Regression test tweaks

-don't compile LAPACK tests if LAPACK is missing
-symlink from PWD to TooN in case TooN is checked out with a funny name
-respect CXXFLAGS etc

Makefile.in

@@ -10,11 +10,15 @@ ifneq "$(DESTDIR)" ""
 DESTDIR+=/
 endif
 
+CXX=@CXX@
+CXXFLAGS=@CXXFLAGS@
+LDFALGS=@LDFALGS@
+LIBS=@LIBS@
 
 hdr = $(DESTDIR)$(includedir)/TooN
 
 
-.PHONY: all
+.PHONY: all clean testclean 
 
 all:
 	@echo There is nothing to be compiled in TooN.
@@ -37,15 +41,23 @@ internal/make_vector.hh:  make_make_vector.awk
 internal/builtin_typeof.h:make_typeof.awk
 	awk -f make_typeof.awk > $@
 
-clean:
+clean: testclean
 	rm -rf html
 
 docs:
 	doxygen 
 
 
-TESTS=lu slice vector_resize gauss_jordan eigen-sqrt determinant chol_toon chol_lapack simplex sym_eigen fill so3 complex qr gr_svd diagonal_matrix gaussian_elimination zeros
+LAPACK_TESTS=eigen-sqrt chol_lapack sym_eigen qr lu determinant
+BUILTIN_TESTS=slice vector_resize gauss_jordan chol_toon fill so3 complex gr_svd diagonal_matrix gaussian_elimination zeros
 
+ifeq (@use_lapack@,yes)
+	TESTS=$(BUILTIN_TESTS) $(LAPACK_TESTS)
+	MISSING_TESTS=
+else
+	TESTS=$(BUILTIN_TESTS) 
+	MISSING_TESTS=$(LAPACK_TESTS)
+endif
 
 TEST_RESULT=$(TESTS:%=regressions/%.result)
 TEST_FILES=$(TESTS:%=regressions/%.testout) $(TESTS:%=regressions/%.test) $(TEST_RESULT)
@@ -61,16 +73,22 @@ foo:
 test:regressions/results
 	@echo -------------- Test Results ---------------
 	@cat regressions/results
+	@echo $(MISSING_TESTS) | awk '{for(i=1; i <= NF; i++) print $$i, "Missing."}'
 
 regressions/results:$(TEST_RESULT)
 	cat $(TEST_RESULT) > regressions/results
 
 .PRECIOUS: regressions/%.testout regressions/%.test
 
+TooN:
+	ln -s "$$PWD" TooN
+
+.INTERMEDIATE: TooN
+
 #Build a test executable from a test program. On compile error,
 #create an execuaable which decalres the error.
-regressions/%.test: regressions/%.cc
-	$(CXX) -g -ggdb $< -o $@ -llapack -DTOON_CHECK_BOUNDS -DTOON_INITIALIZE_SNAN -I ..  -I . @CXXFLAGS@||\
+regressions/%.test: regressions/%.cc TooN
+	$(CXX) $(CXXFLAGS) $< -o $@ -DTOON_CHECK_BOUNDS -DTOON_INITIALIZE_SNAN -I ..  -I . $(LDFLAGS) ||\
 	{ \
 	  echo "echo 'Compile error!'" > $@ ; \
 	  chmod +x $@; \

configure

@@ -565,6 +565,7 @@ PACKAGE_URL=''
 
 ac_subst_vars='LTLIBOBJS
 LIBOBJS
+use_lapack
 VERSION
 PKGCONFIG_LIBDIR
 SED
@@ -2502,6 +2503,8 @@ if test "$lapack" != "no"
 then
 	$as_echo "#define TOON_USE_LAPACK 1" >>confdefs.h
 
+	use_lapack=yes
+
 fi
 
 

configure.ac

@@ -111,6 +111,7 @@ fi
 if test "$lapack" != "no" 
 then
 	AC_DEFINE(TOON_USE_LAPACK, 1)
+	AC_SUBST(use_lapack, yes)
 fi