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closes #1764
This adds another boolean to the test matrix; hopefully it does not
inflate the time too much.
std.event.Loop does not work with this option yet. See #1908
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* add a --system-linker-hack command line parameter to work around
poor LLD macho code. See #1535
* build.zig correctly handles static as well as dynamic dependencies
when building the self hosted compiler.
- no more unnecessary libxml2 dependency
- a static build on macos produces a completely static self-hosted
compiler for macos (except for libSystem as intended).
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* introduce --disable-pic option which can generally be allowed to be
the default. compiler_rt.a and builtin.a get this option when you
build a static executable.
* compiler_rt and builtin libraries are not built for build-lib
--static
* posix_spawn instead of fork/execv
* disable the error limit on LLD. Fixes the blank lines printed
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* build: only do codegen_link when emitting an actual binary. Fixes #1371
* build: only output C header file when explicitely asked to
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This will make it easier to do things like `zig help | grep something`.
Invalid arguments will now display a short notice for `zig help`
instead of showing the full usage information. This will make it easier
to see the actual error.
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init-lib creates a working static library with tests, and
init-exe creates a working hello world with a `run` target.
both now have test coverage with the new "cli tests" file.
closes #1035
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and have it print llvm's internal timing info
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we need somewhere to put .o files and leave them while the user
executes their program, so that stack traces on MacOS can find
the .o files and get at the DWARF info.
if we try to clean up old global tmp dir files, first of all that's
a hard and complicated problem, and secondly it's not clear how
that is better than dumping the .o file inside zig-cache locally.
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...zig run, zig build, compiler_rt.a, and builtin.a
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* add almost all the input parameter state to the hash
- missing items are the detected MSVC installation on Windows
and detected libc installation on POSIX
- also missing are C files and .h files that libclang finds
* artifacts are created in global cache directory instead of
zig-cache.
- exception: builtin.zig is still in zig-cache
* zig run uses the new cache correctly
* zig run uses execv on posix systems
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See #1416
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* introduce std.atomic.Int
* add src-self-hosted/test.zig which is tested by the main test suite
- it fully utilizes the multithreaded async/await event loop so the
tests should Go Fast
* `stage2/bin/zig build-obj test.zig` is able to spit out an error if 2 exported
functions collide
* ability for `zig test` to accept `--object` and `--assembly`
arguments
* std.build: TestStep supports addLibPath and addObjectFile
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Support the `--emit` switch in `zig --emit asm test file.zig`.
The command fails because no tests run (no executable is created) but
it emits the requested file. That seems like a good tradeoff.
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* add `@intCast`
* add `@floatCast`
* add `@floatToInt`
* add `@intToFloat`
See #1061
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now the docs can't get out of date for this
See #367
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this provides a workaround for #896
until valgrind adds support for clang/LLD
(equivalent to gcc/gold -rosegment)
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introduced in 1999f0daad505
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Revise self-hosted command line interface
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LLVM destroys the string that we use to test if LLVM deleted the
inlined function.
Also fixed forgetting to initialize a buffer in std lib path detection.
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'zig run file.zig' builds a file and stores the artifacts in the global
cache. On successful compilation the binary is executed.
'zig run file.zig -- a b c' does the same, but passes the arguments a,
b and c as runtime arguments to the program. Everything after an '--' are
treated as runtime arguments.
On a posix system, a shebang can be used to run a zig file directly. An
example shebang would be '#!/usr/bin/zig run'. You may not be able pass
extra compile arguments currently as part of the shebang. Linux for example
treats all arguments after the first as a single argument which will result
in an 'invalid command'.
Currently there is no customisability for the cache path as a compile
argument. For a posix system you can use `TMPDIR=. zig run file.zig` to
override, in this case using the current directory for the run cache.
The input file is always recompiled, even if it has changed. This is
intended to be cached but further discussion/thought needs to go into
this.
Closes #466.
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this removes the following configure options:
* ZIG_LIBC_LIB_DIR
* ZIG_LIBC_STATIC_LIB_DIR
* ZIG_LIBC_INCLUDE_DIR
* ZIG_DYNAMIC_LINKER
* ZIG_EACH_LIB_RPATH
* zig's reliance on CMAKE_INSTALL_PREFIX
these options are still available as command line options, however,
the default will attempt to execute the system's C compiler to
collect system defaults for these values.
closes #870
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Make the stage 1 compiler exit with a non-zero status code
when `zig build --init` cannot create a new build.zig file.
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See #748
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to help track down accidentally linking against a library
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improve color scheme of docs
make docs depend on no external files
fix broken example code in docs
closes #465
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llvm-config.exe does not handle diaguids.lib for us so we have to
duplicate the work.
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In the CMakeLists.txt file. And then we communicate the list
to the zig build.
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Now the self-hosted compiler re-uses the same C++ code for interfacing
with LLVM as the C++ code.
It also links against the same LLD library files.
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I started working on #465 and made some corresponding std.io
API changes.
New structs:
* std.io.FileInStream
* std.io.FileOutStream
* std.io.BufferedOutStream
* std.io.BufferedInStream
Removed:
* std.io.File.in_stream
* std.io.File.out_stream
Now instead of &file.out_stream or &file.in_stream to get access to
the stream API for a file, you get it like this:
var file_in_stream = io.FileInStream.init(&file);
const in_stream = &file_in_stream.stream;
var file_out_stream = io.FileOutStream.init(&file);
const out_stream = &file_out_stream.stream;
This is evidence that we might not need any OOP features -
See #130.
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Add emit command-line option
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