Improve CMake package config and find_package scripts.

CMakeLists.txt

@@ -20,9 +20,9 @@
 #
 ############################################################################
 
-cmake_minimum_required(VERSION 3.1)
+cmake_minimum_required(VERSION 3.22)
 
-project(bcg729 VERSION 1.1.1 LANGUAGES C)
+project(BCG729 VERSION 1.1.1 LANGUAGES C)
 
 
 set(PACKAGE "${PROJECT_NAME}")
@@ -77,21 +77,30 @@ endif()
 
 
 include(CMakePackageConfigHelpers)
-set(CONFIG_PACKAGE_LOCATION "${CMAKE_INSTALL_DATADIR}/Bcg729/cmake")
-write_basic_package_version_file(
-	"${PROJECT_BINARY_DIR}/Bcg729ConfigVersion.cmake"
-	VERSION ${PACKAGE_VERSION}
+set(CMAKE_MODULES_INSTALL_DIR "${CMAKE_INSTALL_DATADIR}/${PROJECT_NAME}/cmake")
+configure_package_config_file("${PROJECT_NAME}Config.cmake.in" "${PROJECT_BINARY_DIR}/${PROJECT_NAME}Config.cmake"
+	INSTALL_DESTINATION "${CMAKE_MODULES_INSTALL_DIR}"
+	NO_SET_AND_CHECK_MACRO
+)
+write_basic_package_version_file("${PROJECT_BINARY_DIR}/${PROJECT_NAME}ConfigVersion.cmake"
+	VERSION ${PROJECT_VERSION}
 	COMPATIBILITY AnyNewerVersion
 )
-export(EXPORT Bcg729Targets
-	FILE "${PROJECT_BINARY_DIR}/Bcg729Targets.cmake"
+install(FILES
+	"${PROJECT_BINARY_DIR}/${PROJECT_NAME}Config.cmake"
+	"${PROJECT_BINARY_DIR}/${PROJECT_NAME}ConfigVersion.cmake"
+	DESTINATION ${CMAKE_MODULES_INSTALL_DIR}
+)
+
+export(EXPORT ${PROJECT_NAME}Targets
+	FILE "${PROJECT_BINARY_DIR}/${PROJECT_NAME}Targets.cmake"
 )
-configure_package_config_file(Bcg729Config.cmake.in
-	"${PROJECT_BINARY_DIR}/Bcg729Config.cmake"
-	INSTALL_DESTINATION ${CONFIG_PACKAGE_LOCATION}
-	NO_SET_AND_CHECK_MACRO
+install(EXPORT ${PROJECT_NAME}Targets
+	FILE "${PROJECT_NAME}Targets.cmake"
+	DESTINATION ${CMAKE_MODULES_INSTALL_DIR}
 )
 
+
 set(prefix "${CMAKE_INSTALL_PREFIX}")
 set(exec_prefix "\${prefix}")
 set(includedir  "\${prefix}/include")
@@ -105,15 +114,5 @@ install(FILES
 	DESTINATION ${CMAKE_INSTALL_LIBDIR}/pkgconfig
 )
 
-install(EXPORT Bcg729Targets
-	FILE Bcg729Targets.cmake
-	DESTINATION ${CONFIG_PACKAGE_LOCATION}
-)
-install(FILES
-	"${PROJECT_BINARY_DIR}/Bcg729Config.cmake"
-	"${PROJECT_BINARY_DIR}/Bcg729ConfigVersion.cmake"
-	DESTINATION ${CONFIG_PACKAGE_LOCATION}
-)
 
 add_subdirectory(build)
-

build/CMakeLists.txt

@@ -1,6 +1,6 @@
 ############################################################################
 # CMakeLists.txt
-# Copyright (C) 2017-2018  Belledonne Communications, Grenoble France
+# Copyright (C) 2017-2023  Belledonne Communications, Grenoble France
 #
 ############################################################################
 #
@@ -21,7 +21,8 @@
 ############################################################################
 
 if(NOT CPACK_PACKAGE_NAME)
-	set(CPACK_PACKAGE_NAME "${PROJECT_NAME}")
+	string(TOLOWER "${PROJECT_NAME}" LOWERCASE_PROJECT_NAME)
+	set(CPACK_PACKAGE_NAME "${LOWERCASE_PROJECT_NAME}")
 ENDIF()
 
 set(CPACK_RESOURCE_FILE_LICENSE "${CMAKE_CURRENT_SOURCE_DIR}/../LICENSE.txt")

src/CMakeLists.txt

@@ -49,11 +49,6 @@ set(BCG729_SOURCE_FILES
 	vad.c
 )
 
-if(MSVC)
-	set(MSVC_INCLUDE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/include/MSVC")
-	include_directories(${MSVC_INCLUDE_DIR})
-endif()
-
 add_library(bcg729 ${BCG729_SOURCE_FILES})
 target_compile_definitions(bcg729 PRIVATE "BCG729_EXPORTS")
 set_target_properties(bcg729 PROPERTIES VERSION 0)
@@ -65,7 +60,6 @@ target_include_directories(bcg729
 		${PROJECT_SOURCE_DIR}/include
 		${PROJECT_SOURCE_DIR}/src
 		${PROJECT_BINARY_DIR}
-		${MSVC_INCLUDE_DIR}
 )
 
 if(MSVC AND BUILD_SHARED_LIBS)
@@ -79,7 +73,7 @@ if(MSVC AND BUILD_SHARED_LIBS)
 endif()
 
 
-install(TARGETS bcg729 EXPORT Bcg729Targets
+install(TARGETS bcg729 EXPORT ${PROJECT_NAME}Targets
 	RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
 	LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
 	ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}