This adds the ability for packages to apply compiler flags in one of
three ways: by injecting them into the compiler wrapper calls (the
default in this PR and previously the only automated choice);
exporting environment variable definitions for variables with
corresponding names (e.g. CPPFLAGS=...); providing them as arguments
to the build system (e.g. configure).
When applying compiler flags using build system arguments, a package
must implement the 'flags_to_build_system_args" function. This is
provided for CMake and autotools packages, so for packages which
subclass those build systems, they need only update their flag
handler method specify which compiler flags should be specified as
arguments to the build system.
Convenience methods are provided to specify that all flags be applied
in one of the 3 available ways, so a custom implementation is only
required if more than one method of applying compiler flags is
needed.
This also removes redundant build system definitions from tutorial
examples
- define MPICH_SKIP_MPICXX, link libmpich instead of libmpi
(as per disussion in PR #4990)
ENH: more flexible editing/patching of openfoam env files
CONFIG: comment out requirement for openmpi+thread_multiple
- was originally slated for the 1712 release and beyond, but there are
reportedly unstable version/network combinations.
Leave as comment for future reference, since it may be arise again.
STYLE: renamed openfoam-site.patch as 1706-site.patch (and reformatted)
- to preserve against impending changes in the layout of
config.{csh,sh}/settings
Fixes#5940
This PR changes the option '--restage' of 'spack install' to
'--dont-restage', inverting its meaning and the default behavior
of the command.
* fix post install method for py3 in mercurial
* Update package.py
* Update package.py
* use print_str instead of manual print detection
* Update package.py
* use only depends_on
* Update package.py
* Update package.py
State py3 compatibility for @4.3: according to setup.py from the 4.3.tar.gz from pypi
Fixes#6200
For compilers that successfully run a version detection script but
don't actually return a version, Spack was keeping track of the
empty version and then failing when attempting to construct a
compiler spec. This skips any attempt to add a compiler entry when
no version is reported (but logs when a compiler fails to report
a version).
* Support pruning of vars with Env from_sourcing_file (issue #6501)
- Blacklist string literals or regular expressions of environment
variables that are to be removed from consideration as being affect
by the sourcing of the file. Conversely, whitelist modifications
that should not ignored. Whitelisted variables have priority over
blacklisting.
Eg,
EnvironmentModifications.from_sourcing_file
(
bashrc
blacklist=['JUNK_ENV', 'OPTIONAL_.*'],
whitelist=['OPTIONAL_REQUIRED.*']
)
This modification can be used to eliminate environment variables that
are not generalized for modules (eg, user-specific variables).
* BUG: module prepend-path in wrong order (fixes#6501)
* STYLE: module variables in sorted order (issue #6501)
- looks nicer and also helps when comparing the contents of different
module files.
* ENH: remove duplicates from env paths when creating modules (issue #6501)
- this makes for a cleaner module environment and helps avoid some
unnecessary changes to the environment that are only provoked by
redundancies in the PATH.
eg,
before PATH=/usr/bin
after PATH=/usr/bin:/usr/bin:/my/application/bin
should only result in /my/application/bin being added to the PATH
and not /usr/bin:/my/application/bin
Activate via the 'clean' flag (default: False):
EnvironmentModifications.from_sourcing_file(bashrc, clean=True,..
Add preferred version 2.0.3. Added beta version. Added conflict with
gcc versions >= 5 when building with cuda@8 (which is currently the
only supported cuda version). Added cuda architecture variant. Added
comment about current lack of cuda@9 support.
