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cmake: read version numbers from the version.pri file. Closes #6350.

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This commit is contained in:
Eugene Shalygin 2017-02-06 18:05:35 +01:00
parent 3b3de81cb7
commit e96e14ca76
2 changed files with 34 additions and 8 deletions
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14
CMakeLists.txt
View File

@ -1,15 +1,14 @@
cmake_minimum_required(VERSION 3.5)
cmake_policy(VERSION 3.5)
project(qBittorrent VERSION 3.4.0.0)
list(APPEND CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR}/cmake/Modules)
include(FunctionReadVersion)
set(VER_MAJOR ${qBittorrent_VERSION_MAJOR})
set(VER_MINOR ${qBittorrent_VERSION_MINOR})
set(VER_BUGFIX ${qBittorrent_VERSION_PATCH})
set(VER_BUILD ${qBittorrent_VERSION_TWEAK})
set(VER_STATUS "alpha") # Should be empty for stable releases!
read_version("${CMAKE_CURRENT_SOURCE_DIR}/version.pri" VER_MAJOR VER_MINOR VER_BUGFIX VER_BUILD VER_STATUS)
# message(STATUS "Project version is: ${VER_MAJOR}.${VER_MINOR}.${VER_BUGFIX}.${VER_BUILD} (${VER_STATUS})")
project(qBittorrent VERSION ${VER_MAJOR}.${VER_MINOR}.${VER_BUGFIX}.${VER_BUILD})
# Don't touch the rest part
set(PROJECT_VERSION "${VER_MAJOR}.${VER_MINOR}.${VER_BUGFIX}")
if (NOT VER_BUILD EQUAL 0)
@ -28,7 +27,6 @@ add_definitions(-DVERSION_BUILD=${VER_BUILD})
# } else {
add_definitions(-DVERSION="v${PROJECT_VERSION}")
# }
list(APPEND CMAKE_MODULE_PATH ${qBittorrent_SOURCE_DIR}/cmake/Modules)
# set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Og")
if (UNIX AND NOT APPLE)

28
cmake/Modules/FunctionReadVersion.cmake Normal file
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@ -0,0 +1,28 @@
# function for parsing version variables that are set in version.pri file
# the version identifiers there are defined as follows:
# VER_MAJOR = 3
# VER_MINOR = 4
# VER_BUGFIX = 0
# VER_BUILD = 0
# VER_STATUS = alpha
function(read_version priFile outMajor outMinor outBugfix outBuild outStatus)
file(STRINGS ${priFile} _priFileContents REGEX "^VER_.+")
# message(STATUS "version.pri version contents: ${_priFileContents}")
# the _priFileContents variable contains something like the following:
# VER_MAJOR = 3;VER_MINOR = 4;VER_BUGFIX = 0;VER_BUILD = 0;VER_STATUS = alpha # Should be empty for stable releases!
set(_regex "VER_MAJOR += +([0-9]+);VER_MINOR += +([0-9]+);VER_BUGFIX += +([0-9]+);VER_BUILD += +([0-9]+);VER_STATUS += +([0-9A-Za-z]+)?")
# note quotes around _regex, they are needed because the variable contains semicolons
string(REGEX MATCH "${_regex}" _tmp "${_priFileContents}")
if (NOT _tmp)
message(FATAL_ERROR "Could not detect project version number from ${priFile}")
endif()
# message(STATUS "Matched version string: ${_tmp}")
set(${outMajor} ${CMAKE_MATCH_1} PARENT_SCOPE)
set(${outMinor} ${CMAKE_MATCH_2} PARENT_SCOPE)
set(${outBugfix} ${CMAKE_MATCH_3} PARENT_SCOPE)
set(${outBuild} ${CMAKE_MATCH_4} PARENT_SCOPE)
set(${outStatus} ${CMAKE_MATCH_5} PARENT_SCOPE)
endfunction()