我在ubuntu14.04上编译jdk(openjdk-7u6-fcs-src-b24-28_aug_2012.zip)错误:make[5]: *** [jvmg] Error 127
make[5]: Leaving directory /home/yuege/openjdk/build-debug/hotspot/outputdir'/home/yuege/openjdk/hotspot/make'
make[4]: *** [generic_build2] Error 2
make[4]: Leaving directory
make[3]: *** [jvmg] Error 2
make[3]: Leaving directory /home/yuege/openjdk/hotspot/make'/home/yuege/openjdk'
make[2]: *** [hotspot-build] Error 2
make[2]: Leaving directory
make[1]: *** [generic_debug_build] Error 2
make[1]: Leaving directory `/home/yuege/openjdk'
make: *** [build_debug_image] Error 2
求大神解决啊啊啊啊啊