fix 1995 Makefile comment line

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Landon Curt Noll committed 2023-02-26 21:52:15 -08:00
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#!/bin/make
# 1998 makefile
#!/usr/bin/env make
#
# Copyright (c) Landon Curt Noll, Jeremy Horn, Peter Seebach
# and Leonid A. Broukhis, 1999.
# All Rights Reserved. Permission for personal, educational or non-profit
# use is granted provided this this copyright and notice are included in its
# entirety and remains unaltered. All other uses must receive prior permission
# from the contest judges.
# IOCCC 1998 winning entry - bas2
SHELL=/bin/sh
CAT=cat
CHMOD=chmod
CP=cp
MV=mv
LN=ln
RM=rm
SED=sed
TRUE=true
################################################################################
#
# An Historical Makefile NOTE:
#
# The orig.Makefile, if it exits, is the original Makefile before this IOCCC
# year directory was reworked so that entries are in separate directories.
# This also applies to any orig.ansi.mk and orig.common.mk files.
#
# Several Makefiles were modified / formed in 2022, and as such it may have
# elements that are not historically compatible with way entries were built.
# The orig.Makefile, if it exits, is a copy of the pre-modified Makefile.
#
# Regarding individual entries:
#
# IOCCC winning entry code may not work on your system. Even with standards,
# conditions and build environments change, especially when it comes to more
# extreme code such you might find in an IOCCC winner. Moreover, what was
# allowed and liked in one IOCCC contest may no longer be liked/allowed in
# later IOCCC years.
#
# Corrections on winning author and fixing typos in remarks are VERY WELCOME.
#
# GitHub pull requests are welcome:
#
# If you have a patch that might make running an entry work in modern Unix-like
# environments, please create a GitHub pull request for the IOCCC judges to
# consider.
#
# Suggestions and corrections regarding Makefiles, winning author information,
# fixing typos in remarks, and code patches are welcome via opening a GitHub
# issue or better yet, by creating a GitHub pull request for the IOCCC judges
# to consider. To form a GitHub issue or GitHub pull, please visit:
#
# https://github.com/ioccc-src/winner
#
################################################################################
# flags for ANSI compiles
# This work by Landon Curt Noll and Leonid A. Broukhis is licensed under:
#
# NOTE: Some ANSI compilers make use of -Xa to turn on ANSI mode,
# others such as gcc may want -ansi, others may want nothing
# at all. Adjust the CFLAGS line as needed.
# Creative Commons Attribution-ShareAlike 3.0 Unported License.
#
# NOTE: Some compilers cannot optimize, or optimize some entries
# incorrectly. You might want to turn on -O to see if your
# compiler can handle them.
#
# NOTE: On some systems, the library path does not include the location
# of the X11 libraries. You might need to use a -L/path/to/X11/lib/dir
# in order to compile with these libs.
#
#CFLAGS=-O -Xa
#CFLAGS=-Xa
CFLAGS= -ansi
#CFLAGS= -ansi -O
#CFLAGS=
#CFLAGS= -ansi -L/usr/X11R6/lib
# See: http://creativecommons.org/licenses/by-sa/3.0/
# ANSI compiler
#############################
# shell used by this Makefile
#############################
#
# Set CC to the name of your ANSI compiler.
SHELL= bash
