Generate the rules to build and run the blueprint tests whether or
not running the tests during bootstrap is enabled, and only add them
as validation dependencies if running the tests is enabled. Export
the outputs of the tests as a phony target for checkbuild to depend on.
Bug: 269296618
Test: m nothing
Test: aninja -t path checkbuild out/host/linux-x86/bin/go/soong-java/test/test.passed
Change-Id: I09cd20d802bed5a659f3f36e87128d4281dfcfb0
Some go tests depend on testData, but do not declare it explicitly. In
preparation for the stricter sandboxing constratints imposed by Bazel,
introduce this property.
This will be a no-op in Soong for now. But bp2build will convert it into
`data` property of go_test
Test: go build ./blueprint/bootstrap
Bug: 288491147
Change-Id: I0e1e7941db1efe6f1488936d9bae7e8d295b88ba
These two module types will be special-cased in bp2build. To enable this
special-casing, export from the package alongwith getter methods to
access its properties.
Test: go build ./bootstrap
Change-Id: I9ef7ac4b6331fec99713296f8f78f614f3536847
Add a VariableFuncContext argument to VariableFuncs that implements
GlobWithDeps. This will allow Soong to use optimized glob dependencies
in VariableFuncs.
Bug: 257079828
Test: no dependencies on directories in build.ninja.d
Change-Id: Iee5fc9c9ae3087662a5d1a3d7323a87462299205
This is used to make GODEBUG=asyncpreemptoff=1 only be set in debug mode
so that production is not affected.
Test: Presubmits.
Change-Id: Idb15ad20bb74ba3f896699715e3208c1287a5e82
This makes debugging with Delve much faster, sometimes by an order of
magnitude because Delve does not have to deal with the many SIGURG
signals that are used to stop preempted goroutines this way.
This could in theory result in a performance loss, but running
`rm -f out/soong/build.ninja; time m nothing` five times demonstrated no
change in the execution time.
Test: Presubmits + performance testing as described above.
Change-Id: I438564bcaf70d2a50147cf54cdfac6dcfe925ce5
It's in reality built by Microfactory quite early in the build which
takes care of incrementality in bpglob itself.
Test: Presubmits.
Change-Id: I066a6e85f48e9cfec4efd46cb1f615c68b806080
ToolDir is going to become unstable when switching between KatiEnabled
and Soong-only builds while the duplication between out/soong/host and
out/host is resolved. bpglob gets executed very early during bootstrap,
before the primary builder has run to update the paths to match the
current configuration. Move it into SoongOutDir() so that its path
is more stable.
The copy of bpglob in ToolDir is still used when bpglob is used by the
primary builder through bootstrap.GlobFile.
Bug: 204136549
Test: m nothing
Change-Id: Ida51997b6408d7c265f3ba343278e5e2968467d3
It was confusing because there are two concepts with the same name:
thebootstrapping config special-cased in the bootstrap modules /
singletons and the "global" config.
This change folds the first into the second.
A further next step would be to split the Go parts and the Ninja parts
(subninjas + primary builder invocation) apart, but at some point, I
should stop gold-plating this.
Test: Presubmits.
Change-Id: Id341dee664a9d2527535f4f9980e5f0d10139eef
- Remove the bootstrap_go_binary module type in favor of
blueprint_go_binary
- Make it so that all the binaries used during bootstrapping are in the
host tool directory so that the bootstrap and main Ninja files are
consistent
Test: Presubmits.
Change-Id: I00744fec0474fbea89db6c0c0338856453138564
What's gone:
- TopFile (it's always Android.bp)
- GeneratingPrimaryBuilder (we don't make that distinction anymore)
Also rename BuildDir and NinjaBuildDir to SoongOutDir and OutDir,
respectively, to be consistent with the rest of the code.
Test: Presubmits.
Change-Id: I55ecb02a59fe68bf5674395a108181ea7557b21f
It is not used anymore; Soong assumes that the depfile is just the name
of the output file with a ".d" suffix.
Test: Presubmits.
Change-Id: Ifbf722dcdffc8420e12a032e23ab791a6be5a736
These are just out/ and out/soong/ and the old names were quite
confusing.
Test: Presubmits.
