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-rw-r--r--Makefile486
1 files changed, 254 insertions, 232 deletions
diff --git a/Makefile b/Makefile
index 7b546a5..cefee0f 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
# This GNU Makefile supports different OS and CPU combinations.
#
# You should use it this way :
-# [g]make TARGET=os [ARCH=arch] [CPU=cpu] USE_xxx=1 ...
+# [g]make TARGET=os [CFLAGS=...] USE_xxx=1 ...
#
# When in doubt, invoke help, possibly with a known target :
# [g]make help
@@ -75,13 +75,16 @@
# Variables useful for packagers :
# CC is set to "cc" by default and is used for compilation only.
# LD is set to "cc" by default and is used for linking only.
-# ARCH may be useful to force build of 32-bit binary on 64-bit systems
-# CFLAGS is automatically set for the specified CPU and may be overridden.
+# OPT_CFLAGS sets the default optimization level (-O2).
+# CFLAGS may be used to append any flags for the C compiler.
# LDFLAGS is automatically set to -g and may be overridden.
+# ARCH_FLAGS for flags common to both CC and LD. Defaults to -g.
# DEP may be cleared to ignore changes to include files during development
-# SMALL_OPTS may be used to specify some options to shrink memory usage.
# DEBUG may be used to set some internal debugging options.
# ERR may be set to non-empty to pass -Werror to the compiler
+# FAILFAST may be set to non-empty to pass -Wfatal-errors to the compiler
+# WARN_CFLAGS overrides the default set of enabled warning options
+# NOWARN_CFLAGS overrides the default set of disabled warning options
# ADDINC may be used to complete the include path in the form -Ipath.
# ADDLIB may be used to complete the library list in the form -Lpath -llib.
# DEFINE may be used to specify any additional define, which will be reported
@@ -152,27 +155,45 @@ DOCDIR = $(PREFIX)/doc/haproxy
# custom
TARGET =
-#### TARGET CPU
-# Use CPU=<cpu_name> to optimize for a particular CPU, among the following
-# list :
-# generic, native, i586, i686, ultrasparc, power8, power9, custom,
-# a53, a72, armv81, armv8-auto
-CPU = generic
-
-#### Architecture, used when not building for native architecture
-# Use ARCH=<arch_name> to force build for a specific architecture. Known
-# architectures will lead to "-m32" or "-m64" being added to CFLAGS and
-# LDFLAGS. This can be required to build 32-bit binaries on 64-bit targets.
-# Currently, only 32, 64, x86_64, i386, i486, i586 and i686 are understood.
+#### No longer used
+CPU =
+ifneq ($(CPU),)
+ifneq ($(CPU),generic)
+$(warning Warning: the "CPU" variable was forced to "$(CPU)" but is no longer \
+ used and will be ignored. For native builds, modern compilers generally \
+ prefer that the string "-march=native" is passed in CPU_CFLAGS or CFLAGS. \
+ For other CPU-specific options, please read suggestions in the INSTALL file.)
+endif
+endif
+
+#### No longer used
ARCH =
+ifneq ($(ARCH),)
+$(warning Warning: the "ARCH" variable was forced to "$(ARCH)" but is no \
+ longer used and will be ignored. Please check the INSTALL file for other \
+ options, but usually in order to pass arch-specific options, ARCH_FLAGS, \
+ CFLAGS or LDFLAGS are preferred.)
+endif
#### Toolchain options.
CC = cc
LD = $(CC)
-#### Debug flags (typically "-g").
-# Those flags only feed CFLAGS so it is not mandatory to use this form.
-DEBUG_CFLAGS = -g
+#### Default optimizations
+# Those are integrated early in the list of CFLAGS, and may be overridden by
+# other CFLAGS options if needed.
+OPT_CFLAGS = -O2
+
+#### No longer used
+DEBUG_CFLAGS =
+ifneq ($(DEBUG_CFLAGS),)
+$(warning Warning: DEBUG_CFLAGS was forced to "$(DEBUG_CFLAGS)" but is no \
+ longer used and will be ignored. If you have ported this build setting from \
+ and older version, it is likely that you just want to pass these options \
+ to the CFLAGS variable. If you are passing some debugging-related options \
+ such as -g/-ggdb3/-pg etc, they can now be passed in ARCH_FLAGS at once for \
+ both the compilation and linking stages.)
+endif
#### Add -Werror when set to non-empty
ERR =
@@ -181,42 +202,55 @@ ERR =
REG_TEST_FILES =
REG_TEST_SCRIPT=./scripts/run-regtests.sh
-#### Compiler-specific flags that may be used to disable some negative over-
-# optimization or to silence some warnings.
-# We rely on signed integer wraparound on overflow, however clang think it
-# can do whatever it wants since it's an undefined behavior, so use -fwrapv
-# to be sure we get the intended behavior.
-WARN_CFLAGS := -Wtype-limits -Wshift-negative-value -Wshift-overflow=2 \
- -Wduplicated-cond -Wnull-dereference
-SPEC_CFLAGS := -Wall -Wextra -Wundef -Wdeclaration-after-statement -Wfatal-errors
-SPEC_CFLAGS += $(call cc-all-fast,$(WARN_CFLAGS))
-
-SPEC_CFLAGS += $(call cc-opt-alt,-fwrapv,-fno-strict-overflow)
-SPEC_CFLAGS += $(cc-wnouwo)
-SPEC_CFLAGS += $(call cc-nowarn,address-of-packed-member)
-SPEC_CFLAGS += $(call cc-nowarn,unused-label)
-SPEC_CFLAGS += $(call cc-nowarn,sign-compare)
-SPEC_CFLAGS += $(call cc-nowarn,unused-parameter)
-SPEC_CFLAGS += $(call cc-nowarn,clobbered)
-SPEC_CFLAGS += $(call cc-nowarn,missing-field-initializers)
-SPEC_CFLAGS += $(call cc-nowarn,cast-function-type)
-SPEC_CFLAGS += $(call cc-nowarn,string-plus-int)
-SPEC_CFLAGS += $(call cc-nowarn,atomic-alignment)
-
-ifneq ($(ERR),)
- SPEC_CFLAGS += -Werror
+#### Standard C definition
+# Compiler-specific flags that may be used to set the standard behavior we
+# rely on and to disable some negative over-optimization. More specifically,
+# we rely on signed integer wraparound on overflow, however recently clang and
+# gcc decided to change their code generation regarding this and abuse the
+# undefined behavior to silently produce invalid code. For this reason we have
+# to use -fwrapv or -fno-strict-overflow to guarantee the intended behavior.
