SVN r8748
This commit is contained in:
Jordan Sherer
@@ -0,0 +1,168 @@
|
||||
# - 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(<source_dir> <refspecvar> <hashvar> [<additional arguments to git describe> ...])
|
||||
#
|
||||
# Returns the refspec and sha hash of the current head revision
|
||||
#
|
||||
# git_describe(<source-dir> <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(<source-dir> <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.
|
||||
#
|
||||
# git_local_changes(<source-dir> <var>)
|
||||
#
|
||||
# Returns either "CLEAN" or "DIRTY" with respect to uncommitted changes.
|
||||
# Uses the return code of "git diff-index --quiet HEAD --".
|
||||
# Does not regard untracked files.
|
||||
#
|
||||
# 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 ${CMAKE_CURRENT_LIST_FILE} PATH)
|
||||
|
||||
function(get_git_head_revision _source_dir _refspecvar _hashvar)
|
||||
set(GIT_PARENT_DIR "${_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()
|
||||
# check if this is a submodule
|
||||
if(NOT IS_DIRECTORY ${GIT_DIR})
|
||||
file(READ ${GIT_DIR} submodule)
|
||||
string(REGEX REPLACE "gitdir: (.*)\n$" "\\1" GIT_DIR_RELATIVE ${submodule})
|
||||
get_filename_component(SUBMODULE_DIR ${GIT_DIR} PATH)
|
||||
get_filename_component(GIT_DIR ${SUBMODULE_DIR}/${GIT_DIR_RELATIVE} ABSOLUTE)
|
||||
endif()
|
||||
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 _source_dir _var)
|
||||
if(NOT GIT_FOUND)
|
||||
find_package(Git QUIET)
|
||||
endif()
|
||||
get_git_head_revision(${_source_dir} refspec hash)
|
||||
if(NOT GIT_FOUND)
|
||||
set(${_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
|
||||
${hash}
|
||||
${ARGN}
|
||||
WORKING_DIRECTORY
|
||||
"${_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 _source_dir _var)
|
||||
git_describe(${_source_dir} out --exact-match ${ARGN})
|
||||
set(${_var} "${out}" PARENT_SCOPE)
|
||||
endfunction()
|
||||
|
||||
function(git_local_changes _source_dir _var)
|
||||
if(NOT GIT_FOUND)
|
||||
find_package(Git QUIET)
|
||||
endif()
|
||||
get_git_head_revision(${_source_dir} 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()
|
||||
|
||||
execute_process(COMMAND
|
||||
"${GIT_EXECUTABLE}"
|
||||
diff-index --quiet HEAD --
|
||||
WORKING_DIRECTORY
|
||||
"${_source_dir}"
|
||||
RESULT_VARIABLE
|
||||
res
|
||||
OUTPUT_VARIABLE
|
||||
out
|
||||
ERROR_QUIET
|
||||
OUTPUT_STRIP_TRAILING_WHITESPACE)
|
||||
if(res EQUAL 0)
|
||||
set(${_var} "CLEAN" PARENT_SCOPE)
|
||||
else()
|
||||
set(${_var} "DIRTY" PARENT_SCOPE)
|
||||
endif()
|
||||
endfunction()
|
||||
@@ -0,0 +1,41 @@
|
||||
#
|
||||
# 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)
|
||||
else()
|
||||
configure_file("@GIT_DIR@/packed-refs" "@GIT_DATA@/packed-refs" COPYONLY)
|
||||
file(READ "@GIT_DATA@/packed-refs" PACKED_REFS)
|
||||
if(${PACKED_REFS} MATCHES "([0-9a-z]*) ${HEAD_REF}")
|
||||
set(HEAD_HASH "${CMAKE_MATCH_1}")
|
||||
endif()
|
||||
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 "${HEAD_HASH}" HEAD_HASH)
|
||||
endif()
|
||||
+38
-17
@@ -1,5 +1,7 @@
|
||||
find_package (Subversion)
|
||||
if (Subversion_FOUND AND EXISTS "${SOURCE_DIR}/.svn")
|
||||
message (STATUS "Checking for revision information")
|
||||
if (EXISTS "${SOURCE_DIR}/.svn")
|
||||
message (STATUS "Checking for Subversion revision information")
|
||||
find_package (Subversion QUIET REQUIRED)
|
||||
# the FindSubversion.cmake module is part of the standard distribution
|
||||
include (FindSubversion)
|
||||
# extract working copy information for SOURCE_DIR into MY_XXX variables
|
||||
@@ -7,9 +9,9 @@ if (Subversion_FOUND AND EXISTS "${SOURCE_DIR}/.svn")
|
||||
message ("${MY_WC_INFO}")
|
||||
# determine if the working copy has outstanding changes
|
||||
execute_process (COMMAND ${Subversion_SVN_EXECUTABLE} status ${SOURCE_DIR}
|
||||
OUTPUT_FILE "${OUTPUT_DIR}/svn_status.txt"
|
||||
OUTPUT_FILE "${BINARY_DIR}/svn_status.txt"
|
||||
OUTPUT_STRIP_TRAILING_WHITESPACE)
|
||||
file (STRINGS "${OUTPUT_DIR}/svn_status.txt" __svn_changes
|
||||
file (STRINGS "${BINARY_DIR}/svn_status.txt" __svn_changes
|
||||
REGEX "^[^?].*$"
|
||||
)
|
||||
if (__svn_changes)
|
||||
@@ -20,11 +22,11 @@ if (Subversion_FOUND AND EXISTS "${SOURCE_DIR}/.svn")
|
||||
endforeach (__svn_change ${__svn_changes})
|
||||
endif (__svn_changes)
|
||||
message (STATUS "${SOURCE_DIR} contains a .svn and is revision ${MY_WC_LAST_CHANGED_REV}")
|
||||
# write a file with the SVNVERSION define
|
||||
file (WRITE "${OUTPUT_DIR}/svnversion.h.txt" "#define SVNVERSION ${MY_WC_LAST_CHANGED_REV}\n")
|
||||
else (Subversion_FOUND AND EXISTS "${SOURCE_DIR}/.svn")
|
||||
# try git-svn
|
||||
if (Subversion_FOUND AND EXISTS "${SOURCE_DIR}/.git")
|
||||
# write a file with the SCS_VERSION define
|
||||
file (WRITE "${BINARY_DIR}/scs_version.h.txt" "#define SCS_VERSION r${MY_WC_LAST_CHANGED_REV}\n")
|
||||
elseif (EXISTS "${SOURCE_DIR}/.git")
|
||||
if (EXISTS "${SOURCE_DIR}/.git/svn/.metadata") # try git-svn
|
||||
message (STATUS "Checking for Subversion revision information using git-svn")
|
||||
include (${SOURCE_DIR}/CMake/Modules/FindGitSubversion.cmake)
|
||||
# extract working copy information for SOURCE_DIR into MY_XXX variables
|
||||
GitSubversion_WC_INFO (${SOURCE_DIR} MY)
|
||||
@@ -32,10 +34,10 @@ else (Subversion_FOUND AND EXISTS "${SOURCE_DIR}/.svn")
|
||||
# try and determine if the working copy has outstanding changes
|
||||
execute_process (COMMAND ${GIT_EXECUTABLE} --git-dir=${SOURCE_DIR}/.git --work-tree=${SOURCE_DIR} svn dcommit --dry-run
|
||||
RESULT_VARIABLE __git_svn_status
|
||||
OUTPUT_FILE "${OUTPUT_DIR}/svn_status.txt"
|
||||
OUTPUT_FILE "${BINARY_DIR}/svn_status.txt"
|
||||
ERROR_QUIET
|
||||
OUTPUT_STRIP_TRAILING_WHITESPACE)
|
||||
file (STRINGS "${OUTPUT_DIR}/svn_status.txt" __svn_changes
|
||||
file (STRINGS "${BINARY_DIR}/svn_status.txt" __svn_changes
|
||||
REGEX "^diff-tree"
|
||||
)
|
||||
if ((NOT ${__git_svn_status} EQUAL 0) OR __svn_changes)
|
||||
@@ -43,12 +45,31 @@ else (Subversion_FOUND AND EXISTS "${SOURCE_DIR}/.svn")
|
||||
set (MY_WC_LAST_CHANGED_REV "${MY_WC_LAST_CHANGED_REV}-dirty")
|
||||
endif ()
|
||||
# write a file with the SVNVERSION define
|
||||
file (WRITE "${OUTPUT_DIR}/svnversion.h.txt" "#define SVNVERSION r${MY_WC_LAST_CHANGED_REV}\n")
|
||||
else (Subversion_FOUND AND EXISTS "${SOURCE_DIR}/.svn")
|
||||
file (WRITE "${OUTPUT_DIR}/svnversion.h.txt" "#define SVNVERSION\n")
|
||||
endif (Subversion_FOUND AND EXISTS "${SOURCE_DIR}/.git")
|
||||
endif (Subversion_FOUND AND EXISTS "${SOURCE_DIR}/.svn")
|
||||
file (WRITE "${BINARY_DIR}/scs_version.h.txt" "#define SCS_VERSION r${MY_WC_LAST_CHANGED_REV}\n")
|
||||
else ()
|
||||
#
|
||||
# try git
|
||||
#
|
||||
message (STATUS "Checking for gitrevision information")
|
||||
include (${SOURCE_DIR}/CMake/Modules/GetGitRevisionDescription.cmake)
|
||||
get_git_head_revision (${SOURCE_DIR} GIT_REFSPEC GIT_SHA1)
|
||||
git_local_changes (${SOURCE_DIR} GIT_DIRTY)
|
||||
string (SUBSTRING "${GIT_SHA1}" 0 6 GIT_SHA1)
|
||||
if ("${GIT_DIRTY}" STREQUAL "DIRTY")
|
||||
message (WARNING "Source tree based on revision ${GIT_REFSPEC} ${GIT_SHA1} appears to have local changes")
|
||||
set (GIT_SHA1 "${GIT_SHA1}-dirty")
|
||||
execute_process (COMMAND ${GIT_EXECUTABLE} --git-dir=${SOURCE_DIR}/.git --work-tree=${SOURCE_DIR} status
|
||||
ERROR_QUIET
|
||||
OUTPUT_STRIP_TRAILING_WHITESPACE)
|
||||
endif ()
|
||||
message (STATUS "refspec: ${GIT_REFSPEC} - SHA1: ${GIT_SHA1}")
|
||||
file (WRITE "${BINARY_DIR}/scs_version.h.txt" "#define SCS_VERSION ${GIT_SHA1}\n")
|
||||
endif ()
|
||||
else()
|
||||
message (STATUS "No SCS found")
|
||||
file (WRITE "${BINARY_DIR}/scs_version.h.txt" "#define SCS_VERSION\n")
|
||||
endif ()
|
||||
|
||||
# copy the file to the final header only if the version changes
|
||||
# reduces needless rebuilds
|
||||
execute_process (COMMAND ${CMAKE_COMMAND} -E copy_if_different "${OUTPUT_DIR}/svnversion.h.txt" "${OUTPUT_DIR}/svnversion.h")
|
||||
execute_process (COMMAND ${CMAKE_COMMAND} -E copy_if_different "${BINARY_DIR}/scs_version.h.txt" "${OUTPUT_DIR}/scs_version.h")
|
||||
|
||||
Reference in New Issue
Block a user