58 lines
2 KiB
Rust
58 lines
2 KiB
Rust
fn main() {
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#[cfg(feature = "libsnark")]
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{
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extern crate gcc;
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extern crate cmake;
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use std::path::Path;
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use std::env;
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let libsnark_source_path_string = env::var_os("LIBSNARK_SOURCE_PATH").expect("$LIBSNARK_SOURCE_PATH not set");
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let libsnark_source_path = Path::new(&libsnark_source_path_string);
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let libsnark = cmake::Config::new(libsnark_source_path)
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.define("WITH_PROCPS", "OFF")
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.define("CURVE", "ALT_BN128")
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.define("USE_PT_COMPRESSION", "OFF")
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.define("MONTGOMERY_OUTPUT", "ON")
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.define("BINARY_OUTPUT", "ON")
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.build();
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gcc::Build::new()
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.cpp(true)
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.debug(cfg!(debug_assertions))
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.flag("-std=c++11")
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.include(libsnark_source_path)
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.include(libsnark_source_path.join("depends/libff"))
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.include(libsnark_source_path.join("depends/libfqfft"))
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.define("CURVE_ALT_BN128", None)
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.file("lib/wraplibsnark.cpp")
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.compile("libwraplibsnark.a");
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gcc::Build::new()
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.cpp(true)
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.flag("-std=c++11")
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.include(libsnark_source_path)
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.include(libsnark_source_path.join("depends/libff"))
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.include(libsnark_source_path.join("depends/libfqfft"))
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.define("CURVE_ALT_BN128", None)
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.file("lib/wraplibsnarkgadgets.cpp")
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.compile("libwraplibsnarkgadgets.a");
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println!(
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"cargo:rustc-link-search=native={}",
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libsnark.join("lib").display()
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);
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println!("cargo:rustc-link-lib=gmp");
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println!("cargo:rustc-link-lib=gmpxx");
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#[cfg(debug_assertions)] {
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println!("cargo:rustc-link-lib=static=snarkd");
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println!("cargo:rustc-link-lib=static=ffd");
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}
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#[cfg(not(debug_assertions))] {
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println!("cargo:rustc-link-lib=static=snark");
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println!("cargo:rustc-link-lib=static=ff");
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}
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}
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}
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