This is an automated email from the ASF dual-hosted git repository.
william pushed a commit to branch main
in repository https://gitbox.apache.org/repos/asf/orc.git
The following commit(s) were added to refs/heads/main by this push:
new 45b4014b6 ORC-1906: Support `Meson` build
45b4014b6 is described below
commit 45b4014b61912dcd22eae69a0528a8b8888377d6
Author: Will Ayd <[email protected]>
AuthorDate: Wed Jun 18 20:34:16 2025 -0700
ORC-1906: Support `Meson` build
### What changes were proposed in this pull request?
This adds a Meson configuration for the default C++ options in ORC. By
adding this configuration, users of the Meson build system will have an easier
time including Orc into their projects. In the mid to longer term, this could
help the Apache Arrow project also become easier to include in other C++ project
### Why are the changes needed?
The current motivating factor is for Apache Arrow, where incremental
improvements to the Meson build system are underway
### How was this patch tested?
A new CI job for Meson has been configured
### Was this patch authored or co-authored using generative AI tooling?
No
Closes #2244
Closes #2249 from WillAyd/add-meson.
Authored-by: Will Ayd <[email protected]>
Signed-off-by: William Hyun <[email protected]>
---
.github/workflows/build_and_test.yml | 28 ++++
.gitignore | 3 +
README.md | 40 +++++
c++/include/orc/meson.build | 56 +++++++
c++/meson.build | 39 +++++
c++/src/meson.build | 196 ++++++++++++++++++++++++
c++/test/meson.build | 85 ++++++++++
meson.build | 43 ++++++
meson.options | 30 ++++
subprojects/abseil-cpp.wrap | 125 +++++++++++++++
subprojects/google-snappy.wrap | 30 ++++
subprojects/gtest.wrap | 32 ++++
subprojects/lz4.wrap | 30 ++++
subprojects/orc-format.wrap | 26 ++++
subprojects/packagefiles/orc-format/meson.build | 57 +++++++
subprojects/protobuf.wrap | 25 +++
subprojects/zlib.wrap | 30 ++++
subprojects/zstd.wrap | 30 ++++
tools/meson.build | 22 +++
tools/src/meson.build | 55 +++++++
tools/test/meson.build | 40 +++++
21 files changed, 1022 insertions(+)
diff --git a/.github/workflows/build_and_test.yml
b/.github/workflows/build_and_test.yml
index 56bd9f21c..1d3bdd17c 100644
--- a/.github/workflows/build_and_test.yml
+++ b/.github/workflows/build_and_test.yml
@@ -227,3 +227,31 @@ jobs:
cmake .. -DBUILD_JAVA=OFF -DPROTOBUF_HOME=${CMAKE_PREFIX_PATH}
make package test-out
+ meson:
+ name: "Meson C++ configuration"
+ runs-on: ${{ matrix.os }}
+ strategy:
+ fail-fast: false
+ matrix:
+ os:
+ - ubuntu-22.04
+ - ubuntu-24.04
+ - ubuntu-24.04-arm
+ - macos-13
+ - macos-14
+ - macos-15
+ steps:
+ - name: Checkout
+ uses: actions/checkout@v4
+ - uses: actions/setup-python@v5
+ with:
+ python-version: '3.x'
+ - name: Install meson
+ run: |
+ pip install --upgrade pip
+ pip install meson
+ - name: Test
+ run: |
+ meson setup build
+ meson compile -C build
+ meson test -C build
diff --git a/.gitignore b/.gitignore
index 2ff46e969..3635e33bf 100644
--- a/.gitignore
+++ b/.gitignore
@@ -14,3 +14,6 @@ dependency-reduced-pom.xml
java/bench/data
*.swp
.cache/*
+subprojects/*
+!subprojects/packagefiles
+!subprojects/*.wrap
diff --git a/README.md b/README.md
index 2c854cbeb..e23ccdb84 100644
--- a/README.md
+++ b/README.md
@@ -115,3 +115,43 @@ Cmake option BUILD_ENABLE_AVX512 can be set to "ON" or
(default value)"OFF" at t
Environment variable ORC_USER_SIMD_LEVEL can be set to "AVX512" or (default
value)"NONE" at the run time. At run time, it defines the SIMD level to
dispatch the code which can apply SIMD optimization.
Note that if ORC_USER_SIMD_LEVEL is set to "NONE" at run time, AVX512 will not
take effect at run time even if BUILD_ENABLE_AVX512 is set to "ON" at compile
time.
