compile.sh: MIPS support

Close #6931

compile.sh

@@ -134,6 +134,11 @@ elif [ ${ANDROID_ABI} = "armeabi" ] ; then
     fi
 elif [ ${ANDROID_ABI} = "x86" ] ; then
     EXTRA_CFLAGS="-march=pentium -ffunction-sections -funwind-tables -frtti -fno-exceptions"
+elif [ ${ANDROID_ABI} = "mips" ] ; then
+    EXTRA_CFLAGS="-march=mips32 -mhard-float"
+    # All MIPS Linux kernels since 2.4.4 will trap any unimplemented FPU
+    # instruction and emulate it, so we select -mhard-float.
+    # See http://www.linux-mips.org/wiki/Floating_point#The_Linux_kernel_and_floating_point
 else
     echo "Unknown ABI. Die, die, die!"
     exit 2