fix Makefile and README.md for 2013/endoh3
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@@ -1,96 +1,161 @@
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#!/usr/bin/env make
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#
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# 2013 makefile
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# IOCCC 2013 winning entry - endoh3
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################################################################################
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#
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# This work by Landon Curt Noll, Simon Cooper, and Leonid A. Broukhis
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# is licensed under:
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# Regarding individual entries:
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#
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# IOCCC winning entry code may not work on your system. Even with standards,
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# conditions and build environments change, especially when it comes to more
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# extreme code such you might find in an IOCCC winner. Moreover, what was
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# allowed and liked in one IOCCC contest may no longer be liked/allowed in
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# later IOCCC years.
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#
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# Corrections on winning author and fixing typos in remarks are VERY WELCOME.
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#
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# GitHub pull requests are welcome:
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#
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# If you have a patch that might make running an entry work in modern Unix-like
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# environments, please create a GitHub pull request for the IOCCC judges to
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# consider.
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#
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# Suggestions and corrections regarding Makefiles, winning author information,
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# fixing typos in remarks, and code patches are welcome via opening a GitHub
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# issue or better yet, by creating a GitHub pull request for the IOCCC judges
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# to consider. To form a GitHub issue or GitHub pull, please visit:
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#
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# https://github.com/ioccc-src/winner
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#
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################################################################################
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# This work by Landon Curt Noll and Leonid A. Broukhis is licensed under:
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#
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# Creative Commons Attribution-ShareAlike 3.0 Unported License.
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#
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# See: http://creativecommons.org/licenses/by-sa/3.0/
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################
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# tool locations
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################
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#############################
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# shell used by this Makefile
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#############################
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#
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SHELL= bash
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CP= cp
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CPP= cpp
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GUNZIP= gunzip
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LD= ld
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MAKE= make
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RM= rm
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SED= sed
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TAR= tar
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TRUE= true
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#######################
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# common tool locations
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#######################
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#
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include ../../var.mk
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# Set X11_LIBDIR to the directory where the X11 library resides
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#
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X11_LIBDIR= /usr/X11R6/lib
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#X11_LIBDIR= /usr/X11R6/lib
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#X11_LIBDIR= /usr/X11/lib
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X11_LIBDIR= /opt/X11/lib
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# Set X11_INCLUDEDIR to the directory where the X11 include files reside
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#
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X11_INCDIR= /usr/X11R6/include
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#X11_INCDIR= /usr/X11R6/include
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#X11_INCDIR= /usr/X11/include
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X11_INCDIR= /opt/X11/include
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# Compiler warnings
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# Common C compiler warnings to silence
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#
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#CWARN=
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CWARN= -Wall -Wno-implicit-int -Wno-main -Wno-implicit-function-declaration
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#CWARN= -Wall -pedantic
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#CSILENCE=
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CSILENCE= -Wno-error -Wno-implicit-function-declaration -Wno-implicit-int \
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-Wno-main
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# compiler standard
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# Common C compiler warning flags
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#
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#CWARN= ${CSILENCE}
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#CWARN= -Wall ${CSILENCE}
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CWARN= -Wall -Wextra ${CSILENCE}
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#CWARN= -Wall -Wextra -pedantic ${CSILENCE}
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# Compiler standard
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#
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#CSTD=
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#CSTD= -ansi
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CSTD= -std=c99
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CSTD= -std=gnu11
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# compiler bit architecture
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# Compiler bit architecture
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#
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# Some entries require 32-bitness:
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# ARCH= -m32
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#
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# Some entries require 64-bitess:
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# Some entries require 64-bitness:
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# ARCH= -m64
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#
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# By default we assume nothing:
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#
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ARCH=
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# optimization
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# Defines that are needed to compile
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#
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CDEFINE=
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#CDEFINE= -DIOCCC
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# Include files that are needed to compile
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#
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CINCLUDE=
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#CINCLUDE= -include stdlib.h
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#CINCLUDE= -include stdio.h
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#CINCLUDE= -include stdlib.h -include stdio.h
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#CINCLUDE= -I ${X11_INCDIR} -I ${X11_INCDIR}/X11
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#CINCLUDE= `${SDL2_CONFIG} --cflags`
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# Optimization
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#
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# Most compiles will safely use -O2. Some can use only -O1 or -O.
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# A few compilers have broken optimizers or this entry make break
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# under those buggy optimizers and thus you may not want anything.
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# Reasonable compilers will allow for -O3.
