From f3149d7f2802711791c490b71313aafc55f4809c Mon Sep 17 00:00:00 2001
From: Daniel Mueller <deso@posteo.net>
Date: Mon, 15 Jan 2018 09:36:38 -0800
Subject: Update hidapi-sys crate to 0.1.4

This change updates the hidapi-sys crate to version 0.1.4. In this
version the cc crate (the stable and renamed version of the gcc crate)
is used.

Import subrepo hidapi-sys/:hidapi-sys at c01043da72c0cac898660017e4c4115278c14369
Import subrepo cc/:cc at 500c65b03775cecf55bd358e616963bc3222acca
---
 cc/cc-test/build.rs | 94 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 94 insertions(+)
 create mode 100644 cc/cc-test/build.rs

(limited to 'cc/cc-test/build.rs')

diff --git a/cc/cc-test/build.rs b/cc/cc-test/build.rs
new file mode 100644
index 0000000..5a7b178
--- /dev/null
+++ b/cc/cc-test/build.rs
@@ -0,0 +1,94 @@
+extern crate cc;
+
+use std::env;
+use std::fs;
+use std::path::PathBuf;
+
+fn main() {
+    let out = PathBuf::from(env::var_os("OUT_DIR").unwrap());
+    fs::remove_dir_all(&out).unwrap();
+    fs::create_dir(&out).unwrap();
+
+    cc::Build::new()
+        .file("src/foo.c")
+        .flag_if_supported("-Wall")
+        .flag_if_supported("-Wfoo-bar-this-flag-does-not-exist")
+        .define("FOO", None)
+        .define("BAR", "1")
+        .compile("foo");
+
+    cc::Build::new()
+        .file("src/bar1.c")
+        .file("src/bar2.c")
+        .include("src/include")
+        .compile("bar");
+
+    let target = std::env::var("TARGET").unwrap();
+    let file = target.split("-").next().unwrap();
+    let file = format!("src/{}.{}",
+                       file,
+                       if target.contains("msvc") { "asm" } else { "S" });
+    cc::Build::new()
+        .file(file)
+        .compile("asm");
+
+    cc::Build::new()
+        .file("src/baz.cpp")
+        .cpp(true)
+        .compile("baz");
+
+    if target.contains("windows") {
+        cc::Build::new()
+            .file("src/windows.c")
+            .compile("windows");
+    }
+
+    // Test that the `windows_registry` module will set PATH by looking for
+    // nmake which runs vanilla cl, and then also test it after we remove all
+    // the relevant env vars from our own process.
+    if target.contains("msvc") {
+        let out = out.join("tmp");
+        fs::create_dir(&out).unwrap();
+        println!("nmake 1");
+        let status = cc::windows_registry::find(&target, "nmake.exe")
+            .unwrap()
+            .env_remove("MAKEFLAGS")
+            .arg("/fsrc/NMakefile")
+            .env("OUT_DIR", &out)
+            .status()
+            .unwrap();
+        assert!(status.success());
+
+        fs::remove_dir_all(&out).unwrap();
+        fs::create_dir(&out).unwrap();
+
+        env::remove_var("PATH");
+        env::remove_var("VCINSTALLDIR");
+        env::remove_var("INCLUDE");
+        env::remove_var("LIB");
+        println!("nmake 2");
+        let status = cc::windows_registry::find(&target, "nmake.exe")
+            .unwrap()
+            .env_remove("MAKEFLAGS")
+            .arg("/fsrc/NMakefile")
+            .env("OUT_DIR", &out)
+            .status()
+            .unwrap();
+        assert!(status.success());
+        println!("cargo:rustc-link-lib=msvc");
+        println!("cargo:rustc-link-search={}", out.display());
+    }
+
+    // This tests whether we  can build a library but not link it to the main
+    // crate.  The test module will do its own linking.
+    cc::Build::new()
+        .cargo_metadata(false)
+        .file("src/opt_linkage.c")
+        .compile("OptLinkage");
+
+    let out = cc::Build::new()
+        .file("src/expand.c")
+        .expand();
+    let out = String::from_utf8(out).unwrap();
+    assert!(out.contains("hello world"));
+}
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