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# Makefile to build CAD tools in Verilog-to-Routing (VTR) Framework #
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SUBDIRS = vpr libarchfpga libpcre libprinthandler

all: notifications subdirs

subdirs: $(SUBDIRS)

$(SUBDIRS):
	@ $(MAKE) -C $@ --no-print-directory
	
notifications: 
# checks if required packages are installed, and notifies the user if not
	@ if cat /etc/issue | grep Ubuntu -c >>/dev/null; then if ! dpkg -l | grep exuberant-ctags -c >>/dev/null; then echo "\n\n\n\n***************************************************************\n* Required package 'ctags' not found.                         *\n* Type 'make packages' to install all packages, or            *\n* 'sudo apt-get install exuberant-ctags' to install manually. *\n***************************************************************\n\n\n\n"; fi; fi
	@ if cat /etc/issue | grep Ubuntu -c >>/dev/null; then if ! dpkg -l | grep bison -c >>/dev/null; then echo "\n\n\n\n*****************************************************\n* Required package 'bison' not found.               *\n* Type 'make packages' to install all packages, or  *\n* 'sudo apt-get install bison' to install manually. *\n*****************************************************\n\n\n\n"; fi; fi
	@ if cat /etc/issue | grep Ubuntu -c >>/dev/null; then if ! dpkg -l | grep flex -c >>/dev/null; then echo "\n\n\n\n*****************************************************\n* Required package 'flex' not found.                *\n* Type 'make packages' to install all packages, or  *\n* 'sudo apt-get install flex' to install manually.  *\n*****************************************************\n\n\n\n"; fi; fi
	@ if cat /etc/issue | grep Ubuntu -c >>/dev/null; then if ! dpkg -l | grep g++ -c >>/dev/null; then echo "\n\n\n\n*****************************************************\n* Required package 'g++' not found.                 * \n* Type 'make packages' to install all packages, or  *\n* 'sudo apt-get install g++' to install manually.   *\n*****************************************************\n\n\n\n"; fi; fi

packages:
# checks if required packages are installed, and installs them if not
	@ if cat /etc/issue | grep Ubuntu -c >>/dev/null; then if ! dpkg -l | grep exuberant-ctags -c >>/dev/null; then sudo apt-get install exuberant-ctags; fi; fi
	@ if cat /etc/issue | grep Ubuntu -c >>/dev/null; then if ! dpkg -l | grep bison -c >>/dev/null; then sudo apt-get install bison; fi; fi
	@ if cat /etc/issue | grep Ubuntu -c >>/dev/null; then if ! dpkg -l | grep flex -c >>/dev/null; then sudo apt-get install flex; fi; fi
	@ if cat /etc/issue | grep Ubuntu -c >>/dev/null; then if ! dpkg -l | grep g++ -c >>/dev/null; then sudo apt-get install g++; fi; fi
	@ cd vpr && make packages

vpr: libarchfpga

libarchfpga: libprinthandler

libprinthandler: libpcre

clean:
	@ cd vpr && make clean 
	@ cd libarchfpga && make clean
	@ cd libprinthandler && make clean
	@ cd libpcre && make clean

clean_vpr:
	@ cd vpr && make clean

.PHONY: packages subdirs $(SUBDIRS)