--- /dev/null
+### -*-makefile-*-
+###
+### Common definitions for build scripts
+###
+### (c) 2013 Straylight/Edgeware
+###
+
+###----- Licensing notice ---------------------------------------------------
+###
+### This file is part of Catacomb.
+###
+### Catacomb is free software; you can redistribute it and/or modify
+### it under the terms of the GNU Library General Public License as
+### published by the Free Software Foundation; either version 2 of the
+### License, or (at your option) any later version.
+###
+### Catacomb is distributed in the hope that it will be useful,
+### but WITHOUT ANY WARRANTY; without even the implied warranty of
+### MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+### GNU Library General Public License for more details.
+###
+### You should have received a copy of the GNU Library General Public
+### License along with Catacomb; if not, write to the Free
+### Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
+### MA 02111-1307, USA.
+
+###--------------------------------------------------------------------------
+### Miscellaneous useful definitions.
+
+## Some convenient abbreviations for file suffixes.
+e = $(EXEEXT)
+o = $(OBJEXT)
+t = t$e
+
+## Installation directories.
+archincludedir = $(pkglibdir)/include
+
+###--------------------------------------------------------------------------
+### Initial values of common variables.
+
+EXTRA_DIST =
+CLEANFILES =
+DISTCLEANFILES =
+MAINTAINERCLEANFILES =
+SUFFIXES =
+TESTS =
+BUILT_SOURCES =
+
+noinst_PROGRAMS =
+pkginclude_HEADERS =
+nodist_pkginclude_HEADERS =
+archinclude_HEADERS =
+nodist_archinclude_HEADERS =
+
+###--------------------------------------------------------------------------
+### Standard configuration substitutions.
+
+## Substitute tags in files.
+confsubst = $(top_srcdir)/config/confsubst
+
+SUBSTITUTIONS = \
+ prefix=$(prefix) exec_prefix=$(exec_prefix) \
+ libdir=$(libdir) includedir=$(includedir) \
+ PACKAGE=$(PACKAGE) VERSION=$(VERSION) \
+ CATACOMB_LIBS="$(CATACOMB_LIBS)"
+
+V_SUBST = $(V_SUBST_$(V))
+V_SUBST_ = $(V_SUBST_$(AM_DEFAULT_VERBOSITY))
+V_SUBST_0 = @echo " SUBST $@";
+SUBST = $(V_SUBST)$(confsubst)
+
+###--------------------------------------------------------------------------
+### Include path.
+
+CATACOMB_INCLUDES = \
+ -I$(top_srcdir) \
+ -I$(top_srcdir)/base \
+ -I$(top_srcdir)/key \
+ -I$(top_srcdir)/math \
+ -I$(top_builddir)/math \
+ -I$(top_srcdir)/misc \
+ -I$(top_srcdir)/pub \
+ -I$(top_srcdir)/rand \
+ -I$(top_srcdir)/symm \
+ -I$(top_srcdir)/symm/modes -I$(top_builddir)/symm/modes
+
+AM_CPPFLAGS = $(CATACOMB_INCLUDES)
+
+###--------------------------------------------------------------------------
+### Testing.
+
+SUFFIXES += .c .$t .to
+.c.to:
+ $(AM_V_CC)$(COMPILE) -c -DTEST_RIG -DSRCDIR=\"$(srcdir)\" $< -o $@
+.to.$t: libcatacomb.la
+ $(AM_V_CCLD)$(LINK) $< \
+ $(TEST_LIBS) $(top_builddir)/libcatacomb.la \
+ $(mLib_LIBS) $(CATACOMB_LIBS) $(LIBS)
+.PRECIOUS: %.to
+CLEANFILES += *.to *.$t
+
+###----- That's all, folks --------------------------------------------------