gsl-random 0.3.1 → 0.4

raw patch · 15 files changed

+404/−6501 lines, 15 filesdep ~basebuild-type:Customsetup-changedPVP ok

version bump matches the API change (PVP)

Dependency ranges changed: base

API changes (from Hackage documentation)

Files

• NEWS +14/−0
• README +0/−17
• Setup.lhs +54/−1
• aclocal.m4 +0/−15
• cbits/qrng_extras.c +31/−0
• configure +0/−6216
• configure.ac +0/−22
• gsl-random.buildinfo.in +0/−3
• gsl-random.cabal +18/−16
• lib/GSL/Random/Dist.hs +52/−2
• lib/GSL/Random/Gen/Internal.hs +1/−1
• lib/GSL/Random/Quasi.hs +15/−0
• lib/GSL/Random/Quasi/Internal.hs +219/−0
• m4/ax_cblas.m4 +0/−172
• m4/ax_gsl.m4 +0/−36

@@ -0,0 +1,14 @@+Changes in 0.4+* Switch to native (Cabal-based) configure+* Tracy Wadleigh added support for quasi-random number sequences++Changes in 0.3.2+* Shawn Garbett added the Cauchy distribution++Changes in 0.3.1+* Add exponential distribution++Changes in 0.3:++* Add Levy alpha-Stable distributions+* Fix GHCi bus error on x86-64

@@ -1,17 +0,0 @@-To build the package, there is no need to run the configure script.  Just-use the standard cabal commands:--    runhaskell Setup.lhs configure-    runhaskell Setup.lhs build-    runhaskell Setup.lhs install-    -The package uses a script to find what CBLAS library to link with.  To link-with a custom CBLAS, add the "--with-cblas=<lib>" argument to ---configure-option,-e.g--    runhaskell Setup.lhs configure --configure-option="--with-cblas=<lib>"--To build this package from the repository, first run-    aclocal -I m4-    autoreconf

@@ -1,3 +1,56 @@ #!/usr/bin/env runhaskell+ > import Distribution.Simple-> main = defaultMainWithHooks autoconfUserHooks+> import Distribution.PackageDescription+> import Distribution.Version+> +> import Distribution.Simple.LocalBuildInfo+> import Distribution.Simple.Program+> import Distribution.Verbosity+> +> import Data.Char (isSpace)+> import Data.List (findIndices)+> +> import Control.Monad+> +> main = defaultMainWithHooks simpleUserHooks {+>   hookedPrograms = [gslconfigProgram],+> +>   confHook = \pkg flags -> do+>     lbi <- confHook simpleUserHooks pkg flags+>     bi <- gslBuildInfo lbi+>     +>     return lbi {+>       localPkgDescr = updatePackageDescription+>                         (Just bi, []) (localPkgDescr lbi)+>     } +> }+> +> gslconfigProgram = (simpleProgram "gsl-config") {+>     programFindLocation = \verbosity ->+>       findProgramLocation verbosity "gsl-config"+>   }+> +> gslBuildInfo :: LocalBuildInfo -> IO BuildInfo+> gslBuildInfo lbi = do+>   (gslconfigProg, _) <- requireProgram verbosity+>                          gslconfigProgram (withPrograms lbi)+>   let gslconfig = rawSystemProgramStdout verbosity gslconfigProg+> +>   cflags <- words `fmap` gslconfig ["--cflags"]+>   libs <- words `fmap` gslconfig ["--libs"]+> +>   return emptyBuildInfo {+>       frameworks    =  [ libs !! (i+1)+>                        | i <- findIndices (== "-framework") libs+>                        , i < length libs ]+>     , extraLibs     = flag "-l" libs+>     , extraLibDirs  = flag "-L" libs+>     , includeDirs   = flag "-I" cflags+>   }+>   where+>     verbosity = normal -- honestly, this is a hack+>     flag f ws = +>       let l = length f in [ drop l w | w <- ws, take l w == f ]+>     +> 

