1 ################################################################################
3 # This file contains the download helpers for the various package
4 # infrastructures. It is used to handle downloads from HTTP servers,
5 # FTP servers, Git repositories, Subversion repositories, Mercurial
6 # repositories, Bazaar repositories, and SCP servers.
8 ################################################################################
10 # Download method commands
11 export WGET := $(call qstrip,$(BR2_WGET))
12 export SVN := $(call qstrip,$(BR2_SVN))
13 export CVS := $(call qstrip,$(BR2_CVS))
14 export BZR := $(call qstrip,$(BR2_BZR))
15 export GIT := $(call qstrip,$(BR2_GIT))
16 export HG := $(call qstrip,$(BR2_HG))
17 export SCP := $(call qstrip,$(BR2_SCP))
18 SSH := $(call qstrip,$(BR2_SSH))
19 export LOCALFILES := $(call qstrip,$(BR2_LOCALFILES))
21 DL_WRAPPER = support/download/dl-wrapper
23 # DL_DIR may have been set already from the environment
24 ifeq ($(origin DL_DIR),undefined)
25 DL_DIR ?= $(call qstrip,$(BR2_DL_DIR))
27 DL_DIR := $(TOPDIR)/dl
30 # Restore the BR2_DL_DIR that was overridden by the .config file
31 BR2_DL_DIR = $(DL_DIR)
34 # ensure it exists and a absolute path
35 DL_DIR := $(shell mkdir -p $(DL_DIR) && cd $(DL_DIR) >/dev/null && pwd)
38 # URI scheme helper functions
40 # * http://www.example.com/dir/file
41 # * scp://www.example.com:dir/file (with domainseparator :)
44 geturischeme = $(firstword $(subst ://, ,$(call qstrip,$(1))))
45 # stripurischeme: www.example.com/dir/file
46 stripurischeme = $(lastword $(subst ://, ,$(call qstrip,$(1))))
47 # domain: www.example.com
48 domain = $(firstword $(subst $(call domainseparator,$(2)), ,$(call stripurischeme,$(1))))
50 notdomain = $(patsubst $(call domain,$(1),$(2))$(call domainseparator,$(2))%,%,$(call stripurischeme,$(1)))
52 # default domainseparator is /, specify alternative value as first argument
53 domainseparator = $(if $(1),$(1),/)
55 # github(user,package,version): returns site of GitHub repository
56 github = https://github.com/$(1)/$(2)/archive/$(3)
58 # Expressly do not check hashes for those files
59 # Exported variables default to immediately expanded in some versions of
60 # make, but we need it to be recursively-epxanded, so explicitly assign it.
61 export BR_NO_CHECK_HASH_FOR =
63 ################################################################################
64 # The DOWNLOAD_* helpers are in charge of getting a working copy
65 # of the source repository for their corresponding SCM,
66 # checking out the requested version / commit / tag, and create an
67 # archive out of it. DOWNLOAD_SCP uses scp to obtain a remote file with
68 # ssh authentication. DOWNLOAD_WGET is the normal wget-based download
71 ################################################################################
74 $(EXTRA_ENV) $(DL_WRAPPER) -b git \
75 -o $(DL_DIR)/$($(PKG)_SOURCE) \
76 $(if $($(PKG)_GIT_SUBMODULES),-r) \
77 -H $(PKGDIR)/$($(PKG)_RAWNAME).hash \
81 $($(PKG)_DL_VERSION) \
82 $($(PKG)_RAW_BASE_NAME) \
87 $(EXTRA_ENV) $(DL_WRAPPER) -b bzr \
88 -o $(DL_DIR)/$($(PKG)_SOURCE) \
92 $($(PKG)_DL_VERSION) \
93 $($(PKG)_RAW_BASE_NAME) \
98 $(EXTRA_ENV) $(DL_WRAPPER) -b cvs \
99 -o $(DL_DIR)/$($(PKG)_SOURCE) \
102 $(call stripurischeme,$(call qstrip,$($(PKG)_SITE))) \
103 $($(PKG)_DL_VERSION) \
105 $($(PKG)_RAW_BASE_NAME) \
110 $(EXTRA_ENV) $(DL_WRAPPER) -b svn \
111 -o $(DL_DIR)/$($(PKG)_SOURCE) \
115 $($(PKG)_DL_VERSION) \
116 $($(PKG)_RAW_BASE_NAME) \
120 # SCP URIs should be of the form scp://[user@]host:filepath
121 # Note that filepath is relative to the user's home directory, so you may want
122 # to prepend the path with a slash: scp://[user@]host:/absolutepath
124 $(EXTRA_ENV) $(DL_WRAPPER) -b scp \
126 -H $(PKGDIR)/$($(PKG)_RAWNAME).hash \
129 '$(call stripurischeme,$(call qstrip,$(1)))' \
134 $(EXTRA_ENV) $(DL_WRAPPER) -b hg \
135 -o $(DL_DIR)/$($(PKG)_SOURCE) \
139 $($(PKG)_DL_VERSION) \
140 $($(PKG)_RAW_BASE_NAME) \
145 $(EXTRA_ENV) $(DL_WRAPPER) -b wget \
147 -H $(PKGDIR)/$($(PKG)_RAWNAME).hash \
150 '$(call qstrip,$(1))' \
154 define DOWNLOAD_LOCALFILES
155 $(EXTRA_ENV) $(DL_WRAPPER) -b cp \
157 -H $(PKGDIR)/$($(PKG)_RAWNAME).hash \
160 $(call stripurischeme,$(call qstrip,$(1))) \
164 ################################################################################
165 # DOWNLOAD -- Download helper. Will try to download source from:
166 # 1) BR2_PRIMARY_SITE if enabled
167 # 2) Download site, unless BR2_PRIMARY_SITE_ONLY is set
168 # 3) BR2_BACKUP_SITE if enabled, unless BR2_PRIMARY_SITE_ONLY is set
170 # Argument 1 is the source location
172 # E.G. use like this:
173 # $(call DOWNLOAD,$(FOO_SITE))
175 # For PRIMARY and BACKUP site, any ? in the URL is replaced by %3F. A ? in
176 # the URL is used to separate query arguments, but the PRIMARY and BACKUP
177 # sites serve just plain files.
178 ################################################################################
181 $(call DOWNLOAD_INNER,$(1),$(notdir $(1)),DOWNLOAD)
184 define DOWNLOAD_INNER
185 $(Q)$(if $(filter bzr cvs hg svn,$($(PKG)_SITE_METHOD)),export BR_NO_CHECK_HASH_FOR=$(2);) \
186 if test -n "$(call qstrip,$(BR2_PRIMARY_SITE))" ; then \
187 case "$(call geturischeme,$(BR2_PRIMARY_SITE))" in \
188 file) $(call $(3)_LOCALFILES,$(BR2_PRIMARY_SITE)/$(2),$(2)) && exit ;; \
189 scp) $(call $(3)_SCP,$(BR2_PRIMARY_SITE)/$(2),$(2)) && exit ;; \
190 *) $(call $(3)_WGET,$(BR2_PRIMARY_SITE)/$(subst ?,%3F,$(2)),$(2)) && exit ;; \
193 if test "$(BR2_PRIMARY_SITE_ONLY)" = "y" ; then \
196 if test -n "$(1)" ; then \
197 case "$($(PKG)_SITE_METHOD)" in \
198 git) $($(3)_GIT) && exit ;; \
199 svn) $($(3)_SVN) && exit ;; \
200 cvs) $($(3)_CVS) && exit ;; \
201 bzr) $($(3)_BZR) && exit ;; \
202 file) $($(3)_LOCALFILES) && exit ;; \
203 scp) $($(3)_SCP) && exit ;; \
204 hg) $($(3)_HG) && exit ;; \
205 *) $(call $(3)_WGET,$(1),$(2)) && exit ;; \
208 if test -n "$(call qstrip,$(BR2_BACKUP_SITE))" ; then \
209 $(call $(3)_WGET,$(BR2_BACKUP_SITE)/$(subst ?,%3F,$(2)),$(2)) && exit ; \