603 lines
11 KiB
Makefile
603 lines
11 KiB
Makefile
# The following bit of perl may help determining the values you need:
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#
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# perl -MConfig -e 'print "$Config{archlibexp}/CORE\n"'
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#
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#
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dlowe: dlowe.c
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${CC} ${NO_ANSI_CFLAGS} -DPERL_POLLUTE \
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`${PERL} -MExtUtils::Embed -e ccopts` $? -o $@ \
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`${PERL} -MExtUtils::Embed -e ldopts`
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#!/usr/bin/env make
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#
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# IOCCC 2000 winning entry - dlowe
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################################################################################
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#
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# An Historical Makefile NOTE:
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#
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# The orig.Makefile, if it exits, is the original Makefile before this IOCCC
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# year directory was reworked so that entries are in separate directories.
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# This also applies to any orig.ansi.mk and orig.common.mk files.
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#
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# Several Makefiles were modified / formed in 2022, and as such it may have
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# elements that are not historically compatible with way entries were built.
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# The orig.Makefile, if it exits, is a copy of the pre-modified Makefile.
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#
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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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# shell used by this Makefile
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#############################
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#
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SHELL= bash
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#######################
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# common tool locations
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#######################
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#
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A2P= a2p
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AR= ar
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ASA= asa
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AT= at
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ATQ= atq
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ATRM= atrm
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AWK= awk
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BANNER= banner
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BASE64= base64
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BASENAME= basename
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BATCH= batch
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BC= bc
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BINHEX= binhex
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BISON= bison
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BUNZIP2= bunzip2
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BZCAT= bzcat
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BZCMP= bzcmp
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BZDIFF= bzdiff
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BZEGREP= bzegrep
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BZFGREP= bzfgrep
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BZGREP= bzgrep
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BZIP2= bzip2
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BZLESS= bzless
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BZMORE= bzmore
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C2PH= c2ph
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C89= c89
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C99= c99
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CAL= cal
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CALC= calc
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CAT= cat
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CD= cd
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CHFLAGS= chflags
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CHGRP= chgrp
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CHMOD= chmod
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CKSUM= cksum
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CLANG= clang
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CLANG_PLUSPLUS= clang++
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CLEAR= clear
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CMP= cmp
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COL= col
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COLLDEF= colldef
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COLRM= colrm
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COLUMN= column
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COMPRESS= compress
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CP= cp
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CPIO= cpio
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CPP= cpp
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CRC32= crc32
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CSH= csh
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CSPLIT= csplit
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CURL= curl
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CUT= cut
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C_PLUSPLUS= c++
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C_PLUSPLUS_FILT= c++filt
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DATE= date
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DC= dc
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DD= dd
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DF= df
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DIFF3= diff3
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DIFF= diff
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DIG= dig
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DIRNAME= dirname
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ED= ed
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EGREP= egrep
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ENV= env
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EQN= eqn
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ETAGS= etags
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EXPECT= expect
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EXPR= expr
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FALSE= false
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FGREP= fgrep
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FILE= file
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FIND2PERL= find2perl
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FIND= find
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FLEX= flex
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FLEX_PLUSPLUS= flex++
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FMT= fmt
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FOLD= fold
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FS_USAGE= fs_usage
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FUNZIP= funzip
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FUSER= fuser
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GCC= gcc
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GDIFFMK= gdiffmk
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GENCAT= gencat
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GENSTRINGS= genstrings
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GETOPT= getopt
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GETOPTS= getopts
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GINDENT= gindent
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GNUMAKE= gnumake
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GREP= grep
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GROFF= groff
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GROFFER= groffer
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GROG= grog
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GROPS= grops
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GROTTY= grotty
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GUNZIP= gunzip
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GVIM= gvim
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GZCAT= gzcat
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GZEXE= gzexe
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GZIP_PROG= gzip
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G_PLUSPLUS= g++
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H2PH= h2ph
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H2XS= h2xs
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HASH= hash
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HEAD= head
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HOSTNAME_PROG= hostname
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ICONV= iconv
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ID= id
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INDENT= indent
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INFO= info
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JOT= jot
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KILL= kill
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KSH= ksh
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LAST= last
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LD= ld
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LESSECHO= lessecho
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LEX= len
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LINK= link
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LN= ln
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LS= ls
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M4= m4
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MAKE= make
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MAN= man
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MKDIR= mkdir
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MKFIFO= mkfifo
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MKTEMP= mktemp
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MV= mv
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NANO= nano
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NASM= nasm
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NEQN= neqn
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NICE= nice
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NL= nl
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NM= nm
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NOHUP= nohup
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NROFF= nroff
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NSLOOKUP= nslookup
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OD= od
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OPENSSL= openssl
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PASTE= paste
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PATCH= patch
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PATHCHK= pathchk
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PAX= pax
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PERL= perl
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PICO= pico
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PR= pr
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PRINTENV= printenv
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PS= ps
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PTAR= ptar
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PTARDIFF= ptardiff
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PTARGREP= ptargrep
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PWD= pwd
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PYDOC= pydoc
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PYTHON= python
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PYTHONW= pythonw
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READLINK= readlink
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RENICE= renice
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RESET= reset
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REV= rev
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RI= ri
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RM= rm
