Don't link in Fortran support libraries

This is an experiment, not strictly sanctioned by the AX_LAPACK macro
documentation, to avoid linker errors related to missing symbol MAIN__
in the (GFortran) run-time support libraries.  Strictly speaking, we
should be using the method outlined in the Autoconf manual, but we'll
try the easier way for now.

This commit is more or less equivalent to forward-porting commits
dd6e0fd3, c437eba2, and 9e885dc7 from the "ert" branch.

Makefile.am

@@ -24,7 +24,7 @@ $(BOOST_FILESYSTEM_LIB)				\
 $(BOOST_SYSTEM_LIB)				\
 $(BOOST_DATE_TIME_LIB)				\
 $(BOOST_UNIT_TEST_FRAMEWORK_LIB)		\
-$(LAPACK_LIBS) $(BLAS_LIBS) $(LIBS) $(FLIBS)
+$(LAPACK_LIBS) $(BLAS_LIBS) $(LIBS)
 
 # ----------------------------------------------------------------------
 # Library constituents.  SOURCES followed by HEADERS.

examples/Makefile.am

@@ -42,5 +42,5 @@ noinst_PROGRAMS += spu_2p
 spu_2p_SOURCES   = spu_2p.cpp
 spu_2p_LDADD     =				\
 $(LDADD)					\
-$(LAPACK_LIBS) $(BLAS_LIBS) $(LIBS) $(FLIBS)
+$(LAPACK_LIBS) $(BLAS_LIBS) $(LIBS)
 endif

tests/Makefile.am

@@ -43,7 +43,7 @@ test_column_extract_SOURCES = test_column_extract.cpp
 test_column_extract_LDADD = $(LDADD) $(BOOST_UNIT_TEST_FRAMEWORK_LIB)
 
 test_lapack_SOURCES       = test_lapack.cpp
-test_lapack_LDADD         = $(LAPACK_LIBS) $(BLAS_LIBS) $(LIBS) $(FLIBS)
+test_lapack_LDADD         = $(LAPACK_LIBS) $(BLAS_LIBS) $(LIBS)
 
 test_readpolymer_SOURCES  = test_readpolymer.cpp
 test_read_vag_SOURCES     = test_read_vag.cpp