Merged-In: Idd9ce3c38a259faabcc56f0cd3fdac8b289123b1
Merged-In: I334ab40c668d2a94536f3e63d5f1fa0b401388ac
Change-Id: Ib7c568c6a97701f2240c5e3f0f2ce67397819ac0
This makes it possible to share work between the bootstrap and the main
Ninja file.
As a side fix, remove the reference to $srcDir from moduleSrcDir() since
that is hardwired to "." anyway.
Test: Presubmits.
Change-Id: Ia4a251dd34273ec3e0436ac7a2fbafe4ef46c73f
installPath was included by androidmk.go in the Soong-generated
Android.mk file, which means that the Ninja variable reference
`$buildDir` passe through Kati, with unpredictable results.
`$buildDir` is still used in a few places, but those are not problematic
because they are not copied to Android.mk (they could probably be
removed, but it's not trivial enough to be done as a drive-by fix)
Test: Presubmits.
Change-Id: I6a5ea8b1679001ff685d263310cb061d3a6a992e
Now that Blueprint has been merged with Soong, a large amount of code is
unnecessary.
Test: Presubmits.
Change-Id: I8d30d8b80f37fdc6a9db630a1792c57c7d6edb38
This is not necessary anymore now that Blueprint doesn't have a separate
existence and Soong's documentation generation uses a completely
separate code path.
Test: Presubmits.
Change-Id: Ibc9e57379c5f8ee9a06d90fbe81fac314f01ee92
This makes the distinction between what the bootstrap .ninja file and
the main .ninja files do clearer: the bootstrap .ninja file includes the
build-globs.ninja file(s) which the main .ninja file writes.
This required removing the "default" statement from said bootstrap
.ninja file: now we can build more than one thing instead of just
build.ninja and thus soong_ui explicitly tells Ninja what to do instead.
On the side, stop catering for the use case where the bootstrap
Blueprint invocation uses globs: Soong's does not and that's our only
use case.
Test: Presubmits.
Change-Id: Icffce31928242cfe9cdab56b290a37598d32a58c
We have `blueprint_tools` that can build all Go binaries (and run their
associates tests). But if a package is not (yet) used, it won't be
included there. This makes testing the build of new Go packages
difficult.
Test: m blueprint_go_packages
Change-Id: I7a67cf2593fedcf499d40d82c266d3b0d7ebbef2
This is accomplished by plumbing PrimaryBuilderInvocation in from
bootstrap.Args.
The confusing removal of "primaryBuilderExtraFlags" from documentation
generation is because it used to (erroneously) refer to the func defined
in command.go and its removal apparently doesn't break anything. I
suspect that this code path is dead within Android, but we'll need to
wait until May to remove it.
Test: Presubmits.
Change-Id: I8763579b82bd79d5ee0f233edfd48327282e401c
This makes it possible to invoke the primary builder more than once in a
single Ninja file.
This required adding arguments that were hard-wired in the build.ninja
rule to extraArgs and adding a "set of primary builder invocations"
member to bootstrap.Config . The only command line arguments that remain
hard-wired are those which are expected to be relevant to every
invocation of the primary builder.
As a welcome side effect, I was able to remove a number of random
environment variables that were so far special-cased ($SOONG_DELVE,
$SOONG_DELVE_PATH and $SOONG_OUTDIR). I was also able to move writing
the empty stub ninja glob file to command.go from the bowels of the
Blueprint machinery.
In theory, $TOP and $BUILDER could be removed, too, but this would
require hard-coding the value of $TOP into build.ninja and I don't know
what would break if I did that (it's okay to hard-wired $SOONG_DELVE and
$SOONG_DELVE_PATH because those are only used for debugging and
$SOONG_OUTDIR turned out to be superfluous)
Test: Presubmits.
Change-Id: Idbfd9976c4b270bc3e5a8926c8c760a8534596cf
This makes it possible to debug the primary builder without manually
adding the respective flags to the compilation command lines.
Test: "m nothing", "m nothing" with debugging, then "m nothing" again
Change-Id: I7d403af48528a94e5e0033d9a5c1fa9981100cfd
In addition to the command line interface, a new struct is created that
holds all the information Blueprint needs to do its job.
Test: Presubmits.
