add _ISOC9X_SOURCE define to compiler command line to provide uniform access to llabs()

diff --git a/wscript b/wscript
index 4306316861a2647b1263f43f7dbabfc471041ea9..8bedd93e066f941f7cd546283abb614879de5846 100644 (file)
--- a/wscript
+++ b/wscript
@@ -374,8 +374,12 @@ def set_compiler_flags (conf,opt):
 
     conf.env.append_value('CFLAGS', '-DBOOST_SYSTEM_NO_DEPRECATED')
     conf.env.append_value('CXXFLAGS', '-DBOOST_SYSTEM_NO_DEPRECATED')
+    # need ISOC9X for llabs()
+    conf.env.append_value('CFLAGS', '-D_ISOC9X_SOURCE')
     conf.env.append_value('CFLAGS', '-D_LARGEFILE64_SOURCE')
     conf.env.append_value('CFLAGS', '-D_FILE_OFFSET_BITS=64')
+    # need ISOC9X for llabs()
+    conf.env.append_value('CXXFLAGS', '-D_ISOC9X_SOURCE')
     conf.env.append_value('CXXFLAGS', '-D_LARGEFILE64_SOURCE')
     conf.env.append_value('CXXFLAGS', '-D_FILE_OFFSET_BITS=64')