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# - Finds the KWStyle utility
# This module looks for KWStyle. If KWStyle is found,
# the following variables are defined:
# KWSTYLE_FOUND - Set if KWStyle is found
# KWSTYLE_EXECUTABLE - Path to the KWStyle executable
# KWSTYLE_VERSION_STRING - A human-readable string containing the version of KWStyle
#=============================================================================
# Copyright 2008-2013 Kitware, Inc.
# Copyright 2013 Brian Helba
#
# Distributed under the OSI-approved BSD License (the "License");
# see accompanying file Copyright.txt for details.
#
# This software is distributed WITHOUT ANY WARRANTY; without even the
# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
# See the License for more information.
#=============================================================================
find_program(
KWSTYLE_EXECUTABLE
NAMES KWStyle
DOC "Path to the KWStyle executable")
mark_as_advanced(KWSTYLE_EXECUTABLE)
if(KWSTYLE_EXECUTABLE)
execute_process(
COMMAND ${KWSTYLE_EXECUTABLE} -version
OUTPUT_VARIABLE KWSTYLE_VERSION_STRING
ERROR_QUIET OUTPUT_STRIP_TRAILING_WHITESPACE)
if(KWSTYLE_VERSION_STRING)
# string(REPLACE ..) fails if the input is an empty string
string(
REPLACE "Version: "
""
KWSTYLE_VERSION_STRING
${KWSTYLE_VERSION_STRING})
else()
# CMake's find_package_handle_standard_args has a bug where the
# version empty string ("") is always acceptable
set(KWSTYLE_VERSION_STRING "?")
endif()
endif()
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(
KWStyle
REQUIRED_VARS KWSTYLE_EXECUTABLE
VERSION_VAR KWSTYLE_VERSION_STRING)
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