cmake: Fix ggml backend dependencies and installation (llama/11818)

* Fix dependencies between ggml and backends

ggml backends link only to ggml-base and ggml links to all backends.

* Fix installation of ggml backends

Set up GNUInstallDirs before setting the installation directory of ggml backends

diff --git a/ggml/CMakeLists.txt b/ggml/CMakeLists.txt
index 2ac18e6584137c1a9eb6cfe948c839f4b12a8790..359f98513bc00a20af151b1449c77d15b14afd9f 100644 (file)
--- a/ggml/CMakeLists.txt
+++ b/ggml/CMakeLists.txt
@@ -212,6 +212,8 @@ set(THREADS_PREFER_PTHREAD_FLAG ON)
 
 find_package(Threads REQUIRED)
 
+include(GNUInstallDirs)
+
 #
 # build the library
 #
@@ -235,7 +237,6 @@ endif ()
 # install
 #
 
-include(GNUInstallDirs)
 include(CMakePackageConfigHelpers)
 
 # all public headers