update install documentation (#1484)

1. prefer sudo make install to avoid permission problem 2. add ldconfig to avoid 'libctranslate2.so.3: cannot open shared object file'
OpenNMT · Sep 15, 2023 · 0d1424d · 0d1424d
1 parent d240717
commit 0d1424d
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/docs/installation.md b/docs/installation.md
@@ -65,7 +65,8 @@ Compiling the library requires a compiler supporting C++17 and CMake 3.15 or gre
 mkdir build && cd build
 cmake ..
 make -j4
-make install
+sudo make install
+sudo ldconfig
 ```
 
 By default, the library is compiled with the [Intel MKL](https://www.intel.com/content/www/us/en/developer/tools/oneapi/onemkl.html) backend which should be installed separately. See the {ref}`installation:build options` to select or add another backend.