hdf5: update to use parallel version of hdf5

hdf5 parallel is required for certain applications and should not conflict with serial applications as they are part of the same source code.

Formula/h/hdf5.rb

@@ -28,40 +28,33 @@ class Hdf5 < Formula
   depends_on "cmake" => :build
   depends_on "gcc" # for gfortran
   depends_on "libaec"
+  depends_on "open-mpi" # for parallel support
   depends_on "pkg-config"
-
   uses_from_macos "zlib"
 
   conflicts_with "hdf5-mpi", because: "hdf5-mpi is a variant of hdf5, one can only use one or the other"
 
   def install
     ENV["libaec_DIR"] = Formula["libaec"].opt_prefix.to_s
+    # Work around incompatibility with new linker (FB13194355)
+    # https://github.com/HDFGroup/hdf5/issues/3571
+    ENV.append "LDFLAGS", "-Wl,-ld_classic" if DevelopmentTools.clang_build_version >= 1500
     args = %w[
       -DHDF5_USE_GNU_DIRS:BOOL=ON
       -DHDF5_INSTALL_CMAKE_DIR=lib/cmake/hdf5
       -DHDF5_BUILD_FORTRAN:BOOL=ON
       -DHDF5_BUILD_CPP_LIB:BOOL=ON
       -DHDF5_ENABLE_SZIP_SUPPORT:BOOL=ON
+      -DHDF5_ENABLE_SZIP_SUPPORT:BOOL=ON
+      -DHDF5_ENABLE_PARALLEL:BOOL=ON
+      -DALLOW_UNSUPPORTED:BOOL=ON
+      -DCMAKE_C_COMPILER=mpicc
+      -DCMAKE_CXX_COMPILER=mpic++
+      -DCMAKE_FC_COMPILER=mpifort
+      -DCMAKE_F77_COMPILER=mpif77
+      -DCMAKE_F90_COMPILER=mpif90
     ]
     system "cmake", "-S", ".", "-B", "build", *args, *std_cmake_args
-
-    # Avoid c shims in settings files
-    inreplace_c_files = %w[
-      build/src/H5build_settings.c
-      build/src/libhdf5.settings
-      build/CMakeFiles/h5cc
-      build/CMakeFiles/h5hlcc
-    ]
-    inreplace inreplace_c_files, Superenv.shims_path/ENV.cc, ENV.cc
-
-    # Avoid cpp shims in settings files
-    inreplace_cxx_files = %w[
-      build/CMakeFiles/h5c++
-      build/CMakeFiles/h5hlc++
-    ]
-    inreplace_cxx_files << "build/src/libhdf5.settings" if OS.linux?
-    inreplace inreplace_cxx_files, Superenv.shims_path/ENV.cxx, ENV.cxx
-
     system "cmake", "--build", "build"
     system "cmake", "--install", "build"
   end
@@ -78,6 +71,8 @@ def install
     EOS
     system "#{bin}/h5cc", "test.c"
     assert_equal version.to_s, shell_output("./a.out").chomp
+    system "#{bin}/h5pcc", "test.c"
+    assert_equal version.to_s, shell_output("./a.out").chomp
 
     (testpath/"test.f90").write <<~EOS
       use hdf5
@@ -107,6 +102,7 @@ def install
       end
     EOS
     system bin/"h5fc", "test.f90"
+    system "#{bin}/h5pfc", "test.f90"
     assert_equal version.to_s, shell_output("./a.out").chomp
 
     # Make sure that it was built with SZIP/libaec