+# It is preferable not to change this option in order to avoid breakage.
+STD_CFLAGS := $(call cc-opt-alt,-fwrapv,-fno-strict-overflow)
+
+#### Compiler-specific flags to enable certain classes of warnings.
+# Some are hard-coded, others are enabled only if supported.
+WARN_CFLAGS := -Wall -Wextra -Wundef -Wdeclaration-after-statement \
+ $(call cc-all-fast, \
+ -Wtype-limits -Wshift-negative-value -Wshift-overflow=2 \
+ -Wduplicated-cond -Wnull-dereference)
+
+#### Compiler-specific flags to enable certain classes of warnings.
+NOWARN_CFLAGS := $(cc-wnouwo)
+NOWARN_CFLAGS += $(call cc-nowarn,address-of-packed-member)
+NOWARN_CFLAGS += $(call cc-nowarn,unused-label)
+NOWARN_CFLAGS += $(call cc-nowarn,sign-compare)
+NOWARN_CFLAGS += $(call cc-nowarn,unused-parameter)
+NOWARN_CFLAGS += $(call cc-nowarn,clobbered)
+NOWARN_CFLAGS += $(call cc-nowarn,missing-field-initializers)
+NOWARN_CFLAGS += $(call cc-nowarn,cast-function-type)
+NOWARN_CFLAGS += $(call cc-nowarn,string-plus-int)
+NOWARN_CFLAGS += $(call cc-nowarn,atomic-alignment)
+
+#### CFLAGS defining error handling
+# ERROR_CFLAGS are just accumulators for these variables, they're not meant
+# to be exposed nor manipulated outside of this. They're not reported in
+# VERBOSE_CFLAGS and don't cause a rebuild when changed.
+ERROR_CFLAGS :=
+ifneq ($(ERR:0=),)
+ ERROR_CFLAGS += -Werror
+endif
+
+ifneq ($(FAILFAST:0=),)
+ ERROR_CFLAGS += -Wfatal-errors
endif
-#### Memory usage tuning
-# If small memory footprint is required, you can reduce the buffer size. There
-# are 2 buffers per concurrent session, so 16 kB buffers will eat 32 MB memory
-# with 1000 concurrent sessions. Putting it slightly lower than a page size
-# will prevent the additional parameters to go beyond a page. 8030 bytes is
-# exactly 5.5 TCP segments of 1460 bytes and is generally good. Useful tuning
-# macros include :
-# SYSTEM_MAXCONN, BUFSIZE, MAXREWRITE, REQURI_LEN, CAPTURE_LEN.
-# Example: SMALL_OPTS = -DBUFSIZE=8030 -DMAXREWRITE=1030 -DSYSTEM_MAXCONN=1024
+#### No longer used
SMALL_OPTS =
+ifneq ($(SMALL_OPTS),)
+$(warning Warning: SMALL_OPTS was forced to "$(SMALL_OPTS)" but is no longer \
+ used and will be ignored. Please check if this setting are still relevant, \
+ and move it either to DEFINE or to CFLAGS instead.)
+endif
#### Debug settings
# You can enable debugging on specific code parts by setting DEBUG=-DDEBUG_xxx.
@@ -228,7 +262,7 @@ SMALL_OPTS =
# DEBUG_NO_POOLS, DEBUG_FAIL_ALLOC, DEBUG_STRICT_ACTION=[0-3], DEBUG_HPACK,
# DEBUG_AUTH, DEBUG_SPOE, DEBUG_UAF, DEBUG_THREAD, DEBUG_STRICT, DEBUG_DEV,
# DEBUG_TASK, DEBUG_MEMORY_POOLS, DEBUG_POOL_TRACING, DEBUG_QPACK, DEBUG_LIST.
-DEBUG = -DDEBUG_STRICT -DDEBUG_MEMORY_POOLS
+DEBUG =
#### Trace options
# Use TRACE=1 to trace function calls to file "trace.out" or to stderr if not
@@ -258,44 +292,36 @@ SILENT_DEFINE =
EXTRA =
#### CPU dependent optimizations
-# Some CFLAGS are set by default depending on the target CPU. Those flags only
-# feed CPU_CFLAGS, which in turn feed CFLAGS, so it is not mandatory to use
-# them. You should not have to change these options. Better use CPU_CFLAGS or
-# even CFLAGS instead.
-CPU_CFLAGS.generic = -O2
-CPU_CFLAGS.native = -O2 -march=native
-CPU_CFLAGS.i586 = -O2 -march=i586
-CPU_CFLAGS.i686 = -O2 -march=i686
-CPU_CFLAGS.ultrasparc = -O6 -mcpu=v9 -mtune=ultrasparc
-CPU_CFLAGS.power8 = -O2 -mcpu=power8 -mtune=power8
-CPU_CFLAGS.power9 = -O2 -mcpu=power9 -mtune=power9
-CPU_CFLAGS.a53 = -O2 -mcpu=cortex-a53
-CPU_CFLAGS.a72 = -O2 -mcpu=cortex-a72
-CPU_CFLAGS.armv81 = -O2 -march=armv8.1-a
-CPU_CFLAGS.armv8-auto = -O2 -march=armv8-a+crc -moutline-atomics
-CPU_CFLAGS = $(CPU_CFLAGS.$(CPU))
-
-#### ARCH dependent flags, may be overridden by CPU flags
-ARCH_FLAGS.32 = -m32
-ARCH_FLAGS.64 = -m64
-ARCH_FLAGS.i386 = -m32 -march=i386
-ARCH_FLAGS.i486 = -m32 -march=i486
-ARCH_FLAGS.i586 = -m32 -march=i586
-ARCH_FLAGS.i686 = -m32 -march=i686
-ARCH_FLAGS.x86_64 = -m64 -march=x86-64
-ARCH_FLAGS = $(ARCH_FLAGS.$(ARCH))
-
-#### Common CFLAGS
-# These CFLAGS contain general optimization options, CPU-specific optimizations
-# and debug flags. They may be overridden by some distributions which prefer to
-# set all of them at once instead of playing with the CPU and DEBUG variables.
-CFLAGS = $(ARCH_FLAGS) $(CPU_CFLAGS) $(DEBUG_CFLAGS) $(SPEC_CFLAGS)
-
-#### Common LDFLAGS
-# These LDFLAGS are used as the first "ld" options, regardless of any library
-# path or any other option. They may be changed to add any linker-specific
-# option at the beginning of the ld command line.
