Update cmake and make build and conan

CMakeLists.txt

@@ -1,6 +1,7 @@
 cmake_minimum_required(VERSION 3.20)
 
 project(Folding
+  VERSION 1.1.1
   DESCRIPTION "Folding utility for BayesNet library"
   HOMEPAGE_URL "https://github.com/rmontanana/folding"
   LANGUAGES CXX
@@ -25,6 +26,10 @@ SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -pthread")
 # -------
 option(ENABLE_TESTING "Unit testing build" OFF)
 
+# Subdirectories
+# --------------
+add_subdirectory(config)
+
 # Testing
 # -------
 if (ENABLE_TESTING)
@@ -39,3 +44,55 @@ endif (ENABLE_TESTING)
 # Library
 # --------
 add_library(folding INTERFACE folding.hpp)
+
+target_include_directories(folding INTERFACE
+    $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}>
+    $<BUILD_INTERFACE:${CMAKE_CURRENT_BINARY_DIR}/configured_files/include>
+    $<INSTALL_INTERFACE:include>
+)
+
+# Install
+# -------
+install(TARGETS folding EXPORT FoldingTargets
+  INCLUDES DESTINATION include
+)
+install(EXPORT FoldingTargets
+  FILE FoldingTargets.cmake
+  NAMESPACE Folding::
+  DESTINATION lib/cmake/Folding
+)
+
+# Install the main header file
+install(FILES folding.hpp
+  DESTINATION include
+)
+
+# Install the generated configuration header
+install(FILES "${CMAKE_CURRENT_BINARY_DIR}/configured_files/include/folding_config.h"
+  DESTINATION include
+)
+
+# Install documentation files
+install(FILES LICENSE README.md
+  DESTINATION share/doc/Folding
+)
+
+# Create and install package configuration files
+include(CMakePackageConfigHelpers)
+write_basic_package_version_file(
+  "${CMAKE_CURRENT_BINARY_DIR}/FoldingConfigVersion.cmake"
+  VERSION ${PROJECT_VERSION}
+  COMPATIBILITY AnyNewerVersion
+)
+
+configure_package_config_file(
+  "${CMAKE_CURRENT_SOURCE_DIR}/cmake/FoldingConfig.cmake.in"
+  "${CMAKE_CURRENT_BINARY_DIR}/FoldingConfig.cmake"
+  INSTALL_DESTINATION lib/cmake/Folding
+)
+
+install(FILES
+  "${CMAKE_CURRENT_BINARY_DIR}/FoldingConfig.cmake"
+  "${CMAKE_CURRENT_BINARY_DIR}/FoldingConfigVersion.cmake"
+  DESTINATION lib/cmake/Folding
+)