From d40e3427d423324f96d6f394698d62f3e63a08af Mon Sep 17 00:00:00 2001
From: Carles Fernandez <carles.fernandez@cttc.es>
Date: Mon, 16 Sep 2024 18:13:12 +0200
Subject: [PATCH] Add install and uninstall targets to nav_msg_listener

---
 docs/CHANGELOG.md                             |  1 +
 src/utils/nav-listener/CMakeLists.txt         | 16 +++++++++
 src/utils/nav-listener/README.md              | 12 +++++++
 .../cmake/cmake_uninstall.cmake.in            | 35 +++++++++++++++++++
 4 files changed, 64 insertions(+)
 create mode 100644 src/utils/nav-listener/cmake/cmake_uninstall.cmake.in

diff --git a/docs/CHANGELOG.md b/docs/CHANGELOG.md
index 1f067e6d6..aa7bef842 100644
--- a/docs/CHANGELOG.md
+++ b/docs/CHANGELOG.md
@@ -85,6 +85,7 @@ All notable changes to GNSS-SDR will be documented in this file.
 ### Improvements in Usability:
 
 - Tidy up the `conf/` folder.
+- Add `install` and `uninstall` targets to the `nav_msg_listener` utility.
 
 See the definitions of concepts and metrics at
 https://gnss-sdr.org/design-forces/
diff --git a/src/utils/nav-listener/CMakeLists.txt b/src/utils/nav-listener/CMakeLists.txt
index cc86a7bf4..ea9c5d36e 100644
--- a/src/utils/nav-listener/CMakeLists.txt
+++ b/src/utils/nav-listener/CMakeLists.txt
@@ -39,3 +39,19 @@ target_include_directories(navmsg_lib
 add_executable(nav_msg_listener ${NAVLISTENER_SOURCE_DIR}/main.cc)
 
 target_link_libraries(nav_msg_listener PUBLIC navmsg_lib)
+
+install(TARGETS nav_msg_listener
+    RUNTIME DESTINATION bin
+    COMPONENT "nav_msg_listener"
+)
+
+if(NOT TARGET uninstall)
+    configure_file(
+        "${CMAKE_CURRENT_SOURCE_DIR}/cmake/cmake_uninstall.cmake.in"
+        "${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake"
+        IMMEDIATE @ONLY
+    )
+    add_custom_target(uninstall
+        COMMAND ${CMAKE_COMMAND} -P ${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake
+    )
+endif()
diff --git a/src/utils/nav-listener/README.md b/src/utils/nav-listener/README.md
index 76b2aedaf..4bd90658e 100644
--- a/src/utils/nav-listener/README.md
+++ b/src/utils/nav-listener/README.md
@@ -27,6 +27,18 @@ $ cmake ..
 $ make
 ```
 
+Optionally, you can install it:
+
+```
+$ sudo make install
+```
+
+and uninstall it later with:
+
+```
+$ sudo make uninstall
+```
+
 ## Usage
 
 In order to tell GNSS-SDR to generate those messages, you need to include the
diff --git a/src/utils/nav-listener/cmake/cmake_uninstall.cmake.in b/src/utils/nav-listener/cmake/cmake_uninstall.cmake.in
new file mode 100644
index 000000000..fc57491c4
--- /dev/null
+++ b/src/utils/nav-listener/cmake/cmake_uninstall.cmake.in
@@ -0,0 +1,35 @@
+# GNSS-SDR is a Global Navigation Satellite System software-defined receiver.
+# This file is part of GNSS-SDR.
+#
+# SPDX-FileCopyrightText: 2011-2020 C. Fernandez-Prades cfernandez(at)cttc.es
+# SPDX-License-Identifier: BSD-3-Clause
+
+if(NOT EXISTS "@CMAKE_CURRENT_BINARY_DIR@/install_manifest.txt")
+    message(FATAL_ERROR "Cannot find install manifest: \"@CMAKE_CURRENT_BINARY_DIR@/install_manifest.txt\"")
+endif()
+
+file(READ "@CMAKE_CURRENT_BINARY_DIR@/install_manifest.txt" files)
+string(REGEX REPLACE "\n" ";" files "${files}")
+foreach(file ${files})
+    message(STATUS "Uninstalling \"$ENV{DESTDIR}${file}\"")
+    if(IS_SYMLINK "$ENV{DESTDIR}${file}" OR EXISTS "$ENV{DESTDIR}${file}")
+        if(CMAKE_VERSION VERSION_LESS 3.17)
+            execute_process(
+                COMMAND @CMAKE_COMMAND@ -E remove "$ENV{DESTDIR}${file}"
+                OUTPUT_VARIABLE rm_out
+                RESULT_VARIABLE rm_retval
+            )
+        else()
+            execute_process(
+                COMMAND @CMAKE_COMMAND@ -E rm "$ENV{DESTDIR}${file}"
+                OUTPUT_VARIABLE rm_out
+                RESULT_VARIABLE rm_retval
+            )
+        endif()
+        if(NOT "${rm_retval}" STREQUAL 0)
+            message(FATAL_ERROR "Problem when removing \"$ENV{DESTDIR}${file}\"")
+        endif()
+    else()
+        message(STATUS "File \"$ENV{DESTDIR}${file}\" does not exist.")
+    endif()
+endforeach()