1 # Copyright 2012 The Rust Project Developers. See the COPYRIGHT
2 # file at the top-level directory of this distribution and at
3 # http://rust-lang.org/COPYRIGHT.
5 # Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
6 # http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
7 # <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
8 # option. This file may not be copied, modified, or distributed
9 # except according to those terms.
11 ######################################################################
12 # TAGS file creation. No dependency tracking, just do it on demand.
13 # Requires Exuberant Ctags: http://ctags.sourceforge.net/index.html
14 ######################################################################
16 .PHONY: TAGS.emacs TAGS.vi
18 # This is using a blacklist approach, probably more durable than a whitelist.
19 # We exclude: external dependencies (llvm, libuv, gyp, rt/{msvc,sundown,vg}),
20 # tests (compiletest, test) and a couple of other things (rt/arch, etc)
21 CTAGS_LOCATIONS=$(patsubst ${CFG_SRC_DIR}src/llvm,,\
22 $(patsubst ${CFG_SRC_DIR}src/libuv,,\
23 $(patsubst ${CFG_SRC_DIR}src/compiletest,,\
24 $(patsubst ${CFG_SRC_DIR}src/test,,\
25 $(patsubst ${CFG_SRC_DIR}src/gyp,,\
26 $(patsubst ${CFG_SRC_DIR}src/etc,,\
27 $(patsubst ${CFG_SRC_DIR}src/rt,,\
28 $(patsubst ${CFG_SRC_DIR}src/rt/arch,,\
29 $(patsubst ${CFG_SRC_DIR}src/rt/msvc,,\
30 $(patsubst ${CFG_SRC_DIR}src/rt/sundown,,\
31 $(patsubst ${CFG_SRC_DIR}src/rt/vg,,\
32 $(wildcard ${CFG_SRC_DIR}src/*) $(wildcard ${CFG_SRC_DIR}src/rt/*)\
34 CTAGS_OPTS=--options="${CFG_SRC_DIR}src/etc/ctags.rust" --languages=-javascript --recurse ${CTAGS_LOCATIONS}
35 # We could use `--languages=Rust`, but there is value in producing tags for the
36 # C++ parts of the code base too (at the time of writing, those are .h and .cpp
37 # files in src/rt, src/rt/sync and src/rustllvm); we mainly just want to
38 # exclude the external dependencies.
41 ctags -e -f $@ ${CTAGS_OPTS}
44 ctags -f $@ ${CTAGS_OPTS}