diff options
Diffstat (limited to 'm4/getrandom.m4')
| -rw-r--r-- | m4/getrandom.m4 | 21 |
1 files changed, 15 insertions, 6 deletions
diff --git a/m4/getrandom.m4 b/m4/getrandom.m4 index 6ca715005..c508f1a55 100644 --- a/m4/getrandom.m4 +++ b/m4/getrandom.m4 @@ -1,5 +1,5 @@ -# getrandom.m4 serial 8 -dnl Copyright 2020-2022 Free Software Foundation, Inc. +# getrandom.m4 serial 10 +dnl Copyright 2020-2023 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. @@ -9,7 +9,13 @@ dnl Written by Paul Eggert. AC_DEFUN([gl_FUNC_GETRANDOM], [ AC_REQUIRE([gl_SYS_RANDOM_H_DEFAULTS]) - AC_CHECK_FUNCS_ONCE([getrandom]) + gl_CHECK_FUNCS_ANDROID([getrandom], + [[/* Additional includes are needed before <sys/random.h> on uClibc + and Mac OS X. */ + #include <sys/types.h> + #include <stdlib.h> + #include <sys/random.h> + ]]) if test "$ac_cv_func_getrandom" != yes; then HAVE_GETRANDOM=0 else @@ -56,13 +62,16 @@ AC_DEFUN([gl_FUNC_GETRANDOM], if test $gl_cv_lib_assume_bcrypt = yes; then AC_DEFINE([HAVE_LIB_BCRYPT], [1], [Define to 1 if the bcrypt library is guaranteed to be present.]) - LIB_GETRANDOM='-lbcrypt' + GETRANDOM_LIB='-lbcrypt' else - LIB_GETRANDOM='-ladvapi32' + GETRANDOM_LIB='-ladvapi32' fi ;; *) - LIB_GETRANDOM= ;; + GETRANDOM_LIB= ;; esac + AC_SUBST([GETRANDOM_LIB]) + dnl For backward compatibility. + LIB_GETRANDOM="$GETRANDOM_LIB" AC_SUBST([LIB_GETRANDOM]) ]) |