diff options
author | Iru Cai <mytbk920423@gmail.com> | 2014-04-07 10:35:38 +0800 |
---|---|---|
committer | Iru Cai <mytbk920423@gmail.com> | 2014-04-07 10:47:59 +0800 |
commit | 019735dd84eeb35e5415ac67e1f9b08cfba3a61b (patch) | |
tree | ea2e8a99b098cd2b5950ade7a2b442ad8b82bef3 /cmake | |
parent | 1be5668c144977a254af6e87454b3931dbfd1a07 (diff) | |
download | fqterm-019735dd84eeb35e5415ac67e1f9b08cfba3a61b.tar.xz |
Update CMake files for git.
A transfer from SVN to git.
Diffstat (limited to 'cmake')
-rw-r--r-- | cmake/GetGitRevisionDescription.cmake | 124 | ||||
-rw-r--r-- | cmake/GetGitRevisionDescription.cmake.in | 38 | ||||
-rw-r--r-- | cmake/VersionControl.cmake | 82 |
3 files changed, 162 insertions, 82 deletions
diff --git a/cmake/GetGitRevisionDescription.cmake b/cmake/GetGitRevisionDescription.cmake new file mode 100644 index 0000000..178514f --- /dev/null +++ b/cmake/GetGitRevisionDescription.cmake @@ -0,0 +1,124 @@ +# - Returns a version string from Git +# +# These functions force a re-configure on each git commit so that you can +# trust the values of the variables in your build system. +# +# get_git_head_revision(<refspecvar> <hashvar> [<additional arguments to git describe> ...]) +# +# Returns the refspec and sha hash of the current head revision +# +# git_describe(<var> [<additional arguments to git describe> ...]) +# +# Returns the results of git describe on the source tree, and adjusting +# the output so that it tests false if an error occurs. +# +# git_get_exact_tag(<var> [<additional arguments to git describe> ...]) +# +# Returns the results of git describe --exact-match on the source tree, +# and adjusting the output so that it tests false if there was no exact +# matching tag. +# +# Requires CMake 2.6 or newer (uses the 'function' command) +# +# Original Author: +# 2009-2010 Ryan Pavlik <rpavlik@iastate.edu> <abiryan@ryand.net> +# http://academic.cleardefinition.com +# Iowa State University HCI Graduate Program/VRAC +# +# Copyright Iowa State University 2009-2010. +# Distributed under the Boost Software License, Version 1.0. +# (See accompanying file LICENSE_1_0.txt or copy at +# http://www.boost.org/LICENSE_1_0.txt) + +if(__get_git_revision_description) + return() +endif() +set(__get_git_revision_description YES) + +# We must run the following at "include" time, not at function call time, +# to find the path to this module rather than the path to a calling list file +get_filename_component(_gitdescmoddir ${CMAKE_CURRENT_LIST_FILE} PATH) + +function(get_git_head_revision _refspecvar _hashvar) + set(GIT_PARENT_DIR "${CMAKE_SOURCE_DIR}") + set(GIT_DIR "${GIT_PARENT_DIR}/.git") + while(NOT EXISTS "${GIT_DIR}") # .git dir not found, search parent directories + set(GIT_PREVIOUS_PARENT "${GIT_PARENT_DIR}") + get_filename_component(GIT_PARENT_DIR ${GIT_PARENT_DIR} PATH) + if(GIT_PARENT_DIR STREQUAL GIT_PREVIOUS_PARENT) + # We have reached the root directory, we are not in git + set(${_refspecvar} "GITDIR-NOTFOUND" PARENT_SCOPE) + set(${_hashvar} "GITDIR-NOTFOUND" PARENT_SCOPE) + return() + endif() + set(GIT_DIR "${GIT_PARENT_DIR}/.git") + endwhile() + set(GIT_DATA "${CMAKE_CURRENT_BINARY_DIR}/CMakeFiles/git-data") + if(NOT EXISTS "${GIT_DATA}") + file(MAKE_DIRECTORY "${GIT_DATA}") + endif() + + if(NOT EXISTS "${GIT_DIR}/HEAD") + return() + endif() + set(HEAD_FILE "${GIT_DATA}/HEAD") + configure_file("${GIT_DIR}/HEAD" "${HEAD_FILE}" COPYONLY) + + configure_file("${_gitdescmoddir}/GetGitRevisionDescription.cmake.in" + "${GIT_DATA}/grabRef.cmake" + @ONLY) + include("${GIT_DATA}/grabRef.cmake") + + set(${_refspecvar} "${HEAD_REF}" PARENT_SCOPE) + set(${_hashvar} "${HEAD_HASH}" PARENT_SCOPE) +endfunction() + +function(git_describe _var) + if(NOT GIT_FOUND) + find_package(Git QUIET) + endif() + get_git_head_revision(refspec hash) + if(NOT GIT_FOUND) + set(${_var} "GIT-NOTFOUND" PARENT_SCOPE) + return() + endif() + if(NOT hash) + set(${_var} "HEAD-HASH-NOTFOUND" PARENT_SCOPE) + return() + endif() + + # TODO sanitize + #if((${ARGN}" MATCHES "&&") OR + # (ARGN MATCHES "||") OR + # (ARGN MATCHES "\\;")) + # message("Please report the following error to the project!") + # message(FATAL_ERROR "Looks like someone's doing something nefarious with git_describe! Passed arguments ${ARGN}") + #endif() + + #message(STATUS "Arguments to execute_process: ${ARGN}") + + execute_process(COMMAND + "${GIT_EXECUTABLE}" + describe --always + ${hash} + ${ARGN} + WORKING_DIRECTORY + "${CMAKE_SOURCE_DIR}" + RESULT_VARIABLE + res + OUTPUT_VARIABLE + out + ERROR_QUIET + OUTPUT_STRIP_TRAILING_WHITESPACE) + if(NOT res EQUAL 0) + set(out "${out}-${res}-NOTFOUND") + endif() + + set(${_var} "${out}" PARENT_SCOPE) +endfunction() + +function(git_get_exact_tag _var) + git_describe(out --exact-match ${ARGN}) + set(${_var} "${out}" PARENT_SCOPE) +endfunction() + diff --git a/cmake/GetGitRevisionDescription.cmake.in b/cmake/GetGitRevisionDescription.cmake.in new file mode 100644 index 0000000..888ce13 --- /dev/null +++ b/cmake/GetGitRevisionDescription.cmake.in @@ -0,0 +1,38 @@ +# +# Internal file for GetGitRevisionDescription.cmake +# +# Requires CMake 2.6 or newer (uses the 'function' command) +# +# Original Author: +# 2009-2010 Ryan Pavlik <rpavlik@iastate.edu> <abiryan@ryand.net> +# http://academic.cleardefinition.com +# Iowa State University HCI Graduate Program/VRAC +# +# Copyright Iowa State University 2009-2010. +# Distributed under the Boost Software License, Version 1.0. +# (See accompanying file LICENSE_1_0.txt or copy at +# http://www.boost.org/LICENSE_1_0.txt) + +set(HEAD_HASH) + +file(READ "@HEAD_FILE@" HEAD_CONTENTS LIMIT 1024) + +string(STRIP "${HEAD_CONTENTS}" HEAD_CONTENTS) +if(HEAD_CONTENTS MATCHES "ref") + # named branch + string(REPLACE "ref: " "" HEAD_REF "${HEAD_CONTENTS}") + if(EXISTS "@GIT_DIR@/${HEAD_REF}") + configure_file("@GIT_DIR@/${HEAD_REF}" "@GIT_DATA@/head-ref" COPYONLY) + elseif(EXISTS "@GIT_DIR@/logs/${HEAD_REF}") + configure_file("@GIT_DIR@/logs/${HEAD_REF}" "@GIT_DATA@/head-ref" COPYONLY) + set(HEAD_HASH "${HEAD_REF}") + endif() +else() + # detached HEAD + configure_file("@GIT_DIR@/HEAD" "@GIT_DATA@/head-ref" COPYONLY) +endif() + +if(NOT HEAD_HASH) + file(READ "@GIT_DATA@/head-ref" HEAD_HASH