From 2286235786a7b6aea975d7e82f8e8d35c2295fb2 Mon Sep 17 00:00:00 2001
From: Daniel Kolesa <daniel@octaforge.org>
Date: Tue, 4 May 2021 03:21:49 +0200
Subject: [PATCH] fix dynamic linking with ostd::build, ostd::fs

---
 ostd/build/make.hh | 2 +-
 ostd/path.hh       | 2 +-
 src/build_make.cc  | 2 +-
 src/path.cc        | 2 +-
 4 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/ostd/build/make.hh b/ostd/build/make.hh
index f555d1e..42c74b6 100644
--- a/ostd/build/make.hh
+++ b/ostd/build/make.hh
@@ -198,7 +198,7 @@ private:
     bool p_action = false;
 };
 
-struct make_task {
+struct OSTD_EXPORT make_task {
     make_task() {}
     virtual ~make_task();
 
diff --git a/ostd/path.hh b/ostd/path.hh
index 7dad3a8..4ced3af 100644
--- a/ostd/path.hh
+++ b/ostd/path.hh
@@ -1263,7 +1263,7 @@ using file_time_t = std::chrono::time_point<std::chrono::system_clock>;
  * up to two paths involved in the operation as ostd::path. Whether those
  * are used depends on the operation.
  */
-struct fs_error: std::system_error {
+struct OSTD_EXPORT fs_error: std::system_error {
     /** @brief Constructs the error without paths. */
     fs_error(std::string const &warg, std::error_code ec):
         std::system_error::system_error(ec, warg)
diff --git a/src/build_make.cc b/src/build_make.cc
index 258b2a5..bdea934 100644
--- a/src/build_make.cc
+++ b/src/build_make.cc
@@ -9,7 +9,7 @@ namespace ostd {
 namespace build {
 
 /* place the vtable in here */
-make_task::~make_task() {}
+OSTD_EXPORT make_task::~make_task() {}
 
 static bool check_exec(
     string_range tname, std::vector<string_range> const &deps
diff --git a/src/path.cc b/src/path.cc
index 47ed39c..5876d29 100644
--- a/src/path.cc
+++ b/src/path.cc
@@ -21,7 +21,7 @@ namespace ostd {
 
 /* place the vtables in here */
 
-path_error::~path_error() {}
+OSTD_EXPORT path_error::~path_error() {}
 
 namespace fs {
     fs_error::~fs_error() {}