Hi, all
I want to compile llvm for arm board , running llvm on Devkit8000
cross-compiler : arm-2008q3 (arm-none-linux-gnueabi)
below is my configure:
../llvm-2.9/configure
--with-llvmgccdir=/home/poki/hybridQ/llvm/llvm-gcc/llvm-gcc-4.2-2.9-i686-linux
--enable-optimized
--enable-jit
--disable-threads
--enable-pic
--disable-shared
--with-pic
--prefix=/home/poki/hybridQ/llvm/temp_install
--build=i686-pc-linux-gnu
--host=arm-none-linux-gnueabi
--target=arm-none-linux-gnueabi
I'm not familiar with llvm.
Is there an error about mu configure?
then make -j4 //it's ok
make install //error
error message:
strip: Unable to recognise the format of the input
file `/home/poki/hybridQ/llvm/temp_install/bin/tblgen'
/usr/bin/install: strip process terminated abnormally
make[2]: ***
[/home/poki/hybridQ/llvm/temp_install/bin/tblgen] Error 1
make[2]: Leaving directory
`/home/poki/hybridQ/llvm/bbuild/utils/TableGen'
make[1]: *** [TableGen/.makeinstall] Error 2
make[1]: Leaving directory
`/home/poki/hybridQ/llvm/bbuild/utils'
make: *** [install] Error 1
Regards,
Poki
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This is actually not well working yet AFAIK. There are a few issues with ELF/MC/.o that needs fixing on 2.9. What I suggest you do is just create an x86 llvm (as per normal) and use that llvm/llc to create the object files for ARM using -mtriple=amv7-linux-gnueabi (for example when invoking llc). Note that -g and Thumb2 is not yet supported AFAIK on ARM/ELF on 2.9 (MachO is much better supported I hink) There are a few patches that I will push in to address some of these issues on tip-of-tree but this will unfortunately not be helpful for 2.9 Sorry! -jason On Tue, May 10, 2011 at 3:57 AM, 李柏舉 <poki.gzca at gmail.com> wrote:> Hi, all > > I want to compile llvm for arm board , running llvm on Devkit8000 > > cross-compiler : arm-2008q3 (arm-none-linux-gnueabi) > below is my configure: > ../llvm-2.9/configure > --with-llvmgccdir=/home/poki/hybridQ/llvm/llvm-gcc/llvm-gcc-4.2-2.9-i686-linux > --enable-optimized > --enable-jit > --disable-threads > --enable-pic > --disable-shared > --with-pic > --prefix=/home/poki/hybridQ/llvm/temp_install > --build=i686-pc-linux-gnu > --host=arm-none-linux-gnueabi > --target=arm-none-linux-gnueabi > I'm not familiar with llvm. > Is there an error about mu configure? > then make -j4 //it's ok > make install //error > error message: > strip: Unable to recognise the format of the input > file `/home/poki/hybridQ/llvm/temp_install/bin/tblgen' > /usr/bin/install: strip process terminated abnormally > make[2]: *** > [/home/poki/hybridQ/llvm/temp_install/bin/tblgen] Error 1 > make[2]: Leaving directory > `/home/poki/hybridQ/llvm/bbuild/utils/TableGen' > make[1]: *** [TableGen/.makeinstall] Error 2 > make[1]: Leaving directory > `/home/poki/hybridQ/llvm/bbuild/utils' > make: *** [install] Error 1 > > > Regards, > > Poki > > > _______________________________________________ > LLVM Developers mailing list > LLVMdev at cs.uiuc.edu http://llvm.cs.uiuc.edu > http://lists.cs.uiuc.edu/mailman/listinfo/llvmdev > >
> This is actually not well working yet AFAIK.I saw there is a buildbot for llvm-arm-linux on http://google1.osuosl.org:8011/one_box_per_builder How do it compile LLVM for ARM? Not using cross-compile? Regards, chenwj -- Wei-Ren Chen (陳韋任) Computer Systems Lab, Institute of Information Science, Academia Sinica, Taiwan (R.O.C.) Tel:886-2-2788-3799 #1667
Hi, Jason I guess Poki want to build LLVM for ARM and use LLVM library to do something, not just using LLVM to compile ARM binary. Regards, chenwj -- Wei-Ren Chen (陳韋任) Computer Systems Lab, Institute of Information Science, Academia Sinica, Taiwan (R.O.C.) Tel:886-2-2788-3799 #1667
Hi all
I want to cross compile llvm for arm architecture on Devkit8000.
ARM toolchain: arm-2011.03
LLVM: llvm-2.9
binutils: binutils-2.21
The following is my approach:
1. install binutils- 2.21
put binutils to llvm src directory
./configure --target=arm-linux
--prefix=/path/llvm-src/arm
--disable-optimized
--enable-bindings=none
--disable-multilib --disable-bootstrap
--with-sysroot=/path/llvm/arms/sys-root
--with-binutils-include=/path/llvm/binutils-2.21/include
--with-llvmgccdir=/path/llvm/llvm-gcc-4.2
make
make install
2.install LLVM
../llvm-2.9/configure --target=arm-none-linux-gnueabi
--host=arm-none-linux-gnueabi
--prefix=/path/llvm/install
--disable-optimized
--enable-bindings=none
--disable-multilib
--disable-bootstrap
--with-sysroot=/path/llvm/arms/sys-root
--with-binutils-include=/path/llvm/binutils-2.21/include
--with-llvmgccdir=/path/llvm/llvm-gcc/llvm-gcc-4.2-2.9-i686-linux
CFLAGS = '-static'
make
make install
done !
Regards,
Poki
2011/5/10 李柏舉 <poki.gzca at gmail.com>
> Hi, all
>
> I want to compile llvm for arm board , running llvm on Devkit8000
>
> cross-compiler : arm-2008q3 (arm-none-linux-gnueabi)
>
> below is my configure:
>
> ../llvm-2.9/configure
>
--with-llvmgccdir=/home/poki/hybridQ/llvm/llvm-gcc/llvm-gcc-4.2-2.9-i686-linux
> --enable-optimized
> --enable-jit
> --disable-threads
> --enable-pic
> --disable-shared
> --with-pic
> --prefix=/home/poki/hybridQ/llvm/temp_install
> --build=i686-pc-linux-gnu
> --host=arm-none-linux-gnueabi
> --target=arm-none-linux-gnueabi
>
> I'm not familiar with llvm.
> Is there an error about mu configure?
>
> then make -j4 //it's ok
> make install //error
>
> error message:
>
> strip: Unable to recognise the format of the input
> file `/home/poki/hybridQ/llvm/temp_install/bin/tblgen'
> /usr/bin/install: strip process terminated
> abnormally
> make[2]: ***
> [/home/poki/hybridQ/llvm/temp_install/bin/tblgen] Error 1
> make[2]: Leaving directory
> `/home/poki/hybridQ/llvm/bbuild/utils/TableGen'
> make[1]: *** [TableGen/.makeinstall] Error 2
> make[1]: Leaving directory
> `/home/poki/hybridQ/llvm/bbuild/utils'
> make: *** [install] Error 1
>
>
>
> Regards,
>
> Poki
>
>
>
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Hi,> --with-llvmgccdir=/path/llvm/llvm-gcc/llvm-gcc-4.2-2.9-i686-linux > CFLAGS = '-static'^^^^^^^ Have trouble with dynamic linking? BTW, can someone make this a HOWTO on the LLVM website? Regards, chenwj -- Wei-Ren Chen (陳韋任) Computer Systems Lab, Institute of Information Science, Academia Sinica, Taiwan (R.O.C.) Tel:886-2-2788-3799 #1667