All:
I just had a quick question - I was trying to do some cross compiling for a
uClinux target - and was running into some issues.
the image I was trying was the 2.8.5.tar.gz (with an updated config.sub) -
configure didn't seem to work properly for a cross build:
./configure --host=bfin-uclinux --build=i686-linux
--with-curses-dir=/home/rgetz/checkouts/kernel/uClinux-dist/lib/ncurses
--with-screen=ncurses
still built everything with the host gcc. I tried:
CC='bfin-uclinux-gcc -Wl,-elf2flt' ./configure --host=bfin-uclinux
--build=i686-linux
--with-curses-dir=/home/rgetz/checkouts/kernel/uClinux-dist/lib/ncurses
--with-screen=ncurses
and the build dies, because CC is not set to the host gcc, and when trying
to build the ./src/chrtrans/ *_uni.h files, it fails (as expected). If I
change the CC by hand back to gcc, then I get link errors becuase the
ncurses lib for my target is not compatible with the one the host gcc
thinks it should have.
/usr/i586-suse-linux/bin/ld: skipping incompatible
/home/rgetz/checkouts/kernel/uClinux-dist/lib/ncurses/lib/libncurses.a when
searching for -lncurses
Other than doing the configure, and then changing the makefiles by hand
(which seems to work after some nasty hackery), does anyone have any better
ideas pointers for cross compile?
Thanks
-Robin
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