctly
resolving and parsing dependencies of the package being bound. (For
example, a bound package can now depend on cgo.) It also removes a class
of bugs where the version of the loader we depend on can get out of sync
with the go tool. (For example, gobind now correctly handles vendor
dependencies.)
As a bonus, for packages with significant dependencies this approach
should also be noticeably faster as we do not need to parse and
typecheck all of the dependencies.
Change-Id: If9a431c137eae2071c1d89be88a4a6a61d6812fa
Reviewed-on: https://go-review.googlesource.com/16911
Reviewed-by: Hyang-Ah Hana Kim <hyangah@gmail.com>
Turns out that go install -buildmode=c-shared std does nothing. The go
tool filters all non-main packages from c-shared builds, which for the
standard library is all packages.
This may be a bug in the go tool. I'm not sure yet. But either way, to
make the gomobile tool work with Go 1.5, work around it here.
Change-Id: Ica1e7eeb0f40a21a2c78b0c55bdc54f133a32ee5
Reviewed-on: https://go-review.googlesource.com/16912
Reviewed-by: Hyang-Ah Hana Kim <hyangah@gmail.com>
Style identifiers for included themes were selected based on
api level <= 9.
Fixesgolang/go#13018
Change-Id: I6be19a90b65ad5cbd78ff73fe2d9a71b8e3908ca
Reviewed-on: https://go-review.googlesource.com/16159
Reviewed-by: David Crawshaw <crawshaw@golang.org>
Testing BinaryXML for the change was non-trivial as the first 4 bytes
of gomobile output did not match the latest version of aapt's output.
A new approach to testing compatibility was added based on how the
aapt tool pretty prints xmltree of manifest's contents.
Fixesgolang/go#10943
Change-Id: I5c60af10931d9693dbeaff66f23a69042a78e8fa
Reviewed-on: https://go-review.googlesource.com/16150
Reviewed-by: David Crawshaw <crawshaw@golang.org>
Reviewed-by: Hyang-Ah Hana Kim <hyangah@gmail.com>
Added recently, but I forgot to update the test.
Fixesgolang/go#12983
Change-Id: I668b20d74c6b91d9588e6f252939d36ae780bd77
Reviewed-on: https://go-review.googlesource.com/16052
Reviewed-by: Hyang-Ah Hana Kim <hyangah@gmail.com>
Traditionally, framework bundles have title case names such as
CoreFoundation.framework and UIKIt.framework.
gomobile bind should generate framework bundles named similarly,
following this convention.
Change-Id: Ia6082ed351ddc6fc97e0435e24e5f79c5afbaea4
Reviewed-on: https://go-review.googlesource.com/15330
Reviewed-by: Hyang-Ah Hana Kim <hyangah@gmail.com>
