X-Git-Url: https://git.distorted.org.uk/u/mdw/catacomb/blobdiff_plain/0f00dc4c8eb47e67bc0f148c2dd109f73a451e0a..192053f16dc688ff9d73d42b52bf35f39948c0e9:/vars.am

diff --git a/vars.am b/vars.am
index de79545..b0cd53c 100644
--- a/vars.am
+++ b/vars.am
@@ -46,13 +46,34 @@ SUFFIXES		 =
 TESTS			 =
 BUILT_SOURCES		 =
 
+EXTRA_PROGRAMS		 =
 noinst_PROGRAMS		 =
+check_PROGRAMS		 =
 pkginclude_HEADERS	 =
 nodist_pkginclude_HEADERS =
 archinclude_HEADERS	 =
 nodist_archinclude_HEADERS =
 
 ###--------------------------------------------------------------------------
+### Machinery for precomputations.
+
+## Location of precomputed tables.
+precomp			 = $(top_srcdir)/precomp
+
+## Precomputed source code files.
+PRECOMPS		 =
+EXTRA_DIST		+= $(PRECOMPS)
+BUILT_SOURCES		+= $(PRECOMPS)
+MAINTAINERCLEANFILES	+= $(PRECOMPS)
+
+## Programs which make the tables.  These should be made by an explicit
+## recursive `make' call in the relevant rule, so that we don't try to
+## reconstruct them unnecessarily.
+PRECOMP_PROGS		 =
+EXTRA_PROGRAMS		+= $(PRECOMP_PROGS)
+CLEANFILES		+= $(PRECOMP_PROGS)
+
+###--------------------------------------------------------------------------
 ### Standard configuration substitutions.
 
 ## Substitute tags in files.
@@ -74,6 +95,7 @@ SUBST = $(V_SUBST)$(confsubst)
 
 CATACOMB_INCLUDES	 = \
 	-I$(top_srcdir) \
+	-I$(precomp) \
 	-I$(top_srcdir)/base \
 	-I$(top_srcdir)/key \
 	-I$(top_srcdir)/math \
@@ -92,9 +114,8 @@ AM_CPPFLAGS		 = $(CATACOMB_INCLUDES)
 SUFFIXES		+= .c .$t .to
 .c.to:
 	$(AM_V_CC)$(COMPILE) -c -DTEST_RIG -DSRCDIR=\"$(srcdir)\" $< -o $@
-.to.$t: libcatacomb.la
-	$(AM_V_CCLD)$(LINK) $< \
-		$(TEST_LIBS) $(top_builddir)/libcatacomb.la \
+.to.$t:
+	$(AM_V_CCLD)$(LINK) $< $(TEST_LIBS) $(top_builddir)/libcatacomb.la \
 		$(mLib_LIBS) $(CATACOMB_LIBS) $(LIBS)
 .PRECIOUS: %.to
 CLEANFILES		+= *.to *.$t