Setting of LIBDYNAMIXEL in CMake

[ssr-yuki]

Hi, thank you for publishing great software.

I would like to ask you why you write CMake as the following:

dynamixel_control_hw/CMakeLists.txt

Line 6 in 0d21d0d

set(LIBDYNAMIXEL "")

In this implementation,the right hand STREQUAL of

dynamixel_control_hw/CMakeLists.txt

Line 25 in 0d21d0d

if ("$ENV{RESIBOTS_DIR}" STREQUAL "" AND "${LIBDYNAMIXEL}" STREQUAL "")

always returns true in my understanding. So, even though I set LIBDYNAMIXEL as a environment variable, this cmake uses default settings if I do not set RESIBOTS_DIR.

I think it (Line 6) should be as the following.

set(LIBDYNAMIXEL "$ENV{LIBDYNAMIXEL}")

Regards.

[5730289021-NN]

I agree on this.

Furthermore, the default location at Line 26-27

dynamixel_control_hw/CMakeLists.txt

Lines 25 to 27 in 0d21d0d

	if ("$ENV{RESIBOTS_DIR}" STREQUAL "" AND "${LIBDYNAMIXEL}" STREQUAL "")
	message("Using default location for libdynamixel : ~")
	set(libdynamixel_dir "~")

should be

message("Using default location for libdynamixel : /usr/local/")
set(libdynamixel_dir "/usr/local/")

instead since the default install location is at there.

Cheers