Delete derivative code sample.

PiperOrigin-RevId: 573477509
Change-Id: I0e619e36dd3fe677a27bbbdac87a15f04670cc13

sample/CMakeLists.txt

@@ -76,18 +76,12 @@ target_compile_options(compile PUBLIC ${MUJOCO_SAMPLE_COMPILE_OPTIONS})
 target_link_libraries(compile Threads::Threads)
 target_link_options(compile PRIVATE ${MUJOCO_SAMPLE_LINK_OPTIONS})
 
-add_executable(derivative derivative.cc)
-target_compile_options(derivative PUBLIC ${MUJOCO_SAMPLE_COMPILE_OPTIONS})
-target_link_libraries(derivative Threads::Threads)
-target_link_options(derivative PRIVATE ${MUJOCO_SAMPLE_LINK_OPTIONS})
-
 add_executable(testspeed testspeed.cc)
 target_compile_options(testspeed PUBLIC ${MUJOCO_SAMPLE_COMPILE_OPTIONS})
 target_link_libraries(testspeed Threads::Threads)
 target_link_options(testspeed PRIVATE ${MUJOCO_SAMPLE_LINK_OPTIONS})
 
 target_link_libraries(compile mujoco::mujoco)
-target_link_libraries(derivative mujoco::mujoco)
 target_link_libraries(testspeed mujoco::mujoco)
 
 # Build samples that require GLFW.
@@ -115,7 +109,6 @@ target_link_options(record PRIVATE ${MUJOCO_SAMPLE_LINK_OPTIONS})
 if(APPLE AND MUJOCO_BUILD_MACOS_FRAMEWORKS)
   embed_in_bundle(basic simulate)
   embed_in_bundle(compile simulate)
-  embed_in_bundle(derivative simulate)
   embed_in_bundle(record simulate)
   embed_in_bundle(testspeed simulate)
 endif()
@@ -134,7 +127,6 @@ if(_INSTALL_SAMPLES)
     TARGETS
     basic
     compile
-    derivative
     record
     testspeed
     INSTALL_DIRECTORY
@@ -148,7 +140,6 @@ if(_INSTALL_SAMPLES)
   install(
     TARGETS basic
             compile
-            derivative
             record
             testspeed
     EXPORT ${PROJECT_NAME}