56 lines
2.2 KiB
Ruby
56 lines
2.2 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 "https://ftp.mcs.anl.gov/pub/petsc/release-snapshots/petsc-lite-3.14.4.tar.gz"
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sha256 "b030969816e02c251a6d010c07a90b69ade44932f9ddfac3090ff5e95ab97d5c"
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license "BSD-2-Clause"
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revision 1
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bottle do
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sha256 arm64_big_sur: "e979a889e1c6c17fde16b1b23cdc6a1e331f6593de530755481cd962d1d16bbd"
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sha256 big_sur: "9520a89e10a7d920086d2ec80d1a52f53e2fb7d891831f1815485df29b4dfc65"
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sha256 catalina: "4125f60243d7e28bc051d4d2554d18d2dc1c1f002bb55de889d09d4e499c48fb"
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sha256 mojave: "d94ad061ec2daf07f74b827ce9ff9b1bdb202d60a6379c6bf3b1707a337f695b"
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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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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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inreplace lib/"petsc/conf/petscvariables", "#{HOMEBREW_SHIMS_PATH}/mac/super/", ""
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end
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test do
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test_case = "#{share}/petsc/examples/src/ksp/ksp/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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