#######################
# common tool locations
#######################
#
# Some entries seem to need gcc. If you have gcc, set
# both CC and MAY_NEED_GCC to gcc.
A2P= a2p
AR= ar
ASA= asa
AT= at
ATQ= atq
ATRM= atrm
AWK= awk
BANNER= banner
BASE64= base64
BASENAME= basename
BATCH= batch
BC= bc
BINHEX= binhex
BISON= bison
BUNZIP2= bunzip2
BZCAT= bzcat
BZCMP= bzcmp
BZDIFF= bzdiff
BZEGREP= bzegrep
BZFGREP= bzfgrep
BZGREP= bzgrep
BZIP2= bzip2
BZLESS= bzless
BZMORE= bzmore
C2PH= c2ph
C89= c89
C99= c99
CAL= cal
CALC= calc
CAT= cat
CD= cd
CHFLAGS= chflags
CHGRP= chgrp
CHMOD= chmod
CKSUM= cksum
CLANG= clang
CLANG_PLUSPLUS= clang++
CLEAR= clear
CMP= cmp
COL= col
COLLDEF= colldef
COLRM= colrm
COLUMN= column
COMPRESS= compress
CP= cp
CPIO= cpio
CPP= cpp
CRC32= crc32
CSH= csh
CSPLIT= csplit
CURL= curl
CUT= cut
C_PLUSPLUS= c++
C_PLUSPLUS_FILT= c++filt
DATE= date
DC= dc
DD= dd
DF= df
DIFF3= diff3
DIFF= diff
DIG= dig
DIRNAME= dirname
ED= ed
EGREP= egrep
ENV= env
EQN= eqn
ETAGS= etags
EXPECT= expect
EXPR= expr
FALSE= false
FGREP= fgrep
FILE= file
FIND2PERL= find2perl
FIND= find
FLEX= flex
FLEX_PLUSPLUS= flex++
FMT= fmt
FOLD= fold
FS_USAGE= fs_usage
FUNZIP= funzip
FUSER= fuser
GCC= gcc
GDIFFMK= gdiffmk
GENCAT= gencat
GENSTRINGS= genstrings
GETOPT= getopt
GETOPTS= getopts
GINDENT= gindent
GNUMAKE= gnumake
GREP= grep
GROFF= groff
GROFFER= groffer
GROG= grog
GROPS= grops
GROTTY= grotty
GUNZIP= gunzip
GVIM= gvim
GZCAT= gzcat
GZEXE= gzexe
GZIP_PROG= gzip
G_PLUSPLUS= g++
H2PH= h2ph
H2XS= h2xs
HASH= hash
HEAD= head
HOSTNAME_PROG= hostname
ICONV= iconv
ID= id
INDENT= indent
INFO= info
JOT= jot
KILL= kill
KSH= ksh
LAST= last
LD= ld
LESSECHO= lessecho
LEX= len
LINK= link
LN= ln
LS= ls
M4= m4
MAKE= make
MAN= man
MKDIR= mkdir
MKFIFO= mkfifo
MKTEMP= mktemp
MV= mv
NANO= nano
NASM= nasm
NEQN= neqn
NICE= nice
NL= nl
NM= nm
NOHUP= nohup
NROFF= nroff
NSLOOKUP= nslookup
OD= od
OPENSSL= openssl
PASTE= paste
PATCH= patch
PATHCHK= pathchk
PAX= pax
PERL= perl
PICO= pico
PR= pr
PRINTENV= printenv
PS= ps
PTAR= ptar
PTARDIFF= ptardiff
PTARGREP= ptargrep
PWD= pwd
PYDOC= pydoc
PYTHON= python
PYTHONW= pythonw
READLINK= readlink
RENICE= renice
RESET= reset
REV= rev
RI= ri
RM= rm
RMDIR= rmdir
RSYNC= rsync
RUBY= ruby
RVIM= rvim
SAY= say
SCP= scp
SCREEN= screen
SCRIPT= script
SDIFF= sdiff
SED= sed
SEQ= seq
SFTP= sftp
SH= sh
SHA1= sha1
SHA= sha
SHAR= shar
SHASUM5_18= shasum5.18
SHASUM= shasum
SIZE= size
SLEEP= sleep
SORT= sort
SSH= ssh
STAT= stat
STRIP= strip
STTY= stty
SUM= sum
SYNC= sync
TABS= tabs
TAIL= tail
TAR= tar
TEE= tee
TEST= test
TFTP= tftp
TIDY= tidy
TIME= time
TOP= top
TOUCH= touch
TPUT= tout
TPUT= tput
TR= tr
TROFF= troff
TRUE= true
TSET= tset
TSORT= tsort
UL= ul
UNAME= uname
UNCOMPRESS= uncompress
UNEXPAND= unexpand
UNIFDEF= unifdef
UNIFDEFALL= unifdefall
UNIQ= uniq
UNITS= units
UNLINK= unlink
UNZIP= unzip
UNZIPSFX= unzipsfx
UPTIME= uptime
UUDECODE= uudecode
UUENCODE= uuencode
UUIDGEN= uuidgen
VI= vi
VIEW= view
VIM= vim
VIMDIFF= vimdiff
W= w
WAIT4PATH= wait4path
WAIT= wait
WC= wc
WGET= wget
WHAT= what
WHATIS= whatis
WHICH= which
WHO= who
WHOAMI= whoami
WHOIS= whois
WRTIE= write
XAR= xar
XARGS= xargs
XATTR= xattr
XXD= xxd
YACC= yacc
YES= yes
ZCAT= zcat
ZCMP= zcmp
ZDIFF= zdiff
ZEGREP= zegrep
ZFGREP= zfgrep
ZFORCE= zforce
ZGREP= zgrep
ZIP= zip
ZIPCLOAK= zipcloak
ZIPGREP= zipgrep
ZIPINFO= zipinfo
ZIPNOTE= zipnote
ZIPSPLIT= zipsplit
