A current rather untyped storage of options is one of the things that
contributes to the options code being so complex. This takes a small
step in synching down by storing the compiler options in dicts per
language.
Future work might be replacing the langauge strings with an enum, and
defaultdict with a custom struct, just like `PerMachine` and
`MachineChoice`.
When taking library dependencies from CMake, we first attempt to look
the dependency up in the target list, then fall back to treating it as a
path, which we add if the path exists.
As there is no check for whether or not the path is really a path, this
can cause false positives; for example if a 'uuid' dependency was passed
intending to be a target, but it cannot be found and the current
directory also contains a file or directory named 'uuid', we will just
include the string 'uuid' in library dependencies.
This is particularly prevalent on Windows, where a system library called
'version' exists, and thanks to case insensitivity will match a file
called 'VERSION' if found in the source root when running Meson from the
source directory, or a generated file when running Meson from the build
directory.
Fix this check to only look up filesystem existence on absolute paths,
not unqualified.
This also adds a fallback warning in case an argument cannot be found,
rather than silently falling back.
On Windows, library dependencies can be passed with no prefix or suffix;
rather than -lfoo or foo.dll, they can just be passed as 'foo'.
CMake handles this and suffixes the library with '.lib' or '.dll',
depending on the link mode.
Do the same here, and if we've been passed an unqualified non-option
bare name on Windows, add the appropriate suffix and pass it through to
the linker. This fixes dependencies on system libraries.
When finding dependencies from CMake, use a smarter regex to determine
whether or not a dependency is actually a link argument, and pass
through Windows link arguments properly.
Currently, looking for a nonexisting program using find_program() will
return an NonExistingExternalProgram instace with the default name
'nonexistingprogram'. Let's store the target program's name in it, so it
can be printed if needed.
Signed-off-by: Ariel D'Alessandro <ariel@vanguardiasur.com.ar>
Currently, the error message is printing the object itself. Showing the
program's name is better.
Signed-off-by: Ariel D'Alessandro <ariel@vanguardiasur.com.ar>
It can happen that a server is temporaly down, tarballs often have
many mirrors available so we should be able to add at least one fallback
mirror in wrap files.
Adjust the handling of a name_prefix: [] kwarg to be the same as
name_suffix: [] kwarg, i.e. identically to the case where it's omitted,
so BuildTarget.prefix doesn't get set (so the default is used).
Also clarify the error reported when a non-empty list is used.
* cmake: enhance support of cmake config file syntax
Enhance the cmakedefine support by accepting 2 or 3 tokens
in the conf line as mesondefine supports strictly 2 tokens
* fixup! cmake: enhance support of cmake config file syntax
* fixup! fixup! cmake: enhance support of cmake config file syntax
With this running `meson compile` inside the builddir actually works,
and you don't have to do `meson compile -C .`
Clearly this was the intent since the option already has `default='.'`
Executables may have an entry point of wmain or wWinMain. These
executables link successfully with ninja. Rather than add more flags to
executable() in meson.build, remove the EntryPointSymbol override. This
makes the vs backend behave more like the ninja backend.
Fixes#6698
The arithmetic operators are now split into two groups:
* The add/sub group: +, -
* The mul/div group: *, /, %
All operators within the same group are left-associative and have equal
precedence. The mul/div group has a higher precedence than the add/sub
group, as one would expect.
Previously every operator had a different precedence and was
right-associative, which resulted in surprising behavior.
This is a potentially breaking change for projects that relied on the
old incorrect behavior.
Fixes#6870
Remove some weirdness from test output such as extra commas, missing
spaces and way too precise time durations. Also improve the overall
alignment of the output.
It was generating an extra comma.
The Meson build system
Version: 0.54.0
Source dir: /tmp/tmp34halxhe
Build dir: /tmp/tmp34halxhe/build
Build type: native build
meson.build:6:15: ERROR: Expecting rparen got comma.
'Foo.java',,
^
For a block that started at 5,3
jar('tmp34halxhe',
^
A full log can be found at /tmp/tmp34halxhe/build/meson-logs/meson-log.txt
Using "tmp34halxhe" (name of current directory) as project name.
Using "tmp34halxhe" (project name) as name of executable to build.
Detected source files: Foo.java
Detected language: java
Generated meson.build file:
project('tmp34halxhe', 'java',
version : '0.1',
default_options : ['warning_level=3'])
jar('tmp34halxhe',
'Foo.java',,
main_class: tmp34halxhe,
install : true)
It was also missing quotes around the main class name.
The Meson build system
Version: 0.54.0
Source dir: /tmp/tmpjm5cg44a
Build dir: /tmp/tmpjm5cg44a/build
Build type: native build
Project name: tmpjm5cg44a
Project version: 0.1
Java compiler for the host machine: javac (unknown 1.8.0)
Host machine cpu family: x86_64
Host machine cpu: x86_64
meson.build:5:0: ERROR: Unknown variable "tmpjm5cg44a".
A full log can be found at /tmp/tmpjm5cg44a/build/meson-logs/meson-log.txt
Using "tmpjm5cg44a" (name of current directory) as project name.
Using "tmpjm5cg44a" (project name) as name of executable to build.
Detected source files: Foo.java
Detected language: java
Generated meson.build file:
project('tmpjm5cg44a', 'java',
version : '0.1',
default_options : ['warning_level=3'])
jar('tmpjm5cg44a',
'Foo.java',
main_class: tmpjm5cg44a,
install : true)
When doing a compile test with a testfile.c, ccache fails since the path is random.
So it's better to disable it, to avoid reporting this as a cache miss.
Michael
John Ericson
Nirbheek Chauhan
Xavier Claessens
Daniel Mensinger
Ole André Vadla Ravnås
Dylan Baker
Daniel Stone
Ariel D'Alessandro
Jesse Natalie
Marc-André Lureau
Jon Turney
Pino Toscano
dabrain34
Jens Carl
Michael Hirsch, Ph.D
Cerbero
Peter Harris
Andrei Alexeyev
Hemmo Nieminen
Jan Alexander Steffens (heftig)
Loïc Yhuel