diff --git a/.gitignore b/.gitignore
index 93eddb46d5..5f1fff3aa3 100644
--- a/.gitignore
+++ b/.gitignore
@@ -31,6 +31,7 @@ temp_fz_test/
 temp-python*
 temp_dotnet/
 temp_dotnet_test/
+temp_archive/
 lib/
 install/
 examples/csharp/solution/*.csproj
diff --git a/Makefile b/Makefile
index 55bfa0416c..47f1f00fbf 100755
--- a/Makefile
+++ b/Makefile
@@ -91,7 +91,7 @@ else
 endif
 
 .PHONY: help_all
-help_all: help_usage help_third_party help_cc help_python help_java help_dotnet
+help_all: help_usage help_third_party help_cc help_python help_java help_dotnet help_archive
 
 .PHONY: build_all
 build_all: cc python java dotnet
@@ -102,7 +102,7 @@ test_all: test_cc test_python test_java test_dotnet
 	@echo Or-tools have been built and tested for $(BUILT_LANGUAGES)
 
 .PHONY: clean_all
-clean_all: clean_cc clean_python clean_java clean_dotnet clean_compat
+clean_all: clean_cc clean_python clean_java clean_dotnet clean_compat clean_archive
 	-$(DELREC) $(BIN_DIR)
 	-$(DELREC) $(LIB_DIR)
 	-$(DELREC) $(OBJ_DIR)
@@ -110,6 +110,6 @@ clean_all: clean_cc clean_python clean_java clean_dotnet clean_compat
 	@echo Or-tools have been cleaned for $(BUILT_LANGUAGES)
 
 .PHONY: detect_all
-detect_all: detect_port detect_third_party detect_cc detect_python detect_java detect_dotnet
+detect_all: detect_port detect_third_party detect_cc detect_python detect_java detect_dotnet detect_archive
 
 print-%  : ; @echo $* = $($*)
diff --git a/makefiles/Makefile.archive.mk b/makefiles/Makefile.archive.mk
index 374470b33c..157418dd12 100644
--- a/makefiles/Makefile.archive.mk
+++ b/makefiles/Makefile.archive.mk
@@ -1,273 +1,190 @@
+# ---------- Archive support ----------
+.PHONY: help_archive # Generate list of Archive targets with descriptions.
+help_archive:
+	@echo Use one of the following Archive targets:
+ifeq ($(SYSTEM),win)
+	@$(GREP) "^.PHONY: .* #" $(CURDIR)/makefiles/Makefile.archive.mk | $(SED) "s/\.PHONY: \(.*\) # \(.*\)/\1\t\2/"
+	@echo off & echo(
+else
+	@$(GREP) "^.PHONY: .* #" $(CURDIR)/makefiles/Makefile.archive.mk | $(SED) "s/\.PHONY: \(.*\) # \(.*\)/\1\t\2/" | expand -t20
+	@echo
+endif
 
+TEMP_ARCHIVE_DIR = temp_archive
+TEMP_FZ_DIR = temp_fz_archive
+TEMP_DATA_DIR = temp_data
+
+# Main target
+.PHONY: archive # Create OR-Tools archive for C++, Java and .Net with examples.
 archive: $(INSTALL_DIR)$(ARCHIVE_EXT)
 
-$(INSTALL_DIR)$(ARCHIVE_EXT): $(LIB_DIR)$S$(LIB_PREFIX)ortools.$L create_dirs cc_archive dotnet_archive java_archive $(PATCHELF)
-ifeq ($(SYSTEM),win)
-	cd temp && ..$Stools$Szip.exe -r ..$S$(INSTALL_DIR).zip $(INSTALL_DIR)
-else
-ifeq ($(PLATFORM),LINUX)
-	tools/fix_libraries_on_linux.sh
-else
-	$(COPY) tools/install_libortools_mac.sh temp/$(INSTALL_DIR)
-	chmod 775 temp/$(INSTALL_DIR)/install_libortools_mac.sh
-	cd temp/$(INSTALL_DIR) && ./install_libortools_mac.sh && rm install_libortools_mac.sh
-endif
-	cd temp && tar -c -v -z --no-same-owner -f ..$S$(INSTALL_DIR).tar.gz $(INSTALL_DIR)
-endif
-	-$(DELREC) temp
-
-create_dirs:
-	-$(DELREC) temp
-	$(MKDIR) temp
-	$(MKDIR) temp$S$(INSTALL_DIR)
-	$(MKDIR) temp$S$(INSTALL_DIR)$Slib
-	$(MKDIR) temp$S$(INSTALL_DIR)$Sobjs
-	$(MKDIR) temp$S$(INSTALL_DIR)$Sbin
-	$(MKDIR) temp$S$(INSTALL_DIR)$Sinclude
-	$(MKDIR) temp$S$(INSTALL_DIR)$Sinclude$Sortools
-	$(MKDIR) temp$S$(INSTALL_DIR)$Sinclude$Sortools$Salgorithms
-	$(MKDIR) temp$S$(INSTALL_DIR)$Sinclude$Sortools$Sbase
-	$(MKDIR) temp$S$(INSTALL_DIR)$Sinclude$Sortools$Sconstraint_solver
-	$(MKDIR) temp$S$(INSTALL_DIR)$Sinclude$Sortools$Sdata
-	$(MKDIR) temp$S$(INSTALL_DIR)$Sinclude$Sortools$Sgflags
-	$(MKDIR) temp$S$(INSTALL_DIR)$Sinclude$Sortools$Sglog
-	$(MKDIR) temp$S$(INSTALL_DIR)$Sinclude$Sortools$Sbop
-	$(MKDIR) temp$S$(INSTALL_DIR)$Sinclude$Sortools$Sglop
-	$(MKDIR) temp$S$(INSTALL_DIR)$Sinclude$Sortools$Sgoogle
-	$(MKDIR) temp$S$(INSTALL_DIR)$Sinclude$Sortools$Sgraph
-	$(MKDIR) temp$S$(INSTALL_DIR)$Sinclude$Sortools$Slinear_solver
-	$(MKDIR) temp$S$(INSTALL_DIR)$Sinclude$Sortools$Slp_data
-	$(MKDIR) temp$S$(INSTALL_DIR)$Sinclude$Sortools$Sport
-	$(MKDIR) temp$S$(INSTALL_DIR)$Sinclude$Sortools$Ssat
-	$(MKDIR) temp$S$(INSTALL_DIR)$Sinclude$Sortools$Sutil
-	$(MKDIR) temp$S$(INSTALL_DIR)$Sexamples
-	$(MKDIR) temp$S$(INSTALL_DIR)$Sexamples$Scpp
-	$(MKDIR) temp$S$(INSTALL_DIR)$Sexamples$Scsharp
-	$(MKDIR) temp$S$(INSTALL_DIR)$Sexamples$Scsharp$Ssolution
-	$(MKDIR) temp$S$(INSTALL_DIR)$Sexamples$Scsharp$Ssolution$SProperties
-	$(MKDIR) temp$S$(INSTALL_DIR)$Sexamples$Scom
-	$(MKDIR) temp$S$(INSTALL_DIR)$Sexamples$Scom$Sgoogle
-	$(MKDIR) temp$S$(INSTALL_DIR)$Sexamples$Scom$Sgoogle$Sortools
-	$(MKDIR) temp$S$(INSTALL_DIR)$Sexamples$Scom$Sgoogle$Sortools$Ssamples
-	$(MKDIR) temp$S$(INSTALL_DIR)$Sexamples$Sfsharp
-	$(MKDIR) temp$S$(INSTALL_DIR)$Sexamples$Sfsharp$Slib
-	$(MKDIR) temp$S$(INSTALL_DIR)$Sexamples$Snetstandard
-#credits
-	$(COPY) LICENSE-2.0.txt temp$S$(INSTALL_DIR)
-	$(COPY) tools$SREADME.cc.java.csharp temp$S$(INSTALL_DIR)$SREADME
-	$(COPY) tools$SMakefile.cc temp$S$(INSTALL_DIR)$SMakefile
-
-create_data_dirs:
-	-$(DELREC) temp_data
-	$(MKDIR) temp_data
-	$(MKDIR) temp_data$S$(INSTALL_DIR)
-	$(MKDIR) temp_data$S$(INSTALL_DIR)$Sexamples
-	$(MKDIR) temp_data$S$(INSTALL_DIR)$Sexamples$Sdata
-	$(MKDIR) temp_data$S$(INSTALL_DIR)$Sexamples$Sdata$Set_jobshop
-	$(MKDIR) temp_data$S$(INSTALL_DIR)$Sexamples$Sdata$Sflexible_jobshop
-	$(MKDIR) temp_data$S$(INSTALL_DIR)$Sexamples$Sdata$Sjobshop
-	$(MKDIR) temp_data$S$(INSTALL_DIR)$Sexamples$Sdata$Smultidim_knapsack
-	$(MKDIR) temp_data$S$(INSTALL_DIR)$Sexamples$Sdata$Scvrptw
-	$(MKDIR) temp_data$S$(INSTALL_DIR)$Sexamples$Sdata$Spdptw
-	$(MKDIR) temp_data$S$(INSTALL_DIR)$Sexamples$Sdata$Sfill_a_pix
-	$(MKDIR) temp_data$S$(INSTALL_DIR)$Sexamples$Sdata$Sminesweeper
-	$(MKDIR) temp_data$S$(INSTALL_DIR)$Sexamples$Sdata$Srogo
-	$(MKDIR) temp_data$S$(INSTALL_DIR)$Sexamples$Sdata$Ssurvo_puzzle
-	$(MKDIR) temp_data$S$(INSTALL_DIR)$Sexamples$Sdata$Squasigroup_completion
-	$(MKDIR) temp_data$S$(INSTALL_DIR)$Sexamples$Sdata$Sdiscrete_tomography
-	$(COPY) LICENSE-2.0.txt temp_data$S$(INSTALL_DIR)
+.PHONY: fz_archive # Create OR-Tools flatzinc archive with examples.
+fz_archive: $(FZ_INSTALL_DIR)$(ARCHIVE_EXT)
 
+.PHONY: data_archive # Create OR-Tools archive for data examples.
 data_archive: $(INSTALL_DIR)_data$(ARCHIVE_EXT)
 
