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Commit Graph

46 Commits (master)

Author	SHA1	Message	Date
Mahmoud Al-Qudsi	4b72474342	Detect and use sccache by introspecting RUSTC_WRAPPER (#475) * Detect and use `sccache` via `RUSTC_WRAPPER` If no other C/C++ caching tool is found by inspecting `CC` and `CXX`, `RUSTC_WRAPPER` is tested to see if an output-caching wrapper for `rustc` is in use. If that is the case and it is a wrapper known to also support C/C++ caching, use it. (Also correct/clarify a misnamed variable that caused me some confusion looking over the code.) * Support RUSTC_WRAPPER on Windows and with absolute paths When checking for possible `RUSTC_WRAPPER`s that we can use to cache C/C++ output, allow for filename extensions (e.g. `sccache.exe`) and absolute paths (e.g. `/usr/local/bin/sccache`). Closes #473	5 years ago
Robin Krahl	b3efc44c3d	Clear CFLAGS and CXXFLAGS before tests (#472) Some test cases check that a compiler flag is not present. But cc::Build loads additional flags from the CFLAGS and CXXFLAGS environment variables. If these are set, they might interfere with the test cases. Therefore we clear the CFLAGS and CXXFLAGS environment variables before running a test that requires an absent flag.	5 years ago
silwol	661800ed92	Migrate tests to `tempfile` from deprecated `tempdir` (#457)	5 years ago
matt rice	02ed9e6895	add mechanism for forcing frame pointer.	5 years ago
Alex Crichton	990383cbff	Migrate CI to GitHub Actions	5 years ago
Alex Crichton	19feaba0eb	Update to the 2018 edition	5 years ago
Callum Tolley	0187762feb	Add CUDA support for MSVC (#426) Tested building https://github.com/trolleyman/cuda-macros with this (the `cuda-macros-test` crate) and it builds & links correctly. Haven't had a chance to test that this runs yet, but will in the morning. I wasn't sure that this way is the most elegant, but this seemed like the way that did the least amount of changes. I am also not sure that this is the correct way of doing this, especially regarding cross-compiling, but it gets it up and running at least. To test you can do a `cargo build` in the root of the repo linked above. The build stuff is a bit hacky, but essentially it generates the CUDA function below & calls it. ```c extern "C" __global__ void hello(int32_t* x, int32_t y) { printf("Hello from block %d, thread %d (y=%d)\n", blockIdx.x, threadIdx.x, y); *x = 2; } ``` ```rust extern "C" unsafe fn hello(x: *mut i32, y: i32); ```	5 years ago
Sean Leather	8156af3a28	Don't hard link the gcc-shim executable on macOS Fixes #419	5 years ago
Sean Leather	d09804846d	Move env var tests into separate modules Tests that modify environment variables (e.g. CFLAGS and CXXFLAGS) can cause tests to fail when run in parallel because they change a shared context. This change moves the problematic tests into separate modules. Since each `tests/*.rs` is compiled as a separate crate, these tests are not run in parallel with other tests.	5 years ago
Sean Leather	e4519579e7	Create temp dir in same dir as gcc-shim In case the temporary director is not deleted, this makes it easy to find. It also means that it will get removed when `cargo clean` removes the target directory.	5 years ago
Sean Leather	dde1fe97bf	Localize path split and join to one function	5 years ago
Alex Crichton	aa6aac852e	Run rustfmt	6 years ago
Gabriel Majeri	bf17fc1789	Add support for `-fno-plt` flag	6 years ago
Myk Melez	f48f8ed58a	don't enable warnings by default if CFLAGS/CXXFLAGS defined in environment If CFLAGS/CXXFLAGS is defined in the environment, then presumably the consumer has already determined the set of warnings flags to pass to the compiler, so we shouldn't enable warnings by default in that case.	6 years ago
