Cody Boone Ferguson
eda967ff60
Reworded some things. Brought up how the IOCCC has moved away from spoilers. As part of the section on the Makefile I have additionally added to the Makefile.example a 'try.alt' rule in the case of someone having alternate code. It is not required, of course.
230 lines
4.2 KiB
Makefile
230 lines
4.2 KiB
Makefile
#!/usr/bin/env make
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#
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# prog - an example Makefile <<=== change "an example Makefile" to a suitable title for entry
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#
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# Please copy this file into your entry directory under the name: Makefile
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# Modify the resulting Makefile as needed.
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#############################
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# shell used by this Makefile
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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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CC= cc
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CLANG= clang
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GCC= gcc
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GINDENT= gindent
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MV= mv
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RM= rm
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TRUE= true
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#####################
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# C compiler settings
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#####################
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# Common C compiler warnings to silence
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#
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# Example: CSILENCE= -Wno-some-thing -Wno-another-thing
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#
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# NOTE: If you add -Wno-stuff to CSILENCE, please update
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# CUNKNOWN in the next comment block.
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#
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# NOTE: Please don't add -Wno-unknown-warning-option to CSILENCE.
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#
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#
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CSILENCE=
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# Attempt to silence unknown warnings
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#
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# If you add -Wno-stuff to CSILENCE, then please change CUNKNOWN to read:
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#
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# CUNKNOWN= -Wno-unknown-warning-option
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#
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CUNKNOWN=
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# Common C compiler warning flags
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#
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CWARN= -Wall -Wextra -pedantic ${CSILENCE} ${CUNKNOWN}
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# The standard to compile against
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#
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# Your IOCCC submission is free to require older C standards, or
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# even not specify a C standard at all. We suggest trying
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# for -std=gnu17, but that is not a requirement and you won't
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# be penalized if you name CSTD empty or use another
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# well known and reasonably widely implemented C standard.
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#
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CSTD= -std=gnu17
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# Compiler bit architecture
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#
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# Example for 32-bitness: ARCH= -m32
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# Example for 64-bitness: ARCH= -m64
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#
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# NOTE: Normally one should not specify a specific architecture.
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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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# Example: -Dfoo -Dbar=baz
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#
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CDEFINE=
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# Include files that are needed to compile
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#
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# Example: CINCLUDE= -include stdio.h
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#
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CINCLUDE=
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# Other flags to pass to the C compiler
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#
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# Example: COTHER= -fno-math-errno
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#
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COTHER=
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# Optimization
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#
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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} ${COTHER} ${OPT}
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# Libraries needed to build
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#
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LDFLAGS=
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# C compiler to use
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#
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CC= cc
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# Compiler add-ons or replacements for clang only
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#
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ifeq "$(findstring $(CLANG),${CC})" "$(CLANG)"
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#
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CSILENCE+=
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#
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CWARN+= -Weverything
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#
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endif
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# Specific add-ons or replacements for gcc only
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#
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ifeq "$(findstring $(GCC),${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 Makefile variables for this entry
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###########################################
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# what to build
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#
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PROG= prog
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OBJ= ${PROG}.o
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TARGET= ${PROG}
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# If you have alternate code, try something like:
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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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# or so.
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#
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# Please remove these comments either way.
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#
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ALT_OBJ=
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ALT_TARGET=
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# list any data files supplied with the submission
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#
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DATA=
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#################
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# build the entry
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#################
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all: data ${TARGET}
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.PHONY: all data try clean clobber install
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# how to compile
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#
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${PROG}: ${PROG}.c
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${CC} ${CFLAGS} ${PROG}.c -o $@ ${LDFLAGS}
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# suggested way(s) to run the program
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#
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try: ${PROG} ${DATA}
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@# remove these comments
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@# notice how we do not assume that . is a component of the $PATH environment variable
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@# you may use the try.sh script if you have one
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@# change this next line as needed
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./${PROG} some arguments
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# alternative executable
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#
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alt: data ${ALT_TARGET}
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${PROG}.alt: ${PROG}.alt.c
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${CC} ${CFLAGS} ${PROG}.alt.c -o $@ ${LDFLAGS}
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# suggested way(s) to run alt code, if you include one
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#
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try.alt: ${PROG}.alt ${DATA}
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@# remove these comments
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@# notice how we do not assume that . is a component of the $PATH environment variable
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@# you may use the try.alt.sh script if you have one
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@# change this next line as needed
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./${PROG}.alt some arguments
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# data files
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#
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data: ${DATA}
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# both all and alt
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#
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everything: all alt
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###############
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# utility rules
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###############
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clean:
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${RM} -f ${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 ${TARGET} *.dSYM
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@-if [[ -e sandwich ]]; then \
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${RM} -f sandwich; \
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echo 'ate sandwich'; \
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fi
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######################################
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# optional include of 1337 hacker rulz
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######################################
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-include 1337.mk ../1337.mk ../../1337.mk
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