+
+### Building with Meson
+
+While CMake is the official build system for orc, there is unofficial support
for using Meson to build select parts of the project. To build a debug version
of the library and test it using Meson, from the project root you can run:
+
+```shell
+meson setup build
+meson compile -C build
+meson test -C build
+```
+
+By default, Meson will build release libraries. If you would instead like
debug libraries, you can use the ``-Dbuildtype=debug`` argument to setup. You
must either remove the existing build directory before changing that setting,
or alternatively pass the ``--reconfigure`` flag:
+
+```shell
+meson setup build -Dbuildtype=debug --reconfigure
+meson compile -C build
+meson test -C build
+```
+
+Meson supports running your test suite through valgrind out of the box:
+
+```shell
+meson test -C build --wrap=valgrind
+```
+
+If you'd like to enable sanitizers, you can leverage the ``-Db_sanitize=``
option. For example, to enable both ASAN and UBSAN, you can run:
+
+```shell
+meson setup build -Dbuildtype=debug -Db_sanitize=address,undefined
--reconfigure
+meson compile -C build
+meson test
+```
+
+Meson takes care of detecting all dependencies on your system, and downloading
missing ones as required through its [Wrap
system](https://mesonbuild.com/Wrap-dependency-system-manual.html). The
dependencies for the project are all stored in the ``subprojects`` directory in
individual wrap files. The majority of these are system generated files created
by running:
+
+```shell
+meson wrap install <depencency_name>
+```
+
+From the project root. If you are developing orc and need to add a new
dependency in the future, be sure to check Meson's
[WrapDB](https://mesonbuild.com/Wrapdb-projects.html) to check if a
pre-configured wrap entry exists. If not, you may still manually configure the
dependency as outlined in the aforementioned Wrap system documentation.
diff --git a/c++/include/orc/meson.build b/c++/include/orc/meson.build
new file mode 100644
index 000000000..2e9e18199
--- /dev/null
+++ b/c++/include/orc/meson.build
@@ -0,0 +1,56 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements. See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership. The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License. You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied. See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+cdata = configuration_data()
+cdata.set('ORC_VERSION', meson.project_version())
+cdata.set('ORC_CXX_HAS_CSTDINT', 1)
+
+configure_file(
+ input: 'orc-config.hh.in',
+ output: 'orc-config.hh',
+ configuration: cdata,
+ format: 'cmake',
+ install: true,
+ install_dir: 'orc',
+)
+
+install_headers(
+ [
+ 'BloomFilter.hh',
+ 'ColumnPrinter.hh',
+ 'Common.hh',
+ 'Exceptions.hh',
+ 'Int128.hh',
+ 'MemoryPool.hh',
+ 'OrcFile.hh',
+ 'Reader.hh',
+ 'Statistics.hh',
+ 'Type.hh',
+ 'Vector.hh',
+ 'Writer.hh',
+ ],
+ subdir: 'orc',
+)
+
+install_headers(
+ [
+ 'sargs/Literal.hh',
+ 'sargs/SearchArgument.hh',
+ 'sargs/TruthValue.hh',
+ ],
+ subdir: 'orc/sargs',
+)
diff --git a/c++/meson.build b/c++/meson.build
new file mode 100644
index 000000000..de44b1a88
--- /dev/null
+++ b/c++/meson.build
@@ -0,0 +1,39 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements. See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership. The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License. You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied. See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+# required dependencies
+protobuf_dep = dependency('protobuf', fallback: ['protobuf', 'protobuf_dep'])
+lz4_dep = dependency('liblz4')
+snappy_dep = dependency('snappy')
+zlib_dep = dependency('zlib')
+zstd_dep = dependency('libzstd')
+
+# optional dependencies (should be set later in configuration)
+gtest_dep = disabler()
+gmock_dep = disabler()
+
+subdir('include/orc')
+subdir('src')
+
+if get_option('tests').enabled()
+ gtest_dep = dependency('gtest')
+ gmock_dep = dependency('gmock')
+ subdir('test')
+endif
+
+pkg = import('pkgconfig')
+pkg.generate(orc_lib)
diff --git a/c++/src/meson.build b/c++/src/meson.build
new file mode 100644
index 000000000..d170e0163
--- /dev/null
+++ b/c++/src/meson.build
@@ -0,0 +1,196 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements. See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership. The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License. You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied. See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+compiler = meson.get_compiler('cpp')
+has_pread = compiler.compiles('''
+ #include<fcntl.h>
+ #include<unistd.h>
+ int main(int,char*[]){
+ int f = open("/x/y", O_RDONLY);
+ char buf[100];
+ return pread(f, buf, 100, 1000) == 0;
+ }
+''')
+
+has_strptime = compiler.compiles('''
+ #include<time.h>
+ int main(int,char*[]){
+ struct tm time2020;
+ return !strptime("2020-02-02 12:34:56", "%Y-%m-%d %H:%M:%S", &time2020);
+ }
+''')
+
+has_builtin_overflow_check = compiler.compiles('''
+ int main(){
+ int a;
+ return __builtin_add_overflow(1, 2, &a);
+ }
+''')
+
+has_diagnostic_push = compiler.compiles('''
+ #ifdef __clang__
+ #pragma clang diagnostic push
+ #pragma clang diagnostic ignored "-Wdeprecated"
+ #pragma clang diagnostic pop
+ #elif defined(__GNUC__)
+ #pragma GCC diagnostic push
+ #pragma GCC diagnostic ignored "-Wdeprecated"
+ #pragma GCC diagnostic pop
+ #elif defined(_MSC_VER)
+ #pragma warning( push )
+ #pragma warning( disable : 4996 )
+ #pragma warning( pop )
+ #else
+ unknownCompiler!
