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configuring for compiling 32-bit on 64-bit el5

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planetfarer

Programmer
May 19, 2010
1
US
I'm new to cross-compiling. I have a RHEL5 64-bit OS and I've been attempting to configure Tcl/Tk 8.4.19 to compile a 32-bit version. I gather that setting --disable-64bit is not enough. I've seen other suggestions for configuration settings...specifically ARM but, I've been unable to get those to work either.

From compiling non-Tcl programs for 32-bit, getting the -m32 GCC option seems to be necessary. Short of editing the Makefile, is there a set of configuration settings/edits which will work?

Referencing documentation/other sites which explains this is would be fine.

Thanks
 
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