From e9226225d7675e5d5cd03759a813ef79e3d3c590 Mon Sep 17 00:00:00 2001
From: Alex Beregszaszi <alex@rtfs.hu>
Date: Tue, 18 Jul 2017 14:31:12 +0100
Subject: Properly export the license() method in Emscripten

---
 Changelog.md        | 1 +
 solc/CMakeLists.txt | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/Changelog.md b/Changelog.md
index e64a8fea..f43897a2 100644
--- a/Changelog.md
+++ b/Changelog.md
@@ -1,6 +1,7 @@
 ### 0.4.14 (unreleased)
 
 Features:
+ * C API (``jsonCompiler``): Export the ``license`` method.
  * Inline Assembly: Show useful error message if trying to access calldata variables.
  * Inline Assembly: Support variable declaration without initial value (defaults to 0).
  * Type Checker: Disallow value transfers to contracts without a payable fallback function.
diff --git a/solc/CMakeLists.txt b/solc/CMakeLists.txt
index a5515d81..18e83e75 100644
--- a/solc/CMakeLists.txt
+++ b/solc/CMakeLists.txt
@@ -18,7 +18,7 @@ else()
 endif()
 
 if (EMSCRIPTEN)
-	set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -s EXPORTED_FUNCTIONS='[\"_compileJSON\",\"_version\",\"_compileJSONMulti\",\"_compileJSONCallback\",\"_compileStandard\"]' -s RESERVED_FUNCTION_POINTERS=20")
+	set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -s EXPORTED_FUNCTIONS='[\"_compileJSON\",\"_license\",\"_version\",\"_compileJSONMulti\",\"_compileJSONCallback\",\"_compileStandard\"]' -s RESERVED_FUNCTION_POINTERS=20")
 	add_executable(soljson jsonCompiler.cpp ${HEADERS})
 	eth_use(soljson REQUIRED Solidity::solidity)
 else()
-- 
cgit 


From 6e4150a5cf919f6e1cbdc8167baaba48915954ae Mon Sep 17 00:00:00 2001
From: Alex Beregszaszi <alex@rtfs.hu>
Date: Tue, 18 Jul 2017 14:40:24 +0100
Subject: Test for version/license in jsonCompiler

---
 test/libsolidity/JSONCompiler.cpp | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/test/libsolidity/JSONCompiler.cpp b/test/libsolidity/JSONCompiler.cpp
index aa690f0b..a6a7bc5b 100644
--- a/test/libsolidity/JSONCompiler.cpp
+++ b/test/libsolidity/JSONCompiler.cpp
@@ -24,6 +24,7 @@
 #include <regex>
 #include <boost/test/unit_test.hpp>
 #include <libdevcore/JSON.h>
+#include <libsolidity/interface/Version.h>
 
 #include "../Metadata.h"
 #include "../TestHelper.h"
@@ -32,6 +33,8 @@ using namespace std;
 
 extern "C"
 {
+extern char const* version();
+extern char const* license();
 extern char const* compileJSONMulti(char const* _input, bool _optimize);
 }
 
@@ -57,6 +60,18 @@ Json::Value compile(string const& _input)
 
 BOOST_AUTO_TEST_SUITE(JSONCompiler)
 
+BOOST_AUTO_TEST_CASE(read_version)
+{
+	string output(version());
+	BOOST_CHECK(output.find(VersionString) == 0);
+}
+
+BOOST_AUTO_TEST_CASE(read_license)
+{
+	string output(license());
+	BOOST_CHECK(output.find("GNU GENERAL PUBLIC LICENSE") != string::npos);
+}
+
 BOOST_AUTO_TEST_CASE(basic_compilation)
 {
 	char const* input = R"(
-- 
cgit