@@ -1,15 +0,0 @@-# generated automatically by aclocal 1.10 -*- Autoconf -*---# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,-# 2005, 2006  Free Software Foundation, Inc.-# This file is free software; the Free Software Foundation-# gives unlimited permission to copy and/or distribute it,-# with or without modifications, as long as this notice is preserved.--# This program is distributed in the hope that it will be useful,-# but WITHOUT ANY WARRANTY, to the extent permitted by law; without-# even the implied warranty of MERCHANTABILITY or FITNESS FOR A-# PARTICULAR PURPOSE.--m4_include([m4/ax_cblas.m4])-m4_include([m4/ax_gsl.m4])

@@ -0,0 +1,31 @@+#include "gsl/gsl_qrng.h"++unsigned int gsl_qrng_get_dimension(gsl_qrng* p_qrng)+{+  return p_qrng->dimension;+}++unsigned int gsl_qrng_get_max_dimension(gsl_qrng_type* p_qrng_type)+{+  return p_qrng_type->max_dimension;+}++const gsl_qrng_type* gsl_qrng_get_niederreiter_2()+{+  return gsl_qrng_niederreiter_2;+}++const gsl_qrng_type* gsl_qrng_get_sobol()+{+  return gsl_qrng_sobol;+}++const gsl_qrng_type* gsl_qrng_get_halton()+{+  return gsl_qrng_halton;+}++const gsl_qrng_type* gsl_qrng_get_reversehalton()+{+  return gsl_qrng_reversehalton;+}

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(now called CXML, see above)-if test $ax_cblas_ok = no; then-	{ $as_echo "$as_me:$LINENO: checking for cblas_dgemm in -ldxml" >&5-$as_echo_n "checking for cblas_dgemm in -ldxml... 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(SGI/Cray Scientific Library)-if test $ax_cblas_ok = no; then-	{ $as_echo "$as_me:$LINENO: checking for cblas_dgemm in -lscs" >&5-$as_echo_n "checking for cblas_dgemm in -lscs... 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Some functions are actually named-    something starting with __ and the normal name is an alias.  */-#if defined __stub_cblas_dgemm || defined __stub___cblas_dgemm-choke me-#endif--int-main ()-{-return cblas_dgemm ();-  ;-  return 0;-}-_ACEOF-rm -f conftest.$ac_objext conftest$ac_exeext-if { (ac_try="$ac_link"-case "(($ac_try" in-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;-  *) ac_try_echo=$ac_try;;-esac-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""-$as_echo "$ac_try_echo") >&5-  (eval "$ac_link") 2>conftest.er1-  ac_status=$?-  grep -v '^ *+' conftest.er1 >conftest.err-  rm -f conftest.er1-  cat conftest.err >&5-  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5-  (exit $ac_status); } && {-	 test -z "$ac_c_werror_flag" ||-	 test ! -s conftest.err-       } && test -s conftest$ac_exeext && {-	 test "$cross_compiling" = yes ||-	 $as_test_x conftest$ac_exeext-       }; then-  ac_cv_func_cblas_dgemm=yes-else-  $as_echo "$as_me: failed program was:" >&5-sed 's/^/| /' conftest.$ac_ext >&5--	ac_cv_func_cblas_dgemm=no-fi--rm -rf conftest.dSYM-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \-      conftest$ac_exeext conftest.$ac_ext-fi-{ $as_echo "$as_me:$LINENO: result: $ac_cv_func_cblas_dgemm" >&5-$as_echo "$ac_cv_func_cblas_dgemm" >&6; }-if test $ac_cv_func_cblas_dgemm = yes; then-  ax_cblas_ok=yes-fi--	LIBS="$save_LIBS"-fi--# BLAS in ATLAS library? 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(now called CXML, see above)-if test $ax_cblas_ok = no; then-	{ $as_echo "$as_me:$LINENO: checking for cblas_dgemm in -ldxml" >&5-$as_echo_n "checking for cblas_dgemm in -ldxml... 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@@ -1,22 +0,0 @@--AC_PREREQ(2.61)-AC_INIT([Haskell gsl-random], [0.2], [patperry@stanford.edu])-AC_CONFIG_SRCDIR([gsl-random.cabal])--AC_PROG_CC-AC_CONFIG_MACRO_DIR([m4])--AC_ARG_WITH(compiler, -    [AC_HELP_STRING([--with-compiler=<cmd>], [use Haskell compiler <cmd>])])--AX_GSL--if test "$ax_gsl_ok" = yes; then-  BUILD_PACKAGE_BOOL=True-else -  BUILD_PACKAGE_BOOL=False-fi-AC_SUBST([BUILD_PACKAGE_BOOL])--AC_CONFIG_FILES([gsl-random.buildinfo])-AC_OUTPUT

