Is your SpiderMonkey compiled with JS_THREADSAFE (most things will fail if you answer wrong)? [y/N]  
Is your SpiderMonkey compiled with support for unicode (t/23-unicode.t will fail if you answer wrong) ? [y/N] [N] N
Do you want support for E4X (requires SpiderMonkey > 1.5) ? [y/N] [N] N
Checking if your kit is complete...
Looks good
'LICENSE' is not a known MakeMaker parameter name.
Note (probably harmless): No library found for -ljs
Writing Makefile for JavaScript
cp PJS_Class.h blib/arch/auto/JavaScript/PJS_Class.h
cp PJS_TypeConversion.h blib/arch/auto/JavaScript/PJS_TypeConversion.h
cp lib/JavaScript/Context.pm blib/lib/JavaScript/Context.pm
cp lib/JavaScript/Error.pm blib/lib/JavaScript/Error.pm
cp lib/JavaScript/Script.pm blib/lib/JavaScript/Script.pm
cp PJS_Property.h blib/arch/auto/JavaScript/PJS_Property.h
cp JavaScript_Env.h blib/arch/auto/JavaScript/JavaScript_Env.h
cp PJS_Script.h blib/arch/auto/JavaScript/PJS_Script.h
cp PJS_Runtime.h blib/arch/auto/JavaScript/PJS_Runtime.h
cp lib/JavaScript/Boxed.pm blib/lib/JavaScript/Boxed.pm
cp PJS_Function.h blib/arch/auto/JavaScript/PJS_Function.h
cp JavaScript.h blib/arch/auto/JavaScript/JavaScript.h
cp lib/Test/JavaScript/More.pm blib/lib/Test/JavaScript/More.pm
cp lib/JavaScript/Runtime.pm blib/lib/JavaScript/Runtime.pm
cp PJS_Call.h blib/arch/auto/JavaScript/PJS_Call.h
cp PJS_Exceptions.h blib/arch/auto/JavaScript/PJS_Exceptions.h
cp typemap blib/arch/auto/JavaScript/typemap
cp lib/JavaScript.pm blib/lib/JavaScript.pm
cp PJS_Types.h blib/arch/auto/JavaScript/PJS_Types.h
cp lib/JavaScript/Function.pm blib/lib/JavaScript/Function.pm
cp PJS_Context.h blib/arch/auto/JavaScript/PJS_Context.h
cp PJS_Common.h blib/arch/auto/JavaScript/PJS_Common.h
/home/cpanrun/build/5.6.1/bin/perl -I/home/cpanrun/build/5.6.1/lib/5.6.1/i686-linux-thread-multi -I/home/cpanrun/build/5.6.1/lib/5.6.1 /home/cpanrun/build/5.6.1/lib/5.6.1/ExtUtils/xsubpp  -typemap /home/cpanrun/build/5.6.1/lib/5.6.1/ExtUtils/typemap -typemap typemap JavaScript.xs > JavaScript.xsc && mv JavaScript.xsc JavaScript.c
gcc -c  -DUSE_REENTRANT_API -D_GNU_SOURCE -D_REENTRANT -fno-strict-aliasing -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -O2   -DVERSION=\"1.04\" -DXS_VERSION=\"1.04\" -fpic -I/home/cpanrun/build/5.6.1/lib/5.6.1/i686-linux-thread-multi/CORE  JavaScript.c
In file included from JavaScript.h:19,
                 from JavaScript.xs:5:
JavaScript_Env.h:8: jsapi.h: No such file or directory
JavaScript_Env.h:9: jsdbgapi.h: No such file or directory
JavaScript_Env.h:10: jsinterp.h: No such file or directory
JavaScript_Env.h:11: jsfun.h: No such file or directory
JavaScript_Env.h:12: jsobj.h: No such file or directory
JavaScript_Env.h:13: jsprf.h: No such file or directory
JavaScript_Env.h:14: jsscope.h: No such file or directory
make: *** [JavaScript.o] Error 1