AIX defines a class() function in its math.h header without any
guard.
--- /dev/null
+/*
+ * Workaround aix-specific class() function clashing with libav class usage
+ */
+
+#ifndef COMPAT_AIX_MATH_H
+#define COMPAT_AIX_MATH_H
+
+#define class class_in_math_h_causes_problems
+
+#include_next <math.h>
+
+#undef class
+
+#endif /* COMPAT_AIX_MATH_H */
# OS specific
case $target_os in
+ aix)
+ add_cppflags '-I\$(SRC_PATH)/compat/aix'
+ ;;
haiku)
prefix_default="/boot/common"
network_extralibs="-lnetwork"