From e611cfc56dcd73b450cc32c140b1b38680b4076f Mon Sep 17 00:00:00 2001
From: Andrei Betlen <abetlen@gmail.com>
Date: Sat, 8 Apr 2023 02:39:17 -0400
Subject: [PATCH] Build shared library with make on unix platforms

---
 CMakeLists.txt | 32 +++++++++++++++++++++++---------
 1 file changed, 23 insertions(+), 9 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 39ec507..27e06ac 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -2,12 +2,26 @@ cmake_minimum_required(VERSION 3.4...3.22)
 
 project(llama_cpp)
 
-set(BUILD_SHARED_LIBS "On")
-
-add_subdirectory(vendor/llama.cpp)
-
-install(
-    TARGETS llama 
-    LIBRARY DESTINATION llama_cpp
-    RUNTIME DESTINATION llama_cpp
-)
\ No newline at end of file
+if (UNIX)
+    add_custom_command(
+        OUTPUT ${CMAKE_CURRENT_SOURCE_DIR}/vendor/llama.cpp/libllama.so
+        COMMAND make libllama.so
+        WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/vendor/llama.cpp
+    )
+    add_custom_target(
+        run ALL
+        DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/vendor/llama.cpp/libllama.so
+    )
+    install(
+        FILES ${CMAKE_CURRENT_SOURCE_DIR}/vendor/llama.cpp/libllama.so
+        DESTINATION llama_cpp
+    )
+else()
+    set(BUILD_SHARED_LIBS "On")
+    add_subdirectory(vendor/llama.cpp)
+    install(
+        TARGETS llama 
+        LIBRARY DESTINATION llama_cpp
+        RUNTIME DESTINATION llama_cpp
+    )
+endif(UNIX)