diff --git a/Makefile.am b/Makefile.am
index 6b11b79..ba5fac3 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -1,11 +1,11 @@
-inst_LIBRARIES = libtamuanova.a
+lib_LTLIBRARIES = libtamuanova.la
 pkginclude_HEADERS = tamu_anova.h
-libtamuanova_a_SOURCES = anova_1.c anova_2.c
-instdir = /usr/lib/
+libtamuanova_la_SOURCES = anova_1.c anova_2.c
+libtamuanova_la_LIBADD = $(GSL_LIBS)
 
 TESTS = $(check_PROGRAMS)
 check_PROGRAMS = test
-test_LDADD = libtamuanova.a -lgsl -lgslcblas -lm
+test_LDADD = libtamuanova.la $(GSL_LIBS) -lm
 test_SOURCES = test.c
 
 CLEANFILES = test.dat
diff --git a/configure.ac b/configure.ac
index 7008594..1f161c3 100644
--- a/configure.ac
+++ b/configure.ac
@@ -7,6 +7,10 @@ AM_INIT_AUTOMAKE([gnu no-dependencies])
 AC_CONFIG_HEADER([config.h])
 
 AC_PROG_MAKE_SET
+AC_PROG_LIBTOOL
+PKG_PROG_PKG_CONFIG
+
+PKG_CHECK_MODULES(GSL, [ gsl ])
 
 dnl Check for which system.
 AC_CANONICAL_HOST