From c91b646372dac01cd6db6ec236e521ee8035edd3 Mon Sep 17 00:00:00 2001 From: Delyan Angelov Date: Wed, 1 Jun 2022 13:58:49 +0300 Subject: [PATCH] examples: document how to produce the shared library, needed for a standalone run of examples/dynamic_library_loading/use.v --- examples/dynamic_library_loading/use.v | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/examples/dynamic_library_loading/use.v b/examples/dynamic_library_loading/use.v index 91e2dd9817..e41f9f0f10 100644 --- a/examples/dynamic_library_loading/use.v +++ b/examples/dynamic_library_loading/use.v @@ -1,12 +1,15 @@ module main +// Note: This program, requires that the shared library was already compiled. +// To do so, run `v -d no_backtrace -o library -shared modules/library/library.v` +// before running this program. import os import dl type FNAdder = fn (int, int) int fn main() { - library_file_path := os.join_path(os.getwd(), dl.get_libname('library')) + library_file_path := os.join_path(os.dir(@FILE), dl.get_libname('library')) handle := dl.open_opt(library_file_path, dl.rtld_lazy)? eprintln('handle: ${ptr_str(handle)}') f := FNAdder(dl.sym_opt(handle, 'add_1')?)