A poor maintainer's problem

[Robert Jarzmik]

Well, I have a disk space issue with aiaiai.
The problem comes from the fact that :
 - I have 16GB of free SSD space (and yes, I have a very small SSD)
 - I build a 30+ configs project (all arm/mach-pxa boards)

The trick is that the build trees are kept until the last defconfig is built,
and my SSD is not big enough (see [1]). I was wondering if I could "remove" obj1
and obj2 build directories between 2 builds ...

If it's against aiaiai design, I'll split my defconfigs in several groups.

Cheers.

-- 
Robert

[1]
120M	workdir/aiaiai-email-test-patchset.UMUb/aiaiai-test-patchset.oyyM/after/obj.am200epdkit_defconfig,arm,arm-none-linux-gnueabi-
163M	workdir/aiaiai-email-test-patchset.UMUb/aiaiai-test-patchset.oyyM/after/obj.cm_x2xx_defconfig,arm,arm-none-linux-gnueabi-
173M	workdir/aiaiai-email-test-patchset.UMUb/aiaiai-test-patchset.oyyM/after/obj.cm_x300_defconfig,arm,arm-none-linux-gnueabi-
858M	workdir/aiaiai-email-test-patchset.UMUb/aiaiai-test-patchset.oyyM/after/obj.colibri_pxa270_defconfig,arm,arm-none-linux-gnueabi-
666M	workdir/aiaiai-email-test-patchset.UMUb/aiaiai-test-patchset.oyyM/after/obj.colibri_pxa300_defconfig,arm,arm-none-linux-gnueabi-
184M	workdir/aiaiai-email-test-patchset.UMUb/aiaiai-test-patchset.oyyM/after/obj.corgi_defconfig,arm,arm-none-linux-gnueabi-
162M	workdir/aiaiai-email-test-patchset.UMUb/aiaiai-test-patchset.oyyM/after/obj.em_x270_defconfig,arm,arm-none-linux-gnueabi-
124M	workdir/aiaiai-email-test-patchset.UMUb/aiaiai-test-patchset.oyyM/after/obj.eseries_pxa_defconfig,arm,arm-none-linux-gnueabi-
225M	workdir/aiaiai-email-test-patchset.UMUb/aiaiai-test-patchset.oyyM/after/obj.ezx_defconfig,arm,arm-none-linux-gnueabi-
99M	workdir/aiaiai-email-test-patchset.UMUb/aiaiai-test-patchset.oyyM/after/obj.h5000_defconfig,arm,arm-none-linux-gnueabi-
214M	workdir/aiaiai-email-test-patchset.UMUb/aiaiai-test-patchset.oyyM/after/obj.imote2_defconfig,arm,arm-none-linux-gnueabi-
644M	workdir/aiaiai-email-test-patchset.UMUb/aiaiai-test-patchset.oyyM/after/obj.lpd270_defconfig,arm,arm-none-linux-gnueabi-
565M	workdir/aiaiai-email-test-patchset.UMUb/aiaiai-test-patchset.oyyM/after/obj.lubbock_defconfig,arm,arm-none-linux-gnueabi-
152M	workdir/aiaiai-email-test-patchset.UMUb/aiaiai-test-patchset.oyyM/after/obj.magician_defconfig,arm,arm-none-linux-gnueabi-
574M	workdir/aiaiai-email-test-patchset.UMUb/aiaiai-test-patchset.oyyM/after/obj.mainstone_defconfig,arm,arm-none-linux-gnueabi-
221M	workdir/aiaiai-email-test-patchset.UMUb/aiaiai-test-patchset.oyyM/after/obj.multi_v7_defconfig,arm,arm-none-linux-gnueabi-
110M	workdir/aiaiai-email-test-patchset.UMUb/aiaiai-test-patchset.oyyM/after/obj.palmz72_defconfig,arm,arm-none-linux-gnueabi-