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#
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#OPT=
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#OPT= -O
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#OPT= -O1
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OPT= -O2
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#OPT= -O3
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#OPT= -O2
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OPT= -O3
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# Default flags for ANSI C compilation
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#
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CFLAGS= ${CSTD} ${CWARN} ${ARCH} ${CDEFINE} ${CINCLUDE} ${OPT}
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# Libraries needed to build
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#
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LIBS=
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#LIBS= -lm
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#LIBS= -L ${X11_LIBDIR} -lX11
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#LIBS= `${SDL2_CONFIG} --libs`
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# default flags for ANSI C compilation
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#
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CFLAGS= ${CWARN} -include stdio.h ${CSTD} ${ARCH} ${OPT}
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# ANSI compiler
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#
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# Set CC to the name of your ANSI compiler.
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#
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# Some entries seem to need gcc. If you have gcc, set
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# both CC and MAY_NEED_GCC to gcc.
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#
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# If you do not have gcc, set CC to the name of your ANSI compiler, and
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# set MAY_NEED_GCC to either ${CC} (and hope for the best) or to just :
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# to disable such programs.
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# C compiler to use
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#
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CC= cc
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#CC=clang
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MAY_NEED_GCC= gcc
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#CC=gcc
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# Compiler add-ons or replacements for clang only
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#
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ifeq ($(CC),clang)
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#
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CSILENCE+= -Wno-comma -Wno-double-promotion -Wno-float-conversion \
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-Wno-implicit-float-conversion -Wno-missing-variable-declarations \
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-Wno-newline-eof -Wno-pedantic -Wno-poison-system-directories
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#
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CWARN+= -Weverything
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#
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endif
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# Specific add-ons or replacements for gcc only
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#
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ifeq ($(CC),gcc)
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#
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#CSILENCE+=
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#
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#CWARN+=
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#
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endif
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##############################
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@@ -98,24 +163,33 @@ MAY_NEED_GCC= gcc
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##############################
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#
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ENTRY= endoh3
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DATA=
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PROG= ${ENTRY}
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#
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OBJ= ${PROG}.o
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DATA= flea-waltz.abc menuet.abc test.abc twinkle.abc yankee.abc
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TARGET= ${PROG}
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#
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ALT_OBJ=
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ALT_ENTRY=
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ALT_TARGET=
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#################
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# build the entry
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#################
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#
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all: ${ENTRY} ${DATA}
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all: data ${TARGET}
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@${TRUE}
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${ENTRY}: ${ENTRY}.c
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.PHONY: all alt data everything clean clobber install \
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love haste waste maker easter_egg sandwich \
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supernova deep_magic magic charon pluto
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${PROG}: ${PROG}.c
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${CC} ${CFLAGS} $< -o $@ ${LIBS}
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# alternative executable
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#
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alt: ${ALT_ENTRY}
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alt: data ${ALT_TARGET}
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@${TRUE}
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# data files
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@@ -123,33 +197,51 @@ alt: ${ALT_ENTRY}
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data: ${DATA}
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@${TRUE}
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# both all and alt
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#
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everything: all alt
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###############
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# utility rules
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###############
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#
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everything: all alt
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clean:
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${RM} -f ${ENTRY}.o ${ALT_OBJ}
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${RM} -f ${OBJ} ${ALT_OBJ}
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@-if [ -f indent.c ]; then \
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echo ${RM} -f indent.c; \
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${RM} -f indent.c; \
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fi
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clobber: clean
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${RM} -f ${ENTRY} ${ALT_ENTRY}
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nuke: clobber
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@${TRUE}
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dist_clean: nuke
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@${TRUE}
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${RM} -f ${TARGET} ${ALT_TARGET}
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@-if [ -e sandwich ]; then \
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${RM} -f sandwich; \
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echo 'ate sandwich'; \
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fi
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install:
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@echo "Surely we are joking Dr. Lehmer!"
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@echo "Dr. Spock says that is not logical!"
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@${TRUE}
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# backwards compatibility
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# you may be able to misunderstand the source by reading indent.c
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#
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build: all
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@${TRUE}
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indent.c: ${PROG}.c
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@if which "${GINDENT}" >/dev/null 2>&1; then \
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echo ${RM} -f $@; \
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${RM} -f $@; \
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echo "${GINDENT} < $< > $@"; \
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${GINDENT} < $< > $@; \
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elif which "${INDENT}" >/dev/null 2>&1; then \
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echo ${RM} -f $@; \
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${RM} -f $@; \
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echo "${INDENT} < $< > $@"; \
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${INDENT} < $< > $@; \
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else \
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echo "no intent tool found, ident $< yourself, sorry"; \
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echo "exit 1"; \
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exit 1; \
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fi
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##################
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@@ -168,35 +260,69 @@ waste:
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@echo 'haste'
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@${TRUE}
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maker:
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@echo 'Participate in a maker faire'
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@${TRUE}
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easter_egg:
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@echo you expected to mis-understand this $${RANDOM} magic
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@echo chongo '<was here>' "/\\oo/\\"
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@echo Readers shall not be disallowed from being unable to not partly misunderstand this partocular final echo.
