Commit `922d33e5b9`

Daniel Saier <mail@danielsaier.de>

2022-01-27 08:40:06

zig cc: Treat cu files as C++ source files

First step towards #10634. Treating stub files as C++ allows to use zig c++ as a host compiler for nvcc. Treating cu files as C++ allow using zig c++ as a host compiler in CMake. CMake calls the host compiler with -E on a cu file to identify the compiler. Using zig c++ to directly compile CUDA code is untested.

1 parent 936294e

Changed files (1)

src

Compilation.zig

@@ -3792,7 +3792,10 @@ pub fn hasCppExt(filename: []const u8) bool {
     return mem.endsWith(u8, filename, ".C") or
         mem.endsWith(u8, filename, ".cc") or
         mem.endsWith(u8, filename, ".cpp") or
-        mem.endsWith(u8, filename, ".cxx");
+        mem.endsWith(u8, filename, ".cxx") or
+        mem.endsWith(u8, filename, ".cu") or
+        // .stub files are compiled by nvcc when using `zig c++` as the host compiler. They contain C++ code.
+        mem.endsWith(u8, filename, ".stub");
 }
 
 pub fn hasObjCExt(filename: []const u8) bool {

Commit 922d33e5b9

Commit `922d33e5b9`