1define int_vars
2#Set defaults for vars which may be overridden per-package
3$(1)_cc=$$($$($(1)_type)_CC)
4$(1)_cxx=$$($$($(1)_type)_CXX)
5$(1)_objc=$$($$($(1)_type)_OBJC)
6$(1)_objcxx=$$($$($(1)_type)_OBJCXX)
7$(1)_ar=$$($$($(1)_type)_AR)
8$(1)_ranlib=$$($$($(1)_type)_RANLIB)
9$(1)_nm=$$($$($(1)_type)_NM)
10$(1)_cflags=$$($$($(1)_type)_CFLAGS) \
11            $$($$($(1)_type)_$$(release_type)_CFLAGS) \
12            -pipe -std=$(C_STANDARD)
13$(1)_cxxflags=$$($$($(1)_type)_CXXFLAGS) \
14              $$($$($(1)_type)_$$(release_type)_CXXFLAGS) \
15              -pipe -std=$(CXX_STANDARD)
16$(1)_ldflags=$$($$($(1)_type)_LDFLAGS) \
17             $$($$($(1)_type)_$$(release_type)_LDFLAGS) \
18             -L$$($($(1)_type)_prefix)/lib
19$(1)_cppflags=$$($$($(1)_type)_CPPFLAGS) \
20              $$($$($(1)_type)_$$(release_type)_CPPFLAGS) \
21              -I$$($$($(1)_type)_prefix)/include
22$(1)_recipe_hash:=
23endef
24
25define int_get_all_dependencies
26$(sort $(foreach dep,$(2),$(2) $(call int_get_all_dependencies,$(1),$($(dep)_dependencies))))
27endef
28
29define fetch_file_inner
30    ( mkdir -p $$($(1)_download_dir) && echo Fetching $(3) from $(2) && \
31    $(build_DOWNLOAD) "$$($(1)_download_dir)/$(4).temp" "$(2)/$(3)" && \
32    echo "$(5)  $$($(1)_download_dir)/$(4).temp" > $$($(1)_download_dir)/.$(4).hash && \
33    $(build_SHA256SUM) -c $$($(1)_download_dir)/.$(4).hash && \
34    mv $$($(1)_download_dir)/$(4).temp $$($(1)_source_dir)/$(4) && \
35    rm -rf $$($(1)_download_dir) )
36endef
37
38define fetch_file
39    ( $(call fetch_file_inner,$(1),$(2),$(3),$(4),$(5)) || \
40      $(call fetch_file_inner,$(1),$(FALLBACK_DOWNLOAD_PATH),$(4),$(4),$(5)))
41endef
42
43# Shell script to create a source tarball in $(1)_source from local directory
44# $(1)_local_dir instead of downloading remote sources. Tarball is recreated if
45# any paths in the local directory have a newer mtime, and checksum of the
46# tarball is saved to $(1)_fetched and returned as output.
47define fetch_local_dir_sha256
48    if ! [ -f $($(1)_source) ] || [ -n "$$(find $($(1)_local_dir) -newer $($(1)_source) | head -n1)" ]; then \
49        mkdir -p $(dir $($(1)_source)) && \
50        ( \
51          cd $($(1)_local_dir) && \
52          find . -print0 | TZ=UTC xargs -0r $(build_TOUCH) && \
53          find . | LC_ALL=C sort | $(build_TAR) --no-recursion -c -f $($(1)_source) -T - \
54        ) && \
55        rm -f $($(1)_fetched); \
56    fi && \
57    if ! [ -f $($(1)_fetched) ] || [ -n "$$(find $($(1)_source) -newer $($(1)_fetched))" ]; then \
58        mkdir -p $(dir $($(1)_fetched)) && \
59        cd $($(1)_source_dir) && \
60        $(build_SHA256SUM) $($(1)_all_sources) > $($(1)_fetched); \
61    fi && \
62    cut -d" " -f1 $($(1)_fetched)
63endef
64
65define int_get_build_recipe_hash
66$(eval $(1)_patches_path?=$(PATCHES_PATH)/$(1))
67$(eval $(1)_all_file_checksums:=$(shell $(build_SHA256SUM) $(meta_depends) packages/$(1).mk $$(grep "^include " packages/$(1).mk | cut -d' ' -f2 | xargs) $(addprefix $($(1)_patches_path)/,$($(1)_patches)) | cut -d" " -f1))
68# If $(1)_local_dir is set, create a tarball of the local directory contents to
69# use as the source of the package, and include a hash of the tarball in the
70# package id, so if directory contents change, the package and packages
71# depending on it will be rebuilt.
