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$(1)_libtool=$($($(1)_type)_LIBTOOL) 10$(1)_nm=$($($(1)_type)_NM) 11$(1)_cflags=$($($(1)_type)_CFLAGS) $($($(1)_type)_$(release_type)_CFLAGS) 12$(1)_cxxflags=$($($(1)_type)_CXXFLAGS) $($($(1)_type)_$(release_type)_CXXFLAGS) 13$(1)_ldflags=$($($(1)_type)_LDFLAGS) $($($(1)_type)_$(release_type)_LDFLAGS) -L$($($(1)_type)_prefix)/lib 14$(1)_cppflags=$($($(1)_type)_CPPFLAGS) $($($(1)_type)_$(release_type)_CPPFLAGS) -I$($($(1)_type)_prefix)/include 15$(1)_recipe_hash:= 16endef 17 18define int_get_all_dependencies 19$(sort $(foreach dep,$(2),$(2) $(call int_get_all_dependencies,$(1),$($(dep)_dependencies)))) 20endef 21 22define fetch_file_inner 23 ( mkdir -p $$($(1)_download_dir) && echo Fetching $(3) from $(2) && \ 24 $(build_DOWNLOAD) "$$($(1)_download_dir)/$(4).temp" "$(2)/$(3)" && \ 25 echo "$(5) $$($(1)_download_dir)/$(4).temp" > $$($(1)_download_dir)/.$(4).hash && \ 26 $(build_SHA256SUM) -c $$($(1)_download_dir)/.$(4).hash && \ 27 mv $$($(1)_download_dir)/$(4).temp $$($(1)_source_dir)/$(4) && \ 28 rm -rf $$($(1)_download_dir) ) 29endef 30 31define fetch_file 32 ( test -f $$($(1)_source_dir)/$(4) || \ 33 ( $(call fetch_file_inner,$(1),$(2),$(3),$(4),$(5)) || \ 34 $(call fetch_file_inner,$(1),$(FALLBACK_DOWNLOAD_PATH),$(3),$(4),$(5)))) 35endef 36 37define int_get_build_recipe_hash 38$(eval $(1)_all_file_checksums:=$(shell $(build_SHA256SUM) $(meta_depends) packages/$(1).mk $(addprefix $(PATCHES_PATH)/$(1)/,$($(1)_patches)) | cut -d" " -f1)) 39$(eval $(1)_recipe_hash:=$(shell echo -n "$($(1)_all_file_checksums)" | $(build_SHA256SUM) | cut -d" " -f1)) 40endef 41 42define int_get_build_id 43$(eval $(1)_dependencies += $($(1)_$(host_arch)_$(host_os)_dependencies) $($(1)_$(host_os)_dependencies)) 44$(eval $(1)_all_dependencies:=$(call int_get_all_dependencies,$(1),$($($(1)_type)_native_toolchain) $($(1)_dependencies))) 45$(foreach dep,$($(1)_all_dependencies),$(eval $(1)_build_id_deps+=$(dep)-$($(dep)_version)-$($(dep)_recipe_hash))) 46$(eval $(1)_build_id_long:=$(1)-$($(1)_version)-$($(1)_recipe_hash)-$(release_type) $($(1)_build_id_deps) $($($(1)_type)_id_string)) 47$(eval $(1)_build_id:=$(shell echo -n "$($(1)_build_id_long)" | $(build_SHA256SUM) | cut -c-$(HASH_LENGTH))) 48final_build_id_long+=$($(package)_build_id_long) 49 50#compute package-specific paths 51$(1)_build_subdir?=. 52$(1)_download_file?=$($(1)_file_name) 53$(1)_source_dir:=$(SOURCES_PATH) 54$(1)_source:=$$($(1)_source_dir)/$($(1)_file_name) 55$(1)_staging_dir=$(base_staging_dir)/$(host)/$(1)/$($(1)_version)-$($(1)_build_id) 56$(1)_staging_prefix_dir:=$$($(1)_staging_dir)$($($(1)_type)_prefix) 57$(1)_extract_dir:=$(base_build_dir)/$(host)/$(1)/$($(1)_version)-$($(1)_build_id) 58$(1)_download_dir:=$(base_download_dir)/$(1)-$($(1)_version) 59$(1)_build_dir:=$$($(1)_extract_dir)/$$($(1)_build_subdir) 60$(1)_cached_checksum:=$(BASE_CACHE)/$(host)/$(1)/$(1)-$($(1)_version)-$($(1)_build_id).tar.gz.hash 61$(1)_patch_dir:=$(base_build_dir)/$(host)/$(1)/$($(1)_version)-$($(1)_build_id)/.patches-$($(1)_build_id) 