-LDFLAGS = $(ARCH_FLAGS) -g
+# This may optionally be used to pass CPU-specific optimizations such as
+# -march=native, -mcpu=something, -m64 etc independently of CFLAGS if it is
+# considered more convenient. Historically, the optimization level was also
+# passed there. This is still supported but not recommended though; OPT_CFLAGS
+# is better suited. The default is empty.
+CPU_CFLAGS =
+
+#### Architecture dependent flags.
+# These flags are passed both to the compiler and to the linker. A number of
+# settings may need to be passed to both tools, among which some arch-specific
+# options such as -m32 or -m64, some debugging options (-g), some profiling
+# options (-pg), some options affecting how the linkage is done (-flto), as
+# well as some code analysers such as -fsanitize=address. All of these make
+# sense here and will be consistently propagated to both stages. By default
+# only the debugging is enabled (-g).
+ARCH_FLAGS = -g
+
+#### Extra CFLAGS
+# These CFLAGS are empty by default and are appended at the end of all the
+# flags passed to the compiler, so that it is possible to use them to force
+# some optimization levels, architecture types and/or disable certain warnings.
+# Just set CFLAGS to the desired ones on the "make" command line.
+CFLAGS =
+
+#### Extra LDFLAGS
+# These LDFLAGS are used as the first "ld" options just after ARCH_FLAGS,
+# regardless of any library path or any other option. They may be used to add
+# any linker-specific option at the beginning of the ld command line. It may be
+# convenient to set a run time search path (-rpath), see INSTALL for more info.
+LDFLAGS =
#### list of all "USE_*" options. These ones must be updated if new options are
# added, so that the relevant options are properly added to the CFLAGS and to
@@ -322,6 +348,9 @@ use_opts = USE_EPOLL USE_KQUEUE USE_NETFILTER USE_POLL \
# preset all variables for all supported build options among use_opts
$(reset_opts_vars)
+# Check that any USE_* variable that was forced actually exist.
+$(warn_unknown_options)
+
#### Target system options
# poll() is always supported, unless explicitly disabled by passing USE_POLL=""
@@ -330,7 +359,7 @@ USE_POLL = default
# SLZ is always supported unless explicitly disabled by passing USE_SLZ=""
# or disabled by enabling ZLIB using USE_ZLIB=1
-ifeq ($(USE_ZLIB),)
+ifeq ($(USE_ZLIB:0=),)
USE_SLZ = default
endif
@@ -351,7 +380,7 @@ ifeq ($(TARGET),linux-glibc)
USE_POLL USE_TPROXY USE_LIBCRYPT USE_DL USE_RT USE_CRYPT_H USE_NETFILTER \
USE_CPU_AFFINITY USE_THREAD USE_EPOLL USE_LINUX_TPROXY USE_LINUX_CAP \
USE_ACCEPT4 USE_LINUX_SPLICE USE_PRCTL USE_THREAD_DUMP USE_NS USE_TFO \
- USE_GETADDRINFO USE_BACKTRACE USE_SHM_OPEN)
+ USE_GETADDRINFO USE_BACKTRACE USE_SHM_OPEN USE_SYSTEMD)
INSTALL = install -v
endif
@@ -431,7 +460,6 @@ ifeq ($(TARGET),aix51)
set_target_defaults = $(call default_opts, \
USE_POLL USE_LIBCRYPT USE_OBSOLETE_LINKER)
TARGET_CFLAGS = -Dss_family=__ss_family -Dip6_hdr=ip6hdr -DSTEVENS_API -D_LINUX_SOURCE_COMPAT -Dunsetenv=my_unsetenv
- DEBUG_CFLAGS =
endif
# AIX 5.2
@@ -439,7 +467,6 @@ ifeq ($(TARGET),aix52)
set_target_defaults = $(call default_opts, \
USE_POLL USE_LIBCRYPT USE_OBSOLETE_LINKER)
TARGET_CFLAGS = -D_MSGQSUPPORT
- DEBUG_CFLAGS =
endif
# AIX 7.2 and above
@@ -467,8 +494,8 @@ $(set_target_defaults)
# any occurrence of 1 indicates libatomic is necessary. It's better to avoid
# linking with it by default as it's not always available nor deployed
# (especially on archs which do not need it).
-ifneq ($(USE_THREAD),)
- ifneq ($(shell $(CC) $(CFLAGS) -dM -E -xc - </dev/null 2>/dev/null | grep -c 'LOCK_FREE.*1'),0)
+ifneq ($(USE_THREAD:0=),)
+ ifneq ($(shell $(CC) $(OPT_CFLAGS) $(ARCH_FLAGS) $(CPU_CFLAGS) $(STD_CFLAGS) $(WARN_CFLAGS) $(NOWARN_CFLAGS) $(ERROR_CFLAGS) $(CFLAGS) -dM -E -xc - </dev/null 2>/dev/null | grep -c 'LOCK_FREE.*1'),0)
USE_LIBATOMIC = implicit
endif
endif
@@ -519,7 +546,7 @@ BUILD_OPTIONS := $(call build_options)
# possibly be unused though)
OPTIONS_CFLAGS += $(call opts_as_defines)
-ifneq ($(USE_LIBCRYPT),)
+ifneq ($(USE_LIBCRYPT:0=),)
ifneq ($(TARGET),openbsd)
ifneq ($(TARGET),osx)
LIBCRYPT_LDFLAGS = -lcrypt
@@ -527,45 +554,45 @@ ifneq ($(USE_LIBCRYPT),)
endif
endif
-ifneq ($(USE_ZLIB),)
+ifneq ($(USE_ZLIB:0=),)
# Use ZLIB_INC and ZLIB_LIB to force path to zlib.h and libz.{a,so} if needed.
ZLIB_CFLAGS = $(if $(ZLIB_INC),-I$(ZLIB_INC))
ZLIB_LDFLAGS = $(if $(ZLIB_LIB),-L$(ZLIB_LIB)) -lz
endif
-ifneq ($(USE_SLZ),)
+ifneq ($(USE_SLZ:0=),)
OPTIONS_OBJS += src/slz.o
endif
-ifneq ($(USE_POLL),)
+ifneq ($(USE_POLL:0=),)
OPTIONS_OBJS += src/ev_poll.o
endif
-ifneq ($(USE_EPOLL),)
+ifneq ($(USE_EPOLL:0=),)
OPTIONS_OBJS += src/ev_epoll.o
endif
-ifneq ($(USE_KQUEUE),)
+ifneq ($(USE_KQUEUE:0=),)
OPTIONS_OBJS += src/ev_kqueue.o
endif
-ifneq ($(USE_EVPORTS),)
+ifneq ($(USE_EVPORTS:0=),)
OPTIONS_OBJS += src/ev_evports.o
endif
-ifneq ($(USE_RT),)
+ifneq ($(USE_RT:0=),)
RT_LDFLAGS = -lrt
endif
-ifneq ($(USE_THREAD),)
+ifneq ($(USE_THREAD:0=),)
THREAD_LDFLAGS = -pthread
endif
-ifneq ($(USE_BACKTRACE),)
+ifneq ($(USE_BACKTRACE:0=),)
BACKTRACE_LDFLAGS = -Wl,$(if $(EXPORT_SYMBOL),$(EXPORT_SYMBOL),--export-dynamic)
endif
-ifneq ($(USE_CPU_AFFINITY),)
+ifneq ($(USE_CPU_AFFINITY:0=),)
