mirror of
https://github.com/kdlucas/byte-unixbench.git
synced 2024-12-11 23:30:07 +08:00
Makefile modernization
update optimization flags use Makefile patterns to reduce duplication remove -ansi flag (increase portability) add missing dependencies
This commit is contained in:
Glenn Strauss
parent
64c45b40c0
commit
7f1ddef4e8
@ -31,6 +31,8 @@
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# 09/30/07 adding ubgears, GRAPHIC_TESTS switch
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# 10/14/07 adding large.txt
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# 01/13/11 added support for parallel compilation
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# 01/07/16 [refer to version control commit messages and
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# cease using two-digit years in date formats]
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##############################################################################
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##############################################################################
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@ -39,9 +41,9 @@
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SHELL = /bin/sh
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# GRAPHICS TESTS: Uncomment the definition of "GRAPHIC_TESTS" to enable
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# GRAPHIC TESTS: Uncomment the definition of "GRAPHIC_TESTS" to enable
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# the building of the graphics benchmarks. This will require the
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# X11 libraries on your system.
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# X11 libraries on your system. (e.g. libX11-devel mesa-libGL-devel)
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#
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# Comment the line out to disable these tests.
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# GRAPHIC_TESTS = defined
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@ -71,14 +73,33 @@ CC=gcc
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# -m386 -malign-loops=1 -malign-jumps=1 -malign-functions=1
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## For Solaris 2, or general-purpose GCC 2.7.x
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OPTON = -O2 -fomit-frame-pointer -fforce-addr -ffast-math -Wall
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#OPTON = -O2 -fomit-frame-pointer -fforce-addr -ffast-math -Wall
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## For Digital Unix v4.x, with DEC cc v5.x
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#OPTON = -O4
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#CFLAGS = -DTIME -std1 -verbose -w0
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## gcc optimization flags
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## (-ffast-math) disables strict IEEE or ISO rules/specifications for math funcs
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OPTON = -O3 -ffast-math
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## OS detection. Comment out if gmake syntax not supported by other 'make'.
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OSNAME:=$(shell uname -s)
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ifeq ($(OSNAME),Linux)
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OPTON += -march=native -mtune=native
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endif
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ifeq ($(OSNAME),Darwin)
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# (adjust flags or comment out this section for older versions of XCode or OS X)
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# (-mmacosx-versin-min= requires at least that version of SDK be installed)
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OPTON += -march=native -mmacosx-version-min=10.10
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#http://stackoverflow.com/questions/9840207/how-to-use-avx-pclmulqdq-on-mac-os-x-lion/19342603#19342603
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CFLAGS += -Wa,-q
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endif
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## generic gcc CFLAGS. -DTIME must be included.
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CFLAGS = -DTIME -Wall -pedantic -ansi
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CFLAGS = -Wall -pedantic $(OPTON) -I $(SRCDIR) -DTIME
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##############################################################################
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@ -104,7 +125,7 @@ SOURCES = arith.c big.c context1.c \
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dhry_1.c dhry_2.c dhry.h whets.c ubgears.c
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TESTS = sort.src cctest.c dc.dat large.txt
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ifdef GRAPHIC_TESTS
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ifneq (,$(GRAPHIC_TESTS))
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GRAPHIC_BINS = $(PROGDIR)/ubgears
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else
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GRAPHIC_BINS =
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@ -128,13 +149,15 @@ REQD = $(BINS) $(PROGDIR)/unixbench.logo \
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$(TESTDIR)/large.txt
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# ######################### the big ALL ############################
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all: distr programs
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all:
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## Ick!!! What is this about??? How about let's not chmod everything bogusly.