62$(1)_prefixbin:=$($($(1)_type)_prefix)/bin/ 63$(1)_cached:=$(BASE_CACHE)/$(host)/$(1)/$(1)-$($(1)_version)-$($(1)_build_id).tar.gz 64$(1)_all_sources=$($(1)_file_name) $($(1)_extra_sources) 65 66#stamps 67$(1)_fetched=$(SOURCES_PATH)/download-stamps/.stamp_fetched-$(1)-$($(1)_file_name).hash 68$(1)_extracted=$$($(1)_extract_dir)/.stamp_extracted 69$(1)_preprocessed=$$($(1)_extract_dir)/.stamp_preprocessed 70$(1)_cleaned=$$($(1)_extract_dir)/.stamp_cleaned 71$(1)_built=$$($(1)_build_dir)/.stamp_built 72$(1)_configured=$$($(1)_build_dir)/.stamp_configured 73$(1)_staged=$$($(1)_staging_dir)/.stamp_staged 74$(1)_postprocessed=$$($(1)_staging_prefix_dir)/.stamp_postprocessed 75$(1)_download_path_fixed=$(subst :,\:,$$($(1)_download_path)) 76 77 78#default commands 79$(1)_fetch_cmds ?= $(call fetch_file,$(1),$(subst \:,:,$$($(1)_download_path_fixed)),$$($(1)_download_file),$($(1)_file_name),$($(1)_sha256_hash)) 80$(1)_extract_cmds ?= mkdir -p $$($(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 && tar --strip-components=1 -xf $$($(1)_source) 81$(1)_preprocess_cmds ?= 82$(1)_build_cmds ?= 83$(1)_config_cmds ?= 84$(1)_stage_cmds ?= 85$(1)_set_vars ?= 86 87 88all_sources+=$$($(1)_fetched) 89endef 90#$(foreach dep_target,$($(1)_all_dependencies),$(eval $(1)_dependency_targets=$($(dep_target)_cached))) 91 92 93define int_config_attach_build_config 94$(eval $(call $(1)_set_vars,$(1))) 95$(1)_cflags+=$($(1)_cflags_$(release_type)) 96$(1)_cflags+=$($(1)_cflags_$(host_arch)) $($(1)_cflags_$(host_arch)_$(release_type)) 97$(1)_cflags+=$($(1)_cflags_$(host_os)) $($(1)_cflags_$(host_os)_$(release_type)) 98$(1)_cflags+=$($(1)_cflags_$(host_arch)_$(host_os)) $($(1)_cflags_$(host_arch)_$(host_os)_$(release_type)) 99 100$(1)_cxxflags+=$($(1)_cxxflags_$(release_type)) 101$(1)_cxxflags+=$($(1)_cxxflags_$(host_arch)) $($(1)_cxxflags_$(host_arch)_$(release_type)) 102$(1)_cxxflags+=$($(1)_cxxflags_$(host_os)) $($(1)_cxxflags_$(host_os)_$(release_type)) 103$(1)_cxxflags+=$($(1)_cxxflags_$(host_arch)_$(host_os)) $($(1)_cxxflags_$(host_arch)_$(host_os)_$(release_type)) 104 105$(1)_cppflags+=$($(1)_cppflags_$(release_type)) 106$(1)_cppflags+=$($(1)_cppflags_$(host_arch)) $($(1)_cppflags_$(host_arch)_$(release_type)) 107$(1)_cppflags+=$($(1)_cppflags_$(host_os)) $($(1)_cppflags_$(host_os)_$(release_type)) 108$(1)_cppflags+=$($(1)_cppflags_$(host_arch)_$(host_os)) $($(1)_cppflags_$(host_arch)_$(host_os)_$(release_type)) 109 110$(1)_ldflags+=$($(1)_ldflags_$(release_type)) 111$(1)_ldflags+=$($(1)_ldflags_$(host_arch)) $($(1)_ldflags_$(host_arch)_$(release_type)) 112$(1)_ldflags+=$($(1)_ldflags_$(host_os)) $($(1)_ldflags_$(host_os)_$(release_type)) 113$(1)_ldflags+=$($(1)_ldflags_$(host_arch)_$(host_os)) $($(1)_ldflags_$(host_arch)_$(host_os)_$(release_type)) 114 115$(1)_build_opts+=$$($(1)_build_opts_$(release_type)) 116$(1)_build_opts+=$$($(1)_build_opts_$(host_arch)) $$($(1)_build_opts_$(host_arch)_$(release_type)) 