aws-c-compression: add 0.3.1

Author: apache-hb

releases.json

@@ -252,6 +252,17 @@
       "0.12.4-1"
     ]
   },
+  "aws-c-compression": {
+    "dependency_names": [
+      "aws-c-compression"
+    ],
+    "program_names": [
+      "aws-c-common-huffman-generator"
+    ],
+    "versions": [
+      "0.3.1-1"
+    ]
+  },
   "backward-cpp": {
     "dependency_names": [
       "backward-cpp",

subprojects/aws-c-compression.wrap

@@ -0,0 +1,10 @@
+[wrap-file]
+directory = aws-c-compression-0.3.1
+source_url = https://github.com/awslabs/aws-c-compression/archive/refs/tags/v0.3.1.tar.gz
+source_filename = aws-c-compression-0.3.1.tar.gz
+source_hash = d89fca17a37de762dc34f332d2da402343078da8dbd2224c46a11a88adddf754
+patch_directory = aws-c-compression
+
+[provide]
+dependency_names = aws-c-compression
+program_names = aws-c-common-huffman-generator

subprojects/packagefiles/aws-c-compression/generate_tests.py

@@ -0,0 +1,18 @@
+#!/usr/bin/env python3
+
+import sys
+
+# Usage: generate_tests.py <input test names file> <output C file>
+if __name__ == '__main__':
+    with open(sys.argv[1], 'r') as test_names:
+        tests = [line.strip() for line in test_names if line.strip()]
+        with open(sys.argv[2], 'w') as out:
+            out.write('/* Auto-generated file, do not edit */\n\n#include <string.h>\n\n')
+            for name in tests:
+                out.write(f'extern int {name}(int argc, char **argv);\n')
+            out.write('\n')
+            out.write('int main(int argc, char **argv) {\n')
+            for name in tests:
+                out.write(f'    if (strcmp(argv[1], "{name}") == 0) return {name}(argc, argv);\n')
+            out.write('    return 0;\n')
+            out.write('}\n')

subprojects/packagefiles/aws-c-compression/include/meson.build

@@ -0,0 +1,6 @@
+install_headers(
+  'aws/compression/compression.h',
+  'aws/compression/exports.h',
+  'aws/compression/huffman.h',
+  preserve_path: true,
+)

subprojects/packagefiles/aws-c-compression/meson.build

@@ -0,0 +1,114 @@
+project(
+  'aws-c-compression',
+  'c',
+  version: '0.3.1',
+  meson_version: '>=0.63.0',
+  license: 'Apache-2.0',
+)
+
+pkg = import('pkgconfig')
+fs = import('fs')
+
+tests_opt = get_option('tests').disable_auto_if(meson.is_subproject())
+
+public_c_args = ['-DAWS_COMPRESSION_USE_IMPORT_EXPORT=1']
+c_args = ['-DAWS_COMPRESSION_EXPORTS=1']
+
+if host_machine.system() == 'windows'
+  public_c_args += ['-DUSE_WINDOWS_DLL_SEMANTICS=1']
+endif
+
+aws_c_common_dep = dependency('aws-c-common')
+
+src = files('source/compression.c', 'source/huffman.c')
+
+inc = include_directories('include')
+
+libaws_c_compression = library(
+  'aws-c-compression',
+  src,
+  c_args: c_args + public_c_args,
+  dependencies: aws_c_common_dep,
+  include_directories: inc,
+  install: true,
+  gnu_symbol_visibility: 'hidden',
+)
+
+aws_c_compression_dep = declare_dependency(
+  link_with: libaws_c_compression,
+  dependencies: aws_c_common_dep,
+  include_directories: inc,
+  compile_args: public_c_args,
+)
+
+meson.override_dependency('aws-c-compression', aws_c_compression_dep)
+
+pkg.generate(
+  libaws_c_compression,
+  extra_cflags: public_c_args,
+  description: 'C99 implementation of huffman encoding/decoding',
+)
+
+subdir('include')
+
+huffman_generator_src = files('source/huffman_generator/generator.c')
+
+huffman_generator = executable(
+  'aws-c-common-huffman-generator',
+  huffman_generator_src,
+  install: true,
+)
+
+meson.override_find_program('aws-c-common-huffman-generator', huffman_generator)
+
+generate_tests = find_program(
+  'generate_tests.py',
+  required: tests_opt,
+)
+run_test = find_program(
+  'run_test.py',
+  required: tests_opt,
+)
+if generate_tests.found() and run_test.found()
+  test_src = files(
+    'source/huffman_testing.c',
+    'tests/huffman_test.c',
+    'tests/library_test.c',
+    'tests/test_huffman_static.c',
+  )
+
+  libtestcases = static_library(
+    'aws_c_compression_testcases',
+    test_src,
+    dependencies: [aws_c_compression_dep],
+    include_directories: inc,
+    build_by_default: false,
+  )
+
+  test_harness_src = custom_target(
+    'generate_test_harness',
+    input: 'tests.txt',
+    output: 'test_harness.c',
+    command: [generate_tests, '@INPUT@', '@OUTPUT@'],
+  )
+
+  test_harness = executable(
+    'aws-c-compression-tests',
+    test_harness_src,
+    dependencies: [aws_c_compression_dep],
+    link_with: [libtestcases],
+    include_directories: inc,
+    build_by_default: false,
+  )
+
+  names = fs.read('tests.txt').split('\n')
+
+  foreach name : names
+    test(
+      name,
+      run_test,
+      args: [test_harness, name],
+      timeout: 600,
+    )
+  endforeach
+endif

subprojects/packagefiles/aws-c-compression/meson_options.txt

@@ -0,0 +1,5 @@
+option(
+    'tests',
+    type: 'feature',
+    description: 'Build tests',
+)

subprojects/packagefiles/aws-c-compression/run_test.py

@@ -0,0 +1,14 @@
+#!/usr/bin/env python3
+
+import sys
+
+# Usage: run_test.py <test exe> [args...]
+if __name__ == '__main__':
+    test_exe = sys.argv[1]
+    test_args = sys.argv[2:]
+    import subprocess
+    result = subprocess.run([test_exe] + test_args)
+    exitcode = result.returncode
+    if exitcode == 103:
+        exitcode = 77  # Skip code for meson
+    sys.exit(exitcode)

subprojects/packagefiles/aws-c-compression/tests.txt

@@ -0,0 +1,16 @@
+library_init
+huffman_symbol_encoder
+huffman_encoder
+huffman_encoder_all_code_points
+huffman_encoder_partial_output
+huffman_encoder_exact_output
+huffman_symbol_decoder
+huffman_decoder
+huffman_decoder_all_code_points
+huffman_decoder_partial_input
+huffman_decoder_partial_output
+huffman_decoder_allow_growth
+huffman_transitive
+huffman_transitive_even_bytes
+huffman_transitive_all_code_points
+huffman_transitive_chunked

tools/sanity_checks.py

@@ -39,6 +39,11 @@
         'generate_tests.py',
         'run_test.py',
     },
+    'aws-c-compression': {
+        'tests.txt',
+        'generate_tests.py',
+        'run_test.py',
+    },
     'box2d': {
         'doctest.h'
     },