-$(INSTALL_DIR)_data$(ARCHIVE_EXT): create_data_dirs
-ifeq ($(SYSTEM),win)
-	tools$Star.exe -c -v --exclude *svn* --exclude *roadef* --exclude *vector_packing* --exclude *nsplib* examples\\data | tools$Star.exe xvm -C temp_data\\$(INSTALL_DIR)
-	cd temp_data && ..$Stools$Szip.exe -r ..$S$(INSTALL_DIR)_data.zip $(INSTALL_DIR)
-else
-	tar -c -v --exclude *svn* --exclude *roadef* --exclude *vector_packing* --exclude *nsplib* examples/data | tar xvm -C temp_data/$(INSTALL_DIR)
-	cd temp_data && tar -c -v -z --no-same-owner -f ..$S$(INSTALL_DIR)_data.tar.gz $(INSTALL_DIR)
-endif
-	-$(DELREC) temp_data
-
-cc_archive: cc
-	$(COPY) $(LIB_DIR)$S$(LIB_PREFIX)cvrptw_lib.$L temp$S$(INSTALL_DIR)$Slib
-	$(COPY) $(LIB_DIR)$S$(LIB_PREFIX)dimacs.$L temp$S$(INSTALL_DIR)$Slib
-	$(COPY) $(LIB_DIR)$S$(LIB_PREFIX)ortools.$L temp$S$(INSTALL_DIR)$Slib
-	$(COPY) $(LIB_DIR)$S$(LIB_PREFIX)fap.$L temp$S$(INSTALL_DIR)$Slib
-	$(COPY) examples$Scpp$S*.cc temp$S$(INSTALL_DIR)$Sexamples$Scpp
-	$(COPY) examples$Scpp$S*.h temp$S$(INSTALL_DIR)$Sexamples$Scpp
-	$(COPY) ortools$Salgorithms$S*.h temp$S$(INSTALL_DIR)$Sinclude$Sortools$Salgorithms
-	$(COPY) ortools$Sbase$S*.h temp$S$(INSTALL_DIR)$Sinclude$Sortools$Sbase
-	$(COPY) ortools$Sconstraint_solver$S*.h temp$S$(INSTALL_DIR)$Sinclude$Sortools$Sconstraint_solver
-	$(COPY) ortools$Sgen$Sortools$Sconstraint_solver$S*.pb.h temp$S$(INSTALL_DIR)$Sinclude$Sortools$Sconstraint_solver
-	$(COPY) ortools$Sdata$S*.h temp$S$(INSTALL_DIR)$Sinclude$Sortools$Sdata
-	$(COPY) ortools$Sgen$Sortools$Sdata$S*.pb.h temp$S$(INSTALL_DIR)$Sinclude$Sortools$Sdata
-	$(COPY) ortools$Sbop$S*.h temp$S$(INSTALL_DIR)$Sinclude$Sortools$Sbop
-	$(COPY) ortools$Sgen$Sortools$Sbop$S*.pb.h temp$S$(INSTALL_DIR)$Sinclude$Sortools$Sbop
-	$(COPY) ortools$Sglop$S*.h temp$S$(INSTALL_DIR)$Sinclude$Sortools$Sglop
-	$(COPY) ortools$Sgen$Sortools$Sglop$S*.pb.h temp$S$(INSTALL_DIR)$Sinclude$Sortools$Sglop
-	$(COPY) ortools$Sgraph$S*.h temp$S$(INSTALL_DIR)$Sinclude$Sortools$Sgraph
-	$(COPY) ortools$Sgen$Sortools$Sgraph$S*.h temp$S$(INSTALL_DIR)$Sinclude$Sortools$Sgraph
-	$(COPY) ortools$Slinear_solver$S*.h temp$S$(INSTALL_DIR)$Sinclude$Sortools$Slinear_solver
-	$(COPY) ortools$Slp_data$S*.h temp$S$(INSTALL_DIR)$Sinclude$Sortools$Slp_data
-	$(COPY) ortools$Sgen$Sortools$Slinear_solver$S*.pb.h temp$S$(INSTALL_DIR)$Sinclude$Sortools$Slinear_solver
-	$(COPY) ortools$Sport$S*.h temp$S$(INSTALL_DIR)$Sinclude$Sortools$Sport
-	$(COPY) ortools$Ssat$S*.h temp$S$(INSTALL_DIR)$Sinclude$Sortools$Ssat
-	$(COPY) ortools$Sgen$Sortools$Ssat$S*.pb.h temp$S$(INSTALL_DIR)$Sinclude$Sortools$Ssat
-	$(COPY) ortools$Sutil$S*.h temp$S$(INSTALL_DIR)$Sinclude$Sortools$Sutil
-	$(COPY) ortools$Sgen$Sortools$Sutil$S*.pb.h temp$S$(INSTALL_DIR)$Sinclude$Sortools$Sutil
-ifeq ($(SYSTEM),win)
-	$(COPY) tools$Smake.exe temp$S$(INSTALL_DIR)
-	cd temp$S$(INSTALL_DIR)$Sinclude && ..$S..$S..$Stools$Star.exe -C ..$S..$S..$Sdependencies$Sinstall$Sinclude -c -v gflags | ..$S..$S..$Stools$Star.exe xvm
-	cd temp$S$(INSTALL_DIR)$Sinclude && ..$S..$S..$Stools$Star.exe -C ..$S..$S..$Sdependencies$Sinstall$Sinclude -c -v glog | ..$S..$S..$Stools$Star.exe xvm
-	cd temp$S$(INSTALL_DIR)$Sinclude && ..$S..$S..$Stools$Star.exe -C ..$S..$S..$Sdependencies$Sinstall$Sinclude -c -v google | ..$S..$S..$Stools$Star.exe xvm
-else
-	cd temp$S$(INSTALL_DIR)$Sinclude && tar -C ..$S..$S..$Sdependencies$Sinstall$Sinclude -c -v gflags | tar xvm
-	cd temp$S$(INSTALL_DIR)$Sinclude && tar -C ..$S..$S..$Sdependencies$Sinstall$Sinclude -c -v glog | tar xvm
-	cd temp$S$(INSTALL_DIR)$Sinclude && tar -C ..$S..$S..$Sdependencies$Sinstall$Sinclude -c -v google | tar xvm
-endif
-
-dotnet_archive: csharp
-	$(COPY) bin$SGoogle.Protobuf.dll temp$S$(INSTALL_DIR)$Sbin
-	$(COPY) bin$S$(CLR_ORTOOLS_DLL_NAME).dll temp$S$(INSTALL_DIR)$Sbin
-	$(COPY) examples$Scsharp$S*.cs temp$S$(INSTALL_DIR)$Sexamples$Scsharp
-	$(COPY) examples$Sfsharp$S*fsx temp$S$(INSTALL_DIR)$Sexamples$Sfsharp
-	$(COPY) examples$Sfsharp$SREADME.md temp$S$(INSTALL_DIR)$Sexamples$Sfsharp
-	$(COPY) examples$Scsharp$Ssolution$SProperties$S*.cs temp$S$(INSTALL_DIR)$Sexamples$Scsharp$Ssolution$SProperties
-	-$(COPY) examples$Sfsharp$Slib$S* temp$S$(INSTALL_DIR)$Sexamples$Sfsharp$Slib
-ifeq ($(SYSTEM),win)
-	$(COPY) examples$Scsharp$SCsharp_examples.sln temp$S$(INSTALL_DIR)$Sexamples$Scsharp
-	$(COPY) examples$Scsharp$Ssolution$S*.csproj temp$S$(INSTALL_DIR)$Sexamples$Scsharp$Ssolution
-	$(COPY) examples$Scsharp$Ssolution$Sapp.config temp$S$(INSTALL_DIR)$Sexamples$Scsharp$Ssolution
-else
-	$(COPY) lib$Slib$(CLR_ORTOOLS_DLL_NAME).so temp$S$(INSTALL_DIR)$Sbin
-endif
-
-netstandard_archive: NET_STANDARD_EXAMPLES = $(wildcard examples/csharp/*.cs)
-netstandard_archive: netstandard_example_archive
-	$(COPY) bin$S$(NETSTANDARD_ORTOOLS_DLL_NAME).dll temp$S$(INSTALL_DIR)$Sbin$S
-	$(COPY) bin$S$(NETSTANDARD_ORTOOLS_IMPORT_DLL_NAME).$(SWIG_DOTNET_LIB_SUFFIX) temp$S$(INSTALL_DIR)$Sbin$S
-	$(COPY) bin$S$(NETSTANDARD_ORTOOLS_DLL_NAME).$(OR_TOOLS_VERSION).nupkg temp$S$(INSTALL_DIR)$Sbin$S
-	$(COPY) tools$SREADME.netstandard temp$S$(INSTALL_DIR)$Sexamples$Snetstandard
-
-netstandard_example_archive:
-	$(foreach file, $(NET_STANDARD_EXAMPLES), $(call netstandard_example_archive_copy,$(file))) :
-
-define netstandard_example_archive_copy
-	$(MKDIR_P) temp$S$(INSTALL_DIR)$Sexamples$Snetstandard$S$(basename $(notdir $(1))) &&\
-	$(COPY) tools$Snetstandard$Snuget.config temp$S$(INSTALL_DIR)$Sexamples$Snetstandard$S$(basename $(notdir $(1))) &&\
-	$(COPY) tools$Snetstandard$Sexample.csproj temp$S$(INSTALL_DIR)$Sexamples$Snetstandard$S$(basename $(notdir $(1))) &&\
-	$(COPY) examples$Scsharp$S$(notdir $(1)) temp$S$(INSTALL_DIR)$Sexamples$Snetstandard$S$(basename $(notdir $(1)))$S &&
-endef
-
-java_archive: java
-	$(COPY) lib$S*.jar temp$S$(INSTALL_DIR)$Slib
-	$(COPY) lib$S$(LIB_PREFIX)jni*.$(JNI_LIB_EXT) temp$S$(INSTALL_DIR)$Slib
-	$(COPY) examples$Scom$Sgoogle$Sortools$Ssamples$S*.java temp$S$(INSTALL_DIR)$Sexamples$Scom$Sgoogle$Sortools$Ssamples
-
-TEMP_FZ_DIR = temp_fz
-fz_archive: cc fz
+.PHONY: clean_archive # Clean Archive output from previous build.
+clean_archive:
+	-$(DELREC) $(TEMP_ARCHIVE_DIR)
 	-$(DELREC) $(TEMP_FZ_DIR)
-	mkdir $(TEMP_FZ_DIR)
-	mkdir $(TEMP_FZ_DIR)$S$(FZ_INSTALL_DIR)
-	mkdir $(TEMP_FZ_DIR)$S$(FZ_INSTALL_DIR)$Sbin
-	mkdir $(TEMP_FZ_DIR)$S$(FZ_INSTALL_DIR)$Slib
-	mkdir $(TEMP_FZ_DIR)$S$(FZ_INSTALL_DIR)$Sshare
-	mkdir $(TEMP_FZ_DIR)$S$(FZ_INSTALL_DIR)$Sshare$Sminizinc_cp
-	mkdir $(TEMP_FZ_DIR)$S$(FZ_INSTALL_DIR)$Sshare$Sminizinc_sat
-	mkdir $(TEMP_FZ_DIR)$S$(FZ_INSTALL_DIR)$Sexamples
-	$(COPY) LICENSE-2.0.txt $(TEMP_FZ_DIR)$S$(FZ_INSTALL_DIR)
-	$(COPY) bin$Sfz$E $(TEMP_FZ_DIR)$S$(FZ_INSTALL_DIR)$Sbin$Sfzn-or-tools$E
-	$(COPY) $(LIB_DIR)$S$(LIB_PREFIX)ortools.$L $(TEMP_FZ_DIR)$S$(FZ_INSTALL_DIR)$Slib
-	$(COPY) $(LIB_DIR)$S$(LIB_PREFIX)fz.$L $(TEMP_FZ_DIR)$S$(FZ_INSTALL_DIR)$Slib
+	-$(DELREC) $(TEMP_DATA_DIR)
+	-$(DELREC) $(TEMP_TEST_DIR)
+	-$(DELREC) $(TEMP_FZ_TEST_DIR)
+	-$(DEL) $(INSTALL_DIR)$(ARCHIVE_EXT)
+	-$(DEL) $(FZ_INSTALL_DIR)$(ARCHIVE_EXT)
+	-$(DEL) $(INSTALL_DIR)_data$(ARCHIVE_EXT)
+
+$(TEMP_ARCHIVE_DIR):
+	$(MKDIR_P) $(TEMP_ARCHIVE_DIR)$S$(INSTALL_DIR)
+
+$(INSTALL_DIR)$(ARCHIVE_EXT): archive_cc archive_java archive_dotnet
+	$(COPY) tools$SREADME.cc.java.dotnet $(TEMP_ARCHIVE_DIR)$S$(INSTALL_DIR)$SREADME
+	$(COPY) tools$SMakefile.cc.java.dotnet $(TEMP_ARCHIVE_DIR)$S$(INSTALL_DIR)$SMakefile
+ifeq ($(SYSTEM),win)
+	$(MKDIR_P) $(TEMP_ARCHIVE_DIR)$S$(INSTALL_DIR)$Stools$Swin
+	$(COPY) $(MAKE) $(TEMP_ARCHIVE_DIR)$S$(INSTALL_DIR)$Stools
+	$(COPY) $(WHICH) $(TEMP_ARCHIVE_DIR)$S$(INSTALL_DIR)$Stools$Swin
+	cd $(TEMP_ARCHIVE_DIR) && ..$S$(ZIP) -r ..$S$(INSTALL_DIR)$(ARCHIVE_EXT) $(INSTALL_DIR)
+else
+	$(TAR) -C $(TEMP_ARCHIVE_DIR) --no-same-owner -czvf $(INSTALL_DIR)$(ARCHIVE_EXT) $(INSTALL_DIR)
+endif
+#	-$(DELREC) $(TEMP_ARCHIVE_DIR)
+
+.PHONY: archive_cc # Add C++ OR-Tools to archive.
+archive_cc: cc | $(TEMP_ARCHIVE_DIR)
+	$(MAKE) install_cc prefix=$(TEMP_ARCHIVE_DIR)$S$(INSTALL_DIR)
+	$(COPY) $(CVRPTW_PATH) $(TEMP_ARCHIVE_DIR)$S$(INSTALL_DIR)$Slib
+	$(COPY) $(DIMACS_PATH) $(TEMP_ARCHIVE_DIR)$S$(INSTALL_DIR)$Slib
+	$(COPY) $(FAP_PATH) $(TEMP_ARCHIVE_DIR)$S$(INSTALL_DIR)$Slib
+	$(MKDIR_P) $(TEMP_ARCHIVE_DIR)$S$(INSTALL_DIR)$Sexamples$Scpp
+	$(COPY) examples$Scpp$S*.cc $(TEMP_ARCHIVE_DIR)$S$(INSTALL_DIR)$Sexamples$Scpp
+	$(COPY) examples$Scpp$S*.h  $(TEMP_ARCHIVE_DIR)$S$(INSTALL_DIR)$Sexamples$Scpp
+
+.PHONY: archive_java # Add Java OR-Tools to archive.
+archive_java: java | $(TEMP_ARCHIVE_DIR)
+	$(COPY) $(LIB_DIR)$Scom.google.ortools.jar $(TEMP_ARCHIVE_DIR)$S$(INSTALL_DIR)$Slib
+	$(COPY) $(LIB_DIR)$Sprotobuf.jar $(TEMP_ARCHIVE_DIR)$S$(INSTALL_DIR)$Slib
+	$(COPY) $(LIB_DIR)$S$(LIB_PREFIX)jniortools.$(JNI_LIB_EXT) $(TEMP_ARCHIVE_DIR)$S$(INSTALL_DIR)$Slib
+	$(MKDIR_P) $(TEMP_ARCHIVE_DIR)$S$(INSTALL_DIR)$Sexamples
+	$(COPYREC) $(JAVA_EX_PATH) $(TEMP_ARCHIVE_DIR)$S$(INSTALL_DIR)$Sexamples
+
+.PHONY: archive_dotnet # Add .Net OR-Tools to archive.
+archive_dotnet: dotnet | $(TEMP_ARCHIVE_DIR)
+	$(MKDIR_P) $(TEMP_ARCHIVE_DIR)$S$(INSTALL_DIR)$Sbin
+	"$(DOTNET_BIN)" publish \
+-f netstandard2.0 \
+-c Release \
+-o "..$S..$S..$Stemp_archive$S$(INSTALL_DIR)$Sbin" \
+ortools$Sdotnet$S$(ORTOOLS_DLL_NAME)$S$(ORTOOLS_DLL_NAME).csproj
+	"$(DOTNET_BIN)" publish \
+-f netstandard2.0 \
+-c Release \
+-o "..$S..$S..$Stemp_archive$S$(INSTALL_DIR)$Sbin" \
+ortools$Sdotnet$S$(ORTOOLS_FSHARP_DLL_NAME)$S$(ORTOOLS_FSHARP_DLL_NAME).fsproj
+	$(COPY) $(BIN_DIR)$S$(CLR_ORTOOLS_IMPORT_DLL_NAME).$(SWIG_DOTNET_LIB_SUFFIX) $(TEMP_ARCHIVE_DIR)$S$(INSTALL_DIR)$Sbin
+	$(COPY) $(BIN_DIR)$S$(CLR_PROTOBUF_DLL_NAME)$(DLL) $(TEMP_ARCHIVE_DIR)$S$(INSTALL_DIR)$Sbin
+	$(MKDIR_P) $(TEMP_ARCHIVE_DIR)$S$(INSTALL_DIR)$Sexamples
+	$(COPYREC) $(DOTNET_EX_PATH) $(TEMP_ARCHIVE_DIR)$S$(INSTALL_DIR)$Sexamples
+
+$(FZ_INSTALL_DIR)$(ARCHIVE_EXT): fz | $(TEMP_FZ_DIR)
+	$(MAKE) install_cc prefix=$(TEMP_FZ_DIR)$S$(FZ_INSTALL_DIR)
+	$(COPY) $(FLATZINC_PATH) $(TEMP_FZ_DIR)$S$(FZ_INSTALL_DIR)$Slib
+	$(COPY) $(BIN_DIR)$Sfz$E $(TEMP_FZ_DIR)$S$(FZ_INSTALL_DIR)$Sbin$S$(FZ_EXE)
+	$(COPY) $(BIN_DIR)$Sparser_main$E $(TEMP_FZ_DIR)$S$(FZ_INSTALL_DIR)$Sbin$Sparser-or-tools$E
+	$(MKDIR) $(TEMP_FZ_DIR)$S$(FZ_INSTALL_DIR)$Sshare
+	$(MKDIR) $(TEMP_FZ_DIR)$S$(FZ_INSTALL_DIR)$Sshare$Sminizinc_cp
 	$(COPY) ortools$Sflatzinc$Smznlib_cp$S* $(TEMP_FZ_DIR)$S$(FZ_INSTALL_DIR)$Sshare$Sminizinc_cp
+	$(MKDIR) $(TEMP_FZ_DIR)$S$(FZ_INSTALL_DIR)$Sshare$Sminizinc_sat
 	$(COPY) ortools$Sflatzinc$Smznlib_sat$S* $(TEMP_FZ_DIR)$S$(FZ_INSTALL_DIR)$Sshare$Sminizinc_sat
+	$(MKDIR) $(TEMP_FZ_DIR)$S$(FZ_INSTALL_DIR)$Sexamples
 	$(COPY) examples$Sflatzinc$S* $(TEMP_FZ_DIR)$S$(FZ_INSTALL_DIR)$Sexamples
 ifeq ($(SYSTEM),win)
-	cd $(TEMP_FZ_DIR) && ..$Stools$Szip.exe -r ..$S$(FZ_INSTALL_DIR).zip $(FZ_INSTALL_DIR)
+	cd $(TEMP_FZ_DIR) && ..$S$(ZIP) -r ..$S$(FZ_INSTALL_DIR)$(ARCHIVE_EXT) $(FZ_INSTALL_DIR)
 else
-ifeq ($(PLATFORM),LINUX)
-	$(DEP_BIN_DIR)$Spatchelf --set-rpath '$$ORIGIN/../lib' $(TEMP_FZ_DIR)$S$(FZ_INSTALL_DIR)$Sbin$Sfzn-or-tools
-endif
-ifeq ($(PLATFORM),MACOSX)
-	$(COPY) tools$Sfix_fz_libraries_on_mac.sh $(TEMP_FZ_DIR)$S$(FZ_INSTALL_DIR)
-	chmod u+x $(TEMP_FZ_DIR)/$(FZ_INSTALL_DIR)$Sfix_fz_libraries_on_mac.sh
-	cd $(TEMP_FZ_DIR)$S$(FZ_INSTALL_DIR) && .$Sfix_fz_libraries_on_mac.sh
-	$(RM) $(TEMP_FZ_DIR)$S$(FZ_INSTALL_DIR)$Sfix_fz_libraries_on_mac.sh
-endif
-	cd $(TEMP_FZ_DIR) && tar cvzf ..$S$(FZ_INSTALL_DIR).tar.gz $(FZ_INSTALL_DIR)
+	$(TAR) -C $(TEMP_FZ_DIR) --no-same-owner -czvf $(FZ_INSTALL_DIR)$(ARCHIVE_EXT) $(FZ_INSTALL_DIR)
 endif
 	-$(DELREC) $(TEMP_FZ_DIR)
 
