[MacPorts] #17524: avr-gcc: update to current version
MacPorts
noreply at macports.org
Sun Jan 23 15:23:37 PST 2011
#17524: avr-gcc: update to current version
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Reporter: andi@… | Owner: metamagix@…
Type: update | Status: new
Priority: Normal | Milestone:
Component: ports | Version:
Keywords: | Port: avr-gcc
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Comment(by lars@…):
I have attached two patches that can be used to update to gcc 4.5.2.
== Installation ==
{{{patch-avr-config-unknown-mcu.diff}}} patches gcc. It needs to go into
{{{$(port dir avr-gcc)/files}}}. Something like this:
{{{
sudo cp ~/Downloads/patch-avr-config-unknown-mcu.diff $(port dir avr-
gcc)/files
}}}
{{{patch-avr-gcc-update-452.diff}}} updates the portfile for gcc 4.5.2.
Apply with something like:
{{{
cd $(port dir avr-gcc)
patch -p0 < ~/Downloads/patch-avr-gcc-update-452.diff
}}}
== Background ==
For the background of patch-avr-config-unknown-mcu.diff, see
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45261.
Basically, gcc doesn't return with an error if it encounters an unknown
MCU. This breaks the configure step of avr-libc.
== Caveats ==
I have removed the other patches for avr-gcc without really understanding
them. YMMV
--
Ticket URL: <https://trac.macports.org/ticket/17524#comment:10>
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