1 # Set up version-related information
2 ###############################################################################
8 set(QUASSEL_VERSION_STRING "0.14-pre")
10 # Get additional version information from Git
11 include(GetGitRevisionDescription)
12 get_git_head_revision(GIT_REFSPEC GIT_HEAD)
13 git_describe(GIT_DESCRIBE --long)
15 # If in a Git repo we can get the commit-date from a git command
17 find_program(GIT_COMMAND NAMES git)
20 COMMAND ${GIT_COMMAND} -c log.showsignature=false show -s --format=%ct
21 WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
22 OUTPUT_VARIABLE GIT_COMMIT_DATE
23 OUTPUT_STRIP_TRAILING_WHITESPACE
28 # If not in a Git repo try to read GIT_HEAD and GIT_DESCRIBE from enviroment
29 if (NOT GIT_HEAD OR NOT GIT_DESCRIBE)
30 if (DEFINED ENV{GIT_HEAD})
31 set(GIT_HEAD $ENV{GIT_HEAD})
33 if (DEFINED ENV{GIT_DESCRIBE})
34 set(GIT_DESCRIBE $ENV{GIT_DESCRIBE})
38 # Sanitize things if we're not in a Git repo
39 if (NOT GIT_HEAD OR NOT GIT_DESCRIBE)
42 set(GIT_COMMIT_DATE 0)
45 # Ensure we have a sensible value for GIT_COMMIT_DATE
46 if (NOT GIT_COMMIT_DATE)
47 set(GIT_COMMIT_DATE 0)
50 # Generate version header
51 configure_file(version.h.in ${CMAKE_BINARY_DIR}/version.h @ONLY)
53 # Output version, with commit hash if available
55 string(SUBSTRING "${GIT_HEAD}" 0 7 extra_version)
56 set(extra_version " (git-${extra_version})")
58 message(STATUS "Building Quassel ${QUASSEL_VERSION_STRING}${extra_version}")