59 lines
2.2 KiB
Ruby
59 lines
2.2 KiB
Ruby
class Petsc < Formula
|
|
desc "Portable, Extensible Toolkit for Scientific Computation (real)"
|
|
homepage "https://www.mcs.anl.gov/petsc/"
|
|
url "https://ftp.mcs.anl.gov/pub/petsc/release-snapshots/petsc-lite-3.14.0.tar.gz"
|
|
sha256 "a8f9caba03e0d57d8452c08505cf96be5f6949adaa266e819382162c03ddb9c5"
|
|
license "BSD-2-Clause"
|
|
|
|
livecheck do
|
|
url "https://www.mcs.anl.gov/petsc/download/index.html"
|
|
regex(/href=.*?petsc-lite[._-]v?(\d+(?:\.\d+)+)\.t/i)
|
|
end
|
|
|
|
bottle do
|
|
sha256 "1a5028e4c8baf9dd929aebcf7c3174c993232997b562b96f9b9c2ead8f8af334" => :catalina
|
|
sha256 "2b2a4e039f735d89f4415b8364a9fe7f8ad38b65099158986ee08938740f5d6c" => :mojave
|
|
sha256 "7a7621d259a39bee23285b4469be89fa8dd1ee01650cd669266526fa1605db96" => :high_sierra
|
|
end
|
|
|
|
depends_on "hdf5"
|
|
depends_on "hwloc"
|
|
depends_on "metis"
|
|
depends_on "netcdf"
|
|
depends_on "open-mpi"
|
|
depends_on "scalapack"
|
|
depends_on "suite-sparse"
|
|
|
|
conflicts_with "petsc-complex", because: "petsc must be installed with either real or complex support, not both"
|
|
|
|
def install
|
|
system "./configure", "--prefix=#{prefix}",
|
|
"--with-debugging=0",
|
|
"--with-scalar-type=real",
|
|
"--with-x=0",
|
|
"--CC=mpicc",
|
|
"--CXX=mpicxx",
|
|
"--F77=mpif77",
|
|
"--FC=mpif90",
|
|
"MAKEFLAGS=$MAKEFLAGS"
|
|
system "make", "all"
|
|
system "make", "install"
|
|
|
|
# Avoid references to Homebrew shims
|
|
rm_f lib/"petsc/conf/configure-hash"
|
|
inreplace lib/"petsc/conf/petscvariables", "#{HOMEBREW_SHIMS_PATH}/mac/super/", ""
|
|
end
|
|
|
|
test do
|
|
test_case = "#{pkgshare}/examples/src/ksp/ksp/tutorials/ex1.c"
|
|
system "mpicc", test_case, "-I#{include}", "-L#{lib}", "-lpetsc", "-o", "test"
|
|
output = shell_output("./test")
|
|
# This PETSc example prints several lines of output. The last line contains
|
|
# an error norm, expected to be small.
|
|
line = output.lines.last
|
|
assert_match /^Norm of error .+, Iterations/, line, "Unexpected output format"
|
|
error = line.split[3].to_f
|
|
assert (error >= 0.0 && error < 1.0e-13), "Error norm too large"
|
|
end
|
|
end
|