LIMIT 1024) + string(STRIP "${HEAD_HASH}" HEAD_HASH) +endif() diff --git a/cmake/VersionControl.cmake b/cmake/VersionControl.cmake deleted file mode 100644 index aa7f4ff..0000000 --- a/cmake/VersionControl.cmake +++ /dev/null @@ -1,82 +0,0 @@ -# -*- cmake -*- -# -# Utility macros for getting info from the version control system. -# Originally taken from http://emeraldviewer.googlecode.com (GPLv2) - -set (PROJECT_SOURCE_DIR .) - -FIND_PACKAGE(Subversion) - -if (WIN32 AND NOT Subversion_FOUND) - # The official subversion client is not available, so fall back to - # tortoise if it is installed. - find_program(TORTOISE_WCREV_EXECUTABLE - NAMES SubWCRev.exe - PATHS "[HKEY_LOCAL_MACHINE\\SOFTWARE\\TortoiseSVN;Directory]/bin" - ) - - if (NOT TORTOISE_WCREV_EXECUTABLE) - message(INFO "TortoiseSVN was not found.") - endif (NOT TORTOISE_WCREV_EXECUTABLE) -endif (WIN32 AND NOT Subversion_FOUND) - -# Use this macro on all platforms to set _output_variable to the current SVN -# revision. -macro(vcs_get_revision _output_variable) - if (Subversion_FOUND) - # The included Subversion macros performs operations that require auth, - # which breaks when building under fakeroot. Replacing with a custom - # command. --Ambroff - # Subversion_WC_INFO(${PROJECT_SOURCE_DIR} _Indra) - # set(${_output_variable} ${_Indra_WC_LAST_CHANGED_REV}) - - execute_process( - COMMAND ${Subversion_SVN_EXECUTABLE} info ../ - WORKING_DIRECTORY ${PROJECT_SOURCE_DIR} - OUTPUT_VARIABLE _svn_info_output - ERROR_VARIABLE _svn_info_error - RESULT_VARIABLE _svn_info_result - OUTPUT_STRIP_TRAILING_WHITESPACE - ERROR_STRIP_TRAILING_WHITESPACE - ) - - if (NOT ${_svn_info_result} EQUAL 0) - message(STATUS "svn info failed: ${_svn_info_error}") - set(${_output_variable} 0) - else (NOT ${_svn_info_result} EQUAL 0) - string(REGEX REPLACE - "(.*)?Last Changed Rev: ([0-9]+).*$" - "\\2" - ${_output_variable} - ${_svn_info_output}) - endif (NOT ${_svn_info_result} EQUAL 0) - else (Subversion_FOUND) - if (WIN32 AND TORTOISE_WCREV_EXECUTABLE) - # try to find TortoisSVN if we are on windows. - execute_process( - COMMAND ${TORTOISE_WCREV_EXECUTABLE} ../ - WORKING_DIRECTORY ${PROJECT_SOURCE_DIR} - OUTPUT_VARIABLE _tortoise_rev_info - ERROR_VARIABLE _tortoise_rev_info_error - RESULT_VARIABLE _tortoise_rev_info_result - OUTPUT_STRIP_TRAILING_WHITESPACE - ERROR_STRIP_TRAILING_WHITESPACE - ) - - if (NOT ${_tortoise_rev_info_result} EQUAL 0) - message(STATUS "Command '${_tortoise_rev_info_error} ${PROJECT_SOURCE_DIR}' failed: ${_tortoise_rev_info_error}") - set(${_output_variable} 0) - else (NOT ${_tortoise_rev_info_result} EQUAL 0) - string(REGEX REPLACE - "(.*\n)?Last committed at revision ([0-9]+).*$" - "\\2" - ${_output_variable} "${_tortoise_rev_info}") - endif (NOT ${_tortoise_rev_info_result} EQUAL 0) - else (WIN32 AND TORTOISE_WCREV_EXECUTABLE) - # Ruh-roh... we can't get the revision, so set it to '0' - message(STATUS - "No subversion client is installed. Setting build number to 0.") - set(${_output_variable} 0) - endif (WIN32 AND TORTOISE_WCREV_EXECUTABLE) - endif (Subversion_FOUND) -endmacro(vcs_get_revision) |