69 lines
2.6 KiB
Ruby
69 lines
2.6 KiB
Ruby
class PetscComplex < Formula
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desc "Portable, Extensible Toolkit for Scientific Computation (complex)"
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homepage "https://petsc.org/"
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url "https://ftp.mcs.anl.gov/pub/petsc/release-snapshots/petsc-lite-3.17.3.tar.gz"
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sha256 "5c24ade5e4b32cc04935ba0db1dafe48d633bebaaa30a3033f1e58788d37875f"
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license "BSD-2-Clause"
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livecheck do
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formula "petsc"
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end
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bottle do
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sha256 arm64_monterey: "97babc7a350d36c8fa696306cbff0d4906b652f3b5a672b93a5f0321ceeb81ee"
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sha256 arm64_big_sur: "6d46722500e45725724b718b563dad756875ffd8d51bfa0f884f514a58d5542c"
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sha256 monterey: "f6e6d9146257a7cf49b27b65ab1f188ed0277261177b04ddf41211cbc9427c70"
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sha256 big_sur: "07830c8a24ce233ab4b62fb1d7cbe35e87623967d07e5d7a76ba2f379f2b3c2e"
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sha256 catalina: "95b198916c566a43316a30a2bd0fd661b6223164e2b487a0a1d7d6edb394826c"
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sha256 x86_64_linux: "d612e1ff91bf50b3e485718077d07bfc33f61bcf72b9f5bd504d73e3524512c6"
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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 "openblas"
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depends_on "python@3.10"
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depends_on "scalapack"
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depends_on "suite-sparse"
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uses_from_macos "python" => :build
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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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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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"--CC=mpicc",
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"--CXX=mpicxx",
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"--F77=mpif77",
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"--FC=mpif90",
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"MAKEFLAGS=$MAKEFLAGS"
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system "make", "all"
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system "make", "install"
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# Avoid references to Homebrew shims
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rm_f lib/"petsc/conf/configure-hash"
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if OS.mac? || File.foreach("#{lib}/petsc/conf/petscvariables").any? { |l| l[Superenv.shims_path.to_s] }
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inreplace lib/"petsc/conf/petscvariables", "#{Superenv.shims_path}/", ""
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end
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end
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test do
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flags = %W[-I#{include} -L#{lib} -lpetsc]
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flags << "-Wl,-rpath,#{lib}" if OS.linux?
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system "mpicc", share/"petsc/examples/src/ksp/ksp/tutorials/ex1.c", "-o", "test", *flags
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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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