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-rw-r--r--package/Makefile.package.in86
1 files changed, 73 insertions, 13 deletions
diff --git a/package/Makefile.package.in b/package/Makefile.package.in
index 5444472ad..6f584a747 100644
--- a/package/Makefile.package.in
+++ b/package/Makefile.package.in
@@ -68,35 +68,92 @@ MESSAGE = echo "$(TERM_BOLD)>>> $($(PKG)_NAME) $($(PKG)_VERSION) $(1)$(TERM_RESE
TERM_BOLD := $(shell tput smso)
TERM_RESET := $(shell tput rmso)
+# Download method commands
+WGET:=$(call qstrip,$(BR2_WGET)) $(QUIET)
+SVN:=$(call qstrip,$(BR2_SVN)) $(QUIET)
+BZR:=$(call qstrip,$(BR2_BZR)) $(QUIET)
+GIT:=$(call qstrip,$(BR2_GIT)) $(QUIET)
+
+# Default spider mode is 'DOWNLOAD'. Other possible values are 'SOURCE_CHECK'
+# used by the _source-check target and 'SHOW_EXTERNAL_DEPS', used by the
+# external-deps target.
+DL_MODE=DOWNLOAD
+
+DL_DIR=$(call qstrip,$(BR2_DL_DIR))
+ifeq ($(DL_DIR),)
+DL_DIR:=$(TOPDIR)/dl
+endif
+
################################################################################
# The DOWNLOAD_{GIT,SVN} helpers are in charge of getting a working copy of
# the source repository for their corresponding SCM, checking out the requested
-# version / commit / tag, and create an archive out of it.
+# version / commit / tag, and create an archive out of it. DOWNLOAD_WGET is the
+# normal wget-based download mechanism.
+#
+# The SOURCE_CHECK_{GIT,SVN,WGET} helpers are in charge of simply checking that
+# the source is available for download. This can be used to make sure one will
+# be able to get all the sources needed for one's build configuration.
+#
+# The SHOW_EXTERNAL_DEPS_{GIT,SVN,WGET} helpers simply output to the console
+# the names of the files that will be downloaded, or path and revision of the
+# source repositories, producing a list of all the "external dependencies" of
+# a given build configuration.
################################################################################
define DOWNLOAD_GIT
- pushd $(DL_DIR) > /dev/null && \
+ test -e $(DL_DIR)/$($(PKG)_SOURCE) || \
+ (pushd $(DL_DIR) > /dev/null && \
$(GIT) clone $($(PKG)_SITE) $($(PKG)_BASE_NAME) && \
pushd $($(PKG)_BASE_NAME) > /dev/null && \
$(GIT) archive --format=tar --prefix=$($(PKG)_BASE_NAME)/ $($(PKG)_DL_VERSION) | \
gzip -c > $(DL_DIR)/$($(PKG)_SOURCE) && \
popd > /dev/null && \
rm -rf $($(PKG)_DL_DIR) && \
- popd > /dev/null
+ popd > /dev/null)
+endef
+
+# TODO: improve to check that the given PKG_DL_VERSION exists on the remote
+# repository
+define SOURCE_CHECK_GIT
+ $(GIT) ls-remote --heads $($(PKG)_SITE) > /dev/null
+endef
+
+define SHOW_EXTERNAL_DEPS_GIT
+ echo "$($(PKG)_SITE) [git: $($(PKG)_DL_VERSION)]"
endef
+
define DOWNLOAD_SVN
- pushd $(DL_DIR) > /dev/null && \
+ test -e $(DL_DIR)/$($(PKG)_SOURCE) || \
+ (pushd $(DL_DIR) > /dev/null && \
$(SVN) export -r $($(PKG)_DL_VERSION) $($(PKG)_SITE) $($(PKG)_DL_DIR) && \
$(TAR) czf $($(PKG)_SOURCE) $($(PKG)_BASE_NAME)/ && \
rm -rf $($(PKG)_DL_DIR) && \
- popd > /dev/null
+ popd > /dev/null)
+endef
+
+define SOURCE_CHECK_SVN
+ $(SVN) ls $($(PKG)_SITE) > /dev/null
+endef
+
+define SHOW_EXTERNAL_DEPS_SVN
+ echo "$($(PKG)_SITE) [svn: $($(PKG)_DL_VERSION)]"
endef
+
define DOWNLOAD_WGET
+ test -e $(DL_DIR)/$(2) || \
$(WGET) -P $(DL_DIR) $(call qstrip,$(1))/$(2)
endef
+define SOURCE_CHECK_WGET
+ $(WGET) --spider $(call qstrip,$(1))/$(2)
+endef
+
+define SHOW_EXTERNAL_DEPS_WGET
+ echo $(2)
+endef
+
################################################################################
# DOWNLOAD -- Download helper. Will try to download source from:
# 1) BR2_PRIMARY_SITE if enabled
@@ -111,21 +168,20 @@ endef
################################################################################
define DOWNLOAD
- $(Q)test -e $(DL_DIR)/$(2) || \
- (if test -n "$(call qstrip,$(BR2_PRIMARY_SITE))" ; then \
- $(call DOWNLOAD_WGET,$(BR2_PRIMARY_SITE),$(2)) && exit ; \
+ $(Q)if test -n "$(call qstrip,$(BR2_PRIMARY_SITE))" ; then \
+ $(call $(DL_MODE)_WGET,$(BR2_PRIMARY_SITE),$(2)) && exit ; \
fi ; \
if test -n "$(1)" ; then \
case "$($(PKG)_SITE_METHOD)" in \
- git) $(DOWNLOAD_GIT) && exit ;; \
- svn) $(DOWNLOAD_SVN) && exit ;; \
- *) $(call DOWNLOAD_WGET,$(1),$(2)) && exit ;; \
+ git) $($(DL_MODE)_GIT) && exit ;; \
+ svn) $($(DL_MODE)_SVN) && exit ;; \
+ *) $(call $(DL_MODE)_WGET,$(1),$(2)) && exit ;; \
esac ; \
fi ; \
if test -n "$(call qstrip,$(BR2_BACKUP_SITE))" ; then \
- $(call DOWNLOAD_WGET,$(BR2_BACKUP_SITE),$(2)) && exit ; \
+ $(call $(DL_MODE)_WGET,$(BR2_BACKUP_SITE),$(2)) && exit ; \
fi ; \
- exit 1)
+ exit 1
endef
# Utility programs used to build packages
@@ -153,14 +209,18 @@ endef
# Retrieve the archive
$(BUILD_DIR)/%/.stamp_downloaded:
+ifeq ($(DL_MODE),DOWNLOAD)
# Only show the download message if it isn't already downloaded
$(Q)(test -e $(DL_DIR)/$($(PKG)_SOURCE) && \
(test -z $($(PKG)_PATCH) || test -e $(DL_DIR)$($(PKG)_PATCH))) || \
$(call MESSAGE,"Downloading")
+endif
$(call DOWNLOAD,$($(PKG)_SITE),$($(PKG)_SOURCE))
$(if $($(PKG)_PATCH),$(call DOWNLOAD,$($(PKG)_SITE),$($(PKG)_PATCH)))
+ifeq ($(DL_MODE),DOWNLOAD)
$(Q)mkdir -p $(@D)
$(Q)touch $@
+endif
# Unpack the archive
$(BUILD_DIR)/%/.stamp_extracted: