GUB: error running `make lilypond`

[Federico Bruni]

Hi folks

I'm trying to build lilypond with GUB following the instructions in:
http://lilypond.org/doc/v2.19/Documentation/contributor/notes-on-builds-with-gub

`make bootstrap` was successful, but `make lilypond` is causing an 
error (full log attached).

I'm running Debian stable 64-bit (both OS and hardware).


uninstalling package: glibc-doc
warning: /home/lilydev/src/gub/target/linux-64/root/ not empty
uninstalling package: glibc
warning: /home/lilydev/src/gub/target/linux-64/root/ not empty
warning: /home/lilydev/src/gub/target/linux-64/root/./usr/lib/ not empty
warning: /home/lilydev/src/gub/target/linux-64/root/./usr/include/scsi/ 
not empty
warning: /home/lilydev/src/gub/target/linux-64/root/./usr/include/net/ 
not empty
warning: /home/lilydev/src/gub/target/linux-64/root/./usr/include/ not 
empty
warning: /home/lilydev/src/gub/target/linux-64/root/./usr/ not empty
warning: /home/lilydev/src/gub/target/linux-64/root/./ not empty
uninstalling package: cross/gcc-doc
uninstalling package: cross/gcc-c++-runtime
warning: /home/lilydev/src/gub/target/linux-64/root/ not empty
uninstalling package: cross/gcc-runtime
warning: /home/lilydev/src/gub/target/linux-64/root/ not empty
warning: /home/lilydev/src/gub/target/linux-64/root/./usr/lib/ not empty
uninstalling package: cross/gcc
warning: /home/lilydev/src/gub/target/linux-64/root/ not empty
warning: 
/home/lilydev/src/gub/target/linux-64/root/./usr/cross/share/man/man1/ 
not empty
warning: 
/home/lilydev/src/gub/target/linux-64/root/./usr/cross/share/man/ not 
empty
warning: 
/home/lilydev/src/gub/target/linux-64/root/./usr/cross/share/info/ not 
empty
warning: /home/lilydev/src/gub/target/linux-64/root/./usr/cross/share/ 
not empty
warning: 
/home/lilydev/src/gub/target/linux-64/root/./usr/cross/x86_64-linux/lib/ 
not empty
warning: 
/home/lilydev/src/gub/target/linux-64/root/./usr/cross/x86_64-linux/ 
not empty
warning: /home/lilydev/src/gub/target/linux-64/root/./usr/cross/bin/ 
not empty
warning: /home/lilydev/src/gub/target/linux-64/root/./usr/cross/ not 
empty
warning: /home/lilydev/src/gub/target/linux-64/root/./usr/ not empty
warning: /home/lilydev/src/gub/target/linux-64/root/./ not empty
uninstalling package: cross/binutils-doc
uninstalling package: cross/binutils
warning: /home/lilydev/src/gub/target/linux-64/root/ not empty
warning: /home/lilydev/src/gub/target/linux-64/root/./usr/cross/ not 
empty
warning: /home/lilydev/src/gub/target/linux-64/root/./usr/ not empty
warning: /home/lilydev/src/gub/target/linux-64/root/./ not empty
uninstalling package: linux-headers
warning: /home/lilydev/src/gub/target/linux-64/root/ not empty
warning: /home/lilydev/src/gub/target/linux-64/root/./usr/ not empty
warning: /home/lilydev/src/gub/target/linux-64/root/./ not empty
uninstalling package: cross/gcc-doc
Traceback (most recent call last):
 File "bin/gub", line 233, in exceptional_build
   build (settings, options, files)
 File "bin/gub", line 229, in build
   b.build_source_packages (names)
 File "bin/../gub/buildrunner.py", line 330, in build_source_packages
   self.uninstall_specs (outdated_installed)
 File "bin/../gub/buildrunner.py", line 309, in uninstall_specs
   self.uninstall_spec (self.specs[name])
 File "bin/../gub/buildrunner.py", line 299, in uninstall_spec
   self.manager (pkg.platform ()).uninstall_package (pkg.name ())
 File "bin/../gub/gup.py", line 340, in uninstall_package
   FileManager.uninstall_package (self, name)
 File "bin/../gub/gup.py", line 175, in uninstall_package
   lst = self.package_installed_files (name)
 File "bin/../gub/gup.py", line 81, in package_installed_files
   lst = self._package_file_db[name]
KeyError: 'cross/gcc-doc'

gub.log
Description: Text Data