117$(1)_build_opts+=$$($(1)_build_opts_$(host_os)) $$($(1)_build_opts_$(host_os)_$(release_type)) 118$(1)_build_opts+=$$($(1)_build_opts_$(host_arch)_$(host_os)) $$($(1)_build_opts_$(host_arch)_$(host_os)_$(release_type)) 119 120$(1)_config_opts+=$$($(1)_config_opts_$(release_type)) 121$(1)_config_opts+=$$($(1)_config_opts_$(host_arch)) $$($(1)_config_opts_$(host_arch)_$(release_type)) 122$(1)_config_opts+=$$($(1)_config_opts_$(host_os)) $$($(1)_config_opts_$(host_os)_$(release_type)) 123$(1)_config_opts+=$$($(1)_config_opts_$(host_arch)_$(host_os)) $$($(1)_config_opts_$(host_arch)_$(host_os)_$(release_type)) 124 125$(1)_config_env+=$$($(1)_config_env_$(release_type)) 126$(1)_config_env+=$($(1)_config_env_$(host_arch)) $($(1)_config_env_$(host_arch)_$(release_type)) 127$(1)_config_env+=$($(1)_config_env_$(host_os)) $($(1)_config_env_$(host_os)_$(release_type)) 128$(1)_config_env+=$($(1)_config_env_$(host_arch)_$(host_os)) $($(1)_config_env_$(host_arch)_$(host_os)_$(release_type)) 129 130$(1)_config_env+=PKG_CONFIG_LIBDIR=$($($(1)_type)_prefix)/lib/pkgconfig 131$(1)_config_env+=PKG_CONFIG_PATH=$($($(1)_type)_prefix)/share/pkgconfig 132$(1)_config_env+=PATH=$(build_prefix)/bin:$(PATH) 133$(1)_build_env+=PATH=$(build_prefix)/bin:$(PATH) 134$(1)_stage_env+=PATH=$(build_prefix)/bin:$(PATH) 135$(1)_autoconf=./configure --host=$($($(1)_type)_host) --disable-dependency-tracking --prefix=$($($(1)_type)_prefix) $$($(1)_config_opts) CC="$$($(1)_cc)" CXX="$$($(1)_cxx)" 136 137ifneq ($($(1)_nm),) 138$(1)_autoconf += NM="$$($(1)_nm)" 139endif 140ifneq ($($(1)_ranlib),) 141$(1)_autoconf += RANLIB="$$($(1)_ranlib)" 142endif 143ifneq ($($(1)_ar),) 144$(1)_autoconf += AR="$$($(1)_ar)" 145endif 146ifneq ($($(1)_cflags),) 147$(1)_autoconf += CFLAGS="$$($(1)_cflags)" 148endif 149ifneq ($($(1)_cxxflags),) 150$(1)_autoconf += CXXFLAGS="$$($(1)_cxxflags)" 151endif 152ifneq ($($(1)_cppflags),) 153$(1)_autoconf += CPPFLAGS="$$($(1)_cppflags)" 154endif 155ifneq ($($(1)_ldflags),) 156$(1)_autoconf += LDFLAGS="$$($(1)_ldflags)" 157endif 158endef 159 160define int_add_cmds 161$($(1)_fetched): 162 $(AT)mkdir -p $$(@D) $(SOURCES_PATH) 163 $(AT)rm -f $$@ 164 $(AT)touch $$@ 165 $(AT)cd $$(@D); $(call $(1)_fetch_cmds,$(1)) 166 $(AT)cd $($(1)_source_dir); $(foreach source,$($(1)_all_sources),$(build_SHA256SUM) $(source) >> $$(@);) 167 $(AT)touch $$@ 168$($(1)_extracted): | $($(1)_fetched) 169 $(AT)echo Extracting $(1)... 170 $(AT)mkdir -p $$(@D) 171 $(AT)cd $$(@D); $(call $(1)_extract_cmds,$(1)) 172 $(AT)touch $$@ 173$($(1)_preprocessed): | $($(1)_dependencies) $($(1)_extracted) 174 $(AT)echo Preprocessing $(1)... 175 $(AT)mkdir -p $$(@D) $($(1)_patch_dir) 176 $(AT)$(foreach patch,$($(1)_patches),cd $(PATCHES_PATH)/$(1); cp $(patch) $($(1)_patch_dir) ;) 177 $(AT)cd $$(@D); $(call $(1)_preprocess_cmds, $(1)) 178 $(AT)touch $$@ 179$($(1)_configured): | $($(1)_preprocessed) 180 $(AT)echo Configuring $(1)... 181 $(AT)rm -rf $(host_prefix); mkdir -p $(host_prefix)/lib; cd $(host_prefix); $(foreach package,$($(1)_all_dependencies), tar xf $($(package)_cached); ) 182 $(AT)mkdir -p $$(@D) 183 $(AT)+cd $$(@D); $($(1)_config_env) $(call $(1)_config_cmds, $(1)) 184 $(AT)touch $$@ 185$($(1)_built): | $($(1)_configured) 186 $(AT)echo Building $(1)... 187 $(AT)mkdir -p $$(@D) 188 $(AT)+cd $$(@D); $($(1)_build_env) $(call $(1)_build_cmds, $(1)) 189 $(AT)touch $$@ 190$($(1)_staged): | $($(1)_built) 191 $(AT)echo Staging $(1)... 192 $(AT)mkdir -p $($(1)_staging_dir)/$(host_prefix) 193 $(AT)cd $($(1)_build_dir); $($(1)_stage_env) $(call $(1)_stage_cmds, $(1)) 194 $(AT)rm -rf $($(1)_extract_dir) 195 $(AT)touch $$@ 196$($(1)_postprocessed): | $($(1)_staged) 197 $(AT)echo Postprocessing $(1)... 198 $(AT)cd $($(1)_staging_prefix_dir); $(call $(1)_postprocess_cmds) 199 $(AT)touch $$@ 200$($(1)_cached): | $($(1)_dependencies) $($(1)_postprocessed) 201 $(AT)echo Caching $(1)... 202 $(AT)cd $$($(1)_staging_dir)/$(host_prefix); find . | sort | tar --no-recursion -czf $$($(1)_staging_dir)/$$(@F) -T - 203 $(AT)mkdir -p $$(@D) 204 $(AT)rm -rf $$(@D) && mkdir -p $$(@D) 205 $(AT)mv $$($(1)_staging_dir)/$$(@F) $$(@) 206 $(AT)rm -rf $($(1)_staging_dir) 207$($(1)_cached_checksum): $($(1)_cached) 208 $(AT)cd $$(@D); $(build_SHA256SUM) $$(<F) > $$(@) 209 210.PHONY: $(1) 211$(1): | $($(1)_cached_checksum) 212.SECONDARY: $($(1)_cached) $($(1)_postprocessed) $($(1)_staged) $($(1)_built) $($(1)_configured) $($(1)_preprocessed) $($(1)_extracted) $($(1)_fetched) 213 214endef 215 216# These functions create the build targets for each package. They must be 217# broken down into small steps so that each part is done for all packages 218# before moving on to the next step. Otherwise, a package's info 219# (build-id for example) would only be available to another package if it 220# happened to be computed already. 221 222#set the type for host/build packages. 223$(foreach native_package,$(native_packages),$(eval $(native_package)_type=build)) 224$(foreach package,$(packages),$(eval $(package)_type=$(host_arch)_$(host_os))) 225 226#set overridable defaults 227$(foreach package,$(all_packages),$(eval $(call int_vars,$(package)))) 228 229#include package files 230$(foreach package,$(all_packages),$(eval include packages/$(package).mk)) 231 232#compute a hash of all files that comprise this package's build recipe 233$(foreach package,$(all_packages),$(eval $(call int_get_build_recipe_hash,$(package)))) 234 235#generate a unique id for this package, incorporating its dependencies as well 236$(foreach package,$(all_packages),$(eval $(call int_get_build_id,$(package)))) 237 238#compute final vars after reading package vars 239$(foreach package,$(all_packages),$(eval $(call int_config_attach_build_config,$(package)))) 240 241#create build targets 242$(foreach package,$(all_packages),$(eval $(call int_add_cmds,$(package)))) 243 244#special exception: if a toolchain package exists, all non-native packages depend on it 245$(foreach package,$(packages),$(eval $($(package)_unpacked): |$($($(host_arch)_$(host_os)_native_toolchain)_cached) )) 246