[PATCH] libtracefs: Add explicit pthread dependency to meson

[PATCH] libtracefs: Add explicit pthread dependency to meson

[Daniel Wagner]

Older version of meson do not add automatically the pthread dependency.
Thus add it explicitly to the build.

Signed-off-by: Daniel Wagner <dwagner@suse.de>
---
 meson.build         | 1 +
 samples/meson.build | 4 ++--
 src/meson.build     | 4 ++--
 utest/meson.build   | 2 +-
 4 files changed, 6 insertions(+), 5 deletions(-)

diff --git a/meson.build b/meson.build
index d0f0e2dafc8a..9d42d78ad957 100644
--- a/meson.build
+++ b/meson.build
@@ -17,6 +17,7 @@ project(
 library_version = meson.project_version()
 
 libtraceevent_dep = dependency('libtraceevent', version: '>= 1.7.0', required: true)
+threads_dep = dependency('threads', required: true)
 cunit_dep = dependency('cunit', required : false)
 
 prefixdir = get_option('prefix')
diff --git a/samples/meson.build b/samples/meson.build
index 5e8ad270f812..112b12217a04 100644
--- a/samples/meson.build
+++ b/samples/meson.build
@@ -30,7 +30,7 @@ foreach ex : examples
     executable(
         ex.underscorify(),
         src,
-        dependencies: [libtracefs_dep, libtraceevent_dep],
+        dependencies: [libtracefs_dep, libtraceevent_dep, threads_dep],
         include_directories: [incdir])
 endforeach
 
@@ -39,7 +39,7 @@ src = gen.process(meson.current_source_dir() + '/../Documentation/libtracefs-sql
 executable(
    'sqlhist',
    src,
-   dependencies: [libtracefs_dep, libtraceevent_dep],
+   dependencies: [libtracefs_dep, libtraceevent_dep, threads_dep],
    include_directories: [incdir],
    install: true,
    install_dir: bindir)
diff --git a/src/meson.build b/src/meson.build
index 56087e2301bf..5b7655453f50 100644
--- a/src/meson.build
+++ b/src/meson.build
@@ -36,14 +36,14 @@ libtracefs = library(
     'tracefs',
     sources, lfiles, pfiles,
     version: library_version,
-    dependencies: [libtraceevent_dep],
+    dependencies: [libtraceevent_dep, threads_dep],
     include_directories: [incdir],
     install: true)
 
 libtracefs_static = static_library(
     'tracefs_static',
     sources, lfiles, pfiles,
-    dependencies: [libtraceevent_dep],
+    dependencies: [libtraceevent_dep, threads_dep],
     include_directories: [incdir],
     install: false)
 
diff --git a/utest/meson.build b/utest/meson.build
index 91a526fca2bf..c79313c7c1fb 100644
--- a/utest/meson.build
+++ b/utest/meson.build
@@ -11,7 +11,7 @@ e = executable(
    'trace-utest',
    source,
    include_directories: [incdir],
-   dependencies: [libtraceevent_dep, cunit_dep],
+   dependencies: [libtraceevent_dep, threads_dep, cunit_dep],
    link_with: libtracefs_static)
 
 test('trace-utest', e)
-- 
2.40.1

Re: [PATCH] libtracefs: Add explicit pthread dependency to meson

[Steven Rostedt]

On Thu, 15 Jun 2023 19:43:49 +0200
Daniel Wagner <dwagner@suse.de> wrote:

> Older version of meson do not add automatically the pthread dependency.
> Thus add it explicitly to the build.
> 
> Signed-off-by: Daniel Wagner <dwagner@suse.de>

Applied. Thanks Daniel!

-- Steve

> ---
>  meson.build         | 1 +
>  samples/meson.build | 4 ++--
>  src/meson.build     | 4 ++--
>  utest/meson.build   | 2 +-
>  4 files changed, 6 insertions(+), 5 deletions(-)
>