72$(if $($(1)_local_dir),$(eval $(1)_sha256_hash:=$(shell $(call fetch_local_dir_sha256,$(1)))))
73$(if $($(1)_local_dir),$(eval $(1)_all_file_checksums+=$($(1)_sha256_hash)))
74$(eval $(1)_recipe_hash:=$(shell echo -n "$($(1)_all_file_checksums)" | $(build_SHA256SUM) | cut -d" " -f1))
75endef
76
77define int_get_build_id
78$(eval $(1)_dependencies += $($(1)_$(host_arch)_$(host_os)_dependencies) $($(1)_$(host_os)_dependencies))
79$(eval $(1)_all_dependencies:=$(call int_get_all_dependencies,$(1),$($(1)_dependencies)))
80$(foreach dep,$($(1)_all_dependencies),$(eval $(1)_build_id_deps+=$(dep)-$($(dep)_version)-$($(dep)_recipe_hash)))
81$(eval $(1)_build_id_long:=$(1)-$($(1)_version)-$($(1)_recipe_hash)-$(release_type) $($(1)_build_id_deps) $($($(1)_type)_id))
82$(eval $(1)_build_id:=$(shell echo -n "$($(1)_build_id_long)" | $(build_SHA256SUM) | cut -c-$(HASH_LENGTH)))
83final_build_id_long+=$($(package)_build_id_long)
84
85#compute package-specific paths
86$(1)_staging_dir=$(base_staging_dir)/$(host)/$(1)/$($(1)_version)-$($(1)_build_id)
87$(1)_staging_prefix_dir:=$$($(1)_staging_dir)$($($(1)_type)_prefix)
88$(1)_extract_dir:=$(base_build_dir)/$(host)/$(1)/$($(1)_version)-$($(1)_build_id)
89$(1)_build_dir:=$$($(1)_extract_dir)/$$($(1)_build_subdir)
90$(1)_cached_checksum:=$(BASE_CACHE)/$(host)/$(1)/$(1)-$($(1)_version)-$($(1)_build_id).tar.gz.hash
91$(1)_patch_dir:=$(base_build_dir)/$(host)/$(1)/$($(1)_version)-$($(1)_build_id)/.patches-$($(1)_build_id)
92$(1)_cached:=$(BASE_CACHE)/$(host)/$(1)/$(1)-$($(1)_version)-$($(1)_build_id).tar.gz
93$(1)_build_log:=$(BASEDIR)/$(1)-$($(1)_version)-$($(1)_build_id).log
94endef
95
96# Convert a string to a human-readable filename, replacing dot, slash, and space
97# characters that could cause problems with dashes and collapsing them.
98define int_friendly_file_name
99$(subst $(null) $(null),-,$(strip $(subst ., ,$(subst /, ,$(1)))))
100endef
101
102define int_get_build_properties
103$(1)_build_subdir?=.
104$(1)_download_file?=$($(1)_file_name)
105$(1)_source_dir:=$(SOURCES_PATH)
106# If $(1)_file_name is empty and $(1)_local_dir is nonempty, set file name to a
107# .tar file with a friendly filename named after the directory path.
108$(if $($(1)_file_name),,$(if $($(1)_local_dir),$(eval $(1)_file_name:=$(call int_friendly_file_name,$($(1)_local_dir)).tar)))
109$(1)_source:=$$($(1)_source_dir)/$($(1)_file_name)
110$(1)_download_dir:=$(base_download_dir)/$(1)-$($(1)_version)
111$(1)_prefixbin:=$($($(1)_type)_prefix)/bin/
112$(1)_all_sources=$($(1)_file_name) $($(1)_extra_sources)
113
114#stamps
115$(1)_fetched=$(SOURCES_PATH)/download-stamps/.stamp_fetched-$(1)-$($(1)_file_name).hash
116$(1)_extracted=$$($(1)_extract_dir)/.stamp_extracted
117$(1)_preprocessed=$$($(1)_extract_dir)/.stamp_preprocessed
118$(1)_cleaned=$$($(1)_extract_dir)/.stamp_cleaned
119$(1)_built=$$($(1)_build_dir)/.stamp_built
120$(1)_configured=$(host_prefix)/.$(1)_stamp_configured
121$(1)_staged=$$($(1)_staging_dir)/.stamp_staged
122$(1)_postprocessed=$$($(1)_staging_prefix_dir)/.stamp_postprocessed
123$(1)_download_path_fixed=$(subst :,\:,$$($(1)_download_path))
124
125
126#default commands
127# The default behavior for tar will try to set ownership when running as uid 0 and may not succeed, --no-same-owner disables this behavior
128$(1)_fetch_cmds ?= $(call fetch_file,$(1),$(subst \:,:,$$($(1)_download_path_fixed)),$$($(1)_download_file),$($(1)_file_name),$($(1)_sha256_hash))
129$(1)_extract_cmds ?= mkdir -p $$($(1)_extract_dir) && echo "$$($(1)_sha256_hash)  $$($(1)_source)" > $$($(1)_extract_dir)/.$$($(1)_file_name).hash &&  $(build_SHA256SUM) -c $$($(1)_extract_dir)/.$$($(1)_file_name).hash && $(build_TAR) --no-same-owner --strip-components=1 -xf $$($(1)_source)
