Add Apache Avro wrap

Author: stephanlachnit

releases.json

@@ -263,6 +263,17 @@
       "0.4.1-1"
     ]
   },
+  "avro-cpp": {
+    "dependency_names": [
+      "avro-cpp"
+    ],
+    "program_names": [
+      "avrogencpp"
+    ],
+    "versions": [
+      "1.12.1-1"
+    ]
+  },
   "aws-c-common": {
     "dependency_names": [
       "aws-c-common"

subprojects/avro-cpp.wrap

@@ -0,0 +1,10 @@
+[wrap-file]
+directory = avro-cpp-1.12.1
+source_url = https://dlcdn.apache.org/avro/avro-1.12.1/cpp/avro-cpp-1.12.1.tar.gz
+source_filename = avro-cpp-1.12.1.tar.gz
+source_hash = 18a0d155905a4dab0c2bfd66c742358a7d969bcff58cf6f655bcf602879f4fe7
+patch_directory = avro-cpp
+
+[provide]
+dependency_names = avro-cpp
+program_names = avrogencpp

subprojects/packagefiles/avro-cpp/meson.build

@@ -0,0 +1,183 @@
+project(
+  'avro-cpp',
+  'cpp',
+  version: '1.12.1',
+  license: 'Apache-2.0',
+  meson_version: '>=0.60.0',
+)
+
+override_cpp = 'cpp_std=c++17'
+
+avro_flags = []
+avro_deps = []
+avro_public_deps = []
+
+fmt_dep = dependency(
+  'fmt',
+  required: true,
+)
+avro_deps += fmt_dep
+avro_public_deps += fmt_dep
+
+zlib_dep = dependency(
+  'zlib',
+  required: true,
+)
+avro_deps += zlib_dep
+
+snappy_dep = dependency(
+  'snappy',
+  required: false,
+)
+if snappy_dep.found()
+  avro_flags += '-DSNAPPY_CODEC_AVAILABLE'
+  avro_deps += snappy_dep
+endif
+
+zstd_dep = dependency(
+  'libzstd',
+  required: false,
+)
+if zstd_dep.found()
+  avro_flags += '-DZSTD_CODEC_AVAILABLE'
+  avro_deps += zstd_dep
+endif
+
+# Set static and shared flags manually since Meson 1.3.0 is still too new
+avro_flags += '-DAVRO_SOURCE'
+if get_option('default_library') == 'shared'
+  avro_flags += '-DAVRO_DYN_LINK'
+elif get_option('default_library') == 'both'
+  error('Building both static and shared libraries is not possible')
+endif
+
+avro_inc = include_directories('include/avro')
+
+avro_src = files(
+  'impl/BinaryDecoder.cc',
+  'impl/BinaryEncoder.cc',
+  'impl/Compiler.cc',
+  'impl/CustomAttributes.cc',
+  'impl/DataFile.cc',
+  'impl/FileStream.cc',
+  'impl/Generic.cc',
+  'impl/GenericDatum.cc',
+  'impl/LogicalType.cc',
+  'impl/Node.cc',
+  'impl/NodeImpl.cc',
+  'impl/Resolver.cc',
+  'impl/ResolverSchema.cc',
+  'impl/Schema.cc',
+  'impl/Stream.cc',
+  'impl/Types.cc',
+  'impl/ValidSchema.cc',
+  'impl/Validator.cc',
+  'impl/Zigzag.cc',
+  'impl/json/JsonDom.cc',
+  'impl/json/JsonIO.cc',
+  'impl/parsing/JsonCodec.cc',
+  'impl/parsing/ResolvingDecoder.cc',
+  'impl/parsing/Symbol.cc',
+  'impl/parsing/ValidatingCodec.cc',
+)
+
+avro_lib = library(
+  'avrocpp',
+  sources: avro_src,
+  include_directories: avro_inc,
+  cpp_args: avro_flags,
+  dependencies: avro_deps,
+  override_options: override_cpp,
+  # gnu_symbol_visibility: 'hidden', TODO: should be hidden but tests fail if not
+  version: meson.project_version(),
+  install: true,
+)
+
+install_subdir(
+  'include/avro',
+  install_dir: get_option('includedir'),
+  install_tag: 'devel',
+)
+
+avro_dep = declare_dependency(
+  include_directories: avro_inc,
+  link_with: avro_lib,
+  dependencies: avro_public_deps,
+)
+meson.override_dependency('avro-cpp', avro_dep)
+
+avro_requires = []
+foreach dep : avro_public_deps
+  avro_requires += dep.name()
+endforeach
+import('pkgconfig').generate(
+  avro_lib,
+  name: meson.project_name(),
+  description: 'C++ library for parsing Avro data',
+  url: 'https://avro.apache.org/',
+  requires: avro_requires,
+)
+
+# Check first if tests should be built
+boost_dep = dependency(
+  'boost',
+  modules: ['test'],
+  required: get_option('tests'),
+)
+tests_enabled = boost_dep.found()
+
+# Emulate enabled_if since Meson 1.1.0 is still too new
+avrogencpp_enabled = get_option('avrogencpp').enabled() or (
+  tests_enabled
+  and get_option(
+  'avrogencpp',
+  ).auto()
+)
+if tests_enabled and not avrogencpp_enabled
+  error('Tests require avrogencpp')
+endif
+
+if avrogencpp_enabled
+  avrogencpp_exe = executable(
+    'avrogencpp',
+    sources: ['impl/avrogencpp.cc'],
+    cpp_args: ['-DAVRO_VERSION="@0@"'.format(meson.project_version())],
+    dependencies: avro_dep,
+    override_options: override_cpp,
+    install: true,
+    install_tag: 'devel',
+  )
+  meson.override_find_program('avrogencpp', avrogencpp_exe)
+endif
+
+if tests_enabled
+  # TODO: avrogencpp jsonschema tests
+
+  unittests = [
+    'buffertest',
+    'CodecTests',
+    'CommonsSchemasTests',
+    'CompilerTests',
+    'DataFileTests',
+    'JsonTests',
+    'LargeSchemaTests',
+    'SchemaTests',
+    'SpecificTests',
+    'StreamTests',
+    'unittest',
+  ]
+  foreach unittest : unittests
+    test_exe = executable(
+      unittest,
+      sources: 'test/@0@.cc'.format(unittest),
+      dependencies: [avro_dep, boost_dep],
+      override_options: override_cpp,
+      build_by_default: false,
+    )
+    test(
+      unittest,
+      test_exe,
+      workdir: meson.current_source_dir(),
+    )
+  endforeach
+endif

subprojects/packagefiles/avro-cpp/meson_options.txt

@@ -0,0 +1,12 @@
+option(
+    'avrogencpp',
+    type: 'feature',
+    value: 'auto',
+    description: 'Build avrogencpp exectuable',
+)
+option(
+    'tests',
+    type: 'feature',
+    value: 'auto',
+    description: 'Build tests (requires avrogencpp)',
+)