2 files changed, 214 insertions, 1 deletions

diff --git a/meta-oe/recipes-devtools/protobuf/protobuf-c/0001-protobuf-c-fix-compile-error-with-protobuf-3.6.0.1.patch b/meta-oe/recipes-devtools/protobuf/protobuf-c/0001-protobuf-c-fix-compile-error-with-protobuf-3.6.0.1.patch
new file mode 100644
index 0000000000..e6239ee32e
--- /dev/null
+++ b/meta-oe/recipes-devtools/protobuf/protobuf-c/0001-protobuf-c-fix-compile-error-with-protobuf-3.6.0.1.patch
@@ -0,0 +1,207 @@
+From fb77cbce29d9ea4d4acbfd6ba72cb1cffabf649a Mon Sep 17 00:00:00 2001
+From: Changqing Li <changqing.li@windriver.com>
+Date: Fri, 20 Jul 2018 11:47:53 +0800
+Subject: [PATCH] protobuf-c: fix compile error with protobuf 3.6.0.1
+
+Upstream-Status: Backport[https://github.com/protobuf-c/protobuf-c/pull/328]
+
+1. protoc-c depend on protobuf, from protobuf 3.6.0.1,
+scoped_array is removed, but protoc-c still use scoped_array,
+caused compile error.
+
+2. fix compile error since missing namespace
+
+
+Signed-off-by: Changqing Li <changqing.li@windriver.com>
+---
+ protoc-c/c_field.cc     |  2 +-
+ protoc-c/c_field.h      |  2 +-
+ protoc-c/c_file.cc      |  8 ++++----
+ protoc-c/c_file.h       | 10 +++++-----
+ protoc-c/c_generator.cc | 12 ++++++------
+ protoc-c/c_helpers.cc   |  4 +++-
+ protoc-c/c_message.cc   |  6 +++---
+ protoc-c/c_message.h    |  7 ++++---
+ 8 files changed, 27 insertions(+), 24 deletions(-)
+
+diff --git a/protoc-c/c_field.cc b/protoc-c/c_field.cc
+index 9fa56ef..eaa38d2 100644
+--- a/protoc-c/c_field.cc
++++ b/protoc-c/c_field.cc
+@@ -189,7 +189,7 @@ void FieldGenerator::GenerateDescriptorInitializerGeneric(io::Printer* printer,
+ FieldGeneratorMap::FieldGeneratorMap(const Descriptor* descriptor)
+   : descriptor_(descriptor),
+     field_generators_(
+-      new scoped_ptr<FieldGenerator>[descriptor->field_count()]) {
++      new std::unique_ptr<FieldGenerator>[descriptor->field_count()]) {
+   // Construct all the FieldGenerators.
+   for (int i = 0; i < descriptor->field_count(); i++) {
+     field_generators_[i].reset(MakeGenerator(descriptor->field(i)));
+diff --git a/protoc-c/c_field.h b/protoc-c/c_field.h
+index 91f1a03..94b2fad 100644
+--- a/protoc-c/c_field.h
++++ b/protoc-c/c_field.h
+@@ -117,7 +117,7 @@ class FieldGeneratorMap {
+ 
+  private:
+   const Descriptor* descriptor_;
+-  scoped_array<scoped_ptr<FieldGenerator> > field_generators_;
++  std::unique_ptr<std::unique_ptr<FieldGenerator>[]> field_generators_;
+ 
+   static FieldGenerator* MakeGenerator(const FieldDescriptor* field);
+ 
+diff --git a/protoc-c/c_file.cc b/protoc-c/c_file.cc
+index 9851768..6dae516 100644
+--- a/protoc-c/c_file.cc
++++ b/protoc-c/c_file.cc
+@@ -83,13 +83,13 @@ FileGenerator::FileGenerator(const FileDescriptor* file,
+                              const string& dllexport_decl)
+   : file_(file),
+     message_generators_(
+-      new scoped_ptr<MessageGenerator>[file->message_type_count()]),
++      new std::unique_ptr<MessageGenerator>[file->message_type_count()]),
+     enum_generators_(
+-      new scoped_ptr<EnumGenerator>[file->enum_type_count()]),
++      new std::unique_ptr<EnumGenerator>[file->enum_type_count()]),
+     service_generators_(
+-      new scoped_ptr<ServiceGenerator>[file->service_count()]),
++      new std::unique_ptr<ServiceGenerator>[file->service_count()]),
+     extension_generators_(
