Makefile - haproxy - Gitiles

 # This makefile supports different OS and CPU setups.
 # You should use it this way :
 #   make TARGET=os CPU=cpu REGEX=lib
 #
 # Some external components may be build with it, such dlmalloc :
 #
 #   make DLMALLOC_SRC=/usr/local/src/dlmalloc.c

 # Select target OS. TARGET must match a system for which COPTS and LIBS are
 # correctly defined below.
 #TARGET = linux26
 TARGET = linux24
 #TARGET = linux24e
 #TARGET = linux22
 #TARGET = solaris

 USE_POLL = 1

 ifeq ($(TARGET),linux24e)
 USE_EPOLL = 1
 USE_SEPOLL = 1
 endif

 ifeq ($(TARGET),linux26)
 USE_EPOLL = 1
 USE_SEPOLL = 1
 endif

 # pass CPU=<cpu_name> to make to optimize for a particular CPU
 CPU = generic
 #CPU = i586
 #CPU = i686
 #CPU = ultrasparc

 # By default, we use libc's regex. WARNING! On Solaris 8/Sparc, group
 # references seem broken using libc ! Use pcre instead.
 REGEX=libc
 #REGEX=pcre
 #REGEX=static-pcre

 # tools options
 CC = gcc
 LD = gcc

 # This is the directory hosting include/pcre.h and lib/libpcre.* when REGEX=pcre
 PCREDIR	:= $(shell pcre-config --prefix 2>/dev/null || :)
 #PCREDIR=/usr/local

 # This is the directory hosting libtcpsplice.[ah] when USE_TCPSPLICE is set
 TCPSPLICEDIR :=

 # This is for standard Linux 2.6 with netfilter and epoll()
 COPTS.linux26 = -DNETFILTER
 LIBS.linux26 =

 # This is for enhanced Linux 2.4 with netfilter and epoll() patch.
 # Warning! If kernel is 2.4 with epoll-lt <= 0.21, then you must add
 # -DEPOLL_CTL_MOD_WORKAROUND to workaround a very rare bug.
 #COPTS.linux24e = -DNETFILTER -DUSE_MY_EPOLL -DEPOLL_CTL_MOD_WORKAROUND
 COPTS.linux24e = -DNETFILTER -DUSE_MY_EPOLL
 LIBS.linux24e =

 # This is for standard Linux 2.4 with netfilter but without epoll()
 COPTS.linux24 = -DNETFILTER
 LIBS.linux24 =

 # This is for Linux 2.2
 COPTS.linux22 = -DUSE_GETSOCKNAME
 LIBS.linux22 =

 # This is for Solaris 8
 COPTS.solaris = -fomit-frame-pointer -DFD_SETSIZE=65536
 LIBS.solaris = -lnsl -lsocket

 # CPU dependant optimizations
 COPTS.generic = -O2
 COPTS.i586 = -O2 -march=i586 -DCONFIG_HAP_USE_REGPARM
 COPTS.i686 = -O2 -march=i686 -DCONFIG_HAP_USE_REGPARM
 COPTS.ultrasparc = -O6 -mcpu=v9 -mtune=ultrasparc

 # options for standard regex library
 COPTS.libc=
 LIBS.libc=

 # options for libpcre
 COPTS.pcre=-DUSE_PCRE -I$(PCREDIR)/include
 LIBS.pcre=-L$(PCREDIR)/lib -lpcreposix -lpcre

 # options for static libpcre
 COPTS.static-pcre=-DUSE_PCRE -I$(PCREDIR)/include
 LIBS.static-pcre=-L$(PCREDIR)/lib -Wl,-Bstatic -lpcreposix -lpcre -Wl,-Bdynamic

 # you can enable debug arguments with "DEBUG=-g" or disable them with "DEBUG="
 #DEBUG = -g -DDEBUG_MEMORY -DDEBUG_FULL
 DEBUG = -g

 # if small memory footprint is required, you can reduce the buffer size. There
 # are 2 buffers per concurrent session, so 16 kB buffers will eat 32 MB memory
 # with 1000 concurrent sessions. Putting it slightly lower than a page size
 # will avoid the additionnal paramters to overflow a page. 8030 bytes is
 # exactly 5.5 TCP segments of 1460 bytes.
 #SMALL_OPTS = -DBUFSIZE=8030 -DMAXREWRITE=1030 -DSYSTEM_MAXCONN=1024
 SMALL_OPTS =

