tools/depends/download-files.include

   1 #
   2 HASH_FOUND = yes
   3 ifneq ($(SHA512),)
   4   HASH_TYPE = sha512
   5   HASH_TOOL ?= $(SHA512SUM)
   6 else ifneq ($(SHA256),)
   7   HASH_TYPE = sha256
   8   HASH_TOOL ?= $(SHA256SUM)
   9 else
  10   HASH_FOUND = no
  11   HASH_TYPE = sha512
  12   HASH_TOOL = sha512sum
  13 endif
  14
  15 SED_FLAG = -i
  16 ifeq ($(NATIVE_OS), osx)
  17   HASH_TOOL = $(SHASUM) -a $(shell echo $(HASH_TYPE) | sed 's/^sha//')
  18   SED_FLAG = -i ''
  19 endif
  20
  21 # non-depends builds might not set this, use defaults
  22 ifeq ($(HASH_TOOL),)
  23   HASH_TOOL = sha512sum
  24   HASH_TOOL_FLAGS = -c --status
  25 endif
  26
  27 HASH_SUM = $($(shell echo $(HASH_TYPE) | tr  '[:lower:]' '[:upper:]'))
  28
  29 .PHONY: $(TARBALLS_LOCATION)/$(ARCHIVE).$(HASH_TYPE)
  30 all: $(TARBALLS_LOCATION)/$(ARCHIVE).$(HASH_TYPE)
  31
  32 $(TARBALLS_LOCATION)/$(ARCHIVE):
  33         cd $(TARBALLS_LOCATION); $(RETRIEVE_TOOL) $(RETRIEVE_TOOL_FLAGS) $(BASE_URL)/$(ARCHIVE)
  34
  35 $(TARBALLS_LOCATION)/$(ARCHIVE).$(HASH_TYPE): $(TARBALLS_LOCATION)/$(ARCHIVE)
  36 ifeq ($(HASH_FOUND),no)
  37         cd $(TARBALLS_LOCATION); $(HASH_TOOL) $(ARCHIVE) > $(ARCHIVE).$(HASH_TYPE)
  38         $(HASH_TYPE)=$$(cat $(TARBALLS_LOCATION)/$(ARCHIVE).$(HASH_TYPE) | cut -d ' ' -f 1) && \
  39           sed $(SED_FLAG) -e "s/#SHA512#/SHA512=$${sha512}/" -e "s/#SHA256#/SHA256=$${sha256}/" Makefile
  40 endif
  41 ifeq ($(HASH_FOUND),yes)
  42 #       we really need 2 spaces between sha hash and file name!
  43 #       if the hash sum doesn't match we retry up to 3 times, add verbose curl output for diagnostics on retries
  44 # if we fail 3 times, cleanup anything downloaded (eg bad tar)
  45         @cd $(TARBALLS_LOCATION); echo "$(HASH_SUM)  $(ARCHIVE)" > $(ARCHIVE).$(HASH_TYPE) && $(HASH_TOOL) $(HASH_TOOL_FLAGS) $(ARCHIVE).$(HASH_TYPE) \
  46           || {\
  47             echo "Error: failed to verify hash sum of $(ARCHIVE), expected type: $(HASH_TYPE) value $(HASH_SUM), retrying.." ;\
  48             tries=1 ;\
  49             while [ $$tries -le 3 ]; do \
  50               echo "download $(ARCHIVE) retry $$tries" ;\
  51               rm $(TARBALLS_LOCATION)/$(ARCHIVE) ;\
  52               sleep 3 ;\
  53               $(RETRIEVE_TOOL) $(RETRIEVE_TOOL_FLAGS) -v $(BASE_URL)/$(ARCHIVE) ;\
  54               $(HASH_TOOL) $(HASH_TOOL_FLAGS) $(ARCHIVE).$(HASH_TYPE) && exit 0 || tries=$$((tries + 1)) ;\
  55             done ;\
  56             rm $(TARBALLS_LOCATION)/$(ARCHIVE) ;\
  57             exit 1 ;\
  58           }
  59 endif