mk/fetch.mk

   1 # This file is part of the OpenADK project. OpenADK is copyrighted
   2 # material, please see the LICENCE file in the top-level directory.
   3
   4 ifneq ($(strip ${DIST_SUBDIR}),)
   5 FULLDISTDIR?=           ${DL_DIR}/${DIST_SUBDIR}
   6 else
   7 FULLDISTDIR?=           ${DL_DIR}
   8 endif
   9
  10 FULLDISTFILES=          $(patsubst %,${FULLDISTDIR}/%,${DISTFILES})
  11
  12 FETCH_STYLE?=           auto
  13 do-fetch:
  14 fetch:
  15 ifneq ($(filter auto,${FETCH_STYLE}),)
  16         ${MAKE} ${FULLDISTFILES}
  17 else
  18         ${MAKE} do-fetch
  19 endif
  20
  21 refetch:
  22         -rm -f ${FULLDISTFILES}
  23         ${MAKE} fetch
  24
  25 _CHECKSUM_COOKIE?=      ${WRKDIR}/.checksum_done
  26 checksum: ${_CHECKSUM_COOKIE}
  27 ifeq ($(strip ${PKG_NOCHECKSUM}),)
  28 ${_CHECKSUM_COOKIE}: ${FULLDISTFILES}
  29         -rm -rf ${WRKDIR}
  30 ifneq ($(ADK_DISABLE_CHECKSUM),y)
  31         @if [ ! -e $(firstword ${FULLDISTFILES}).nohash ]; then \
  32         OK=n; \
  33         allsums="$(strip ${PKG_HASH})"; \
  34         (PATH='$(HOST_PATH)' sha256sum ${FULLDISTFILES}; echo exit) | while read sum name; do \
  35                 if [[ $$sum = exit ]]; then \
  36                         [[ $$OK = n ]] && echo >&2 "==> No distfile found!" || :; \
  37                         [[ $$OK = 1 ]] || exit 1; \
  38                         break; \
  39                 fi; \
  40                 cursum="$${allsums%% *}"; \
  41                 allsums="$${allsums#* }"; \
  42                 if [[ $$sum = "$$cursum" ]]; then \
  43                         [[ $$OK = 0 ]] || OK=1; \
  44                         continue; \
  45                 fi; \
  46                 echo >&2 "==> Checksum mismatch for $${name##*/} (SHA256)"; \
  47                 echo >&2 ":---> should be '$$cursum'"; \
  48                 echo >&2 ":---> really is '$$sum'"; \
  49                 OK=0; \
  50         done; \
  51         fi
  52 endif
  53         mkdir -p ${WRKDIR}
  54         touch ${_CHECKSUM_COOKIE}
  55 endif
  56
  57 # GNU make's poor excuse for loops
  58 define FETCH_template
  59 $(1):
  60         @fullname='$(1)'; \
  61         filename=$$$${fullname##*/}; \
  62         mkdir -p "$$$${fullname%%/$$$$filename}"; \
  63         cd "$$$${fullname%%/$$$$filename}"; \
  64         for url in "${PKG_SITES}"; do case $$$$url in \
  65            git://*|*.git) \
  66                 rm -rf $${PKG_NAME}-$${PKG_VERSION}; \
  67                 git clone --quiet $${PKG_SITES} $${PKG_NAME}-$${PKG_VERSION}; \
  68                 if [ $$$$(echo $${PKG_VERSION}|wc -c) -eq 41 ]; then \
  69                         (cd $${PKG_NAME}-$${PKG_VERSION}; \
  70                         echo "Checking out $${PKG_VERSION}"; \
  71                         git checkout --quiet $${PKG_VERSION}) >/dev/null; \
  72                 else \
  73                         echo "Using head"; \
  74                 fi; \
  75                 touch $$$${filename}.nohash; \
  76                 rm -rf $${PKG_NAME}-$${PKG_VERSION}/.git; \
  77                 tar cJf $${PKG_NAME}-$${PKG_VERSION}.tar.xz $${PKG_NAME}-$${PKG_VERSION}; \
  78                 rm -rf $${PKG_NAME}-$${PKG_VERSION}; \
  79                 : check the size here; \
  80                 [[ ! -e $$$$filename ]] || exit 0; \
  81                 ;; \
  82             http://*|https://*|ftp://*) \
  83                 for site in $${PKG_SITES} $${MASTER_SITE_BACKUP}; do \
  84                         : echo "$${FETCH_CMD} $$$$site$$$$filename"; \
  85                         rm -f "$$$$filename"; \
  86                         if $${FETCH_CMD} $$$$site$$$$filename; then \
  87                                 : check the size here; \
  88                                 [[ ! -e $$$$filename ]] || exit 0; \
  89                         fi; \
  90                 done; \
  91                 ;; \
  92            *) \
  93                 echo url schema not known; \
  94                 false ;; \
  95         esac; \
  96         done
  97 endef
  98
  99 $(foreach distfile,${FULLDISTFILES},$(eval $(call FETCH_template,$(distfile))))