The mumps package was unable to build using the llvm clang compiler
suite, as it defaulted to using mpif90 for linking and mpif90 cannot
be used for linking shared library code. This PR modifies the MUMPS
package.py to allow it to use IBM XL Fortran for linking. It also
eliminates the need for the existing MUMPS IBM XL patches by having
package.py specify the compiler-dependent "shared" flag to the
linker, and always using the compiler suite's Fortran compiler
for linking.
Several packages specified pkg-config as a dependency, which is
a specific implementation of the pkgconfig virtual. Most packages
do not request a specific implementation. The current concretizer
may choose a different implentation of pkgconfig for the nonspecific
dependents, which conflicts with the request for pkg-config. This
replaces all requests for a specific implementation of pkgconfig
with the virtual package as a temporary solution to the issue.
* Update and Bugfix for pexsi/package.py
1. pexsi@0.10.2 is not compatible with superlu-dist@5.4.0 due to [Change LargeDiag to LargeDiag_MC64; Add LargeDiag_AWPM](d7dce5a348).
2. In the 'edit' phase, '@MPICXX_LIB' must be substituted before '@MPICXX' is substituted.
* change dict to list of tuples
Use a list of tuples to remember the order of `substitutions`.
* Update package.py
* Update package.py
* netcdf-fortran: enforce autoreconf when building with NAG.
* netcdf-fortran: patch the configure script instead of running autoreconf to get rid of additional dependencies.
* netcdf-fortran: add comment for the patch.
Spack currently prepends include paths, library paths, and rpaths to the compile line. This causes problems when a header or library in the package has the same name as one exported by one of its dependencies. The *dependency's* header will be preferred over the package's, which is not what most builds expect. This also breaks some of our production codes.
This restores the original cc behavior (from *very* early Spack) of parsing compiler arguments out by type (`-L`, `-I`, `-Wl,-rpath`) and reconstituting the full command at the end.
`<includes> <other_args> <library dirs> <rpaths>`
This differs from the original behavior in one significant way, though: it *appends* the library arguments so that dependency libraries do not shadow those in the build.
This is safe because semantics aren't affected by *interleaving* `-I`, `-L`, and `-Wl,-rpath` arguments with others, only with each other (so the order fo two `-L` args affects the search path, but we search for all libraries on the command line using the same search path).
We preserve the following:
1. Any system directory in the paths will be listed last.
2. The root package's include/library/RPATH flags come before flags of the same type for any dependency.
3. Order will be preserved within flags passed by the build (except system paths, which are moved to be last)
4. Flags for dependencies will appear between the root flags and the system flags, and the flags for any dependency will come before those for *its* dependencies (this is for completeness -- we already guarantee this in `build_environment.py`)
If the OpenMPI build finds the infiniband drivers in /usr/lib64, it adds
-Wl,-rpath -Wl,/usr/lib64 to the OpenMPI wrappers. If the wrappers are using
a compiler outside of /usr, and the OpenMPI wrappers are used to build software
outside of Spack, they will rpath /usr/lib64 into the executable which then has
GLIBC, GLIBCXX runtime errors due to it picking up GCC libraries in /usr/lib64.
This adds the directories specified in "extra_rpaths" to the OpenMPI wrappers,
which allows them to use the correct compiler when invoked outside of Spack
builds.
- previously, output could be confusing when deptypes were only shown for
one dependent when a node had *multiple* dependents
- also fix default coverage of `Spec.tree()`: it previously defaulted to
cover only build and link dependencies, but this is a holdover from
when those were the only types.
* Updated llvm to version 6.0.1. The previous 6.0.0 had an incorrectly declared symbol, discussed at https://reviews.llvm.org/D44140, which, amongst other things, broke py-numba. This version works fine with py-numba.
* Flag the conflict between py-numba and llvm@6.0.0
* Removed a single trailing space to satisfy checks
* First draft of a templight recipe
* Let's be explicit for now, we can be clever later on
* The clang6 version does not work, drop it
* Reorder FIXMEs more logically
* Add patch for current templight develop branch
* Create an artificial stable release of templight
* Take some additional inspiration from llvm package
* Added the templight supporting tools
* Remove old notes from the no-url branch
* Avoid unnecessary join_path
* intel-tbb: Add variant `tm` to disable transactional memory.
Some AMD or very old Intel systems don't support transactional memory. This commit adds a variant `tm` that defaults to `True`, but can be switched off to allow running on those systems.
