Fixes to 1992/ant
The Makefile has had a new rule added and another fixed as 'am' does not support certain features that the Makefile uses. Added #include <time.h> as the author stated that for some systems it might be necessary (like DOS with Turbo C assuming anyone here uses that). Typo fixes including references to files that do not exist (am.c -> ant.c and so on). Typo/format check README.md and ant.README.
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Cody Boone Ferguson committed
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@@ -113,7 +113,7 @@ PROG= ${ENTRY}
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#
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OBJ= ${PROG}.o
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DATA=
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TARGET= ${PROG} am
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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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@@ -129,15 +129,18 @@ all: data ${TARGET}
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.PHONY: all alt data everything diff_orig_prog diff_prog_orig \
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diff_alt_prog diff_prog_alt diff_orig_alt diff_alt_orig \
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clean clobber install love haste waste maker easter_egg \
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sandwich supernova deep_magic magic charon pluto
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sandwich supernova deep_magic magic charon pluto \
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supernova deep_magic magic charon pluto
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${PROG}: ${PROG}.c
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${CC} ${CFLAGS} $< -o $@ ${LDFLAGS}
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am: ${PROG}
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${RM} -f $@
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${LN} $< $@
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am: ant
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rm -f am
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ln ant am
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cp am am.safe
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cp am.safe am
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rm -f am.safe
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# alternative executable
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#
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@@ -215,11 +218,16 @@ clobber: clean
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echo 'ate sandwich'; \
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fi
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am_clobber: clean am
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${RM} -f am.safe
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${CP} am am.safe
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${CP} am.safe am
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${RM} -f am.safe
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am_clean:
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rm -f ant.o am.o
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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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am_clobber: am_clean
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rm -f am.safe
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install:
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@echo "Dr. Spock says that is not logical!"
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+8
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@@ -8,7 +8,7 @@ make all
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## To use:
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```sh
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./am Makefile
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./ant Makefile
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```
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where `Makefile` is a Makefile to use.
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@@ -16,16 +16,17 @@ where `Makefile` is a Makefile to use.
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### Try:
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First build the tool itself with our Makefile:
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```sh
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./ant ant.test.mk
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./ant Makefile am
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```
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We also suggest that you try:
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Now use `am` to do some things:
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```sh
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make am
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./am Makefile am_clobber # clobber everything except am
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./am Makefile all
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./am ant.test.mk # run the test Makefile with am
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```
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@@ -34,8 +35,8 @@ make am
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Like much of POSIX, obfuscation has its place. Your task is to
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figure out where.
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This entry comes complete with a Posix-like command description.
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Interested POSIX balloters should lobby the IEEE for an obfuscated\
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This entry comes complete with a POSIX-like command description.
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Interested POSIX balloters should lobby the IEEE for an obfuscated
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P1003 subcommittee.
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+8
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@@ -35,7 +35,7 @@ None.
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OPERANDS
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makefile This required argument, is a pathname of a description
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makefile This required argument is a pathname of a description
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file, which is also referred to as the "makfile". A
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pathname of "-", shall *NOT* denote the standard input.
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@@ -123,7 +123,7 @@ MAKEFILE EXECUTION
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Command lines shall be processed one at a time by writing the command
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line to standard output, unless prefixed with an at-sign (@), and
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executing the command(s) in the line. Commands shall be executed by
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passing the command line to the command interpreter via the system()
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passing the command line to the command interpreter via the system(3)
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function.
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The environment for the command being executed shall contain all of the
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@@ -168,7 +168,7 @@ rules for the same target are ignored. There is *no* support for
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adding prerequisites to a target's prerequisite list once a target
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rule is defined.
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There are no special targets or inference rule support.
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There are no special targets and no inference rule support.
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MACROS
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@@ -191,7 +191,7 @@ the definition of environment variables, excluding parentheses, ( and ),
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which are used for delimiters.
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Macros can appear anywhere in the makefile, except within other macro
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references (ie. no nesting). Macros in target and command lines shall
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references (i.e. no nesting). Macros in target and command lines shall
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be evaluated when the line is read. Macros in macro definition lines
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shall be evaluated *IMMEDIATELY*. A macro that has not been defined
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shall evaluate to a null string without causing any error condition.
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@@ -233,7 +233,7 @@ tested on
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For all machines, the compile command line should be
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cc -O -o am am.c
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cc -O -o ant ant.c
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The value RULES represents the number of slots available to record
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target rules, dependencies, and commands. The default value chosen
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@@ -261,9 +261,9 @@ REFERENCES
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FILES
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howe.c Obfuscated source
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howe.README Manual for AM
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howe.test.mk Test makefile
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ant.c Obfuscated source
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ant.README Manual for AM
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ant.test.mk Test makefile
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BUGS
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@@ -8,6 +8,7 @@
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#include <stdio.h>
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#include <string.h>
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#include <sys/stat.h>
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#include <time.h>
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#ifndef RULES
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#define RULES 500
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@@ -180,7 +180,7 @@ error.1:
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# Target where dependency does not exist.
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error.2: unknown
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# Receipe command causes error.
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# Recipe command causes error.
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error.3: t1 fail t2
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fail:
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ls -l unknown
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