115M	workdir/aiaiai-email-test-patchset.UMUb/aiaiai-test-patchset.oyyM/after/obj.pcm027_defconfig,arm,arm-none-linux-gnueabi-
218M	workdir/aiaiai-email-test-patchset.UMUb/aiaiai-test-patchset.oyyM/after/obj.pxa168_defconfig,arm,arm-none-linux-gnueabi-
120M	workdir/aiaiai-email-test-patchset.UMUb/aiaiai-test-patchset.oyyM/before/obj.am200epdkit_defconfig,arm,arm-none-linux-gnueabi-
163M	workdir/aiaiai-email-test-patchset.UMUb/aiaiai-test-patchset.oyyM/before/obj.cm_x2xx_defconfig,arm,arm-none-linux-gnueabi-
174M	workdir/aiaiai-email-test-patchset.UMUb/aiaiai-test-patchset.oyyM/before/obj.cm_x300_defconfig,arm,arm-none-linux-gnueabi-
859M	workdir/aiaiai-email-test-patchset.UMUb/aiaiai-test-patchset.oyyM/before/obj.colibri_pxa270_defconfig,arm,arm-none-linux-gnueabi-
666M	workdir/aiaiai-email-test-patchset.UMUb/aiaiai-test-patchset.oyyM/before/obj.colibri_pxa300_defconfig,arm,arm-none-linux-gnueabi-
184M	workdir/aiaiai-email-test-patchset.UMUb/aiaiai-test-patchset.oyyM/before/obj.corgi_defconfig,arm,arm-none-linux-gnueabi-
162M	workdir/aiaiai-email-test-patchset.UMUb/aiaiai-test-patchset.oyyM/before/obj.em_x270_defconfig,arm,arm-none-linux-gnueabi-
124M	workdir/aiaiai-email-test-patchset.UMUb/aiaiai-test-patchset.oyyM/before/obj.eseries_pxa_defconfig,arm,arm-none-linux-gnueabi-
226M	workdir/aiaiai-email-test-patchset.UMUb/aiaiai-test-patchset.oyyM/before/obj.ezx_defconfig,arm,arm-none-linux-gnueabi-
99M	workdir/aiaiai-email-test-patchset.UMUb/aiaiai-test-patchset.oyyM/before/obj.h5000_defconfig,arm,arm-none-linux-gnueabi-
215M	workdir/aiaiai-email-test-patchset.UMUb/aiaiai-test-patchset.oyyM/before/obj.imote2_defconfig,arm,arm-none-linux-gnueabi-
645M	workdir/aiaiai-email-test-patchset.UMUb/aiaiai-test-patchset.oyyM/before/obj.lpd270_defconfig,arm,arm-none-linux-gnueabi-
565M	workdir/aiaiai-email-test-patchset.UMUb/aiaiai-test-patchset.oyyM/before/obj.lubbock_defconfig,arm,arm-none-linux-gnueabi-
153M	workdir/aiaiai-email-test-patchset.UMUb/aiaiai-test-patchset.oyyM/before/obj.magician_defconfig,arm,arm-none-linux-gnueabi-
574M	workdir/aiaiai-email-test-patchset.UMUb/aiaiai-test-patchset.oyyM/before/obj.mainstone_defconfig,arm,arm-none-linux-gnueabi-
254M	workdir/aiaiai-email-test-patchset.UMUb/aiaiai-test-patchset.oyyM/before/obj.multi_v7_defconfig,arm,arm-none-linux-gnueabi-
110M	workdir/aiaiai-email-test-patchset.UMUb/aiaiai-test-patchset.oyyM/before/obj.palmz72_defconfig,arm,arm-none-linux-gnueabi-
115M	workdir/aiaiai-email-test-patchset.UMUb/aiaiai-test-patchset.oyyM/before/obj.pcm027_defconfig,arm,arm-none-linux-gnueabi-
571M	workdir/aiaiai-email-test-patchset.UMUb/aiaiai-test-patchset.oyyM/before/obj.pxa168_defconfig,arm,arm-none-linux-gnueabi-