Check for posix_memalign

1 files changed, 6 insertions, 0 deletions

diff --git a/wscript b/wscript
index d158f33..ce7ad43 100644
--- a/wscript
+++ b/wscript
@@ -29,6 +29,12 @@ def configure(conf):
 
     autowaf.check_pkg(conf, 'lv2', atleast_version='1.0.0', uselib_store='LV2')
 
+    conf.check(function_name = 'posix_memalign',
+               defines       = '_POSIX_C_SOURCE=200809L',
+               header_name   = 'stdlib.h',
+               define_name   = 'HAVE_POSIX_MEMALIGN',
+               mandatory     = False)
+
     # Set env.pluginlib_PATTERN
     pat = conf.env.cshlib_PATTERN
     if pat[0:3] == 'lib':