lib: posix: Kconfig: Allow to enable individual components
Allow to enable individual POSIX components, like Pthreads.
CONFIG_POSIX_API now just enables all of individual POSIX components,
and sets up environment suitable to easily port POSIX applications to
Zephyr.
Fixes: #12965
Signed-off-by: Paul Sokolovsky <paul.sokolovsky@linaro.org>
diff --git a/lib/CMakeLists.txt b/lib/CMakeLists.txt
index c7a549a..46c0f1c 100644
--- a/lib/CMakeLists.txt
+++ b/lib/CMakeLists.txt
@@ -2,8 +2,8 @@
if(NOT CONFIG_NATIVE_APPLICATION)
add_subdirectory(libc)
+add_subdirectory(posix)
endif()
-add_subdirectory_ifdef(CONFIG_POSIX_API posix)
add_subdirectory_ifdef(CONFIG_CMSIS_RTOS_V1 cmsis_rtos_v1)
add_subdirectory_ifdef(CONFIG_CMSIS_RTOS_V2 cmsis_rtos_v2)
add_subdirectory(gui)
diff --git a/lib/posix/CMakeLists.txt b/lib/posix/CMakeLists.txt
index ed9a7c4..a9e292f 100644
--- a/lib/posix/CMakeLists.txt
+++ b/lib/posix/CMakeLists.txt
@@ -3,7 +3,9 @@
zephyr_interface_library_named(posix_subsys)
-target_include_directories(posix_subsys INTERFACE ${ZEPHYR_BASE}/include/posix)
+if(CONFIG_POSIX_API)
+ target_include_directories(posix_subsys INTERFACE ${ZEPHYR_BASE}/include/posix)
+endif()
zephyr_library()
zephyr_library_sources(pthread_common.c)
@@ -11,10 +13,10 @@
zephyr_library_sources_ifdef(CONFIG_PTHREAD_IPC pthread_mutex.c)
zephyr_library_sources_ifdef(CONFIG_PTHREAD_IPC pthread_barrier.c)
zephyr_library_sources_ifdef(CONFIG_PTHREAD_IPC pthread.c)
-zephyr_library_sources(pthread_sched.c)
-zephyr_library_sources(clock.c)
-zephyr_library_sources(sleep.c)
-zephyr_library_sources(timer.c)
+zephyr_library_sources_ifdef(CONFIG_PTHREAD_IPC pthread_sched.c)
+zephyr_library_sources_ifdef(CONFIG_POSIX_CLOCK clock.c)
+zephyr_library_sources_ifdef(CONFIG_POSIX_CLOCK sleep.c)
+zephyr_library_sources_ifdef(CONFIG_POSIX_CLOCK timer.c)
zephyr_library_sources_ifdef(CONFIG_PTHREAD_IPC pthread_rwlock.c)
zephyr_library_sources_ifdef(CONFIG_PTHREAD_IPC semaphore.c)
zephyr_library_sources_ifdef(CONFIG_PTHREAD_IPC pthread_key.c)
diff --git a/lib/posix/Kconfig b/lib/posix/Kconfig
index 268a22a..af91c54 100644
--- a/lib/posix/Kconfig
+++ b/lib/posix/Kconfig
@@ -19,10 +19,9 @@
Enable mostly-standards-compliant implementations of
various POSIX (IEEE 1003.1) APIs.
-if POSIX_API
-
config PTHREAD_IPC
bool "POSIX pthread IPC API"
+ default y if POSIX_API
help
This enables a mostly-standards-compliant implementation of
the pthread mutex, condition variable and barrier IPC
@@ -45,6 +44,13 @@
endif # PTHREAD_IPC
+config POSIX_CLOCK
+ bool "POSIX clock, timer, and sleep APIs"
+ default y if POSIX_API
+ help
+ This enables POSIX clock\_\*(), timer\_\*(), and \*sleep()
+ functions.
+
config MAX_TIMER_COUNT
int "Maximum timer count in POSIX application"
default 5
@@ -54,6 +60,7 @@
config POSIX_MQUEUE
bool "Enable POSIX message queue"
+ default y if POSIX_API
help
This enabled POSIX message queue related APIs.
@@ -83,6 +90,7 @@
if FILE_SYSTEM
config POSIX_FS
bool "Enable POSIX file system API support"
+ default y if POSIX_API
help
This enables POSIX style file system related APIs.
@@ -96,6 +104,8 @@
endif
endif # FILE_SYSTEM
+if POSIX_API
+
# The name of this option is mandated by zephyr_interface_library_named
# cmake directive.
config APP_LINK_WITH_POSIX_SUBSYS