130$(1)_preprocess_cmds ?= true
131$(1)_build_cmds ?= true
132$(1)_config_cmds ?= true
133$(1)_stage_cmds ?= true
134$(1)_set_vars ?=
135
136
137all_sources+=$$($(1)_fetched)
138endef
139#$(foreach dep_target,$($(1)_all_dependencies),$(eval $(1)_dependency_targets=$($(dep_target)_cached)))
140
141
142define int_config_attach_build_config
143$(eval $(call $(1)_set_vars,$(1)))
144$(1)_cflags+=$($(1)_cflags_$(release_type))
145$(1)_cflags+=$($(1)_cflags_$(host_arch)) $($(1)_cflags_$(host_arch)_$(release_type))
146$(1)_cflags+=$($(1)_cflags_$(host_os)) $($(1)_cflags_$(host_os)_$(release_type))
147$(1)_cflags+=$($(1)_cflags_$(host_arch)_$(host_os)) $($(1)_cflags_$(host_arch)_$(host_os)_$(release_type))
148
149$(1)_cxxflags+=$($(1)_cxxflags_$(release_type))
150$(1)_cxxflags+=$($(1)_cxxflags_$(host_arch)) $($(1)_cxxflags_$(host_arch)_$(release_type))
151$(1)_cxxflags+=$($(1)_cxxflags_$(host_os)) $($(1)_cxxflags_$(host_os)_$(release_type))
152$(1)_cxxflags+=$($(1)_cxxflags_$(host_arch)_$(host_os)) $($(1)_cxxflags_$(host_arch)_$(host_os)_$(release_type))
153
154$(1)_cppflags+=$($(1)_cppflags_$(release_type))
155$(1)_cppflags+=$($(1)_cppflags_$(host_arch)) $($(1)_cppflags_$(host_arch)_$(release_type))
156$(1)_cppflags+=$($(1)_cppflags_$(host_os)) $($(1)_cppflags_$(host_os)_$(release_type))
157$(1)_cppflags+=$($(1)_cppflags_$(host_arch)_$(host_os)) $($(1)_cppflags_$(host_arch)_$(host_os)_$(release_type))
158
159$(1)_ldflags+=$($(1)_ldflags_$(release_type))
160$(1)_ldflags+=$($(1)_ldflags_$(host_arch)) $($(1)_ldflags_$(host_arch)_$(release_type))
161$(1)_ldflags+=$($(1)_ldflags_$(host_os)) $($(1)_ldflags_$(host_os)_$(release_type))
162$(1)_ldflags+=$($(1)_ldflags_$(host_arch)_$(host_os)) $($(1)_ldflags_$(host_arch)_$(host_os)_$(release_type))
163
164$(1)_build_opts+=$$($(1)_build_opts_$(release_type))
165$(1)_build_opts+=$$($(1)_build_opts_$(host_arch)) $$($(1)_build_opts_$(host_arch)_$(release_type))
166$(1)_build_opts+=$$($(1)_build_opts_$(host_os)) $$($(1)_build_opts_$(host_os)_$(release_type))
167$(1)_build_opts+=$$($(1)_build_opts_$(host_arch)_$(host_os)) $$($(1)_build_opts_$(host_arch)_$(host_os)_$(release_type))
168
169$(1)_config_opts+=$$($(1)_config_opts_$(release_type))
170$(1)_config_opts+=$$($(1)_config_opts_$(host_arch)) $$($(1)_config_opts_$(host_arch)_$(release_type))
171$(1)_config_opts+=$$($(1)_config_opts_$(host_os)) $$($(1)_config_opts_$(host_os)_$(release_type))
172$(1)_config_opts+=$$($(1)_config_opts_$(host_arch)_$(host_os)) $$($(1)_config_opts_$(host_arch)_$(host_os)_$(release_type))
173
174$(1)_config_env+=$$($(1)_config_env_$(release_type))
175$(1)_config_env+=$($(1)_config_env_$(host_arch)) $($(1)_config_env_$(host_arch)_$(release_type))
176$(1)_config_env+=$($(1)_config_env_$(host_os)) $($(1)_config_env_$(host_os)_$(release_type))
177$(1)_config_env+=$($(1)_config_env_$(host_arch)_$(host_os)) $($(1)_config_env_$(host_arch)_$(host_os)_$(release_type))
178
179$(1)_config_env+=PKG_CONFIG_LIBDIR=$($($(1)_type)_prefix)/lib/pkgconfig
180$(1)_config_env+=PKG_CONFIG_PATH=$($($(1)_type)_prefix)/share/pkgconfig
181$(1)_config_env+=PKG_CONFIG_SYSROOT_DIR=/
182$(1)_config_env+=CMAKE_MODULE_PATH=$($($(1)_type)_prefix)/lib/cmake
183$(1)_config_env+=PATH="$(build_prefix)/bin:$(PATH)"
184$(1)_build_env+=PATH="$(build_prefix)/bin:$(PATH)"
185$(1)_stage_env+=PATH="$(build_prefix)/bin:$(PATH)"
186
187# Setting a --build type that differs from --host will explicitly enable
188# cross-compilation mode. Note that --build defaults to the output of
189# config.guess, which is what we set it too here. This also quells autoconf
190# warnings, "If you wanted to set the --build type, don't use --host.",
191# when using versions older than 2.70.
