- By default inherit parent's input/output descriptor
- Only use pipes if we need to return output.
- Allows subprocesses (like emacsclient) to detect terminal correctly
- This moves var/spack/packages to var/spack/repos/builtin/packages.
- Packages that did not exist in the source branch, or were changed in
develop, were moved into var/spack/repos/builtin/packages as part of
the integration.
Conflicts:
lib/spack/spack/test/unit_install.py
var/spack/repos/builtin/packages/clang/package.py
Binutils defines several global variables multiple times. Apparently this works fine under Linux, but it leads to a linker error on Darwin. Rename these global variables.
Note that binutils on OS X is still not really useful, as important tools (e.g. ld) are not supported.
Add cmake requirement.
Remove gmp and isl requirements. Using an external isl leads to a build failure for me on a fairly standard Fedora Linux workstation. The Spack package file says that isl is required for polly, however, the polly documentation states that as of LLVM 3.7, polly includes isl, and has no external dependencies any more.
Currently, ncurses's include files are installed into two separate subdirectories, "install/ncurses" and "install/ncursesw". The second level of subdirectories ("ncurses" and "ncursesw") are non-standard. I checked several systems to confirm this, and ncurses examples on the web also simply contain "#include <ncurses.h>" instead of "#include <ncurses/ncurses.h>", which would be necessary to use the currently installed ncurses packages. For example, this also breaks llvm, which uses ncurses, but does not expect the second level of subdirectories.
I am now using the option "--enable-overwrite", which installs the header files directly in to ".../include". I also enable "widec" support all the time. These options are e.g. similar to the ones used by MacPorts, and I confirm that they make the llvm package build (which didn't build before).