@@ -1,3 +0,0 @@--buildable: @BUILD_PACKAGE_BOOL@-ld-options: @GSL_LIBS@ @CBLAS_LIBS@ @LIBS@

@@ -1,34 +1,36 @@ name:            gsl-random-version:         0.3.1+version:         0.4 homepage:        http://github.com/patperry/gsl-random synopsis:        Bindings the the GSL random number generation facilities. description:-    Bindings to the GNU Scientific Library random number generators and random-    distributions.+    Bindings to the GNU Scientific Library random and quasi-random number+    generators and random distributions.     . category:        Math license:         BSD3 license-file:    LICENSE-copyright:       (c) 2008. Patrick Perry <patperry@stanford.edu>-author:          Patrick Perry-maintainer:      Patrick Perry <patperry@stanford.edu>-cabal-version:   >= 1.2.0-build-type:      Configure-tested-with:     GHC == 6.10.1--extra-source-files:     README configure.ac configure-                        aclocal.m4 m4/ax_cblas.m4 m4/ax_gsl.m4-                        gsl-random.buildinfo.in+copyright:       Patrick Perry,+                 Tracy Wadleigh+author:          Patrick Perry,+                 Tracy Wadleigh+maintainer:      Patrick Perry <patperry@gmail.com>+cabal-version:   >= 1.4.0+build-type:      Custom+tested-with:     GHC == 6.12.3 -extra-tmp-files:        config.log config.status autom4te.cache-                        gsl-random.buildinfo+extra-source-files:     NEWS                          library     hs-source-dirs:     lib     exposed-modules:    GSL.Random.Gen                         GSL.Random.Dist+                        GSL.Random.Quasi     other-modules:      GSL.Random.Gen.Internal+                        GSL.Random.Quasi.Internal+    c-sources:          cbits/qrng_extras.c      ghc-options:        -Wall+    if !os(darwin)+        cc-options:     -fPIC     extensions:         ForeignFunctionInterface-    build-depends:      base+    build-depends:      base >= 4 && < 5