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@echo "you expected to often misunderstand this $${RANDOM} magic"
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@echo "chongo '<was here>' /\\oo/\\"
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@echo "Eggy"
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sandwich: easter_egg
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@if [ `id -u` -eq 0 ]; then \
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echo 'Okay.'; \
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echo "$${RANDOM}`date +%s`$${RANDOM}" > $@; \
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else \
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echo 'What? Make it yourself.'; \
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exit 1; \
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fi
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# Understand the history of the Homebrew Computer Club
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# as well as the West Coast Computer Faire and
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# you might be confused different. :-)
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#
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supernova: nuke
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supernova: sandwich
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@-if [ -r .code_anal ]; then \
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${RM} -f .code_anal_v4; \
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${RM} -f .code_anal_v6; \
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else \
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echo "We are not expected to understand that"; \
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echo "planet deniers, like some members of the IAU, are so cute when they try to defend their logic"; \
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fi
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@echo "A $@ helps ${MAKE} the elements that help form planets"
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@${TRUE}
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deep_magic:
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deep_magic: supernova
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@-if [ -r .code_anal ]; then \
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ccode_analysis --deep_magic 2ed3582ec5c094a093fea2a6bcb9f19439892873c9cc45ed1ceaafe08b7d52e1b2c7cd524be3b0b2 --FNV1a_hash 512-bit "${ENTRY}"; \
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ccode_analysis --deep_magic 7889066cdbdf09b0408021754586e895be641cc9be29e7eafd3ca65359541f17 \
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--FNV1a_hash_512_bit -v2 "${PROG}" "${PROG}.c"; \
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else \
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echo "Park different"; \
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echo "Wrong! Do it again!"; \
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sleep 2; \
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echo "Wrong! Do it again!"; \
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sleep 2; \
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echo "Wrong! Do it again!"; \
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fi
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@${TRUE}
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magic: deep_magic
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@-if [ -r .code_anal ]; then \
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ccode_analysis --mode 391581 --level 216193 --FNV1a_hash 512-bit "${ENTRY}"; \
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ccode_analysis --level 20003 --mode 5717175 --FNV1a_hash_512_bit -v2 "${PROG}" "${PROG}.c"; \
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else \
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echo "These aren't the primes you're looking for Paul Erdos!"; \
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echo "If you don't eat yer meat, you can't have any pudding!"; \
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echo "How can you have any pudding if you don't eat yer meat?!"; \
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fi
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@${TRUE}
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# The IOCCC resident astronomer states
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#
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charon: magic
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@echo "$@ is a dwarf planet"
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@echo "dwarf is a type of planet"
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@echo "therefore IAU, $@ is a planet"
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pluto: charon
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${MAKE} charon
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@echo "$@ is a dwarf planet"
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@echo "dwarf is a type of planet"
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@echo "therefore, $@ is a planet"
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@echo "having lots of planets is good feature because supernovae can help ${MAKE} a lot of them"
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+39
-25
@@ -1,18 +1,20 @@
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# Most tweetable 1-liner
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Yusuke Endoh
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<mame@ruby-lang.org>
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<https://github.com/mame/>
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Yusuke Endoh
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<mame@ruby-lang.org>
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<https://github.com/mame/>
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# To build:
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## Judges' comments:
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### To build:
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||||
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make endoh3
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```sh
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make
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```
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### To run:
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./endoh3
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```sh
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./endoh3
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```
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### Try:
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@@ -21,49 +23,61 @@ remarks include some options for different operating systems.
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The simplest way is to create a .wav file and have your system play that.
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echo 'CDEFGABc' | ./endoh3 | ruby wavify.rb > cde.wav
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```sh
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echo 'CDEFGABc' | ./endoh3 | ruby wavify.rb > cde.wav
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```
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There are also some other musical samples, twinkle.abc and menuet.abc.
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||||
### Selected Judges Remarks:
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||||
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||||
This program can tweet out a tune and is small enough to tweet.
