We've been using git at work for a few months now, and finally settling down reasonable workflow. As reasonable as anything might be with a 9 hour difference between me and Los Angeles, and for a cross-platform project that uses autotools.
Regarding the latter, the autotools have been a constant source of pain for my co-workers. I don't mind it myself, but I feel bad because I had a hand in inflicting it on them. So now when hacking on a bit of test code, I decided to take a look at Quagmire, Tom Tromey's experiment in replacing automake, libtool, and (to a large degree) autoconf with portable GNU make.
With Quagmire, all of the autofoo is replaced with one makefile, Quagmire.mk. Its format is much like that of a Makefile.am. A simple project with a few source files, that depends on pkg-config, might look like this example, taken from the Quagmire distribution:
# this is Quagmire.mk, in the top-level source directory # -*- makefile-gmake -*- bin_PROGRAMS = ekeyring lib_LIBRARIES = libzardoz.a libzardoz.a_SOURCES = zardoz.c ekeyring_SOURCES = ekeyring.c something.h ekeyring_PACKAGES = gnome-keyring-1 ekeyring_CONFIG_HEADERS = config.h config.h_FUNCTIONS = strcmp strdup config.h_HEADERS = string.h nothing.h strings.h sys/types.h data_SCRIPTS = ekeyring.c data_DATA = something.h EXTRA_DIST = README.simple
The syntax will be familiar to anyone who has used automake. It is further described in the README.
Then you add the following configure.ac to the same directory:
AC_INIT(ekeyring, 1.5.1) AC_CONFIG_SRCDIR(ekeyring.c) AC_ARG_PROGRAM AM_QUAGMIRE AC_OUTPUT
And copy quagmire.m4 (from http://quagmire.googlecode.com/svn/trunk/m4/quagmire.m4) to aclocal.m4, to provide the AM_QUAGMIRE definition. Then import the quagmire files into your source tree by running:
svn checkout http://quagmire.googlecode.com/svn/trunk/src quagmire
At this point you run autoconf, in order to produce configure, and then ./configure. It doesn't configure much. Most of the actual configure checks are run at make-time.
For example the ekeyring_PACKAGES line specifies the pkg-config files that are needed to compile ekeyring. Those checks are made as dependencies of the ekeyring target.
Quagmire is promising, and is quite fast, as is appropriate for an underfeatured project. It's not there yet though. It doesn't yet understand differing shared library extensions (.so versus .dylib), it doesn't (I don't think) know about static linking like libtool's .la files do, and I haven't gotten programs that depend on in-tree dynamic or static libraries to build yet.
And yet, it does a proper distcheck. It integrates with pkg-config. The makefiles are understandable -- I can get the whole process in my head. Tom Tromey is either exactly the person to fix autotools, considering that he wrote automake, or exactly the wrong person, depending on your religion. And GNU make is actually quite an OK language for expressing functional dependencies.
For now I'm going to hold off on trying to use Quagmire for a while at work, given that I need to do some static linking stuff on the mac. But it's an idea that will be in the back of my mind.