+$(TEMP_FZ_DIR):
+	$(MKDIR_P) $(TEMP_FZ_DIR)$S$(FZ_INSTALL_DIR)
 
+$(INSTALL_DIR)_data$(ARCHIVE_EXT):
+	-$(DELREC) $(TEMP_DATA_DIR)
+	$(MKDIR) $(TEMP_DATA_DIR)
+	$(MKDIR) $(TEMP_DATA_DIR)$S$(INSTALL_DIR)
+	$(MKDIR) $(TEMP_DATA_DIR)$S$(INSTALL_DIR)$Sexamples
+	$(MKDIR) $(TEMP_DATA_DIR)$S$(INSTALL_DIR)$Sexamples$Sdata
+	$(MKDIR) $(TEMP_DATA_DIR)$S$(INSTALL_DIR)$Sexamples$Sdata$Set_jobshop
+	$(MKDIR) $(TEMP_DATA_DIR)$S$(INSTALL_DIR)$Sexamples$Sdata$Sflexible_jobshop
+	$(MKDIR) $(TEMP_DATA_DIR)$S$(INSTALL_DIR)$Sexamples$Sdata$Sjobshop
+	$(MKDIR) $(TEMP_DATA_DIR)$S$(INSTALL_DIR)$Sexamples$Sdata$Smultidim_knapsack
+	$(MKDIR) $(TEMP_DATA_DIR)$S$(INSTALL_DIR)$Sexamples$Sdata$Scvrptw
+	$(MKDIR) $(TEMP_DATA_DIR)$S$(INSTALL_DIR)$Sexamples$Sdata$Spdptw
+	$(MKDIR) $(TEMP_DATA_DIR)$S$(INSTALL_DIR)$Sexamples$Sdata$Sfill_a_pix
+	$(MKDIR) $(TEMP_DATA_DIR)$S$(INSTALL_DIR)$Sexamples$Sdata$Sminesweeper
+	$(MKDIR) $(TEMP_DATA_DIR)$S$(INSTALL_DIR)$Sexamples$Sdata$Srogo
+	$(MKDIR) $(TEMP_DATA_DIR)$S$(INSTALL_DIR)$Sexamples$Sdata$Ssurvo_puzzle
+	$(MKDIR) $(TEMP_DATA_DIR)$S$(INSTALL_DIR)$Sexamples$Sdata$Squasigroup_completion
+	$(MKDIR) $(TEMP_DATA_DIR)$S$(INSTALL_DIR)$Sexamples$Sdata$Sdiscrete_tomography
+#credits
+	$(COPY) LICENSE-2.0.txt $(TEMP_DATA_DIR)$S$(INSTALL_DIR)
+	$(TAR) -c -v \
+--exclude *svn* \
+--exclude *roadef* \
+--exclude *vector_packing* \
+--exclude *nsplib* \
+examples$Sdata | $(TAR) -xvm -C $(TEMP_DATA_DIR)$S$(INSTALL_DIR)
+ifeq ($(SYSTEM),win)
+	cd $(TEMP_DATA_DIR) && ..$S$(ZIP) -r ..$S$(INSTALL_DIR)_data$(ARCHIVE_EXT) $(INSTALL_DIR)
+else
+	$(TAR) -C $(TEMP_DATA_DIR) --no-same-owner -czvf $(INSTALL_DIR)_data$(ARCHIVE_EXT) $(INSTALL_DIR)
+endif
+	-$(DELREC) $(TEMP_DATA_DIR)
+
+###############
+##  TESTING  ##
+###############
+TEMP_TEST_DIR = temp_test
+.PHONY: test_archive
 test_archive: $(INSTALL_DIR)$(ARCHIVE_EXT)
-	-$(DELREC) temp
-	$(MKDIR) temp
+	-$(DELREC) $(TEMP_TEST_DIR)
+	$(MKDIR) $(TEMP_TEST_DIR)
 #this is to make sure the archive tests don't use the root libraries
 	$(RENAME) lib lib2
 ifeq ($(SYSTEM),win)
-	tools$Sunzip.exe $(INSTALL_DIR).zip -d temp
+	$(UNZIP) $< -d $(TEMP_TEST_DIR)
 else
-	tar -x -v -f $(INSTALL_DIR).tar.gz -C temp
+	$(TAR) -xvf $< -C $(TEMP_TEST_DIR)
 endif
-	cd temp$S$(INSTALL_DIR) && $(MAKE) test && cd ../.. && $(RENAME) lib2 lib && echo "archive test succeeded" || ( cd ../.. && $(RENAME) lib2 lib && echo "archive test failed" && exit 1)
+	( cd $(TEMP_TEST_DIR)$S$(INSTALL_DIR) && $(MAKE) all ) && \
+$(RENAME) lib2 lib && echo "archive test succeeded" || \
+( $(RENAME) lib2 lib && echo "archive test failed" && exit 1)
 
 TEMP_FZ_TEST_DIR = temp_fz_test
+.PHONY: test_fz_archive
 test_fz_archive: $(FZ_INSTALL_DIR)$(ARCHIVE_EXT)
 	-$(DELREC) $(TEMP_FZ_TEST_DIR)
 	$(MKDIR) $(TEMP_FZ_TEST_DIR)
 #this is to make sure the archive tests don't use the root libraries
 	$(RENAME) lib lib2
 ifeq ($(SYSTEM),win)
-	tools$Sunzip.exe $(FZ_INSTALL_DIR).zip -d $(TEMP_FZ_TEST_DIR)
+	$(UNZIP) $< -d $(TEMP_FZ_TEST_DIR)
 else
-	tar -x -v -f $(FZ_INSTALL_DIR).tar.gz -C $(TEMP_FZ_TEST_DIR)
+	$(TAR) -xvf $< -C $(TEMP_FZ_TEST_DIR)
 endif
-	cd $(TEMP_FZ_TEST_DIR)$S$(FZ_INSTALL_DIR) && .$Sbin$S$(FZ_EXE) examples$Scircuit_test.fzn && cd ../.. && $(RENAME) lib2 lib && echo "fz archive test succeeded" || ( cd ../.. && $(RENAME) lib2 lib && echo "fz archive test failed" && exit 1)
-
-
-ifeq "$(PYTHON3)" "true"
-    build_release: clean python test_python
-    pre_release: pypi_archive
-    release: pypi_upload
-else #platform check
+	( cd $(TEMP_FZ_TEST_DIR)$S$(FZ_INSTALL_DIR) && .$Sbin$S$(FZ_EXE) examples$Scircuit_test.fzn ) && \
+$(RENAME) lib2 lib && echo "fz archive test succeeded" || \
+( $(RENAME) lib2 lib && echo "fz archive test failed" && exit 1)
 
+.PHONY: detect_archive # Show variables used to build archive OR-Tools.
+detect_archive:
+	@echo Relevant info for the archive build:
+	@echo INSTALL_DIR = $(INSTALL_DIR)
+	@echo FZ_INSTALL_DIR = $(FZ_INSTALL_DIR)
+	@echo ARCHIVE_EXT = $(ARCHIVE_EXT)
 ifeq ($(SYSTEM),win)
-
-ifeq "$(VISUAL_STUDIO_YEAR)" "2013"
-    build_release: clean all test
-    pre_release: archive test_archive
-    release:
+	@echo off & echo(
 else
-ifeq "$(VISUAL_STUDIO_YEAR)" "2015"
-    build_release: clean all test fz
-    pre_release: archive test_archive fz_archive test_fz_archive python_examples_archive pypi_archive nuget_archive
-    release: pypi_upload nuget_upload
-endif #ifeq "$(VISUAL_STUDIO_YEAR)" "2015"
-
-endif # ifeq"$(VISUAL_STUDIO_YEAR)" "2013"
-
-else # unix
-
-ifeq "$(PLATFORM)" "LINUX"
-ifeq "$(DISTRIBUTION_NUMBER)" "14.04"
-    build_release: clean all test fz
-    pre_release: archive test_archive fz_archive test_fz_archive python_examples_archive pypi_archive
-    release: pypi_upload
-else
-ifeq "$(DISTRIBUTION_NUMBER)" "16.04"
-    build_release: clean all test fz
-    pre_release: archive test_archive fz_archive test_fz_archive
-    release:
-endif # ifeq "$(DISTRIBUTION_NUMBER)" "16.04"
-endif # ifeq "$(DISTRIBUTION_NUMBER)" "14.04"
-endif # ifeq "$(PLATFORM)" "LINUX"
-
-ifeq "$(PLATFORM)" "MACOSX"
-    build_release: clean all test fz
-    pre_release: archive test_archive fz_archive test_fz_archive pypi_archive
-    release: pypi_upload
-endif #ifeq "$(PLATFORM)" "MACOSX"
-
-endif #ifeq ($(SYSTEM),win)
-endif #ifeq "$(PYTHON3)" "true"
+	@echo
+endif
diff --git a/makefiles/Makefile.cpp.mk b/makefiles/Makefile.cpp.mk
index 7e1f1a92eb..a2ec90738b 100755
--- a/makefiles/Makefile.cpp.mk
+++ b/makefiles/Makefile.cpp.mk
@@ -827,6 +827,7 @@ install_dirs:
 .PHONY: install_cc # Install C++ OR-Tools to $(DESTDIR)$(prefix)
 install_cc: install_libortools install_third_party install_doc
 
+.PHONY: install_libortools
 install_libortools: ortoolslibs install_dirs
 	$(COPY) LICENSE-2.0.txt "$(DESTDIR)$(prefix)"
 	$(COPY) ortools$Salgorithms$S*.h "$(DESTDIR)$(prefix)$Sinclude$Sortools$Salgorithms"
@@ -849,6 +850,7 @@ install_libortools: ortoolslibs install_dirs
 	$(COPY) $(GEN_PATH)$Sortools$Sutil$S*.pb.h "$(DESTDIR)$(prefix)$Sinclude$Sortools$Sutil"
 	$(COPY) $(LIB_DIR)$S$(LIB_PREFIX)ortools.$L "$(DESTDIR)$(prefix)$Slib"
 