Change-Id: I0d6c924e09e069b3c1ae2000722efb52fd561e79
The end goal of this exercise is to remove all mutable global state so
that multiple Blueprint instances can be run in the same process.
This is done by plumbing the necessary data through the configuration.
Test: Presubmit.
Change-Id: I040a461ae17705258b882b3a44740a4dd5027a2c
Some of these were introduced in aosp/1610784 and some others were
present since a good while.
Test: Manual: "m nothing"
Change-Id: I7d5cb56ca2d87cb439354fd1b298c3b8d97d665d
- Add the -N -l command line arguments to Microfactory
- Pass the the Delve arguments to the primary builder on the command line
Test: Manual.
Change-Id: I4034f2d48b3e40d9863529053715183dc3dce1f5
This is so that soong_build doesn't know the current directory, thereby
avoiding one way to leak information.
Test: Manual.
Change-Id: I976a8663b11d99c5382726487102df10043c5a61
The primary builder may want to create variants of bootstrap
modules if they need to fit in to the primary builder's dependency
graph. Enable arbitrary variants of bootstrap modules by only
running the module's actions on the primary variant and then
copying the result to any other variants that exist.
Test: m checkbuild
Change-Id: I24b97771bb11faeacab4079ed8cf69aef59da140
This reverts commit 63085f9e7c.
It breaks the blueprint tests, and we aren't use it yet, so revert
it for now.
Change-Id: I1ac81371342285e8d57baf15fe3a223d4140c6cf
Emit the rules to build blueprint tests even if runGoTests is not
set, and add a phony rule "blueprint_tests" to run them. This will
allow Soong to stop running the tests at the beginning of every build
but still run them as part of checkbuild or with a manual
`m blueprint_tests`.
Bug: 156428456
Test: m
Test: m blueprint_tests
Change-Id: If293a0757766d3046e78bf230a1825f15adc68fd
Don't write to $buildDir/.bootstrap in the ninja file generated for
the main stage.
Test: examine main stage build.ninja file
Change-Id: I9c6183c9a434ff11d44cdd4f9844eae192ebfe03
The go compile command in go 1.13 needs -p main instead of
-p $pkgPath when compiling binaries. This also works for older
go releases.
Also turn on travis for go 1.13.
Change-Id: I45ce185aa44cfa01a7933cc6e52290a85c851641
The primary builder should always be running on its own with no
other processes running in parallel, so put it in the console
pool so that it can print to stdout without buffering.
Bug: 80165685
Test: build with print in Soong
Change-Id: If34ecdb5fa18de7e47c4cd6965d551c504850176
In cases that we want to run blueprint-based builds in many
configurations to verify all of the logic works without errors, but
don't care about running the final ninja file, writing it out only
wastes time and disk space. So add a --empty-ninja-file option that
writes out an empty ninja file instead.
Our specific use case (Soong's build_test / multiproduct_kati) runs
Soong several hundred times for different configurations, and the ninja
files are around 1GB, which leads to several hundred gigabytes of disk
writes (and persistent use during incremental generation).
Change-Id: I0198dfb2f744ce22284c05d5214dac2ab5dc9700
The test package archive was being picked up through "-L" + testRoot,
but did not have a dependency on it. If the *_test.go file was
changed but not the implementation then the tests would not be
rerun.
Test: Add t.Fatal() to a *_test.go file and rebuild.
Change-Id: I32b8c7a0fa1d5b76b1242646887fe937e396e318
Linking tests needs the same dependencies that linking binaries
got in https://github.com/google/blueprint/pull/222.
Test: m checkbuild
Change-Id: I33330f3184b8c0fd2bc20b48736c20d6edeaea68
Many Android build tools are written in go, and changes to Soong or
Blueprint can cause them to rebuild. Almost everything in an
Android build is downstream of at least one of these tools, so
they all rebuild too.
Go binaries are static, so their contents will always change if any
of their dependencies change. Only update output files of go compile
and go link if the contents change, and enable restat for the rules.
Test: m soong_zip && m soong_zip
Test: m soong_zip && touch build/soong/zip/cmd/main.go && m soong_zip
Change-Id: I9267580f644b42b44d43fb0a2674dc5234f127e5