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## Judges' comments:
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||||
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||||
This endoh3ram can tweet out a tune and is small enough to tweet.
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||||
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||||
## Author's comments:
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||||
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### Remarks
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||||
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||||
This is a sound synthesizer for a subset of [ABC music notation](http://en.wikipedia.org/wiki/ABC_notation).
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||||
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||||
Try:
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||||
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gcc -o prog prog.c
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echo "CDEFGABc" | ./prog > /dev/dsp
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||||
```sh
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||||
cc -o endoh3 endoh3.c
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||||
echo "CDEFGABc" | ./endoh3 > /dev/dsp
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||||
```
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||||
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||||
If `/dev/dsp` is not available on your system, use an OSS sound wrapper such
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||||
as `padsp` or `aoss`:
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||||
|
||||
echo "CDEFGABc" | ./prog | padsp tee /dev/dsp > /dev/null
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||||
```sh
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||||
echo "CDEFGABc" | ./endoh3 | padsp tee /dev/dsp > /dev/null
|
||||
```
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||||
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||||
If you are using Mac OS X, try [sox](http://sox.sourceforge.net/):
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||||
|
||||
echo "CDEFGABc" | ./prog | sox -q -traw -r8000 -b8 -e unsigned-integer - -tcoreaudio
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```sh
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||||
echo "CDEFGABc" | ./endoh3 | sox -q -traw -r8000 -b8 -e unsigned-integer - -tcoreaudio
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||||
```
|
||||
|
||||
If they do not work, use the attached script to convert the output
|
||||
into a wave file format:
|
||||
|
||||
echo "CDEFGABc" | ./prog | ruby wavify.rb > cde.wav
|
||||
```sh
|
||||
echo "CDEFGABc" | ./endoh3 | ruby wavify.rb > cde.wav
|
||||
```
|
||||
|
||||
and play `cde.wav`.
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||||
|
||||
You can enjoy some music scores that I attached:
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||||
|
||||
cat twinkle.abc | ./prog > /dev/dsp
|
||||
cat menuet.abc | ./prog > /dev/dsp
|
||||
```sh
|
||||
cat twinkle.abc | ./endoh3 > /dev/dsp
|
||||
cat menuet.abc | ./endoh3 > /dev/dsp
|
||||
```
|
||||
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||||
### Obfuscation
|
||||
|
||||
The following sequence of questions may be helpful to understand the program.
|
||||
The following sequence of questions may be helpful to understand the endoh3ram.
|
||||
|
||||
- How does it convert ABC notes into the frequency?
|
||||
- What is `89/84.`? I found it by using Stern-Brocot tree.
|
||||
@@ -118,12 +132,13 @@ But I do not attach it to protect you from W\*\*\*\*r.
|
||||
For the same reason, do not play a score that contains only `z1092`.
|
||||
You know, it is ["the famous song"](http://en.wikipedia.org/wiki/4%E2%80%B233%E2%80%B3).
|
||||
|
||||
|
||||
### Spoiler (rot13)
|
||||
|
||||
Urer vf n zntvpny rkcerffvba juvpu V sbhaq ol oehgr-sbepr:
|
||||
|
||||
(p % 32 + 5) * 9 / 5 % 13 + a / 32 * 12 - 22
|
||||
```c
|
||||
(p % 32 + 5) * 9 / 5 % 13 + a / 32 * 12 - 22
|
||||
```
|
||||
|
||||
Vagrerfgvatyl, vg pbairegf na NFPVV ahzore bs NOP abgrf
|
||||
gb gur pbeerfcbaqvat gbar ahzore.
|
||||
@@ -170,11 +185,10 @@ lbh pna ercynpr vg jvgu `(ybat)(a*Q)` vs lbh ner crqnagvp.)
|
||||
Nyy gung jnf yrsg jnf gb pbzovar naq pbaqrafr gur pbzcbaragf.
|
||||
Gur xrl vf fdhnfuvat gurz vagb whfg bar sbe-ybbc.
|
||||
|
||||
--------------------------------------------------------------------------------
|
||||
<!--
|
||||
## Copyright:
|
||||
|
||||
(c) Copyright 1984-2015, [Leo Broukhis, Simon Cooper, Landon Curt Noll][judges] - All rights reserved
|
||||
This work is licensed under a [Creative Commons Attribution-ShareAlike 3.0 Unported License][cc].
|
||||
|
||||
[judges]: http://www.ioccc.org/judges.html
|
||||
[cc]: http://creativecommons.org/licenses/by-sa/3.0/
|
||||
-->
|
||||
Reference in new issue
Block a user