+ #endif
+ int main(int, char *[]) {}
+''')
+
+has_std_isnan = compiler.compiles('''
+ #include<cmath>
+ int main(int, char *[]) {
+ return std::isnan(1.0f);
+ }
+''')
+
+has_double_to_string = compiler.compiles('''
+ #include<string>
+ int main(int, char *[]) {
+ double d = 5;
+ std::to_string(d);
+ }
+''')
+
+has_int64_to_string = compiler.compiles('''
+ #include<cstdint>
+ #include<string>
+ int main(int, char *[]) {
+ int64_t d = 5;
+ std::to_string(d);
+ }
+''')
+
+has_pre_1970 = compiler.run('''
+ #include<time.h>
+ int main(int, char *[]) {
+ time_t t = -14210715; // 1969-07-20 12:34:45
+ struct tm *ptm = gmtime(&t);
+ return !(ptm && ptm->tm_year == 69);
+ }
+''')
+
+has_post_2038 = compiler.run('''
+ #include<stdlib.h>
+ #include<time.h>
+ int main(int, char *[]) {
+ setenv("TZ", "America/Los_Angeles", 1);
+ tzset();
+ struct tm time2037;
+ struct tm time2038;
+ strptime("2037-05-05 12:34:56", "%Y-%m-%d %H:%M:%S", &time2037);
+ strptime("2038-05-05 12:34:56", "%Y-%m-%d %H:%M:%S", &time2038);
+ return (mktime(&time2038) - mktime(&time2037)) <= 31500000;
+ }
+''')
+
+cdata = configuration_data()
+cdata.set10('HAS_PREAD', has_pread)
+cdata.set10('HAS_STRPTIME', has_strptime)
+cdata.set10('HAS_DIAGNOSTIC_PUSH', has_diagnostic_push)
+cdata.set10('HAS_DOUBLE_TO_STRING', has_double_to_string)
+cdata.set10('HAS_INT64_TO_STRING', has_int64_to_string)
+cdata.set('HAS_PRE_1970', has_pre_1970.returncode() == 0)
+cdata.set('HAS_POST_2038', has_post_2038.returncode() == 0)
+cdata.set10('HAS_STD_ISNAN', has_std_isnan)
+cdata.set10('HAS_BUILTIN_OVERFLOW_CHECK', has_builtin_overflow_check)
+cdata.set10('NEEDS_Z_PREFIX', false) # Meson zlib subproject does not need
this
+
+adaptor_header = configure_file(
+ input: 'Adaptor.hh.in',
+ output: 'Adaptor.hh',
+ configuration: cdata,
+ format: 'cmake',
+)
+
+source_files = [adaptor_header]
+source_files += files(
+ 'io/InputStream.cc',
+ 'io/OutputStream.cc',
+ 'io/Cache.cc',
+ 'sargs/ExpressionTree.cc',
+ 'sargs/Literal.cc',
+ 'sargs/PredicateLeaf.cc',
+ 'sargs/SargsApplier.cc',
+ 'sargs/SearchArgument.cc',
+ 'sargs/TruthValue.cc',
+ 'wrap/orc-proto-wrapper.cc',
+ 'Adaptor.cc',
+ 'BlockBuffer.cc',
+ 'BloomFilter.cc',
+ 'BpackingDefault.cc',
+ 'ByteRLE.cc',
+ 'ColumnPrinter.cc',
+ 'ColumnReader.cc',
+ 'ColumnWriter.cc',
+ 'Common.cc',
+ 'Compression.cc',
+ 'ConvertColumnReader.cc',
+ 'CpuInfoUtil.cc',
+ 'Exceptions.cc',
+ 'Int128.cc',
+ 'LzoDecompressor.cc',
+ 'MemoryPool.cc',
+ 'Murmur3.cc',
+ 'OrcFile.cc',
+ 'Reader.cc',
+ 'RLEv1.cc',
+ 'RLEV2Util.cc',
+ 'RleDecoderV2.cc',
+ 'RleEncoderV2.cc',
+ 'RLE.cc',
+ 'SchemaEvolution.cc',
+ 'Statistics.cc',
+ 'StripeStream.cc',
+ 'Timezone.cc',
+ 'TypeImpl.cc',
+ 'Vector.cc',
+ 'Writer.cc',
+)
+
+incdir = include_directories('../include')
+orc_format_proto_dep = dependency('orc_format_proto')
+
+orc_lib = library(
+ 'orc',
+ sources: source_files,
+ dependencies: [
+ orc_format_proto_dep,
+ protobuf_dep,
+ zlib_dep,
+ snappy_dep,
+ lz4_dep,
+ zstd_dep,
+ ],
+ include_directories: incdir,
+ install: true,
+)
+
+orc_dep = declare_dependency(
+ link_with: orc_lib,
+ include_directories: incdir,
+ dependencies: orc_format_proto_dep,
+)
diff --git a/c++/test/meson.build b/c++/test/meson.build
new file mode 100644
index 000000000..ba84bf7fa
--- /dev/null
+++ b/c++/test/meson.build
@@ -0,0 +1,85 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements. See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership. The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License. You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied. See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+test_incdir = include_directories(
+ '../include',
+ '../src',
+)
+
+test_sources = [
+ 'MemoryInputStream.cc',
+ 'MemoryOutputStream.cc',
+ 'MockStripeStreams.cc',
+ 'TestAttributes.cc',
+ 'TestBlockBuffer.cc',
+ 'TestBufferedOutputStream.cc',
+ 'TestBloomFilter.cc',
+ 'TestByteRle.cc',
+ 'TestByteRLEEncoder.cc',
+ 'TestColumnPrinter.cc',
+ 'TestColumnReader.cc',
+ 'TestColumnStatistics.cc',
+ 'TestCompression.cc',
+ 'TestConvertColumnReader.cc',
+ 'TestDecompression.cc',
+ 'TestDecimal.cc',
+ 'TestDictionaryEncoding.cc',
+ 'TestDriver.cc',
+ 'TestInt128.cc',
+ 'TestMurmur3.cc',
+ 'TestPredicateLeaf.cc',
+ 'TestPredicatePushdown.cc',
+ 'TestReader.cc',
+ 'TestRleDecoder.cc',
+ 'TestRleEncoder.cc',
+ 'TestRLEV2Util.cc',
+ 'TestSargsApplier.cc',
+ 'TestSearchArgument.cc',
+ 'TestSchemaEvolution.cc',
+ 'TestStripeIndexStatistics.cc',
+ 'TestTimestampStatistics.cc',
+ 'TestTimezone.cc',
+ 'TestType.cc',
+ 'TestWriter.cc',
+ 'TestCache.cc',
+]
+
+orc_test = executable(
+ 'orc-test',
+ sources: test_sources,
+ include_directories: test_incdir,
+ dependencies: [
+ orc_dep,
+ lz4_dep,
+ protobuf_dep,
+ snappy_dep,
+ zlib_dep,
+ gtest_dep,
+ gmock_dep,
+ ],
+)
+
+exc = executable(
+ 'create-test-files',
+ sources: ['CreateTestFiles.cc'],
+ include_directories: test_incdir,
+ dependencies: [
+ orc_dep,
+ protobuf_dep,
+ ],
+)
+test('orc-test', exc)
diff --git a/meson.build b/meson.build
new file mode 100644
index 000000000..8ab3a0cd8
--- /dev/null
+++ b/meson.build
@@ -0,0 +1,43 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements. See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership. The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License. You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied. See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+project(
+ 'orc',
+ 'cpp',
+ version: '2.2.0-SNAPSHOT',
+ license: 'Apache-2.0',
+ meson_version: '>=1.3.0',
+ default_options: [
+ 'buildtype=release',
+ 'warning_level=2',
+ 'cpp_std=c++17',
+ ],
+)
+
+subdir('c++')
+
+install_data(
+ [
+ 'LICENSE',
+ 'NOTICE',
+ ],
+ install_dir: 'share/doc/orc',
+)
+
+if get_option('tools').enabled()
+ subdir('tools')
+endif
diff --git a/meson.options b/meson.options
new file mode 100644
index 000000000..c56f89e02
--- /dev/null
+++ b/meson.options
@@ -0,0 +1,30 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements. See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership. The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License. You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied. See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+option(
+ 'tests',
+ type: 'feature',
+ value: 'enabled',
+ description: 'Build the googletest unit tests',
+)
+
+option(
+ 'tools',
+ type: 'feature',
+ value: 'enabled',
+ description: 'Build the tools',
+)
diff --git a/subprojects/abseil-cpp.wrap b/subprojects/abseil-cpp.wrap
new file mode 100644
index 000000000..54fc2280c
--- /dev/null
+++ b/subprojects/abseil-cpp.wrap
@@ -0,0 +1,125 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements. See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership. The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License. You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied. See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+[wrap-file]
+directory = abseil-cpp-20240722.0
+source_url =
https://github.com/abseil/abseil-cpp/releases/download/20240722.0/abseil-cpp-20240722.0.tar.gz
+source_filename = abseil-cpp-20240722.0.tar.gz
+source_hash = f50e5ac311a81382da7fa75b97310e4b9006474f9560ac46f54a9967f07d4ae3
+patch_filename = abseil-cpp_20240722.0-3_patch.zip
+patch_url = https://wrapdb.mesonbuild.com/v2/abseil-cpp_20240722.0-3/get_patch
+patch_hash = 12dd8df1488a314c53e3751abd2750cf233b830651d168b6a9f15e7d0cf71f7b
+source_fallback_url =
https://github.com/mesonbuild/wrapdb/releases/download/abseil-cpp_20240722.0-3/abseil-cpp-20240722.0.tar.gz
+wrapdb_version = 20240722.0-3
+
+[provide]
+absl_base = absl_base_dep
+absl_container = absl_container_dep
+absl_debugging = absl_debugging_dep
+absl_log = absl_log_dep
+absl_flags = absl_flags_dep
+absl_hash = absl_hash_dep
+absl_crc = absl_crc_dep
+absl_numeric = absl_numeric_dep
+absl_profiling = absl_profiling_dep
+absl_random = absl_random_dep
+absl_status = absl_status_dep
+absl_strings = absl_strings_dep
+absl_synchronization = absl_synchronization_dep
+absl_time = absl_time_dep
+absl_types = absl_types_dep
+absl_algorithm_container = absl_base_dep
+absl_any_invocable = absl_base_dep
+absl_bad_any_cast_impl = absl_types_dep
+absl_bad_optional_access = absl_types_dep
+absl_bad_variant_access = absl_types_dep
+absl_bind_front = absl_base_dep
+absl_city = absl_hash_dep
+absl_civil_time = absl_time_dep
+absl_cleanup = absl_base_dep
+absl_cord = absl_strings_dep
+absl_cord_internal = absl_strings_dep
+absl_cordz_functions = absl_strings_dep
+absl_cordz_handle = absl_strings_dep
+absl_cordz_info = absl_strings_dep
+absl_cordz_sample_token = absl_strings_dep
+absl_core_headers = absl_base_dep
+absl_crc32c = absl_crc_dep
+absl_debugging_internal = absl_debugging_dep
+absl_demangle_internal = absl_debugging_dep
+absl_die_if_null = absl_log_dep
+absl_examine_stack = absl_debugging_dep
+absl_exponential_biased = absl_profiling_dep
+absl_failure_signal_handler = absl_debugging_dep
+absl_flags_commandlineflag = absl_flags_dep
+absl_flags_commandlineflag_internal = absl_flags_dep
+absl_flags_config = absl_flags_dep
+absl_flags_internal = absl_flags_dep
+absl_flags_marshalling = absl_flags_dep
+absl_flags_parse = absl_flags_dep
+absl_flags_private_handle_accessor = absl_flags_dep
+absl_flags_program_name = absl_flags_dep
+absl_flags_reflection = absl_flags_dep
+absl_flags_usage = absl_flags_dep
+absl_flags_usage_internal = absl_flags_dep
+absl_flat_hash_map = absl_container_dep
+absl_flat_hash_set = absl_container_dep
+absl_function_ref = absl_base_dep
+absl_graphcycles_internal = absl_synchronization_dep
+absl_hashtablez_sampler = absl_container_dep
+absl_inlined_vector = absl_container_dep
+absl_int128 = absl_numeric_dep
+absl_leak_check = absl_debugging_dep
+absl_log_initialize = absl_log_dep
+absl_log_internal_check_op = absl_log_dep
+absl_log_internal_message = absl_log_dep
+absl_log_severity = absl_base_dep
+absl_low_level_hash = absl_hash_dep
+absl_memory = absl_base_dep
+absl_optional = absl_types_dep
+absl_periodic_sampler = absl_profiling_dep
+absl_random_bit_gen_ref = absl_random_dep
+absl_random_distributions = absl_random_dep
+absl_random_internal_distribution_test_util = absl_random_dep
+absl_random_internal_platform = absl_random_dep
+absl_random_internal_pool_urbg = absl_random_dep
+absl_random_internal_randen = absl_random_dep
+absl_random_internal_randen_hwaes = absl_random_dep
+absl_random_internal_randen_hwaes_impl = absl_random_dep
+absl_random_internal_randen_slow = absl_random_dep
+absl_random_internal_seed_material = absl_random_dep
+absl_random_random = absl_random_dep
+absl_random_seed_gen_exception = absl_random_dep
+absl_random_seed_sequences = absl_random_dep
+absl_raw_hash_set = absl_container_dep
+absl_raw_logging_internal = absl_base_dep
+absl_scoped_set_env = absl_base_dep
+absl_span = absl_types_dep
+absl_spinlock_wait = absl_base_dep
+absl_stacktrace = absl_debugging_dep
+absl_statusor = absl_status_dep
+absl_str_format = absl_strings_dep
+absl_str_format_internal = absl_strings_dep
+absl_strerror = absl_base_dep
+absl_string_view = absl_strings_dep
+absl_strings_internal = absl_strings_dep
+absl_symbolize = absl_debugging_dep
+absl_throw_delegate = absl_base_dep
+absl_time_zone = absl_time_dep
+absl_type_traits = absl_base_dep
+absl_utility = absl_base_dep
+absl_variant = absl_types_dep
