cmake : link threads publicly to ggml (#1042)

* fix: ld link test-tokenizer-0 error

```
cmake3 --build . --config Release
[  5%] Built target ggml
[ 16%] Built target llama
[ 22%] Linking CXX executable ../bin/test-tokenizer-0
../libllama.a(ggml.c.o)：在函数‘ggml_graph_compute’中：
ggml.c:(.text+0xf2db)：对‘pthread_create’未定义的引用
ggml.c:(.text+0xf9d4)：对‘pthread_join’未定义的引用
collect2: error: ld returned 1 exit status
gmake[2]: *** [bin/test-tokenizer-0] 错误 1
gmake[1]: *** [tests/CMakeFiles/test-tokenizer-0.dir/all] 错误 2
gmake: *** [all] 错误 2
```

* Update CMakeLists.txt

* Update CMakeLists.txt

* Update CMakeLists.txt

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 1f9fdd30f0830daa9492b017cfcb36a6c2ceb28d..2c3c60167fc5b75d15a4936e7ebf4c8b49f6bb2d 100644 (file)
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -307,7 +307,7 @@ add_library(ggml OBJECT
 
 target_include_directories(ggml PUBLIC .)
 target_compile_features(ggml PUBLIC c_std_11) # don't bump
-target_link_libraries(ggml PRIVATE Threads::Threads ${LLAMA_EXTRA_LIBS})
+target_link_libraries(ggml PUBLIC Threads::Threads ${LLAMA_EXTRA_LIBS})
 if (BUILD_SHARED_LIBS)
     set_target_properties(ggml PROPERTIES POSITION_INDEPENDENT_CODE ON)
 endif()