add sqlite to pre compile

.isotopeignore

@@ -1 +0,0 @@
-bin/

compile.ar

@@ -0,0 +1,8 @@
+import "build" as build
+
+build.Compiler("c")
+  .shared()
+  .source("src/native/sqlite/sqlite3.c", "src/native/sqlite/shell.c", "src/native/lib.c")
+  .library_if({"linux": ["pthread", "dl"], "darwin": ["pthread"], "windows": []})
+  .output("src/native/bin", "sqlite")
+  .build_for_targets(["linux", "darwin", "windows"])

install.ar

@@ -1,11 +1,15 @@
 import "build" as build
-import "file" as file
+import "file" expose is_file
 
-file.mkdir("src/native/bin")
+let path = build.lib_path("src/native/bin", "sqlite")
 
-build.Compiler("c")
-  .shared()
-  .source("src/native/sqlite/sqlite3.c", "src/native/sqlite/shell.c", "src/native/lib.c")
-  .library_if({"linux": ["pthread", "dl"], "darwin": ["pthread"], "windows": []})
-  .output("src/native/bin/sqlite")
-  .build()
+
+if (!is_file(path)) do
+  build.Compiler("c")
+    .shared()
+    .source("src/native/sqlite/sqlite3.c", "src/native/sqlite/shell.c", "src/native/lib.c")
+    .library_if({"linux": ["pthread", "dl"], "darwin": ["pthread"], "windows": []})
+    .output("src/native/bin", "sqlite")
+    .build()
+else do
+  term.log("Library pre-compiled:", path)

src/init.ar

@@ -3,8 +3,10 @@
 # SPDX-License-Identifier: MIT
 
 import "template.ar" expose sql, SQL_QUERY
+import "build/lib_path" expose lib_path
+import "path" as path
 
-let __native__ = load_native_code(`$(program.file.directory)native/bin/$(platform.lib_prefix)sqlite$(platform.lib_ext)`)
+let __native__ = load_native_code(path.resolve(program.file.directory, lib_path("native/bin", "sqlite")))
 
 class SqliteError(Exception) null