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# @chmod 744 * $(SRCDIR)/* $(PROGDIR)/* $(TESTDIR)/* $(DOCDIR)/*
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$(MAKE) distr
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$(MAKE) programs
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# ####################### a check for Run ######################
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check: $(REQD)
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make all
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$(MAKE) all
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# ##############################################################
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# distribute the files out to subdirectories if they are in this one
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distr:
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@ -178,76 +201,86 @@ distr:
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echo "$(RESULTDIR) exists" \
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; fi
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.PHONY: all check distr programs run clean spotless
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programs: $(BINS)
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# (use $< to link only the first dependency, instead of $^,
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# since the programs matching this pattern have only
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# one input file, and others are #include "xxx.c"
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# within the first. (not condoning, just documenting))
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# (dependencies could be generated by modern compilers,
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# but let's not assume modern compilers are present)
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$(PROGDIR)/%:
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$(CC) -o $@ $(CFLAGS) $< $(LDFLAGS)
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# Individual programs
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$(PROGDIR)/arithoh: $(SRCDIR)/arith.c
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$(CC) -o $(PROGDIR)/arithoh ${CFLAGS} ${OPTON} -Darithoh $(SRCDIR)/arith.c
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$(PROGDIR)/register: $(SRCDIR)/arith.c
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$(CC) -o $(PROGDIR)/register ${CFLAGS} ${OPTON} -Ddatum='register int' $(SRCDIR)/arith.c
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$(PROGDIR)/short: $(SRCDIR)/arith.c
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$(CC) -o $(PROGDIR)/short ${CFLAGS} ${OPTON} -Ddatum=short $(SRCDIR)/arith.c
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$(PROGDIR)/int: $(SRCDIR)/arith.c
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$(CC) -o $(PROGDIR)/int ${CFLAGS} ${OPTON} -Ddatum=int $(SRCDIR)/arith.c
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$(PROGDIR)/long: $(SRCDIR)/arith.c
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$(CC) -o $(PROGDIR)/long ${CFLAGS} ${OPTON} -Ddatum=long $(SRCDIR)/arith.c
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$(PROGDIR)/float: $(SRCDIR)/arith.c
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$(CC) -o $(PROGDIR)/float ${CFLAGS} ${OPTON} -Ddatum=float $(SRCDIR)/arith.c
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$(PROGDIR)/double: $(SRCDIR)/arith.c
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$(CC) -o $(PROGDIR)/double ${CFLAGS} ${OPTON} -Ddatum=double $(SRCDIR)/arith.c
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$(PROGDIR)/whetstone-double: $(SRCDIR)/whets.c
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$(CC) -o $(PROGDIR)/whetstone-double ${CFLAGS} ${OPTON} -DDP -DUNIX -DUNIXBENCH $(SRCDIR)/whets.c -lm
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$(PROGDIR)/hanoi: $(SRCDIR)/hanoi.c
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$(CC) -o $(PROGDIR)/hanoi ${CFLAGS} ${OPTON} $(SRCDIR)/hanoi.c
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# Sometimes the same source file is compiled in different ways.
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# This limits the 'make' patterns that can usefully be applied.
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$(PROGDIR)/arithoh: $(SRCDIR)/arith.c $(SRCDIR)/timeit.c
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$(PROGDIR)/arithoh: CFLAGS += -Darithoh
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$(PROGDIR)/register: $(SRCDIR)/arith.c $(SRCDIR)/timeit.c
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$(PROGDIR)/register: CFLAGS += -Ddatum='register int'
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$(PROGDIR)/short: $(SRCDIR)/arith.c $(SRCDIR)/timeit.c
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$(PROGDIR)/short: CFLAGS += -Ddatum=short
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$(PROGDIR)/int: $(SRCDIR)/arith.c $(SRCDIR)/timeit.c
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$(PROGDIR)/int: CFLAGS += -Ddatum=int
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$(PROGDIR)/long: $(SRCDIR)/arith.c $(SRCDIR)/timeit.c
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$(PROGDIR)/long: CFLAGS += -Ddatum=long
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$(PROGDIR)/float: $(SRCDIR)/arith.c $(SRCDIR)/timeit.c
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$(PROGDIR)/float: CFLAGS += -Ddatum=float
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$(PROGDIR)/double: $(SRCDIR)/arith.c $(SRCDIR)/timeit.c
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$(PROGDIR)/double: CFLAGS += -Ddatum=double
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$(PROGDIR)/poll: $(SRCDIR)/time-polling.c
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$(CC) -DHAS_POLL -DUNIXBENCH -o $(PROGDIR)/poll ${CFLAGS} ${OPTON} $(SRCDIR)/time-polling.c
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$(PROGDIR)/poll: CFLAGS += -DUNIXBENCH -DHAS_POLL
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$(PROGDIR)/poll2: $(SRCDIR)/time-polling.c