OPTIONS_OBJS += src/cpuset.o
endif
@@ -577,32 +604,32 @@ endif
# This is for the WolfSSL variant of the OpenSSL API. Setting it implies
# OPENSSL so it's not necessary to set the latter.
-ifneq ($(USE_OPENSSL_WOLFSSL),)
+ifneq ($(USE_OPENSSL_WOLFSSL:0=),)
SSL_CFLAGS := $(if $(SSL_INC),-I$(SSL_INC)/wolfssl -I$(SSL_INC))
SSL_LDFLAGS := $(if $(SSL_LIB),-L$(SSL_LIB)) -lwolfssl
# always automatically set USE_OPENSSL
- USE_OPENSSL := $(if $(USE_OPENSSL),$(USE_OPENSSL),implicit)
+ USE_OPENSSL := $(if $(USE_OPENSSL:0=),$(USE_OPENSSL:0=),implicit)
endif
# This is for the AWS-LC variant of the OpenSSL API. Setting it implies
# OPENSSL so it's not necessary to set the latter.
-ifneq ($(USE_OPENSSL_AWSLC),)
+ifneq ($(USE_OPENSSL_AWSLC:0=),)
# always automatically set USE_OPENSSL
- USE_OPENSSL := $(if $(USE_OPENSSL),$(USE_OPENSSL),implicit)
+ USE_OPENSSL := $(if $(USE_OPENSSL:0=),$(USE_OPENSSL:0=),implicit)
endif
# This is for any variant of the OpenSSL API. By default it uses OpenSSL.
-ifneq ($(USE_OPENSSL),)
+ifneq ($(USE_OPENSSL:0=),)
# only preset these for the regular openssl
- ifeq ($(USE_OPENSSL_WOLFSSL),)
+ ifeq ($(USE_OPENSSL_WOLFSSL:0=),)
SSL_CFLAGS := $(if $(SSL_INC),-I$(SSL_INC))
SSL_LDFLAGS := $(if $(SSL_LIB),-L$(SSL_LIB)) -lssl -lcrypto
endif
- USE_SSL := $(if $(USE_SSL),$(USE_SSL),implicit)
- OPTIONS_OBJS += src/ssl_sock.o src/ssl_ckch.o src/ssl_sample.o src/ssl_crtlist.o src/cfgparse-ssl.o src/ssl_utils.o src/jwt.o src/ssl_ocsp.o
+ USE_SSL := $(if $(USE_SSL:0=),$(USE_SSL:0=),implicit)
+ OPTIONS_OBJS += src/ssl_sock.o src/ssl_ckch.o src/ssl_ocsp.o src/ssl_crtlist.o src/ssl_sample.o src/cfgparse-ssl.o src/ssl_gencert.o src/ssl_utils.o src/jwt.o
endif
-ifneq ($(USE_ENGINE),)
+ifneq ($(USE_ENGINE:0=),)
# OpenSSL 3.0 emits loud deprecation warnings by default when building with
# engine support, and this option is made to silence them. Better use it
# only when absolutely necessary, until there's a viable alternative to the
@@ -610,25 +637,28 @@ ifneq ($(USE_ENGINE),)
ENGINE_CFLAGS = -DOPENSSL_SUPPRESS_DEPRECATED
endif
-ifneq ($(USE_QUIC),)
-OPTIONS_OBJS += src/quic_conn.o src/mux_quic.o src/h3.o src/xprt_quic.o \
- src/quic_frame.o src/quic_tls.o src/quic_tp.o \
- src/quic_stats.o src/quic_sock.o src/proto_quic.o \
- src/qmux_trace.o src/quic_loss.o src/qpack-enc.o \
- src/quic_cc_newreno.o src/quic_cc_cubic.o src/qpack-tbl.o \
- src/qpack-dec.o src/hq_interop.o src/quic_stream.o \
- src/h3_stats.o src/qmux_http.o src/cfgparse-quic.o \
- src/cbuf.o src/quic_cc.o src/quic_cc_nocc.o src/quic_ack.o \
- src/quic_trace.o src/quic_cli.o src/quic_ssl.o \
- src/quic_rx.o src/quic_tx.o src/quic_cid.o src/quic_retry.o\
- src/quic_retransmit.o
+ifneq ($(USE_QUIC:0=),)
+
+
+OPTIONS_OBJS += src/quic_rx.o src/mux_quic.o src/h3.o src/quic_tx.o \
+ src/quic_conn.o src/quic_frame.o src/quic_sock.o \
+ src/quic_ssl.o src/quic_tls.o src/proto_quic.o \
+ src/quic_trace.o src/quic_cli.o src/quic_tp.o \
+ src/quic_cid.o src/quic_retransmit.o src/quic_retry.o \
+ src/quic_loss.o src/quic_cc_cubic.o src/quic_stream.o \
+ src/xprt_quic.o src/quic_ack.o src/hq_interop.o \
+ src/quic_cc_newreno.o src/qmux_http.o \
+ src/quic_cc_nocc.o src/qpack-dec.o src/quic_cc.o \
+ src/cfgparse-quic.o src/qmux_trace.o src/qpack-enc.o \
+ src/qpack-tbl.o src/h3_stats.o src/quic_stats.o \
+ src/quic_fctl.o src/cbuf.o
endif
-ifneq ($(USE_QUIC_OPENSSL_COMPAT),)
+ifneq ($(USE_QUIC_OPENSSL_COMPAT:0=),)
OPTIONS_OBJS += src/quic_openssl_compat.o
endif
-ifneq ($(USE_LUA),)
+ifneq ($(USE_LUA:0=),)
check_lua_inc = $(shell if [ -d $(2)$(1) ]; then echo $(2)$(1); fi;)
LUA_INC := $(firstword $(foreach lib,lua5.4 lua54 lua5.3 lua53 lua,$(call check_lua_inc,$(lib),"/usr/include/")))
@@ -661,34 +691,20 @@ ifneq ($(USE_LUA),)
OPTIONS_OBJS += src/hlua.o src/hlua_fcn.o
endif # USE_LUA
-ifneq ($(USE_PROMEX),)
+ifneq ($(USE_PROMEX:0=),)
OPTIONS_OBJS += addons/promex/service-prometheus.o
+ PROMEX_CFLAGS = -Iaddons/promex/include
endif
-ifneq ($(USE_DEVICEATLAS),)
+ifneq ($(USE_DEVICEATLAS:0=),)
# Use DEVICEATLAS_SRC and possibly DEVICEATLAS_INC and DEVICEATLAS_LIB to force path
- # to DeviceAtlas headers and libraries if needed.
