Add submodule dependency filesHEADmaster

Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec

8 files changed, 191 insertions, 0 deletions

diff --git a/meson/test cases/rust/12 bindgen/include/other.h b/meson/test cases/rust/12 bindgen/include/other.h
new file mode 100644
index 000000000..3f715f169
--- /dev/null
+++ b/meson/test cases/rust/12 bindgen/include/other.h
@@ -0,0 +1,6 @@
+// SPDX-license-identifer: Apache-2.0
+// Copyright © 2021 Intel Corporation
+
+# pragma once
+
+#include <stdint.h>
diff --git a/meson/test cases/rust/12 bindgen/meson.build b/meson/test cases/rust/12 bindgen/meson.build
new file mode 100644
index 000000000..7844884e2
--- /dev/null
+++ b/meson/test cases/rust/12 bindgen/meson.build
@@ -0,0 +1,82 @@
+# SPDX-license-identifer: Apache-2.0
+# Copyright © 2021 Intel Corporation
+
+project('rustmod bindgen', ['c', 'rust'])
+
+prog_bindgen = find_program('bindgen', required : false)
+if not prog_bindgen.found()
+  error('MESON_SKIP_TEST bindgen not found')
+endif
+
+# This seems to happen on windows when libclang.dll is not in path or is not
+# valid. We must try to process a header file for this to work.
+#
+# See https://github.com/rust-lang/rust-bindgen/issues/1797
+result = run_command(prog_bindgen, 'include/other.h')
+if result.returncode() != 0
+  error('MESON_SKIP_TEST bindgen does not seem to work')
+endif
+
+# This is to test the include_directories argument to bindgen
+inc = include_directories('include')
+
+c_lib = static_library('clib', 'src/source.c', include_directories : inc)
+
+rust = import('unstable-rust')
+
+gen = rust.bindgen(
+  input : 'src/header.h',
+  output : 'header.rs',
+  include_directories : inc,
+)
+
+# see: https://github.com/mesonbuild/meson/issues/8160
+f = configure_file(
+  input : 'src/main.rs',
+  output : 'main.rs',
+  copy : true,
+)
+
+rust_bin = executable(
+  'rust_bin',
+  [f, gen],
+  link_with : c_lib,
+)
+
+test('main', rust_bin)
+
+# Test a generated header
+gen_h = custom_target(
+  'gen.h',
+  command : [find_program('src/gen_header.py'), '@INPUT@', '@OUTPUT@'],
+  output : 'gen.h',
+  input : 'src/header.h'
+)
+
+gen2_h = custom_target(
+  'other.h',
+  command : [find_program('src/gen_header.py'), '@INPUT@', '@OUTPUT@'],
+  output : 'other.h',
+  input : 'include/other.h'
+)
+
+gen_rs = rust.bindgen(
+  input : [gen_h, gen2_h],
+  output : 'gen.rs',
+)
+
+f = configure_file(
+  input : 'src/main2.rs',
+  output : 'main2.rs',
+  copy : true,
+)
+
+rust_bin2 = executable(
+  'rust_bin2',
+  [f, gen_rs],
+  link_with : c_lib,
+)
+
+test('generated header', rust_bin2)
+
+subdir('sub')
diff --git a/meson/test cases/rust/12 bindgen/src/gen_header.py b/meson/test cases/rust/12 bindgen/src/gen_header.py
new file mode 100644
index 000000000..099e4ec74
--- /dev/null
+++ b/meson/test cases/rust/12 bindgen/src/gen_header.py
@@ -0,0 +1,19 @@
+#!/usr/bin/env python3
+# SPDX-license-identifer: Apache-2.0
+# Copyright © 2021 Intel Corporation
+
+import argparse
+import shutil
+
+
+def main() -> None:
