This moves a little bit more of mobile/android/base/Makefile.in into
moz.build, and gets closer to moving that aapt invocation into
java-build.mk.
There are no other extra package consumers in the tree. (There should
be a new one shortly: b2gdroid.)
This paves the way for defining additional Android packages in
moz.build, which is a step toward moving the special
mobile/android/base/Makefile.in aapt invocations into the generic
java-build.mk framework.
The new variables are both passthru variables for now: in the future,
we'll roll them into some aggregate Android APK definition.
It's worth noting that references to the variables in Makefile.in
files are only defined after including rules.mk (and thereby
backend.mk). This only required a few changes in the tree but it
confused me for some time.
We have had singular ANDROID_ASSETS_DIR in Makefile.in for a while.
Fennec itself does not use the existing Makefile.in Android code, for
complicated historical reasons.
This makes the existing variable moz.build-only; generalizes the
existing variable to an ordered list; and adds the equivalent use of
the new list to the Fennec build, with a simple example asset.
This patch also updates the packager to include assets packed into the
gecko.ap_. Without the packager change, the assets/ directory in the
ap_ gets left out of the final apk. This whole approach is totally
non-standard but is more or less required to support our single-locale
repack scheme.
The recursivemake backend sets IMPORT_LIBRARY to the same value as
SHARED_LIBRARY on non-Windows platforms, so we can simply use
IMPORT_LIBRARY everywhere.
NO_INSTALL_IMPORT_LIBRARY is only used in one place, and since we don't even
use $(DIST)/lib for gecko, it actually doesn't make a difference presently.
xpt files don't have a dependency on backend files to avoid rebuilding all
of them when adding or removing new files. On incremental builds, some kind
of dependencies are required to ensure the xpt files are refreshed when
adding or removing new idls.
Generating the list of idl deps to generate an xpt from its dependency list
makes us give all _previous_ dependencies, inherited from the .deps makefiles.
This leads to removed files being listed on xpidl-process.py command line, and
the command subsequently failing.
Instead, use generated lists of idl dependencies. At the same time, lighten the
generated Makefile further by not emitting xpt dependencies on their containing
directory, and instead generating it from the $xpt_files list.
This brings down the Makefile size from 100k to 38k.
Now that the mozbuild backend knows about FINAL_TARGET, we are able to
install generated xpt files into their final location. This saves us
from copying xpt files into their final location on every build.
Original patch by gps, rebased and comments addressed by Ms2ger
--HG--
extra : transplant_source : %E2%DC%0F%E0%AD%C2%25%A1%B8%A9%FE%B0%8C%60%FF%CB%02G%25%E5
See the revisions a few steps prior for more fine-grained information. This just
needs to be relanded because our automation doesn't like non-ASCII commit
messages.
--HG--
extra : amend_source : 0ee4e0da1ea9ada815abfe989c51030db24aac56
CLOSED TREE
Backed out changeset 28abb8af2d62 (bug 1099430)
Backed out changeset 358aa39360d5 (bug 1099430)
Backed out changeset 3313e545f4f6 (bug 1099430)
With these substitutions, it is possible to have comm-central's versions of
these files merely include the mozilla-central versions and avoid having to port
small changes to these files.
This commit adds an empty recipe to dependencies of .aapt.deps, which
forces the appropriate gecko-R.jar rebuild. This is because Make treats
targets with no recipe at all differently than targets with an empty
recipe, in a way that defeats our dependencies.
What appeared to be happening is the following:
Touch a resource. On the next build, .aapt.deps is stale, so aapt is
invoked, which generates R.java, and we touch .aapt.deps.
Now R.java depends on .aapt.deps, but this does not appear to force Make
to consider targets that depend on R.java to be stale. A target that
depends on R.java (such as gecko-R.jar) itself compares timestamps and
finds that gecko-R.jar is newer than R.java (from the previous build),
and this comparison appears to happen before aapt is invoked. So even
though .aapt.deps is seen to be stale, and by transitivity R.java is
stale, this does not mark gecko-R.jar as stale. The timestamp check
between R.java and gecko-R.jar appears to happen *before* aapt is
invoked.
On the second build following the update, the R.java generated in the
previous build is newer than gecko-R.jar, triggering the observed
rebuild of gecko-R.jar.
The issue is that the preprocessed files need to be referenced as
$(CURDIR)/file to have Make handle the dependencies correctly. To
allow this, this patch adds ANDROID_MANIFEST_FILE (defaulting to
AndroidManifest.xml) and uses it in the appropriate places.
This cleans up stale .class files, so they don't get packaged into the
.jar files that Proguard consumes.
--HG--
extra : rebase_source : a090d707579711f85b8f9f174b88bf9302be0b24
Generated sources are listed like 'generated/FILE.java'. Generated
sources are produced by PP_TARGETS, which generates the file
'$(CURDIR)/generated/FILE.java'. Because Make interprets $(CURDIR)/foo
and foo differently, this means we need to depend on $(CURDIR)/* for all
generated sources. Since R.java is both listed as a generated source,
but produced by aapt, we need any dependencies to be on
$(CURDIR)/.../R.java.
The change to java-build.mk includes $(CURDIR) in the dependencies for
generated sources. The changes to Makefile.in includes $(CURDIR) in the
produced R.java files for Make.
