[LLVMdev] fail to build LLVM GCC front-end

[Andrew Lenharth]

On Thu, Apr 29, 2010 at 2:17 AM, Jiandong Wang <computerhenu at gmail.com> wrote:
> I followed the instructions in llvm_gcc's README.LLVM file, but not exactly
> the same.
>
> the following is what I have done with LLVM:
> ./configure --disable-optimized --enable-checking
> make
> make install
> (Successful)
>
> now the llvm-gcc:
> cd /home/username
> mkdir obj
> mkdir install
> cd obj
>
> ../llvm-gcc/configure --prefix=`pwd`/../install --program-prefix=llvm-
> --enable-llvm=/home/username/llvm-2.7/Debug --enable-languages=c,c++

should be:
--enable-llvm=/home/username/llvm-2.7

> make LLVM_VERSION_INFO=2.7
> make install
>
> the mentioned-above errors occured here.
> Is something wrong?
>
> On Thu, Apr 29, 2010 at 12:57 PM, Eric Christopher <echristo at apple.com>
> wrote:
>>
>> On Apr 28, 2010, at 9:31 PM, Jiandong Wang wrote:
>>
>> > I try to build it on Ubuntu9.04, but in vain. There are errors:
>> >
>> > ...
>> > ...
>> > make[3]: *** No rule to make target
>> > `/home/username/llvm-2.7/Debug/include/llvm/Intrinsics.gen', needed by
>> > `llvm-convert.o'.  Stop.
>> > make[3]: Leaving directory `/home/username/obj/gcc'
>> > make[2]: *** [all-stage1-gcc] Error 2
>> > make[2]: Leaving directory `/home/username/obj'
>> > make[1]: *** [stage1-bubble] Error 2
>> > make[1]: Leaving directory `/home/username/obj'
>> > make: *** [all] Error 2
>> > make[1]: Entering directory `/home/username/obj'
>> > /bin/sh ../llvm-gcc/mkinstalldirs /home/username/obj/../install
>> > /home/username/obj/../install
>> > cd: 5: can't cd to ./fixincludes
>> > make[1]: *** [install-fixincludes] Error 2
>> > make[1]: Leaving directory `/home/username/obj'
>> > make: *** [install] Error 2
>> >
>> > where I went wrong?
>>
>> How did you try building it?
>>
>> -eric
>
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