From 5966113268d6648840ce938b230ffe86c6a38c9a Mon Sep 17 00:00:00 2001
From: hagen <hagen@mail.i2p>
Date: Thu, 11 Dec 2014 07:46:28 +0000
Subject: [PATCH 1/2] * build library in the same tree as main binary

---
 Makefile               | 17 +++++++++++------
 Makefile.linux         |  2 +-
 api/api.cpp => api.cpp |  0
 api/api.h => api.h     |  0
 api/Makefile           | 33 ---------------------------------
 api/filelist.mk        | 19 -------------------
 6 files changed, 12 insertions(+), 59 deletions(-)
 rename api/api.cpp => api.cpp (100%)
 rename api/api.h => api.h (100%)
 delete mode 100644 api/Makefile
 delete mode 100644 api/filelist.mk

diff --git a/Makefile b/Makefile
index 5e8c992e..594491ef 100644
--- a/Makefile
+++ b/Makefile
@@ -1,4 +1,6 @@
 UNAME := $(shell uname -s)
+SHLIB := libi2pd.so
+I2PD  := i2p
 
 ifeq ($(UNAME),Darwin)
 	include Makefile.osx
@@ -8,22 +10,25 @@ else
 	include Makefile.linux
 endif
 
-all: obj i2p
-
-i2p: $(OBJECTS:obj/%=obj/%)
-	$(CXX) -o $@ $^ $(LDLIBS) $(LDFLAGS) $(LIBS)
+all: obj $(SHLIB) $(I2PD)
 
 .SUFFIXES:
 .SUFFIXES:	.c .cc .C .cpp .o
 
 obj/%.o : %.cpp
-	$(CXX) -o $@ $< -c $(CXXFLAGS) $(NEEDED_CXXFLAGS) $(INCFLAGS) $(CPU_FLAGS)
+	$(CXX) $(CXXFLAGS) $(NEEDED_CXXFLAGS) $(INCFLAGS) $(CPU_FLAGS) -c -o $@ $<
 
 obj:
 	mkdir -p obj
 
+$(I2PD):  $(OBJECTS:obj/%=obj/%)
+	$(CXX) -o $@ $^ $(LDLIBS) $(LDFLAGS) $(LIBS)
+
+$(SHLIB): $(OBJECTS:obj/%=obj/%) api.cpp
+	$(CXX) $(CXXFLAGS) $(NEEDED_CXXFLAGS) $(INCFLAGS) $(CPU_FLAGS) -shared -o $@ $^
+
 clean:
-	rm -fr obj i2p
+	rm -fr obj $(I2PD) $(SHLIB)
 
 .PHONY: all
 .PHONY: clean
diff --git a/Makefile.linux b/Makefile.linux
index 37c52b0a..c9c72403 100644
--- a/Makefile.linux
+++ b/Makefile.linux
@@ -1,4 +1,4 @@
-CXXFLAGS = -g -Wall
+CXXFLAGS = -g -Wall -fPIC
 CXXVER := $(shell $(CXX) -dumpversion)
 
