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FindDiscount.cmake
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FindDiscount.cmake
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#-------------------------------------------------------------------------------
# Copyright (c) 2013-2013, Lars Baehren <[email protected]>
# 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.
#
# 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.
#-------------------------------------------------------------------------------
# DISCOUNT is a implementation of John Gruber's Markdown markup language.
#
# DISCOUNT is free software written by David Parsons <[email protected]>;
# it is released under a BSD-style license that allows you to do
# as you wish with it as long as you don't attempt to claim it as
# your own work.
#
# The following variables are set when DISCOUNT is found:
# DISCOUNT_FOUND = Set to true, if all components of DISCOUNT have been found.
# DISCOUNT_INCLUDES = Include path for the header files of DISCOUNT
# DISCOUNT_LIBRARIES = Link these to use DISCOUNT
# DISCOUNT_LFLAGS = Linker flags (optional)
if (NOT DISCOUNT_FOUND)
if (NOT DISCOUNT_ROOT_DIR)
set (DISCOUNT_ROOT_DIR ${CMAKE_INSTALL_PREFIX})
endif (NOT DISCOUNT_ROOT_DIR)
##____________________________________________________________________________
## Check for the header files
find_path (DISCOUNT_INCLUDES
NAMES mkdio.h
HINTS ${DISCOUNT_ROOT_DIR} ${CMAKE_INSTALL_PREFIX}
PATH_SUFFIXES include
)
##____________________________________________________________________________
## Check for the library
find_library (DISCOUNT_LIBRARIES markdown
HINTS ${DISCOUNT_ROOT_DIR} ${CMAKE_INSTALL_PREFIX}
PATH_SUFFIXES lib
)
##____________________________________________________________________________
## Check for the executable
find_program (MARKDOWN_EXECUTABLE markdown
HINTS ${DISCOUNT_ROOT_DIR} ${CMAKE_INSTALL_PREFIX}
PATH_SUFFIXES bin
)
##____________________________________________________________________________
## Actions taken when all components have been found
find_package_handle_standard_args (DISCOUNT DEFAULT_MSG
DISCOUNT_LIBRARIES DISCOUNT_INCLUDES MARKDOWN_EXECUTABLE
)
if (DISCOUNT_FOUND)
## Update DISCOUNT_ROOT DIR
get_filename_component (_name ${MARKDOWN_EXECUTABLE} NAME)
string (REGEX REPLACE "/bin/${_name}" "" DISCOUNT_ROOT_DIR ${MARKDOWN_EXECUTABLE})
## Display variables
if (NOT DISCOUNT_FIND_QUIETLY)
message (STATUS "Found components for DISCOUNT")
message (STATUS "DISCOUNT_ROOT_DIR = ${DISCOUNT_ROOT_DIR}")
message (STATUS "DISCOUNT_INCLUDES = ${DISCOUNT_INCLUDES}")
message (STATUS "DISCOUNT_LIBRARIES = ${DISCOUNT_LIBRARIES}")
message (STATUS "MARKDOWN_EXECUTABLE = ${MARKDOWN_EXECUTABLE}")
endif (NOT DISCOUNT_FIND_QUIETLY)
else (DISCOUNT_FOUND)
if (DISCOUNT_FIND_REQUIRED)
message (FATAL_ERROR "Could not find DISCOUNT!")
endif (DISCOUNT_FIND_REQUIRED)
endif (DISCOUNT_FOUND)
##____________________________________________________________________________
## Mark advanced variables
mark_as_advanced (
DISCOUNT_ROOT_DIR
DISCOUNT_INCLUDES
DISCOUNT_LIBRARIES
MARKDOWN_EXECUTABLE
)
endif (NOT DISCOUNT_FOUND)