69 lines
2.5 KiB
Ruby
69 lines
2.5 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-3.15.0.tar.gz"
|
|
sha256 "ac46db6bfcaaec8cd28335231076815bd5438f401a4a05e33736b4f9ff12e59a"
|
|
license "BSD-2-Clause"
|
|
|
|
livecheck do
|
|
url "https://ftp.mcs.anl.gov/pub/petsc/release-snapshots/"
|
|
regex(/href=.*?petsc-lite[._-]v?(\d+(?:\.\d+)+)\.t/i)
|
|
end
|
|
|
|
bottle do
|
|
sha256 arm64_big_sur: "ac719e588c2eb66676f94445acdc3ed56cde368a6bc658476fcb2f2d00d8edb0"
|
|
sha256 big_sur: "f3fb9acb73e45a2e033a04bc2426e7ec0b3ff5f3c79cb4e43a69db576089362f"
|
|
sha256 catalina: "0d606d1aa63c1c2d9fa5493b680b9a55bf902952612187e6db43d2abdeb7d272"
|
|
sha256 mojave: "778f3715621c8cefcaaaeb34b87cc2afe2e593f3ee421e9edd28765d52543339"
|
|
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"
|
|
|
|
on_macos do
|
|
inreplace lib/"petsc/conf/petscvariables", "#{HOMEBREW_SHIMS_PATH}/mac/super/", ""
|
|
end
|
|
|
|
on_linux do
|
|
if File.readlines("#{lib}/petsc/conf/petscvariables").grep(/#{HOMEBREW_SHIMS_PATH}/o).any?
|
|
inreplace lib/"petsc/conf/petscvariables", "#{HOMEBREW_SHIMS_PATH}/linux/super/", ""
|
|
end
|
|
end
|
|
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
|