1.NOTPARALLEL :
2# Disable builtin variables, rules and suffixes.
3MAKEFLAGS += --no-builtin-rules --no-builtin-variables
4
5# Pattern rule to print variables, e.g. make print-top_srcdir
6print-%: FORCE
7	@echo '$*'='$($*)'
8
9# When invoking a sub-make, keep only the command line variable definitions
10# matching the pattern in the filter function.
11#
12# e.g. invoking:
13#   $ make A=1 C=1 print-MAKEOVERRIDES print-MAKEFLAGS
14#
15# with the following in the Makefile:
16#   MAKEOVERRIDES := $(filter A=% B=%,$(MAKEOVERRIDES))
17#
18# will print:
19#   MAKEOVERRIDES = A=1
20#   MAKEFLAGS = -- A=1
21#
22# this is because as the GNU make manual says:
23#   The command line variable definitions really appear in the variable
24#   MAKEOVERRIDES, and MAKEFLAGS contains a reference to this variable.
25#
26# and since the GNU make manual also says:
27#   variables defined on the command line are passed to the sub-make through
28#   MAKEFLAGS
29#
30# this means that sub-makes will be invoked as if:
31#   $(MAKE) A=1 blah blah
32MAKEOVERRIDES := $(filter V=%,$(MAKEOVERRIDES))
33SOURCES_PATH ?= $(BASEDIR)/sources
34WORK_PATH = $(BASEDIR)/work
35BASE_CACHE ?= $(BASEDIR)/built
36SDK_PATH ?= $(BASEDIR)/SDKs
37NO_BOOST ?=
38NO_QT ?=
39NO_QR ?=
40NO_WALLET ?=
41NO_ZMQ ?=
42NO_USDT ?=
43# Default NO_IPC value is 1 on Windows
44NO_IPC ?= $(if $(findstring mingw32,$(HOST)),1,)
45LTO ?=
46FALLBACK_DOWNLOAD_PATH ?= https://bitcoincore.org/depends-sources
47
48C_STANDARD ?= c11
49CXX_STANDARD ?= c++20
50
51BUILD = $(shell unset CC && ./config.guess)
52PATCHES_PATH = $(BASEDIR)/patches
53BASEDIR = $(CURDIR)
54HASH_LENGTH:=11
55DOWNLOAD_CONNECT_TIMEOUT:=30
56DOWNLOAD_RETRIES:=3
57HOST_ID_SALT ?= salt
58BUILD_ID_SALT ?= salt
59
60ifneq ($(DEBUG),)
61release_type=debug
62else
63release_type=release
64endif
65
66base_build_dir=$(WORK_PATH)/build
67base_staging_dir=$(WORK_PATH)/staging
68base_download_dir=$(WORK_PATH)/download
69build:=$(shell ./config.sub $(BUILD))
70
71host:=$(build)
72ifneq ($(HOST),)
73host:=$(HOST)
74endif
75HOST ?= $(BUILD)
76canonical_host:=$(shell ./config.sub $(HOST))
77
78build_arch =$(firstword $(subst -, ,$(build)))
79build_vendor=$(word 2,$(subst -, ,$(build)))
80full_build_os:=$(subst $(build_arch)-$(build_vendor)-,,$(build))
81build_os:=$(findstring linux,$(full_build_os))
82build_os+=$(findstring darwin,$(full_build_os))
83build_os+=$(findstring freebsd,$(full_build_os))
84build_os+=$(findstring netbsd,$(full_build_os))
85build_os+=$(findstring openbsd,$(full_build_os))
86build_os:=$(strip $(build_os))
87ifeq ($(build_os),)
88build_os=$(full_build_os)
89endif
90
91host_arch=$(firstword $(subst -, ,$(canonical_host)))
92host_vendor=$(word 2,$(subst -, ,$(canonical_host)))
93full_host_os:=$(subst $(host_arch)-$(host_vendor)-,,$(canonical_host))
94host_os:=$(findstring linux,$(full_host_os))
95host_os+=$(findstring darwin,$(full_host_os))
96host_os+=$(findstring freebsd,$(full_host_os))
97host_os+=$(findstring netbsd,$(full_host_os))
98host_os+=$(findstring openbsd,$(full_host_os))
99host_os+=$(findstring mingw32,$(full_host_os))
100
101host_os:=$(strip $(host_os))
102ifeq ($(host_os),)
103host_os=$(full_host_os)
104endif
105
106$(host_arch)_$(host_os)_prefix=$(BASEDIR)/$(host)
107$(host_arch)_$(host_os)_host=$(host)
108host_prefix=$($(host_arch)_$(host_os)_prefix)
109build_prefix=$(host_prefix)/native
110build_host=$(build)
111
112all: install
113
114include hosts/$(host_os).mk
115include hosts/default.mk
116include builders/$(build_os).mk
117include builders/default.mk
118include packages/packages.mk
119
120# Previously, we directly invoked the well-known programs using $(shell ...)
121# to construct build_id_string. However, that was problematic because:
122#
123# 1. When invoking a shell, GNU Make special-cases exit code 127 (command not
124#    found) by not capturing the output but instead passing it through. This is
125#    not done for any other exit code.
126#
127# 2. Characters like '#' (from these programs' output) would end up in make
128#    variables like build_id_string, which would be wrongly interpreted by make
129#    when these variables were used.
130#
131# Therefore, we should avoid having arbitrary strings in make variables where
132# possible. The gen_id script used here hashes the output to construct a
133# "make-safe" id.
134#
135# Also note that these lines need to be:
136#
137#     1. After including {hosts,builders}/*.mk, since they rely on the tool
138#        variables (e.g. build_CC, host_STRIP, etc.) to be set.
139#
140#     2. Before including packages/*.mk (excluding packages/packages.mk), since
141#        they rely on the build_id variables
142#
143build_id:=$(shell env CC='$(build_CC)' C_STANDARD='$(C_STANDARD)' CXX='$(build_CXX)' CXX_STANDARD='$(CXX_STANDARD)' \
144                      AR='$(build_AR)' NM='$(build_NM)' RANLIB='$(build_RANLIB)' STRIP='$(build_STRIP)' SHA256SUM='$(build_SHA256SUM)' \
145                      DEBUG='$(DEBUG)' \
146                      ./gen_id '$(BUILD_ID_SALT)' 'GUIX_ENVIRONMENT=$(realpath $(GUIX_ENVIRONMENT))')
147
148$(host_arch)_$(host_os)_id:=$(shell env CC='$(host_CC)' C_STANDARD='$(C_STANDARD)' CXX='$(host_CXX)' CXX_STANDARD='$(CXX_STANDARD)' \
149                                        CPPFLAGS='$(CPPFLAGS)' CFLAGS='$(CFLAGS)' CXXFLAGS='$(CXXFLAGS)' LDFLAGS='$(LDFLAGS)' \
150                                        AR='$(host_AR)' NM='$(host_NM)' RANLIB='$(host_RANLIB)' STRIP='$(host_STRIP)' SHA256SUM='$(build_SHA256SUM)' \
151                                        DEBUG='$(DEBUG)' LTO='$(LTO)' \
152                                        ./gen_id '$(HOST_ID_SALT)' 'GUIX_ENVIRONMENT=$(realpath $(GUIX_ENVIRONMENT))')
153
154boost_packages_$(NO_BOOST) = $(boost_packages)
155
156qrencode_packages_$(NO_QR) = $(qrencode_$(host_os)_packages)
157
158qt_packages_$(NO_QT) = $(qt_packages) $(qt_$(host_os)_packages) $(qt_$(host_arch)_$(host_os)_packages) $(qrencode_packages_)
159qt_native_packages_$(NO_QT) = $(qt_native_packages)
160
161wallet_packages_$(NO_WALLET) = $(sqlite_packages)
162
163zmq_packages_$(NO_ZMQ) = $(zmq_packages)
164ipc_packages_$(NO_IPC) = $(ipc_packages)
165usdt_packages_$(NO_USDT) = $(usdt_$(host_os)_packages)
166
167packages += $($(host_arch)_$(host_os)_packages) $($(host_os)_packages) $(boost_packages_) $(qt_packages_) $(wallet_packages_) $(usdt_packages_)
168native_packages += $($(host_arch)_$(host_os)_native_packages) $($(host_os)_native_packages) $(qt_native_packages_)
169
170ifneq ($(zmq_packages_),)
171packages += $(zmq_packages)
172endif
173
174ifneq ($(ipc_packages_),)
175packages += $(ipc_packages)
176native_packages += $(multiprocess_native_packages)
177endif
178
179all_packages = $(packages) $(native_packages)
180
181meta_depends = Makefile config.guess config.sub funcs.mk builders/default.mk hosts/default.mk hosts/$(host_os).mk builders/$(build_os).mk
182
183include funcs.mk
184
185final_build_id_long+=$(shell $(build_SHA256SUM) toolchain.cmake.in)
186final_build_id+=$(shell echo -n "$(final_build_id_long)" | $(build_SHA256SUM) | cut -c-$(HASH_LENGTH))
187$(host_prefix)/.stamp_$(final_build_id): $(native_packages) $(packages)
188	rm -rf $(@D)
189	mkdir -p $(@D)
190	echo copying packages: $^
191	echo to: $(@D)
192	cd $(@D); $(foreach package,$^, $(build_TAR) xf $($(package)_cached); )
193	echo To build Bitcoin Core with these packages, pass \'--toolchain $(@D)/toolchain.cmake\' to the first CMake invocation.
