Add preliminary GNU autotools support

.gitignore

@@ -1,15 +1,96 @@
-*~
-*.o
-/prince
-.depend
+# Ignore top-level "README" files.  They are all auto-generated by the
+# Autotools bootstrapping or maintainer documentation building
+# process.
+
+ABOUT-NLS
+AUTHORS
+INSTALL
+ChangeLog
+NEWS
+README
+
+
+# Ignore Makefiles throughout the whole tree.
+
+**/Makefile
+**/Makefile.in
+
+
+# Ignore binary objects, Guile snarfed files and dependency
+# directories in source code directory.
+
+src/*.[ox]
+src/mininim
+**/.deps/
+
+
+# Ignore Emacs backup files recursively.
+
+**/*~
+
+
+# Ignore all Autoconf M4 files except the non-standard ones used by
+# this project.  Ignore also the Autom4te temporary cache.
+
+autom4te.cache/
+aclocal.m4
+m4/*.m4
+!m4/ax_prog_doxygen.m4
+!m4/ax_prog_guile_version.m4
+!m4/ax_compare_version.m4
+
+# Ignore all libintl generic files in the PO directory, but keep those
+# specific to this project.
+
+po/*
+!po/Makevars
+!po/POTFILES.in
+
+
+# Ignore all GNU Autotools auxiliary scripts, but keep the helper
+# files specific to this project.
+
+compile
+depcomp
+install-sh
+missing
+build-aux/*
+!build-aux/gendocs.sh
+!build-aux/git2cl
+!build-aux/gnupload
+!build-aux/make-announcement-mail
+!build-aux/ncftpput
+!build-aux/texinfo.tex
+
+# Ignore all Autotools configuration-time files.
+
+configure
+config.h
+config.h.in
+config.log
+config.status
+stamp-h1
+doc/stamp-vti
+doc/Doxyfile
+
+# Ignore GTAGS files
 /GPATH
 /GRTAGS
 /GSYMS
 /GTAGS
+
+# Ignore coverage and profiling files
 *.gcda
 *.gcno
 *.gcov
 gmon.out
-/analysis.txt
+
+# Others
+/prince
 /core
+.depend
 prince.gdb
+
+# Local Variables:
+# mode: conf-space
+# End: