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Makefile | 1989-04-13 | 2.5 KB | 81 lines | [TEXT/MPS ] |
- # %W% %G% %U%
- #
- # 1988 makefile
-
- SHELL=/bin/sh
- CFLAGS=-O
- CC=cc
- CPP=/lib/cpp
- # you may need a version of cpp that is faster and/or allows more symbols
- # than the standard cpp. If so, adjust the BIG_CPP below.
- #
- # If you have the GNU cpp, you should use it below as it is MUCH faster
- # than the standard cpp and does not have problems with memory usage.
- # However you should note that the non-ANSI nature of defining symbols
- # that start with '#' prevents GNU cpp from doing the initial pass.
- # Thus you should not use the GNU cpp for the ${CPP} symbol.
- BIG_CPP=${CPP}
-
- WINNERS=dale phillipps robison westley reddy isaak \
- litmaath spinellis zsmall
-
- all: ${WINNERS}
-
- dale: dale.c
- ${CC} ${CFLAGS} $? -o $@
- phillipps: phillipps.c
- ${CC} ${CFLAGS} $? -o $@
- robison: robison.c
- ${CC} ${CFLAGS} $? -o $@
- westley: westley.c
- ${CC} ${CFLAGS} $? -o $@
- reddy: reddy.c
- ${CC} ${CFLAGS} $? -o $@
- isaak: isaak.c
- ${CC} ${CFLAGS} -DI=B -DO=- -Dy $? -o $@
- litmaath: litmaath.c
- ${CC} ${CFLAGS} $? -o $@
- spinellis: spinellis.c spinellis.data
- @echo This program can not be portably compiled with a makefile
- @echo because it reads from /dev/tty.
- @echo Compile this program with: cc spinellis.c -o spinellis
- @echo and type the following text followed by an EOF '(^D)'.
- @cat spinellis.data
- @-if [ ! -f spinellis ]; then \
- touch spinellis; \
- fi
-
- # not an official entry
- #
- # The 'zsmall.c' program was obtained from 'applin.c' by reducing its recursion
- # and running it thru the initial /lib/cpp. That is, 'zsmall.c' is a small
- # version of the 'z.c' file as produced by the 'applin' make rule below.
- zsmall: zsmall.c
- @echo this reduced version of applin.c can take some time to compile...
- ${CC} ${CFLAGS} zsmall.c -o $@
-
- # This entry took 75 minutes to compile on a Amdahl 5980-300E
- # (a 55658 Dhyrstone/sec/cpu machine) using the System V cpp.
- # (The GNU cpp when defined as BIG_CPP took only 45 seconds)
- # Your cpp may not be able to compile it due to a common bug
- # that results in ${CPP} running out of space. The routine
- # 'zsmall' is a smaller version of the applin.c entry.
- applin: applin.c
- ${CPP} '-DM=#include "z.c"' '-DR=#include' '-DF=#if' \
- '-DI=#ifdef' '-DL=#else' '-DE=#endif' '-DN=#ifndef' \
- '-DD=#define' '-DU=#undef' applin.c z.c
- @echo this is going to take a very very long time to C-preprocess
- @echo perhaps you should do: make zsmall instead
- ${BIG_CPP} z.c > large.c
- @echo now for the real compile...
- ${CC} ${CFLAGS} large.c -o $@
-
- clean:
- rm -f core *.o
- clobber: clean
- rm -f ${WINNERS} applin
- nuke: clobber
- rm -f large.c z.c
- install: all
- cat ${WINNERS} > /dev/null
-