This way we only have one way to start a build, which always has logging
/ tracing / etc, even if we don't need Kati.
There's two ways to use this:
As a direct replacement for mkdir out; cd out; ../bootstrap.bash;
./soong -- as long as --skip-make is always passed, we'll never run
Kati, and Soong will run outside of it's "make" mode. This preserves
most of the speed, and allows full user control over the Soong
configuration.
A (experimental, dangerous) way to temporarily bypass the product
variable and kati steps of a build. As long as a user is sure that
nothing has changed from the last build, and they know exactly which
Ninja targets they want to build (which may not be the same as the
arguments normally passed to 'm'), this can lead to shorter build
startup times.
Test: rm -rf out; m --skip-make libc
Test: rm -rf out; m libc; m --skip-make libc
Test: rm -rf out; mkdir out; cd out; ../bootstrap.bash; ./soong libc
Test: build/soong/scripts/build-ndk-prebuilts.sh
Change-Id: Ic0f91167b5779dba3f248a379fbaac67a75a946e
I removed *.txt from the installclean list yesterday, but it turns out
that android-info.txt being removed was the only thing triggering
system.prop to be rebuilt on the incremental build servers. So continue
android-info.txt so that the version information in system.prop is
correct.
I'll follow this up with a more complicated change to make the
system.prop generation depend on the build number/versions more
directly, but that's a more complicated change since we need to change
how the build number file is written.
Bug: 62252890
Test: m ...intermediates/system.prop; m installclean; m ...intermediates/system.prop
Change-Id: I25dd8ddd99f7b2c927a8cbfb7f1aca1dd3e82a82
For *.ini/*.txt files we should be recreating them as the instructions
change, so we shouldn't need to remove them. The biggest reason to
remove them is that the auto-installclean was removing
$PRODUCT_OUT/build_fingerprint.txt just after Kati wrote it out, causing
the fingerprint to be blank on builds where the auto installclean code
ran.
There's no reference to xlb in our tree, and it's been around since the
beginning of git history, so remove it.
Bug: 62224537
Test: lunch aosp_arm-eng; m nothing;
lunch aosp_arm-userdebug; m -j nothing;
check out/target/product/generic/build_fingerprint.txt
Change-Id: Id391af5c7d95ea78e4e68fae294d8295fccb1964
This speeds things up a little bit, but the major win is that we don't
need to recursively call into the build during the auto installclean.
Test: m -j installclean
Test: m -j dataclean
Change-Id: I09ded8dbd8a2015c7848bc0042dfd3adad1b31c9