+.PHONY: install_third_party
 install_third_party: install_dirs
 ifeq ($(UNIX_GFLAGS_DIR),$(OR_TOOLS_TOP)/dependencies/install)
 	$(COPYREC) dependencies$Sinstall$Sinclude$Sgflags "$(DESTDIR)$(prefix)$Sinclude"
diff --git a/makefiles/Makefile.install.mk b/makefiles/Makefile.install.mk
index 3d3b7b06fc..2307cd929d 100644
--- a/makefiles/Makefile.install.mk
+++ b/makefiles/Makefile.install.mk
@@ -8,8 +8,3 @@ install_full_cc: install_cc install_deps_dirs
 	$(TAR) -cf - -C dependencies$Sinstall$Sinclude glog | $(TAR) -xpf - -C "$(prefix)$Sinclude"
 	$(TAR) -cf - -C dependencies$Sinstall$Sinclude google | $(TAR) -xpf - -C "$(prefix)$Sinclude"
 	$(COPY) LICENSE-2.0.txt "$(prefix)"
-ifeq ($(PLATFORM),MACOSX)
-	$(COPY) tools/install_libortools_mac.sh "$(prefix)"
-	chmod 775 "$(prefix)/install_libortools_mac.sh"
-	cd "$(prefix)" && ./install_libortools_mac.sh && rm install_libortools_mac.sh
-endif
diff --git a/makefiles/Makefile.unix.mk b/makefiles/Makefile.unix.mk
index 628ca10a9d..4855221714 100644
--- a/makefiles/Makefile.unix.mk
+++ b/makefiles/Makefile.unix.mk
@@ -9,6 +9,8 @@ GEN_DIR = $(OR_ROOT)ortools/gen
 GEN_PATH = $(subst /,$S,$(GEN_DIR))
 JAVA_EX_DIR  = $(OR_ROOT)examples/java
 JAVA_EX_PATH = $(subst /,$S,$(JAVA_EX_DIR))
+DOTNET_EX_DIR  = $(OR_ROOT)examples/dotnet
+DOTNET_EX_PATH = $(subst /,$S,$(DOTNET_EX_DIR))
 OBJ_DIR = $(OR_ROOT)objs
 CLASS_DIR = $(OR_ROOT)classes
 LIB_DIR = $(OR_ROOT)lib
diff --git a/makefiles/Makefile.win.mk b/makefiles/Makefile.win.mk
index 4c410739cc..7df7d2a842 100644
--- a/makefiles/Makefile.win.mk
+++ b/makefiles/Makefile.win.mk
@@ -22,6 +22,8 @@ GEN_DIR = $(OR_ROOT)ortools/gen
 GEN_PATH = $(subst /,$S,$(GEN_DIR))
 JAVA_EX_DIR  = $(OR_ROOT)examples/java
 JAVA_EX_PATH = $(subst /,$S,$(JAVA_EX_DIR))
+DOTNET_EX_DIR  = $(OR_ROOT)examples/dotnet
+DOTNET_EX_PATH = $(subst /,$S,$(DOTNET_EX_DIR))
 OBJ_DIR = $(OR_ROOT)objs
 CLASS_DIR = $(OR_ROOT)classes
 LIB_DIR = $(OR_ROOT)lib
diff --git a/tools/Makefile.cc b/tools/Makefile.cc
deleted file mode 100644
index 6d97814008..0000000000
--- a/tools/Makefile.cc
+++ /dev/null
@@ -1,472 +0,0 @@
-# OR_ROOT is the minimal prefix to define the root of or-tools, if we
-# are compiling in the or-tools root, it is empty. Otherwise, it is
-# $(OR_TOOLS_TOP)/ or $(OR_TOOLS_TOP)\\ depending on the platform. It
-# contains the trailing separator if not empty.
-
-# Let's discover something about where we run
-# Let's discover something about where we run
-ifeq ($(OS), Windows_NT)
-  SYSTEM = win
-else
-  SYSTEM = unix
-endif
-
-# Define the OR_ROOT directory.
-ifeq ($(OR_TOOLS_TOP),)
-	OR_ROOT =
-else
-	ifeq "$(SYSTEM)" "win"
-		OR_ROOT = $(OR_TOOLS_TOP)\\
-	else
-		OR_ROOT = $(OR_TOOLS_TOP)/
-	endif
-endif
-
-# Useful directories.
-BIN_DIR = $(OR_ROOT)bin
-OBJ_DIR = $(OR_ROOT)objs
-EX_DIR = $(OR_ROOT)examples
-CPP_EX_DIR = $(OR_ROOT)examples$Scpp
-CS_EX_DIR = $(OR_ROOT)examples$Scsharp
-INC_EX_DIR = $(OR_ROOT).
-INC_DIR = $(OR_ROOT)include
-LIB_DIR = $(OR_ROOT)lib
-
-CLR_DLL_NAME?=Google.OrTools
-
-JAVAC_BIN = javac
-JAVA_BIN = java
-
-# Unix specific part.
-ifeq ("$(SYSTEM)","unix")
-	# Defines OR_TOOLS_TOP if it is not already defined.
-	OR_TOOLS_TOP ?= $(shell pwd)
-	OS = $(shell uname -s)
-	LIB_PREFIX = lib
-	PRE_LIB = -Wl,-rpath $(OR_TOOLS_TOP)/lib -L$(OR_TOOLS_TOP)/lib
-	OR_TOOLS_LNK = $(PRE_LIB) -lortools
-	CVRPTW_LNK = $(PRE_LIB) -lcvrptw_lib $(PRE_LIB) -lortools
-	DIMACS_LNK = $(PRE_LIB) -ldimacs $(PRE_LIB) -lortools
-	FAP_LNK = $(PRE_LIB) -lfap $(PRE_LIB) -lortools
-	ifeq ($(OS),Linux)
-		CPP_COMPILER = g++
-		CCC = $(CPP_COMPILER) -fPIC -std=c++0x
-		LD_FLAGS = -lz -lrt -lpthread
-		LBITS = $(shell getconf LONG_BIT)
-		ifeq ($(LBITS),64)
-			PORT = Linux64
-			ARCH = -DARCH_K8
-			NETPLATFORM = anycpu
-		else
-			PORT = Linux32
-			NETPLATFORM = x86
-		endif
-		CSC = mcs
-		MONO = LD_LIBRARY_PATH=$(LIB_DIR):$(LD_LIBRARY_PATH) mono
-		L = so
-	endif
-	ifeq ($(OS),Darwin) # Assume Mac Os X
-		CPP_COMPILER = clang++
-		CCC = $(CPP_COMPILER) -fPIC -std=c++11
-		LD_FLAGS = -lz
-		ARCH = -DARCH_K8
-		PORT = MacOsX64
-		CSC = mcs
-		MONO =	DYLD_FALLBACK_LIBRARY_PATH=$(LIB_DIR):$(DYLD_LIBRARY_PATH) mono
-		NETPLATFORM = x64
-		L = dylib
-	endif
-	O = o
-	E =
-	OBJ_OUT = -o #
-	EXE_OUT = -o #
-	DEL = rm -f
-	S = /
-	CPSEP = :
-	CLP_INC = -DUSE_CLP
-	CBC_INC = -DUSE_CBC
-	GLOP_INC = -DUSE_GLOP
-	BOP_INC = -DUSE_BOP
-	DEBUG = -O4 -DNDEBUG
-	CFLAGS = $(DEBUG) -I$(INC_DIR) -I$(INC_EX_DIR) $(ARCH) -Wno-deprecated \
-		$(CBC_INC) $(CLP_INC) $(GLOP_INC) $(BOP_INC)
-	WHICH = which
-	TO_NULL = 2\> /dev/null
-endif
-
-# Windows specific part.
-ifeq ("$(SYSTEM)","win")
-	ifeq ("$(Platform)", "X64")
-		PLATFORM = Win64
-	endif
-	ifeq ("$(Platform)", "x64")
-		PLATFORM = Win64
-	endif
-	ifeq ("$(PLATFORM)", "Win64")
-		PORT = VisualStudio$(VISUAL_STUDIO)-64b
-		NETPLATFORM = x64
-	else
-		PORT = VisualStudio$(VISUAL_STUDIO)-32b
-		NETPLATFORM = x86
-	endif
-	CLP_INC = -DUSE_CLP
-	CBC_INC = -DUSE_CBC
-	GLOP_INC = -DUSE_GLOP
-	BOP_INC = -DUSE_BOP
-	CFLAGS= /D_SILENCE_STDEXT_HASH_DEPRECATION_WARNINGS -nologo $(DEBUG) \
-		$(CBC_INC) $(CLP_INC) /D__WIN32__ /I$(INC_DIR)\\src\\windows \
-		/DGFLAGS_DLL_DECL= /DGFLAGS_DLL_DECLARE_FLAG= /DGFLAGS_DLL_DEFINE_FLAG= \
-		/I$(INC_DIR) /I$(INC_EX_DIR) $(GLOP_INC) $(BOP_INC)
-	LD_FLAGS = psapi.lib ws2_32.lib
-	LIB_PREFIX =
-	PRE_LIB =
-	L = lib
-	OR_TOOLS_LNK = lib\\ortools.lib
-	CVRPTW_LNK = lib\\cvrptw_lib.lib lib\\ortools.lib
-	DIMACS_LNK = lib\\dimacs.lib lib\\ortools.lib
-	O=obj
-	E=.exe
-	OBJ_OUT = /Fo
-	EXE_OUT = /Fe
-	DEL = del
-	S = \\
-	CPSEP = ;
-	DEBUG=/O2 -DNDEBUG
-	CPP_COMPILER = cl
-	CCC = $(CPP_COMPILER) /EHsc /MD /nologo
-	CSC=csc
-	MONO=
-	WHICH = where
-	TO_NULL = 2> NUL
-endif
-
-OR_TOOLS_LIBS = $(LIB_DIR)/$(LIB_PREFIX)ortools.$L
-CVRPTW_LIBS = $(LIB_DIR)/$(LIB_PREFIX)cvrptw_lib.$L
-DIMACS_LIBS = $(LIB_DIR)/$(LIB_PREFIX)dimacs.$L
-FAP_LIBS = $(LIB_DIR)/$(LIB_PREFIX)fap.$L
-
-.PHONY: all clean test
-
-all: cc test
-
-EXE = \
-	$(BIN_DIR)/costas_array$E \
-	$(BIN_DIR)/cryptarithm$E \
-	$(BIN_DIR)/cvrp_disjoint_tw$E \
-	$(BIN_DIR)/cvrptw$E \
-	$(BIN_DIR)/cvrptw_with_breaks$E \
-	$(BIN_DIR)/cvrptw_with_refueling$E \
-	$(BIN_DIR)/cvrptw_with_resources$E \
-	$(BIN_DIR)/cvrptw_with_stop_times_and_resources$E \
-	$(BIN_DIR)/dimacs_assignment$E \
-	$(BIN_DIR)/dobble_ls$E \
-	$(BIN_DIR)/flexible_jobshop$E \
-	$(BIN_DIR)/golomb$E \
-	$(BIN_DIR)/jobshop$E \
-	$(BIN_DIR)/jobshop_ls$E \
-	$(BIN_DIR)/jobshop_earlytardy$E \
-	$(BIN_DIR)/magic_square$E \
-	$(BIN_DIR)/model_util$E \
-	$(BIN_DIR)/multidim_knapsack$E \
-	$(BIN_DIR)/network_routing$E \
-	$(BIN_DIR)/nqueens$E \
-	$(BIN_DIR)/pdptw$E \
-	$(BIN_DIR)/sports_scheduling$E \
-	$(BIN_DIR)/tsp$E \
-	$(BIN_DIR)/linear_assignment_api$E \
-	$(BIN_DIR)/strawberry_fields_with_column_generation$E \
-	$(BIN_DIR)/linear_programming$E \
-	$(BIN_DIR)/linear_solver_protocol_buffers$E \
-	$(BIN_DIR)/integer_programming$E \
-	$(BIN_DIR)/flow_api$E
-
-
-cc: $(EXE)
-
-clean:
-	-$(DEL) $(EXE)
-	-$(DEL) $(BIN_DIR)$S$.exe
-	-$(DEL) $(OBJ_DIR)$S*$O
-
-ifeq ($(shell $(WHICH) $(CPP_COMPILER) $(TO_NULL)),)
-test_cc ccc rcc:
-	@echo the $(CPP_COMPILER) command was not find in your Path
-else
-test_cc: $(BIN_DIR)/golomb$E $(BIN_DIR)/cvrptw$E
-	$(BIN_DIR)$Sgolomb$E
-	$(BIN_DIR)/cvrptw$E
-# C++ generic running command
-  ifeq ($(EX),)
-ccc rcc:
-	@echo No C++ file was provided, the $@ target must be used like so: \
-	make $@ EX=path/to/the/example/example.cc
-  else
-ccc: $(BIN_DIR)$S$(basename $(notdir $(EX)))$E
-
-rcc: $(BIN_DIR)$S$(basename $(notdir $(EX)))$E
-	@echo running $(BIN_DIR)$S$(basename $(notdir $(EX)))$E
-	$(BIN_DIR)$S$(basename $(notdir $(EX)))$E $(ARGS)
-  endif
-endif
-
-ifeq ($(shell $(WHICH) java $(TO_NULL)),)
-test_java rjava cjava:
-	@echo the java command was not find in your Path
-else
-test_java:
-	javac -d $(OBJ_DIR) -cp $(LIB_DIR)$Scom.google.ortools.jar$(CPSEP)$(LIB_DIR)$Sprotobuf.jar $(EX_DIR)$Scom$Sgoogle$Sortools$Ssamples$STsp.java
-	java -Djava.library.path=$(LIB_DIR) -cp $(OBJ_DIR)$(CPSEP)$(LIB_DIR)$Scom.google.ortools.jar$(CPSEP)$(LIB_DIR)$Sprotobuf.jar com.google.ortools.samples.Tsp $(ARGS)
-	@echo $(WHICH) javaa $(TO_NULL)
-
-# Java generic compilation command.
-  ifeq ($(EX),)
-rjava cjava:
-	@echo No java file was provided, the rjava target must be used like so: \
-	make rjava EX=path/to/the/example/example.java
-  else
-    ifeq ($(SYSTEM),win)
-      EX_read_package = $(shell findstr /r "^package.*\;" $(EX))
-    else
-      EX_read_package = $(shell grep '^package.*\;' $(EX))
-    endif
-    EX_name = $(basename $(notdir $(EX)))
-    EX_package = $(subst ;,,$(subst package ,,$(EX_read_package)))
-    ifeq ($(EX_read_package),)
-      EX_class_file = $(OBJ_DIR)$S$(EX_name).class
-      EX_class = $(EX_name)
-    else
-    EX_class_file = $(OBJ_DIR)$S$(subst .,$S,$(EX_package))$S$(EX_name).class
-    EX_class = $(EX_package).$(EX_name)
-    endif
-$(EX_class_file): $(LIB_DIR)$Scom.google.ortools.jar $(LIB_DIR)$Sprotobuf.jar  $(EX)
-	$(JAVAC_BIN) -d $(OBJ_DIR) -cp $(LIB_DIR)$Scom.google.ortools.jar$(CPSEP)$(LIB_DIR)$Sprotobuf.jar $(EX)
-
-cjava: $(EX_class_file)
-
-rjava: $(EX_class_file)
-	$(JAVA_BIN) -Djava.library.path=$(LIB_DIR) -cp $(OBJ_DIR)$(CPSEP)$(LIB_DIR)$Scom.google.ortools.jar$(CPSEP)$(LIB_DIR)$Sprotobuf.jar $(EX_class) $(ARGS)
-  endif
-endif
-
-ifeq ($(shell $(WHICH) $(CSC) $(TO_NULL)),)
-test_cs:
-	@echo the $(CSC) command was not find in your Path
-else
-test_cs:
-	$(CSC) /target:exe /out:$(BIN_DIR)$Scsflow.exe /platform:$(NETPLATFORM) /lib:$(BIN_DIR) /r:Google.OrTools.dll /r:Google.Protobuf.dll $(CS_EX_DIR)$Scsflow.cs
-	$(MONO) $(BIN_DIR)$Scsflow.exe $(ARGS)
-
-test: test_cc test_java test_cs
-
-  ifeq ($(EX),)
-rcs:
-	@echo No csharp file was provided, the rcs target must be used like so: \
-	make rcs EX=path/to/the/example/example.cs
-  else
-# .NET generic compilation command.
-$(BIN_DIR)$S$(basename $(notdir $(EX))).exe: $(BIN_DIR)/$(CLR_DLL_NAME).dll $(EX)
-	$(CSC) $(SIGNING_FLAGS) /target:exe /out:$(BIN_DIR)$S$(basename $(notdir $(EX))).exe /platform:$(NETPLATFORM) /lib:$(BIN_DIR) /r:$(CLR_DLL_NAME).dll /r:Google.Protobuf.dll $(EX)
-
-csc: $(BIN_DIR)$S$(basename $(notdir $(EX))).exe
-
-rcs: $(BIN_DIR)$S$(basename $(notdir $(EX))).exe
-	@echo running $(BIN_DIR)$S$(basename $(notdir $(EX))).exe
-	$(MONO) $(BIN_DIR)$S$(basename $(notdir $(EX))).exe $(ARGS)
-  endif
-endif
-
-
-# Constraint Programming and Routing examples.
-
-$(OBJ_DIR)$Scostas_array.$O: $(CPP_EX_DIR)$Scostas_array.cc $(INC_DIR)$Sortools$Sconstraint_solver$Sconstraint_solver.h
-	$(CCC) $(CFLAGS) -c $(CPP_EX_DIR)$Scostas_array.cc $(OBJ_OUT)$(OBJ_DIR)$Scostas_array.$O
-
-$(BIN_DIR)/costas_array$E: $(OR_TOOLS_LIBS) $(OBJ_DIR)$Scostas_array.$O
-	$(CCC) $(CFLAGS) $(OBJ_DIR)$Scostas_array.$O $(OR_TOOLS_LNK) $(LD_FLAGS) $(EXE_OUT)$(BIN_DIR)$Scostas_array$E
-
-$(OBJ_DIR)$Scryptarithm.$O:$(CPP_EX_DIR)$Scryptarithm.cc $(INC_DIR)$Sortools$Sconstraint_solver$Sconstraint_solver.h
-	$(CCC) $(CFLAGS) -c $(CPP_EX_DIR)$Scryptarithm.cc $(OBJ_OUT)$(OBJ_DIR)$Scryptarithm.$O
-
-$(BIN_DIR)/cryptarithm$E: $(OR_TOOLS_LIBS) $(OBJ_DIR)$Scryptarithm.$O
-	$(CCC) $(CFLAGS) $(OBJ_DIR)$Scryptarithm.$O $(OR_TOOLS_LNK) $(LD_FLAGS) $(EXE_OUT)$(BIN_DIR)$Scryptarithm$E
-
-$(OBJ_DIR)$Scvrp_disjoint_tw.$O: $(CPP_EX_DIR)$Scvrp_disjoint_tw.cc $(INC_DIR)$Sortools$Sconstraint_solver$Sconstraint_solver.h
-	$(CCC) $(CFLAGS) -c $(CPP_EX_DIR)$Scvrp_disjoint_tw.cc $(OBJ_OUT)$(OBJ_DIR)$Scvrp_disjoint_tw.$O
-
-$(BIN_DIR)/cvrp_disjoint_tw$E: $(OR_TOOLS_LIBS) $(CVRPTW_LIBS) $(OBJ_DIR)$Scvrp_disjoint_tw.$O
-	$(CCC) $(CFLAGS) $(OBJ_DIR)$Scvrp_disjoint_tw.$O $(CVRPTW_LNK) $(LD_FLAGS) $(EXE_OUT)$(BIN_DIR)$Scvrp_disjoint_tw$E
-
-$(OBJ_DIR)$Scvrptw.$O: $(CPP_EX_DIR)$Scvrptw.cc $(INC_DIR)$Sortools$Sconstraint_solver$Sconstraint_solver.h
-	$(CCC) $(CFLAGS) -c $(CPP_EX_DIR)$Scvrptw.cc $(OBJ_OUT)$(OBJ_DIR)$Scvrptw.$O
-
-$(BIN_DIR)/cvrptw$E: $(OR_TOOLS_LIBS) $(CVRPTW_LIBS) $(OBJ_DIR)$Scvrptw.$O
-	$(CCC) $(CFLAGS) $(OBJ_DIR)$Scvrptw.$O $(CVRPTW_LNK) $(LD_FLAGS) $(EXE_OUT)$(BIN_DIR)$Scvrptw$E
-
-$(OBJ_DIR)$Scvrptw_with_breaks.$O: $(CPP_EX_DIR)$Scvrptw_with_breaks.cc $(INC_DIR)$Sortools$Sconstraint_solver$Sconstraint_solver.h
-	$(CCC) $(CFLAGS) -c $(CPP_EX_DIR)$Scvrptw_with_breaks.cc $(OBJ_OUT)$(OBJ_DIR)$Scvrptw_with_breaks.$O
-
-$(BIN_DIR)/cvrptw_with_breaks$E: $(OR_TOOLS_LIBS) $(CVRPTW_LIBS) $(CVRPTW_LIBS) $(OBJ_DIR)$Scvrptw_with_breaks.$O
-	$(CCC) $(CFLAGS) $(OBJ_DIR)$Scvrptw_with_breaks.$O $(CVRPTW_LNK) $(LD_FLAGS) $(EXE_OUT)$(BIN_DIR)$Scvrptw_with_breaks$E
-
-$(OBJ_DIR)$Scvrptw_with_refueling.$O: $(CPP_EX_DIR)$Scvrptw_with_refueling.cc $(INC_DIR)$Sortools$Sconstraint_solver$Sconstraint_solver.h
-	$(CCC) $(CFLAGS) -c $(CPP_EX_DIR)$Scvrptw_with_refueling.cc $(OBJ_OUT)$(OBJ_DIR)$Scvrptw_with_refueling.$O
-
-$(BIN_DIR)/cvrptw_with_refueling$E: $(OR_TOOLS_LIBS) $(CVRPTW_LIBS) $(CVRPTW_LIBS) $(OBJ_DIR)$Scvrptw_with_refueling.$O
-	$(CCC) $(CFLAGS) $(OBJ_DIR)$Scvrptw_with_refueling.$O $(CVRPTW_LNK) $(LD_FLAGS) $(EXE_OUT)$(BIN_DIR)$Scvrptw_with_refueling$E
-
-$(OBJ_DIR)$Scvrptw_with_resources.$O: $(CPP_EX_DIR)$Scvrptw_with_resources.cc $(INC_DIR)$Sortools$Sconstraint_solver$Sconstraint_solver.h
-	$(CCC) $(CFLAGS) -c $(CPP_EX_DIR)$Scvrptw_with_resources.cc $(OBJ_OUT)$(OBJ_DIR)$Scvrptw_with_resources.$O
-
-$(BIN_DIR)/cvrptw_with_resources$E: $(OR_TOOLS_LIBS) $(CVRPTW_LIBS) $(OBJ_DIR)$Scvrptw_with_resources.$O
-	$(CCC) $(CFLAGS) $(OBJ_DIR)$Scvrptw_with_resources.$O $(CVRPTW_LNK) $(LD_FLAGS) $(EXE_OUT)$(BIN_DIR)$Scvrptw_with_resources$E
-
-$(OBJ_DIR)$Scvrptw_with_stop_times_and_resources.$O: $(CPP_EX_DIR)$Scvrptw_with_stop_times_and_resources.cc $(INC_DIR)$Sortools$Sconstraint_solver$Sconstraint_solver.h
-	$(CCC) $(CFLAGS) -c $(CPP_EX_DIR)$Scvrptw_with_stop_times_and_resources.cc $(OBJ_OUT)$(OBJ_DIR)$Scvrptw_with_stop_times_and_resources.$O
-
-$(BIN_DIR)/cvrptw_with_stop_times_and_resources$E: $(OR_TOOLS_LIBS) $(CVRPTW_LIBS) $(OBJ_DIR)$Scvrptw_with_stop_times_and_resources.$O
-	$(CCC) $(CFLAGS) $(OBJ_DIR)$Scvrptw_with_stop_times_and_resources.$O $(CVRPTW_LNK) $(LD_FLAGS) $(EXE_OUT)$(BIN_DIR)$Scvrptw_with_stop_times_and_resources$E
-
-$(OBJ_DIR)$Sdimacs_assignment.$O:$(CPP_EX_DIR)$Sdimacs_assignment.cc $(INC_DIR)$Sortools$Sconstraint_solver$Sconstraint_solver.h
-	$(CCC) $(CFLAGS) -c $(CPP_EX_DIR)$Sdimacs_assignment.cc $(OBJ_OUT)$(OBJ_DIR)$Sdimacs_assignment.$O
-
-$(BIN_DIR)/dimacs_assignment$E: $(OR_TOOLS_LIBS) $(DIMACS_LIBS) $(OBJ_DIR)$Sdimacs_assignment.$O
-	$(CCC) $(CFLAGS) $(OBJ_DIR)$Sdimacs_assignment.$O $(DIMACS_LNK) $(LD_FLAGS) $(EXE_OUT)$(BIN_DIR)$Sdimacs_assignment$E
-
-$(OBJ_DIR)$Sdobble_ls.$O:$(CPP_EX_DIR)$Sdobble_ls.cc $(INC_DIR)$Sortools$Sconstraint_solver$Sconstraint_solver.h
-	$(CCC) $(CFLAGS) -c $(CPP_EX_DIR)$Sdobble_ls.cc $(OBJ_OUT)$(OBJ_DIR)$Sdobble_ls.$O
-
-$(BIN_DIR)/dobble_ls$E: $(OR_TOOLS_LIBS) $(OBJ_DIR)$Sdobble_ls.$O
-	$(CCC) $(CFLAGS) $(OBJ_DIR)$Sdobble_ls.$O $(OR_TOOLS_LNK) $(LD_FLAGS) $(EXE_OUT)$(BIN_DIR)$Sdobble_ls$E
-
-$(OBJ_DIR)$Sflexible_jobshop.$O:$(CPP_EX_DIR)$Sflexible_jobshop.cc $(INC_DIR)$Sortools$Sconstraint_solver$Sconstraint_solver.h $(CPP_EX_DIR)$Sflexible_jobshop.h
-	$(CCC) $(CFLAGS) -c $(CPP_EX_DIR)$Sflexible_jobshop.cc $(OBJ_OUT)$(OBJ_DIR)$Sflexible_jobshop.$O
-
-$(BIN_DIR)/flexible_jobshop$E: $(OR_TOOLS_LIBS) $(OBJ_DIR)$Sflexible_jobshop.$O
-	$(CCC) $(CFLAGS) $(OBJ_DIR)$Sflexible_jobshop.$O $(OR_TOOLS_LNK) $(LD_FLAGS) $(EXE_OUT)$(BIN_DIR)$Sflexible_jobshop$E
-
-$(OBJ_DIR)$Sgolomb.$O:$(CPP_EX_DIR)$Sgolomb.cc $(INC_DIR)$Sortools$Sconstraint_solver$Sconstraint_solver.h
-	$(CCC) $(CFLAGS) -c $(CPP_EX_DIR)$Sgolomb.cc $(OBJ_OUT)$(OBJ_DIR)$Sgolomb.$O
-
-$(BIN_DIR)/golomb$E: $(OR_TOOLS_LIBS) $(OBJ_DIR)$Sgolomb.$O
-	$(CCC) $(CFLAGS) $(OBJ_DIR)$Sgolomb.$O $(OR_TOOLS_LNK) $(LD_FLAGS) $(EXE_OUT)$(BIN_DIR)$Sgolomb$E
-
-$(OBJ_DIR)$Sjobshop.$O:$(CPP_EX_DIR)$Sjobshop.cc $(INC_DIR)$Sortools$Sconstraint_solver$Sconstraint_solver.h
-	$(CCC) $(CFLAGS) -c $(CPP_EX_DIR)$Sjobshop.cc $(OBJ_OUT)$(OBJ_DIR)$Sjobshop.$O
-
-$(BIN_DIR)/jobshop$E: $(OR_TOOLS_LIBS) $(OBJ_DIR)$Sjobshop.$O
-	$(CCC) $(CFLAGS) $(OBJ_DIR)$Sjobshop.$O $(OR_TOOLS_LNK) $(LD_FLAGS) $(EXE_OUT)$(BIN_DIR)$Sjobshop$E
-
-$(OBJ_DIR)$Sjobshop_ls.$O:$(CPP_EX_DIR)$Sjobshop_ls.cc $(INC_DIR)$Sortools$Sconstraint_solver$Sconstraint_solver.h
-	$(CCC) $(CFLAGS) -c $(CPP_EX_DIR)$Sjobshop_ls.cc $(OBJ_OUT)$(OBJ_DIR)$Sjobshop_ls.$O
