Switch to latest librustzcash

depends/packages/crate_lazy_static.mk

@@ -0,0 +1,15 @@
+package=crate_lazy_static
+$(package)_crate_name=lazy_static
+$(package)_version=1.0.0
+$(package)_download_path=https://static.crates.io/crates/$($(package)_crate_name)
+$(package)_file_name=$($(package)_crate_name)-$($(package)_version).crate
+$(package)_sha256_hash=c8f31047daa365f19be14b47c29df4f7c3b581832407daabe6ae77397619237d
+$(package)_crate_versioned_name=$($(package)_crate_name)
+
+define $(package)_preprocess_cmds
+  $(call generate_crate_checksum,$(package))
+endef
+
+define $(package)_stage_cmds
+  $(call vendor_crate_source,$(package))
+endef

depends/packages/librustzcash.mk

@@ -3,8 +3,8 @@ $(package)_version=0.1
 $(package)_download_path=https://github.com/zcash/$(package)/archive/
 $(package)_file_name=$(package)-$($(package)_git_commit).tar.gz
 $(package)_download_file=$($(package)_git_commit).tar.gz
-$(package)_sha256_hash=c59d37870bf293b64c97de8991ebd2efe4e63282c5dc6d05df5a3a88e7b7b169
-$(package)_git_commit=7dc69c6893032142e353ece69420c72b4055b378
+$(package)_sha256_hash=146ba08f2e325d569ec9e724474911a9bd66192b841bb08808f7f67b9bb320fb
+$(package)_git_commit=37f20fb90c856e82634c2eabb6bb3f754f3b350e
 $(package)_dependencies=rust $(rust_crates)
 $(package)_patches=cargo.config
 

depends/packages/packages.mk

@@ -13,6 +13,7 @@ rust_crates := \
   crate_futures_cpupool \
   crate_futures \
   crate_generic_array \
+  crate_lazy_static \
   crate_libc \
   crate_nodrop \
   crate_num_cpus \