Add debugging files to build process

.gitignore

@@ -2,7 +2,6 @@
 /build*
 *.bak
 tags
-.gdbinit
 popcorn.log
 *.o
 *.a

assets/debugging/popcorn.elf-gdb.py

@@ -0,0 +1,4 @@
+import time
+time.sleep(2.5)
+gdb.execute("target remote :1234")
+gdb.execute("set waiting = false")

scripts/templates/build.ninja.j2

@@ -158,6 +158,9 @@ build $builddir/flash.img : cp $srcroot/assets/ovmf/x64/OVMF.fd
 build $builddir/popcorn.elf | $builddir/popcorn.elf.debug : strip $builddir/host/popcorn.elf
     name = kernel
 
+build $builddir/popcorn.elf-gdb.py : cp ${srcroot}/assets/debugging/popcorn.elf-gdb.py
+    name = kernel debug python scripts
+
 build $builddir/fatroot/popcorn.elf : cp $builddir/popcorn.elf
     name = kernel to FAT image