dependencies/misc: don't special case threads

Instad of having special casing of threads in the backends and
everywehre else, do what we did for openmp, create a real
dependency. Then make use of the fact that dependencies can now have
sub dependencies to add threads.

1 files changed, 0 insertions, 4 deletions

diff --git a/mesonbuild/compilers/c.py b/mesonbuild/compilers/c.py
index bcf8243..0a6e3b3 100644
--- a/mesonbuild/compilers/c.py
+++ b/mesonbuild/compilers/c.py
@@ -433,13 +433,9 @@ class CCompiler(Compiler):
         for d in dependencies:
             # Add compile flags needed by dependencies
             args += d.get_compile_args()
-            if d.need_threads():
-                args += self.thread_flags(env)
             if mode == 'link':
                 # Add link flags needed to find dependencies
                 args += d.get_link_args()
-                if d.need_threads():
-                    args += self.thread_link_flags(env)
 
         args += self._get_basic_compiler_args(env, mode)