diff --git a/2006/borsanyi/Makefile b/2006/borsanyi/Makefile index aa4f18704..06ee02b39 100644 --- a/2006/borsanyi/Makefile +++ b/2006/borsanyi/Makefile @@ -1,31 +1,326 @@ -# 2006 makefile +#!/usr/bin/env make # -# Copyright (C) 2006-2009, Landon Curt Noll, Simon Cooper, Peter Seebach -# and Leonid A. Broukhis. All Rights Reserved. Permission for personal, -# educational or non-profit use is granted provided this copyright and -# notice are included in its entirety and remains unaltered. All other -# uses must receive prior permission from the contest judges. +# IOCCC 2006 winning entry - borsanyi -# data files for this entry +################################################################################ # +# 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/ + + +############################# +# shell used by this Makefile +############################# +# +SHELL= bash + +####################### +# 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/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-unused-parameter + +# 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=gnu99 + +# 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} -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 + +# Default flags for ANSI C compilation +# +CFLAGS= ${CSTD} ${CWARN} ${ARCH} ${CDEFINE} ${CINCLUDE} ${OPT} + +# Libraries needed to build +# +LIBS= +#LIBS= -lm +#LIBS= -L ${X11_LIBDIR} -lX11 +#LIBS= `${SDL2_CONFIG} --libs` + +# C compiler to use +# +CC= cc +#CC=clang +#CC=gcc + +# Compiler add-ons or replacements for clang only +# +ifeq ($(CC),clang) +# +CSILENCE+= -Wno-implicit-int-conversion -Wno-missing-prototypes \ + -Wno-missing-variable-declarations -Wno-poison-system-directories +# +CWARN+= -Weverything +# +endif + +# Specific add-ons or replacements for gcc only +# +ifeq ($(CC),gcc) +# +#CSILENCE+= +# +#CWARN+= +# +endif + + +############################## +# Special flags for this entry +############################## +# +ENTRY= borsanyi +PROG= ${ENTRY} +# +OBJ= ${PROG}.o DATA= +TARGET= ${PROG} +# +ALT_OBJ= +ALT_TARGET= -build: ${ENTRY} +################# +# build the entry +################# +# +all: data ${TARGET} + @${TRUE} + +.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} ${ENTRY} + ${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 $< yourself, sorry"; \ + echo "exit 1"; \ + exit 1; \ + fi -alt: +################## +# 133t hacker rulz +################## +# +love: + @echo 'not war?' + @${TRUE} +haste: + $(MAKE) waste + @${TRUE} -data: +waste: + @echo 'haste' + @${TRUE} +maker: + @echo 'Participate in a maker faire' + @${TRUE} -${ENTRY}: ${ENTRY}.c ${DATA} - ${CC} ${CFLAGS} ${ENTRY}.c -o ${ENTRY} +easter_egg: + @echo "you expected to often misunderstand this $${RANDOM} magic" + @echo "chongo '' /\\oo/\\" + @echo "Eggy" +sandwich: easter_egg + @if [ `id -u` -eq 0 ]; then \ + echo 'Okay.'; \ + echo "$${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" diff --git a/2006/borsanyi/README.md b/2006/borsanyi/README.md index 7c4ceb86f..2274a2d80 100644 --- a/2006/borsanyi/README.md +++ b/2006/borsanyi/README.md @@ -1,22 +1,32 @@ # Most Useful -Szabolcs Borsanyi -Department of Physics and Astronomy -University of Sussex -Brighton -East Sussex BN1 9QH -United Kingdom -s.borsanyi at sussex dot ac dot uk + Szabolcs Borsanyi + Department of Physics and Astronomy + University of Sussex + Brighton + East Sussex BN1 9QH + United Kingdom + s.borsanyi at sussex dot ac dot uk -## Judges' comments: +# To build: -### To build: - - make borsanyi +```sh +make +``` ### To run: - ./borsanyi ioccc@example.com > example.gif +```sh +./borsanyi string > file.gif +``` + +### Try: + +```sh +./borsanyi ioccc@example.com > example.gif +``` + +## Judges' comments: This entry uses a very user-friendly representation of the font it uses (with a few exceptions). Check out the source and see @@ -29,11 +39,9 @@ anti-CAPTCHA tools. ## Author's comments: -Email address to gif converter -============================== +### Email address to gif converter -Introduction: -------------- +### Introduction: Most spam robots collect email addresses from the web sites of innocent people, like you. Conference organizers cannot disclose @@ -48,8 +56,7 @@ in the command line. To avoid complications with patent issues the LZW compression feature is not used. A typical email address is stored in less than 1-2 kilobytes. -Usage: ------- +### Usage: $ gcc email.c -lpthread -o email $ ./email my@email.address.com > email.gif @@ -59,8 +66,7 @@ The address cannot be longer than 42 characters, and may consist of the characters: a-z_A-Z0-9@.- The program is (like email addresses are) case insensitive. -Obfuscation: ------------- +### Obfuscation: Multicore support is a must in present-day applications. This entry supports up to 25 cores. The odd names in the bottom @@ -70,16 +76,14 @@ small, in fact, everything is a macro. Are you familiar with the GIF format? Studying this program will give you a (very little) insight. -Questions: ----------- +### Questions: After analyzing the source code, try to answer these questions: 1. How can you add a further supported symbol? 2. Can you alter the look of the output characters? 3. What limits the number of input characters to 42? -Portability: ------------- +### Portability: The program uses posix threads (using the linker flag -lpthread). The program accepts email addresses not longer than 42 bytes