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Merge pull request #215 from rust-bitcoin/real-or-random-patch-1 

Define ECMULT_GEN_PREC_BITS
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Andrew Poelstra 2020-08-26 17:46:39 +00:00 committed by GitHub
parent 3692c94a0f 489e3ff8d2
commit 89541ec4b2
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1 changed files with 4 additions and 3 deletions
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secp256k1-sys/build.rs
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@ -52,11 +52,12 @@ fn main() {
.include("depend/secp256k1/src") .include("depend/secp256k1/src")
.flag_if_supported("-Wno-unused-function") // some ecmult stuff is defined but not used upstream .flag_if_supported("-Wno-unused-function") // some ecmult stuff is defined but not used upstream
.define("SECP256K1_BUILD", Some("1")) .define("SECP256K1_BUILD", Some("1"))
.define("ENABLE_MODULE_ECDH", Some("1"))
.define("ECMULT_GEN_PREC_BITS", Some("4"))
// TODO these three should be changed to use libgmp, at least until secp PR 290 is merged // TODO these three should be changed to use libgmp, at least until secp PR 290 is merged
.define("USE_NUM_NONE", Some("1")) .define("USE_NUM_NONE", Some("1"))
.define("USE_FIELD_INV_BUILTIN", Some("1")) .define("USE_FIELD_INV_BUILTIN", Some("1"))
.define("USE_SCALAR_INV_BUILTIN", Some("1")) .define("USE_SCALAR_INV_BUILTIN", Some("1"));
.define("ENABLE_MODULE_ECDH", Some("1"));
if cfg!(feature = "lowmemory") { if cfg!(feature = "lowmemory") {
base_config.define("ECMULT_WINDOW_SIZE", Some("4")); // A low-enough value to consume neglible memory base_config.define("ECMULT_WINDOW_SIZE", Some("4")); // A low-enough value to consume neglible memory