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# these can (and should) be overridden on the make command line for production
CFLAGS := -g -Wall -O2
# these are used for the benchmarks in addition to the normal CFLAGS.
# Normally no need to overwrite unless you find a new magic flag to make
# STREAM run faster.
BENCH_CFLAGS := -O3 -ffast-math -funroll-loops
# for compatibility with old releases
CFLAGS += ${OPT_CFLAGS}
override CFLAGS += -I.
# find out if compiler supports __thread
THREAD_SUPPORT := $(shell if $(CC) $(CFLAGS) threadtest.c -o threadtest \
>/dev/null 2>/dev/null ; then echo "yes" ; else echo "no"; fi)
ifeq ($(THREAD_SUPPORT),no)
override CFLAGS += -D__thread=""
endif
# find out if compiler supports -ftree-vectorize
THREAD_SUPPORT := $(shell touch empty.c ; if $(CC) $(CFLAGS) -c -ftree-vectorize empty.c -o empty.o \
>/dev/null 2>/dev/null ; then echo "yes" ; else echo "no"; fi)
ifeq ($(THREAD_SUPPORT),yes)
BENCH_CFLAGS += -ftree-vectorize
endif
CLEANFILES := numactl.o libnuma.o numactl numademo numademo.o distance.o \
memhog libnuma.so libnuma.so.1 numamon numamon.o syscall.o bitops.o \
memhog.o util.o stream_main.o stream_lib.o shm.o stream clearcache.o \
test/pagesize test/tshared test/mynode.o test/tshared.o mt.o empty.o empty.c \
test/mynode test/ftok test/prefered test/randmap \
.depend .depend.X test/nodemap test/distance test/tbitmap \
test/after test/before threadtest test_move_pages \
test/mbind_mig_pages test/migrate_pages \
migratepages migspeed migspeed.o libnuma.a \
test/move_pages
SOURCES := bitops.c libnuma.c distance.c memhog.c numactl.c numademo.c \
numamon.c shm.c stream_lib.c stream_main.c syscall.c util.c mt.c \
clearcache.c test/*.c
prefix := /usr
libdir := ${prefix}/$(shell ./getlibdir)
docdir := ${prefix}/share/doc
all: numactl migratepages migspeed libnuma.so numademo numamon memhog \
test/tshared stream test/mynode test/pagesize test/ftok test/prefered \
test/randmap test/nodemap test/distance test/tbitmap test/move_pages \
test/mbind_mig_pages test/migrate_pages libnuma.a
numactl: numactl.o util.o shm.o bitops.o libnuma.so
migratepages: migratepages.c util.o bitops.o libnuma.so
migspeed: LDLIBS += -lrt
migspeed: migspeed.o util.o libnuma.so
util.o: util.c
memhog: util.o memhog.o libnuma.so
numactl.o: numactl.c
numademo: LDLIBS += -lm
# GNU make 3.80 appends BENCH_CFLAGS twice. Bug? It's harmless though.
numademo: CFLAGS += -DHAVE_STREAM_LIB -DHAVE_MT -DHAVE_CLEAR_CACHE ${BENCH_CFLAGS}
stream_lib.o: CFLAGS += ${BENCH_CFLAGS}
mt.o: CFLAGS += ${BENCH_CFLAGS}
mt.o: mt.c
numademo: numademo.o stream_lib.o mt.o libnuma.so clearcache.o
test_numademo: numademo
LD_LIBRARY_PATH=$$(pwd) ./numademo -t -e 10M
numademo.o: numademo.c libnuma.so
numamon: numamon.o
stream: LDLIBS += -lm
stream: stream_lib.o stream_main.o libnuma.so util.o
${CC} ${CFLAGS} ${LDFLAGS} -o $@ $^ ${LDLIBS}
stream_main.o: stream_main.c
libnuma.so.1: versions.ldscript
libnuma.so.1: libnuma.o syscall.o distance.o
${CC} ${LDFLAGS} -shared -Wl,-soname=libnuma.so.1 -Wl,--version-script,versions.ldscript -Wl,-init,numa_init -Wl,-fini,numa_fini -o libnuma.so.1 $(filter-out versions.ldscript,$^)
libnuma.so: libnuma.so.1
ln -sf libnuma.so.1 libnuma.so
libnuma.o : CFLAGS += -fPIC
AR ?= ar
RANLIB ?= ranlib
libnuma.a: libnuma.o syscall.o distance.o
$(AR) rc $@ $^
$(RANLIB) $@
distance.o : CFLAGS += -fPIC
syscall.o : CFLAGS += -fPIC
test/tshared: test/tshared.o libnuma.so
test/mynode: test/mynode.o libnuma.so
test/pagesize: test/pagesize.c libnuma.so
test/prefered: test/prefered.c libnuma.so
test/ftok: test/ftok.c libnuma.so
test/randmap: test/randmap.c libnuma.so
test/nodemap: test/nodemap.c libnuma.so
test/distance: test/distance.c libnuma.so
test/tbitmap: test/tbitmap.c libnuma.so
test/move_pages: test/move_pages.c libnuma.so
test/mbind_mig_pages: test/mbind_mig_pages.c libnuma.so
test/migrate_pages: test/migrate_pages.c libnuma.so
.PHONY: install all clean html depend
MANPAGES := numa.3 numactl.8 numastat.8 migratepages.8 migspeed.8
install: numactl migratepages migspeed numademo.c numamon memhog libnuma.so.1 numa.h numaif.h numacompat1.h numastat ${MANPAGES}
mkdir -p ${prefix}/bin
install -m 0755 numactl ${prefix}/bin
install -m 0755 migratepages ${prefix}/bin
install -m 0755 migspeed ${prefix}/bin
install -m 0755 numademo ${prefix}/bin
install -m 0755 memhog ${prefix}/bin
mkdir -p ${prefix}/share/man/man2 ${prefix}/share/man/man8 ${prefix}/share/man/man3
install -m 0644 numactl.8 ${prefix}/share/man/man8
install -m 0644 numa.3 ${prefix}/share/man/man3
( cd ${prefix}/share/man/man3 ; for i in $$(./manlinks) ; do ln -sf numa.3 $$i.3 ; done )
mkdir -p ${libdir}
install -m 0755 libnuma.so.1 ${libdir}
cd ${libdir} ; ln -sf libnuma.so.1 libnuma.so
install -m 0644 libnuma.a ${libdir}
mkdir -p ${prefix}/include
install -m 0644 numa.h numaif.h numacompat1.h ${prefix}/include
install -m 0755 numastat ${prefix}/bin
if [ -d ${docdir} ] ; then \
mkdir -p ${docdir}/numactl/examples ; \
install -m 0644 numademo.c ${docdir}/numactl/examples ; \
fi
HTML := html/numactl.html html/numa.html
clean:
rm -f ${CLEANFILES}
@rm -rf html
distclean: clean
rm -f .[^.]* */.[^.]*
rm -f *~ */*~ *.orig */*.orig */*.rej *.rej
html: ${HTML}
htmldir:
if [ ! -d html ] ; then mkdir html ; fi
html/numactl.html: numactl.8 htmldir
groff -Thtml -man numactl.8 > html/numactl.html
html/numa.html: numa.3 htmldir
groff -Thtml -man numa.3 > html/numa.html
depend: .depend
.depend:
${CC} -MM -DDEPS_RUN -I. ${SOURCES} > .depend.X && mv .depend.X .depend
include .depend
Makefile: .depend
.PHONY: test regress1 regress2
regress1:
cd test ; ./regress
regress2:
cd test ; ./regress2
test: all regress1 regress2 test_numademo
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