meson: drop pthread-stubs dependency on BSDs

pthread-stubs >= 0.4 simply passes -pthread which is similar to what
dependency('threads') returns. And make it a private dependency
for subprojects even on Linux.

Reviewed-by: Emmanuel Vadot <manu@FreeBSD.org>

.gitlab-ci.yml

@@ -68,7 +68,7 @@ stages:
   variables:
     BUILD_OS: freebsd
     FDO_DISTRIBUTION_VERSION: "13.0"
-    FDO_DISTRIBUTION_PACKAGES: 'meson ninja pkgconf libpciaccess libpthread-stubs py39-docutils cairo'
+    FDO_DISTRIBUTION_PACKAGES: 'meson ninja pkgconf libpciaccess py39-docutils cairo'
     # bump this tag every time you change something which requires rebuilding the
     # base image
     FDO_DISTRIBUTION_TAG: "2022-08-22.0"

amdgpu/meson.build

@@ -36,7 +36,7 @@ libdrm_amdgpu = library(
   ],
   include_directories : [inc_root, inc_drm],
   link_with : libdrm,
-  dependencies : [dep_pthread_stubs, dep_atomic_ops, dep_rt],
+  dependencies : [dep_threads, dep_atomic_ops, dep_rt],
   version : '1.0.0',
   install : true,
 )

etnaviv/meson.build

@@ -32,7 +32,7 @@ libdrm_etnaviv = library(
   link_with : libdrm,
   c_args : libdrm_c_args,
   gnu_symbol_visibility : 'hidden',
-  dependencies : [dep_pthread_stubs, dep_rt, dep_atomic_ops],
+  dependencies : [dep_threads, dep_rt, dep_atomic_ops],
   version : '1.0.0',
   install : true,
 )

exynos/meson.build

@@ -25,7 +25,7 @@ libdrm_exynos = library(
   gnu_symbol_visibility : 'hidden',
   include_directories : [inc_root, inc_drm],
   link_with : libdrm,
-  dependencies : [dep_pthread_stubs],
+  dependencies : [dep_threads],
   version : '1.0.0',
   install : true,
 )

freedreno/meson.build

@@ -44,7 +44,7 @@ libdrm_freedreno = library(
   [files_freedreno, config_file],
   c_args : libdrm_c_args,
   include_directories : [inc_root, inc_drm],
-  dependencies : [dep_valgrind, dep_pthread_stubs, dep_rt, dep_atomic_ops],
+  dependencies : [dep_valgrind, dep_threads, dep_rt, dep_atomic_ops],
   link_with : libdrm,
   version : '1.0.0',
   install : true,

intel/meson.build

@@ -29,7 +29,7 @@ libdrm_intel = library(
   ],
   include_directories : [inc_root, inc_drm],
   link_with : libdrm,
-  dependencies : [dep_pciaccess, dep_pthread_stubs, dep_rt, dep_valgrind, dep_atomic_ops],
+  dependencies : [dep_pciaccess, dep_threads, dep_rt, dep_valgrind, dep_atomic_ops],
   c_args : libdrm_c_args,
   gnu_symbol_visibility : 'hidden',
   version : '1.0.0',

meson.build

@@ -40,11 +40,6 @@ with_freedreno_kgsl = get_option('freedreno-kgsl')
 with_install_tests = get_option('install-test-programs')
 with_tests = get_option('tests')
 
-if ['freebsd', 'dragonfly', 'netbsd'].contains(host_machine.system())
-  dep_pthread_stubs = dependency('pthread-stubs', version : '>= 0.4')
-else
-  dep_pthread_stubs = []
-endif
 dep_threads = dependency('threads')
 
 cc = meson.get_compiler('c')

omap/meson.build

@@ -25,7 +25,7 @@ libdrm_omap = library(
   c_args : libdrm_c_args,
   gnu_symbol_visibility : 'hidden',
   link_with : libdrm,
-  dependencies : [dep_pthread_stubs, dep_atomic_ops],
+  dependencies : [dep_threads, dep_atomic_ops],
   version : '1.0.0',
   install : true,
 )

radeon/meson.build

@@ -32,7 +32,7 @@ libdrm_radeon = library(
   gnu_symbol_visibility : 'hidden',
   include_directories : [inc_root, inc_drm],
   link_with : libdrm,
-  dependencies : [dep_pthread_stubs, dep_atomic_ops],
+  dependencies : [dep_threads, dep_atomic_ops],
   version : '1.0.1',
   install : true,
 )

tegra/meson.build

@@ -28,7 +28,7 @@ libdrm_tegra = library(
   ],
   include_directories : [inc_root, inc_drm],
   link_with : libdrm,
-  dependencies : [dep_pthread_stubs, dep_atomic_ops],
+  dependencies : [dep_threads, dep_atomic_ops],
   c_args : libdrm_c_args,
   gnu_symbol_visibility : 'hidden',
   version : '0.0.0',