boost_signals library not found

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I am using a Fedora 30 Workstation. I want to install ROS. Tutorial/Instructions link : http://wiki.ros.org/melodic/Installat....

The Step 2.1.2 Building the catkin Workspace, when I execute the given command, It fails. There are 2 errors that I can see from the terminal output

1. Could not find the following Boost libraries: boost_signals
2. Failed to process package 'tf2'

For the 1st error, I checked the /usr/share/cmake/Modules/FindBoost.cmake file, It has a single line referring to the signals headers : set(_Boost_SIGNALS_HEADERS "boost/signals2.hpp"). The file signals2.hpp exists in the boost directory, so that is not the issue. ROS, I guess, is not able to find this header file for some reason. I have also installed all the boost libraries via dnf ( boost, boost-devel, boost-python3).

For the 2nd error, I have installed the geometry libraries via dnf, it doesn't solve the issue.

CMake Error at /usr/share/cmake/Modules/FindBoost.cmake:2165 (message):
  Unable to find the requested Boost libraries.
  Boost version: 1.69.0
  Boost include path: /usr/include
  Could not find the following Boost libraries:
        boost_signals
  Some (but not all) of the required Boost libraries were found.  You may
  need to install these additional Boost libraries.  Alternatively, set
  BOOST_LIBRARYDIR to the directory containing Boost libraries or BOOST_ROOT
  to the location of Boost.

Call Stack (most recent call first):
CMakeLists.txt:6 (find_package)
-- Configuring incomplete, errors occurred!
See also "/home/devajji/ros_catkin_ws/build_isolated/tf2/CMakeFiles/CMakeOutput.log".
See also "/home/devajji/ros_catkin_ws/build_isolated/tf2/CMakeFiles/CMakeError.log".
<== Failed to process package 'tf2': 
 Command '['/home/devajji/ros_catkin_ws/install_isolated/env.sh', 'cmake', '/home/devajji/ros_catkin_ws/src/geometry2/tf2', 
'-DCATKIN_DEVEL_PREFIX=/home/devajji/ros_catkin_ws/devel_isolated/tf2', '- 
  DCMAKE_INSTALL_PREFIX=/home/devajji/ros_catkin_ws/install_isolated', '-DCMAKE_BUILD_TYPE=Release', '-DSETUPTOOLS_DEB_LAYOUT=OFF', '-G', 'Unix Makefiles']' returned non-zero exit status 1

Reproduce this error by running:
==> cd /home/devajji/ros_catkin_ws/build_isolated/tf2 && /home/devajji/ros_catkin_ws/install_isolated/env.sh cmake 
/home/devajji/ros_catkin_ws/src/geometry2/tf2 - 
DCATKIN_DEVEL_PREFIX=/home/devajji/ros_catkin_ws/devel_isolated/tf2 - 
DCMAKE_INSTALL_PREFIX=/home/devajji/ros_catkin_ws/install_isolated -DCMAKE_BUILD_TYPE=Release -DSETUPTOOLS_DEB_LAYOUT=OFF -G 'Unix Makefiles'

Command failed, exiting.