Landon Curt Noll
f098cf0872
We improve `prog.c` beyond the 4M byte patch to reach 64M bytes. The `try.sh` is made more robust, detecting both compiler and executable problems that are **NOT** bugs in the code. The code is now declared **INABIAF - please DO NOT fix**. A detailed description of compiler, linker and resource issues has been added to the `README.md` and `index.html`.
220 lines
4.3 KiB
Makefile
220 lines
4.3 KiB
Makefile
#!/usr/bin/env make
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#
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# 2024/kurdyukov4
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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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include ../../var.mk
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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-poison-system-directories
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#
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CSILENCE= -Wno-strict-prototypes
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# Attempt to silence unknown warning options
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#
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CUNKNOWN= -Wno-unknown-warning-option
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# Common C compiler warning flags
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#
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# NOTE: The addition of -pedantic to CWARN is a challenge that
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# You may wish to avoid if it proves too problematic.
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# There is NO penalty for removing -pedantic from CWARN.
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#
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CWARN= -Wall -Wextra -pedantic ${CSILENCE} ${CUNKNOWN}
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# Compiler standard
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#
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CSTD= -std=c99
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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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# NOTE: Feel free to change the level of compiler optimization.
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# The "-O3" is just a friendly default you might wish to try.
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#
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# Example: OPT= -O0 -g
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#
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OPT= -O2
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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} ${OPT}
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# Libraries needed to build
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#
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# Example: LDFLAGS= -lncurses -lm
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#
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LDFLAGS= -lm
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# C compiler to use
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#
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# NOTE: The IOCCC Judges recommend you leave CC as just "cc"
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# and NOT set it to clang, or gcc, or something else
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# unless you have a STRONG reason to do so.
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#
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# Setting CC to something other than "cc" makes your
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# code less portable to those who do not have your
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# particular C compiler. **hint**
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#
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# If you want to test your code with a particular C compiler,
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# use the make command line. For example:
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#
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# make all CC=clang
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# make all CC=gcc
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#
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CC= cc
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# Compiler add-ons or replacements for clang only
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#
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ifeq "$(findstring $(CLANG),${CC})" "$(CLANG)"
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#
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# NOTE: This code is only invoked when CC is "clang"
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# such as when you use the make command line:
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#
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# make all CC=clang
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#
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CSILENCE+= -Wno-comma -Wno-declaration-after-statement -Wno-float-conversion \
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-Wno-implicit-int-conversion -Wno-missing-prototypes \
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-Wno-missing-variable-declarations -Wno-poison-system-directories \
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-Wno-sign-conversion -Wno-strict-prototypes
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#
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CWARN+= -Weverything
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#
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endif
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# Specific add-ons or replacements for gcc only
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#
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ifeq "$(findstring $(GCC),${CC})" "$(GCC)"
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#
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# NOTE: This code is only invoked when CC is "gcc"
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# such as when you use the make command line:
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#
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# make all 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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ENTRY= prog
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PROG= ${ENTRY}
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#
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OBJ= ${PROG}.o
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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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# list any data files supplied with your submission
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#
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# Example: DATA= curds whey
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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 ${TARGET}
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@${TRUE}
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.PHONY: all alt data everything clean clobber
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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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# alternative executable
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#
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alt: data ${ALT_TARGET}
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@${TRUE}
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${PROG}.alt: ${PROG}.alt.c
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${CC} ${CFLAGS} ${PROG}.alt.c -o $@ ${LDFLAGS}
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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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@${TRUE}
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###############
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# utility rules
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###############
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#
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clean:
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${RM} -f ${OBJ} ${ALT_OBJ}
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clobber: clean
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${RM} -f ${TARGET} ${ALT_TARGET}
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${RM} -rf *.dSYM
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${RM} -f random.64K.bin random.1M.bin random.4M.bin random.16M.bin random.64M.bin
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${RM} -f test0 test0.c test1 test1.c
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${RM} -f test2 test2.c test2.out.c
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${RM} -f test3 test3.c test3.out.c
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${RM} -f test4 test4.c test4.out.c
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${RM} -f test5 test5.c test5.out.c
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${RM} -f test6 test6.c test6.out.c
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${RM} -f test7 test7.c test7.out.c
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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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