406 lines
7.6 KiB
Makefile
406 lines
7.6 KiB
Makefile
#!/usr/bin/env make
|
|
#
|
|
# 2018 makefile
|
|
#
|
|
# This work by Landon Curt Noll, Simon Cooper, and Leonid A. Broukhis
|
|
# is licensed under:
|
|
#
|
|
# Creative Commons Attribution-ShareAlike 3.0 Unported License.
|
|
#
|
|
# See: http://creativecommons.org/licenses/by-sa/3.0/
|
|
|
|
|
|
################
|
|
# tool locations
|
|
################
|
|
#
|
|
SHELL= bash
|
|
CP= cp
|
|
CPP= cpp
|
|
GUNZIP= gunzip
|
|
BUNZIP2= bunzip2
|
|
GZIP_PROG= gzip
|
|
BZIP2= bzip2
|
|
CURL= curl
|
|
DD= dd
|
|
LD= ld
|
|
MAKE= make
|
|
RM= rm
|
|
SED= sed
|
|
TAR= tar
|
|
TRUE= true
|
|
MKDIR= mkdir
|
|
MV= mv
|
|
TR= tr
|
|
GREP= grep
|
|
SORT= sort
|
|
UNIQ= uniq
|
|
STRIP= strip
|
|
|
|
# Set X11_LIBDIR to the directory where the X11 library resides
|
|
#
|
|
#X11_LIBDIR= /usr/X11R6/lib
|
|
#X11_LIBDIR= /usr/X11/lib
|
|
X11_LIBDIR= /opt/X11/lib
|
|
|
|
# Set X11_INCLUDEDIR to the directory where the X11 include files reside
|
|
#
|
|
#X11_INCDIR= /usr/X11R6/include
|
|
#X11_INCDIR= /usr/X11/include
|
|
X11_INCDIR= /opt/X11/include
|
|
|
|
# Compiler warnings
|
|
#
|
|
#CWARN=
|
|
#CWARN= -Wall
|
|
#CWARN= -Wall -Wextra
|
|
CWARN= -Wall -Wextra -pedantic ${CSILENCE}
|
|
#CWARN= -Wall -Wextra -Weverything
|
|
#CWARN= -Wall -Wextra -Weverything -pedantic
|
|
#CWARN= -Wall -Wextra -Weverything -pedantic ${CSILENCE}
|
|
|
|
# Silence warnings that ${CWARN} would normally complain about
|
|
#
|
|
CSILENCE=
|
|
#CSILENCE= -Wno-implicit-int
|
|
|
|
# compiler standard
|
|
#
|
|
#CSTD=
|
|
#CSTD= -ansi
|
|
CSTD= -std=c11
|
|
|
|
# compiler bit architecture
|
|
#
|
|
# Some entries require 32-bitness:
|
|
# ARCH= -m32
|
|
#
|
|
# Some entries require 64-bitness:
|
|
# ARCH= -m64
|
|
#
|
|
# By default we assume nothing:
|
|
#
|
|
ARCH=
|
|
|
|
# defines that are needed to compile
|
|
#
|
|
CDEFINE=
|
|
#CDEFINE= -DIOCCC=25
|
|
|
|
# include files that are needed to compile
|
|
#
|
|
CINCLUDE=
|
|
#CINCLUDE= -include stdlib.h
|
|
#CINCLUDE= -include stdio.h
|
|
#CINCLUDE= -include stdlib.h -include stdio.h
|
|
#CINCLUDE= -I ${X11_INCDIR}
|
|
|
|
# optimization
|
|
#
|
|
# Most compiles will safely use -O2. Some can use only -O1 or -O.
|
|
# A few compilers have broken optimizers or this entry make break
|
|
# under those buggy optimizers and thus you may not want anything.
|
|
# Reasonable compilers will allow for -O3.
|
|
#
|
|
#OPT=
|
|
#OPT= -O
|
|
#OPT= -O1
|
|
#OPT= -O2
|
|
OPT= -O3
|
|
|
|
# default flags for ANSI C compilation
|
|
#
|
|
CFLAGS= ${CSTD} ${CWARN} ${ARCH} ${CDEFINE} ${CINCLUDE} ${OPT}
|
|
|
|
# Libraries needed to build
|
|
#
|
|
LIBS=
|
|
#LIBS= -L ${X11_LIBDIR}
|
|
|
|
# ANSI compiler
|
|
#
|
|
# Set CC to the name of your ANSI compiler.
|
|
#
|
|
# Some entries seem to need gcc. If you have gcc, set
|
|
# both CC and MAY_NEED_GCC to gcc.
|
|
#
|
|
# If you do not have gcc, set CC to the name of your ANSI compiler, and
|
|
# set MAY_NEED_GCC to either ${CC} (and hope for the best) or to just :
|
|
# to disable such programs.
|
|
#
|
|
CC= cc
|
|
#CC=clang
|
|
MAY_NEED_GCC= gcc
|
|
|
|
|
|
##############################
|
|
# Special flags for this entry
|
|
##############################
|
|
#
|
|
OBJ= prog.o
|
|
DATA=
|
|
TARGET= left right shift msg0 msg1 msg2
|
|
#
|
|
ALT_OBJ=
|
|
ALT_TARGET=
|
|
|
|
|
|
#################
|
|
# build the entry
|
|
#################
|
|
#
|
|
all: ${TARGET} ${DATA}
|
|
@${TRUE}
|
|
|
|
left: prog.c
|
|
