From 6fa246032fe0ef6d8301a0cdd6c6e7973bf33bed Mon Sep 17 00:00:00 2001
From: Gabriel Ebner <gebner@gebner.org>
Date: Sat, 31 Dec 2016 15:15:20 +0100
Subject: [PATCH] fix(library/native_compiler): get_exe_location does not exist
 on emscripten

---
 src/library/native_compiler/native_compiler.cpp | 4 ++++
 src/util/lean_path.h                            | 2 ++
 2 files changed, 6 insertions(+)

diff --git a/src/library/native_compiler/native_compiler.cpp b/src/library/native_compiler/native_compiler.cpp
index ee2a75403f..073bfc0041 100644
--- a/src/library/native_compiler/native_compiler.cpp
+++ b/src/library/native_compiler/native_compiler.cpp
@@ -51,8 +51,12 @@ expr mk_local(name const & n) {
 void initialize_install_path() {
     // 8 is the size of the string bin/lean which we want to remove from
     // the installed version of Lean.
+#if defined(LEAN_EMSCRIPTEN)
+    g_lean_install_path = new std::string;
+#else
     auto path = get_exe_location();
     g_lean_install_path = new std::string(path.substr(0, path.size() - 8));
+#endif
 }
 
 std::string get_install_path() {
diff --git a/src/util/lean_path.h b/src/util/lean_path.h
index 0881d20e03..4683cbabfb 100644
--- a/src/util/lean_path.h
+++ b/src/util/lean_path.h
@@ -20,7 +20,9 @@ public:
 /** \brief Initialize the lean_path */
 void init_lean_path();
 
+#if !defined(LEAN_EMSCRIPTEN)
 std::string get_exe_location();
+#endif
 
 /** \brief Return the LEAN_PATH string */
 char const * get_lean_path();