From c96407f37ef8325db11ae5fdb16e372cbc663bf4 Mon Sep 17 00:00:00 2001 From: Matt Turner Date: Wed, 24 Jul 2019 18:44:35 -0700 Subject: [PATCH] meson: Test for random_r() It's better to test for needed functions instead of using external knowledge about presence in this or that C library. Reviewed-by: Eric Engestrom --- meson.build | 2 +- src/glx/glxhash.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/meson.build b/meson.build index 542c35d525b..8dc431cfc5b 100644 --- a/meson.build +++ b/meson.build @@ -1029,7 +1029,7 @@ foreach h : ['xlocale.h', 'sys/sysctl.h', 'linux/futex.h', 'endian.h', 'dlfcn.h' endif endforeach -foreach f : ['strtof', 'mkostemp', 'posix_memalign', 'timespec_get', 'memfd_create'] +foreach f : ['strtof', 'mkostemp', 'posix_memalign', 'timespec_get', 'memfd_create', 'random_r'] if cc.has_function(f) pre_args += '-DHAVE_@0@'.format(f.to_upper()) endif diff --git a/src/glx/glxhash.c b/src/glx/glxhash.c index b76ec323459..5a89bf99b1c 100644 --- a/src/glx/glxhash.c +++ b/src/glx/glxhash.c @@ -88,7 +88,7 @@ #define HASH_ALLOC malloc #define HASH_FREE free -#ifndef __GLIBC__ +#ifndef HAVE_RANDOM_R #define HASH_RANDOM_DECL char *ps, rs[256] #define HASH_RANDOM_INIT(seed) ps = initstate(seed, rs, sizeof(rs)) #define HASH_RANDOM random() -- 2.30.2