 FGREP = fgrep
diff --git a/api/api.cpp b/api.cpp
similarity index 100%
rename from api/api.cpp
rename to api.cpp
diff --git a/api/api.h b/api.h
similarity index 100%
rename from api/api.h
rename to api.h
diff --git a/api/Makefile b/api/Makefile
deleted file mode 100644
index 0da6f5b1..00000000
--- a/api/Makefile
+++ /dev/null
@@ -1,33 +0,0 @@
-UNAME := $(shell uname -s)
-
-ifeq ($(UNAME),Darwin)
-	include ../Makefile.osx
-else ifeq ($(UNAME), FreeBSD)
-	include ../Makefile.bsd
-else
-	include ../Makefile.linux
-endif
-
-SHARED_LIB = libi2pd.so
-all: obj $(SHARED_LIB)
-
-$(SHARED_LIB): $(OBJECTS:obj/%=obj/%)
-	$(CXX) -shared -o $(SHARED_LIB) $^
-
-.SUFFIXES:
-.SUFFIXES:	.c .cc .C .cpp .o
-
-obj/%.o : ../%.cpp
-	$(CXX) -o $@ $< -c $(CXXFLAGS) $(NEEDED_CXXFLAGS) $(INCFLAGS) -I.. -fPIC $(CPU_FLAGS)
-
-obj/api.o: api.cpp
-	$(CXX) -o obj/api.o api.cpp -c $(CXXFLAGS) $(NEEDED_CXXFLAGS) $(INCFLAGS) -I.. -fPIC $(CPU_FLAGS)
-
-obj:
-	mkdir -p obj
-
-clean:
-	rm -fr obj $(SHARED_LIB)
-
-.PHONY: all
-.PHONY: clean
diff --git a/api/filelist.mk b/api/filelist.mk
deleted file mode 100644
index 4b098ae3..00000000
--- a/api/filelist.mk
+++ /dev/null
@@ -1,19 +0,0 @@
-
-
-CPP_FILES := ../CryptoConst.cpp ../base64.cpp ../NTCPSession.cpp ../RouterInfo.cpp \
-	../Transports.cpp ../RouterContext.cpp ../NetDb.cpp ../LeaseSet.cpp Tunnel.cpp \
-	../TunnelEndpoint.cpp ../TunnelGateway.cpp ../TransitTunnel.cpp ../I2NPProtocol.cpp \
-	../Log.cpp ../Garlic.cpp ../Streaming.cpp ../Destination.cpp ../Identity.cpp \
-	../SSU.cpp ../SSUSession.cpp ../SSUData.cpp ../util.cpp ../Reseed.cpp ../SSUData.cpp \
-	../aes.cpp ../TunnelPool.cpp ../AddressBook.cpp ../Datagram.cpp api.cpp
-
-
-H_FILES := ../CryptoConst.h ../base64.h ../NTCPSession.h ../RouterInfo.h ../Transports.h \
-	../RouterContext.h ../NetDb.h ../LeaseSet.h ../Tunnel.h ../TunnelEndpoint.h \
-	../TunnelGateway.h ../TransitTunnel.h ../I2NPProtocol.h ../Log.h ../Garlic.h \
-	../Streaming.h ../Destination.h ../Identity.h ../SSU.h ../SSUSession.h ../SSUData.h \
-	../util.h ../Reseed.h ../SSUData.h ../aes.h ../TunnelPool.h ../AddressBook.h ../version.h \
-	../Signature.h ../TransportSession.h ../Datagram.h api.h
-
-OBJECTS = $(addprefix obj/, $(notdir $(CPP_FILES:.cpp=.o)))
-

From 342c87e15b5ae0281967d4ccc8fbf4385421805a Mon Sep 17 00:00:00 2001
From: hagen <hagen@mail.i2p>
Date: Thu, 11 Dec 2014 07:57:46 +0000
Subject: [PATCH 2/2] * fix cmake build

---
 build/CMakeLists.txt | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/build/CMakeLists.txt b/build/CMakeLists.txt
index 09834eb0..6e483014 100644
--- a/build/CMakeLists.txt
+++ b/build/CMakeLists.txt
@@ -4,6 +4,7 @@ project ( "i2pd" )
 # configurale options
 option(WITH_AESNI     "Use AES-NI instructions set" OFF)
 option(WITH_HARDENING "Use hardening compiler flags" OFF)
+option(WITH_SHLIB     "Build shared library" OFF)
 
 # paths
 set ( CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake_modules" )
@@ -117,7 +118,7 @@ if(NOT DEFINED CRYPTO++_INCLUDE_DIR)
 endif()
 
 # load includes
-include_directories( ${Boost_INCLUDE_DIRS} ${CRYPTO++_INCLUDE_DIR})
+include_directories( ${Boost_INCLUDE_DIRS} ${CRYPTO++_INCLUDE_DIR} "${CMAKE_SOURCE_DIR}/..")
 
 # show summary
 message(STATUS "---------------------------------------")
@@ -129,6 +130,7 @@ message(STATUS "Install prefix:    : ${CMAKE_INSTALL_PREFIX}")
 message(STATUS "Options:")
 message(STATUS "  AESNI            : ${WITH_AESNI}")
 message(STATUS "  HARDENING        : ${WITH_HARDENING}")
+message(STATUS "  SHARED LIB       : ${WITH_SHLIB}")
 message(STATUS "---------------------------------------")
 
 add_executable ( ${PROJECT_NAME} ${SOURCES} )
@@ -140,3 +142,9 @@ endif ()
 target_link_libraries( ${PROJECT_NAME} ${Boost_LIBRARIES} ${CRYPTO++_LIBRARIES} ${CMAKE_THREAD_LIBS_INIT} )
 
 install(TARGETS i2pd RUNTIME DESTINATION "bin")
+
+if (WITH_SHLIB)
+  list(APPEND SOURCES "${CMAKE_SOURCE_DIR}/api.cpp")
+  add_library("lib${PROJECT_NAME}" SHARED ${SOURCES})
+  install(TARGETS "lib${PROJECT_NAME}" LIBRARY DESTINATION "lib")
+endif ()