 # redefine this if you want to add some special PATH to include/libs
 ADDINC =
 ADDLIB =

 # set some defines when needed.
 # - use -DTPROXY to compile with transparent proxy support.
 DEFINE = -DTPROXY

 # Now let's determine the version, sub-version and release date.
 # If we're in the GIT tree, we can use the last commit's version and date.
 ifeq ($(IGNOREGIT),)
 VERSION := $(shell [ -d .git/. ] && ref=`git-describe --tags 2>/dev/null` && ref=$${ref%-g*} && echo "$${ref\#v}" )
 endif

 ifneq ($(VERSION),)
 # OK git is there and works.
 SUBVERS := $(shell comms=`git-log --no-merges v$(VERSION).. 2>/dev/null |grep -c ^commit `; [ $$comms -gt 0 ] && echo "-$$comms" )
 VERDATE := $(shell date +%Y/%m/%d -d "`git-log HEAD^.. 2>/dev/null | grep -m 1 ^Date: | cut -f2- -d: | cut -f1 -d+`" )
 else
 # Otherwise, use the hard-coded version of last tag, number of changes
 # since last tag, and release date.
 VERSION := 1.3.12
 SUBVERS :=
 VERDATE := 2007/06/17
 endif

 #### build options

 # do not change this one, enable USE_* variables instead.
 OPTIONS =
 OPT_OBJS =

 ifneq ($(USE_TCPSPLICE),)
 OPTIONS += -DCONFIG_HAP_TCPSPLICE
 endif

 # - set USE_CTTPROXY to enable full transparent proxy support
 ifneq ($(USE_CTTPROXY),)
 OPTIONS += -DCONFIG_HAP_CTTPROXY
 OPT_OBJS += src/cttproxy.o
 endif

 ifneq ($(USE_TPROXY),)
 OPTIONS += -DTPROXY
 endif

 ifneq ($(USE_POLL),)
 OPTIONS += -DENABLE_POLL
 OPT_OBJS += src/ev_poll.o
 endif

 ifneq ($(USE_EPOLL),)
 OPTIONS += -DENABLE_EPOLL
 OPT_OBJS += src/ev_epoll.o
 endif

 ifneq ($(USE_SEPOLL),)
 OPTIONS += -DENABLE_SEPOLL
 OPT_OBJS += src/ev_sepoll.o
 endif

 ifneq ($(USE_MY_EPOLL),)
 OPTIONS += -DUSE_MY_EPOLL
 endif

 ifneq ($(USE_NETFILTER),)
 OPTIONS += -DNETFILTER
 endif

 ifneq ($(USE_EPOLL_WORKAROUND),)
 OPTIONS += -DEPOLL_CTL_MOD_WORKAROUND
 endif

 ifneq ($(USE_GETSOCKNAME),)
 OPTIONS += -DUSE_GETSOCKNAME
 endif

 ifneq ($(USE_REGPARM),)
 OPTIONS += -DCONFIG_HAP_USE_REGPARM
 endif

 ifneq ($(DLMALLOC_SRC),)
 # May be changed to patch PAGE_SIZE on every platform
 DLMALLOC_THRES=4096
 OPT_OBJS += src/dlmalloc.o
 endif

 ifneq ($(VERSION),)
 OPTIONS += -DCONFIG_HAPROXY_VERSION=\"$(VERSION)$(SUBVERS)\"
 endif

 ifneq ($(VERDATE),)
 OPTIONS += -DCONFIG_HAPROXY_DATE=\"$(VERDATE)\"
 endif

 #### end of build options


 # global options
 TARGET_OPTS=$(COPTS.$(TARGET))
 REGEX_OPTS=$(COPTS.$(REGEX))
 CPU_OPTS=$(COPTS.$(CPU))

 COPTS = -Iinclude $(CPU_OPTS) $(TARGET_OPTS) $(REGEX_OPTS) $(SMALL_OPTS) $(DEFINE) $(OPTIONS)
 LIBS=$(LIBS.$(TARGET)) $(LIBS.$(REGEX))

 ifneq ($(USE_TCPSPLICE),)
 COPTS += -I$(TCPSPLICEDIR)
 LIBS  += -L$(TCPSPLICEDIR) -ltcpsplice
 endif

 COPTS += $(ADDINC)
 LIBS += $(ADDLIB)

