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Add OpenFHE library (#7869)
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* Add OpenFHE

* Add CSL to provide libgomp; disable unittests/benchmarks for hopefully wider platform support

* Disable MUSL builds since it is not supported

* Use suitable dependencies for OpenMP support

* Exclude unsupported architectures (PowerPC & 32-bit x86)

* Add patch for macOS

* Add missing "
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sloede authored Dec 30, 2023
1 parent a136c3a commit 5ad8377
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71 changes: 71 additions & 0 deletions O/OpenFHE/build_tarballs.jl
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# Note that this script can accept some limited command-line arguments, run
# `julia build_tarballs.jl --help` to see a usage message.
using BinaryBuilder, Pkg

name = "OpenFHE"
version = v"1.1.2"

# Collection of sources required to complete build
sources = [
GitSource("https://github.com/openfheorg/openfhe-development.git",
"b2869aef5cf61afd364b3eaea748dcc8a7020b9c"),
DirectorySource("./bundled")
]

# Bash recipe for building across all platforms
script = raw"""
cd $WORKSPACE/srcdir/openfhe-development/
if [[ "${target}" == *-apple* ]]; then
atomic_patch -p1 "${WORKSPACE}/srcdir/patches/macos-include-cmath.patch"
fi
mkdir build && cd build
cmake .. \
-DCMAKE_INSTALL_PREFIX=$prefix \
-DCMAKE_TOOLCHAIN_FILE=${CMAKE_TARGET_TOOLCHAIN} \
-DCMAKE_BUILD_TYPE=Release \
-DWITH_BE2=ON \
-DWITH_BE4=ON \
-DBUILD_UNITTESTS=OFF \
-DBUILD_BENCHMARKS=OFF
make -j${nproc}
make install
"""

# These are the platforms we will build for by default, unless further
# platforms are passed in on the command line
platforms = supported_platforms()

# We cannot build with musl since OpenFHE requires the `execinfo.h` header for `backtrace`
platforms = filter(p -> libc(p) != "musl", platforms)

# PowerPC and 32-bit x86 platforms are not supported by OpenFHE
platforms = filter(p -> arch(p) != "i686", platforms)
platforms = filter(p -> arch(p) != "powerpc64le", platforms)

# Expand C++ string ABIs since we use std::string
platforms = expand_cxxstring_abis(platforms)


# The products that we will ensure are always built
products = [
LibraryProduct("libOPENFHEbinfhe", :libOPENFHEbinfhe),
LibraryProduct("libOPENFHEpke", :libOPENFHEpke),
LibraryProduct("libOPENFHEcore", :libOPENFHEcore),
]

# Dependencies that must be installed before this package can be built
dependencies = Dependency[
# For OpenMP we use libomp from `LLVMOpenMP_jll` where we use LLVM as compiler (BSD
# systems), and libgomp from `CompilerSupportLibraries_jll` everywhere else.
Dependency(PackageSpec(name="CompilerSupportLibraries_jll", uuid="e66e0078-7015-5450-92f7-15fbd957f2ae");
platforms=filter(!Sys.isbsd, platforms)),
Dependency(PackageSpec(name="LLVMOpenMP_jll", uuid="1d63c593-3942-5779-bab2-d838dc0a180e");
platforms=filter(Sys.isbsd, platforms)),
]

# Build the tarballs, and possibly a `build.jl` as well.
build_tarballs(ARGS, name, version, sources, script, platforms, products, dependencies; julia_compat="1.6", preferred_gcc_version = v"10.2.0")
10 changes: 10 additions & 0 deletions O/OpenFHE/bundled/patches/macos-include-cmath.patch
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--- a/src/core/include/utils/utilities.h
+++ b/src/core/include/utils/utilities.h
@@ -36,6 +36,7 @@
#include "utils/inttypes.h"

#include <climits> // CHAR_BIT
+#include <cmath>
#include <limits> // std::numeric_limits
#include <string>
#include <type_traits> // std::is_integral

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