kicad/CMakeModules/CreateBzrVersionHeader.cmake

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#
# This program source code file is part of KICAD, a free EDA CAD application.
#
# Copyright (C) 2010 Wayne Stambaugh <stambaughw@verizon.net>
# Copyright (C) 2010 Kicad Developers, see AUTHORS.txt for contributors.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, you may find one here:
# http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
# or you may search the http://www.gnu.org website for the version 2 license,
# or you may write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
#
macro( create_bzr_version_header )
# Include Bazaar support to automagically create version header file.
find_package( Bazaar )
if( Bazaar_FOUND )
set( _Bazaar_SAVED_LC_ALL "$ENV{LC_ALL}" )
set( ENV{LC_ALL} C )
# Get the tree revison
execute_process( COMMAND
${Bazaar_EXECUTABLE} revno --tree ${PROJECT_SOURCE_DIR}
OUTPUT_VARIABLE _bazaar_TREE_DATE
OUTPUT_STRIP_TRAILING_WHITESPACE)
# Get more info about that revision
execute_process( COMMAND
${Bazaar_EXECUTABLE} log -r${_bazaar_TREE_DATE} ${PROJECT_SOURCE_DIR}
OUTPUT_VARIABLE _bazaar_LAST_CHANGE_LOG
ERROR_VARIABLE _bazaar_log_error
RESULT_VARIABLE _bazaar_log_result
OUTPUT_STRIP_TRAILING_WHITESPACE )
if( NOT ${_bzr_log_result} EQUAL 0 )
message(STATUS "Using <build_version.h> for version string.")
else( NOT ${_bzr_log_result} EQUAL 0 )
string( REGEX REPLACE "^(.*\n)?revno: ([^ \n]+).*"
"\\2" Kicad_REPO_REVISION "${_bazaar_LAST_CHANGE_LOG}" )
string( REGEX REPLACE "^(.*\n)?committer: ([^\n]+).*"
"\\2" Kicad_REPO_LAST_CHANGED_AUTHOR "${_bazaar_LAST_CHANGE_LOG}" )
string( REGEX REPLACE "^(.*\n)?timestamp: [a-zA-Z]+ ([^ \n]+).*"
"\\2" Kicad_REPO_LAST_CHANGED_DATE "${_bazaar_LAST_CHANGE_LOG}" )
endif( NOT ${_bzr_log_result} EQUAL 0 )
set( ENV{LC_ALL} ${_Bazaar_SAVED_LC_ALL} )
endif( Bazaar_FOUND )
# Check to make sure 'bzr log' command did not fail. Otherwise fallback
# to version strings defined in "<kicad-src-dir>/include/build_version.h".
if( Kicad_REPO_LAST_CHANGED_DATE )
string( REGEX REPLACE "^([0-9]+)\\-([0-9]+)\\-([0-9]+)" "\\1-\\2-\\3"
_kicad_bzr_date ${Kicad_REPO_LAST_CHANGED_DATE} )
set( KICAD_BUILD_VERSION "(${_kicad_bzr_date} BZR ${Kicad_REPO_REVISION})" )
# Definition to conditionally use date and revision returned from the
# Bazaar log command instead of hand coded date and revision in
# "include/build_version.h". If Bazaar is not found then the date
# and version information must be manually edited.
# Directive means bzr build, program version and build version will
# reflect this.
add_definitions( -DHAVE_SVN_VERSION )
# Generate version.h.
configure_file( ${CMAKE_SOURCE_DIR}/CMakeModules/version.h.cmake
${CMAKE_BINARY_DIR}/version.h)
message( STATUS "Kicad Bazaar build version: ${KICAD_BUILD_VERSION}")
endif(Kicad_REPO_LAST_CHANGED_DATE)
endmacro(create_bzr_version_header)