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RMDIR= rmdir
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RSYNC= rsync
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RUBY= ruby
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RVIM= rvim
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SAY= say
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SCP= scp
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SCREEN= screen
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SCRIPT= script
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SDIFF= sdiff
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SED= sed
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SEQ= seq
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SFTP= sftp
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SH= sh
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SHA1= sha1
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SHA= sha
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SHAR= shar
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SHASUM5_18= shasum5.18
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SHASUM= shasum
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SIZE= size
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SLEEP= sleep
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SORT= sort
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SSH= ssh
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STAT= stat
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STRIP= strip
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STTY= stty
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SUM= sum
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SYNC= sync
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TABS= tabs
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TAIL= tail
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TAR= tar
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TEE= tee
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TEST= test
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TFTP= tftp
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TIDY= tidy
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TIME= time
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TOP= top
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TOUCH= touch
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TPUT= tout
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TPUT= tput
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TR= tr
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TROFF= troff
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TRUE= true
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TSET= tset
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TSORT= tsort
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UL= ul
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UNAME= uname
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UNCOMPRESS= uncompress
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UNEXPAND= unexpand
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UNIFDEF= unifdef
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UNIFDEFALL= unifdefall
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UNIQ= uniq
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UNITS= units
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UNLINK= unlink
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UNZIP= unzip
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UNZIPSFX= unzipsfx
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UPTIME= uptime
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UUDECODE= uudecode
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UUENCODE= uuencode
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UUIDGEN= uuidgen
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VI= vi
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VIEW= view
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VIM= vim
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VIMDIFF= vimdiff
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W= w
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WAIT4PATH= wait4path
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WAIT= wait
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WC= wc
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WGET= wget
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WHAT= what
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WHATIS= whatis
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WHICH= which
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WHO= who
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WHOAMI= whoami
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WHOIS= whois
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WRTIE= write
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XAR= xar
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XARGS= xargs
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XATTR= xattr
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XXD= xxd
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YACC= yacc
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YES= yes
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ZCAT= zcat
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ZCMP= zcmp
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ZDIFF= zdiff
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ZEGREP= zegrep
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ZFGREP= zfgrep
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ZFORCE= zforce
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ZGREP= zgrep
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ZIP= zip
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ZIPCLOAK= zipcloak
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ZIPGREP= zipgrep
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ZIPINFO= zipinfo
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ZIPNOTE= zipnote
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ZIPSPLIT= zipsplit
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ZLESS= zless
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ZMORE= zmore
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ZNEW= znew
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ZPRINT= zprint
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ZSH= zsh
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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/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/X11/include
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X11_INCDIR= /opt/X11/include
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# Common C compiler warnings to silence
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#
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CSILENCE=
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#CSILENCE= -Wno-implicit-int
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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=gnu90
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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-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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# 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}
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#CINCLUDE= -I ${HOMEBREW_PREFIX}/include/SDL2
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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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# 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= -L ${HOMEBREW_PREFIX}/lib -lSDL
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# C compiler to use
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#
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CC= cc
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#CC=clang
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#CC=gcc
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# Compiler add-ons or replacements for clang only
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#
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ifeq ($(CC),clang)
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#
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#CSILENCE+=
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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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ENTRY= dlowe
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PROG= prog
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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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#
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ALT_OBJ=
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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: data ${TARGET}
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@${TRUE}
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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: data ${ALT_TARGET}
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@${TRUE}
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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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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} ${ALT_TARGET}
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@-if [ -e sandwich ]; then \
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${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 "Dr. Spock says that is not logical!"
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@${TRUE}
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# you may be able to misunderstand the source by reading indent.c
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#
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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 $< yourself, sorry"; \
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echo "exit 1"; \
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exit 1; \
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fi
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##################
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# 133t hacker rulz
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##################
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#
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love:
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@echo 'not war?'
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@${TRUE}
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haste:
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$(MAKE) waste
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@${TRUE}
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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 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}" > $@; \
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else \
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echo 'What? Make it yourself.'; \
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exit 1; \
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fi
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# Understand the history of the Homebrew Computer Club
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# as well as the West Coast Computer Faire and
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# you might be confused different. :-)
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#
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supernova: sandwich
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@-if [ -r .code_anal ]; then \
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${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 ${MAKE} the elements that help form planets"
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@${TRUE}
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deep_magic: supernova
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@-if [ -r .code_anal ]; then \
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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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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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@${TRUE}
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magic: deep_magic
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@-if [ -r .code_anal ]; then \
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ccode_analysis --level 20003 --mode 5717175 --FNV1a_hash_512_bit -v2 "${PROG}" "${PROG}.c"; \
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else \
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echo "If you don't eat yer meat, you can't have any pudding!"; \
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echo "How can you have any pudding if you don't eat yer meat?!"; \
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fi
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@${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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