diff --git a/subprojects/google-snappy.wrap b/subprojects/google-snappy.wrap
new file mode 100644
index 000000000..2260d5e0c
--- /dev/null
+++ b/subprojects/google-snappy.wrap
@@ -0,0 +1,30 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements. See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership. The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License. You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied. See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+[wrap-file]
+directory = snappy-1.2.2
+source_url = https://github.com/google/snappy/archive/1.2.2.tar.gz
+source_filename = 1.2.2.tar.gz
+source_hash = 90f74bc1fbf78a6c56b3c4a082a05103b3a56bb17bca1a27e052ea11723292dc
+patch_filename = google-snappy_1.2.2-1_patch.zip
+patch_url = https://wrapdb.mesonbuild.com/v2/google-snappy_1.2.2-1/get_patch
+patch_hash = 831c36bf1eca64e95cee892cae5a7eade382b1a13bb74a5038cd2703a8fc158c
+source_fallback_url =
https://github.com/mesonbuild/wrapdb/releases/download/google-snappy_1.2.2-1/1.2.2.tar.gz
+wrapdb_version = 1.2.2-1
+
+[provide]
+snappy = snappy_dep
diff --git a/subprojects/gtest.wrap b/subprojects/gtest.wrap
new file mode 100644
index 000000000..a0e99a1a2
--- /dev/null
+++ b/subprojects/gtest.wrap
@@ -0,0 +1,32 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements. See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership. The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License. You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied. See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+[wrap-file]
+directory = googletest-release-1.12.1
+source_url = https://github.com/google/googletest/archive/release-1.12.1.tar.gz
+source_filename = gtest-1.12.1.tar.gz
+source_hash = 81964fe578e9bd7c94dfdb09c8e4d6e6759e19967e397dbea48d1c10e45d0df2
+patch_filename = gtest_1.12.1-1_patch.zip
+patch_url = https://wrapdb.mesonbuild.com/v2/gtest_1.12.1-1/get_patch
+patch_hash = 75143f11e174952bc768699fde3176511fe8e33b25dc6f6347d89e41648e99cf
+wrapdb_version = 1.12.1-1
+
+[provide]
+gtest = gtest_dep
+gtest_main = gtest_main_dep
+gmock = gmock_dep
+gmock_main = gmock_main_dep
diff --git a/subprojects/lz4.wrap b/subprojects/lz4.wrap
new file mode 100644
index 000000000..5e2f125ee
--- /dev/null
+++ b/subprojects/lz4.wrap
@@ -0,0 +1,30 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements. See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership. The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License. You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied. See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+[wrap-file]
+directory = lz4-1.10.0
+source_url = https://github.com/lz4/lz4/archive/v1.10.0.tar.gz
+source_filename = lz4-1.10.0.tgz
+source_hash = 537512904744b35e232912055ccf8ec66d768639ff3abe5788d90d792ec5f48b
+patch_filename = lz4_1.10.0-1_patch.zip
+patch_url = https://wrapdb.mesonbuild.com/v2/lz4_1.10.0-1/get_patch
+patch_hash = 17aea915e4597716afd08330f780ac9ffac0b979e713b718e0563d240f2c28c8
+source_fallback_url =
https://github.com/mesonbuild/wrapdb/releases/download/lz4_1.10.0-1/lz4-1.10.0.tgz
+wrapdb_version = 1.10.0-1
+
+[provide]
+liblz4 = liblz4_dep
diff --git a/subprojects/orc-format.wrap b/subprojects/orc-format.wrap
new file mode 100644
index 000000000..76b73a228
--- /dev/null
+++ b/subprojects/orc-format.wrap
@@ -0,0 +1,26 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements. See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership. The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License. You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied. See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+[wrap-file]
+directory = orc-format-1.1.0
+source_url =
