I am trying to install the CppUnit in my ubuntu18 by using the two following methods: 1. by terminal: sudo apt-get install libcppunit-dev 2. by using the steps here: link

But when trying to compile using catkin_make, the error shows below: Could not find a package configuration file provided by "cppunit" with any of the following names:

cppunitConfig.cmake
cppunit-config.cmake

Add the installation prefix of "cppunit" to CMAKEPREFIXPATH or set "cppunit_DIR" to a directory containing one of the above files. If "cppunit" provides a separate development package or SDK, be sure it has been installed.

Already tried to remove, reinstall, set the path, but no luck of success. I also researched and there is no other dependencies needed. Am I missing something?

Here is my CMakeLists.txt :

cmakeminimumrequired(VERSION 2.8.3)

project(project_xx)

addcompileoptions(-std=c++11)

set(CMAKEPREFIXPATH ${CMAKEPREFIXPATH} /usr/local)

find_package(cppunit REQUIRED)

includedirectories(${CPPUNITINCLUDE_DIR})

catkinaddgtest(projectxxtest test/projectxxnode_test.cpp)

targetlinklibraries(projectxxtest ${catkinLIBRARIES} ${PROJECTNAME})

Your thoughts, opinions, and answers are highly appreciated. Thank you!