- 

--- libcurv/io/cpp_program.cc.orig	2021-09-29 21:29:01 UTC

+++ libcurv/io/cpp_program.cc

@@ -65,7 +65,7 @@ Cpp_Program::compile(const Context& cx)

     file_.close();

     // compile C++ to optimized object code

-    auto cc_cmd = stringify("c++ -fpic -O3 -c ", path_.string());

+    auto cc_cmd = stringify("c++ -isystem /usr/local/include -fpic -O3 -c ", path_.string());

     //auto cc_cmd = stringify("c++ -fpic -c -g ", path_.c_str());

     if (system(cc_cmd->c_str()) != 0) {

         preserve_tempfile();

@@ -79,7 +79,7 @@ Cpp_Program::compile(const Context& cx)

 #else

     auto lib_name = register_tempfile(tempfile_id_,".so");

 #endif

-    auto link_cmd = stringify("c++ -shared -o ", lib_name.string(), " ", obj_name.string());

+    auto link_cmd = stringify("c++ -isystem /usr/local/include -Wl,-rpath,/usr/local/lib -shared -o ", lib_name.string(), " ", obj_name.string());

     if (system(link_cmd->c_str()) != 0)

         throw Exception(cx, "c++ link failed");