Mercurial > hg > octave-kai > gnulib-hg
diff m4/acosl.m4 @ 13578:1e26f884665f
Modernize AC_TRY_LINK invocations.
| author | Bruno Haible <bruno@clisp.org> |
|---|---|
| date | Mon, 19 Jul 2010 23:30:26 +0200 |
| parents | 2614b91f7908 |
| children | 97fc9a21a8fb |
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--- a/m4/acosl.m4 +++ b/m4/acosl.m4 @@ -1,4 +1,4 @@ -# acosl.m4 serial 2 +# acosl.m4 serial 3 dnl Copyright (C) 2010 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -14,12 +14,14 @@ AC_CACHE_CHECK([whether acosl() can be used without linking with libm], [gl_cv_func_acosl_no_libm], [ - AC_TRY_LINK([#ifndef __NO_MATH_INLINES - # define __NO_MATH_INLINES 1 /* for glibc */ - #endif - #include <math.h> - long double x;], - [return acosl (x) > 1;], + AC_LINK_IFELSE( + [AC_LANG_PROGRAM( + [[#ifndef __NO_MATH_INLINES + # define __NO_MATH_INLINES 1 /* for glibc */ + #endif + #include <math.h> + long double x;]], + [[return acosl (x) > 1;]])], [gl_cv_func_acosl_no_libm=yes], [gl_cv_func_acosl_no_libm=no]) ]) @@ -29,12 +31,14 @@ [ save_LIBS="$LIBS" LIBS="$LIBS -lm" - AC_TRY_LINK([#ifndef __NO_MATH_INLINES - # define __NO_MATH_INLINES 1 /* for glibc */ - #endif - #include <math.h> - long double x;], - [return acosl (x) > 1;], + AC_LINK_IFELSE( + [AC_LANG_PROGRAM( + [[#ifndef __NO_MATH_INLINES + # define __NO_MATH_INLINES 1 /* for glibc */ + #endif + #include <math.h> + long double x;]], + [[return acosl (x) > 1;]])], [gl_cv_func_acosl_in_libm=yes], [gl_cv_func_acosl_in_libm=no]) LIBS="$save_LIBS"