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CMake: Keep compat only with same major version & remove CMakePackageConfigHelpers dependency

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This commit is contained in:
Dinesh Bolkensteyn 2016-07-18 11:12:04 +02:00
parent b94e7dd135
commit 189db8deef
2 changed files with 23 additions and 7 deletions
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9
CMakeLists.txt
View File

@ -1,4 +1,4 @@
cmake_minimum_required(VERSION 2.8.8) cmake_minimum_required(VERSION 2.8.3)
project(serial) project(serial)
if(APPLE) if(APPLE)
@ -62,12 +62,7 @@ install(FILES include/serial/serial.h include/serial/v8stdint.h
## Install CMake files ## Install CMake files
install(EXPORT ${PROJECT_NAME}-targets DESTINATION ${INSTALL_CMAKE_DIR}) install(EXPORT ${PROJECT_NAME}-targets DESTINATION ${INSTALL_CMAKE_DIR})
include(CMakePackageConfigHelpers) install(FILES ${CMAKE_SOURCE_DIR}/cmake/${PROJECT_NAME}Config.cmake ${CMAKE_SOURCE_DIR}/cmake/${PROJECT_NAME}Version.cmake
write_basic_package_version_file(${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}Version.cmake
VERSION 1.2.1
COMPATIBILITY AnyNewerVersion)
install(FILES ${CMAKE_SOURCE_DIR}/cmake/${PROJECT_NAME}Config.cmake ${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}Version.cmake
DESTINATION ${INSTALL_CMAKE_DIR}) DESTINATION ${INSTALL_CMAKE_DIR})
## Tests ## Tests

21
cmake/serialVersion.cmake Normal file
View File

@ -0,0 +1,21 @@
set(PACKAGE_VERSION "1.2.1")
if(PACKAGE_VERSION VERSION_LESS PACKAGE_FIND_VERSION)
set(PACKAGE_VERSION_COMPATIBLE FALSE)
else()
if(PACKAGE_VERSION MATCHES "^([0-9]+)\\.")
set(CVF_VERSION_MAJOR "${CMAKE_MATCH_1}")
else()
set(CVF_VERSION_MAJOR PACKAGE_VERSION)
endif()
if(PACKAGE_FIND_VERSION_MAJOR STREQUAL CVF_VERSION_MAJOR)
set(PACKAGE_VERSION_COMPATIBLE TRUE)
else()
set(PACKAGE_VERSION_COMPATIBLE FALSE)
endif()
if(PACKAGE_FIND_VERSION STREQUAL PACKAGE_VERSION)
set(PACKAGE_VERSION_EXACT TRUE)
endif()
endif()