From 3281060607412c5863703eaae1f4bf29a23664dd Mon Sep 17 00:00:00 2001
From: Urgau <urgau@numericable.fr>
Date: Wed, 17 May 2023 12:07:12 +0200
Subject: [PATCH] Add simple regression test for `--print=native-static-libs`

---
 tests/run-make/print-native-static-libs/Makefile | 15 +++++++++++++++
 tests/run-make/print-native-static-libs/bar.rs   | 13 +++++++++++++
 tests/run-make/print-native-static-libs/foo.rs   | 15 +++++++++++++++
 3 files changed, 43 insertions(+)
 create mode 100644 tests/run-make/print-native-static-libs/Makefile
 create mode 100644 tests/run-make/print-native-static-libs/bar.rs
 create mode 100644 tests/run-make/print-native-static-libs/foo.rs

diff --git a/tests/run-make/print-native-static-libs/Makefile b/tests/run-make/print-native-static-libs/Makefile
new file mode 100644
index 00000000000..98e72d7696f
--- /dev/null
+++ b/tests/run-make/print-native-static-libs/Makefile
@@ -0,0 +1,15 @@
+include ../tools.mk
+
+# ignore-cross-compile
+# ignore-wasm
+
+all:
+	$(RUSTC) --crate-type rlib -lbar_cli bar.rs
+	$(RUSTC) foo.rs -lfoo_cli --crate-type staticlib --print native-static-libs 2>&1 \
+		| grep 'note: native-static-libs: ' \
+		| sed 's/note: native-static-libs: \(.*\)/\1/' > $(TMPDIR)/libs.txt
+
+	cat $(TMPDIR)/libs.txt | grep -F "glib-2.0" # in bar.rs
+	cat $(TMPDIR)/libs.txt | grep -F "systemd" # in foo.rs
+	cat $(TMPDIR)/libs.txt | grep -F "bar_cli"
+	cat $(TMPDIR)/libs.txt | grep -F "foo_cli"
diff --git a/tests/run-make/print-native-static-libs/bar.rs b/tests/run-make/print-native-static-libs/bar.rs
new file mode 100644
index 00000000000..a563bbc2a22
--- /dev/null
+++ b/tests/run-make/print-native-static-libs/bar.rs
@@ -0,0 +1,13 @@
+#[no_mangle]
+pub extern "C" fn my_bar_add(left: i32, right: i32) -> i32 {
+    // Obviously makes no sense but...
+    unsafe {
+        g_free(std::ptr::null_mut());
+    }
+    left + right
+}
+
+#[link(name = "glib-2.0")]
+extern "C" {
+    fn g_free(p: *mut ());
+}
diff --git a/tests/run-make/print-native-static-libs/foo.rs b/tests/run-make/print-native-static-libs/foo.rs
new file mode 100644
index 00000000000..6acaee20ed4
--- /dev/null
+++ b/tests/run-make/print-native-static-libs/foo.rs
@@ -0,0 +1,15 @@
+extern crate bar;
+
+#[no_mangle]
+pub extern "C" fn my_foo_add(left: i32, right: i32) -> i32 {
+    // Obviously makes no sense but...
+    unsafe {
+        init(std::ptr::null_mut());
+    }
+    bar::my_bar_add(left, right)
+}
+
+#[link(name = "systemd")]
+extern "C" {
+    fn init(p: *mut ());
+}