+ # to DeviceAtlas headers and libraries if needed. In this context, DEVICEATLAS_NOCACHE
+ # can be used to disable the cache support if needed (this also removes the necessity of having
+ # a C++ toolchain installed).
DEVICEATLAS_INC = $(DEVICEATLAS_SRC)
DEVICEATLAS_LIB = $(DEVICEATLAS_SRC)
- ifeq ($(DEVICEATLAS_SRC),)
- DEVICEATLAS_LDFLAGS += -lda
- else
- ifeq ($(USE_PCRE),)
- ifeq ($(USE_PCRE2),)
- $(error the DeviceAtlas module needs the PCRE or the PCRE2 library in order to compile)
- endif
- endif
- ifneq ($(USE_PCRE2),)
- DEVICEATLAS_CFLAGS += -DDA_REGEX_HDR=\"dac_pcre2.c\" -DDA_REGEX_TAG=2
- endif
- OPTIONS_OBJS += $(DEVICEATLAS_LIB)/Os/daunix.o
- OPTIONS_OBJS += $(DEVICEATLAS_LIB)/dadwcom.o
- OPTIONS_OBJS += $(DEVICEATLAS_LIB)/dasch.o
- OPTIONS_OBJS += $(DEVICEATLAS_LIB)/json.o
- OPTIONS_OBJS += $(DEVICEATLAS_LIB)/dac.o
- endif
+ include addons/deviceatlas/Makefile.inc
OPTIONS_OBJS += addons/deviceatlas/da.o
- DEVICEATLAS_CFLAGS += $(if $(DEVICEATLAS_INC),-I$(DEVICEATLAS_INC)) $(if $(DEVICEATLAS_SRC),-DDATLAS_DA_NOCACHE)
endif
# Use 51DEGREES_SRC and possibly 51DEGREES_INC and 51DEGREES_LIB to force path
@@ -700,12 +716,12 @@ endif
51DEGREES_LIB = $(51DEGREES_SRC)
51DEGREES_VER = 3
-ifneq ($(USE_51DEGREES),)
+ifneq ($(USE_51DEGREES:0=),)
ifeq ($(51DEGREES_VER),4) # v4 here
_51DEGREES_SRC = $(shell find $(51DEGREES_LIB) -maxdepth 2 -name '*.c')
OPTIONS_OBJS += $(_51DEGREES_SRC:%.c=%.o)
51DEGREES_CFLAGS += -DUSE_51DEGREES_V4
- ifeq ($(USE_THREAD),)
+ ifeq ($(USE_THREAD:0=),)
51DEGREES_CFLAGS += -DFIFTYONEDEGREES_NO_THREADING -DFIFTYONE_DEGREES_NO_THREADING
endif
USE_LIBATOMIC = implicit
@@ -714,7 +730,7 @@ ifneq ($(USE_51DEGREES),)
ifeq ($(51DEGREES_VER),3) # v3 here
OPTIONS_OBJS += $(51DEGREES_LIB)/../cityhash/city.o
OPTIONS_OBJS += $(51DEGREES_LIB)/51Degrees.o
- ifeq ($(USE_THREAD),)
+ ifeq ($(USE_THREAD:0=),)
51DEGREES_CFLAGS += -DFIFTYONEDEGREES_NO_THREADING
else
OPTIONS_OBJS += $(51DEGREES_LIB)/../threading.o
@@ -731,7 +747,7 @@ ifneq ($(USE_51DEGREES),)
USE_MATH = implicit
endif # USE_51DEGREES
-ifneq ($(USE_WURFL),)
+ifneq ($(USE_WURFL:0=),)
# Use WURFL_SRC and possibly WURFL_INC and WURFL_LIB to force path
# to WURFL headers and libraries if needed.
WURFL_INC = $(WURFL_SRC)
@@ -747,12 +763,12 @@ ifneq ($(USE_WURFL),)
WURFL_LDFLAGS = $(if $(WURFL_LIB),-L$(WURFL_LIB)) -lwurfl
endif
-ifneq ($(USE_SYSTEMD),)
- SYSTEMD_LDFLAGS = -lsystemd
+ifneq ($(USE_SYSTEMD:0=),)
+ OPTIONS_OBJS += src/systemd.o
endif
-ifneq ($(USE_PCRE)$(USE_STATIC_PCRE)$(USE_PCRE_JIT),)
- ifneq ($(USE_PCRE2)$(USE_STATIC_PCRE2)$(USE_PCRE2_JIT),)
+ifneq ($(USE_PCRE:0=)$(USE_STATIC_PCRE:0=)$(USE_PCRE_JIT:0=),)
+ ifneq ($(USE_PCRE2:0=)$(USE_STATIC_PCRE2:0=)$(USE_PCRE2_JIT:0=),)
$(error cannot compile both PCRE and PCRE2 support)
endif
# PCREDIR is used to automatically construct the PCRE_INC and PCRE_LIB paths,
@@ -763,7 +779,7 @@ ifneq ($(USE_PCRE)$(USE_STATIC_PCRE)$(USE_PCRE_JIT),)
