On Thu, Feb 25, 2021 at 12:50:47PM +1100, Fred 1 wrote: > like in the linux kernel build > > make O=builds/arm > > builds the result to the specified output directory > > > is this supposed to work for uboot also ? > > doesn't seem to work for me, i've fetched older tar files and same problem > > maybe my environment? > > fedora32 > > 5.10.13-100.fc32.x86_64 > > GNU Make 4.2.1 > > the O=<dir> does mostly work on older uboot like from ~2010 though.... > > > thought i'd ask as debugging the make process is,well umm...horrible, > > (i've inserted some extra debug print codes in gnu make (it self no code to > be praised about! > > esp when so much open source depends on it!!) > > so atm, a bit of a rabbit hole........should I persist?
Can you provide a sample failure? The last "make O=... fails" I saw was because they were passing ARCH= which isn't valid for U-Boot and specifically breaks if you're say building for an aarch64 platform as in the linux kernel you would do ARCH=arm64 but it's all "arm" here. Thanks! -- Tom
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