Summary:
Add some CMake functions for building standalone executables from Python
source files. This generates executables similar to PEX
(https://github.com/pantsbuild/pex).
In the future this could potentially be leveraged to directly build XAR files
(https://github.com/facebookincubator/xar).
The main advantages of these functions is that they allow easily defining
"libraries" of python files, and their dependencies, which can then be used
and packaged as part of multiple different standalone executables.
Reviewed By: wez
Differential Revision: D16722499
fbshipit-source-id: e1d829b911dc428e5438b5cf9cebf99b3fb6ce24
Summary:
Update the generated `run_cmake.py` script to allow the caller to specify that
they just want to run a build without the install step.
Reviewed By: wez
Differential Revision: D16778007
fbshipit-source-id: 1859aca2b80fa7b099b4790682a6508e0185f2a0
Summary:
This cleans up how the `CMAKE_ENV` and `CMAKE_DEFINE_ARGS` variables are
written in the generated `run_cmake.py` script that we emit for CMake-based
projects.
We now emit each entry in these variables on separate lines, just to improve
readability. (Both of these variables tend to have a number of entries and
are very long if emitted on a single line.)
This also replaces the `-DCMAKE_INSTALL_PREFIX` entry in `CMAKE_DEFINE_ARGS`
to have it correctly honor the `INSTALL_DIR` variable defined in
`run_cmake.py`. This makes `run_cmake.py` still do the right thing if someone
manually edits it to change the `INSTALL_DIR` value.
Reviewed By: wez
Differential Revision: D16778006
fbshipit-source-id: fee5d25748b87b5d9c57ee2edf8de5e586e872ee
Summary:
Add arguments to getdeps.py to allow overriding the source, build, and install
directories a per-project basis. The arguments take the form `[PROJECT:]PATH`
If the `PROJECT` portion is omitted, it defaults to the current project being
built.
In particular this makes it possible to specify `--src-dir .` to tell
getdeps.py to find the project sources from the current directory rather than
downloading them.
Reviewed By: wez
Differential Revision: D16778011
fbshipit-source-id: f33b87213ace04abb66334f588babdf59df91964
Summary:
This makes getdeps.py no longer crash if used in the folly repository.
Folly does not depend on any other Facebook projects, so it does not
include a `build/deps` directory.
Reviewed By: wez
Differential Revision: D16778009
fbshipit-source-id: 41be53d862f41b62154b081eb90ddba8742658fe
Summary:
Most of the getdeps subcommands operate on a single project, and some of the
argument parsing and initial logic to load the project is largely the same.
This consolidates that logic into a base class so that we can share this code
across subcommands, instead of repeating it.
This also unifies the behavior so that by default all commands enable tests on
the specified project, and disable test on dependent projects. Making sure
all commands use the same behavior here is important as whether are not tests
are enabled can affect the project configuration, and therefore affect its
getdeps hash.
Reviewed By: wez
Differential Revision: D16778010
fbshipit-source-id: 044f99ad6cdd4a56f843276cec8ead786249ee7a
Summary:
Fix the BuildOptions class to correctly honor the `host_type` parameter that
it was constructed with when constructing the manifest evaluation context.
I accidentally broke this behavior in D16477396, and incorrectly had this code
path default to using the current host system rather than the value passed in
from the command line.
Reviewed By: wez
Differential Revision: D16779579
fbshipit-source-id: de911daaa643f6303fd35149775ab25d3f64d34f
Summary:
In response to review feedback for D16477400 and D16477401, update
`ManifestLoader.load_all_manifests()` to only update its data for projects
that have not previously been loaded. This helps ensure that code using a
single `ManifestLoader` object cannot have two in-memory `Manifest` objects
for the same project, and that existing data (such as project hashes) can't be
invalidated if a manifest is later loaded from updated on-disk data.
Reviewed By: pkaush
Differential Revision: D16586682
fbshipit-source-id: 50b1979ec55f2ad6901629cd852293a8f6ca903f