# locations.
# in case only USE_STATIC_PCRE/USE_PCRE_JIT were set
- USE_PCRE := $(if $(USE_PCRE),$(USE_PCRE),implicit)
+ USE_PCRE := $(if $(USE_PCRE:0=),$(USE_PCRE:0=),implicit)
PCRE_CONFIG := pcre-config
PCREDIR := $(shell $(PCRE_CONFIG) --prefix 2>/dev/null || echo /usr/local)
ifneq ($(PCREDIR),)
@@ -772,16 +788,16 @@ ifneq ($(USE_PCRE)$(USE_STATIC_PCRE)$(USE_PCRE_JIT),)
endif
PCRE_CFLAGS := $(if $(PCRE_INC),-I$(PCRE_INC))
- ifeq ($(USE_STATIC_PCRE),)
+ ifeq ($(USE_STATIC_PCRE:0=),)
PCRE_LDFLAGS := $(if $(PCRE_LIB),-L$(PCRE_LIB)) -lpcreposix -lpcre
else
PCRE_LDFLAGS := $(if $(PCRE_LIB),-L$(PCRE_LIB)) -Wl,-Bstatic -lpcreposix -lpcre -Wl,-Bdynamic
endif
endif # USE_PCRE
-ifneq ($(USE_PCRE2)$(USE_STATIC_PCRE2)$(USE_PCRE2_JIT),)
+ifneq ($(USE_PCRE2:0=)$(USE_STATIC_PCRE2:0=)$(USE_PCRE2_JIT:0=),)
# in case only USE_STATIC_PCRE2/USE_PCRE2_JIT were set
- USE_PCRE2 := $(if $(USE_PCRE2),$(USE_PCRE2),implicit)
+ USE_PCRE2 := $(if $(USE_PCRE2:0=),$(USE_PCRE2:0=),implicit)
PCRE2_CONFIG := pcre2-config
PCRE2DIR := $(shell $(PCRE2_CONFIG) --prefix 2>/dev/null || echo /usr/local)
ifneq ($(PCRE2DIR),)
@@ -811,7 +827,7 @@ ifneq ($(USE_PCRE2)$(USE_STATIC_PCRE2)$(USE_PCRE2_JIT),)
endif
endif
- ifneq ($(USE_STATIC_PCRE2),)
+ ifneq ($(USE_STATIC_PCRE2:0=),)
PCRE2_LDFLAGS := $(if $(PCRE2_LIB),-L$(PCRE2_LIB)) -Wl,-Bstatic -L$(PCRE2_LIB) $(PCRE2_LDFLAGS) -Wl,-Bdynamic
else
PCRE2_LDFLAGS := $(if $(PCRE2_LIB),-L$(PCRE2_LIB)) -L$(PCRE2_LIB) $(PCRE2_LDFLAGS)
@@ -819,28 +835,28 @@ ifneq ($(USE_PCRE2)$(USE_STATIC_PCRE2)$(USE_PCRE2_JIT),)
endif # PCRE2DIR
endif # USE_PCRE2
-ifneq ($(USE_NS),)
+ifneq ($(USE_NS:0=),)
OPTIONS_OBJS += src/namespace.o
endif
-ifneq ($(USE_LINUX_CAP),)
+ifneq ($(USE_LINUX_CAP:0=),)
OPTIONS_OBJS += src/linuxcap.o
endif
-ifneq ($(USE_OT),)
+ifneq ($(USE_OT:0=),)
include addons/ot/Makefile
endif
# better keep this one close to the end, as several libs above may need it
-ifneq ($(USE_DL),)
+ifneq ($(USE_DL:0=),)
DL_LDFLAGS = -ldl
endif
-ifneq ($(USE_MATH),)
+ifneq ($(USE_MATH:0=),)
MATH_LDFLAGS = -lm
endif
-ifneq ($(USE_LIBATOMIC),)
+ifneq ($(USE_LIBATOMIC:0=),)
LIBATOMIC_LDFLAGS = -latomic
endif
@@ -851,11 +867,11 @@ endif
$(collect_opts_flags)
#### Global compile options
-VERBOSE_CFLAGS = $(CFLAGS) $(TARGET_CFLAGS) $(SMALL_OPTS) $(DEFINE)
+VERBOSE_CFLAGS = $(OPT_CFLAGS) $(ARCH_FLAGS) $(CPU_CFLAGS) $(STD_CFLAGS) $(TARGET_CFLAGS) $(CFLAGS) $(DEFINE)
COPTS = -Iinclude
-COPTS += $(CFLAGS) $(TARGET_CFLAGS) $(SMALL_OPTS) $(DEFINE) $(SILENT_DEFINE)
-COPTS += $(DEBUG) $(OPTIONS_CFLAGS) $(ADDINC)
+COPTS += $(OPT_CFLAGS) $(ARCH_FLAGS) $(CPU_CFLAGS) $(STD_CFLAGS) $(WARN_CFLAGS) $(NOWARN_CFLAGS) $(ERROR_CFLAGS) $(TARGET_CFLAGS) $(DEFINE) $(SILENT_DEFINE)
+COPTS += $(DEBUG) $(OPTIONS_CFLAGS) $(CFLAGS) $(ADDINC)
ifneq ($(VERSION)$(SUBVERS)$(EXTRAVERSION),)
COPTS += -DCONFIG_HAPROXY_VERSION=\"$(VERSION)$(SUBVERS)$(EXTRAVERSION)\"
@@ -930,38 +946,43 @@ ifneq ($(EXTRA_OBJS),)
OBJS += $(EXTRA_OBJS)
endif
-OBJS += src/mux_h2.o src/mux_fcgi.o src/mux_h1.o src/tcpcheck.o \
- src/stream.o src/stats.o src/http_ana.o src/server.o \
- src/stick_table.o src/sample.o src/flt_spoe.o src/tools.o \
- src/log.o src/cfgparse.o src/peers.o src/backend.o src/resolvers.o \
- src/cli.o src/connection.o src/proxy.o src/http_htx.o \
- src/cfgparse-listen.o src/pattern.o src/check.o src/haproxy.o \
- src/cache.o src/stconn.o src/http_act.o src/http_fetch.o \
- src/http_client.o src/listener.o src/dns.o src/vars.o src/debug.o \
- src/tcp_rules.o src/sink.o src/h1_htx.o src/task.o src/mjson.o \
- src/h2.o src/filters.o src/server_state.o src/payload.o \
- src/fcgi-app.o src/map.o src/htx.o src/h1.o src/pool.o \
- src/cfgparse-global.o src/trace.o src/tcp_sample.o src/http_ext.o \
- src/flt_http_comp.o src/mux_pt.o src/flt_trace.o src/mqtt.o \
- src/acl.o src/sock.o src/mworker.o src/tcp_act.o src/ring.o \
- src/session.o src/proto_tcp.o src/fd.o src/channel.o src/activity.o \
- src/queue.o src/lb_fas.o src/http_rules.o src/extcheck.o \
- src/flt_bwlim.o src/thread.o src/http.o src/lb_chash.o src/applet.o \