-
-$(BIN_DIR)/jobshop_ls$E: $(OR_TOOLS_LIBS) $(OBJ_DIR)$Sjobshop_ls.$O
-	$(CCC) $(CFLAGS) $(OBJ_DIR)$Sjobshop_ls.$O $(OR_TOOLS_LNK) $(LD_FLAGS) $(EXE_OUT)$(BIN_DIR)$Sjobshop_ls$E
-
-$(OBJ_DIR)$Sjobshop_earlytardy.$O:$(CPP_EX_DIR)$Sjobshop_earlytardy.cc $(INC_DIR)$Sortools$Sconstraint_solver$Sconstraint_solver.h $(CPP_EX_DIR)$Sjobshop_earlytardy.h
-	$(CCC) $(CFLAGS) -c $(CPP_EX_DIR)$Sjobshop_earlytardy.cc $(OBJ_OUT)$(OBJ_DIR)$Sjobshop_earlytardy.$O
-
-$(BIN_DIR)/jobshop_earlytardy$E: $(OR_TOOLS_LIBS) $(OBJ_DIR)$Sjobshop_earlytardy.$O
-	$(CCC) $(CFLAGS) $(OBJ_DIR)$Sjobshop_earlytardy.$O $(OR_TOOLS_LNK) $(LD_FLAGS) $(EXE_OUT)$(BIN_DIR)$Sjobshop_earlytardy$E
-
-$(OBJ_DIR)$Smagic_square.$O:$(CPP_EX_DIR)$Smagic_square.cc $(INC_DIR)$Sortools$Sconstraint_solver$Sconstraint_solver.h
-	$(CCC) $(CFLAGS) -c $(CPP_EX_DIR)$Smagic_square.cc $(OBJ_OUT)$(OBJ_DIR)$Smagic_square.$O
-
-$(BIN_DIR)/magic_square$E: $(OR_TOOLS_LIBS) $(OBJ_DIR)$Smagic_square.$O
-	$(CCC) $(CFLAGS) $(OBJ_DIR)$Smagic_square.$O $(OR_TOOLS_LNK) $(LD_FLAGS) $(EXE_OUT)$(BIN_DIR)$Smagic_square$E
-
-$(OBJ_DIR)$Smodel_util.$O:$(CPP_EX_DIR)$Smodel_util.cc $(INC_DIR)$Sortools$Sconstraint_solver$Smodel.pb.h $(INC_DIR)$Sortools$Sconstraint_solver$Sconstraint_solver.h
-	$(CCC) $(CFLAGS) -c $(CPP_EX_DIR)$Smodel_util.cc $(OBJ_OUT)$(OBJ_DIR)$Smodel_util.$O
-
-$(BIN_DIR)/model_util$E: $(OR_TOOLS_LIBS) $(OBJ_DIR)$Smodel_util.$O
-	$(CCC) $(CFLAGS) $(OBJ_DIR)$Smodel_util.$O $(OR_TOOLS_LNK) $(LD_FLAGS) $(EXE_OUT)$(BIN_DIR)$Smodel_util$E
-
-$(OBJ_DIR)$Smultidim_knapsack.$O:$(CPP_EX_DIR)$Smultidim_knapsack.cc $(INC_DIR)$Sortools$Sconstraint_solver$Sconstraint_solver.h
-	$(CCC) $(CFLAGS) -c $(CPP_EX_DIR)$Smultidim_knapsack.cc $(OBJ_OUT)$(OBJ_DIR)$Smultidim_knapsack.$O
-
-$(BIN_DIR)/multidim_knapsack$E: $(OR_TOOLS_LIBS) $(OBJ_DIR)$Smultidim_knapsack.$O
-	$(CCC) $(CFLAGS) $(OBJ_DIR)$Smultidim_knapsack.$O $(OR_TOOLS_LNK) $(LD_FLAGS) $(EXE_OUT)$(BIN_DIR)$Smultidim_knapsack$E
-
-$(OBJ_DIR)$Snetwork_routing.$O:$(CPP_EX_DIR)$Snetwork_routing.cc $(INC_DIR)$Sortools$Sconstraint_solver$Sconstraint_solver.h
-	$(CCC) $(CFLAGS) -c $(CPP_EX_DIR)$Snetwork_routing.cc $(OBJ_OUT)$(OBJ_DIR)$Snetwork_routing.$O
-
-$(BIN_DIR)/network_routing$E: $(OR_TOOLS_LIBS) $(GRAPH_DEPS) $(OBJ_DIR)$Snetwork_routing.$O
-	$(CCC) $(CFLAGS) $(OBJ_DIR)$Snetwork_routing.$O $(OR_TOOLS_LNK) $(GRAPH_LNK) $(LD_FLAGS) $(EXE_OUT)$(BIN_DIR)$Snetwork_routing$E
-
-$(OBJ_DIR)$Snqueens.$O: $(CPP_EX_DIR)$Snqueens.cc $(INC_DIR)$Sortools$Sconstraint_solver$Sconstraint_solver.h
-	$(CCC) $(CFLAGS) -c $(CPP_EX_DIR)$Snqueens.cc $(OBJ_OUT)$(OBJ_DIR)$Snqueens.$O
-
-$(BIN_DIR)/nqueens$E: $(OR_TOOLS_LIBS) $(OBJ_DIR)$Snqueens.$O
-	$(CCC) $(CFLAGS) $(OBJ_DIR)$Snqueens.$O $(OR_TOOLS_LNK) $(LD_FLAGS) $(EXE_OUT)$(BIN_DIR)$Snqueens$E
-
-$(OBJ_DIR)$Spdptw.$O: $(CPP_EX_DIR)$Spdptw.cc $(INC_DIR)$Sortools$Sconstraint_solver$Sconstraint_solver.h
-	$(CCC) $(CFLAGS) -c $(CPP_EX_DIR)$Spdptw.cc $(OBJ_OUT)$(OBJ_DIR)$Spdptw.$O
-
-$(BIN_DIR)/pdptw$E: $(OR_TOOLS_LIBS) $(OBJ_DIR)$Spdptw.$O
-	$(CCC) $(CFLAGS) $(OBJ_DIR)$Spdptw.$O $(OR_TOOLS_LNK) $(LD_FLAGS) $(EXE_OUT)$(BIN_DIR)$Spdptw$E
-
-$(OBJ_DIR)$Ssports_scheduling.$O:$(CPP_EX_DIR)$Ssports_scheduling.cc $(INC_DIR)$Sortools$Sconstraint_solver$Sconstraint_solver.h
-	$(CCC) $(CFLAGS) -c $(CPP_EX_DIR)$Ssports_scheduling.cc $(OBJ_OUT)$(OBJ_DIR)$Ssports_scheduling.$O
-
-$(BIN_DIR)/sports_scheduling$E: $(OR_TOOLS_LIBS) $(OBJ_DIR)$Ssports_scheduling.$O
-	$(CCC) $(CFLAGS) $(OBJ_DIR)$Ssports_scheduling.$O $(OR_TOOLS_LNK) $(LD_FLAGS) $(EXE_OUT)$(BIN_DIR)$Ssports_scheduling$E
-
-$(OBJ_DIR)$Stsp.$O: $(CPP_EX_DIR)$Stsp.cc $(INC_DIR)$Sortools$Sconstraint_solver$Srouting.h
-	$(CCC) $(CFLAGS) -c $(CPP_EX_DIR)$Stsp.cc $(OBJ_OUT)$(OBJ_DIR)$Stsp.$O
-
-$(BIN_DIR)/tsp$E: $(OR_TOOLS_LIBS) $(OBJ_DIR)$Stsp.$O
-	$(CCC) $(CFLAGS) $(OBJ_DIR)$Stsp.$O $(OR_TOOLS_LNK) $(LD_FLAGS) $(EXE_OUT)$(BIN_DIR)$Stsp$E
-
-# Flow and linear assignment cpp
-
-$(OBJ_DIR)$Slinear_assignment_api.$O:$(CPP_EX_DIR)$Slinear_assignment_api.cc
-	$(CCC) $(CFLAGS) -c $(CPP_EX_DIR)$Slinear_assignment_api.cc $(OBJ_OUT)$(OBJ_DIR)$Slinear_assignment_api.$O
-
-$(BIN_DIR)/linear_assignment_api$E: $(OR_TOOLS_LIBS) $(OBJ_DIR)$Slinear_assignment_api.$O
-	$(CCC) $(CFLAGS) $(OBJ_DIR)$Slinear_assignment_api.$O $(OR_TOOLS_LNK) $(LD_FLAGS) $(EXE_OUT)$(BIN_DIR)$Slinear_assignment_api$E
-
-$(OBJ_DIR)$Sflow_api.$O:$(CPP_EX_DIR)$Sflow_api.cc
-	$(CCC) $(CFLAGS) -c $(CPP_EX_DIR)$Sflow_api.cc $(OBJ_OUT)$(OBJ_DIR)$Sflow_api.$O
-
-$(BIN_DIR)/flow_api$E: $(OR_TOOLS_LIBS) $(OBJ_DIR)$Sflow_api.$O
-	$(CCC) $(CFLAGS) $(OBJ_DIR)$Sflow_api.$O $(OR_TOOLS_LNK) $(LD_FLAGS) $(EXE_OUT)$(BIN_DIR)$Sflow_api$E
-
-# Linear Programming Examples
-
-$(OBJ_DIR)$Sstrawberry_fields_with_column_generation.$O: $(CPP_EX_DIR)$Sstrawberry_fields_with_column_generation.cc $(INC_DIR)$Sortools$Slinear_solver$Slinear_solver.h
-	$(CCC) $(CFLAGS) -c $(CPP_EX_DIR)$Sstrawberry_fields_with_column_generation.cc $(OBJ_OUT)$(OBJ_DIR)$Sstrawberry_fields_with_column_generation.$O
-
-$(BIN_DIR)/strawberry_fields_with_column_generation$E: $(OR_TOOLS_LIBS) $(OBJ_DIR)$Sstrawberry_fields_with_column_generation.$O
-	$(CCC) $(CFLAGS) $(OBJ_DIR)$Sstrawberry_fields_with_column_generation.$O $(OR_TOOLS_LNK) $(LD_FLAGS) $(EXE_OUT)$(BIN_DIR)$Sstrawberry_fields_with_column_generation$E
-
-$(OBJ_DIR)$Slinear_programming.$O: $(CPP_EX_DIR)$Slinear_programming.cc $(INC_DIR)$Sortools$Slinear_solver$Slinear_solver.h
-	$(CCC) $(CFLAGS) -c $(CPP_EX_DIR)$Slinear_programming.cc $(OBJ_OUT)$(OBJ_DIR)$Slinear_programming.$O
-
-$(BIN_DIR)/linear_programming$E: $(OR_TOOLS_LIBS) $(OBJ_DIR)$Slinear_programming.$O
-	$(CCC) $(CFLAGS) $(OBJ_DIR)$Slinear_programming.$O $(OR_TOOLS_LNK) $(LD_FLAGS) $(EXE_OUT)$(BIN_DIR)$Slinear_programming$E
-
-$(OBJ_DIR)$Slinear_solver_protocol_buffers.$O: $(CPP_EX_DIR)$Slinear_solver_protocol_buffers.cc $(INC_DIR)$Sortools$Slinear_solver$Slinear_solver.h
-	$(CCC) $(CFLAGS) -c $(CPP_EX_DIR)$Slinear_solver_protocol_buffers.cc $(OBJ_OUT)$(OBJ_DIR)$Slinear_solver_protocol_buffers.$O
-
-$(BIN_DIR)/linear_solver_protocol_buffers$E: $(OR_TOOLS_LIBS) $(OBJ_DIR)$Slinear_solver_protocol_buffers.$O
-	$(CCC) $(CFLAGS) $(OBJ_DIR)$Slinear_solver_protocol_buffers.$O $(OR_TOOLS_LNK) $(LD_FLAGS) $(EXE_OUT)$(BIN_DIR)$Slinear_solver_protocol_buffers$E
-
-$(OBJ_DIR)$Sinteger_programming.$O: $(CPP_EX_DIR)$Sinteger_programming.cc $(INC_DIR)$Sortools$Slinear_solver$Slinear_solver.h
-	$(CCC) $(CFLAGS) -c $(CPP_EX_DIR)$Sinteger_programming.cc $(OBJ_OUT)$(OBJ_DIR)$Sinteger_programming.$O
-
-$(BIN_DIR)/integer_programming$E: $(OR_TOOLS_LIBS) $(OBJ_DIR)$Sinteger_programming.$O
-	$(CCC) $(CFLAGS) $(OBJ_DIR)$Sinteger_programming.$O $(OR_TOOLS_LNK) $(LD_FLAGS) $(EXE_OUT)$(BIN_DIR)$Sinteger_programming$E
-
-# Debug
-
-printport:
-	@echo SHELL = $(SHELL)
-	@echo SYSTEM = $(SYSTEM)
-	@echo PORT = $(PORT)
-	@echo OS = $(OS)
-	@echo CCC = $(CCC)
-
-# Include user makefile
-
--include $(OR_ROOT)Makefile.user
-
-print-%	: ; @echo $* = $($*)
diff --git a/tools/Makefile.cc.java.dotnet b/tools/Makefile.cc.java.dotnet
new file mode 100644
index 0000000000..766e08aaa2
--- /dev/null
+++ b/tools/Makefile.cc.java.dotnet
@@ -0,0 +1,495 @@
+# Let's discover something about where we run
+ifeq ($(OS), Windows_NT)
+SYSTEM = win
+else
+SYSTEM = unix
+endif
+
+.SECONDARY:
+
+# Useful directories.
+INC_DIR = include
+EX_DIR = examples
+CPP_EX_DIR = examples/cpp
+CPP_EX_PATH = $(subst /,$S,$(CPP_EX_DIR))
+JAVA_EX_DIR = examples/java
+JAVA_EX_PATH = $(subst /,$S,$(JAVA_EX_DIR))
+DOTNET_EX_DIR = examples/dotnet
+DOTNET_EX_PATH = $(subst /,$S,$(DOTNET_EX_DIR))
+OBJ_DIR = objs
+CLASS_DIR = classes
+LIB_DIR = lib
+BIN_DIR = bin
+
+# Unix specific part.
+ifeq ($(SYSTEM),unix)
+  OS = $(shell uname -s)
+# C++
+  ifeq ($(OS),Linux)
+    CXX = g++
+    LDFLAGS = \
+-Wl,-rpath,"\$$ORIGIN" \
+-Wl,-rpath,"\$$ORIGIN/../lib64" \
+-Wl,-rpath,"\$$ORIGIN/../lib" \
+-lz -lrt -lpthread
+    LBITS = $(shell getconf LONG_BIT)
+    ifeq ($(LBITS),64)
+      PORT = Linux64
+      ARCH = -DARCH_K8
+      NETPLATFORM = anycpu
+    else
+      PORT = Linux32
+      ARCH =
+      NETPLATFORM = x86
+    endif
+    MONO = LD_LIBRARY_PATH=$(LIB_DIR):$(LD_LIBRARY_PATH) mono
