build/ and build-*/ are commonly used to have multiple out-out-tree
builds. Add them to gitignore.
Signed-off-by: Lucas De Marchi <lucas.de.marchi@gmail.com>
tools/kmod.pc is generated by build system. Any new *.pc we may have
should follow a similar approach. So, just ignore from git, like we do
for e.g. *.o.
Signed-off-by: Lucas De Marchi <lucas.de.marchi@gmail.com>
Drop-in replacement to libtool: http://dolt.freedesktop.org/. More
details: http://marc.info/?l=freedesktop-xorg&m=120791871615872&w=3
kmod is relatively fast to compile, so it doesn't matter much.
Nonetheless, less forks the better.
Compilation time using ./bootstrap-configure --disable-manpages and
make -j4
libtool
real 0m6.453s
user 0m21.067s
sys 0m0.773s
dolt
real 0m4.792s
user 0m15.920s
sys 0m0.637s
These redirecting makefiles simplifies compiling from some editors and
when CWD is not the root of the source tree. This is similar to what was
introduced in systemd in 340d89e ("build-sys: add small redirecting
Makefiles to simplify compilation from within emacs")
Add kmod-* prefixed tool names, add 'tags' in root directory (for ctags,
matches cscope.out ignore already in there), and prefix tools/ entries
with '/' so they are absolute ignores and don't apply to subdirectories.
