tools/depends/download-files.include

   1 HASH_TYPE := sha512
   2 HASH_TOOL ?= $(SHA512SUM)
   3
   4 SED_FLAG = -i
   5 ifeq ($(NATIVE_OS), osx)
   6   HASH_TOOL = $(SHASUM) -a $(shell echo $(HASH_TYPE) | sed 's/^sha//')
   7   SED_FLAG = -i ''
   8 endif
   9
  10 # non-depends builds might not set this, use defaults
  11 ifeq ($(HASH_TOOL),)
  12   HASH_TOOL = sha512sum
  13   HASH_TOOL_FLAGS = -c --status
  14 endif
  15
  16 .PHONY: all download
  17
  18 all: download
  19
  20 FULL_URL ?= $(BASE_URL)/$(ARCHIVE)
  21
  22 $(TARBALLS_LOCATION)/$(ARCHIVE).$(HASH_TYPE): download
  23
  24 download:
  25         @{\
  26           cd $(TARBALLS_LOCATION) ;\
  27           if [ -f "$(ARCHIVE)" ]; then \
  28             HASH_SUM="$$($(HASH_TOOL) $(ARCHIVE) | cut -f 1 -d " ")" ;\
  29             if [ "$${HASH_SUM}" = "$(SHA512)" ]; then \
  30               $(HASH_TOOL) $(ARCHIVE) > $(ARCHIVE).$(HASH_TYPE) ;\
  31               exit 0 ;\
  32             else \
  33               echo "corrupt archive found $(ARCHIVE) - redownloading" ;\
  34             fi ;\
  35           fi ;\
  36           ATTEMPTS=1 ;\
  37           while [ "$${ATTEMPTS}" -le 3 ]; do \
  38             echo "download $(ARCHIVE) attempt $$ATTEMPTS" ;\
  39             $(RETRIEVE_TOOL) $(RETRIEVE_TOOL_FLAGS) $(ARCHIVE) $(FULL_URL) ;\
  40             HASH_SUM="$$($(HASH_TOOL) $(ARCHIVE) | cut -f 1 -d " ")" ;\
  41             if [ "$${HASH_SUM}" = "$(SHA512)" ]; then \
  42               $(HASH_TOOL) $(ARCHIVE) > $(ARCHIVE).$(HASH_TYPE) ;\
  43               exit 0 ;\
  44             fi ;\
  45             ATTEMPTS=$$((ATTEMPTS + 1)) ;\
  46             echo "Error: failed to verify hash sum of $(ARCHIVE)" ;\
  47             echo "Expected type   : $(HASH_TYPE)" ;\
  48             echo "Found value     : $${HASH_SUM}" ;\
  49             echo "Expected value  : $(SHA512)" ;\
  50             echo "retrying.." ;\
  51             rm $(ARCHIVE) ;\
  52             sleep 3 ;\
  53           done ;\
  54           exit 1 ;\
  55         }