Script to generate ctags including dependencies

ctags_with_deps.sh

#!/bin/bash

# Usage: $ ./ctags_with_deps.sh *

CC="gcc"
CFLAGS=""
CTAGSFLAGS=""

# Use the .ctagshelp file as a configuration file for your compiler and ctags
#
# Example .ctagshelp file below. These values were needed to get all of the 
# tags for a project that used an Intel library which used non-standard file 
# extensions and raised some compiler errors.
#
# !/bin/bash
# 
# CC="g++"
# 
# CFLAGS="-Igen "\
# "-I/home/user/src/pin/pin-2.13-62732-gcc.4.4.7-linux/extras/components/include "\
# "-I/home/user/src/pin/pin-2.13-62732-gcc.4.4.7-linux/extras/xed2-ia32/include "\
# "-DTARGET_IA32E -DHOST_IA32E -DTARGET_LINUX"
# 
# CTAGSFLAGS="--language-force=c++"
#
source .ctagshelp

$CC -M -I. $CFLAGS $* | \
    sed -e 's/[\\ ]/\n/g' | \
    sed -e '/^$/d' -e '/\.o:[ \t]*$/d' | \
    ctags $CTAGSFLAGS -L - --c++-kinds=+p --fields=+iaS --extra=+q