diff --git a/scripts/lib/devtool/ide_sdk.py b/scripts/lib/devtool/ide_sdk.py
index e686dbcff8..98e39703e7 100755
--- a/scripts/lib/devtool/ide_sdk.py
+++ b/scripts/lib/devtool/ide_sdk.py
@@ -22,6 +22,7 @@ from pathlib import Path
 
 import scriptutils
 import bb
+from bb._vendor import tomli
 from devtool import exec_build_env_command, setup_tinfoil, check_workspace_recipe, DevtoolError, parse_recipe
 from devtool.standard import get_real_srctree
 from devtool.deploy import parse_packages_arg
@@ -787,6 +788,41 @@ class ExecutableBinary:
         return None
 
 
+def _toml_dumps(config):
+    """Serialize TOML values and tables."""
+    def format_value(value):
+        if isinstance(value, str):
+            return json.dumps(value)
+        if isinstance(value, bool):
+            return str(value).lower()
+        if isinstance(value, (int, float)):
+            return repr(value)
+        if isinstance(value, list):
+            return '[%s]' % ', '.join(format_value(item) for item in value)
+        if isinstance(value, dict):
+            return '{ %s }' % ', '.join(
+                '%s = %s' % (json.dumps(key), format_value(item))
+                for key, item in value.items())
+        raise TypeError('Unsupported TOML value: %s' % type(value).__name__)
+
+    lines = []
+
+    def write_table(table, path=()):
+        if path:
+            if lines:
+                lines.append('')
+            lines.append('[%s]' % '.'.join(json.dumps(key) for key in path))
+        for key, value in table.items():
+            if not isinstance(value, dict):
+                lines.append('%s = %s' % (json.dumps(key), format_value(value)))
+        for key, value in table.items():
+            if isinstance(value, dict):
+                write_table(value, path + (key,))
+
+    write_table(config)
+    return '\n'.join(lines) + ('\n' if lines else '')
+
+
 class RecipeModified:
     """Handling of recipes in the workspace created by devtool modify"""
     OE_INIT_BUILD_ENV = 'oe-init-build-env'
@@ -1122,6 +1158,70 @@ class RecipeModified:
         self.recipe_id = self.bpn + "-" + self.package_arch
         self.recipe_id_pretty = self.bpn + ": " + self.package_arch
 
+    @property
+    def cargo_config_path(self):
+        return os.path.join(self.ide_sdk_dir, 'cargo-config.toml')
+
+    def update_cargo_config(self):
+        """Export the recipe Cargo config to the devtool workspace."""
+        source_config = os.path.join(self.cargo_home, 'config.toml')
+        try:
+            with open(source_config, 'r') as config_file:
+                cargo_config = tomli.loads(config_file.read())
+        except FileNotFoundError as exc:
+            raise DevtoolError(
+                'Cargo config not found at %s; build the recipe first' % source_config) from exc
+
+        if 'build' not in cargo_config:
+            cargo_config['build'] = {}
+        cargo_config['build']['target'] = self.cargo_target
+
+        if 'target' not in cargo_config:
+            cargo_config['target'] = {}
+        target_config = cargo_config['target']
+        if self.cargo_target not in target_config:
+            target_config[self.cargo_target] = {}
+        target_config = target_config[self.cargo_target]
+        target_config['linker'] = self.cargo_linker
+        target_config['rustflags'] = shlex.split(self.cargo_rustflags)
+
+        if 'env' not in cargo_config:
+            cargo_config['env'] = {}
+        env_config = cargo_config['env']
+        env_names = (
+            'CC', 'CXX', 'CFLAGS', 'CXXFLAGS', 'AR',
+            'TARGET_CC', 'TARGET_CXX', 'TARGET_CFLAGS', 'TARGET_CXXFLAGS', 'TARGET_AR',
+            'HOST_CC', 'HOST_CXX', 'HOST_CFLAGS', 'HOST_CXXFLAGS', 'HOST_AR',
+            'RUST_TARGET_PATH', 'RUST_BACKTRACE', 'SOURCE_DATE_EPOCH',
+            'PKG_CONFIG', 'PKG_CONFIG_FOR_BUILD', 'PKG_CONFIG_FOR_TARGET',
+            'PKG_CONFIG_SYSROOT_DIR', 'PKG_CONFIG_PATH', 'PKG_CONFIG_LIBDIR',
+            'LIBGIT2_NO_VENDOR', 'LIBSSH2_SYS_USE_PKG_CONFIG',
+            'LIBSQLITE3_SYS_USE_PKG_CONFIG', 'OPENSSL_NO_VENDOR',
+            'PKG_CONFIG_ALLOW_CROSS', 'PKG_CONFIG_ALL_DYNAMIC',
+            'SYSTEM_DEPS_BUILD_INTERNAL', 'ZSTD_SYS_USE_PKG_CONFIG',
+        )
+        for name in env_names:
+            value = self.cargo_env.get(name)
+            if value is not None:
+                env_config[name] = {'value': str(value), 'force': True}
+
+        content = (
+            '# Generated by devtool ide-sdk for the active build environment.\n'
+            '\n'
+            + _toml_dumps(cargo_config))
+
+        config_path = self.cargo_config_path
+        os.makedirs(os.path.dirname(config_path), exist_ok=True)
+        try:
+            with open(config_path, 'r') as config_file:
+                current = config_file.read()
+        except FileNotFoundError:
+            current = None
+        if current != content:
+            with open(config_path, 'w') as config_file:
+                config_file.write(content)
+        return config_path
+
     @staticmethod
     def is_valid_shell_variable(var):
         """Skip strange shell variables like systemd
@@ -2019,6 +2119,8 @@ def ide_setup(args, config, basepath, workspace):
                 image.extract_nfs_rootfs(nfs_export_base_dir, args.nfs, args.target)
     if DevtoolIdeMode.modified in modes:
         for recipe_modified in recipes_modified:
+            if recipe_modified.build_tool is BuildTool.CARGO:
+                recipe_modified.update_cargo_config()
             if recipe_modified.build_tool is BuildTool.CMAKE:
                 recipe_modified.cmake_preset()
             if recipe_modified.build_tool is BuildTool.MESON: