depends/funcs.mk

   1 define 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:=
  16 endef
  17
  18 define int_get_all_dependencies
  19 $(sort $(foreach dep,$(2),$(2) $(call int_get_all_dependencies,$(1),$($(dep)_dependencies))))
  20 endef
  21
  22 define 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) )
  29 endef
  30
  31 define fetch_file
  32     ( test -f $$($(1)_source_dir)/$(4) || \
  33     ( $(call fetch_file_inner,$(1),$(2),$(3),$(4),$(5)) || \
  34       $(call fetch_file_inner,$(1),$(FALLBACK_DOWNLOAD_PATH),$(3),$(4),$(5))))
  35 endef
  36
  37 define int_get_build_recipe_hash
  38 $(eval $(1)_all_file_checksums:=$(shell $(build_SHA256SUM) $(meta_depends) packages/$(1).mk $(addprefix $(PATCHES_PATH)/$(1)/,$($(1)_patches)) | cut -d" " -f1))
  39 $(eval $(1)_recipe_hash:=$(shell echo -n "$($(1)_all_file_checksums)" | $(build_SHA256SUM) | cut -d" " -f1))
  40 endef
  41
  42 define int_get_build_id
  43 $(eval $(1)_dependencies += $($(1)_$(host_arch)_$(host_os)_dependencies) $($(1)_$(host_os)_dependencies))
  44 $(eval $(1)_all_dependencies:=$(call int_get_all_dependencies,$(1),$($($(1)_type)_native_toolchain) $($(1)_dependencies)))
  45 $(foreach dep,$($(1)_all_dependencies),$(eval $(1)_build_id_deps+=$(dep)-$($(dep)_version)-$($(dep)_recipe_hash)))
  46 $(eval $(1)_build_id_long:=$(1)-$($(1)_version)-$($(1)_recipe_hash)-$(release_type) $($(1)_build_id_deps) $($($(1)_type)_id_string))
  47 $(eval $(1)_build_id:=$(shell echo -n "$($(1)_build_id_long)" | $(build_SHA256SUM) | cut -c-$(HASH_LENGTH)))
  48 final_build_id_long+=$($(package)_build_id_long)
  49
  50 #compute package-specific paths
  51 $(1)_build_subdir?=.
  52 $(1)_download_file?=$($(1)_file_name)
  53 $(1)_source_dir:=$(SOURCES_PATH)
  54 $(1)_source:=$$($(1)_source_dir)/$($(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 $$($(1)_source)
  81 $(1)_preprocess_cmds ?=
  82 $(1)_build_cmds ?=
  83 $(1)_config_cmds ?=
  84 $(1)_stage_cmds ?=
  85 $(1)_set_vars ?=
  86
  87
  88 all_sources+=$$($(1)_fetched)
  89 endef
  90 #$(foreach dep_target,$($(1)_all_dependencies),$(eval $(1)_dependency_targets=$($(dep_target)_cached)))
  91
  92
  93 define 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="$$($(1)_cc)" CXX="$$($(1)_cxx)"
 136
 137 ifneq ($($(1)_nm),)
 138 $(1)_autoconf += NM="$$($(1)_nm)"
 139 endif
 140 ifneq ($($(1)_ranlib),)
 141 $(1)_autoconf += RANLIB="$$($(1)_ranlib)"
 142 endif
 143 ifneq ($($(1)_ar),)
 144 $(1)_autoconf += AR="$$($(1)_ar)"
 145 endif
 146 ifneq ($($(1)_cflags),)
 147 $(1)_autoconf += CFLAGS="$$($(1)_cflags)"
 148 endif
 149 ifneq ($($(1)_cxxflags),)
 150 $(1)_autoconf += CXXFLAGS="$$($(1)_cxxflags)"
 151 endif
 152 ifneq ($($(1)_cppflags),)
 153 $(1)_autoconf += CPPFLAGS="$$($(1)_cppflags)"
 154 endif
 155 ifneq ($($(1)_ldflags),)
 156 $(1)_autoconf += LDFLAGS="$$($(1)_ldflags)"
 157 endif
 158 endef
 159
 160 define int_add_cmds
 161 $($(1)_fetched):
 162         $(AT)mkdir -p $$(@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
 214 endef
 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) ))