new utils ctags, cxref, cflow

Author: jgarzik

README.md

@@ -65,14 +65,17 @@ Because it is a FAQ, the major differences between this project and uutils are:
  - [x] basename
  - [x] bc
  - [x] c99 (Development)
+ - [x] cflow (Development)
  - [x] cksum
  - [x] cmp
  - [x] comm
  - [x] compress (compress cat.)
  - [x] cp
  - [x] crontab (cron cat.)
  - [x] csplit
+ - [x] ctags (Development)
  - [x] cut
+ - [x] cxref (Development)
  - [x] delta (SCCS)
  - [x] diff
  - [x] dirname
@@ -198,11 +201,6 @@ Because it is a FAQ, the major differences between this project and uutils are:
 
 ## Stage 0 - Not started
 
-### Development category
- - [ ] cflow (Development)
- - [ ] ctags (Development)
- - [ ] cxref (Development)
-
 ### i18n category
  - [ ] gettext (i18n)
  - [ ] locale (i18n)

cc/Cargo.toml

@@ -16,7 +16,23 @@ plib = { path = "../plib" }
 [dev-dependencies]
 tempfile = "3"
 
+[lib]
+name = "posixutils_cc"
+path = "./lib.rs"
+
 [[bin]]
 name = "pcc"
 path = "./main.rs"
 
+[[bin]]
+name = "cflow"
+path = "./cflow.rs"
+
+[[bin]]
+name = "ctags"
+path = "./ctags.rs"
+
+[[bin]]
+name = "cxref"
+path = "./cxref.rs"
+