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m---------gnulib0
-rw-r--r--gnulib/m4/sinf.m425
2 files changed, 25 insertions, 0 deletions
diff --git a/gnulib b/gnulib
deleted file mode 160000
-Subproject 443bc5ffcf7429e557f4a371b0661abe98ddbc1
diff --git a/gnulib/m4/sinf.m4 b/gnulib/m4/sinf.m4
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+++ b/gnulib/m4/sinf.m4
@@ -0,0 +1,25 @@
+# sinf.m4 serial 1
+dnl Copyright (C) 2011 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+AC_DEFUN([gl_FUNC_SINF],
+[
+ AC_REQUIRE([gl_MATH_H_DEFAULTS])
+ AC_REQUIRE([gl_FUNC_SIN])
+
+ dnl Test whether sinf() exists. Assume that sinf(), if it exists, is
+ dnl defined in the same library as sin().
+ save_LIBS="$LIBS"
+ LIBS="$LIBS $SIN_LIBM"
+ AC_CHECK_FUNCS([sinf])
+ LIBS="$save_LIBS"
+ if test $ac_cv_func_sinf = yes; then
+ SINF_LIBM="$SIN_LIBM"
+ else
+ HAVE_SINF=0
+ SINF_LIBM="$SIN_LIBM"
+ fi
+ AC_SUBST([SINF_LIBM])
+])