+    L = .so
+  endif # ifeq($(OS),Linux)
+  ifeq ($(OS),Darwin) # Assume Mac Os X
+    CXX = clang++
+    LDFLAGS = \
+-Wl,-rpath,@loader_path \
+-Wl,-rpath,@loader_path/../lib \
+-lz
+    PORT = MacOsX64
+    ARCH = -DARCH_K8
+    NETPLATFORM = x64
+    MONO = DYLD_FALLBACK_LIBRARY_PATH=$(LIB_DIR):$(DYLD_LIBRARY_PATH) mono
+    L = .dylib
+  endif # ifeq($(OS),Darwin)
+  CXX_BIN := $(shell command -v $(CXX) 2> /dev/null)
+  DEBUG = -O4 -DNDEBUG
+  CXXFLAGS = -fPIC -std=c++11 $(DEBUG) \
+ -I$(INC_DIR) -I. $(ARCH) -Wno-deprecated \
+ -DUSE_CBC -DUSE_CLP -DUSE_BOP -DUSE_GLOP
+  LIB_PREFIX = lib
+  PRE_LIB = -Llib -Llib64
+  CBC_LNK = -lCbcSolver -lCbc -lOsiCbc -lCgl -lClpSolver -lClp -lOsiClp -lOsi -lCoinUtils
+  OR_TOOLS_LNK = $(PRE_LIB) -lprotobuf -lglog -lgflags $(CBC_LNK) -lortools
+  CVRPTW_LNK = $(PRE_LIB) -lcvrptw_lib -lprotobuf -lglog -lgflags -lortools
+  DIMACS_LNK = $(PRE_LIB) -ldimacs -lglog -lgflags -lortools
+  FAP_LNK = $(PRE_LIB) -lfap -lglog -lgflags -lortools
+  OBJ_OUT = -o #
+  EXE_OUT = -o #
+  O = .o
+  E =
+# Java
+ifneq ($(JAVA_HOME),)
+  JAVAC_BIN := $(shell command -v $(JAVA_HOME)/bin/javac 2> /dev/null)
+  JAR_BIN := $(shell command -v $(JAVA_HOME)/bin/jar 2> /dev/null)
+  JAVA_BIN := $(shell command -v $(JAVA_HOME)/bin/java 2> /dev/null)
+else
+  JAVAC_BIN := $(shell command -v javac 2> /dev/null)
+  JAR_BIN := $(shell command -v jar 2> /dev/null)
+  JAVA_BIN := $(shell command -v java 2> /dev/null)
+endif
+  JAVAFLAGS = -Djava.library.path=$(LIB_DIR)
+  CPSEP = :
+# .Net
+  DOTNET = dotnet
+  DOTNET_BIN := $(shell command -v $(DOTNET) 2> /dev/null)
+# Makefile
+  S = /
+  DEL = rm -f
+  DEL_REC = rm -rf
+  MKDIR = mkdir
+endif # SYSTEM == unix
+
+# Windows specific part.
+ifeq ($(SYSTEM),win)
+  ifeq ("$(Platform)", "X64")
+    PLATFORM = Win64
+  endif
+  ifeq ("$(Platform)", "x64")
+    PLATFORM = Win64
+  endif
+  ifeq ("$(PLATFORM)", "Win64")
+    PORT = VisualStudio$(VISUAL_STUDIO)-64b
+    NETPLATFORM = x64
+  else
+    PORT = VisualStudio$(VISUAL_STUDIO)-32b
+    NETPLATFORM = x86
+  endif
+  CXX = cl
+  # We can't use `where` since it's return all matching pathnames
+  # so we ship which.exe and use it
+  CXX_BIN := $(shell $(WHICH) $(CXX) 2> NUL)
+  DEBUG = /O2 -DNDEBUG
+  CXXFLAGS = /EHsc /MD /nologo /D_SILENCE_STDEXT_HASH_DEPRECATION_WARNINGS -nologo $(DEBUG) \
+    /D__WIN32__ /DGFLAGS_DLL_DECL= /DGFLAGS_DLL_DECLARE_FLAG= /DGFLAGS_DLL_DEFINE_FLAG= \
+    /I$(INC_DIR)\\src\\windows /I$(INC_DIR) /I. \
+    -DUSE_CBC -DUSE_CLP -DUSE_BOP -DUSE_GLOP
+  LDFLAGS = psapi.lib ws2_32.lib
+  LIB_PREFIX =
+  OR_TOOLS_LNK = lib\\ortools.lib
+  CVRPTW_LNK = lib\\cvrptw_lib.lib lib\\ortools.lib
+  DIMACS_LNK = lib\\dimacs.lib lib\\ortools.lib
+  FAP_LNK = lib\\fap.lib lib\\ortools.lib
+  OBJ_OUT = /Fo
+  EXE_OUT = /Fe
+  O = .obj
+  L = .lib
+  E = .exe
+# Java
+  JAVAC_BIN := $(shell $(WHICH) javac 2> NUL)
+  JAR_BIN := $(shell $(WHICH) jar 2> NUL)
+  JAVA_BIN := $(shell $(WHICH) java 2> NUL)
+  JAVAFLAGS = -Djava.library.path=$(LIB_DIR)
+  CPSEP = ;
+# .Net
+  DOTNET = dotnet
+  DOTNET_BIN := $(shell $(WHICH) $(DOTNET) 2> NUL)
+# Makefile
+  S = \\
+  DEL = del
+  DEL_REC = rd /S /Q
+  MKDIR = md
+  WHICH = tools$Swin$Swhich.exe
+endif # SYSTEM == win
+
+OR_TOOLS_LIBS = $(LIB_DIR)/$(LIB_PREFIX)ortools$L
+CVRPTW_LIBS = $(LIB_DIR)/$(LIB_PREFIX)cvrptw_lib$L
+DIMACS_LIBS = $(LIB_DIR)/$(LIB_PREFIX)dimacs$L
+FAP_LIBS = $(LIB_DIR)/$(LIB_PREFIX)fap$L
+CLR_DLL_NAME ?= Google.OrTools
+
+.PHONY: all
+all: detect cc java dotnet test
+
+.PHONY: detect
+detect: detect_port detect_cc detect_java detect_dotnet
+
+.PHONY: test
+test: test_cc test_java test_dotnet
+
+.PHONY: clean
+clean:
+	-$(DEL) $(EXE)
+	-$(DEL_REC) $(OBJ_DIR)
+	-$(DEL_REC) $(CLASS_DIR)
+
+.PHONY: detect_port
+detect_port:
+	@echo SHELL = $(SHELL)
+	@echo SYSTEM = $(SYSTEM)
+	@echo PORT = $(PORT)
+	@echo OS = $(OS)
+ifeq ($(SYSTEM),win)
+	@echo off & echo(
+else
+	@echo
+endif
+
+###########
+##  C++  ##
+###########
+EXE = \
+$(BIN_DIR)/costas_array$E \
+$(BIN_DIR)/cryptarithm$E \
+$(BIN_DIR)/cvrp_disjoint_tw$E \
+$(BIN_DIR)/cvrptw$E \
+$(BIN_DIR)/cvrptw_with_breaks$E \
+$(BIN_DIR)/cvrptw_with_refueling$E \
+$(BIN_DIR)/cvrptw_with_resources$E \
+$(BIN_DIR)/cvrptw_with_stop_times_and_resources$E \
+$(BIN_DIR)/dimacs_assignment$E \
+$(BIN_DIR)/dobble_ls$E \
+$(BIN_DIR)/flexible_jobshop$E \
+$(BIN_DIR)/golomb$E \
+$(BIN_DIR)/jobshop$E \
+$(BIN_DIR)/jobshop_ls$E \
+$(BIN_DIR)/jobshop_earlytardy$E \
+$(BIN_DIR)/magic_square$E \
+$(BIN_DIR)/model_util$E \
+$(BIN_DIR)/multidim_knapsack$E \
+$(BIN_DIR)/network_routing$E \
+$(BIN_DIR)/nqueens$E \
+$(BIN_DIR)/pdptw$E \
+$(BIN_DIR)/sports_scheduling$E \
+$(BIN_DIR)/tsp$E \
+$(BIN_DIR)/linear_assignment_api$E \
+$(BIN_DIR)/strawberry_fields_with_column_generation$E \
+$(BIN_DIR)/linear_programming$E \
+$(BIN_DIR)/linear_solver_protocol_buffers$E \
+$(BIN_DIR)/integer_programming$E \
+$(BIN_DIR)/flow_api$E
+
+ifndef CXX_BIN
+cc test_cc ccc rcc:
+	@echo the $(CXX) command was not found in your PATH
+else
+cc: $(EXE)
+
+test_cc: detect_cc $(BIN_DIR)/nqueens$E $(BIN_DIR)/golomb$E $(BIN_DIR)/cvrptw$E
+	$(BIN_DIR)$Snqueens$E
+	$(BIN_DIR)$Sgolomb$E
+	$(BIN_DIR)$Scvrptw$E
+
+# C++ generic running command
+.PHONY: ccc rcc
+ifeq ($(EX),)
+ccc rcc:
+	@echo No C++ file was provided, the $@ target must be used like so: \
+	make $@ EX=examples/cpp/example.cc
+else # ifeq ($(EX),)
+EX_NAME = $(basename $(notdir $(EX)))
+
+ccc: $(BIN_DIR)/$(EX_NAME)$E
+
+rcc: $(BIN_DIR)/$(EX_NAME)$E
+	@echo running $<
+	$(BIN_DIR)$S$(EX_NAME)$E $(ARGS)
+endif # ifeq ($(EX),)
+endif # ifndef CXX_BIN
+
+$(OBJ_DIR):
+	$(MKDIR) $(OBJ_DIR)
+
+$(OBJ_DIR)/%$O: $(CPP_EX_DIR)/%.cc | $(OBJ_DIR)
+	$(CXX) $(CXXFLAGS) -c $(CPP_EX_PATH)$S$*.cc $(OBJ_OUT)$(OBJ_DIR)$S$*$O
+
+$(BIN_DIR)/%$E: $(OBJ_DIR)/%$O
+	$(CXX) $(CXXFLAGS) $(OBJ_DIR)$S$*$O $(OR_TOOLS_LNK) $(LDFLAGS) $(EXE_OUT)$(BIN_DIR)$S$*$E
+
+$(BIN_DIR)/cvrp_disjoint_tw$E: $(OBJ_DIR)/cvrp_disjoint_tw$O
+	$(CXX) $(CXXFLAGS) $(OBJ_DIR)$Scvrp_disjoint_tw$O $(CVRPTW_LNK) $(LDFLAGS) $(EXE_OUT)$(BIN_DIR)$Scvrp_disjoint_tw$E
+
+$(BIN_DIR)/cvrptw$E: $(OBJ_DIR)/cvrptw$O
+	$(CXX) $(CXXFLAGS) $(OBJ_DIR)$Scvrptw$O $(CVRPTW_LNK) $(LDFLAGS) $(EXE_OUT)$(BIN_DIR)$Scvrptw$E
+
+$(BIN_DIR)/cvrptw_with_breaks$E: $(OBJ_DIR)/cvrptw_with_breaks$O
+	$(CXX) $(CXXFLAGS) $(OBJ_DIR)$Scvrptw_with_breaks$O $(CVRPTW_LNK) $(LDFLAGS) $(EXE_OUT)$(BIN_DIR)$Scvrptw_with_breaks$E
+
+$(BIN_DIR)/cvrptw_with_refueling$E: $(OBJ_DIR)/cvrptw_with_refueling$O
+	$(CXX) $(CXXFLAGS) $(OBJ_DIR)$Scvrptw_with_refueling$O $(CVRPTW_LNK) $(LDFLAGS) $(EXE_OUT)$(BIN_DIR)$Scvrptw_with_refueling$E
+
+$(BIN_DIR)/cvrptw_with_resources$E: $(OBJ_DIR)/cvrptw_with_resources$O
+	$(CXX) $(CXXFLAGS) $(OBJ_DIR)$Scvrptw_with_resources$O $(CVRPTW_LNK) $(LDFLAGS) $(EXE_OUT)$(BIN_DIR)$Scvrptw_with_resources$E
+
+$(BIN_DIR)/cvrptw_with_stop_times_and_resources$E: $(OBJ_DIR)/cvrptw_with_stop_times_and_resources$O
+	$(CXX) $(CXXFLAGS) $(OBJ_DIR)$Scvrptw_with_stop_times_and_resources$O $(CVRPTW_LNK) $(LDFLAGS) $(EXE_OUT)$(BIN_DIR)$Scvrptw_with_stop_times_and_resources$E
+
+$(BIN_DIR)/dimacs_assignment$E: $(OBJ_DIR)/dimacs_assignment$O
+	$(CXX) $(CXXFLAGS) $(OBJ_DIR)$Sdimacs_assignment$O $(DIMACS_LNK) $(LDFLAGS) $(EXE_OUT)$(BIN_DIR)$Sdimacs_assignment$E
+
+.PHONY: detect_cc
+detect_cc:
+	@echo CXX = $(CXX)
+	@echo CXX_BIN = $(CXX_BIN)
+	@echo CXXFLAGS = $(CXXFLAGS)
+	@echo LDFLAGS = $(LDFLAGS)
+	@echo OR_TOOLS_LNK = $(OR_TOOLS_LNK)
+	@echo CVRPTW_LNK = $(CVRPTW_LNK)
+	@echo DIMACS_LNK = $(DIMACS_LNK)
+	@echo FAP_LNK = $(FAP_LNK)
+ifeq ($(SYSTEM),win)
+	@echo off & echo(
+else
+	@echo
+endif
+
+############
+##  JAVA  ##
+############
+JAR = \
+$(LIB_DIR)/AllDifferentExcept0.jar \
+$(LIB_DIR)/AllInterval.jar \
+$(LIB_DIR)/CapacitatedVehicleRoutingProblemWithTimeWindows.jar \
+$(LIB_DIR)/Circuit.jar \
+$(LIB_DIR)/CoinsGrid.jar \
+$(LIB_DIR)/CoinsGridMIP.jar \
+$(LIB_DIR)/ColoringMIP.jar \
+$(LIB_DIR)/CoveringOpl.jar \
+$(LIB_DIR)/Crossword.jar \
+$(LIB_DIR)/DeBruijn.jar \
+$(LIB_DIR)/Diet.jar \
+$(LIB_DIR)/DietMIP.jar \
+$(LIB_DIR)/DivisibleBy9Through1.jar \
+$(LIB_DIR)/FlowExample.jar \
+$(LIB_DIR)/GolombRuler.jar \
