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--- configure.ac 2007-07-30 02:28:12.000000000 +1000
+++ ../configure.ac.new 2007-08-19 09:19:39.000000000 +1000
@@ -76,10 +76,16 @@
fi
fi
-AC_CHECK_HEADER(fftw3.h,
- AC_CHECK_LIB([fftw3], fftw_execute,,
+AC_ARG_WITH([fftw],
+ [ --with-fftw use fftw3],
+ [with_fftw=$withval],
+ [with_fftw="no"])
+if test "$with_fftw" = "yes"; then
+AC_CHECK_HEADER([fftw3.h],
+ AC_CHECK_LIB([fftw3], [fftw_execute],,
AC_MSG_NOTICE([*** Could not find libfftw3: will compile without optional fast Fourier transforms. ***])),
AC_MSG_NOTICE([*** Header file fftw3.h not found: will compile without optional fast Fourier transforms. ***]))
+fi
GCVERSION=gc-7.0
@@ -108,7 +114,8 @@
then INCL="-I$prefix/include/gc"
else INCL="-I$ac_cv_use_gc/include/gc"
fi
- AC_CHECK_HEADER(gc.h,
+
+ AC_CHECK_HEADER([gc/gc.h],
AC_CHECK_LIB([gc],[GC_malloc],[
LIBS=$LIBS"-lgc "
# LIBS=$LIBS"-lgccpp -lgc "
@@ -183,11 +190,17 @@
[Define if you have a working <rpc/rpc.h> header file])],
AC_MSG_WARN([*** Broken rpc headers; XDR support disabled ***]))
+AC_ARG_WITH(gsl,
+ [ --with-gsl use gsl libraries],
+ [with_gsl=$withval],
+ [with_gsl="no"])
+if test "$with_gsl" = "yes"; then
AC_CHECK_HEADER(gsl/gsl_sf.h,
AC_CHECK_LIB([gsl], gsl_sf_Si, [AC_DEFINE(HAVE_LIBGSL, 1,
[Define to 1 if you have the 'gsl' library (-lgsl). ]) LIBS=$LIBS"-lgsl -lgslcblas "],
AC_MSG_NOTICE([*** Could not find libgsl: will compile without optional special functions. ***]),[-lgslcblas]),
AC_MSG_NOTICE([*** Header file gsl_sf.h not found: will compile without optional special functions. ***]))
+fi
# Checks for typedefs, structures, and compiler characteristics.
AC_TYPE_PID_T
|
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