From ae88cc4de87177290a37560251ac1adca3296015 Mon Sep 17 00:00:00 2001
From: cristian64 <cristian64@gmail.com>
Date: Thu, 20 Nov 2025 19:24:42 +0000
Subject: [PATCH] Externals: Add cpp-ipc subdirectory with `EXCLUDE_FROM_ALL`.

The cpp-ipc dependency was included in #13870; it was overlooked that
`install()` commands in the library would lead to ancillary files being
installed along side Dolphin on Linux.

`EXCLUDE_FROM_ALL` is now set in the `add_subdirectory()` call to
prevent cpp-ipc from being part of the installation.

In particular, the following files should no longer be seen in the build
logs or in the final builds:

```
-- Installing: /app/include/libipc
-- Installing: /app/include/libipc/condition.h
-- Installing: /app/include/libipc/buffer.h
-- Installing: /app/include/libipc/export.h
-- Installing: /app/include/libipc/def.h
-- Installing: /app/include/libipc/rw_lock.h
-- Installing: /app/include/libipc/shm.h
-- Installing: /app/include/libipc/mutex.h
-- Installing: /app/include/libipc/pool_alloc.h
-- Installing: /app/include/libipc/ipc.h
-- Installing: /app/include/libipc/semaphore.h
-- Installing: /app/lib/libipc.a
-- Installing: /app/share/cpp-ipc/cpp-ipc-targets.cmake
-- Installing: /app/share/cpp-ipc/cpp-ipc-targets-release.cmake
-- Installing: /app/share/cpp-ipc/cpp-ipc-config.cmake
-- Installing: /app/share/cpp-ipc/cppIpcConfigVersion.cmake
```
---
 Externals/cpp-ipc/CMakeLists.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Externals/cpp-ipc/CMakeLists.txt b/Externals/cpp-ipc/CMakeLists.txt
index ab776d4f893..c8b52f420d2 100644
--- a/Externals/cpp-ipc/CMakeLists.txt
+++ b/Externals/cpp-ipc/CMakeLists.txt
@@ -1,4 +1,4 @@
-add_subdirectory(cpp-ipc)
+add_subdirectory(cpp-ipc EXCLUDE_FROM_ALL)
 
 dolphin_disable_warnings(ipc)