.PHONY: TAGS.emacs TAGS.vi
-# This is using a blacklist approach, probably more durable than a whitelist.
-# We exclude: external dependencies (llvm, rt/{msvc,vg}),
-# tests (compiletest, test) and a couple of other things (rt/arch, etc)
-CTAGS_LOCATIONS=$(patsubst ${CFG_SRC_DIR}src/llvm,, \
- $(patsubst ${CFG_SRC_DIR}src/compiletest,, \
- $(patsubst ${CFG_SRC_DIR}src/test,, \
- $(patsubst ${CFG_SRC_DIR}src/etc,, \
- $(patsubst ${CFG_SRC_DIR}src/rt,, \
- $(patsubst ${CFG_SRC_DIR}src/rt/arch,, \
- $(patsubst ${CFG_SRC_DIR}src/rt/msvc,, \
- $(patsubst ${CFG_SRC_DIR}src/rt/vg,, \
- $(wildcard ${CFG_SRC_DIR}src/*) $(wildcard ${CFG_SRC_DIR}src/rt/*) \
- ))))))))
-CTAGS_OPTS=--options="${CFG_SRC_DIR}src/etc/ctags.rust" --languages=-javascript --recurse ${CTAGS_LOCATIONS}
-# We could use `--languages=Rust`, but there is value in producing tags for the
-# C++ parts of the code base too (at the time of writing, those are .h and .cpp
-# files in src/rt, src/rt/sync and src/rustllvm); we mainly just want to
-# exclude the external dependencies.
+CTAGS_RUSTC_LOCATIONS=$(patsubst ${CFG_SRC_DIR}src/lib%test,, \
+ $(wildcard ${CFG_SRC_DIR}src/lib*)) ${CFG_SRC_DIR}src/libtest
+CTAGS_LOCATIONS=$(patsubst ${CFG_SRC_DIR}src/librust%,, \
+ $(patsubst ${CFG_SRC_DIR}src/lib%test,, \
+ $(wildcard ${CFG_SRC_DIR}src/lib*))) ${CFG_SRC_DIR}src/libtest
+CTAGS_OPTS=--options="${CFG_SRC_DIR}src/etc/ctags.rust" --languages=Rust --recurse
+
+TAGS.rustc.emacs:
+ ctags -e -f $@ ${CTAGS_OPTS} ${CTAGS_RUSTC_LOCATIONS}
TAGS.emacs:
- ctags -e -f $@ ${CTAGS_OPTS}
+ ctags -e -f $@ ${CTAGS_OPTS} ${CTAGS_LOCATIONS}
+
+TAGS.rustc.vi:
+ ctags -f $@ ${CTAGS_OPTS} ${CTAGS_RUSTC_LOCATIONS}
TAGS.vi:
- ctags -f $@ ${CTAGS_OPTS}
+ ctags -f $@ ${CTAGS_OPTS} ${CTAGS_LOCATIONS}