- src/compression.o src/raw_sock.o src/ncbuf.o src/frontend.o \
- src/errors.o src/uri_normalizer.o src/http_conv.o src/lb_fwrr.o \
- src/sha1.o src/proto_sockpair.o src/mailers.o src/lb_fwlc.o \
- src/ebmbtree.o src/cfgcond.o src/action.o src/xprt_handshake.o \
- src/protocol.o src/proto_uxst.o src/proto_udp.o src/lb_map.o \
- src/fix.o src/ev_select.o src/arg.o src/sock_inet.o src/event_hdl.o \
- src/mworker-prog.o src/hpack-dec.o src/cfgparse-tcp.o \
- src/sock_unix.o src/shctx.o src/proto_uxdg.o src/fcgi.o \
- src/eb64tree.o src/clock.o src/chunk.o src/cfgdiag.o src/signal.o \
- src/regex.o src/lru.o src/eb32tree.o src/eb32sctree.o \
- src/cfgparse-unix.o src/hpack-tbl.o src/ebsttree.o src/ebimtree.o \
- src/base64.o src/auth.o src/uri_auth.o src/time.o src/ebistree.o \
- src/dynbuf.o src/wdt.o src/pipe.o src/init.o src/http_acl.o \
- src/hpack-huff.o src/hpack-enc.o src/dict.o src/freq_ctr.o \
- src/ebtree.o src/hash.o src/dgram.o src/version.o src/proto_rhttp.o
+OBJS += src/mux_h2.o src/mux_h1.o src/mux_fcgi.o src/stream.o \
+ src/log.o src/server.o src/tcpcheck.o src/http_ana.o \
+ src/stick_table.o src/tools.o src/sample.o src/flt_spoe.o \
+ src/cfgparse.o src/peers.o src/cli.o src/resolvers.o \
+ src/connection.o src/backend.o src/cache.o src/http_htx.o \
+ src/proxy.o src/stconn.o src/check.o src/haproxy.o \
+ src/stats-html.o src/listener.o src/pattern.o src/debug.o \
+ src/cfgparse-listen.o src/http_client.o src/activity.o \
+ src/applet.o src/http_act.o src/http_fetch.o src/http_ext.o \
+ src/dns.o src/vars.o src/tcp_rules.o src/pool.o src/stats.o \
+ src/stats-proxy.o src/sink.o src/filters.o src/mux_pt.o \
+ src/event_hdl.o src/server_state.o src/h1_htx.o src/h1.o \
+ src/flt_http_comp.o src/task.o src/payload.o src/fcgi-app.o \
+ src/map.o src/trace.o src/tcp_sample.o src/tcp_act.o \
+ src/session.o src/htx.o src/cfgparse-global.o src/mjson.o \
+ src/h2.o src/ring.o src/fd.o src/sock.o src/mworker.o \
+ src/flt_trace.o src/thread.o src/proto_rhttp.o src/acl.o \
+ src/http.o src/flt_bwlim.o src/channel.o src/queue.o \
+ src/mqtt.o src/proto_tcp.o src/lb_chash.o src/http_rules.o \
+ src/errors.o src/extcheck.o src/dns_ring.o src/stats-json.o \
+ src/http_conv.o src/frontend.o src/proto_sockpair.o \
+ src/compression.o src/ncbuf.o src/stats-file.o src/raw_sock.o \
+ src/lb_fwrr.o src/action.o src/uri_normalizer.o \
+ src/proto_uxst.o src/ebmbtree.o src/xprt_handshake.o \
+ src/protocol.o src/proto_udp.o src/lb_fwlc.o src/sha1.o \
+ src/proto_uxdg.o src/mailers.o src/lb_fas.o src/cfgcond.o \
+ src/cfgdiag.o src/sock_unix.o src/sock_inet.o \
+ src/mworker-prog.o src/lb_map.o src/ev_select.o src/shctx.o \
+ src/hpack-dec.o src/fix.o src/clock.o src/cfgparse-tcp.o \
+ src/arg.o src/signal.o src/fcgi.o src/dynbuf.o src/regex.o \
+ src/lru.o src/lb_ss.o src/eb64tree.o src/chunk.o \
+ src/cfgparse-unix.o src/guid.o src/ebimtree.o src/eb32tree.o \
+ src/eb32sctree.o src/base64.o src/uri_auth.o src/time.o \
+ src/hpack-tbl.o src/ebsttree.o src/ebistree.o src/auth.o \
+ src/hpack-huff.o src/freq_ctr.o src/dict.o src/wdt.o \
+ src/pipe.o src/init.o src/http_acl.o src/hpack-enc.o \
+ src/ebtree.o src/dgram.o src/hash.o src/version.o
ifneq ($(TRACE),)
OBJS += src/calltrace.o
@@ -1001,7 +1022,7 @@ IGNORE_OPTS=help install install-man install-doc install-bin \
ifneq ($(TARGET),)
ifeq ($(filter $(firstword $(MAKECMDGOALS)),$(IGNORE_OPTS)),)
-build_opts = $(shell rm -f .build_opts.new; echo \'$(TARGET) $(BUILD_OPTIONS) $(VERBOSE_CFLAGS) $(DEBUG)\' > .build_opts.new; if cmp -s .build_opts .build_opts.new; then rm -f .build_opts.new; else mv -f .build_opts.new .build_opts; fi)
+build_opts = $(shell rm -f .build_opts.new; echo \'$(TARGET) $(BUILD_OPTIONS) $(VERBOSE_CFLAGS) $(WARN_CFLAGS) $(NOWARN_CFLAGS) $(DEBUG)\' > .build_opts.new; if cmp -s .build_opts .build_opts.new; then rm -f .build_opts.new; else mv -f .build_opts.new .build_opts; fi)
.build_opts: $(build_opts)
else
.build_opts:
@@ -1011,7 +1032,7 @@ else
endif # non-empty target
haproxy: $(OPTIONS_OBJS) $(OBJS)
- $(cmd_LD) $(LDFLAGS) -o $@ $^ $(LDOPTS)
