From df4c523eb8ecd259f163747b3db5c6a1282cbe68 Mon Sep 17 00:00:00 2001
From: Emmanuel Deloget <logout@free.fr>
Date: Sat, 3 Oct 2015 14:48:00 +0200
Subject: [PATCH 1/4] headers: <stdint.h> is C, use C++ standard header
 <cstdint> instead

Not that stdint.h is going to be dangerous, but cstdint put the
right things in the rights place (i.e. it put all newly defined
types into namespace std).
---
 BehaviorTreeOptimized.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/BehaviorTreeOptimized.cpp b/BehaviorTreeOptimized.cpp
index 1e33d8c..9c8ecbd 100644
--- a/BehaviorTreeOptimized.cpp
+++ b/BehaviorTreeOptimized.cpp
@@ -6,7 +6,7 @@
  * Credits:         Alex J. Champandard
  *****************************************************************************/
 
-#include <stdint.h>
+#include <cstdint>
 #include <vector>
 #include <limits>
 #include "Shared.h"

From b5026aefb8c976b0880eefa9a0695579d02bc125 Mon Sep 17 00:00:00 2001
From: Emmanuel Deloget <logout@free.fr>
Date: Sat, 3 Oct 2015 14:49:06 +0200
Subject: [PATCH 2/4] headers: std::ptrdiff_t is defined in <cstddef>

It seems that MSVC is not impacted by this change but gcc (and clang)
are, so add the correct include to fix "undefined symbol" errors
when using these compilers.
---
 BehaviorTreeOptimized.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/BehaviorTreeOptimized.cpp b/BehaviorTreeOptimized.cpp
index 9c8ecbd..52f0cc8 100644
--- a/BehaviorTreeOptimized.cpp
+++ b/BehaviorTreeOptimized.cpp
@@ -7,6 +7,7 @@
  *****************************************************************************/
 
 #include <cstdint>
+#include <cstddef>
 #include <vector>
 #include <limits>
 #include "Shared.h"

From b7f69b52957831e56eb16972d123211fabdf6d28 Mon Sep 17 00:00:00 2001
From: Emmanuel Deloget <logout@free.fr>
Date: Sat, 3 Oct 2015 14:52:38 +0200
Subject: [PATCH 3/4] build system: adds a Makefile for linux

The Makefile has been tested with GNU make.
---
 Makefile | 65 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 65 insertions(+)
 create mode 100644 Makefile

diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..fd150ea
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,65 @@
+btsk_TARGET := libbtsk.so
+btsk_SOURCE := \
+	BehaviorTree.cpp \
+	BehaviorTreeEvent.cpp \
+	BehaviorTreeOptimized.cpp \
+	BehaviorTreeShared.cpp
+btsk_OBJS := $(btsk_SOURCE:%.cpp=%.fpic.o)
+btsk_LDFLAGS := -fPIC -shared
+
+test_TARGET := btsk-test
+test_SOURCE := Test.cpp
+test_OBJS := $(test_SOURCE:%.cpp=%.o)
+test_LDFLAGS := -L.
+test_LIBS += -lbtsk
+
+CXXFLAGS_local += -std=c++11
+CXXFLAGS_shared += -DPIC -fPIC
+
+ifeq ($(strip $(V)),)
+  SILENT=@
+  P=@ echo
+else
+  SILENT=
+  P=@ true
+endif
+
+.PHONY: all
+all: $(btsk_TARGET) $(test_TARGET)
+
+.PHONY: clean
+clean: 
+	$(P) "  RM              $(btsk_TARGET)"
+	$(SILENT) rm -f $(btsk_TARGET)
+	$(P) "  RM              $(btsk_OBJS)"
+	$(SILENT) rm -f $(btsk_OBJS)
+	$(P) "  RM              $(test_TARGET)"
+	$(SILENT) rm -f $(test_TARGET)
+	$(P) "  RM              $(test_OBJS)"
+	$(SILENT) rm -f $(test_OBJS)
+
+.PHONY: check
+check: $(test_TARGET)
+	$(SILENT) LD_LIBRARY_PATH=$(PWD) ./$(test_TARGET)
+
+.PHONY: install
+install: 
+	@ echo "really, thou shall not do that"
+
+$(btsk_TARGET): $(btsk_OBJS)
+	$(P) "* LD.C++.shared   $<"
+	$(SILENT) $(CXX) $(LDFLAGS) $(LDFLAGS_local) $(btsk_LDFLAGS) -o $@ $^ $(LIBS) $(LIBS_local) $(btsk_LIBS)
+
+$(test_TARGET): $(btsk_TARGET)
+$(test_TARGET): $(test_OBJS)
+	$(P) "* LD.C++          $<"
+	$(SILENT) $(CXX) $(LDFLAGS) $(LDFLAGS_local) $(test_LDFLAGS) -o $@ $^ $(LIBS) $(LIBS_local) $(test_LIBS)
+
+%.fpic.o: %.cpp
+	$(P) "  C++.shared      $<"
+	$(SILENT) $(CXX) $(CXXFLAGS) $(CXXFLAGS_local) $(CXXFLAGS_shared) -o $@ -c $<
+
+%.o: %.cpp
+	$(P) "  C++             $<"
+	$(SILENT) $(CXX) $(CXXFLAGS) $(CXXFLAGS_local) -o $@ -c $<
+

From 097eb8640c46b65a40788a9f591a051fcae7cfdb Mon Sep 17 00:00:00 2001
From: Emmanuel Deloget <logout@free.fr>
Date: Sat, 3 Oct 2015 14:54:08 +0200
Subject: [PATCH 4/4] add the generated btsk-test to the ignore list

---
 .gitignore | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/.gitignore b/.gitignore
index d38d46b..cca43da 100644
--- a/.gitignore
+++ b/.gitignore
@@ -17,3 +17,6 @@
 *.suo
 *.user
 /ipch
+
+# Compiled binaries
+btsk-test