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Diffstat (limited to 'cmake/FindBAZAAR.cmake')
| -rw-r--r-- | cmake/FindBAZAAR.cmake | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/cmake/FindBAZAAR.cmake b/cmake/FindBAZAAR.cmake new file mode 100644 index 0000000..ad7b76b --- /dev/null +++ b/cmake/FindBAZAAR.cmake @@ -0,0 +1,83 @@ +# +# 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() |