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Date: Thu, 03 Apr 2008 13:07:15 -0700
From: Brian Dessent <brian AT dessent DOT net>
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Subject: Re: Compiling Cygwin on Linux
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Robert Eckhoff wrote:

>     ~/build_cygwin$ export CC=i686-pc-cygwin-gcc

Don't set this.  Leave CC set to the host, not target, compiler.

>     ~/build_cygwin$ ~/cygwin-1.5.25-11/configure
>     --prefix=/home/rpeckhoff/boot_system/ --host=i686-pc-cygwin
>     --build=x86_64-unknown-linux-gnu -v

When cross compiling, the configure script should find and use
$target-gcc automatically.

>     checking for correct version of gmp.h... no
>     /home/rpeckhoff/boot_system/bin/../lib/gcc/i686-pc-cygwin/4.3.0/../../../../i686-pc-cygwin/bin/ld:
>     crt0.o: No such file: No such file or directory
>     collect2: ld returned 1 exit status

This is a check for a *host* library that's being done with the *target*
tool.  Don't set CC when cross compiling.

Brian

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