ZLESS= zless
ZMORE= zmore
ZNEW= znew
ZPRINT= zprint
ZSH= zsh
# Set X11_LIBDIR to the directory where the X11 library resides
#
# 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.
#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
# Common C compiler warnings to silence
#
CSILENCE=
#CSILENCE= -Wno-implicit-int
# Common C compiler warning flags
#
#CWARN= ${CSILENCE}
#CWARN= -Wall ${CSILENCE}
#CWARN= -Wall -Wextra ${CSILENCE}
CWARN= -Wall -Wextra -pedantic ${CSILENCE}
# Compiler standard
#
#CSTD=
#CSTD= -ansi
CSTD= -std=gnu90
# 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
# 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}
#CINCLUDE= -I ${HOMEBREW_PREFIX}/include/SDL2
# 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= -lm
#LIBS= -L ${X11_LIBDIR} -lX11
#LIBS= -L ${HOMEBREW_PREFIX}/lib -lSDL
# C compiler to use
#
CC= cc
MAY_NEED_GCC= gcc
#CC=clang
#CC=gcc
# winners that compile under ANSI C
# Compiler add-ons or replacements for clang only
#
WINNERS= schweikh1 df dloweneil banks dlowe bas2 fanf bas1 tomtorfs dorssel \
schweikh2 schnitzi chaos schweikh3
ALT_NAMES= schweikh2.orig banks.orig dlowe.orig df.orig schweikh1.orig \
chaos_nohalf
DATA_FILES= banks_files chaos_files fanf_files schweikh1_files schweikh3_files
all: ${WINNERS}
schweikh1: schweikh1.c
${MAY_NEED_GCC} ${CFLAGS} $? -o $@
schweikh1.orig: schweikh1.orig.c
${MAY_NEED_GCC} ${CFLAGS} $? -o $@
schweikh1_files: info
df: df.c
${CC} ${CFLAGS} $? -o $@
df.orig: prog.c
${CC} ${CFLAGS} $? -o $@
prog.c : df.c
${RM} -f prog.c
${CP} $? prog.c
dloweneil: dloweneil.c
${CC} ${CFLAGS} $? -lcurses -o $@
# See note about use of -L/path/to/X11/lib/dir above this rule fails to link
ifeq ($(CC),clang)
#
banks: banks.c
${CC} ${CFLAGS} $? -DIT=XK_Page_Up -DDT=XK_Page_Down \
-DUP=XK_Up -DDN=XK_Down -DLT=XK_Left -DRT=XK_Right \
-DCS=XK_Return -Ddt=0.02 -lm -lX11 -o $@
# See note about use of -L/path/to/X11/lib/dir above this rule fails to link
#CSILENCE+=
#
banks.orig: banks.orig.c
${MAY_NEED_GCC} ${CFLAGS} $? -DIT=XK_Page_Up -DDT=XK_Page_Down \
-DUP=XK_Up -DDN=XK_Down -DLT=XK_Left -DRT=XK_Right \
-DCS=XK_Return -Ddt=0.02 -lm -lX11 -o $@
banks_files: bb.sc horizon.sc mountains.sc pittsburgh.sc pyramids.sc river.sc
dlowe: dlowe.c
${CC} ${CFLAGS} $? -o $@
dlowe.orig: dlowe.orig.c
${CC} ${CFLAGS} $? -o $@
bas2: bas2.c
${CC} ${CFLAGS} $? -o $@
fanf: fanf.c
${RM} -f fanftmp1.c fanftmp2.c
${MAY_NEED_GCC} ${CFLAGS} -E $? > fanftmp1.c
${MAY_NEED_GCC} ${CFLAGS} -E fanftmp1.c > fanftmp2.c
${MAY_NEED_GCC} ${CFLAGS} fanftmp2.c ${LDFLAGS} -o $@
fanf_files: fanf.lambda
bas1: bas1.c
${CC} ${CFLAGS} $? -o $@
tomtorfs: tomtorfs.c
${CC} ${CFLAGS} $? -o $@
dorssel: dorssel.c
${CC} ${CFLAGS} $? -o $@
schweikh2: schweikh2.c
${MAY_NEED_GCC} ${CFLAGS} $? -o $@
schweikh2.orig: schweikh2.orig.c
${MAY_NEED_GCC} ${CFLAGS} $? -o $@
schweikh3: schweikh3.c
${MAY_NEED_GCC} ${CFLAGS} $? -DM0=sizeof -DM1=long -DM2=void \
-DM3=realloc -DM4=calloc -DM5=free -o $@
schweikh3_files: samefile.1
schnitzi: schnitzi.c
${CC} ${CFLAGS} $? -o $@
chaos: chaos.c
${CC} ${CFLAGS} $? -lcurses -o $@
# some libcurses do not have halfdelay(). This rule is for those systems
CWARN+= -Weverything
#
chaos_nohalf: chaos_nohalf.c
${CC} ${CFLAGS} $? -lcurses -o $@
${CP} -f $@ chaos
endif
chaos_nohalf.c: chaos.c
${RM} -f $@
${SED} -e 's/halfdelay([^)]*);//' < $? > $@
