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# [g]make USE_xxxx=1
#
# USE_SHARED_CACHE : enable/disable a shared session cache (disabled by default)
DESTDIR =
PREFIX = /usr/local
BINDIR = $(PREFIX)/bin
MANDIR = $(PREFIX)/share/man
CFLAGS = $(shell dpkg-buildflags --get CPPFLAGS) $(shell dpkg-buildflags --get CFLAGS) -std=c99 -fno-strict-aliasing -Wall -W -D_GNU_SOURCE
LDFLAGS = $(shell dpkg-buildflags --get LDFLAGS) -lssl -lcrypto -lev
OBJS = stud.o ringbuffer.o
all: realall
# Shared cache feature
ifneq ($(USE_SHARED_CACHE),)
CFLAGS += -DUSE_SHARED_CACHE
OBJS += shctx.o ebtree/libebtree.a
ALL += ebtree
DEB_HOST_ARCH ?=$(shell dpkg-architecture -qDEB_HOST_ARCH)
#USE_SYSCALL_FUTEX depends on x86/x64 specific assembler code
#and afaict FUTEXes are linux-specific
ifeq ($(DEB_HOST_ARCH),i386)
CFLAGS += -DUSE_SYSCALL_FUTEX
else
ifeq ($(DEB_HOST_ARCH),amd64)
CFLAGS += -DUSE_SYSCALL_FUTEX
else
#we are on neither i396 or amd64, we need to link the pthread library
LDFLAGS += -lpthread
endif
endif
ebtree/libebtree.a: $(wildcard ebtree/*.c)
make -C ebtree
ebtree:
@[ -d ebtree ] || ( \
echo "*** Download libebtree at http://1wt.eu/tools/ebtree/" ; \
echo "*** Untar it and make a link named 'ebtree' to point on it"; \
exit 1 )
endif
ALL += stud
realall: $(ALL)
stud: $(OBJS)
$(CC) $(LDFLAGS) -o $@ $^
install: $(ALL)
install -d $(DESTDIR)$(BINDIR)
install stud $(DESTDIR)$(BINDIR)
install -d $(DESTDIR)$(MANDIR)/man8
install -m 644 doc/stud.8 $(DESTDIR)$(MANDIR)/man8
clean:
rm -f stud $(OBJS)
.PHONY: all realall
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