+    parser = argparse.ArgumentParser()
+    parser.add_argument('input')
+    parser.add_argument('output')
+    args = parser.parse_args()
+
+    shutil.copy2(args.input, args.output)
+
+
+if __name__ == "__main__":
+    main()
diff --git a/meson/test cases/rust/12 bindgen/src/header.h b/meson/test cases/rust/12 bindgen/src/header.h
new file mode 100644
index 000000000..2c03f3384
--- /dev/null
+++ b/meson/test cases/rust/12 bindgen/src/header.h
@@ -0,0 +1,8 @@
+// SPDX-license-identifer: Apache-2.0
+// Copyright © 2021 Intel Corporation
+
+#pragma once
+
+#include "other.h"
+
+int32_t add(const int32_t, const int32_t);
diff --git a/meson/test cases/rust/12 bindgen/src/main.rs b/meson/test cases/rust/12 bindgen/src/main.rs
new file mode 100644
index 000000000..3f85e96be
--- /dev/null
+++ b/meson/test cases/rust/12 bindgen/src/main.rs
@@ -0,0 +1,14 @@
+// SPDX-license-identifer: Apache-2.0
+// Copyright © 2021 Intel Corporation
+
+#![allow(non_upper_case_globals)]
+#![allow(non_camel_case_types)]
+#![allow(non_snake_case)]
+
+include!("header.rs");
+
+fn main() {
+    unsafe {
+        std::process::exit(add(0, 0));
+    };
+}
diff --git a/meson/test cases/rust/12 bindgen/src/main2.rs b/meson/test cases/rust/12 bindgen/src/main2.rs
new file mode 100644
index 000000000..a3c28d78b
--- /dev/null
+++ b/meson/test cases/rust/12 bindgen/src/main2.rs
@@ -0,0 +1,15 @@
+
+// SPDX-license-identifer: Apache-2.0
+// Copyright © 2021 Intel Corporation
+
+#![allow(non_upper_case_globals)]
+#![allow(non_camel_case_types)]
+#![allow(non_snake_case)]
+
+include!("gen.rs");
+
+fn main() {
+    unsafe {
+        std::process::exit(add(0, 0));
+    };
+}
diff --git a/meson/test cases/rust/12 bindgen/src/source.c b/meson/test cases/rust/12 bindgen/src/source.c
new file mode 100644
index 000000000..d652d28b9
--- /dev/null
+++ b/meson/test cases/rust/12 bindgen/src/source.c
@@ -0,0 +1,8 @@
+// SPDX-license-identifer: Apache-2.0
+// Copyright © 2021 Intel Corporation
+
+#include "header.h"
+
+int32_t add(const int32_t first, const int32_t second) {
+    return first + second;
+}
diff --git a/meson/test cases/rust/12 bindgen/sub/meson.build b/meson/test cases/rust/12 bindgen/sub/meson.build
new file mode 100644
index 000000000..1da360ebd
--- /dev/null
+++ b/meson/test cases/rust/12 bindgen/sub/meson.build
@@ -0,0 +1,39 @@
+gen_rs3 = rust.bindgen(
+  input : [gen_h, gen2_h],
+  output : 'gen.rs',
+)
+
+f3 = configure_file(
+  input : '../src/main2.rs',
+  output : 'main3.rs',
+  copy : true,
+)
+
+rust_bin3 = executable(
+  'rust_bin3',
+  [f3, gen_rs3],
+  link_with : c_lib,
+)
+
+test('generated header (subdir)', rust_bin3)
+
+gen4 = rust.bindgen(
+  input : '../src/header.h',
+  output : 'header.rs',
+  include_directories : inc,
+)
+
+# see: https://github.com/mesonbuild/meson/issues/8160
+f4 = configure_file(
+  input : '../src/main.rs',
+  output : 'main.rs',
+  copy : true,
+)
+
+rust_bin4 = executable(
+  'rust_bin_subdir',
+  [f4, gen4],
+  link_with : c_lib,
+)
+
+test('static header (subdir)', rust_bin4)