From c75bbf287d1d278ed800edf0007427af1e6b5185 Mon Sep 17 00:00:00 2001 From: Yuchen Zeng Date: Mon, 20 Mar 2017 12:35:20 -0700 Subject: Fix cmake build on linux --- src/c-ares/CMakeLists.txt | 1 + 1 file changed, 1 insertion(+) (limited to 'src/c-ares') diff --git a/src/c-ares/CMakeLists.txt b/src/c-ares/CMakeLists.txt index 6217c5cf17..22acd51048 100644 --- a/src/c-ares/CMakeLists.txt +++ b/src/c-ares/CMakeLists.txt @@ -42,6 +42,7 @@ if(${cares_system_name} MATCHES windows) else() include_directories(${CMAKE_CURRENT_SOURCE_DIR}/../../third_party/cares/config_${cares_system_name}) add_definitions(-DHAVE_CONFIG_H=1) + add_definitions(-D_GNU_SOURCE=1) endif() file(GLOB lib_sources ../../third_party/cares/cares/*.c) -- cgit v1.2.3