directories if it can't find them. Then, replace those values into the
configure.ac script and pass them to the LLVM_CONFIG_PROJECT so that the
values become the default for llvm_src and llvm_obj variables. In this way
the user is required to input this exactly once, and the scripts take it
from there.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27798 91177308-0d34-0410-b5e6-96231b3b80d8
avoids version conflict problems with ltmain.sh (libtool), mkinstalldirs
and install-sh. This prevents projects from becoming stale when the LLVM
build system is upgraded or modified.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20311 91177308-0d34-0410-b5e6-96231b3b80d8
* Make the auxilliary directory be llvm/autoconf not the project's
* Use the LLVM_CONFIG_PROJECT macro to get the --with-llvm{src,obj} args
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20310 91177308-0d34-0410-b5e6-96231b3b80d8
* Make aclocal look in LLVM's autoconf/m4 directory for macros
* Don't force generation of missing files
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20307 91177308-0d34-0410-b5e6-96231b3b80d8
