This is the file .../info/dir, which contains the topmost node of the Info hierarchy, called (dir)Top. The first time you invoke Info you start off looking at this node.  File: dir, Node: Top This is the top of the INFO tree This (the Directory node) gives a menu of major topics. Typing "q" exits, "H" lists all Info commands, "d" returns here, "h" gives a primer for first-timers, "mEmacs" visits the Emacs manual, etc. In Emacs, you can click mouse button 2 on a menu item or cross reference to select it. * Menu: GNU libraries * gmp: (gmp). GNU Multiple Precision Arithmetic Library. GNU organization * Standards: (standards). GNU coding standards. GNU Packages * mpc: (mpc)Multiple Precision Complex Library. GNU programming tools * Libtool: (libtool). Generic shared library support script. Individual utilities * aclocal-invocation: (automake)aclocal Invocation. Generating aclocal.m4. * autoconf-invocation: (autoconf)autoconf Invocation. How to create configuration scripts * autoheader: (autoconf)autoheader Invocation. How to create configuration templates * autom4te: (autoconf)autom4te Invocation. The Autoconf executables backbone * automake-invocation: (automake)automake Invocation. Generating Makefile.in. * autoreconf: (autoconf)autoreconf Invocation. Remaking multiple `configure' scripts * autoscan: (autoconf)autoscan Invocation. Semi-automatic `configure.ac' writing * autoupdate: (autoconf)autoupdate Invocation. Automatic update of `configure.ac' * config.status: (autoconf)config.status Invocation. Recreating configurations. * configure: (autoconf)configure Invocation. Configuring a package. * ifnames: (autoconf)ifnames Invocation. Listing conditionals in source. * libtool-invocation: (libtool)Invoking libtool. Running the `libtool' script. * libtoolize: (libtool)Invoking libtoolize. Adding libtool support. * testsuite: (autoconf)testsuite Invocation. Running an Autotest test suite. Programming * flex: (flex). Fast lexical analyzer generator (lex replacement). Software development * Autoconf: (autoconf). Create source code configuration scripts. * Automake: (automake). Making GNU standards-compliant Makefiles. * bison: (bison). GNU parser generator (Yacc replacement). Text creation and manipulation * M4: (m4). A powerful macro processor.