Changeset 941 for trunk/configure.ac

Timestamp:

Oct 7, 2007, 8:49:16 PM (16 years ago)

Author:

Peter

Message:

shaping up configure.ac. Replaced AC_CHECK_LIB with AC_SEARCH_LIBS when possible. AC_SEARCH_LIBS does not work checking for main. Removed several variables such as MATH_LIB that is not used. Default behavior of ac macros make sense in most cases.

File:

• trunk/configure.ac (modified) (1 diff)

trunk/configure.ac

@@ -42 +42 @@
 
 # Checks for libraries.
-AC_CHECK_LIB(m,main,[MATH_LIB="-lm" LIBS="-lm $LIBS"])
-AC_CHECK_LIB(atlas,ATL_ctrsv,
-  [CBLAS_LIB="-lcblas -latlas"],
-  AC_CHECK_LIB(gslcblas,cblas_sdsdot, \
-    [CBLAS_LIB="-lgslcblas" LIBS="-lgslcblas $LIBS"]))
-AC_CHECK_LIB(gsl,main,[GSL_LIB="-lgsl"])
-AC_SUBST(GSL_LIB)
-AC_SUBST(CBLAS_LIB)
-AC_SUBST(MATH_LIB)
+AC_CHECK_LIB(m,main)
+AC_SEARCH_LIBS(ATL_ctrsv,atlas,,
+  AC_SEARCH_LIBS(cblas_sdsdot,gslcblas))
+AC_CHECK_LIB(gsl,main)
 
 # Set default programming language