 CFLAGS = -Wall $(COPTS) $(DEBUG)
 LDFLAGS = -g

 all: haproxy

 OBJS = src/haproxy.o src/list.o src/chtbl.o src/hashpjw.o src/base64.o \
        src/uri_auth.o src/standard.o src/buffers.o src/log.o src/task.o \
        src/time.o src/fd.o src/regex.o src/cfgparse.o src/server.o \
        src/checks.o src/queue.o src/client.o src/proxy.o \
        src/proto_http.o src/stream_sock.o src/appsession.o src/backend.o \
        src/session.o src/hdr_idx.o src/ev_select.o src/acl.o src/memory.o

 haproxy: $(OBJS) $(OPT_OBJS)
 	$(LD) $(LDFLAGS) -o $@ $^ $(LIBS)

 objsize: haproxy
 	@objdump -t $^|grep ' g '|grep -F '.text'|awk '{print $$5 FS $$6}'|sort

 %.o:	%.c
 	$(CC) $(CFLAGS) -c -o $@ $<

 src/dlmalloc.o: $(DLMALLOC_SRC)
 	$(CC) $(CFLAGS) -DDEFAULT_MMAP_THRESHOLD=$(DLMALLOC_THRES) -c -o $@ $<

 clean:
 	rm -f *.[oas] src/*.[oas] core haproxy test
 	for dir in . src include/* doc; do rm -f $$dir/*~ $$dir/*.rej;done
 	rm -f haproxy-$(VERSION).tar.gz haproxy-$(VERSION)$(SUBVERS).tar.gz
 	rm -f haproxy-$(VERSION) nohup.out gmon.out

 tar:	clean
 	ln -s . haproxy-$(VERSION)
 	tar --exclude=haproxy-$(VERSION)/.git \
 	    --exclude=haproxy-$(VERSION)/haproxy-$(VERSION) \
 	    --exclude=haproxy-$(VERSION)/haproxy-$(VERSION).tar.gz \
 	    -cf - haproxy-$(VERSION)/* | gzip -c9 >haproxy-$(VERSION).tar.gz
 	rm -f haproxy-$(VERSION)

 git-tar: clean
 	git-tar-tree HEAD haproxy-$(VERSION) | gzip -9 > haproxy-$(VERSION)$(SUBVERS).tar.gz
	# This makefile supports different OS and CPU setups.
	# You should use it this way :
	# make TARGET=os CPU=cpu REGEX=lib
	#
	# Some external components may be build with it, such dlmalloc :
	#
	# make DLMALLOC_SRC=/usr/local/src/dlmalloc.c

	# Select target OS. TARGET must match a system for which COPTS and LIBS are
	# correctly defined below.
	#TARGET = linux26
	TARGET = linux24
	#TARGET = linux24e
	#TARGET = linux22
	#TARGET = solaris

	USE_POLL = 1

	ifeq ($(TARGET),linux24e)
	USE_EPOLL = 1
	USE_SEPOLL = 1
	endif

	ifeq ($(TARGET),linux26)
	USE_EPOLL = 1
	USE_SEPOLL = 1
	endif

	# pass CPU=<cpu_name> to make to optimize for a particular CPU
	CPU = generic
	#CPU = i586
	#CPU = i686
	#CPU = ultrasparc

	# By default, we use libc's regex. WARNING! On Solaris 8/Sparc, group
	# references seem broken using libc ! Use pcre instead.
	REGEX=libc
	#REGEX=pcre
	#REGEX=static-pcre

	# tools options
	CC = gcc
	LD = gcc

	# This is the directory hosting include/pcre.h and lib/libpcre.* when REGEX=pcre
	PCREDIR := $(shell pcre-config --prefix 2>/dev/null \|\| :)
	#PCREDIR=/usr/local

	# This is the directory hosting libtcpsplice.[ah] when USE_TCPSPLICE is set
	TCPSPLICEDIR :=

	# This is for standard Linux 2.6 with netfilter and epoll()
	COPTS.linux26 = -DNETFILTER
	LIBS.linux26 =

	# This is for enhanced Linux 2.4 with netfilter and epoll() patch.
	# Warning! If kernel is 2.4 with epoll-lt <= 0.21, then you must add
	# -DEPOLL_CTL_MOD_WORKAROUND to workaround a very rare bug.
	#COPTS.linux24e = -DNETFILTER -DUSE_MY_EPOLL -DEPOLL_CTL_MOD_WORKAROUND
	COPTS.linux24e = -DNETFILTER -DUSE_MY_EPOLL
	LIBS.linux24e =

