Dolt - a high-performance drop-in libtool replacement About Dolt Dolt provides a drop-in replacement for libtool that significantly decreases compile times on the platforms it supports. Rather than the libtool approach of running a large script for every compile that repeatedly figures out how to build libraries on the platform, dolt figures out those details at configure time and writes out a minimal doltcompile script containing only the commands needed to build a library on the current platform. If you use automake, autoconf, and libtool, then using dolt just requires two steps: 1. add DOLT after the call to LT_INIT, AC_PATH_LIBTOOL, or AM_PATH_LIBTOOL in your configure.ac or configure.in script, and 2. append dolt.m4 to your project's acinclude.m4. For any platform Dolt does not support, it will transparently fall back to libtool.
Buildr is a build system for Java applications in Ruby Maven compatible * A simple way to specify projects, and build large projects out of smaller sub-projects. * Pre-canned tasks that require the least amount of configuration, keeping the build script DRY and simple. * Compiling, copying and filtering resources, JUnit/TestNG test cases, APT source code generation, Javadoc etc * A dependency mechanism that only builds what has changed since the last release. * A drop-in replacement for Maven 2.0, Buildr uses the same file layout, artifact specifications, local and remote repositories. * All your Ant tasks belong to us! Anything you can do with Ant, you can do with Buildr. * No overhead for building “plugins” or configuration. Just write new tasks or functions. * Buildr is Ruby all the way down. No one-off task is too demanding when you write code using variables, functions and objects. * Simple to upgrade to new versions. * fast