Don't link dl library when not needed (#28) (#30)

mergify[bot] · bjsowa · pablogs9 · commit 3ae278cf9168 · 2024-05-16T07:19:25.000+02:00
(cherry picked from commit 55de2e1) Co-authored-by: Błażej Sowa <bsowa123@gmail.com>
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -141,7 +141,9 @@ configure_file(
     "${PROJECT_BINARY_DIR}/include/rcutils/configuration_flags.h"
 )
 
-target_link_libraries(${PROJECT_NAME} ${CMAKE_DL_LIBS})
+if(NOT RCUTILS_NO_FILESYSTEM)
+  target_link_libraries(${PROJECT_NAME} ${CMAKE_DL_LIBS})
+endif()
 
 # Needed if pthread is used for thread local storage.
 if(IOS AND IOS_SDK_VERSION LESS 10.0)

Original file line number	Diff line number	Diff line change
`@@ -141,7 +141,9 @@ configure_file(`
`141`	`141`	`"${PROJECT_BINARY_DIR}/include/rcutils/configuration_flags.h"`
`142`	`142`	`)`
`143`	`143`
`144`		`-target_link_libraries(${PROJECT_NAME} ${CMAKE_DL_LIBS})`
	`144`	`+if(NOT RCUTILS_NO_FILESYSTEM)`
	`145`	`+ target_link_libraries(${PROJECT_NAME} ${CMAKE_DL_LIBS})`
	`146`	`+endif()`
`145`	`147`
`146`	`148`	`# Needed if pthread is used for thread local storage.`
`147`	`149`	`if(IOS AND IOS_SDK_VERSION LESS 10.0)`