192$(1)_autoconf=./configure --build=$(BUILD) --host=$($($(1)_type)_host) --prefix=$($($(1)_type)_prefix) --with-pic $$($(1)_config_opts) CC="$$($(1)_cc)" CXX="$$($(1)_cxx)"
193ifneq ($($(1)_nm),)
194$(1)_autoconf += NM="$$($(1)_nm)"
195endif
196ifneq ($($(1)_ranlib),)
197$(1)_autoconf += RANLIB="$$($(1)_ranlib)"
198endif
199ifneq ($($(1)_ar),)
200$(1)_autoconf += AR="$$($(1)_ar)"
201endif
202ifneq ($($(1)_cflags),)
203$(1)_autoconf += CFLAGS="$$($(1)_cflags)"
204endif
205ifneq ($($(1)_cxxflags),)
206$(1)_autoconf += CXXFLAGS="$$($(1)_cxxflags)"
207endif
208ifneq ($($(1)_cppflags),)
209$(1)_autoconf += CPPFLAGS="$$($(1)_cppflags)"
210endif
211ifneq ($($(1)_ldflags),)
212$(1)_autoconf += LDFLAGS="$$($(1)_ldflags)"
213endif
214
215# We hardcode the library install path to "lib" to match the PKG_CONFIG_PATH
216# setting in depends/toolchain.cmake.in, which also hardcodes "lib".
217# Without this setting, CMake by default would use the OS library
218# directory, which might be "lib64" or something else, not "lib", on multiarch systems.
219$(1)_cmake=env CC="$$($(1)_cc)" \
220               CFLAGS="$$($(1)_cppflags) $$($(1)_cflags)" \
221               CXX="$$($(1)_cxx)" \
222               CXXFLAGS="$$($(1)_cppflags) $$($(1)_cxxflags)" \
223               LDFLAGS="$$($(1)_ldflags)" \
224               cmake -G "Unix Makefiles" \
225               -DCMAKE_INSTALL_PREFIX:PATH="$$($($(1)_type)_prefix)" \
226               -DCMAKE_AR=`which $$($(1)_ar)` \
227               -DCMAKE_NM=`which $$($(1)_nm)` \
228               -DCMAKE_RANLIB=`which $$($(1)_ranlib)` \
229               -DCMAKE_INSTALL_LIBDIR=lib \
230               -DCMAKE_POSITION_INDEPENDENT_CODE=ON \
231               -DCMAKE_VERBOSE_MAKEFILE:BOOL=$(V) \
232               -DCMAKE_EXPORT_NO_PACKAGE_REGISTRY:BOOL=TRUE \
233               $$($(1)_config_opts)
234ifeq ($($(1)_type),build)
235$(1)_cmake += -DCMAKE_INSTALL_RPATH:PATH="$$($($(1)_type)_prefix)/lib"
236else
237ifneq ($(host),$(build))
238$(1)_cmake += -DCMAKE_SYSTEM_NAME=$($(host_os)_cmake_system_name)
239$(1)_cmake += -DCMAKE_C_COMPILER_TARGET=$(host)
240$(1)_cmake += -DCMAKE_CXX_COMPILER_TARGET=$(host)
241endif
242endif
243endef
244
245define int_add_cmds
246ifneq ($(LOG),)
247$(1)_logging = >>$$($(1)_build_log) 2>&1 || { if test -f $$($(1)_build_log); then cat $$($(1)_build_log); fi; exit 1; }
248endif
249
250$($(1)_fetched):