Chiebot-Mirror
/
meson
mirror of https://github.com/mesonbuild/meson.git
8
0
Fork 0
Code Issues Projects Releases Wiki Activity
The Meson Build System http://mesonbuild.com/
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
8253 Commits
76 Branches
171 Tags
74 MiB
Tag: Branch: Tree: 88e77e69bc
Branches Tags
${ item.name }
Create tag ${ searchTerm }
Create branch ${ searchTerm }
from '88e77e69bc'
${ noResults }
meson/test cases/common/220 source set dictionary/all.h

8 lines
154 B
Raw Normal View History Unescape

new module "sourceset" to match source file lists against configuration data 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.
6 years ago
extern void f(void);
extern void g(void);
extern void h(void);
extern void undefined(void);
/* No extern here to get a common symbol */
void (*p)(void);