#

# - Find perplex executable and provides macros to generate custom build rules

# The module defines the following variables

#

# PERPLEX_EXECUTABLE - path to the perplex program

# PERPLEX_TEMPLATE - location of the perplex template file

#=============================================================================

# F I N D P E R P L E X . C M A K E

#

# Originally based off of FindBISON.cmake from Kitware's CMake distribution

#

# Copyright (c) 2010-2012 United States Government as represented by

# the U.S. Army Research Laboratory.

# Copyright 2009 Kitware, Inc.

# Copyright 2006 Tristan Carel

# All rights reserved.

#

# Redistribution and use in source and binary forms, with or without

# modification, are permitted provided that the following conditions

# are met:

#

# * Redistributions of source code must retain the above copyright

# notice, this list of conditions and the following disclaimer.

#

# * Redistributions in binary form must reproduce the above copyright

# notice, this list of conditions and the following disclaimer in the

# documentation and/or other materials provided with the distribution.

#

# * The names of the authors may not be used to endorse or promote

# products derived from this software without specific prior written

# permission.

#

# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

# HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

#=============================================================================

find_program(PERPLEX_EXECUTABLE perplex DOC "path to the perplex executable")

mark_as_advanced(PERPLEX_EXECUTABLE)

if(PERPLEX_EXECUTABLE AND NOT PERPLEX_TEMPLATE)

get_filename_component(perplex_path ${PERPLEX_EXECUTABLE} PATH)

if(perplex_path)

set(PERPLEX_TEMPLATE "")

if(EXISTS ${perplex_path}/../share/perplex/perplex_template.c)

get_filename_component(perplex_template_path "${perplex_path}/../share/perplex/perplex_template.c" ABSOLUTE)

set(PERPLEX_TEMPLATE "${perplex_template_path}")

endif(EXISTS ${perplex_path}/../share/perplex/perplex_template.c)

if(EXISTS ${perplex_path}/../share/perplex_template.c AND NOT PERPLEX_TEMPLATE)

get_filename_component(perplex_template_path "${perplex_path}/../share/perplex_template.c" ABSOLUTE)

set(PERPLEX_TEMPLATE "${perplex_template_path}")

endif(EXISTS ${perplex_path}/../share/perplex_template.c AND NOT PERPLEX_TEMPLATE)

endif(perplex_path)

if(EXISTS /usr/share/perplex/perplex_template.c AND NOT PERPLEX_TEMPLATE)

set(PERPLEX_TEMPLATE "/usr/share/perplex/perplex_template.c")

endif(EXISTS /usr/share/perplex/perplex_template.c AND NOT PERPLEX_TEMPLATE)

endif(PERPLEX_EXECUTABLE AND NOT PERPLEX_TEMPLATE)

include(FindPackageHandleStandardArgs)

FIND_PACKAGE_HANDLE_STANDARD_ARGS(PERPLEX DEFAULT_MSG PERPLEX_EXECUTABLE PERPLEX_TEMPLATE)

mark_as_advanced(PERPLEX_TEMPLATE)

#============================================================

# FindPERPLEX.cmake ends here

# Local Variables:

# tab-width: 8

# mode: cmake

# indent-tabs-mode: t

# End:

# ex: shiftwidth=2 tabstop=8