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$(CC) -DHAS_POLL2 -DUNIXBENCH -o $(PROGDIR)/poll2 ${CFLAGS} ${OPTON} $(SRCDIR)/time-polling.c
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$(PROGDIR)/poll2: CFLAGS += -DUNIXBENCH -DHAS_POLL2
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$(PROGDIR)/select: $(SRCDIR)/time-polling.c
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$(CC) -DHAS_SELECT -DUNIXBENCH -o $(PROGDIR)/select ${CFLAGS} ${OPTON} $(SRCDIR)/time-polling.c
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$(PROGDIR)/select: CFLAGS += -DUNIXBENCH -DHAS_SELECT
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$(PROGDIR)/whetstone-double: $(SRCDIR)/whets.c
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$(PROGDIR)/whetstone-double: CFLAGS += -DDP -DUNIX -DUNIXBENCH
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$(PROGDIR)/whetstone-double: LDFLAGS += -lm
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$(PROGDIR)/pipe: $(SRCDIR)/pipe.c $(SRCDIR)/timeit.c
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$(PROGDIR)/execl: $(SRCDIR)/execl.c $(SRCDIR)/big.c
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$(PROGDIR)/spawn: $(SRCDIR)/spawn.c $(SRCDIR)/timeit.c
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$(PROGDIR)/hanoi: $(SRCDIR)/hanoi.c $(SRCDIR)/timeit.c
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$(PROGDIR)/fstime: $(SRCDIR)/fstime.c
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$(CC) -o $(PROGDIR)/fstime ${CFLAGS} ${OPTON} $(SRCDIR)/fstime.c
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$(PROGDIR)/syscall: $(SRCDIR)/syscall.c
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$(CC) -o $(PROGDIR)/syscall ${CFLAGS} ${OPTON} $(SRCDIR)/syscall.c
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$(PROGDIR)/context1: $(SRCDIR)/context1.c
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$(CC) -o $(PROGDIR)/context1 ${CFLAGS} ${OPTON} $(SRCDIR)/context1.c
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$(PROGDIR)/pipe: $(SRCDIR)/pipe.c
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$(CC) -o $(PROGDIR)/pipe ${CFLAGS} ${OPTON} $(SRCDIR)/pipe.c
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$(PROGDIR)/spawn: $(SRCDIR)/spawn.c
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$(CC) -o $(PROGDIR)/spawn ${CFLAGS} ${OPTON} $(SRCDIR)/spawn.c
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$(PROGDIR)/execl: $(SRCDIR)/execl.c $(SRCDIR)/big.c
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$(CC) -o $(PROGDIR)/execl ${CFLAGS} ${OPTON} $(SRCDIR)/execl.c
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$(PROGDIR)/syscall: $(SRCDIR)/syscall.c $(SRCDIR)/timeit.c
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$(PROGDIR)/dhry2: $(SRCDIR)/dhry_1.c $(SRCDIR)/dhry_2.c $(SRCDIR)/dhry.h
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cd $(SRCDIR); $(CC) -c ${CFLAGS} -DHZ=${HZ} ${OPTON} dhry_1.c
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cd $(SRCDIR); $(CC) -c ${CFLAGS} -DHZ=${HZ} ${OPTON} dhry_2.c
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$(CC) -o $(PROGDIR)/dhry2 ${CFLAGS} ${OPTON} $(SRCDIR)/dhry_1.o $(SRCDIR)/dhry_2.o
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cd $(SRCDIR); rm -f dhry_1.o dhry_2.o
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$(PROGDIR)/dhry2reg: $(SRCDIR)/dhry_1.c $(SRCDIR)/dhry_2.c $(SRCDIR)/dhry.h
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cd $(SRCDIR); $(CC) -c ${CFLAGS} -DREG=register -DHZ=${HZ} ${OPTON} dhry_1.c -o dhry_1_reg.o
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cd $(SRCDIR); $(CC) -c ${CFLAGS} -DREG=register -DHZ=${HZ} ${OPTON} dhry_2.c -o dhry_2_reg.o
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$(CC) -o $(PROGDIR)/dhry2reg ${CFLAGS} ${OPTON} $(SRCDIR)/dhry_1_reg.o $(SRCDIR)/dhry_2_reg.o
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cd $(SRCDIR); rm -f dhry_1_reg.o dhry_2_reg.o
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$(PROGDIR)/context1: $(SRCDIR)/context1.c $(SRCDIR)/timeit.c
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$(PROGDIR)/looper: $(SRCDIR)/looper.c
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$(CC) -o $(PROGDIR)/looper ${CFLAGS} ${OPTON} $(SRCDIR)/looper.c
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$(PROGDIR)/looper: $(SRCDIR)/looper.c $(SRCDIR)/timeit.c
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$(PROGDIR)/ubgears: $(SRCDIR)/ubgears.c
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$(CC) -o $(PROGDIR)/ubgears ${CFLAGS} ${OPTON} $(SRCDIR)/ubgears.c $(GL_LIBS)
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$(PROGDIR)/ubgears: LDFLAGS += -lm $(GL_LIBS)
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$(PROGDIR)/dhry2: CFLAGS += -DHZ=${HZ}
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$(PROGDIR)/dhry2: $(SRCDIR)/dhry_1.c $(SRCDIR)/dhry_2.c \
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$(SRCDIR)/dhry.h $(SRCDIR)/timeit.c
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$(CC) -o $@ ${CFLAGS} $(SRCDIR)/dhry_1.c $(SRCDIR)/dhry_2.c
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$(PROGDIR)/dhry2reg: CFLAGS += -DHZ=${HZ} -DREG=register
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$(PROGDIR)/dhry2reg: $(SRCDIR)/dhry_1.c $(SRCDIR)/dhry_2.c \
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$(SRCDIR)/dhry.h $(SRCDIR)/timeit.c
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$(CC) -o $@ ${CFLAGS} $(SRCDIR)/dhry_1.c $(SRCDIR)/dhry_2.c
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# Run the benchmarks and create the reports
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run:
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sh ./Run
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clean:
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rm -f $(BINS) core *~ */*~
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$(RM) $(BINS) core *~ */*~
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spotless: clean
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rm -f $(RESULTDIR)/* $(TMPDIR)/*
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$(RM) $(RESULTDIR)/* $(TMPDIR)/*
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## END ##
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