[LLVMdev] successfully bootstraped on a i686-linux-gnu

[Chris Lattner]

On Mon, 1 May 2006, xia_nai at yahoo.com.cn wrote:
> I recently bootstrapped gcc4 frontend on a i686-linux-gnu too.
> As I notice, if the llvm "tools-only " was build with srcdir != objdir ,
> the building of llvm-gcc4-1.7.source encountered mistakes of unable to find some header files.
> So I just edited llvm-gcc4-1.7.source/gcc/Makefile.in and a line like this:
>
> INCLUDES += -I$(LLVMOBJDIR)/include
>
> With this change, the building errors were gone.
> Is this the right hack? Thanks.

Yup, that's right!

-Chris

>
> On Friday 28 April 2006 08:05, Chris Lattner wrote:
>> On Fri, 21 Apr 2006, [UTF-8] Rafael Esp?ndola wrote:
>>> To work aroud the problem I edited gcc/objc/config-lang.in and removed
>>> the comment from the line
>>> #target_libs=target-libobjc
>>>
>>> With this change it is again possible to build without objc. The
>>> complete configure line was
>>>
>>> ../llvm-gcc4-1.7.source/configure --prefix=$CFEINSTALL
>>> --enable-languages=c,c++ --program-prefix=llvm-
>>> --enable-llvm=/home/rafael/dev/obj/ --enable-checking
>>
>> This is the right fix, thanks!  I've applied it to the main llvmgcc tree.
>>
>> -Chris
>>
>
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-Chris

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