build.rs: change build flags to eliminate compiler warnings

2018-07-24 17:30:04 +00:00 · 2018-07-24 17:30:04 +00:00 · a9f479c1f8
parent 49ea989d85
commit a9f479c1f8
1 changed files with 2 additions and 0 deletions
--- a/build.rs
+++ b/build.rs
@ -29,6 +29,8 @@ fn main() {
               .include("depend/secp256k1/include")
               .include("depend/secp256k1/src")
               .flag("-g")
+               .flag("-Wno-unused-function") // some ecmult stuff is defined but not used upstream
+               .define("SECP256K1_BUILD", Some("1"))
               // 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_FIELD_INV_BUILTIN", Some("1"))