+-      new scoped_ptr<ExtensionGenerator>[file->extension_count()]) {
++      new std::unique_ptr<ExtensionGenerator>[file->extension_count()]) {
+ 
+   for (int i = 0; i < file->message_type_count(); i++) {
+     message_generators_[i].reset(
+diff --git a/protoc-c/c_file.h b/protoc-c/c_file.h
+index ed38ce4..adc2841 100644
+--- a/protoc-c/c_file.h
++++ b/protoc-c/c_file.h
+@@ -98,13 +98,13 @@ class FileGenerator {
+  private:
+   const FileDescriptor* file_;
+ 
+-  scoped_array<scoped_ptr<MessageGenerator> > message_generators_;
+-  scoped_array<scoped_ptr<EnumGenerator> > enum_generators_;
+-  scoped_array<scoped_ptr<ServiceGenerator> > service_generators_;
+-  scoped_array<scoped_ptr<ExtensionGenerator> > extension_generators_;
++  std::unique_ptr<std::unique_ptr<MessageGenerator>[]> message_generators_;
++  std::unique_ptr<std::unique_ptr<EnumGenerator>[]> enum_generators_;
++  std::unique_ptr<std::unique_ptr<ServiceGenerator>[]> service_generators_;
++  std::unique_ptr<std::unique_ptr<ExtensionGenerator>[]> extension_generators_;
+ 
+   // E.g. if the package is foo.bar, package_parts_ is {"foo", "bar"}.
+-  vector<string> package_parts_;
++  std::vector<string> package_parts_;
+ 
+   GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(FileGenerator);
+ };
+diff --git a/protoc-c/c_generator.cc b/protoc-c/c_generator.cc
+index a0d0cb6..c46cfe4 100644
+--- a/protoc-c/c_generator.cc
++++ b/protoc-c/c_generator.cc
+@@ -80,13 +80,13 @@ namespace c {
+ //   "foo=bar,baz,qux=corge"
+ // parses to the pairs:
+ //   ("foo", "bar"), ("baz", ""), ("qux", "corge")
+-void ParseOptions(const string& text, vector<pair<string, string> >* output) {
+-  vector<string> parts;
++void ParseOptions(const string& text, std::vector<std::pair<string, string> >* output) {
++  std::vector<string> parts;
+   SplitStringUsing(text, ",", &parts);
+ 
+   for (unsigned i = 0; i < parts.size(); i++) {
+     string::size_type equals_pos = parts[i].find_first_of('=');
+-    pair<string, string> value;
++    std::pair<string, string> value;
+     if (equals_pos == string::npos) {
+       value.first = parts[i];
+       value.second = "";
+@@ -105,7 +105,7 @@ bool CGenerator::Generate(const FileDescriptor* file,
+                             const string& parameter,
+                             OutputDirectory* output_directory,
+                             string* error) const {
+-  vector<pair<string, string> > options;
++  std::vector<std::pair<string, string> > options;
+   ParseOptions(parameter, &options);
+ 
+   // -----------------------------------------------------------------
+@@ -149,7 +149,7 @@ bool CGenerator::Generate(const FileDescriptor* file,
+ 
+   // Generate header.
+   {
+-    scoped_ptr<io::ZeroCopyOutputStream> output(
++    std::unique_ptr<io::ZeroCopyOutputStream> output(
+       output_directory->Open(basename + ".h"));
+     io::Printer printer(output.get(), '$');
+     file_generator.GenerateHeader(&printer);
+@@ -157,7 +157,7 @@ bool CGenerator::Generate(const FileDescriptor* file,
+ 
+   // Generate cc file.
+   {
+-    scoped_ptr<io::ZeroCopyOutputStream> output(
++    std::unique_ptr<io::ZeroCopyOutputStream> output(
+       output_directory->Open(basename + ".c"));
+     io::Printer printer(output.get(), '$');
+     file_generator.GenerateSource(&printer);