Josh Matthews	d37bd811a2	Filter out -v from compiler args when checking if a flag is supported.	6 years ago
gnzlbg	bda154096e	add option to enable/disable -Wextra on gcc/clang	7 years ago
Alex Crichton	0e405f9e62	Support CC env vars like `CC='cc -foo'` Closes #300	7 years ago
Alex Crichton	f3a9c9cbdc	Run `cargo fmt` Also add a builder to CI to ensure we're styled right!	7 years ago
Alex Crichton	02a09e2411	Handle paths to ccache-like wrappers Closes #298	7 years ago
Alex Crichton	1f46f178bd	Trim spaces around env vars Makefiles/configure scripts are lenient to this and otherwise they are basically never relevant to the path of the tool itself, so chop it all off! Closes #297	7 years ago
fedor	91b981755e	tests for no-ccache environments	7 years ago
fedor	6da479d6d8	env_tool returning additional param for ccache case	7 years ago
fedor	78af8025ca	Separated cflags and command args	7 years ago
Daniel Wagner-Hall	2ba6e98f39	Add custom flags after -Wall Right now we add them before, and we add -Wall by default. This allows users to manually turn off specific warnings, without having to resort to a dance of: ``` .warnings(false) .flag("-Wall") .flag("-Wno-foo") ``` This strikes a good balance of keeping -Wall on by default, while minimising the surprising experience observed in https://github.com/alexcrichton/cc-rs/issues/235.	7 years ago
Alex Crichton	a870963e37	Fix tests from rename	7 years ago
Jan Michael Auer	ff3c88aa38	Add tests for flag_if_supported in C++ mode.	7 years ago
FaultyRAM	01cbcf90f1	Fix non-delimited library names These were accepted in https://github.com/alexcrichton/gcc-rs/pull/212, but never actually worked and weren't being tested. This fixes the logic errors that prevented the new style from working, and also updates the tests to use the new style.	7 years ago
Thomas Jespersen	dc4bfb4715	Rename `Config` type to `Build` Fixes #189	7 years ago
opilarium	3933e0093b	Add tests	7 years ago
Thomas Jespersen	8c644e54e9	Config: accept Into<Option<&str>> instead of Option<&str> Per @dtolnay's suggestion, change methods on Config that accepts Option<&str> to accept Into<Option<&str>> to make the calls look neater. Fixes #224	7 years ago
Alex Crichton	3ea767f12a	Skip flag_if_supported test on Windows	7 years ago
Ronny Chevalier	590a974a8a	config: add flag_if_supported It allows one to add a flag to the compiler on the condition that the compiler supports it. We check if the compiler supports the flag by trying to compile a simple executable. If there is some output on stderr we consider that the compiler failed and the flag is not supported.	7 years ago
Luca Bruno	d5af8bfb94	config: add shared_flag and static_flag This adds two configuration options to optionally enable or disable the `-shared` and `-static` flags. If omitted, musl targets enable `-static` by default.	7 years ago
Liran	8890a6f029	Explicitly set static crt	8 years ago
Alex Crichton	67aafdfd99	Fix tests	8 years ago
FaultyRAM	b906b39d00	Ran rustfmt	8 years ago
Alex Crichton	d736142660	Fix tests on nightly	8 years ago
Alexander Bulaev	290d73970a	Fix build with opt-levels s/z (issue #102)	8 years ago
Alex Crichton	c934cb3b36	Specially recognize ccache/distcc These are commonly at the front of `CC`, so let's try to recognize them and work appropriately. Closes #75	9 years ago
Philipp Oppermann	74b883ec13	Add `pic` method to override default emission of `-fPIC`	9 years ago
Alex Crichton	48a6eb9a16	Fall back to copy if hard linking fails Closes #60	9 years ago
Alex Crichton	172cf7fea0	Add the ability to configure an archiver as well	9 years ago
Alex Crichton	06a863da11	Add the option to specify a compiler	9 years ago
Alex Crichton	efbbc2b3a4	Try fixing CI on appveyor	9 years ago
Alex Crichton	80481f5d16	Add the ability to at least somewhat test weird platforms	9 years ago