https://www.apache.org/dyn/closer.lua/orc/orc-format-1.1.0/orc-format-1.1.0.tar.gz?action=download
+source_filename = orc-format-1-1.0.tar.gz
+source_hash = d4a7ac76c5442abf7119e2cb84e71b677e075aff53518aa866055e2ead0450d7
+patch_directory = orc-format
+
+[provide]
+orc_format_proto = orc_format_proto_dep
diff --git a/subprojects/packagefiles/orc-format/meson.build
b/subprojects/packagefiles/orc-format/meson.build
new file mode 100644
index 000000000..847161453
--- /dev/null
+++ b/subprojects/packagefiles/orc-format/meson.build
@@ -0,0 +1,57 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements. See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership. The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License. You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied. See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+project(
+ 'orc-format',
+ 'cpp',
+ version: '1.1.0',
+ license: 'Apache-2.0',
+ meson_version: '>=1.3.0',
+)
+
+protobuf_dep = dependency('protobuf', fallback: ['protobuf', 'protobuf_dep'])
+# in newer versions of protobuf from the wrapdb, find_program('protoc') will
+# "do the right thing", but the protobuf wrapdb version we are using now does
+# not call override_find_program('protoc', ...)
+if protobuf_dep.type_name() == 'internal'
+ protoc = subproject('protobuf').get_variable('protoc')
+else
+ protoc = find_program('protoc')
+endif
+
+fs = import('fs')
+proto_file = meson.project_source_root() /
'src/main/proto/orc/proto/orc_proto.proto'
+proto_parent_dir = fs.parent(proto_file)
+
+orc_proto_files = custom_target(
+ 'orc-proto',
+ input: [proto_file],
+ output: ['orc_proto.pb.h', 'orc_proto.pb.cc'],
+ command: [
+ protoc,
+ '-I',
+ proto_parent_dir,
+ '--cpp_out',
+ meson.current_build_dir(),
+ '@INPUT@',
+ ],
+)
+
+orc_format_proto_dep = declare_dependency(
+ sources: orc_proto_files[0],
+ include_directories: include_directories('.'),
+)
diff --git a/subprojects/protobuf.wrap b/subprojects/protobuf.wrap
new file mode 100644
index 000000000..edf613549
--- /dev/null
+++ b/subprojects/protobuf.wrap
@@ -0,0 +1,25 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements. See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership. The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License. You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied. See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+[wrap-file]
+directory = protobuf-3.5.1
+source_url =
https://github.com/google/protobuf/releases/download/v3.5.1/protobuf-all-3.5.1.tar.gz
+source_filename = protobuf-all-3.5.1.tar.gz
+source_hash = 72d43863f58567a9ea2054671fdb667867f9cf7865df623c7be630978ff97dff
+patch_url = https://wrapdb.mesonbuild.com/v2/protobuf_3.5.1-3/get_patch
+patch_filename = protobuf-3.5.1-3-wrap.zip
+patch_hash = 9316ee29244a590545d8175136fd916149ca81e3f33f20d3cffc5bd3e6812e67
diff --git a/subprojects/zlib.wrap b/subprojects/zlib.wrap
new file mode 100644
index 000000000..f96fcef03
--- /dev/null
+++ b/subprojects/zlib.wrap
@@ -0,0 +1,30 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements. See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership. The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License. You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied. See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+[wrap-file]
+directory = zlib-1.3.1
+source_url = http://zlib.net/fossils/zlib-1.3.1.tar.gz
+source_fallback_url =
https://github.com/mesonbuild/wrapdb/releases/download/zlib_1.3.1-1/zlib-1.3.1.tar.gz
+source_filename = zlib-1.3.1.tar.gz
+source_hash = 9a93b2b7dfdac77ceba5a558a580e74667dd6fede4585b91eefb60f03b72df23
+patch_filename = zlib_1.3.1-1_patch.zip
+patch_url = https://wrapdb.mesonbuild.com/v2/zlib_1.3.1-1/get_patch
+patch_hash = e79b98eb24a75392009cec6f99ca5cdca9881ff20bfa174e8b8926d5c7a47095
+wrapdb_version = 1.3.1-1
+
+[provide]
+zlib = zlib_dep
diff --git a/subprojects/zstd.wrap b/subprojects/zstd.wrap
new file mode 100644
index 000000000..d5eba7d73
--- /dev/null
+++ b/subprojects/zstd.wrap
@@ -0,0 +1,30 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements. See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership. The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License. You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied. See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+[wrap-file]
+directory = zstd-1.5.7
+source_url =
https://github.com/facebook/zstd/releases/download/v1.5.7/zstd-1.5.7.tar.gz
+source_filename = zstd-1.5.7.tar.gz
+source_hash = eb33e51f49a15e023950cd7825ca74a4a2b43db8354825ac24fc1b7ee09e6fa3
+patch_filename = zstd_1.5.7-1_patch.zip
+patch_url = https://wrapdb.mesonbuild.com/v2/zstd_1.5.7-1/get_patch
+patch_hash = 454f6610c12489434533932a11c2c29043903da1c10d20de1fb8ccf5a1e0908b
+source_fallback_url =
https://github.com/mesonbuild/wrapdb/releases/download/zstd_1.5.7-1/zstd-1.5.7.tar.gz
+wrapdb_version = 1.5.7-1
+
+[provide]
+libzstd = libzstd_dep
diff --git a/tools/meson.build b/tools/meson.build
new file mode 100644
index 000000000..1fcbe2a37
--- /dev/null
+++ b/tools/meson.build
@@ -0,0 +1,22 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements. See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership. The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License. You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied. See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+subdir('src')
+
+if get_option('tests').enabled()
+ subdir('test')
+endif
diff --git a/tools/src/meson.build b/tools/src/meson.build
new file mode 100644
index 000000000..ef2cc5f93
--- /dev/null
+++ b/tools/src/meson.build
@@ -0,0 +1,55 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements. See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership. The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License. You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied. See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+tools_incdir = include_directories(
+ '../../c++/include',
+ '../../c++/src',
+)
+
+tools = {
+ 'orc-contents': {
+ 'sources': ['FileContents.cc', 'ToolsHelper.cc'],
+ },
+ 'orc-scan': {
+ 'sources': ['FileScan.cc', 'ToolsHelper.cc'],
+ },
+ 'orc-metadata': {
+ 'sources': ['FileMetadata.cc', 'ToolsHelper.cc'],
+ },
+ 'orc-statistics': {
+ 'sources': ['FileStatistics.cc'],
+ },
+ 'orc-memory': {
+ 'sources': ['FileMemory.cc', 'ToolsHelper.cc'],
+ },
+ 'timezone-dump': {
+ 'sources': ['TimezoneDump.cc'],
+ },
+ 'csv-import': {
+ 'sources': ['CSVFileImport.cc'],
+ },
+}
+
+foreach tool_name, val : tools
+ executable(
+ tool_name,
+ sources: val['sources'],
+ include_directories: tools_incdir,
+ dependencies: [orc_dep, protobuf_dep],
+ install: true,
+ )
+endforeach
diff --git a/tools/test/meson.build b/tools/test/meson.build
new file mode 100644
index 000000000..80418daaf
--- /dev/null
+++ b/tools/test/meson.build
@@ -0,0 +1,40 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements. See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership. The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License. You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied. See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+exc = executable(
+ 'tool-test',
+ sources: [
+ 'gzip.cc',
+ 'TestCSVFileImport.cc',
+ 'TestFileContents.cc',
+ 'TestFileMetadata.cc',
+ 'TestFileScan.cc',
+ 'TestFileStatistics.cc',
+ 'TestMatch.cc',
+ 'ToolTest.cc',
+ ],
+ include_directories: tools_incdir,
+ dependencies: [
+ orc_dep,
+ protobuf_dep,
+ zlib_dep,
+ snappy_dep,
+ gtest_dep,
+ gmock_dep,
+ ],
+)
+test('tool-test', exc)