	# This is for standard Linux 2.4 with netfilter but without epoll()
	COPTS.linux24 = -DNETFILTER
	LIBS.linux24 =

	# This is for Linux 2.2
	COPTS.linux22 = -DUSE_GETSOCKNAME
	LIBS.linux22 =

	# This is for Solaris 8
	COPTS.solaris = -fomit-frame-pointer -DFD_SETSIZE=65536
	LIBS.solaris = -lnsl -lsocket

	# CPU dependant optimizations
	COPTS.generic = -O2
	COPTS.i586 = -O2 -march=i586 -DCONFIG_HAP_USE_REGPARM
	COPTS.i686 = -O2 -march=i686 -DCONFIG_HAP_USE_REGPARM
	COPTS.ultrasparc = -O6 -mcpu=v9 -mtune=ultrasparc

	# options for standard regex library
	COPTS.libc=
	LIBS.libc=

	# options for libpcre
	COPTS.pcre=-DUSE_PCRE -I$(PCREDIR)/include
	LIBS.pcre=-L$(PCREDIR)/lib -lpcreposix -lpcre

	# options for static libpcre
	COPTS.static-pcre=-DUSE_PCRE -I$(PCREDIR)/include
	LIBS.static-pcre=-L$(PCREDIR)/lib -Wl,-Bstatic -lpcreposix -lpcre -Wl,-Bdynamic

	# you can enable debug arguments with "DEBUG=-g" or disable them with "DEBUG="
	#DEBUG = -g -DDEBUG_MEMORY -DDEBUG_FULL
	DEBUG = -g

	# if small memory footprint is required, you can reduce the buffer size. There
	# are 2 buffers per concurrent session, so 16 kB buffers will eat 32 MB memory
	# with 1000 concurrent sessions. Putting it slightly lower than a page size
	# will avoid the additionnal paramters to overflow a page. 8030 bytes is
	# exactly 5.5 TCP segments of 1460 bytes.
	#SMALL_OPTS = -DBUFSIZE=8030 -DMAXREWRITE=1030 -DSYSTEM_MAXCONN=1024
	SMALL_OPTS =

	# redefine this if you want to add some special PATH to include/libs
	ADDINC =
	ADDLIB =

	# set some defines when needed.
	# - use -DTPROXY to compile with transparent proxy support.
	DEFINE = -DTPROXY

	# Now let's determine the version, sub-version and release date.
	# If we're in the GIT tree, we can use the last commit's version and date.
	ifeq ($(IGNOREGIT),)
	VERSION := $(shell [ -d .git/. ] && ref=`git-describe --tags 2>/dev/null` && ref=$${ref%-g*} && echo "$${ref\#v}" )
	endif

	ifneq ($(VERSION),)
	# OK git is there and works.
	SUBVERS := $(shell comms=`git-log --no-merges v$(VERSION).. 2>/dev/null \|grep -c ^commit `; [ $$comms -gt 0 ] && echo "-$$comms" )
	VERDATE := $(shell date +%Y/%m/%d -d "`git-log HEAD^.. 2>/dev/null \| grep -m 1 ^Date: \| cut -f2- -d: \| cut -f1 -d+`" )
	else
	# Otherwise, use the hard-coded version of last tag, number of changes
	# since last tag, and release date.
	VERSION := 1.3.12
	SUBVERS :=
	VERDATE := 2007/06/17
	endif

	#### build options

	# do not change this one, enable USE_* variables instead.
	OPTIONS =
	OPT_OBJS =

	ifneq ($(USE_TCPSPLICE),)
	OPTIONS += -DCONFIG_HAP_TCPSPLICE
	endif

	# - set USE_CTTPROXY to enable full transparent proxy support
	ifneq ($(USE_CTTPROXY),)
	OPTIONS += -DCONFIG_HAP_CTTPROXY
	OPT_OBJS += src/cttproxy.o
	endif

	ifneq ($(USE_TPROXY),)
	OPTIONS += -DTPROXY
	endif

	ifneq ($(USE_POLL),)
	OPTIONS += -DENABLE_POLL
	OPT_OBJS += src/ev_poll.o
	endif

	ifneq ($(USE_EPOLL),)
	OPTIONS += -DENABLE_EPOLL
	OPT_OBJS += src/ev_epoll.o
	endif

