47 lines
1.8 KiB
Ruby
47 lines
1.8 KiB
Ruby
class PetscComplex < Formula
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desc "Portable, Extensible Toolkit for Scientific Computation (complex)"
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homepage "https://www.mcs.anl.gov/petsc/"
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url "http://ftp.mcs.anl.gov/pub/petsc/release-snapshots/petsc-lite-3.10.3.tar.gz"
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sha256 "f03650ea5592313dd2b8be7ae9cc498369da660185b58f9e98689a9bc355e982"
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bottle do
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sha256 "02847e6c9dd9f824fe2ef4a704a6f0f20bf4aa971b66964e0ea86c5cbba3edab" => :mojave
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sha256 "b42c6bc5a2271ce672b9bfb7e25c47812086070f3856057e5a9f9437d97c7f6e" => :high_sierra
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sha256 "19cae6309c500a8cee88340e555ac3a5fc4252467bdf153b4ea35488347a45f8" => :sierra
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end
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depends_on "hdf5"
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depends_on "hwloc"
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depends_on "metis"
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depends_on "netcdf"
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depends_on "open-mpi"
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depends_on "scalapack"
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depends_on "suite-sparse"
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conflicts_with "petsc", :because => "petsc must be installed with either real or complex support, not both"
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def install
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ENV["CC"] = "mpicc"
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ENV["CXX"] = "mpicxx"
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ENV["F77"] = "mpif77"
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ENV["FC"] = "mpif90"
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system "./configure", "--prefix=#{prefix}",
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"--with-debugging=0",
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"--with-scalar-type=complex",
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"--with-x=0"
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system "make", "all"
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system "make", "install"
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end
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test do
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test_case = "#{share}/petsc/examples/src/ksp/ksp/examples/tutorials/ex1.c"
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system "mpicc", test_case, "-I#{include}", "-L#{lib}", "-lpetsc", "-o", "test"
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output = shell_output("./test")
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# This PETSc example prints several lines of output. The last line contains
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# an error norm, expected to be small.
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line = output.lines.last
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assert_match /^Norm of error .+, Iterations/, line, "Unexpected output format"
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error = line.split[3].to_f
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assert (error >= 0.0 && error < 1.0e-13), "Error norm too large"
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end
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end
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