forked from Lainports/freebsd-ports
67 lines
2.8 KiB
CMake
67 lines
2.8 KiB
CMake
#
|
|
# - Try to find the polyclipping library
|
|
# this will define
|
|
#
|
|
# Polyclipping_FOUND - polyclipping was found
|
|
# Polyclipping_INCLUDE_DIRS - the polyclipping include directory
|
|
# Polyclipping_LIBRARIES - The libraries needed to use polyclipping
|
|
# Polyclipping_VERSION - The polyclipping library version
|
|
|
|
#=============================================================================
|
|
# Copyright (c) 2017 Christophe Giboudeaux <christophe@krop.fr>
|
|
#
|
|
#
|
|
# Redistribution and use in source and binary forms, with or without
|
|
# modification, are permitted provided that the following conditions
|
|
# are met:
|
|
#
|
|
# 1. Redistributions of source code must retain the copyright
|
|
# notice, this list of conditions and the following disclaimer.
|
|
# 2. Redistributions in binary form must reproduce the copyright
|
|
# notice, this list of conditions and the following disclaimer in the
|
|
# documentation and/or other materials provided with the distribution.
|
|
# 3. The name of the author may not be used to endorse or promote products
|
|
# derived from this software without specific prior written permission.
|
|
#
|
|
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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_package(PkgConfig QUIET)
|
|
pkg_check_modules(PC_Polyclipping QUIET polyclipping)
|
|
|
|
find_path(Polyclipping_INCLUDE_DIRS
|
|
NAMES clipper.hpp
|
|
HINTS ${PC_Polyclipping_INCLUDE_DIRS}
|
|
)
|
|
|
|
find_library(Polyclipping_LIBRARIES
|
|
NAMES polyclipping
|
|
HINTS ${PC_Polyclipping_LIBRARY_DIRS}
|
|
)
|
|
|
|
if(EXISTS ${Polyclipping_INCLUDE_DIRS}/clipper.hpp)
|
|
file(READ ${Polyclipping_INCLUDE_DIRS}/clipper.hpp CLIPPER_H_CONTENT)
|
|
string(REGEX MATCH "#define CLIPPER_VERSION[ ]+\"[0-9]+.[0-9]+.[0-9]+\"" CLIPPER_H_VERSION_MATCH ${CLIPPER_H_CONTENT})
|
|
string(REGEX REPLACE "^.*CLIPPER_VERSION[ ]+\"([0-9]+.[0-9]+.[0-9]+).*$" "\\1" Polyclipping_VERSION "${CLIPPER_H_VERSION_MATCH}")
|
|
endif()
|
|
|
|
include(FindPackageHandleStandardArgs)
|
|
|
|
find_package_handle_standard_args(Polyclipping
|
|
FOUND_VAR Polyclipping_FOUND
|
|
REQUIRED_VARS Polyclipping_LIBRARIES Polyclipping_INCLUDE_DIRS
|
|
VERSION_VAR Polyclipping_VERSION
|
|
)
|
|
|
|
mark_as_advanced(Polyclipping_LIBRARIES Polyclipping_INCLUDE_DIRS Polyclipping_VERSION)
|
|
|