${CC} ${CFLAGS} $< -o $@ ${LIBS}
|
|
|
|
right: generated1.c
|
|
${CC} ${CFLAGS} $< -o $@ ${LIBS}
|
|
|
|
shift: generated2.c
|
|
${CC} ${CFLAGS} $< -o $@ ${LIBS}
|
|
|
|
msg0: generated3.c
|
|
${CC} ${CFLAGS} $< -o $@ ${LIBS}
|
|
|
|
msg1: generated4.c
|
|
${CC} ${CFLAGS} $< -o $@ ${LIBS}
|
|
|
|
msg2: generated5.c
|
|
${CC} ${CFLAGS} $< -o $@ ${LIBS}
|
|
|
|
generated1.c: prog.c left
|
|
@${RM} -f $@
|
|
./left < $< > $@
|
|
|
|
generated2.c: prog.c right
|
|
@${RM} -f $@
|
|
./right < $< > $@
|
|
|
|
generated3.c: prog.c left
|
|
@${RM} -f $@
|
|
./left < $< | ./left > $@
|
|
|
|
generated4.c: prog.c left shift
|
|
@${RM} -f $@
|
|
./shift < $< | ./left > $@
|
|
|
|
generated5.c: prog.c right shift
|
|
@${RM} -f $@
|
|
./shift < $< | ./right > $@
|
|
|
|
############
|
|
# spoilers #
|
|
############
|
|
|
|
spoiler: spoilers
|
|
|
|
spoilers:
|
|
@echo "Really show spoilers? Please build this target to confirm:"
|
|
@echo " i_give_up_show_me_the_spoilers"
|
|
|
|
i_give_up_show_me_the_spoilers: msg3 msg4 msg5 msg6 msg7 msg8 msg9
|
|
|
|
msg3: generated6.c
|
|
$(CC) $(CFLAGS) $< -o $@
|
|
|
|
msg4: generated7.c
|
|
$(CC) $(CFLAGS) $< -o $@
|
|
|
|
msg5: generated8.c
|
|
$(CC) $(CFLAGS) $< -o $@
|
|
|
|
msg6: generated9.c
|
|
$(CC) $(CFLAGS) $< -o $@
|
|
|
|
msg7: generated10.c
|
|
$(CC) $(CFLAGS) $< -o $@
|
|
|
|
msg8: generated11.c
|
|
$(CC) $(CFLAGS) $< -o $@
|
|
|
|
msg9: generated12.c
|
|
$(CC) $(CFLAGS) $< -o $@
|
|
|
|
generated6.c: prog.c right left shift
|
|
@${RM} -f $@
|
|
./right < $< | ./shift | ./left > $@
|
|
|
|
generated7.c: prog.c right shift
|
|
@${RM} -f $@
|
|
./shift < $< | ./right | ./shift | ./right > $@
|
|
|
|
generated8.c: generated7.c right left shift
|
|
@${RM} -f $@
|
|
./shift < $< | ./right | ./shift | ./left > $@
|
|
|
|
generated9.c: generated8.c right shift
|
|
@${RM} -f $@
|
|
./right < $< | ./right | ./shift | ./right | ./shift | ./right > $@
|
|
|
|
generated10.c: generated9.c right left shift
|
|
@${RM} -f $@
|
|
./shift < $< | ./right | ./shift | ./left > $@
|
|
|
|
generated11.c: generated10.c right shift
|
|
@${RM} -f $@
|
|
./right < $< | ./right | ./shift | ./right | ./shift | ./right > $@
|
|
|
|
generated12.c: msg7
|
|
./msg7 > $@
|
|
|
|
####################################
|
|
# spoilers for the truly_impatient #
|
|
####################################
|
|
|
|
spoiler_for_the_truly_impatient: i_just_want_to_see_the_final_message
|
|
|
|
i_just_want_to_see_the_final_message: msg11.txt
|
|
@cat $<
|
|
|
|
msg11.txt: msg11 prog.c
|
|
@${RM} -f $@
|
|
./$< < prog.c > $@
|
|
|
|
msg10: generated13.c
|
|
$(CC) $(CFLAGS) $< -o $@
|
|
|
|
msg11: generated14.c
|
|
$(CC) $(CFLAGS) $< -o $@
|
|
|
|
generated13.c: prog.c left shift
|
|
./left < $< | ./left | ./left | ./shift | ./left | ./shift | ./left | ./shift | ./left > $@
|
|
|
|
generated14.c: prog.c msg10
|
|
./msg10 < $< > $@
|
|
|
|
# alternative executable
|
|
#
|
|
alt: ${ALT_TARGET}
|
|
@${TRUE}
|
|
|
|
# data files
|
|
#
|
|
data: ${DATA}
|
|
@${TRUE}
|
|
|
|
|
|
###############
|
|
# utility rules
|
|
###############
|
|
#
|
|
everything: all alt
|
|
|
|
clean:
|
|
${RM} -f ${OBJ} ${ALT_OBJ}
|
|
|
|
clobber: clean
|
|
${RM} -f ${TARGET} ${ALT_TARGET}
|
|
${RM} -f generated*.c msg*
|
|
@-if [ -e sandwich ]; then \
|
|
${RM} -f sandwich; \
|
|
echo 'ate sandwich'; \
|
|
fi
|
|
|
|
nuke: clobber
|
|
@${TRUE}
|
|
|
|
dist_clean: nuke
|
|
@${TRUE}
|
|
|
|
install:
|
|
@echo "Surely you are performing, Dr. May!"
