fix alt code for 2018/anderson
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Landon Curt Noll committed
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@@ -1,40 +1,52 @@
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#!/usr/bin/env make
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#
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# 2018 makefile
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# IOCCC 2018 winning entry - bellard
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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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BUNZIP2= bunzip2
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GZIP_PROG= gzip
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BZIP2= bzip2
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CURL= curl
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DD= dd
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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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MKDIR= mkdir
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MV= mv
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TR= tr
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GREP= grep
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SORT= sort
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UNIQ= uniq
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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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@@ -48,28 +60,25 @@ X11_LIBDIR= /opt/X11/lib
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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
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#CWARN= -Wall -Wextra
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#CSILENCE=
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CSILENCE= -Wno-c99-extensions -Wno-gcc-compat -Wno-vla-extension
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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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#CWARN= -Wall -Wextra -Weverything
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#CWARN= -Wall -Wextra -Weverything -pedantic
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#CWARN= -Wall -Wextra -Weverything -pedantic ${CSILENCE}
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# Silence warnings that ${CWARN} would normally complain about
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#
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CSILENCE=
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#CSILENCE= -Wno-implicit-int
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# compiler standard
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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=c11
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CSTD= -std=gnu17
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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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@@ -81,20 +90,21 @@ CSTD= -std=c11
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#
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ARCH=
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# defines that are needed to compile
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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=25
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#CDEFINE= -DIOCCC
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# include files that are needed to compile
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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}
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#CINCLUDE= -I ${HOMEBREW_PREFIX}/include/SDL2
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# optimization
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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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@@ -107,75 +117,102 @@ CINCLUDE=
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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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# 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= -L ${X11_LIBDIR}
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#LIBS= -lm
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#LIBS= -L ${X11_LIBDIR} -lX11
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#LIBS= -L ${HOMEBREW_PREFIX}/lib -lSDL
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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-implicit-int-conversion -Wno-missing-variable-declarations \
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-Wno-poison-system-directories -Wno-vla
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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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# Special flags for this entry
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##############################
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#
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OBJ= prog.o
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DATA=
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TARGET= prog
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ENTRY= bellard
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PROG= prog
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#
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ALT_OBJ= prog.orig.o
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ALT_TARGET= prog.orig
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OBJ= ${PROG}.o
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DATA=
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TARGET= ${PROG}
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#
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ALT_OBJ= ${PROG}.alt.o
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ALT_TARGET= ${PROG}.alt
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#################
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# build the entry
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#################
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#
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all: ${TARGET} ${DATA}
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all: data ${TARGET}
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@${TRUE}
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prog: prog.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 $@ ${LIBS}
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${PROG}.alt: ${PROG}.alt.c
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${CC} ${CFLAGS} $< -o $@ ${LIBS}
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# alternative executable
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#
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alt: ${ALT_TARGET}
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alt: data ${ALT_TARGET}
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@${TRUE}
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prog.orig: prog.orig.c
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${CC} ${CFLAGS} $< -o $@ ${LIBS}
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# data files
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#
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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 ${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 ${TARGET} ${ALT_TARGET}
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@@ -184,20 +221,28 @@ clobber: clean
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echo 'ate sandwich'; \
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fi
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nuke: clobber
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@${TRUE}
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dist_clean: nuke
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@${TRUE}
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install:
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@echo "Surely you are performing, Dr. May!"
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@echo "Dr. Spock says that is not logical!"
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@${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 $< yourself, sorry"; \
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echo "exit 1"; \
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exit 1; \
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fi
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##################
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@@ -216,22 +261,19 @@ waste:
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@echo 'haste'
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@${TRUE}
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make:
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@echo 'Attend a maker faire'
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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 often mis-understand this $${RANDOM} magic
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@echo chongo '<was here>' "/\\oo/\\"
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@echo Eggy
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@echo "you expected to often misunderstand this $${RANDOM} magic"
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@echo "chongo '<was here>' /\\oo/\\"
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@echo "Eggy"
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fabricate fashion form frame manufacture produce: make
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@${TRUE}
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sandwich:
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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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echo "$${RANDOM}`date +%s`$${RANDOM}" > $@; \
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else \
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echo 'What? Make it yourself.'; \
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exit 1; \
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@@ -241,18 +283,19 @@ sandwich:
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# as well as the West Coast Computer Faire and
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# you might be confused different. :-)
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#
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supernova: nuke
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supernova: sandwich
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@-if [ -r .code_anal ]; then \
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${RM} -f .code_anal_v6; \
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else \
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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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@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 3a3fabb90892eeb2f610ae0f74a35a970060665a063ab702bd686c17c4ae07f6 --FNV1a_hash_256_bit "prog"; \
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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 "Wrong! Do it again!"; \
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sleep 2; \
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@@ -264,7 +307,7 @@ deep_magic:
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magic: deep_magic
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@-if [ -r .code_anal ]; then \
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ccode_analysis --mode 216091 --level 216193 --FNV1a_hash_256_bit "prog"; \
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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 "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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@@ -273,14 +316,15 @@ magic: deep_magic
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# The IOCCC resident astronomer states
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#
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charon: supernova
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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 $@ is a planet
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charon: magic
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@echo "$@ is a dwarf planet"
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@echo "dwarf is a type of planet"
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@echo "therefore IAU, $@ is a planet"
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pluto: supernova
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pluto: charon
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${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 $@ is a planet
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@echo get used to having lots of planets becasue supernovae can ${MAKE} a lot of them
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@echo "$@ 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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+20
-10
@@ -2,28 +2,38 @@
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Derek Anderson
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## To build:
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## Judges' comments:
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### To use:
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make all
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### To run
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make
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./prog < textfile
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### Try:
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./prog < prog.c
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./prog < prog.orig.c
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./prog < prog.alt.c
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./prog < README.md
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### Alternate code
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An alternate version of this entry, prog.alt.c, is provided.
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Compare `prog.c` and `prog.alt.c` and find out why we had to modify the entry, and what confused the author
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(see the author's remarks). No, it was not the shape of the Roman V that we, or the compiler, didn't like.
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### Alternate code
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||||
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To compile this alternate version:
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make alt
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Use `prog.alt` as you would `prog` above.
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### Selected Judges Remarks:
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With this entry, you won't need to turn your monitor [upside down](http://en.wikipedia.org/wiki/River_%28typography%29)!
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Compare `prog.c` and `prog.orig.c` and find out why we had to modify the entry, and what confused the author
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(see the author's remarks). No, it was not the shape of the Roman V that we, or the compiler, didn't like.
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## Author's comments:
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## Compiling the program
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||||
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gcc -Wall -Wextra -Wpedantic -O3 -std=c11 prog.c -o prog
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File renamed without changes.
Reference in new issue
Block a user