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Merge pull request #1624 from yeswalrus/cmake-prerelease-versioning

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CMake prerelease versioning
This commit is contained in:
Feng Xiao 2016-06-07 14:08:03 -07:00
commit 6aa981f949
2 changed files with 35 additions and 22 deletions
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9
cmake/CMakeLists.txt
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@ -51,17 +51,24 @@ string(REGEX REPLACE "${protobuf_AC_INIT_REGEX}" "\\2"
string(REGEX REPLACE "${protobuf_AC_INIT_REGEX}" "\\3"
protobuf_CONTACT "${protobuf_AC_INIT_LINE}")
# Parse version tweaks
set(protobuf_VERSION_REGEX "^([0-9]+)\\.([0-9]+)\\.([0-9]+).*$")
set(protobuf_VERSION_REGEX "^([0-9]+)\\.([0-9]+)\\.([0-9]+)-?(.*)$")
string(REGEX REPLACE "${protobuf_VERSION_REGEX}" "\\1"
protobuf_VERSION_MAJOR "${protobuf_VERSION_STRING}")
string(REGEX REPLACE "${protobuf_VERSION_REGEX}" "\\2"
protobuf_VERSION_MINOR "${protobuf_VERSION_STRING}")
string(REGEX REPLACE "${protobuf_VERSION_REGEX}" "\\3"
protobuf_VERSION_PATCH "${protobuf_VERSION_STRING}")
string(REGEX REPLACE "${protobuf_VERSION_REGEX}" "\\4"
protobuf_VERSION_PRERELEASE "${protobuf_VERSION_STRING}")
# Package version
set(protobuf_VERSION
"${protobuf_VERSION_MAJOR}.${protobuf_VERSION_MINOR}.${protobuf_VERSION_PATCH}")
if(protobuf_VERSION_PRERELEASE)
set(protobuf_VERSION "${protobuf_VERSION}-${protobuf_VERSION_PRERELEASE}")
endif()
if(protobuf_VERBOSE)
message(STATUS "Configuration script parsing status [")
message(STATUS " Description : ${protobuf_DESCRIPTION}")

48
cmake/protobuf-config-version.cmake.in
View File

@ -1,27 +1,31 @@
# This is a basic version file for the Config-mode of find_package().
# It is derived from the format suggested in the CMake module
# CMakePackageConfigHelpers. introduced in CMake 2.8.8.
# If the cmake_minimum_required version is ever bumped to 2.8.8 or
# above, this file may be deleted and replaced with a call to
# write_basic_package_version_file(...)
set(PACKAGE_VERSION "@protobuf_VERSION@")
set(PACKAGE_VERSION @protobuf_VERSION@)
if(PACKAGE_VERSION VERSION_LESS PACKAGE_FIND_VERSION)
set(PACKAGE_VERSION_COMPATIBLE FALSE)
else()
if(PACKAGE_FIND_VERSION_MAJOR STREQUAL @protobuf_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()
if(PACKAGE_FIND_VERSION STREQUAL PACKAGE_VERSION)
set(PACKAGE_VERSION_EXACT TRUE)
endif()
set(PACKAGE_VERSION_COMPATIBLE TRUE) #Assume true until shown otherwise
# Handle prerelease versions
set(PACKAGE_FIND_VERSION_PRERELEASE "${${PACKAGE_FIND_NAME}_FIND_VERSION_PRERELEASE}")
if(NOT "@protobuf_VERSION_PRERELEASE@" STREQUAL "")
if(NOT ${PACKAGE_FIND_NAME}_FIND_VERSION_PRERELEASE)
set(PACKAGE_VERSION_COMPATIBLE FALSE)
message(AUTHOR_WARNING "To use this prerelease version of ${PACKAGE_FIND_NAME}, set ${PACKAGE_FIND_NAME}_FIND_VERSION_PRERELEASE to '@protobuf_VERSION_PRERELEASE@'.")
endif()
if(NOT "${PACKAGE_FIND_VERSION}-${PACKAGE_FIND_VERSION_PRERELEASE}" STREQUAL "${PACKAGE_VERSION}")
set(PACKAGE_VERSION_COMPATIBLE FALSE)
else()
set(PACKAGE_VERSION_EXACT TRUE)
endif()
else()
if(NOT PACKAGE_FIND_VERSION_MAJOR EQUAL "@protobuf_VERSION_MAJOR@")
set(PACKAGE_VERSION_COMPATIBLE FALSE)
elseif(PACKAGE_FIND_VERSION VERSION_GREATER PACKAGE_VERSION)
set(PACKAGE_VERSION_COMPATIBLE FALSE)
endif()
endif()
# if the installed or the using project don't have CMAKE_SIZEOF_VOID_P set, ignore it:
if("${CMAKE_SIZEOF_VOID_P}" STREQUAL "" OR "@CMAKE_SIZEOF_VOID_P@" STREQUAL "")
@ -34,3 +38,5 @@ if(NOT CMAKE_SIZEOF_VOID_P STREQUAL "@CMAKE_SIZEOF_VOID_P@")
set(PACKAGE_VERSION "${PACKAGE_VERSION} (${installedBits}bit)")
set(PACKAGE_VERSION_UNSUITABLE TRUE)
endif()
set(${PACKAGE_FIND_NAME}_VERSION_PRERELEASE "@protobuf_VERSION_PRERELEASE@" PARENT_SCOPE)