In libanjuta/interfaces/Makefile.am:

29 iface-built.stamp: libanjuta.idl anjuta-idl-compiler.pl                          
30     savedir=`pwd` && \                                                           
31     cd $(srcdir) && perl anjuta-idl-compiler.pl libanjuta && \                   
32     echo 'GInterface' > hierarchy.txt && grep -e '^[[:space:]|\t]*interface' \   
33     libanjuta.idl  | sed -e 's/\binterface\b\s*/\t/' | sed -e 's/\t/    /g' \    
34     >> hierarchy.txt && \                                                        
35     touch iface-built.stamp && \                                                 
36     echo "changing to $$savedir" && \                                            
37     cd $$savedir && \                                                            
38     make                       


make is used directly on line 38, but users may use different make command such as gmake. We should change it to $(MAKE).