|
|
@${TRUE}
|
|
|
|
# backwards compatibility
|
|
#
|
|
build: all
|
|
@${TRUE}
|
|
|
|
|
|
##################
|
|
# 133t hacker rulz
|
|
##################
|
|
#
|
|
love:
|
|
@echo 'not war?'
|
|
@${TRUE}
|
|
|
|
haste:
|
|
$(MAKE) waste
|
|
@${TRUE}
|
|
|
|
waste:
|
|
@echo 'haste'
|
|
@${TRUE}
|
|
|
|
make:
|
|
@echo 'Attend a maker faire'
|
|
@${TRUE}
|
|
|
|
easter_egg:
|
|
@echo you expected to often mis-understand this $${RANDOM} magic
|
|
@echo chongo '<was here>' "/\\oo/\\"
|
|
@echo Eggy
|
|
|
|
fabricate fashion form frame manufacture produce: make
|
|
@${TRUE}
|
|
|
|
sandwich:
|
|
@if [ `id -u` -eq 0 ]; then \
|
|
echo 'Okay.'; \
|
|
echo $${RANDOM}`date +%s`$${RANDOM} > $@; \
|
|
else \
|
|
echo 'What? Make it yourself.'; \
|
|
exit 1; \
|
|
fi
|
|
|
|
# Understand the history of the Homebrew Computer Club
|
|
# as well as the West Coast Computer Faire and
|
|
# you might be confused different. :-)
|
|
#
|
|
supernova: nuke
|
|
@-if [ -r .code_anal ]; then \
|
|
${RM} -f .code_anal_v6; \
|
|
else \
|
|
echo "planet deniers, like some members of the IAU, are so cute when they try to defend their logic"; \
|
|
fi
|
|
@echo A $@ helps ${MAKE} the elements that help form planets
|
|
@${TRUE}
|
|
|
|
deep_magic:
|
|
@-if [ -r .code_anal ]; then \
|
|
ccode_analysis --deep_magic 3a3fabb90892eeb2f610ae0f74a35a970060665a063ab702bd686c17c4ae07f6 --FNV1a_hash_256_bit "prog"; \
|
|
else \
|
|
echo "Wrong! Do it again!"; \
|
|
sleep 2; \
|
|
echo "Wrong! Do it again!"; \
|
|
sleep 2; \
|
|
echo "Wrong! Do it again!"; \
|
|
fi
|
|
@${TRUE}
|
|
|
|
magic: deep_magic
|
|
@-if [ -r .code_anal ]; then \
|
|
ccode_analysis --mode 216091 --level 216193 --FNV1a_hash_256_bit "prog"; \
|
|
else \
|
|
echo "If you don't eat yer meat, you can't have any pudding!"; \
|
|
echo "How can you have any pudding if you don't eat yer meat?!"; \
|
|
fi
|
|
@${TRUE}
|
|
|
|
# The IOCCC resident astronomer states
|
|
#
|
|
charon: supernova
|
|
@echo $@ is a dwarf planet
|
|
@echo dwarf is a type of planet
|
|
@echo $@ is a planet
|
|
|
|
pluto: supernova
|
|
${MAKE} charon
|
|
@echo $@ is a dwarf planet
|
|
@echo dwarf is a type of planet
|
|
@echo $@ is a planet
|
|
@echo get used to having lots of planets becasue supernovae can ${MAKE} a lot of them
|