From d418308ee19ff4b6b1c14660306a382c131f8e53 Mon Sep 17 00:00:00 2001
From: AniruddhaKanhere <60444055+AniruddhaKanhere@users.noreply.github.com>
Date: Thu, 5 Feb 2026 22:05:04 +0000
Subject: [PATCH] Add CMakeLists.txt file

---
 CMakeLists.txt                   | 22 ++++++++++++++++++++++
 cellularInterfaceFilePaths.cmake | 25 +++++++++++++++++++++++++
 2 files changed, 47 insertions(+)
 create mode 100644 CMakeLists.txt
 create mode 100644 cellularInterfaceFilePaths.cmake

diff --git a/CMakeLists.txt b/CMakeLists.txt
new file mode 100644
index 00000000..e667d864
--- /dev/null
+++ b/CMakeLists.txt
@@ -0,0 +1,22 @@
+cmake_minimum_required( VERSION 3.15 )
+
+project( FreeRTOS-Cellular-Interface LANGUAGES C )
+
+# ------------------------------------------------------------------------------
+# Includes
+# ------------------------------------------------------------------------------
+
+include( ${CMAKE_CURRENT_LIST_DIR}/cellularInterfaceFilePaths.cmake )
+
+# ------------------------------------------------------------------------------
+# Library targets
+# ------------------------------------------------------------------------------
+
+add_library( cellular_interface INTERFACE )
+target_sources( cellular_interface INTERFACE ${CELLULAR_COMMON_SOURCES} )
+
+target_include_directories( cellular_interface INTERFACE
+                            ${CELLULAR_INCLUDE_DIRS}
+                            ${CELLULAR_COMMON_INCLUDE_DIRS}
+                            ${CELLULAR_INTERFACE_INCLUDE_DIRS}
+                            ${CELLULAR_PRIVATE_DIRS} )
diff --git a/cellularInterfaceFilePaths.cmake b/cellularInterfaceFilePaths.cmake
new file mode 100644
index 00000000..c68d003b
--- /dev/null
+++ b/cellularInterfaceFilePaths.cmake
@@ -0,0 +1,25 @@
+# This file is to add source files and include directories
+# into variables so that it can be reused from different repositories
+# in their Cmake based build system by including this file.
+#
+# Files specific to the repository such as test runner, platform tests
+# are not added to the variables.
+
+# Cellular library source files.
+set( CELLULAR_COMMON_SOURCES
+     ${CMAKE_CURRENT_LIST_DIR}/source/cellular_at_core.c
+     ${CMAKE_CURRENT_LIST_DIR}/source/cellular_common.c
+     ${CMAKE_CURRENT_LIST_DIR}/source/cellular_common_api.c
+     ${CMAKE_CURRENT_LIST_DIR}/source/cellular_3gpp_urc_handler.c
+     ${CMAKE_CURRENT_LIST_DIR}/source/cellular_3gpp_api.c
+     ${CMAKE_CURRENT_LIST_DIR}/source/cellular_pkthandler.c
+     ${CMAKE_CURRENT_LIST_DIR}/source/cellular_pktio.c )
+
+# Cellular library include directory.
+set( CELLULAR_INCLUDE_DIRS ${CMAKE_CURRENT_LIST_DIR}/source/include )
+set( CELLULAR_COMMON_INCLUDE_DIRS ${CELLULAR_INCLUDE_DIRS}/common )
+set( CELLULAR_PRIVATE_DIRS ${CMAKE_CURRENT_LIST_DIR}/source/include/private )
+
+# Cellular interface include directory.
+set( CELLULAR_INTERFACE_INCLUDE_DIRS ${CMAKE_CURRENT_LIST_DIR}/source/interface )
+