+$(LIB_DIR)/IntegerProgramming.jar \
+$(LIB_DIR)/Issue173.jar \
+$(LIB_DIR)/Knapsack.jar \
+$(LIB_DIR)/KnapsackMIP.jar \
+$(LIB_DIR)/LeastDiff.jar \
+$(LIB_DIR)/LinearAssignmentAPI.jar \
+$(LIB_DIR)/LinearProgramming.jar \
+$(LIB_DIR)/LsApi.jar \
+$(LIB_DIR)/MagicSquare.jar \
+$(LIB_DIR)/Map2.jar \
+$(LIB_DIR)/Map.jar \
+$(LIB_DIR)/Minesweeper.jar \
+$(LIB_DIR)/MultiThreadTest.jar \
+$(LIB_DIR)/NQueens2.jar \
+$(LIB_DIR)/NQueens.jar \
+$(LIB_DIR)/Partition.jar \
+$(LIB_DIR)/QuasigroupCompletion.jar \
+$(LIB_DIR)/RabbitsPheasants.jar \
+$(LIB_DIR)/SendMoreMoney2.jar \
+$(LIB_DIR)/SendMoreMoney.jar \
+$(LIB_DIR)/SendMostMoney.jar \
+$(LIB_DIR)/Seseman.jar \
+$(LIB_DIR)/SetCovering2.jar \
+$(LIB_DIR)/SetCovering3.jar \
+$(LIB_DIR)/SetCovering4.jar \
+$(LIB_DIR)/SetCoveringDeployment.jar \
+$(LIB_DIR)/SetCovering.jar \
+$(LIB_DIR)/SimpleRoutingTest.jar \
+$(LIB_DIR)/StableMarriage.jar \
+$(LIB_DIR)/StiglerMIP.jar \
+$(LIB_DIR)/Strimko2.jar \
+$(LIB_DIR)/Sudoku.jar \
+$(LIB_DIR)/SurvoPuzzle.jar \
+$(LIB_DIR)/ToNum.jar \
+$(LIB_DIR)/Tsp.jar \
+$(LIB_DIR)/WhoKilledAgatha.jar \
+$(LIB_DIR)/Xkcd.jar \
+$(LIB_DIR)/YoungTableaux.jar
+
+HAS_JAVA = true
+ifndef JAVAC_BIN
+HAS_JAVA =
+endif
+ifndef JAR_BIN
+HAS_JAVA =
+endif
+ifndef JAVA_BIN
+HAS_JAVA =
+endif
+
+ifndef HAS_JAVA
+java test_java rjava cjava:
+	@echo the java, javac or jar command was not found in your PATH
+else
+java: $(JAR)
+
+test_java: detect_java \
+ $(LIB_DIR)/LinearProgramming.jar \
+ $(LIB_DIR)/IntegerProgramming.jar \
+ $(LIB_DIR)/StiglerMIP.jar \
+ $(LIB_DIR)/Sudoku.jar \
+ $(LIB_DIR)/NQueens.jar \
+ $(LIB_DIR)/Tsp.jar
+	"$(JAVA_BIN)" $(JAVAFLAGS) \
+ -cp $(LIB_DIR)$SLinearProgramming.jar$(CPSEP)$(LIB_DIR)$Scom.google.ortools.jar$(CPSEP)$(LIB_DIR)$Sprotobuf.jar \
+ LinearProgramming
+	"$(JAVA_BIN)" $(JAVAFLAGS) \
+ -cp $(LIB_DIR)$SIntegerProgramming.jar$(CPSEP)$(LIB_DIR)$Scom.google.ortools.jar$(CPSEP)$(LIB_DIR)$Sprotobuf.jar \
+ IntegerProgramming
+	"$(JAVA_BIN)" $(JAVAFLAGS) \
+ -cp $(LIB_DIR)$SStiglerMIP.jar$(CPSEP)$(LIB_DIR)$Scom.google.ortools.jar$(CPSEP)$(LIB_DIR)$Sprotobuf.jar \
+ StiglerMIP
+	"$(JAVA_BIN)" $(JAVAFLAGS) \
+ -cp $(LIB_DIR)$SSudoku.jar$(CPSEP)$(LIB_DIR)$Scom.google.ortools.jar$(CPSEP)$(LIB_DIR)$Sprotobuf.jar \
+ Sudoku
+	"$(JAVA_BIN)" $(JAVAFLAGS) \
+ -cp $(LIB_DIR)$STsp.jar$(CPSEP)$(LIB_DIR)$Scom.google.ortools.jar$(CPSEP)$(LIB_DIR)$Sprotobuf.jar \
+ Tsp
+
+# Java generic compilation command.
+.PHONY: cjava rjava
+ifeq ($(EX),)
+rjava cjava:
+	@echo No Java file was provided, the $@ target must be used like so: \
+	make $@ EX=examples/java/example.java
+else # ifeq ($(EX),)
+EX_NAME = $(basename $(notdir $(EX)))
+
+cjava: $(CLASS_DIR)/$(EX_NAME)
+
+rjava: $(LIB_DIR)/$(EX_NAME).jar
+	@echo running $<
+	"$(JAVA_BIN)" -Xss2048k $(JAVAFLAGS) \
+ -cp $(LIB_DIR)$S$(EX_NAME).jar$(CPSEP)$(LIB_DIR)$Scom.google.ortools.jar$(CPSEP)$(LIB_DIR)$Sprotobuf.jar \
+ $(EX_NAME) $(ARGS)
+endif # ifeq ($(EX),)
+endif # ifndef HAS_JAVA
+
+$(CLASS_DIR):
+	$(MKDIR) $(CLASS_DIR)
+
+$(CLASS_DIR)/%: $(JAVA_EX_DIR)/%.java | $(CLASS_DIR)
+	$(MKDIR) $(CLASS_DIR)$S$*
+	"$(JAVAC_BIN)" -d $(CLASS_DIR)$S$* \
+ -cp $(LIB_DIR)$Scom.google.ortools.jar$(CPSEP)$(LIB_DIR)$Sprotobuf.jar \
+ $(JAVA_EX_PATH)$S$*.java
+
+$(LIB_DIR)/%.jar: $(CLASS_DIR)/% | $(LIB_DIR)
+	"$(JAR_BIN)" cvf $(LIB_DIR)$S$*.jar -C $(CLASS_DIR)$S$* .
+
+.PHONY: detect_java
+detect_java:
+	@echo JAVA_HOME = $(JAVA_HOME)
+	@echo JAVAC_BIN = $(JAVAC_BIN)
+	@echo CLASS_DIR = $(CLASS_DIR)
+	@echo JAR_BIN = $(JAR_BIN)
+	@echo JAVA_BIN = $(JAVA_BIN)
+	@echo JAVAFLAGS = $(JAVAFLAGS)
+ifeq ($(SYSTEM),win)
+	@echo off & echo(
+else
+	@echo
+endif
+
+##############
+##  DOTNET  ##
+##############
+DLL = \
+$(BIN_DIR)/a_puzzle.dll \
+$(BIN_DIR)/Program.dll
+
+ifndef DOTNET_BIN
+NUGET_BIN =
+dotnet test_dotnet cdotnet rdotnet:
+	@echo the $(DOTNET) command was not found in your PATH
+else
+NUGET_BIN = $(DOTNET_BIN) nuget
+dotnet: $(DLL)
+
+test_dotnet: detect_dotnet $(BIN_DIR)/a_puzzle.dll $(BIN_DIR)/Program.dll
+	"$(DOTNET_BIN)" $(BIN_DIR)$Sa_puzzle.dll
+	"$(DOTNET_BIN)" $(BIN_DIR)$SProgram.dll
+
+# .NET generic compilation command.
+.PHONY: cdotnet rdotnet
+ifeq ($(EX),)
+cdotnet rdotnet:
+	@echo No CSharp file was provided, the $@ target must be used like so: \
+	make $@ EX=example/dotnet/example.cs
+else # ifeq ($(EX),)
+EX_NAME = $(basename $(notdir $(EX)))
+
+cdotnet: $(BIN_DIR)/$(EX_NAME).dll
+
+rdotnet: $(BIN_DIR)/$(EX_NAME).dll
+	@echo running $<
+	"$(DOTNET_BIN)" $(BIN_DIR)$S$(EX_NAME).dll
+endif # ifeq ($(EX),)
+endif # ifndef DOTNET_BIN
+
+$(BIN_DIR)/%.dll: $(DOTNET_EX_DIR)/csharp/%.cs
+	"$(DOTNET_BIN)" build -o "..$S..$S..$S$(BIN_DIR)" \
+ $(DOTNET_EX_PATH)$Scsharp$S$*.csproj
+
+$(BIN_DIR)/%.dll: $(DOTNET_EX_DIR)/fsharp/%.fs
+	"$(DOTNET_BIN)" build -o "..$S..$S..$S$(BIN_DIR)" \
+ $(DOTNET_EX_PATH)$Sfsharp$S$*.fsproj
+
+.PHONY: detect_dotnet
+detect_dotnet:
+	@echo DOTNET_BIN = $(DOTNET_BIN)
+	@echo NUGET_BIN = $(NUGET_BIN)
+	@echo CLR_DLL_NAME = $(CLR_DLL_NAME)
+ifeq ($(SYSTEM),win)
+	@echo off & echo(
+else
+	@echo
+endif
+
+############
+##  MISC  ##
+############
+# Include user makefile
+-include Makefile.user
+
+print-%	: ; @echo $* = $($*)
diff --git a/tools/README.cc.java.csharp b/tools/README.cc.java.dotnet
similarity index 100%
rename from tools/README.cc.java.csharp
rename to tools/README.cc.java.dotnet
diff --git a/tools/fix_fz_libraries_on_mac.sh b/tools/fix_fz_libraries_on_mac.sh
deleted file mode 100755
index f56d1f36ee..0000000000
--- a/tools/fix_fz_libraries_on_mac.sh
+++ /dev/null
@@ -1,10 +0,0 @@
-export or=`otool -L bin/fzn-or-tools | grep -v ':' | grep libortools | cut -d '(' -f 1`
-export fz=`otool -L bin/fzn-or-tools | grep -v ':' | grep libfz | cut -d '(' -f 1`
-
-install_name_tool -change $or @loader_path/../lib/libortools.dylib bin/fzn-or-tools
-install_name_tool -change $fz @loader_path/../lib/libfz.dylib bin/fzn-or-tools
-
-export new_or=`otool -L bin/fzn-or-tools | grep -v ':' | grep libortools | cut -d '(' -f 1`
-echo the new path of or-tools library is $new_or
-export new_fz=`otool -L bin/fzn-or-tools | grep -v ':' | grep libfz | cut -d '(' -f 1`
-echo the new path of fz library is $new_f
\ No newline at end of file
diff --git a/tools/fix_libraries_on_linux.sh b/tools/fix_libraries_on_linux.sh
deleted file mode 100755
index cf92283008..0000000000
--- a/tools/fix_libraries_on_linux.sh
+++ /dev/null
@@ -1,4 +0,0 @@
-dependencies/install/bin/patchelf --set-rpath '$ORIGIN' temp/or-tools*/lib/libjniortools.so
-dependencies/install/bin/patchelf --set-rpath '$ORIGIN' temp/or-tools*/lib/libcvrptw_lib.so
-dependencies/install/bin/patchelf --set-rpath '$ORIGIN' temp/or-tools*/lib/libdimacs.so
-dependencies/install/bin/patchelf --set-rpath '$ORIGIN/../../lib' temp/or-tools*/bin/libGoogle.OrTools.so
diff --git a/tools/install_libortools_mac.sh b/tools/install_libortools_mac.sh
deleted file mode 100755
index 7c38d05946..0000000000
--- a/tools/install_libortools_mac.sh
+++ /dev/null
@@ -1,41 +0,0 @@
-export N=`pwd`/lib
-export B=`pwd`/bin
-export O=`otool -L lib/libortools.dylib | grep -v ':' | grep libortools | cut -d '(' -f 1`
-
-echo install or-tools libraries in path $N
-echo the current path of the or-tools library is $O
-
-install_name_tool -id @rpath/libortools.dylib $N/libortools.dylib
-
-if [ -e $B/libGoogle.OrTools.so ]
-then
-  install_name_tool -change $O @loader_path/../../lib/libortools.dylib $B/libGoogle.OrTools.so
-fi
-
-if [ -e $N/libjniortools.dylib ]
-then
-    install_name_tool -change $O @loader_path/libortools.dylib $N/libjniortools.dylib
-fi
-
-if [ -e $N/libfap.dylib ]
-then
-    install_name_tool -id @rpath/libfap.dylib $N/libfap.dylib
-fi
-
-if [ -e $N/libdimacs.dylib ]
-then
-  install_name_tool -id @rpath/libdimacs.dylib $N/libdimacs.dylib
-fi
-
-if [ -e $N/libcvrptw_lib.dylib ]
-then
-  install_name_tool -id @rpath/libcvrptw_lib.dylib $N/libcvrptw_lib.dylib
-fi
-
-if [ -e $N/libjniortools.jnilib ]
-then
-    install_name_tool -change $O @loader_path/libortools.dylib $N/libjniortools.jnilib
-fi
-
-export P=`otool -L lib/libortools.dylib | grep -v ':' | grep libortools | cut -d '(' -f 1`
-echo the new path of the or-tools library is $P