Clean up CMake examples (#741)
There is no need to set PROPERTIES GENERATED here as
it is already done by FindNanopb.cmake.
diff --git a/examples/cmake_relpath/CMakeLists.txt b/examples/cmake_relpath/CMakeLists.txt
index e7727d8..a8abeb4 100644
--- a/examples/cmake_relpath/CMakeLists.txt
+++ b/examples/cmake_relpath/CMakeLists.txt
@@ -9,9 +9,6 @@
proto/simple.proto proto/sub/unlucky.proto)
include_directories(${CMAKE_CURRENT_BINARY_DIR})
-#add_custom_target(generate_proto_sources DEPENDS ${PROTO_SRCS} ${PROTO_HDRS})
-set_source_files_properties(${PROTO_SRCS} ${PROTO_HDRS}
- PROPERTIES GENERATED TRUE)
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Werror -g -O0")
diff --git a/examples/cmake_simple/CMakeLists.txt b/examples/cmake_simple/CMakeLists.txt
index e5f33a0..d9b96be 100644
--- a/examples/cmake_simple/CMakeLists.txt
+++ b/examples/cmake_simple/CMakeLists.txt
@@ -7,9 +7,6 @@
nanopb_generate_cpp(PROTO_SRCS PROTO_HDRS simple.proto)
include_directories(${CMAKE_CURRENT_BINARY_DIR})
-#add_custom_target(generate_proto_sources DEPENDS ${PROTO_SRCS} ${PROTO_HDRS})
-set_source_files_properties(${PROTO_SRCS} ${PROTO_HDRS}
- PROPERTIES GENERATED TRUE)
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Werror -g -O0")
