From 460b7b247f0046bda8b49242435924d03ea9f608 Mon Sep 17 00:00:00 2001 From: Anonymous Maarten Date: Sun, 8 Jan 2023 19:12:11 +0100 Subject: [PATCH] cmake: do all compile tests with -D_GNU_SOURCE=1 --- CMakeLists.txt | 2 ++ 1 file changed, 2 insertions(+) diff --git a/CMakeLists.txt b/CMakeLists.txt index e539ffb6d..5c494c5e5 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -289,6 +289,8 @@ if(WINDOWS) set(CMAKE_SHARED_LIBRARY_PREFIX "") endif() +set(CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS} -D_GNU_SOURCE=1") + # Emscripten toolchain has a nonempty default value for this, and the checks # in this file need to change that, so remember the original value, and # restore back to that afterwards. For check_function_exists() to work in