@@ -47,7 +47,6 @@     getFlat,      -- * The Exponential Distribution-     exponentialPdf,      exponentialP,@@ -69,6 +68,15 @@      getPoisson,     +    -- * The Cauchy Distribution+    getCauchy,++    cauchyPdf,+    cauchyP,+    cauchyQ,+    cauchyPInv,+    cauchyQInv+     ) where  import Control.Monad@@ -370,7 +378,49 @@   -    +-- | @cauchyPdf x a@ evaluates the probability density @p(x)@ at @x@+-- for a Cauchy distribution with scale parameter @a@.  The density+-- is given by @p(x) dx = { 1 \over a\pi (1 + (x/a^2)) } dx@.+cauchyPdf :: Double -> Double -> Double+cauchyPdf = liftDouble2 gsl_ran_cauchy_pdf++foreign import ccall unsafe "gsl/gsl_randist.h"+    gsl_ran_cauchy_pdf :: CDouble -> CDouble -> CDouble++-- | @getCauchy r a@ gets a random cauchy with scale @a@.+getCauchy :: RNG -> Double -> IO Double+getCauchy (MkRNG f) a = withForeignPtr f $ \p ->+    liftM realToFrac $ gsl_ran_cauchy p (realToFrac a)++foreign import ccall unsafe "gsl/gsl_randist.h"+    gsl_ran_cauchy :: Ptr () -> CDouble -> IO CDouble++cauchyP :: Double -> Double -> Double+cauchyP = liftDouble2 gsl_cdf_cauchy_P++foreign import ccall unsafe "gsl/gsl_randist.h"+    gsl_cdf_cauchy_P :: CDouble -> CDouble -> CDouble++cauchyQ :: Double -> Double -> Double+cauchyQ = liftDouble2 gsl_cdf_cauchy_Q++foreign import ccall unsafe "gsl/gsl_randist.h"+    gsl_cdf_cauchy_Q :: CDouble -> CDouble -> CDouble++cauchyPInv :: Double -> Double -> Double+cauchyPInv = liftDouble2 gsl_cdf_cauchy_Pinv++foreign import ccall unsafe "gsl/gsl_randist.h"+    gsl_cdf_cauchy_Pinv :: CDouble -> CDouble -> CDouble++cauchyQInv :: Double -> Double -> Double+cauchyQInv = liftDouble2 gsl_cdf_cauchy_Qinv++foreign import ccall unsafe "gsl/gsl_randist.h"+    gsl_cdf_cauchy_Qinv :: CDouble -> CDouble -> CDouble+++ liftDouble :: (CDouble -> CDouble)             -> Double -> Double liftDouble f x =

@@ -167,7 +167,7 @@     withForeignPtr fptr $ \ptr ->         peekArray n (gsl_rng_state ptr)         -foreign import ccall unsafe "gsl/gsl_randist.h"+foreign import ccall unsafe "gsl/gsl_rng.h"     gsl_rng_state :: Ptr () -> Ptr Word8  -- | Set the generator state.  The input array should have size equal

@@ -0,0 +1,15 @@+----------------------------------------------------------------------------+-- |+-- Module     : GSL.Random.Quasi+-- Copyright  : Copyright (c) 2009 , Tracy Wadleigh+-- License    : BSD3+-- Maintainer : Patrick Perry <patperry@stanford.edu>+-- Stability  : experimental+--+-- Quasi-random number generators.++module GSL.Random.Quasi (+    module GSL.Random.Quasi.Internal+    ) where++import GSL.Random.Quasi.Internal hiding ( MkQRNG )

