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CMakeLists.txt
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CMakeLists.txt
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###############################################################################
##
## BSD 3-Clause License
##
## Copyright (c) 2021, The Regents of the University of California
## 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.
##
## * Neither the name of the copyright holder nor the names of its
## contributors may 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.
##
###############################################################################
if (NOT USE_SYSTEM_ABC)
set(ABC_USE_NAMESPACE "abc")
# abc does not have "platform" support for macos so force it to use stdint.h
if (CMAKE_OSX_SYSROOT)
set(ABC_USE_STDINT_H 1)
endif()
# make sure not to include readline headers to avoid extra dependencies
# readline is not needed since we call abc from c++
set(READLINE_FOUND FALSE)
# apple clang 14.0.0 seg faults on abc without -g
add_compile_options(
$<$<CXX_COMPILER_ID:AppleClang>:-g>
)
add_subdirectory(abc)
endif()