Some compilers on some platforms by default #define some of the values
we're using in the source we use in get_compiler_info(). Namely,
mingw-gcc #defines WINNT by default, and the WINNT in the source is then
replaced by 1, breaking the check.
The C preprocessor, fortunately, doesn't expand macros inside C strings.
So instead of `%KERNEL WINNT`, we output `%KERNEL "WINNT"`, and strip
out the double quotes. For good measure, we do this for all values in
the source used in get_compiler_info().
--HG--
extra : rebase_source : dd4cc2b8c3bf0cb508b09598706b74ccc12162be
Update linux32 tooltool manifest to use a gecko build of rustc and cargo
for x86_64-unknown-linux-gnu host targeting both x86_64 and i586.
rustc built with --enable-llvm-static-stdcpp --disable-docs
--enable-debuginfo --release-channel=stable from 'stable' branch
rust 1.11.0 (commit 9b21dcd6a89f38e8ceccb2ede8c9027cb409f6e3)
Pass --target i585-unknown-linux-gnu when building for 32-bit linux.
We mostly want this for official builds, but Debian needs it too,
in both cases to support old machines without SSE2 instruction set
support, so while it means developers will have to `rustup target add
i585-unknown-linux-gnu` when building for this architecture that is
not a common task (most linux devs will be on 64-bit) and it reduces
variance and surprise if binaries are distributed.
MozReview-Commit-ID: 3mAjWxYGpwZ
I recently discovered that build-tools 23.0.3 doesn't seem to exist on Fedora. Although
I fixed mozboot to download 23.0.1 instead, the builds were still failing because of
configure required 23.0.3.
This seems like an artificial limitation, as building with 23.0.1 seems to work just fine.
This patch will allow either 23.0.1 or 23.0.3.
Note: It would probably better to check for some "minimum" version of build-tools I think
GNU sort has a -V option we could use, but I don't know how cross-platform this is.
MozReview-Commit-ID: 8W0P3yyAHu1
--HG--
extra : rebase_source : 8e2809327eabd49f681ef42eec9c2f0eb43f1eb8
clang-cl, oddly, does not accept -g and wants the MSVC-esque -Zi
option instead.
MozReview-Commit-ID: JHecFCdfjbz
--HG--
extra : rebase_source : 1c191e9c17437b2ef97b67960104f7da5427ea25
This patch introduces a small change in behavior: we now unconditionally
require libffi > 3.0.9 when using system ffi, rather than accepting 3.0.9
when using GCC, as 3.0.10 was released 5 years ago, and should be widely
available.
MozReview-Commit-ID: DtSDPoZSPcx
This patch introduces a small change in behavior: we now unconditionally
require libffi > 3.0.9 when using system ffi, rather than accepting 3.0.9
when using GCC, as 3.0.10 was released 5 years ago, and should be widely
available.
MozReview-Commit-ID: DtSDPoZSPcx
This required implementing a utility function to resolve the binary
type. I used GetBinaryTypeW via ctypes because this seems the fastest.
I arbitrarily limited the function to testing 32-bit and 64-bit Windows
executables because hopefully those are the only executables we'll
ever encounter. We can expand the binary detection later, if needed.
This includes support for running on non-Windows platforms.
MozReview-Commit-ID: CYwyDWQrePc
--HG--
extra : rebase_source : 8fd7ca7f253d9e9e18d64784652a5ff934ad2272
--enable-approximate-location and --enable-gps-debug were removed in bug
1278410.
--enable-media-navigator was removed in bug 1259581.
--enable-webapp-runtime was removed in bug 1238079.
Update the code generator and related classes in annotation processor to
use the new WrapForJNI flags. Also add some more sanity checking to make
sure the flags are used correctly.
We want to ensure that our automation builds don't pull in libraries
from crates.io, and we need --frozen support in cargo to do that. If we
don't have that support, we shouldn't build.
The base compiler check in python configure does some preprocessing,
which ensures the compiler works to some extent. Autoconf used to have
a more complete test, doing a compile/link. We do have plenty of tests
afterwards that do that anyways, but it's better if we fail early if
the toolchain fails somehow.
This refactors try_compile such that the *_compiler variable themselves
can be used to trigger compiler tests. Eventually, we'll want something
similar for preprocessing and possibly other invocations.
This also removes similar tests from build/autoconf/toolchain.m4.
--HG--
extra : rebase_source : c60d1d6e39b6bd2a377516687affd9b8932ebc12
This patch is really two separate changes.
The first change is that rust crates are large, standalone entities that
may contain multitudes of source files. It therefore doesn't make sense
to keep them in SOURCES, as we have been doing. Moving to use cargo
will require a higher-level approach, which suggests that we need a
different, higher-level representation for Rust sources in the build
system.
The representation here is to have the build system refer to things
defined in Cargo.toml files as the entities dealt with in the build
system, and let Cargo deal with the details of actually building things.
This approach means that adding a new crate to an existing library just
requires editing Rust and Cargo.toml files, rather than dealing with
moz.build, which seems more natural to Rust programmers. By having the
source files for libraries (and binaries in subsequent iterations of
this support) checked in to the tree, we can also take advantage of
Cargo.lock files.
The second is that we switch the core build system over to building via
cargo, rather than invoking rustc directly.
We also clean up a number of leftover things from the Old Way of doing
things. A number of tests are added to confirm that we'll only permit
crates to be built that have dependencies in-tree.
