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package=libsnark
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$(package)_version=0.1
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$(package)_download_path=https://github.com/radix42/$(package)/archive/
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$(package)_file_name=$(package)-$($(package)_git_commit).tar.gz
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$(package)_download_file=$($(package)_git_commit).tar.gz
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$(package)_sha256_hash=9dbd5b44d3443e86463e934bfe1023cab4ca5948f8d74c23a67d9535c28d2584
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$(package)_git_commit=9be18569b8abcda1245c3912877075259599c0f1
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$(package)_dependencies=libgmp libsodium
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ifeq ($(build_os),darwin)
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define $(package)_build_cmds
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CC=gcc-5 CXX=g++-5 CXXFLAGS="-arch x86_64 -DBINARY_OUTPUT -DNO_PT_COMPRESSION=1" $(MAKE) lib DEPINST=$(host_prefix) CURVE=ALT_BN128 MULTICORE=0 NO_PROCPS=1 NO_GTEST=1 NO_DOCS=1 STATIC=1 NO_SUPERCOP=1 FEATUREFLAGS=-DMONTGOMERY_OUTPUT
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endef
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else
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define $(package)_build_cmds
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CXXFLAGS="-fPIC -DBINARY_OUTPUT -DNO_PT_COMPRESSION=1" $(MAKE) lib DEPINST=$(host_prefix) CURVE=ALT_BN128 MULTICORE=1 NO_PROCPS=1 NO_GTEST=1 NO_DOCS=1 STATIC=1 NO_SUPERCOP=1 FEATUREFLAGS=-DMONTGOMERY_OUTPUT OPTFLAGS="-O2 -march=x86-64"
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endef
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endif
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define $(package)_stage_cmds
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$(MAKE) install STATIC=1 DEPINST=$(host_prefix) PREFIX=$($(package)_staging_dir)$(host_prefix) CURVE=ALT_BN128 NO_SUPERCOP=1
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endef
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