+diff --git a/protoc-c/c_helpers.cc b/protoc-c/c_helpers.cc
+index b79b5b0..f4ef73d 100644
+--- a/protoc-c/c_helpers.cc
++++ b/protoc-c/c_helpers.cc
+@@ -86,6 +86,8 @@ namespace c {
+ #pragma warning(disable:4996)
+ #endif
+ 
++using std::vector;
++
+ string DotsToUnderscores(const string& name) {
+   return StringReplace(name, ".", "_", true);
+ }
+@@ -559,7 +561,7 @@ static int CEscapeInternal(const char* src, int src_len, char* dest,
+ }
+ string CEscape(const string& src) {
+   const int dest_length = src.size() * 4 + 1; // Maximum possible expansion
+-  scoped_array<char> dest(new char[dest_length]);
++  std::unique_ptr<char[]> dest(new char[dest_length]);
+   const int len = CEscapeInternal(src.data(), src.size(),
+                                   dest.get(), dest_length, false);
+   GOOGLE_DCHECK_GE(len, 0);
+diff --git a/protoc-c/c_message.cc b/protoc-c/c_message.cc
+index 6b22c71..85a946e 100755
+--- a/protoc-c/c_message.cc
++++ b/protoc-c/c_message.cc
+@@ -83,11 +83,11 @@ MessageGenerator::MessageGenerator(const Descriptor* descriptor,
+   : descriptor_(descriptor),
+     dllexport_decl_(dllexport_decl),
+     field_generators_(descriptor),
+-    nested_generators_(new scoped_ptr<MessageGenerator>[
++    nested_generators_(new std::unique_ptr<MessageGenerator>[
+       descriptor->nested_type_count()]),
+-    enum_generators_(new scoped_ptr<EnumGenerator>[
++    enum_generators_(new std::unique_ptr<EnumGenerator>[
+       descriptor->enum_type_count()]),
+-    extension_generators_(new scoped_ptr<ExtensionGenerator>[
++    extension_generators_(new std::unique_ptr<ExtensionGenerator>[
+       descriptor->extension_count()]) {
+ 
+   for (int i = 0; i < descriptor->nested_type_count(); i++) {
+diff --git a/protoc-c/c_message.h b/protoc-c/c_message.h
+index 8b115d1..114c2d0 100644
+--- a/protoc-c/c_message.h
++++ b/protoc-c/c_message.h
+@@ -126,9 +126,10 @@ class MessageGenerator {
+   const Descriptor* descriptor_;
+   string dllexport_decl_;
+   FieldGeneratorMap field_generators_;
+-  scoped_array<scoped_ptr<MessageGenerator> > nested_generators_;
+-  scoped_array<scoped_ptr<EnumGenerator> > enum_generators_;
+-  scoped_array<scoped_ptr<ExtensionGenerator> > extension_generators_;
++
++  std::unique_ptr<std::unique_ptr<MessageGenerator>[]> nested_generators_;
++  std::unique_ptr<std::unique_ptr<EnumGenerator>[]> enum_generators_;
++  std::unique_ptr<std::unique_ptr<ExtensionGenerator>[]> extension_generators_;
+ 
+   GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(MessageGenerator);
+ };
+-- 
+2.7.4
+
diff --git a/meta-oe/recipes-devtools/protobuf/protobuf-c_1.3.0.bb b/meta-oe/recipes-devtools/protobuf/protobuf-c_1.3.0.bb
index 9b696906e8..209bb47e8e 100644
--- a/meta-oe/recipes-devtools/protobuf/protobuf-c_1.3.0.bb
+++ b/meta-oe/recipes-devtools/protobuf/protobuf-c_1.3.0.bb
@@ -15,10 +15,16 @@ DEPENDS = "protobuf-native protobuf"
 PV .= "+git${SRCPV}"
 SRCREV = "dac1a65feac4ad72f612aab99f487056fbcf5c1a"
 
-SRC_URI = "git://github.com/protobuf-c/protobuf-c.git"
+SRC_URI = "git://github.com/protobuf-c/protobuf-c.git \
+           file://0001-protobuf-c-fix-compile-error-with-protobuf-3.6.0.1.patch \
+"
 
 S = "${WORKDIR}/git"
 
+#make sure c++11 is used
+CXXFLAGS += "-std=c++11"
+BUILD_CXXFLAGS += "-std=c++11"
+
 inherit autotools pkgconfig
 
 PACKAGE_BEFORE_PN = "${PN}-compiler"