[LLVMdev] CROSS COMPILING LLVM

[hannibal hannibal]

 How does one cross compile llvm ? When I attempt to cross compile I get 
:




................................................
...............................................
configure: creating ./config.status
config.status: creating Makefile.common
config.status: executing setup commands
config.status: executing Makefile commands
config.status: executing lib/Makefile commands
config.status: executing lib/sample/Makefile commands
config.status: executing tools/Makefile commands
config.status: executing tools/sample/Makefile commands
checking build system type... i686-pc-linux-gnu
checking host system type... i686-pc-linux-gnu
checking target system type... i686-pc-linux-gnu
checking type of operating system we're going to host on... Linux
checking target architecture... x86
checking for gcc... arm-none-linux-gnueabi-gcc
checking for C compiler default output file name... a.out
checking whether the C compiler works... configure: error: cannot run C
compiled programs.
If you meant to cross compile, use `--host'.
See `config.log' for more details.


I configured as follows :

AS=arm-none-linux-gnueabi-as
AR=arm-none-linux-gnueabi-ar
CC=arm-none-linux-gnueabi-gcc
CXX=arm-none-linux-gnueabi-g++
LD=arm-none-linux-gnueabi-ld
NM=arm-none-linux-gnueabi-nm
OBJCOPY=arm-none-linux-gnueabi-objcopy
OBJDUMP=arm-none-linux-gnueabi-objdump
RANLIB=arm-none-linux-gnueabi-ranlib
READELF=arm-none-linux-gnueabi-readelf
SIZE=arm-none-linux-gnueabi-size
STRINGS=arm-none-linux-gnueabi-strings
STRIP=arm-none-linux-gnueabi-strips




llvm-2.5/configure \
    --with-llvmgccdir=/home/LLVM-2.5/llvm-gcc4.2-2.5-x86-linux-RHEL4 \
    --enable-optimized \
    --enable-jit \
    --disable-threads \
    --enable-pic \
    --disable-shared \
    --with-pic  \

    --prefix=/home/VIREMENT/src_virement/llvm \

    --build=i686-pc-linux-gnu \
    --host=arm-linux-gnueabi


I am attaching config.log

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