X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=SConstruct;h=455b4719db91d8a839eb872468c9269149638b13;hb=bc75ec0f3824176f3fd7182846b3ec36051945b3;hp=f43c10cecb3fef5eb98aff5029f5c66a4164ee36;hpb=0d4a05445c6b47b93269a3829afbe509ffec4817;p=mesa.git

diff --git a/SConstruct b/SConstruct
index f43c10cecb3..455b4719db9 100644
--- a/SConstruct
+++ b/SConstruct
@@ -110,6 +110,8 @@ if platform in ('posix', 'linux', 'freebsd', 'darwin'):
 		'PTHREADS',
 		'HAVE_POSIX_MEMALIGN',
 	])
+	if platform == 'darwin':
+		env.Append(CPPDEFINES = ['_DARWIN_C_SOURCE'])
 	env.Append(CPPPATH = ['/usr/X11R6/include'])
 	env.Append(LIBPATH = ['/usr/X11R6/lib'])
 	env.Append(LIBS = [