	ifneq ($(USE_SEPOLL),)
	OPTIONS += -DENABLE_SEPOLL
	OPT_OBJS += src/ev_sepoll.o
	endif

	ifneq ($(USE_MY_EPOLL),)
	OPTIONS += -DUSE_MY_EPOLL
	endif

	ifneq ($(USE_NETFILTER),)
	OPTIONS += -DNETFILTER
	endif

	ifneq ($(USE_EPOLL_WORKAROUND),)
	OPTIONS += -DEPOLL_CTL_MOD_WORKAROUND
	endif

	ifneq ($(USE_GETSOCKNAME),)
	OPTIONS += -DUSE_GETSOCKNAME
	endif

	ifneq ($(USE_REGPARM),)
	OPTIONS += -DCONFIG_HAP_USE_REGPARM
	endif

	ifneq ($(DLMALLOC_SRC),)
	# May be changed to patch PAGE_SIZE on every platform
	DLMALLOC_THRES=4096
	OPT_OBJS += src/dlmalloc.o
	endif

	ifneq ($(VERSION),)
	OPTIONS += -DCONFIG_HAPROXY_VERSION=\"$(VERSION)$(SUBVERS)\"
	endif

	ifneq ($(VERDATE),)
	OPTIONS += -DCONFIG_HAPROXY_DATE=\"$(VERDATE)\"
	endif

	#### end of build options


	# global options
	TARGET_OPTS=$(COPTS.$(TARGET))
	REGEX_OPTS=$(COPTS.$(REGEX))
	CPU_OPTS=$(COPTS.$(CPU))

	COPTS = -Iinclude $(CPU_OPTS) $(TARGET_OPTS) $(REGEX_OPTS) $(SMALL_OPTS) $(DEFINE) $(OPTIONS)
	LIBS=$(LIBS.$(TARGET)) $(LIBS.$(REGEX))

	ifneq ($(USE_TCPSPLICE),)
	COPTS += -I$(TCPSPLICEDIR)
	LIBS += -L$(TCPSPLICEDIR) -ltcpsplice
	endif

	COPTS += $(ADDINC)
	LIBS += $(ADDLIB)

	CFLAGS = -Wall $(COPTS) $(DEBUG)
	LDFLAGS = -g

	all: haproxy

	OBJS = src/haproxy.o src/list.o src/chtbl.o src/hashpjw.o src/base64.o \
	src/uri_auth.o src/standard.o src/buffers.o src/log.o src/task.o \
	src/time.o src/fd.o src/regex.o src/cfgparse.o src/server.o \
	src/checks.o src/queue.o src/client.o src/proxy.o \
	src/proto_http.o src/stream_sock.o src/appsession.o src/backend.o \
	src/session.o src/hdr_idx.o src/ev_select.o src/acl.o src/memory.o

	haproxy: $(OBJS) $(OPT_OBJS)
	$(LD) $(LDFLAGS) -o $@ $^ $(LIBS)

	objsize: haproxy
	@objdump -t $^\|grep ' g '\|grep -F '.text'\|awk '{print $$5 FS $$6}'\|sort

	%.o: %.c
	$(CC) $(CFLAGS) -c -o $@ $<

	src/dlmalloc.o: $(DLMALLOC_SRC)
	$(CC) $(CFLAGS) -DDEFAULT_MMAP_THRESHOLD=$(DLMALLOC_THRES) -c -o $@ $<

	clean:
	rm -f .[oas] src/.[oas] core haproxy test
	for dir in . src include/* doc; do rm -f $$dir/~ $$dir/.rej;done
	rm -f haproxy-$(VERSION).tar.gz haproxy-$(VERSION)$(SUBVERS).tar.gz
	rm -f haproxy-$(VERSION) nohup.out gmon.out

	tar: clean
	ln -s . haproxy-$(VERSION)
	tar --exclude=haproxy-$(VERSION)/.git \
	--exclude=haproxy-$(VERSION)/haproxy-$(VERSION) \
	--exclude=haproxy-$(VERSION)/haproxy-$(VERSION).tar.gz \
	-cf - haproxy-$(VERSION)/* \| gzip -c9 >haproxy-$(VERSION).tar.gz
	rm -f haproxy-$(VERSION)

	git-tar: clean
	git-tar-tree HEAD haproxy-$(VERSION) \| gzip -9 > haproxy-$(VERSION)$(SUBVERS).tar.gz