Note this

src/Makefile.Nuke8.mac

@@ -4,9 +4,10 @@
 # This is free software; see the source for copying conditions.  There is NO
 # warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 # End Compiler Info Output
+# Changed from g++4.0 because there is NO FUCKING WAY you can find it for modern OSX.
 NDKDIR ?= /Applications/Nuke8.0v4/Nuke8.0v4.app/Contents/MacOS
-MYCXX ?= g++-4.0
-LINK ?= g++-4.0
+MYCXX ?= g++
+LINK ?= g++
 CXXFLAGS ?= -g -c -Werror -DUSE_GLEW -I$(NDKDIR)/include -isysroot /Developer/SDKs/MacOSX10.6.sdk -arch x86_64
 LINKFLAGS ?= -L$(NDKDIR) -Wl,-syslibroot,/Developer/SDKs/MacOSX10.6.sdk -arch x86_64
 LIBS ?= -lDDImage -lGLEW