In QEMU a single set of source files is built against many different
configurations in order to generate many executable. Each executable
includes a different but overlapping subset of the source files; some
of the files are compiled separately for each output, others are
compiled just once.
Using Makefiles, this is achieved with a complicated mechanism involving
a combination of non-recursive and recursive make; Meson can do better,
but because there are hundreds of such conditional rules, it's important
to keep meson.build files brief and easy to follow. Therefore, this
commit adds a new module to satisfy this use case while preserving
Meson's declarative nature.
Configurations are mapped to a configuration_data object, and a new
"source set" object is used to store all the rules, and then retrieve
the desired set of sources together with their dependencies.
The test case shows how extract_objects can be used to satisfy both
cases, i.e. when the object files are shared across targets and when
they have to be separate. In the real-world case, a project would use
two source set objects for the two cases and then do
"executable(..., sources: ... , objects: ...)". The next commit
adds such an example.
Because the Intel compiler behaves significantly differently on windows
than it does on Linux and MacOS I've decided it would be better to
follow the clang/clang-cl split and make id "intel-cl" on windows
(leaving "intel" alone on Linux and Mac). Since we've never supported
ICL and it hasn't worked in the past I think this is an okay change to
make.
* docs: document unrecognized escape sequence behaviour [skip ci]
Document that unrecognized escape sequence behaviour is like python, not
C.
* Don't try to decode invalid hex escape sequences
Don't try to decode escape sequences which should contain a sequence of
hex digits, but don't, throwing a python exception. These will treated
literally instead.
* Extend test case to cover invalid escape sequences
From (almost) all points of view, the Xtensa toolchain can be treated as
a regular GCC toolchain.
This patch adds very basic support so that, at least, meson does not
fail when trying to use "xt-xcc" (which makes it possible to use it
without problems).
Since gpgme 1.13.0, pkg-config files are available and this is the
preferred way to detect the dependency. Without this, projects that wish
to generate pkg-config files that Requires.private on gpgme, now have
their custom dependency() fallbacks overridden with an incorrect
configtool dependency.
As a newcomer to the Meson build system, I found the documentation of the `library()` function to be a bit misleading. Eventually I found what 'user option' referred to after digging through the docs.
This just adds a link back to the page that describes the options that are referred to in this paragraph.
Sometimes it is convenient to run an arbitrary command (e.g. 'git diff')
on all subprojects.
Add a 'meson subprojects foreach' command to take care of that.
For this command the common argument 'subprojects' does not make sense,
so only add '--sourcedir' and cover the case of a missing
options.subprojects in run().
Currently InternalDependency.get_partial_dependency shadows the the
input variables names, and then passes those new copies to the final
object returned. It also passes them to the arguments of of
get_partial_dependency for each subdependency, which is wrong. The
code is supposed to proxy the original argumetn values to that instead
of the shadowing values.
To avoid that this patch renames the new values.
- Added missing universal options.
- Split options in `directories` and `core` groups.
- Sorted alphabetically some of the groups.
- Removed `cross-file` from options, since it's not an option.
Erik Faye-Lund
Jussi Pakkanen
Michael Hirsch, Ph.D
Paolo Bonzini
Dylan Baker
Szunti
Nirbheek Chauhan
Daniel Eklöf
nicole mazzuca
Amit D
Michael Hirsch, Ph.D
TheQwertiest
Jon Turney
Richard Kjerstadius
Fernando Ramos
Konstantin
Vladimír Čunát
Anton Kochkov
Eli Schwartz
Keefer Rourke
jrl64
Daniel Mensinger
Jan Tojnar
Andrei Alexeyev
Antonio Ospite
Jonatan Pålsson
Will Thompson
John Ericson
Ross Burton