194	touch $@
195
196ifeq ($(host),$(build))
197  crosscompiling=FALSE
198else
199  crosscompiling=TRUE
200endif
201
202$(host_prefix)/toolchain.cmake : toolchain.cmake.in $(host_prefix)/.stamp_$(final_build_id)
203	@mkdir -p $(@D)
204	sed -e 's|@depends_crosscompiling@|$(crosscompiling)|' \
205            -e 's|@host@|$(host)|' \
206            -e 's|@host_system_name@|$($(host_os)_cmake_system_name)|' \
207            -e 's|@host_system_version@|$($(host_os)_cmake_system_version)|' \
208            -e 's|@host_arch@|$(host_arch)|' \
209            -e 's|@CC@|$(host_CC)|' \
210            -e 's|@CXX@|$(host_CXX)|' \
211            -e 's|@OSX_SDK@|$(OSX_SDK)|' \
212            -e 's|@AR@|$(host_AR)|' \
213            -e 's|@RANLIB@|$(host_RANLIB)|' \
214            -e 's|@STRIP@|$(host_STRIP)|' \
215            -e 's|@OBJCOPY@|$(host_OBJCOPY)|' \
216            -e 's|@OBJDUMP@|$(host_OBJDUMP)|' \
217            -e 's|@CFLAGS@|$(strip $(host_CFLAGS))|' \
218            -e 's|@CFLAGS_RELEASE@|$(strip $(host_release_CFLAGS))|' \
219            -e 's|@CFLAGS_DEBUG@|$(strip $(host_debug_CFLAGS))|' \
220            -e 's|@CXXFLAGS@|$(strip $(host_CXXFLAGS))|' \
221            -e 's|@CXXFLAGS_RELEASE@|$(strip $(host_release_CXXFLAGS))|' \
222            -e 's|@CXXFLAGS_DEBUG@|$(strip $(host_debug_CXXFLAGS))|' \
223            -e 's|@CPPFLAGS@|$(strip $(host_CPPFLAGS))|' \
224            -e 's|@CPPFLAGS_RELEASE@|$(strip $(host_release_CPPFLAGS))|' \
225            -e 's|@CPPFLAGS_DEBUG@|$(strip $(host_debug_CPPFLAGS))|' \
226            -e 's|@LDFLAGS@|$(strip $(host_LDFLAGS))|' \
227            -e 's|@LDFLAGS_RELEASE@|$(strip $(host_release_LDFLAGS))|' \
228            -e 's|@LDFLAGS_DEBUG@|$(strip $(host_debug_LDFLAGS))|' \
229            -e 's|@qt_packages@|$(qt_packages_)|' \
230            -e 's|@qrencode_packages@|$(qrencode_packages_)|' \
231            -e 's|@zmq_packages@|$(zmq_packages_)|' \
232            -e 's|@wallet_packages@|$(wallet_packages_)|' \
233            -e 's|@usdt_packages@|$(usdt_packages_)|' \
234            -e 's|@ipc_packages@|$(ipc_packages_)|' \
235            $< > $@
236	touch $@
237
238define check_or_remove_cached
239  mkdir -p $(BASE_CACHE)/$(host)/$(package) && cd $(BASE_CACHE)/$(host)/$(package); \
240  $(build_SHA256SUM) -c $($(package)_cached_checksum) >/dev/null 2>/dev/null || \
241  ( rm -f $($(package)_cached_checksum); \
242    if test -f "$($(package)_cached)"; then echo "Checksum mismatch for $(package). Forcing rebuild.."; rm -f $($(package)_cached_checksum) $($(package)_cached); fi )
243endef
244
245define check_or_remove_sources
246  mkdir -p $($(package)_source_dir); cd $($(package)_source_dir); \
247  test -f $($(package)_fetched) && ( $(build_SHA256SUM) -c $($(package)_fetched) >/dev/null 2>/dev/null || \
248    ( echo "Checksum missing or mismatched for $(package) source. Forcing re-download."; \
249      rm -f $($(package)_all_sources) $($(1)_fetched))) || true
250endef