From a36bc959768e100d2d72e027746e3a9d95cf29af Mon Sep 17 00:00:00 2001 From: Peter Seiderer Date: Wed, 12 May 2021 22:08:39 +0200 Subject: [PATCH] meson: fix getrandom detection for uclibc MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The getrandom() detection from meson.build failes with the following error message: .../host/x86_64-buildroot-linux-uclibc/sysroot/usr/include/sys/random.h:27:35: error: unknown type name 'size_t' 27 | extern int getrandom(void *__buf, size_t count, unsigned int flags) | ^~~~~~ .../host/x86_64-buildroot-linux-uclibc/sysroot/usr/include/sys/random.h:8:1: note: 'size_t' is defined in header ''; did you forget to '#include '? Fix it by adding stddef.h include to the meson getrandom() detection. Fixes: ../src/pipewire/impl-core.c:54:9: error: conflicting types for ‘getrandom’ 54 | ssize_t getrandom(void *buf, size_t buflen, unsigned int flags) { | ^~~~~~~~~ In file included from ../src/pipewire/impl-core.c:34: .../host/x86_64-buildroot-linux-uclibc/sysroot/usr/include/sys/random.h:27:12: note: previous declaration of ‘getrandom’ was here 27 | extern int getrandom(void *__buf, size_t count, unsigned int flags) | ^~~~~~~~~ Signed-off-by: Peter Seiderer --- meson.build | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/meson.build b/meson.build index 03a9d174..01b4c7c8 100644 --- a/meson.build +++ b/meson.build @@ -274,7 +274,7 @@ if cc.has_function('memfd_create', prefix : '#include ', args : [ '- cdata.set('HAVE_MEMFD_CREATE', 1) endif -if cc.has_function('getrandom', prefix : '#include ', args : [ '-D_GNU_SOURCE' ]) +if cc.has_function('getrandom', prefix : '#include \n#include ', args : [ '-D_GNU_SOURCE' ]) cdata.set('HAVE_GETRANDOM', 1) endif -- 2.31.1