# Specific add-ons or replacements for gcc only
#
ifeq ($(CC),gcc)
#
#CSILENCE+=
#
#CWARN+=
#
endif
chaos_files: cube.data desk.data ioccc.data pyramid.data xwing.data
everything: ${WINNERS} ${ALT_NAMES} ${DATA_FILES}
##############################
# Special flags for this entry
##############################
#
ENTRY= bas2
PROG= ${ENTRY}
#
OBJ= ${PROG}.o
DATA=
TARGET= ${PROG}
#
ALT_OBJ=
ALT_TARGET=
clean:
${RM} -f *.o a.out core ${WINNERS}
${RM} -f prog.c fanftmp1.c fanftmp2.c chaos_nohalf.c
clobber: clean
${RM} -f ${WINNERS}
${RM} -f ${ALT_NAMES}
nuke: clobber
# build the entry
#################
#
all: data ${TARGET}
@${TRUE}
install: all
${CAT} ${WINNERS} ${ALT_NAMES} > /dev/null
.PHONY: all alt data everything clean clobber install \
love haste waste maker easter_egg sandwich \
supernova deep_magic magic charon pluto
${PROG}: ${PROG}.c
${CC} ${CFLAGS} $< -o $@ ${LIBS}
# alternative executable
#
alt: data ${ALT_TARGET}
@${TRUE}
# data files
#
data: ${DATA}
@${TRUE}
# both all and alt
#
everything: all alt
###############
# utility rules
###############
#
clean:
${RM} -f ${OBJ} ${ALT_OBJ}
@-if [ -f indent.c ]; then \
echo ${RM} -f indent.c; \
${RM} -f indent.c; \
fi
clobber: clean
${RM} -f ${TARGET} ${ALT_TARGET}
@-if [ -e sandwich ]; then \
${RM} -f sandwich; \
echo 'ate sandwich'; \
fi
install:
@echo "Dr. Spock says that is not logical!"
@${TRUE}
# you may be able to misunderstand the source by reading indent.c
#
indent.c: ${PROG}.c
@if which "${GINDENT}" >/dev/null 2>&1; then \
echo ${RM} -f $@; \
${RM} -f $@; \
echo "${GINDENT} < $< > $@"; \
${GINDENT} < $< > $@; \
elif which "${INDENT}" >/dev/null 2>&1; then \
echo ${RM} -f $@; \
${RM} -f $@; \
echo "${INDENT} < $< > $@"; \
${INDENT} < $< > $@; \
else \
echo "no intent tool found, ident $< yourself, sorry"; \
echo "exit 1"; \
exit 1; \
fi
##################
# 133t hacker rulz
##################
#
love:
@echo 'not war?'
@${TRUE}
haste:
$(MAKE) waste
@${TRUE}
waste:
@echo 'haste'
@${TRUE}
maker:
@echo 'Participate in a maker faire'
@${TRUE}
easter_egg:
@echo "you expected to often misunderstand this $${RANDOM} magic"
@echo "chongo '<was here>' /\\oo/\\"
@echo "Eggy"
sandwich: easter_egg
@if [ `id -u` -eq 0 ]; then \
echo 'Okay.'; \
echo "$${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: sandwich
@-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: supernova
@-if [ -r .code_anal ]; then \
ccode_analysis --deep_magic 7889066cdbdf09b0408021754586e895be641cc9be29e7eafd3ca65359541f17 \
--FNV1a_hash_512_bit -v2 "${PROG}" "${PROG}.c"; \
else \
echo "Wrong! Do it again!"; \
sleep 2; \
echo "Wrong! Do it again!"; \
sleep 2; \
echo "Wrong! Do it again!"; \
fi
@${TRUE}
magic: deep_magic
@-if [ -r .code_anal ]; then \
ccode_analysis --level 20003 --mode 5717175 --FNV1a_hash_512_bit -v2 "${PROG}" "${PROG}.c"; \
else \
echo "If you don't eat yer meat, you can't have any pudding!"; \
echo "How can you have any pudding if you don't eat yer meat?!"; \
fi
@${TRUE}
# The IOCCC resident astronomer states
#
charon: magic
@echo "$@ is a dwarf planet"
@echo "dwarf is a type of planet"
@echo "therefore IAU, $@ is a planet"
pluto: charon
${MAKE} charon
@echo "$@ is a dwarf planet"
@echo "dwarf is a type of planet"
@echo "therefore, $@ is a planet"
@echo "having lots of planets is good feature because supernovae can help ${MAKE} a lot of them"
#################