diff options
Diffstat (limited to 'Library/Homebrew/compat/requirements/mpi_requirement.rb')
| -rw-r--r-- | Library/Homebrew/compat/requirements/mpi_requirement.rb | 66 |
1 files changed, 0 insertions, 66 deletions
diff --git a/Library/Homebrew/compat/requirements/mpi_requirement.rb b/Library/Homebrew/compat/requirements/mpi_requirement.rb deleted file mode 100644 index 065b56c8b..000000000 --- a/Library/Homebrew/compat/requirements/mpi_requirement.rb +++ /dev/null @@ -1,66 +0,0 @@ -require "requirement" - -# There are multiple implementations of MPI-2 available. -# http://www.mpi-forum.org/ -# This requirement is used to find an appropriate one. -class MPIRequirement < Requirement - attr_reader :lang_list - - fatal true - - default_formula "open-mpi" - - env :userpaths - - # This method must accept varargs rather than an array for - # backwards compatibility with formulae that call it directly. - def initialize(*tags) - @non_functional = [] - @unknown_langs = [] - @lang_list = [:cc, :cxx, :f77, :f90] & tags - tags -= @lang_list - super(tags) - end - - def mpi_wrapper_works?(compiler) - compiler = which compiler - return false if compiler.nil? || !compiler.executable? - - # Some wrappers are non-functional and will return a non-zero exit code - # when invoked for version info. - # - # NOTE: A better test may be to do a small test compilation a la autotools. - quiet_system compiler, "--version" - end - - def inspect - "#<#{self.class.name}: #{name.inspect} #{tags.inspect} lang_list=#{@lang_list.inspect}>" - end - - satisfy do - @lang_list.each do |lang| - case lang - when :cc, :cxx, :f90, :f77 - compiler = "mpi" + lang.to_s - @non_functional << compiler unless mpi_wrapper_works? compiler - else - @unknown_langs << lang.to_s - end - end - @unknown_langs.empty? && @non_functional.empty? - end - - env do - # Set environment variables to help configure scripts find MPI compilers. - # Variable names taken from: - # https://www.gnu.org/software/autoconf-archive/ax_mpi.html - @lang_list.each do |lang| - compiler = "mpi" + lang.to_s - mpi_path = which compiler - - # Fortran 90 environment var has a different name - compiler = "MPIFC" if lang == :f90 - ENV[compiler.upcase] = mpi_path - end - end -end |
