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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
- #
- # This CMake script finds the BAZAAR version control system executable and
- # and fetches the veresion string to valid that BAZAAR was found and executes
- # properly.
- #
- # Usage:
- # find_package( BAZAAR )
- #
- # User definable.
- # BAZAAR_EXECUTABLE Set this to use a version of BAZAAR that is not in
- # current path. Defaults to bzr.
- #
- # Defines:
- # BAZAAR_FOUND Set to TRUE if BAZAAR command line client is found
- # and the bzr --version command executes properly.
- # BAZAAR_VERSION Result of the bzr --version command.
- #
- set( BAZAAR_FOUND FALSE )
- find_program( BAZAAR_EXECUTABLE bzr
- DOC "BAZAAR version control system command line client" )
- mark_as_advanced( BAZAAR_EXECUTABLE )
- if( BAZAAR_EXECUTABLE )
- # BAZAAR commands should be executed with the C locale, otherwise
- # the message (which are parsed) may be translated causing the regular
- # expressions to fail.
- set( _BAZAAR_SAVED_LC_ALL "$ENV{LC_ALL}" )
- set( ENV{LC_ALL} C )
- # Fetch the BAZAAR executable version.
- execute_process( COMMAND ${BAZAAR_EXECUTABLE} --version
- OUTPUT_VARIABLE _bzr_version_output
- ERROR_VARIABLE _bzr_version_error
- RESULT_VARIABLE _bzr_version_result
- OUTPUT_STRIP_TRAILING_WHITESPACE )
- if( ${_bzr_version_result} EQUAL 0 )
- set( BAZAAR_FOUND TRUE )
- string( REGEX REPLACE "^[\n]*Bazaar \\(bzr\\) ([0-9.a-z]+).*"
- "\\1" BAZAAR_VERSION "${_bzr_version_output}" )
- if( NOT BAZAAR_FIND_QUIETLY )
- message( STATUS "BAZAAR version control system version ${BAZAAR_VERSION} found." )
- endif()
- endif()
- # restore the previous LC_ALL
- set( ENV{LC_ALL} ${_BAZAAR_SAVED_LC_ALL} )
- endif()
- if( NOT BAZAAR_FOUND )
- if( NOT BAZAAR_FIND_QUIETLY )
- message( STATUS "BAZAAR version control command line client was not found." )
- else()
- if( BAZAAR_FIND_REQUIRED )
- message( FATAL_ERROR "BAZAAR version control command line client was not found." )
- endif()
- endif()
- endif()
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