We need to rebuild clang with libc++ to get compatible headers for cross
builds. libc++abi is a dependency of libc++, as the build instructions
says [0].
[0] http://libcxx.llvm.org/docs/BuildingLibcxx.html
It has not been useful since we removed the possibility to build in the
source directory.
--HG--
extra : rebase_source : 479100785c8253ea3e255ebbda4b3538e8ed33ff
Since bug 1259382, CC and CXX are always set, so we can stop
falling back to cl on Windows, and clang on OSX in compiler-opts.m4.
Also, we were actively rejecting GCC on OSX because it was based on
GCC 4.2 and known to be broken, but that test predates our requirement
for more recent versions of GCC, which would fail configure anyways.
So just remove that GCC test. Building with a modern GCC from macports
or wherever might actually work anyways.
Finally, remove target bit-width mismatch with the compiler as it's
handled in python configure since bug 1288313.
--HG--
extra : rebase_source : 9968028cc4e9c197b72136037a7298be10cc139a
The base compiler check in python configure does some preprocessing,
which ensures the compiler works to some extent. Autoconf used to have
a more complete test, doing a compile/link. We do have plenty of tests
afterwards that do that anyways, but it's better if we fail early if
the toolchain fails somehow.
This refactors try_compile such that the *_compiler variable themselves
can be used to trigger compiler tests. Eventually, we'll want something
similar for preprocessing and possibly other invocations.
This also removes similar tests from build/autoconf/toolchain.m4 and
old-configure.in.
--HG--
extra : rebase_source : 4f6f84e5ad220386e9edf82d19cc2cd6c1f4c43e
This patch is really two separate changes.
The first change is that rust crates are large, standalone entities that
may contain multitudes of source files. It therefore doesn't make sense
to keep them in SOURCES, as we have been doing. Moving to use cargo
will require a higher-level approach, which suggests that we need a
different, higher-level representation for Rust sources in the build
system.
The representation here is to have the build system refer to things
defined in Cargo.toml files as the entities dealt with in the build
system, and let Cargo deal with the details of actually building things.
This approach means that adding a new crate to an existing library just
requires editing Rust and Cargo.toml files, rather than dealing with
moz.build, which seems more natural to Rust programmers. By having the
source files for libraries (and binaries in subsequent iterations of
this support) checked in to the tree, we can also take advantage of
Cargo.lock files.
The second is that we switch the core build system over to building via
cargo, rather than invoking rustc directly.
We also clean up a number of leftover things from the Old Way of doing
things. A number of tests are added to confirm that we'll only permit
crates to be built that have dependencies in-tree.
The ld that we use for Mac builds is old (Xcode circa OS X 10.7), and
also crashes in various ways when we try to use newer Rust versions
and/or pass options to make the linker work with newer Rust versions.
To mitigate this, let's build with a newer linker, compiled from:
https://github.com/tpoechtrager/cctools-port
We use this port, rather than the packages from opensource.apple.com,
because the packages from Apple have decidely non-intuitive build
systems, and require some hacking to get to build. This port, in
contrast, is simply built with:
CFLAGS='-mcpu=generic -mtune=generic' ./configure --target=x86_64-apple-darwin11
env MACOSX_DEPLOYMENT_TARGET=10.7 make
and the resulting x86_64-apple-darwin11-ld is renamed as 'ld' and
packaged up for automation's purposes.
However, since this linker is newer, it also produces bits of Mach-O
that our older build tools don't understand. Fortunately, we can pass
appropriate options to the linker to turn off generation of those Mach-O
bits.
Vendor in Pytest (2.9.2) and its requirement Py (1.4.31),
so that it can be used for e.g. the Marionette
harness unit tests and a pytest plugin for mozlog.
Copy pytest and py package directories (extracted from
tars on Pip) into `mozilla-central/python/`, removing
some support files (e.g. changelog, docs, tests).
Add both `.pth` entries to `virtualenv_packages.txt`.
Add both paths to `SEARCH_PATHS` in `mach_bootstrap.py`.
MozReview-Commit-ID: IOTCOUxX8R9
--HG--
extra : rebase_source : e03d8a4be084062c0055b365bcc18da6dbb0b7a7
Until now, HAVE_64BIT_BUILD was entirely determined by a compiler check.
But we didn't run the check on e.g. artifact builds, while relying on
its result for some non-compilation related things, leading to subtle
discrepancies.
This changes the configure check to derive HAVE_64BIT_BUILD from bitness
determined by the target CPU, and double checked with a compiler check.
--HG--
extra : rebase_source : 5dc0cf2369ed4457bdd9a15736a70265a771d919
Also, now that we're using modern C++11 compilers, we can just rely on
static_assert, instead of the pile of macros used in the autoconf test.
--HG--
extra : rebase_source : 85d507da653d07e6527a971082277486e3502ea2
Currently, it returns either None or the contents of the compiler's stdout,
which is always expected to be an empty string, and is not very useful. So
instead, return True in the latter case.
--HG--
extra : rebase_source : ee69cdeab38d27178ce759591fb394da65e694ac
Now that check_prog, through find_program, returns paths that the build
system can handle, we don't need MT to just be "mt.exe".
However, we still need the PATH to be altered for the other tools we're
not checking in python configure yet (e.g. midl). We also still need
PATH altered for the compiler itself, because for e.g. the amd_x86
version, a necessary DLL is in the amd directory, which means PATH
always needs to be altered for cl.exe.