@@ -0,0 +1,219 @@+{-# LANGUAGE ForeignFunctionInterface #-}+----------------------------------------------------------------------------+-- |+-- Module     : GSL.Random.Quasi.Internal+-- Copyright  : Copyright (c) 2009 , Tracy Wadleigh+-- License    : BSD3+-- Maintainer : Patrick Perry <patperry@stanford.edu>+-- Stability  : experimental+--++module GSL.Random.Quasi.Internal (+    -- * Data types+    QRNG(..),+    QRNGType,++    -- * Initializing+    newQRNG,+    resetQRNG,++    -- * Sampling+    getSample,+    getListSample,++    -- * Auxiliary functions+    getName,+    getDimension,+    getSize,+    getState,+    setState,++    -- * Copying state+    copyQRNG,+    cloneQRNG,++    -- * Algorithms+    niederreiter,+    sobol,+    halton,+    reverseHalton,+    maxDimension,++    ) where++import Control.Monad+import Foreign+import Foreign.C.String+import Foreign.C.Types++newtype QRNG     = MkQRNG (ForeignPtr QRNG)+newtype QRNGType = MkQRNGType (Ptr QRNGType)+++--------------------------- Initialization ---------------------------------++-- | Allocate a new quasi-random number generator of the given type,+-- generating points with the given number of dimensions.+newQRNG :: QRNGType -> Int -> IO QRNG+newQRNG t dim = do+    ptr <- gsl_qrng_alloc t (fromIntegral dim)+    fptr <- newForeignPtr p_gsl_qrng_free ptr+    return $! MkQRNG fptr++foreign import ccall unsafe "gsl/gsl_qrng.h"+    gsl_qrng_alloc :: QRNGType -> CUInt -> IO (Ptr QRNG)++foreign import ccall unsafe "gsl/gsl_qrng.h &gsl_qrng_free"+    p_gsl_qrng_free :: FunPtr (Ptr QRNG -> IO ())++-- | Reset the generator to the beginning of its sequence.+resetQRNG :: QRNG -> IO ()+resetQRNG (MkQRNG fptr) = withForeignPtr fptr $ gsl_qrng_init++foreign import ccall unsafe "gsl/gsl_qrng.h"+    gsl_qrng_init :: Ptr QRNG -> IO ()+++--------------------------- Sampling ---------------------------------------++-- | Stores the next point from the generator in the given buffer. The+-- space available in the buffer must match the dimension of the generator.+-- The components of the sample will each lie in the range (0,1).+getSample :: QRNG -> Ptr Double -> IO ()+getSample (MkQRNG fptr) smplPtr =+    withForeignPtr fptr $ \ptr ->+        gsl_qrng_get ptr smplPtr >> (return ())++foreign import ccall unsafe "gsl/gsl_qrng.h"+    gsl_qrng_get :: Ptr QRNG -> Ptr Double -> IO CInt++-- | Gets the next sample point as a list.+getListSample :: QRNG -> IO [Double]+getListSample qrng = do+    dim <- getDimension qrng >>= (return . fromIntegral)+    allocaArray dim $ \ptr -> do+        getSample qrng ptr+        peekArray dim ptr+++--------------------------- Auxiliary Functions ----------------------------++-- | Get the name of the generator.+getName :: QRNG -> IO String+getName (MkQRNG fptr) =+    withForeignPtr fptr $ \ptr ->+        peekCAString (gsl_qrng_name ptr)++foreign import ccall unsafe "gsl/gsl_qrng.h"+    gsl_qrng_name :: Ptr QRNG -> CString++-- | The dimension of the sequence.+getDimension :: QRNG -> IO Int+getDimension (MkQRNG fptr) =+    withForeignPtr fptr $ \ptr ->+        gsl_qrng_get_dimension ptr >>= (return . fromIntegral)++foreign import ccall unsafe+    gsl_qrng_get_dimension :: Ptr QRNG -> IO CUInt++-- | Get the size of the generator state, in bytes.