diff --git a/2012/dlowe/Makefile b/2012/dlowe/Makefile index 9586f32ac..3377d1bf0 100644 --- a/2012/dlowe/Makefile +++ b/2012/dlowe/Makefile @@ -1,96 +1,160 @@ #!/usr/bin/env make # -# 2012 makefile +# IOCCC 2012 winning entry - dlowe + +################################################################################ # -# This work by Landon Curt Noll, Simon Cooper, and Leonid A. Broukhis -# is licensed under: +# 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 +# +################################################################################ + +# This work by Landon Curt Noll 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 used by this Makefile +############################# # SHELL= bash -CP= cp -CPP= cpp -GUNZIP= gunzip -LD= ld -MAKE= make -RM= rm -SED= sed -TAR= tar -TRUE= true + +####################### +# common tool locations +####################### +# +include ../../var.mk # Set X11_LIBDIR to the directory where the X11 library resides # -X11_LIBDIR= /usr/X11R6/lib +#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/X11R6/include +#X11_INCDIR= /usr/X11/include +X11_INCDIR= /opt/X11/include -# Compiler warnings +# Common C compiler warnings to silence # -#CWARN= -CWARN= -Wall -W -#CWARN= -Wall -W -pedantic +#CSILENCE= +CSILENCE= -Wno-dangling-else -# compiler standard +# 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=c99 +CSTD= -std=gnu11 -# compiler bit architecture +# Compiler bit architecture # # Some entries require 32-bitness: # ARCH= -m32 # -# Some entries require 64-bitess: +# Some entries require 64-bitness: # ARCH= -m64 # # By default we assume nothing: # ARCH= -# optimization +# Defines that are needed to compile +# +#CDEFINE= +CDEFINE= -D_BSD_SOURCE + +# 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} -I ${X11_INCDIR}/X11 +#CINCLUDE= `${SDL2_CONFIG} --cflags` + +# 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 +#OPT= -O2 +OPT= -O3 + +# Default flags for ANSI C compilation +# +CFLAGS= ${CSTD} ${CWARN} ${ARCH} ${CDEFINE} ${CINCLUDE} ${OPT} # Libraries needed to build # -LIBS= -L${X11_LIBDIR} -lX11 +#LIBS= +#LIBS= -lm +LIBS= -L ${X11_LIBDIR} -lX11 +#LIBS= `${SDL2_CONFIG} --libs` -# default flags for ANSI C compilation -# -CFLAGS= ${CWARN} ${CSTD} ${ARCH} ${OPT} - -# 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 ${CC} (and hope for the best) or to just : -# to disable such programs. +# C compiler to use # CC= cc #CC=clang -MAY_NEED_GCC= gcc +#CC=gcc + +# Compiler add-ons or replacements for clang only +# +ifeq ($(CC),clang) +# +CSILENCE+= -Wno-comma -Wno-missing-prototypes -Wno-missing-variable-declarations \ + -Wno-poison-system-directories -Wno-shadow -Wno-shorten-64-to-32 \ + -Wno-sign-conversion +# +CWARN+= -Weverything +# +endif + +# Specific add-ons or replacements for gcc only +# +ifeq ($(CC),gcc) +# +#CSILENCE+= +# +#CWARN+= +# +endif ############################## @@ -98,24 +162,33 @@ MAY_NEED_GCC= gcc ############################## # ENTRY= dlowe -DATA= +PROG= ${ENTRY} +# +OBJ= ${PROG}.o +DATA= dead.d splash.d sprites.d +TARGET= ${PROG} +# ALT_OBJ= -ALT_ENTRY= +ALT_TARGET= ################# # build the entry ################# # -all: ${ENTRY} ${DATA} +all: data ${TARGET} @${TRUE} -${ENTRY}: ${ENTRY}.c - ${CC} ${CFLAGS} -I${X11_INCDIR} -D_BSD_SOURCE $< -o $@ ${LIBS} +.PHONY: all alt data everything clean clobber install \ + love haste waste maker easter_egg sandwich \ + supernova deep_magic magic charon pluto + +${PROG}: ${PROG}.c + ${CC} ${CFLAGS} $< -o $@ ${LIBS} # alternative executable # -alt: ${ALT_ENTRY} +alt: data ${ALT_TARGET} @${TRUE} # data files @@ -123,33 +196,51 @@ alt: ${ALT_ENTRY} data: ${DATA} @${TRUE} +# both all and alt +# +everything: all alt + ############### # utility rules ############### # -everything: all alt - clean: - ${RM} -f ${ENTRY}.o ${ALT_OBJ} + ${RM} -f ${OBJ} ${ALT_OBJ} + @-if [ -f indent.c ]; then \ + echo ${RM} -f indent.c; \ + ${RM} -f indent.c; \ + fi clobber: clean - ${RM} -f ${ENTRY} ${ALT_ENTRY} - -nuke: clobber - @${TRUE} - -dist_clean: nuke - @${TRUE} + ${RM} -f ${TARGET} ${ALT_TARGET} + @-if [ -e sandwich ]; then \ + ${RM} -f sandwich; \ + echo 'ate sandwich'; \ + fi install: - @echo "Surely you're joking Mr. Feynman!" + @echo "Dr. Spock says that is not logical!" @${TRUE} -# backwards compatibility +# you may be able to misunderstand the source by reading indent.c # -build: all - @${TRUE} +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 $< yourself, sorry"; \ + echo "exit 1"; \ + exit 1; \ + fi ################## @@ -165,39 +256,72 @@ haste: @${TRUE} waste: - @echo 'waste' + @echo 'haste' + @${TRUE} + +maker: + @echo 'Participate in a maker faire' @${TRUE} easter_egg: - @echo you expected to mis-understand this $${RANDOM} magic - @echo chongo '' "/\\oo/\\" - @echo Readers shall be disallowed from not being unable to partly misunderstand this partocular final echo. + @echo "you expected to often misunderstand this $${RANDOM} magic" + @echo "chongo '' /\\oo/\\" + @echo "Eggy" -# Understand the history of "I Am the Walrus" and -# and in particular John Lennon's remarks on that -# song and you might be confused about these next -# rules in a different way. :-) -# -supernova: nuke - @-if [ -r .code_anal ]; then \ - ${RM} -f .code_anal_v3; \ +sandwich: easter_egg + @if [ `id -u` -eq 0 ]; then \ + echo 'Okay.'; \ + echo "$${RANDOM}`date +%s`$${RANDOM}" > $@; \ else \ - echo "You are not expected to understand this"; \ + 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: +deep_magic: supernova @-if [ -r .code_anal ]; then \ - ccode_analysis --deep_magic 1c2c85c7a02c55d1add91967eca491d53c101dc1 --FNV1a_hash 256-bit "${ENTRY}"; \ + ccode_analysis --deep_magic 7889066cdbdf09b0408021754586e895be641cc9be29e7eafd3ca65359541f17 \ + --FNV1a_hash_512_bit -v2 "${PROG}" "${PROG}.c"; \ else \ - echo "Understand different"; \ + echo "Wrong! Do it again!"; \ + sleep 2; \ + echo "Wrong! Do it again!"; \ + sleep 2; \ + echo "Wrong! Do it again!"; \ fi @${TRUE} magic: deep_magic @-if [ -r .code_anal ]; then \ - ccode_analysis --mode 21701 --level 23209 --FNV1a_hash 256-bit "${ENTRY}"; \ + ccode_analysis --level 20003 --mode 5717175 --FNV1a_hash_512_bit -v2 "${PROG}" "${PROG}.c"; \ else \ - echo "These aren't the droids you're looking for Mr. Spock!"; \ + echo "If you don't eat yer meat, you can't have any pudding!"; \ + echo "How can you have any pudding if you don't eat yer meat?!"; \ fi @${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" diff --git a/2012/dlowe/README.md b/2012/dlowe/README.md index c6974b687..74000fb88 100644 --- a/2012/dlowe/README.md +++ b/2012/dlowe/README.md @@ -1,29 +1,35 @@ # Best way to lose a life -J. David Lowe -434 Tenney Drive -Rogue River, OR -97537 - - + J. David Lowe + 434 Tenney Drive + Rogue River, OR + 97537 + + +# To build: -## Judges' comments: -### To build: - - make dlowe +```sh +make +``` ### To run: - ./dlowe +```sh +./dlowe +``` ### Try: - ./dlowe - # Watch for a while if you like, then press a key within the window - # Use up and down keys to escape death +```sh +./dlowe +``` -### Selected Judges Remarks: +Watch for a while if you like, then press a key within the window. + +Use up and down keys to escape death. + +## Judges' comments: The judges lose playing this game. This entry wins! @@ -35,14 +41,14 @@ Q: How did we get past the variadic macro problem on a Mac? A: Don't use -pedantic-errors in the Makefile. - ## Author's comments: -# Conway's Game of DEATH + +### Conway's Game of DEATH This is a challenging, fast-paced arcade game, based on the famous Game of Life. -## Story +### Story In the game, you are Mr.C, a lightweight spaceship making a futile dash for escape from the rigid rules and predictability of life in the B3/S23 universe. @@ -57,14 +63,14 @@ see how far you can make it! Press 'q' any time to quit. -## Features +### Features * casual gameplay * infinite, procedurally generated universe * progressive difficulty * animated splash screens -## Limitations +### Limitations * Flicker, especially at high speeds, and in spite of "double-buffering" (X11 doesn't make it possible to lock drawing to the display refresh rate.) @@ -72,20 +78,20 @@ Press 'q' any time to quit. dead.d and sprites.d). * Cannot build or run without X11 (or an X11 compatibility layer). -## Wish List +### Wish List * Score keeping * Color * In-game instructions * Sound -## Hosts Tested +### Hosts Tested * Darwin 10.8.0 i386 (clang 1.6 and gcc 4.2.1) * Linux 2.6.32 i686 (clang 1.1 and gcc 4.4.3) * Linux 3.2.0 x86\_64 (clang 3.0 and gcc 4.6.3) -## Obfuscations +### Obfuscations The code is formatted into a 14-cell shape which will evolve into a glider in 19 generations. @@ -101,11 +107,10 @@ precedence. Lots of magic numbers, abuse of the relationships between magic numbers, and abuse of the arithmetic properties of magic numbers. --------------------------------------------------------------------------------- -