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On 1/3/06, Dave Korn <dave.korn@artimi.com> wrote:
David Karlton wrote:
I have crosstool-0.38 (kegel.com/crosstool), and want to build using a different gcc compiler that I have on my local machine. Many of the scripts seem to default to CC=gcc. Is there one meta-override so I could specify a different native compiler?
If I understand what you're asking right, and if I remember correctly, you should just be able to write
CC=<your_gcc_version> script.name [-options]
Nope, sorry, crosstool.sh doesn't obey that convention. There's even a hardcoded line or two like CC=gcc ... BUILD_CC=gcc at one point in it.
I'd say create a fake gcc script that invokes the desired compiler, and put that on your path. Alternately, modify crosstool.sh to uniformly use BUILD_CC, and make it easy for users to set that; then submit the change so others can benefit. - Dan p.s. Wow, a three-DK thread!
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