Ability to install/uninstall packages for developers (make simlinks in the current env)

Makefile

 all: install unit_tests clean
 
 clean:
-	cd command_line && make clean
 	cd library && make clean
+	cd command_line && make clean
 	cd gui && make clean
 
 install:
-	cd command_line && make install
 	cd library && make install
+	cd command_line && make install
 	cd gui && make install
 
 uninstall:
 	-cd command_line && make uninstall
-	-cd library && make uninstall
 	-cd gui && make uninstall
+	-cd library && make uninstall
+
+dev_install:
+	cd library && make dev_install
+	cd command_line && make dev_install
+	cd gui && make dev_install
+
+dev_uninstall:
+	-cd library && make dev_uninstall
+	-cd command_line && make dev_uninstall
+	-cd gui && make dev_uninstall
 
 unit_tests:
 	-cd command_line && make unit_tests

command_line/Makefile

@@ -25,6 +25,14 @@ uninstall: files.txt
 	cat files.txt | xargs rm -rf
 	rm files.txt
 
+dev_install:
+	@echo Install the package for developers...
+	python2.7 setup.py develop
+
+dev_uninstall:
+	@echo Uninstalling the package for developers...
+	python2.7 setup.py develop --uninstall
+
 unit_tests:
 	@echo Launch unit tests
 	python2.7 setup.py test

gui/Makefile

@@ -25,6 +25,14 @@ uninstall: files.txt
 	cat files.txt | xargs rm -rf
 	rm files.txt
 
+dev_install:
+	@echo Install the package for developers...
+	python2.7 setup.py develop
+
+dev_uninstall:
+	@echo Uninstalling the package for developers...
+	python2.7 setup.py develop --uninstall
+
 test_register:
 	python2.7 setup.py register -r https://testpypi.python.org/pypi
 

library/Makefile

@@ -26,6 +26,14 @@ uninstall: files.txt
 	cat files.txt | xargs rm -rf
 	rm files.txt
 
+dev_install:
+	@echo Install the package for developers...
+	python2.7 setup.py develop
+
+dev_uninstall:
+	@echo Uninstalling the package for developers...
+	python2.7 setup.py develop --uninstall
+
 unit_tests:
 	@echo Launch unit tests
 	python2.7 setup.py test