+ $(cmd_LD) $(ARCH_FLAGS) $(LDFLAGS) -o $@ $^ $(LDOPTS)
objsize: haproxy
$(Q)objdump -t $^|grep ' g '|grep -F '.text'|awk '{print $$5 FS $$6}'|sort
@@ -1020,31 +1041,31 @@ objsize: haproxy
$(cmd_CC) $(COPTS) -c -o $@ $<
admin/halog/halog: admin/halog/halog.o admin/halog/fgets2.o src/ebtree.o src/eb32tree.o src/eb64tree.o src/ebmbtree.o src/ebsttree.o src/ebistree.o src/ebimtree.o
- $(cmd_LD) $(LDFLAGS) -o $@ $^ $(LDOPTS)
+ $(cmd_LD) $(ARCH_FLAGS) $(LDFLAGS) -o $@ $^ $(LDOPTS)
admin/dyncookie/dyncookie: admin/dyncookie/dyncookie.o
- $(cmd_LD) $(LDFLAGS) -o $@ $^ $(LDOPTS)
+ $(cmd_LD) $(ARCH_FLAGS) $(LDFLAGS) -o $@ $^ $(LDOPTS)
dev/flags/flags: dev/flags/flags.o
- $(cmd_LD) $(LDFLAGS) -o $@ $^ $(LDOPTS)
+ $(cmd_LD) $(ARCH_FLAGS) $(LDFLAGS) -o $@ $^ $(LDOPTS)
dev/haring/haring: dev/haring/haring.o
- $(cmd_LD) $(LDFLAGS) -o $@ $^ $(LDOPTS)
+ $(cmd_LD) $(ARCH_FLAGS) $(LDFLAGS) -o $@ $^ $(LDOPTS)
dev/hpack/%: dev/hpack/%.o
- $(cmd_LD) $(LDFLAGS) -o $@ $^ $(LDOPTS)
+ $(cmd_LD) $(ARCH_FLAGS) $(LDFLAGS) -o $@ $^ $(LDOPTS)
dev/poll/poll:
$(cmd_MAKE) -C dev/poll poll CC='$(CC)' OPTIMIZE='$(COPTS)' V='$(V)'
dev/qpack/decode: dev/qpack/decode.o
- $(cmd_LD) $(LDFLAGS) -o $@ $^ $(LDOPTS)
+ $(cmd_LD) $(ARCH_FLAGS) $(LDFLAGS) -o $@ $^ $(LDOPTS)
dev/tcploop/tcploop:
$(cmd_MAKE) -C dev/tcploop tcploop CC='$(CC)' OPTIMIZE='$(COPTS)' V='$(V)'
dev/udp/udp-perturb: dev/udp/udp-perturb.o
- $(cmd_LD) $(LDFLAGS) -o $@ $^ $(LDOPTS)
+ $(cmd_LD) $(ARCH_FLAGS) $(LDFLAGS) -o $@ $^ $(LDOPTS)
# rebuild it every time
.PHONY: src/version.c dev/poll/poll dev/tcploop/tcploop
@@ -1055,8 +1076,6 @@ src/calltrace.o: src/calltrace.c $(DEP)
src/haproxy.o: src/haproxy.c $(DEP)
$(cmd_CC) $(COPTS) \
-DBUILD_TARGET='"$(strip $(TARGET))"' \
- -DBUILD_ARCH='"$(strip $(ARCH))"' \
- -DBUILD_CPU='"$(strip $(CPU))"' \
-DBUILD_CC='"$(strip $(CC))"' \
-DBUILD_CFLAGS='"$(strip $(VERBOSE_CFLAGS))"' \
-DBUILD_OPTIONS='"$(strip $(BUILD_OPTIONS))"' \
@@ -1156,27 +1175,30 @@ update-version:
# settings are also listed if they're explicitly set on the command line, or if
# they are not empty. Implicit "USE_*" are not listed.
opts:
- @echo -n 'Using: '
- @echo -n 'TARGET="$(strip $(TARGET))" '
- @echo -n 'ARCH="$(strip $(ARCH))" '
- @echo -n 'CPU="$(strip $(CPU))" '
- @echo -n 'CC="$(strip $(CC))" '
- @echo -n 'ARCH_FLAGS="$(strip $(ARCH_FLAGS))" '
- @echo -n 'CPU_CFLAGS="$(strip $(CPU_CFLAGS))" '
- @echo -n 'DEBUG_CFLAGS="$(strip $(DEBUG_CFLAGS))" '
- @#echo "$(strip $(BUILD_OPTIONS))"
+ @echo 'Using the following variables (copy-pastable as make arguments):'
+ @echo ' TARGET="$(strip $(TARGET))" '\\
+ @echo ' ARCH="$(strip $(ARCH))" '\\
+ @echo ' CC="$(strip $(CC))" '\\
+ @echo ' OPT_CFLAGS="$(strip $(OPT_CFLAGS))" '\\
+ @echo ' ARCH_FLAGS="$(strip $(ARCH_FLAGS))" '\\
+ @echo ' CPU_CFLAGS="$(strip $(CPU_CFLAGS))" '\\
+ @echo ' STD_CFLAGS="$(strip $(STD_CFLAGS))" '\\
+ @echo ' WARN_CFLAGS="$(strip $(WARN_CFLAGS))" '\\
+ @echo ' NOWARN_CFLAGS="$(strip $(NOWARN_CFLAGS))" '\\
+ @echo ' ERROR_CFLAGS="$(strip $(ERROR_CFLAGS))" '\\
+ @echo ' CFLAGS="$(strip $(CFLAGS))" '\\
@$(foreach opt,$(enabled_opts),\
$(if $(subst command line,,$(origin USE_$(opt))),,\
- echo -n 'USE_$(opt)=$(USE_$(opt)) ';) \
+ echo ' USE_$(opt)=$(USE_$(opt:0=)) '\\;) \
$(if $(subst command line,,$(origin $(opt)_CFLAGS)),\
- $(if $($(opt)_CFLAGS),echo -n '$(opt)_CFLAGS="$($(opt)_CFLAGS)" ';),\
- echo -n '$(opt)_CFLAGS="$($(opt)_CFLAGS)" ';) \
+ $(if $($(opt)_CFLAGS),echo ' $(opt)_CFLAGS="$($(opt)_CFLAGS)" '\\;),\
+ echo ' $(opt)_CFLAGS="$($(opt)_CFLAGS)" '\\;) \
$(if $(subst command line,,$(origin $(opt)_LDFLAGS)),\
- $(if $($(opt)_LDFLAGS),echo -n '$(opt)_LDFLAGS="$($(opt)_LDFLAGS)" ';),\
- echo -n '$(opt)_LDFLAGS="$($(opt)_LDFLAGS)" ';))
+ $(if $($(opt)_LDFLAGS),echo ' $(opt)_LDFLAGS="$($(opt)_LDFLAGS)" '\\;),\
+ echo ' $(opt)_LDFLAGS="$($(opt)_LDFLAGS)" '\\;))
+ @echo ' LDFLAGS="$(strip $(LDFLAGS))"'
@echo
@echo 'COPTS="$(strip $(COPTS))"'
- @echo 'LDFLAGS="$(strip $(LDFLAGS))"'
@echo 'LDOPTS="$(strip $(LDOPTS))"'
@echo 'OPTIONS_OBJS="$(strip $(OPTIONS_OBJS))"'
@echo 'OBJS="$(strip $(OBJS))"'