From 9d8f9b2e531bf95a700a949d879927fb6996ffc9 Mon Sep 17 00:00:00 2001
From: Will Dietz <w@wdtz.org>
Date: Thu, 30 Nov 2017 13:10:41 -0600
Subject: Add clang multilib variants (x64_64-only, 64/32bit), basic multilib
 tests

---
 pkgs/test/cc-wrapper/multilib.nix | 37 +++++++++++++++++++++++++++++++++++++
 1 file changed, 37 insertions(+)
 create mode 100644 pkgs/test/cc-wrapper/multilib.nix

(limited to 'pkgs/test/cc-wrapper')

diff --git a/pkgs/test/cc-wrapper/multilib.nix b/pkgs/test/cc-wrapper/multilib.nix
new file mode 100644
index 00000000000..5ea50b5eb26
--- /dev/null
+++ b/pkgs/test/cc-wrapper/multilib.nix
@@ -0,0 +1,37 @@
+{ stdenv }:
+
+stdenv.mkDerivation {
+  name = "cc-multilib-test";
+
+  # XXX: "depend" on cc-wrapper test?
+
+  # TODO: Have tests report pointer size or something; ensure they are what we asked for
+  buildCommand = ''
+    NIX_DEBUG=1 $CC -v
+    NIX_DEBUG=1 $CXX -v
+
+    printf "checking whether compiler builds valid C binaries... " >&2
+    $CC -o cc-check ${./cc-main.c}
+    ./cc-check
+
+    printf "checking whether compiler builds valid 32bit C binaries... " >&2
+    $CC -m32 -o c32-check ${./cc-main.c}
+    ./c32-check
+
+    printf "checking whether compiler builds valid 64bit C binaries... " >&2
+    $CC -m64 -o c64-check ${./cc-main.c}
+    ./c64-check
+
+    printf "checking whether compiler builds valid 32bit C++ binaries... " >&2
+    $CXX -m32 -o cxx32-check ${./cxx-main.cc}
+    ./cxx32-check
+
+    printf "checking whether compiler builds valid 64bit C++ binaries... " >&2
+    $CXX -m64 -o cxx64-check ${./cxx-main.cc}
+    ./cxx64-check
+
+    touch $out
+  '';
+
+  meta.platforms = stdenv.lib.platforms.x86_64;
+}
-- 
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