fix: Always explicitly set encoding for text files (fixes #8263)

3 files changed, 8 insertions, 8 deletions

diff --git a/mesonbuild/cmake/fileapi.py b/mesonbuild/cmake/fileapi.py
index 6773e9a..5d4d01a 100644
--- a/mesonbuild/cmake/fileapi.py
+++ b/mesonbuild/cmake/fileapi.py
@@ -51,7 +51,7 @@ class CMakeFileAPI:
         }
 
         query_file = self.request_dir / 'query.json'
-        query_file.write_text(json.dumps(query, indent=2))
+        query_file.write_text(json.dumps(query, indent=2), encoding='utf-8')
 
     def load_reply(self) -> None:
         if not self.reply_dir.is_dir():
@@ -75,7 +75,7 @@ class CMakeFileAPI:
         # Debug output
         debug_json = self.build_dir / '..' / 'fileAPI.json'
         debug_json = debug_json.resolve()
-        debug_json.write_text(json.dumps(index, indent=2))
+        debug_json.write_text(json.dumps(index, indent=2), encoding='utf-8')
         mlog.cmd_ci_include(debug_json.as_posix())
 
         # parse the JSON
@@ -313,7 +313,7 @@ class CMakeFileAPI:
         if not real_path.exists():
             raise CMakeException(f'File "{real_path}" does not exist')
 
-        data = json.loads(real_path.read_text())
+        data = json.loads(real_path.read_text(encoding='utf-8'))
         assert isinstance(data, dict)
         for i in data.keys():
             assert isinstance(i, str)
diff --git a/mesonbuild/cmake/toolchain.py b/mesonbuild/cmake/toolchain.py
index f3e487d..1a6dcf0 100644
--- a/mesonbuild/cmake/toolchain.py
+++ b/mesonbuild/cmake/toolchain.py
@@ -66,8 +66,8 @@ class CMakeToolchain:
     def write(self) -> Path:
         if not self.toolchain_file.parent.exists():
             self.toolchain_file.parent.mkdir(parents=True)
-        self.toolchain_file.write_text(self.generate())
-        self.cmcache_file.write_text(self.generate_cache())
+        self.toolchain_file.write_text(self.generate(), encoding='utf-8')
+        self.cmcache_file.write_text(self.generate_cache(), encoding='utf-8')
         mlog.cmd_ci_include(self.toolchain_file.as_posix())
         return self.toolchain_file
 
@@ -215,11 +215,11 @@ class CMakeToolchain:
         build_dir = Path(self.env.scratch_dir) / '__CMake_compiler_info__'
         build_dir.mkdir(parents=True, exist_ok=True)
         cmake_file = build_dir / 'CMakeLists.txt'
-        cmake_file.write_text(cmake_content)
+        cmake_file.write_text(cmake_content, encoding='utf-8')
 
         # Generate the temporary toolchain file
         temp_toolchain_file = build_dir / 'CMakeMesonTempToolchainFile.cmake'
-        temp_toolchain_file.write_text(CMakeToolchain._print_vars(self.variables))
+        temp_toolchain_file.write_text(CMakeToolchain._print_vars(self.variables), encoding='utf-8')
 
         # Configure
         trace = CMakeTraceParser(self.cmakebin.version(), build_dir)
diff --git a/mesonbuild/cmake/traceparser.py b/mesonbuild/cmake/traceparser.py
index 23a1852..42ceec6 100644
--- a/mesonbuild/cmake/traceparser.py
+++ b/mesonbuild/cmake/traceparser.py
@@ -158,7 +158,7 @@ class CMakeTraceParser:
         if not self.requires_stderr():
             if not self.trace_file_path.exists and not self.trace_file_path.is_file():
                 raise CMakeException('CMake: Trace file "{}" not found'.format(str(self.trace_file_path)))
-            trace = self.trace_file_path.read_text(errors='ignore')
+            trace = self.trace_file_path.read_text(errors='ignore', encoding='utf-8')
         if not trace:
             raise CMakeException('CMake: The CMake trace was not provided or is empty')