how to build llvm-test in separate directory

I am trying to build llvm-test in a separate directory to the main llvm tree.

I have put llvm and llvm-gcc’s bin directories on the path but think I am missing a switch on the configure command.

Thanks,

Aaron

Aaron Gray wrote:

I am trying to build llvm-test in a separate directory to the main llvm tree.

I have put llvm and llvm-gcc's bin directories on the path but think I am missing a switch on the configure command.
  

You need to use --with-llvmsrc and --with-llvmobj to tell llvm-test
where it can find the LLVM source and object directories, respectively.

-- John T.

with :-

$ /usr/src/llvm-test-2.5/configure --with-llvmsrc=/usr/src/llvm-2.5 --with-llvmobj=/usr/build/llvm-2.5

I am getting :-

Hello, Aaron

I don't have the external testsets installed.

Make sure you have llvm-gcc path properly specified to llvm configure.

Aaron Gray wrote:

I am trying to build llvm-test in a separate directory to the main llvm

tree.

I have put llvm and llvm-gcc's bin directories on the path but think I am

missing a switch on the configure command.

You need to use --with-llvmsrc and --with-llvmobj to tell llvm-test
where it can find the LLVM source and object directories, respectively.

with :-

$ /usr/src/llvm-test-2.5/configure --with-llvmsrc=/usr/src/llvm-2.5
--with-llvmobj=/usr/build/llvm-2.5

I am getting :-

~~~
$ make all
make[1]: Entering directory `/usr/src/llvm-test-2.5/SingleSource'
make[2]: Entering directory `/usr/src/llvm-test-2.5/SingleSource/UnitTests'
make[3]: Entering directory
`/usr/src/llvm-test-2.5/SingleSource/UnitTests/Vector'
make[4]: Entering directory
`/usr/src/llvm-test-2.5/SingleSource/UnitTests/Vector/SSE'
make[4]: *** No rule to make target `Output/sse.expandfft.linked.rbc',
needed by `Output/sse.expandfft.linked.bc'. Stop.
make[4]: Leaving directory
`/usr/src/llvm-test-2.5/SingleSource/UnitTests/Vector/SSE'
make[3]: *** [all] Error 1
make[3]: Leaving directory
`/usr/src/llvm-test-2.5/SingleSource/UnitTests/Vector'
make[2]: *** [all] Error 1
make[2]: Leaving directory `/usr/src/llvm-test-2.5/SingleSource/UnitTests'
make[1]: *** [UnitTests/.makeall] Error 2
make[1]: Leaving directory `/usr/src/llvm-test-2.5/SingleSource'
make: *** [SingleSource/.makeall] Error 2
~~~

I don't have the external testsets installed.

Hope you can help,

That error means it could not find llvm-gcc. Did you reconfigure llvm with either llvm-gcc in your path or --with-llvmgccdir (or whatever it is)?

-Tanya

I had it on the path at second llvm make time. But not at make tools-only time. Should I do a second configure on LLVM proper with a after making llvm-gcc with a --with-llvmgccdir (or what ever it is)

The basic proceedure I am using is here :-

http://www.aarongray.org/LLVM/BuildingLLVMonCygwin.html

Thanks,

Aaron