+getSize :: QRNG -> IO Word64+getSize (MkQRNG fptr) =+    withForeignPtr fptr $ \ptr ->+        (return . fromInteger . toInteger) (gsl_qrng_size ptr)++foreign import ccall unsafe "gsl/gsl_qrng.h"+    gsl_qrng_size :: Ptr QRNG -> CSize++-- | Get the generator state.+getState :: QRNG -> IO [Word8]+getState qrng@(MkQRNG fptr) = do+    n <- liftM (fromInteger . toInteger) (getSize qrng)+    withForeignPtr fptr $ \ptr ->+        peekArray n (gsl_qrng_state ptr)++foreign import ccall unsafe "gsl/gsl_qrng.h"+    gsl_qrng_state :: Ptr QRNG -> Ptr Word8++-- | Set the generator state.  The input array should have size equal to+-- @getSize@ of the generator; otherwise, strange things will happen.+setState :: QRNG -> [Word8] -> IO ()+setState (MkQRNG fptr) state = do+    withForeignPtr fptr $ \ptr ->+        pokeArray (gsl_qrng_state ptr) state+++--------------------------- Copying state -----------------------------------++-- | @copyQRNG dst src@ copies the state from one generator to another. The+--   two generators must have the same type.+copyQRNG :: QRNG -> QRNG -> IO ()+copyQRNG (MkQRNG fdst) (MkQRNG fsrc) =+    withForeignPtr fdst $ \dst ->+        withForeignPtr fsrc $ \src ->+            gsl_qrng_memcpy dst src++foreign import ccall unsafe "gsl/gsl_qrng.h"+    gsl_qrng_memcpy :: Ptr QRNG -> Ptr QRNG -> IO ()++-- | Allocate a new quasi-random number generator that is exact copy of+-- another generator.+cloneQRNG :: QRNG -> IO QRNG+cloneQRNG (MkQRNG fptr) =+    withForeignPtr fptr $ \ptr -> do+        ptr' <- gsl_qrng_clone ptr+        fptr' <- newForeignPtr p_gsl_qrng_free ptr'+        ptr' `seq` return $! MkQRNG fptr'++foreign import ccall unsafe "gsl/gsl_qrng.h"+    gsl_qrng_clone :: Ptr QRNG -> IO (Ptr QRNG)+++--------------------------- Algorithms --------------------------------------++niederreiter :: QRNGType+niederreiter = unsafePerformIO getNiederreiter++sobol :: QRNGType+sobol = unsafePerformIO getSobol++halton :: QRNGType+halton = unsafePerformIO getHalton++reverseHalton :: QRNGType+reverseHalton = unsafePerformIO getReverseHalton++getNiederreiter :: IO QRNGType+getNiederreiter = gsl_qrng_get_niederreiter_2 >>= (return . MkQRNGType)++getSobol :: IO QRNGType+getSobol = gsl_qrng_get_sobol >>= (return . MkQRNGType)++getHalton :: IO QRNGType+getHalton = gsl_qrng_get_halton >>= (return . MkQRNGType)++getReverseHalton :: IO QRNGType+getReverseHalton = gsl_qrng_get_reversehalton >>= (return . MkQRNGType)++foreign import ccall unsafe+    gsl_qrng_get_niederreiter_2 :: IO (Ptr QRNGType)++foreign import ccall unsafe+    gsl_qrng_get_sobol :: IO (Ptr QRNGType)++foreign import ccall unsafe+    gsl_qrng_get_halton :: IO (Ptr QRNGType)++foreign import ccall unsafe+    gsl_qrng_get_reversehalton :: IO (Ptr QRNGType)++-- | The maximum dimension of samples that the given generator supports.+maxDimension :: QRNGType -> Int+maxDimension = unsafePerformIO . getMaxDimension++getMaxDimension :: QRNGType -> IO Int+getMaxDimension t =+    gsl_qrng_get_max_dimension t >>= (return . fromIntegral)++foreign import ccall unsafe+    gsl_qrng_get_max_dimension :: QRNGType -> IO CUInt

