aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorJustin M. Keyes <justinkz@gmail.com>2016-02-09 00:34:14 -0500
committerJustin M. Keyes <justinkz@gmail.com>2016-02-09 00:34:14 -0500
commitcb5ee2654064d1723d681c2dc2acfad2ba61f96e (patch)
tree8c2a273e185393320b031dfa31f3354d3c5057a3
parentd402841b54d89289c3c2c3c5c1c005fc3d99ee84 (diff)
parentb5f6f43095fc556cfc4b909bd810059f94967a68 (diff)
downloadrneovim-cb5ee2654064d1723d681c2dc2acfad2ba61f96e.tar.gz
rneovim-cb5ee2654064d1723d681c2dc2acfad2ba61f96e.tar.bz2
rneovim-cb5ee2654064d1723d681c2dc2acfad2ba61f96e.zip
Merge pull request #4094 from justinmk/_GNU_SOURCE
cmake: Linux: define _GNU_SOURCE.
-rw-r--r--CMakeLists.txt4
1 files changed, 4 insertions, 0 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 0409c8292e..c6ed0f0cdf 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -254,6 +254,10 @@ if(CMAKE_COMPILER_IS_GNUCXX AND CMAKE_SYSTEM_NAME STREQUAL "Linux")
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,--no-undefined")
set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -Wl,--no-undefined")
set(CMAKE_MODULE_LINKER_FLAGS "${CMAKE_MODULE_LINKER_FLAGS} -Wl,--no-undefined")
+
+ # For O_CLOEXEC, O_DIRECTORY, and O_NOFOLLOW flags on older systems
+ # (pre POSIX.1-2008: glibc 2.11 and earlier). #4042
+ add_definitions(-D_GNU_SOURCE)
endif()
if(CMAKE_COMPILER_IS_GNUCXX AND CMAKE_SYSTEM_NAME STREQUAL "SunOS")