# This just makes sure that GNU make is being used, and not BSD make #if exists(/notafile) ifeq ' != ''0' #else .error Please use GNU make #endif endif # ---- PROJECT SETUP ---- # Project name NAME := shell # Turn on -Wall CFLAGS += -Wall # Set the compiler # ---- DIRECTORY SETUP ---- ifneq ($(findstring cs.rpi.edu,$(shell hostname)),) # Set up my directories CFLAGS += -I/cs/kantrn/local/include LDFLAGS += -L/cs/kantrn/local/lib # Set up the local system directories CFLAGS += -I/usr/local/include LDFLAGS += -L/usr/local/lib # Fix the shared linker search path LDFLAGS += -rpath /cs/kantrn/local/lib endif # ---- FILE LISTS ---- # This is some magic to extract the file list from the manifest in the README define GETFILES_PL while(<>) { if(/^Manifest/i) { last; } } while(<>) { if(/^\s*$/) { last; } /^(.+):/; push @f,$1; } print "@f"; endef #FILES := ${shell perl -e '${value GETFILES_PL}' README} FILES := $(wildcard *.c *.h) README Makefile leakcheck.sh reproto.pl MANIFEST C_FILES := $(filter %.c,$(FILES)) H_FILES := $(filter %.h,$(FILES)) # ---- DEFAULT BUILD TARGETS ---- # Default target all: $(if $(wildcard .debug),debug,$(if $(wildcard .trace),trace,$(NAME))) # Build a version that shows more debugging output debug: CPPFLAGS += -DEBUG debug: CFLAGS += -g debug: $(NAME) @touch .debug # Build a version that shows lots of debugging output trace: CPPFLAGS += -DEBUG=2 trace: CFLAGS += -g trace: $(NAME) @touch .trace $(NAME): $(C_FILES:.c=.o) # ---- OTHER USEFUL TARGETS .PHONY: all debug trace clean distclean dist nuke info # Remove object files clean: -rm -f *.o $(NAME) .debug .trace -rm -rf disttemp* # Remove all files not mentioned in the manifest distclean: clean $(foreach file,$(wildcard *),$(if $(findstring $(file),$(FILES)),,rm -f $(file); )) PID := $(shell echo $$$$) # Package all files in the manifest into a tarball dist: mkdir -p disttemp$(PID)/${NAME} cp $(filter-out $(NAME).tar.gz,$(FILES)) disttemp$(PID)/$(NAME)/ tar czf ${NAME}.tar.gz -C disttemp$(PID) $(NAME) rm -rf disttemp$(PID) # Remove all files related to the project nuke: $(if $(wildcard *.o),clean) ifeq ($(wildcard .nuke),) @echo "Warning: This will remove all source files" @echo "If you really mean to do this, please run 'make nuke' again" @touch .nuke else rm -f ${FILES} ${NAME} ${NAME}.tar.gz .nuke @echo "Files removed" endif # Check the value of certain variables info: @echo "CFLAGS = '$(CFLAGS)'" @echo "CPPFLAGS = '$(CPPFLAGS)'" @echo "LDFLAGS = '$(LDFLAGS)'" @echo "FILES = '$(FILES)'" @echo "C_FILES = '$(C_FILES)'" @echo "H_FILES = '$(H_FILES)'" # ---- DEPENDENCY CREATION ---- # Automatically build dependency files %.d: %.c @set -e; rm -f $@; \ $(CC) -MM $(CPPFLAGS) $(CFLAGS) $< > $@.$$$$; \ sed 's,\($*\)\.o[ :]*,\1.o $@ : ,g' < $@.$$$$ > $@; \ rm -f $@.$$$$ # Include all of the needed dependency files include $(C_FILES:.c=.d) # ---- NEEDED LIBRARIES ---- LDFLAGS += -lreadline -lcurses -lpcre -lxxl -lgc ifeq ($(shell hostname),alfred.kantrn.stu.rpi.edu) LDFLAGS += -lpthread endif