@@ -1,172 +0,0 @@-# ===========================================================================-#                http://autoconf-archive.cryp.to/acx_blas.html-# ===========================================================================-#-# SYNOPSIS-#-#   AX_CBLAS([ACTION-IF-FOUND[, ACTION-IF-NOT-FOUND]])-#-# DESCRIPTION-#-#   This macro looks for a library that implements the CBLAS linear-algebra-#   interface (see http://www.netlib.org/blas/). On success, it sets the-#   CBLAS_LIBS output variable to hold the requisite library linkages.-#-#   To link with CBLAS, you should link with:-#-#   	$CBLAS_LIBS $LIBS-#-#   in that order. -#-#   Many libraries are searched for, from ATLAS to CXML to ESSL. The user-#   may also use --with-cblas=<lib> in order to use some specific CBLAS-#   library <lib>. -#-#   ACTION-IF-FOUND is a list of shell commands to run if a BLAS library is-#   found, and ACTION-IF-NOT-FOUND is a list of commands to run it if it is-#   not found. If ACTION-IF-FOUND is not specified, the default action will-#   define HAVE_BLAS.-#-#   This macro requires autoconf 2.50 or later.-#-# LAST MODIFICATION-#-#   2008-12-29-#-# COPYLEFT-#-#   Copyright (c) 2008 Patrick O. Perry <patperry@stanfordalumni.org>-#   Copyright (c) 2008 Steven G. Johnson <stevenj@alum.mit.edu>-#-#   This program is free software: you can redistribute it and/or modify it-#   under the terms of the GNU General Public License as published by the-#   Free Software Foundation, either version 3 of the License, or (at your-#   option) any later version.-#-#   This program is distributed in the hope that it will be useful, but-#   WITHOUT ANY WARRANTY; without even the implied warranty of-#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General-#   Public License for more details.-#-#   You should have received a copy of the GNU General Public License along-#   with this program. If not, see <http://www.gnu.org/licenses/>.-#-#   As a special exception, the respective Autoconf Macro's copyright owner-#   gives unlimited permission to copy, distribute and modify the configure-#   scripts that are the output of Autoconf when processing the Macro. You-#   need not follow the terms of the GNU General Public License when using-#   or distributing such scripts, even though portions of the text of the-#   Macro appear in them. The GNU General Public License (GPL) does govern-#   all other use of the material that constitutes the Autoconf Macro.-#-#   This special exception to the GPL applies to versions of the Autoconf-#   Macro released by the Autoconf Macro Archive. When you make and-#   distribute a modified version of the Autoconf Macro, you may extend this-#   special exception to the GPL to apply to your modified version as well.--AC_DEFUN([AX_CBLAS], [-AC_PREREQ(2.50)-ax_cblas_ok=no--AC_ARG_WITH(cblas,-	[AC_HELP_STRING([--with-cblas=<lib>], [use CBLAS library <lib>])])-case $with_cblas in-	yes | "") ;;-	no) ax_cblas_ok=disable ;;-	-* | */* | *.a | *.so | *.so.* | *.o) CBLAS_LIBS="$with_cblas" ;;-	*) CBLAS_LIBS="-l$with_cblas" ;;-esac--ax_cblas_save_LIBS="$LIBS"--# First, check CBLAS_LIBS environment variable-if test $ax_cblas_ok = no; then-if test "x$CBLAS_LIBS" != x; then-	save_LIBS="$LIBS"; LIBS="$CBLAS_LIBS $LIBS"-	AC_MSG_CHECKING([for cblas_dgemm in $CBLAS_LIBS])-	AC_TRY_LINK_FUNC(cblas_dgemm, [ax_cblas_ok=yes], [CBLAS_LIBS=""])-	AC_MSG_RESULT($ax_cblas_ok)-	LIBS="$save_LIBS"-fi-fi--# CBLAS linked to by default?  (happens on some supercomputers)-if test $ax_cblas_ok = no; then-	save_LIBS="$LIBS"; LIBS="$LIBS"-	AC_CHECK_FUNC(cblas_dgemm, [ax_cblas_ok=yes])-	LIBS="$save_LIBS"-fi--# BLAS in ATLAS library? (http://math-atlas.sourceforge.net/)-if test $ax_cblas_ok = no; then-	AC_CHECK_LIB(atlas, ATL_xerbla,-		[AC_CHECK_LIB(cblas, cblas_dgemm,-			[ax_cblas_ok=yes-			 CBLAS_LIBS="-lcblas -latlas"],-			[], [-latlas])])-fi--# BLAS in Intel MKL library?-if test $ax_cblas_ok = no; then-	AC_CHECK_LIB(mkl, cblas_dgemm, [ax_cblas_ok=yes;CBLAS_LIBS="-lmkl"])-fi--# BLAS in Apple vecLib library?-if test $ax_cblas_ok = no; then-	save_LIBS="$LIBS"; LIBS="-framework vecLib $LIBS"-	AC_CHECK_FUNC(cblas_dgemm, [ax_cblas_ok=yes;CBLAS_LIBS="-framework vecLib"])-	LIBS="$save_LIBS"-fi--# BLAS in Alpha DXML library? (now called CXML, see above)-if test $ax_cblas_ok = no; then-	AC_CHECK_LIB(dxml, cblas_dgemm, [ax_cblas_ok=yes;CBLAS_LIBS="-ldxml"])-fi--# BLAS in Sun Performance library?-if test $ax_cblas_ok = no; then-	if test "x$GCC" != xyes; then # only works with Sun CC-		AC_CHECK_LIB(sunmath, acosp,-			[AC_CHECK_LIB(sunperf, cblas_dgemm,-        			[CBLAS_LIBS="-xlic_lib=sunperf -lsunmath"-                                 ax_cblas_ok=yes],[],[-lsunmath])])-	fi-fi--# BLAS in SCSL library?  (SGI/Cray Scientific Library)-if test $ax_cblas_ok = no; then-	AC_CHECK_LIB(scs, cblas_dgemm, [ax_cblas_ok=yes; CBLAS_LIBS="-lscs"])-fi--# BLAS in SGIMATH library?-if test $ax_cblas_ok = no; then-	AC_CHECK_LIB(complib.sgimath, cblas_dgemm,-		     [ax_cblas_ok=yes; CBLAS_LIBS="-lcomplib.sgimath"])-fi--# BLAS in IBM ESSL library? (requires generic BLAS lib, too)-if test $ax_cblas_ok = no; then-	AC_CHECK_LIB(blas, cblas_dgemm,-		[AC_CHECK_LIB(essl, cblas_dgemm,-			[ax_cblas_ok=yes; CBLAS_LIBS="-lessl -lblas"],-			[], [-lblas])])-fi--# Generic CBLAS library?-if test $ax_cblas_ok = no; then-	AC_CHECK_LIB(cblas, cblas_dgemm, [ax_cblas_ok=yes; CBLAS_LIBS="-lcblas"])-fi--AC_SUBST(CBLAS_LIBS)--LIBS="$ax_cblas_save_LIBS"--# Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND:-if test x"$ax_cblas_ok" = xyes; then-        ifelse([$1],,AC_DEFINE(HAVE_CBLAS,1,[Define if you have a CBLAS library.]),[$1])-        :-else-        ax_cblas_ok=no-        $2-fi-])dnl AX_CBLAS

