Rust: Don't cache 'libformat_parser.a'

	gcc/rust/
	* Make-lang.in (LIBFORMAT_PARSER): Point to the actual build artifact.
	($(LIBFORMAT_PARSER)): Don't cache it.

diff --git a/gcc/rust/Make-lang.in b/gcc/rust/Make-lang.in
index bcf424e6c1853f3e22f59e483c4d4445517dfc36..497a3c76166e41d44d023ee01a1e85fc291e2075 100644 (file)
--- a/gcc/rust/Make-lang.in
+++ b/gcc/rust/Make-lang.in
@@ -212,7 +212,7 @@ RUST_ALL_OBJS = $(GRS_OBJS) $(RUST_TARGET_OBJS)
 rust_OBJS = $(RUST_ALL_OBJS) rust/rustspec.o
 
 LIBPROC_MACRO_INTERNAL = ../libgrust/libproc_macro_internal/libproc_macro_internal.a
-LIBFORMAT_PARSER = rust/libformat_parser.a
+LIBFORMAT_PARSER = $(srcdir)/../libgrust/libformat_parser/target/debug/liblibformat_parser.a
 
 RUST_LIBDEPS = $(LIBDEPS) $(LIBPROC_MACRO_INTERNAL) $(LIBFORMAT_PARSER)
 
@@ -417,7 +417,6 @@ rust/%.o: rust/lex/%.cc
 # TODO: Improve `cargo` invocation with host specific flags, possibly creating a $(CARGO) variable?
 $(LIBFORMAT_PARSER): $(srcdir)/../libgrust/libformat_parser/Cargo.toml $(wildcard $(srcdir)/../libgrust/libformat_parser/src/*.rs)
        cd $(srcdir)/../libgrust/libformat_parser && cargo build --offline  # FIXME: Not always release, right?
-       cp $(srcdir)/../libgrust/libformat_parser/target/debug/liblibformat_parser.a $@
 
 # build all rust/parse files in rust folder, add cross-folder includes
 rust/%.o: rust/parse/%.cc