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#####################
## FindSymFPU.cmake
## Top contributors (to current version):
## Mathias Preiner
## This file is part of the CVC4 project.
## Copyright (c) 2009-2021 by the authors listed in the file AUTHORS
## in the top-level source directory and their institutional affiliations.
## All rights reserved. See the file COPYING in the top-level source
## directory for licensing information.
##
# Find SymFPU
# SymFPU_FOUND - should always be true
# SymFPU - interface target for the SymFPU headers
find_path(SymFPU_INCLUDE_DIR NAMES symfpu/core/unpackedFloat.h)
if(SymFPU_INCLUDE_DIR)
# Found SymFPU to be installed system-wide
set(SymFPU_FOUND_SYSTEM TRUE)
else()
set(SymFPU_FOUND_SYSTEM FALSE)
include(ExternalProject)
include(deps-helper)
set(SymFPU_COMMIT "8fbe139bf0071cbe0758d2f6690a546c69ff0053")
ExternalProject_Add(
SymFPU-EP
PREFIX ${DEPS_PREFIX}
URL https://github.com/martin-cs/symfpu/archive/${SymFPU_COMMIT}.tar.gz
URL_HASH SHA1=9e00045130b93e3c2a46ce73a1b5b6451340dc46
CONFIGURE_COMMAND ""
BUILD_COMMAND ""
INSTALL_COMMAND ${CMAKE_COMMAND} -E copy_directory <SOURCE_DIR>/core
<INSTALL_DIR>/include/symfpu/core
COMMAND ${CMAKE_COMMAND} -E copy_directory <SOURCE_DIR>/utils
<INSTALL_DIR>/include/symfpu/utils
)
set(SymFPU_INCLUDE_DIR "${DEPS_BASE}/include/")
endif()
set(SymFPU_FOUND TRUE)
add_library(SymFPU INTERFACE IMPORTED GLOBAL)
set_target_properties(
SymFPU PROPERTIES INTERFACE_INCLUDE_DIRECTORIES "${SymFPU_INCLUDE_DIR}"
)
mark_as_advanced(SymFPU_FOUND)
mark_as_advanced(SymFPU_FOUND_SYSTEM)
mark_as_advanced(SymFPU_INCLUDE_DIR)
if(SymFPU_FOUND_SYSTEM)
message(STATUS "Found SymFPU: ${SymFPU_INCLUDE_DIR}")
else()
message(STATUS "Building SymFPU: ${SymFPU_INCLUDE_DIR}")
add_dependencies(SymFPU SymFPU-EP)
endif()
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