@@ -1,36 +0,0 @@-# AX_GSL([ACTION-IF-FOUND],[ACTION-IF-NOT-FOUND])-# -------------------------------------------------AC_DEFUN([AX_GSL], [-AC_REQUIRE([AX_CBLAS])-ax_gsl_ok=no--AC_ARG_WITH(gsl,-        [AC_HELP_STRING([--with-gsl=<lib>], [use GSL library <lib>])])-case $with_gsl in-        yes | "") ;;-        no) ax_gsl_ok=disable ;;-        -* | */* | *.a | *.so | *.so.* | *.o) GSL_LIBS="$with_gsl" ;;-        *) GSL_LIBS="-l$with_gsl" ;;-esac--AC_CHECK_LIB([m],[cos])--AX_CBLAS([],-    [AC_CHECK_LIB([gslcblas],[cblas_dgemm],-        [CBLAS_LIBS="-lgslcblas"])])--AC_CHECK_LIB([gsl],[gsl_blas_dgemm],-    [ax_gsl_ok=yes; GSL_LIBS="-lgsl"],-    [],$CBLAS_LIBS)--AC_SUBST(GSL_LIBS)--if test x"$ax_gsl_ok" = xyes; then-ifelse([$1],,AC_DEFINE(HAVE_GSL,1,[Define if you have GSL library.]),[$1])-        :-else-        ax_gsl_ok=no-        $2-fi-])dnl AX_GSL