Remove randomdecl test dependency on GSL.

[cdecl99.git] / m4 / gsl.m4

diff --git a/m4/gsl.m4 b/m4/gsl.m4
deleted file mode 100644 (file)
index 781fed5..0000000
--- a/m4/gsl.m4
+++ /dev/null
@@ -1,74 +0,0 @@
-dnl Copyright © 2009-2011 Nick Bowler
-dnl
-dnl License WTFPL2: Do What The Fuck You Want To Public License, version 2.
-dnl This is free software: you are free to do what the fuck you want to.
-dnl There is NO WARRANTY, to the extent permitted by law.
-
-AC_DEFUN([_DX_CHECK_GSL_TEST], [dnl
-       DX_COMPUTE_C_STRING([gsl_version], [GSL_VERSION], [dnl
-#include <gsl/gsl_version.h>
-], [gsl_version=0])
-
-       AS_VERSION_COMPARE([$gsl_version], [$1],
-               [gsl_version_ok=no],
-               [gsl_version_ok=yes],
-               [gsl_version_ok=yes])
-
-       if test x"$gsl_version_ok" = x"yes"; then
-               AC_LINK_IFELSE([AC_LANG_PROGRAM([dnl
-#include <gsl/gsl_matrix.h>
-#include <gsl/gsl_blas.h>
-], [dnl
-double m1buf@<:@16@:>@, m2buf@<:@16@:>@, m3buf@<:@16@:>@;
-
-gsl_matrix_view m1 = gsl_matrix_view_array(m1buf, 4, 4);
-gsl_matrix_view m2 = gsl_matrix_view_array(m2buf, 4, 4);
-gsl_matrix_view m3 = gsl_matrix_view_array(m3buf, 4, 4);
-
-gsl_matrix_set_identity(&m1.matrix);
-gsl_matrix_set_identity(&m2.matrix);
-gsl_blas_dgemm(CblasNoTrans, CblasNoTrans, 1, &m1.matrix, &m2.matrix,
-       0, &m3.matrix);
-
-return 0;
-])], [$2])
-       fi
-])
-
-dnl DX_CHECK_GSL([min-version], [action-if-found], [action-if-not-found])
-AC_DEFUN([DX_CHECK_GSL], [dnl
-DX_PKG_CONFIG([gsl], [gsl], [GSL])
-AC_ARG_VAR([GSL_CONFIG], [path to gsl-config binary])
-AC_PATH_PROG([GSL_CONFIG], [gsl-config])
-
-if test x"$GSL_CONFIG" != x; then
-       gsl_config_cflags=`$GSL_CONFIG --cflags`
-       gsl_config_libs=`$GSL_CONFIG --libs`
-fi
-
-DX_CHECK_LIB_EXT([gsl],
-       [for GSL version at least ifelse([$1], [], [1.0], [$1])],
-       [m4_curry([_DX_CHECK_GSL_TEST], [ifelse([$1], [], [1.0], [$1])])],
-       [dnl
-               [[$GSL_CFLAGS], [$GSL_LIBS]],
-               [[$pkg_cv_gsl_cflags], [$pkg_cv_gsl_libs],
-                       [test x"$pkg_failed" != x"yes"]],
-               [[$gsl_config_cflags], [$gsl_config_libs],
-                       [test x"$SDL_CONFIG" != x""]],
-               ])
-
-if test x"$dx_cv_gsl_found" = x"yes"; then
-       ifelse([$2], [], [:], [$2])
-else
-       ifelse([$3], [], [AC_MSG_FAILURE([dnl
-GSL version at least ifelse([$1], [], [1.0], [$1]) is required.  The
-latest version can be optained from http://gnu.org/software/gsl/.
-
-If GSL is installed but was not found by this configure script, consider
-adjusting GSL_CFLAGS, GSL_LIBS and/or GSL_CONFIG as necessary.
-
-If pkg-config is installed, it may help to adjust PKG_CONFIG_PATH
-if GSL is installed in a non-standard prefix.
-])], [$3])
-fi
-])