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libreCMC
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include
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unpack.mk

unpack.mk 2.1 KB
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  1. # SPDX-License-Identifier: GPL-2.0-only
    2. 

  2. #
    3. 

  3. # Copyright (C) 2006-2020 OpenWrt.org
    4. 

  4. 

  5. HOST_TAR:=$(TAR)
    6. 

  6. TAR_CMD=$(HOST_TAR) -C $(1)/.. $(TAR_OPTIONS)
    7. 

  7. UNZIP_CMD=unzip -q -d $(1)/.. $(DL_DIR)/$(PKG_SOURCE)
    8. 

  8. 

  9. ifeq ($(PKG_SOURCE),)
    10. 

  10.   PKG_UNPACK ?= true
    11. 

  11. else
    12. 

  12. 

  13. ifeq ($(strip $(UNPACK_CMD)),)
    14. 

  14.   ifeq ($(strip $(PKG_CAT)),)
    15. 

  15.     # try to autodetect file type
    16. 

  16.     EXT:=$(call ext,$(PKG_SOURCE))
    17. 

  17.     EXT1:=$(EXT)
    18. 

  18. 

  19.     ifeq ($(filter gz tgz,$(EXT)),$(EXT))
    20. 

  20.       EXT:=$(call ext,$(PKG_SOURCE:.$(EXT)=))
    21. 

  21.       DECOMPRESS_CMD:=$(STAGING_DIR_HOST)/bin/libdeflate-gzip -dc $(DL_DIR)/$(PKG_SOURCE) |
    22. 

  22.     endif
    23. 

  23.     ifeq ($(filter bzip2 bz2 bz tbz2 tbz,$(EXT)),$(EXT))
    24. 

  24.       EXT:=$(call ext,$(PKG_SOURCE:.$(EXT)=))
    25. 

  25.       DECOMPRESS_CMD:=bzcat $(DL_DIR)/$(PKG_SOURCE) |
    26. 

  26.     endif
    27. 

  27.     ifeq ($(filter xz txz,$(EXT)),$(EXT))
    28. 

  28.       EXT:=$(call ext,$(PKG_SOURCE:.$(EXT)=))
    29. 

  29.       DECOMPRESS_CMD:=xzcat $(DL_DIR)/$(PKG_SOURCE) |
    30. 

  30.     endif
    31. 

  31.     ifeq (zst,$(EXT))
    32. 

  32.       EXT:=$(call ext,$(PKG_SOURCE:.$(EXT)=))
    33. 

  33.       DECOMPRESS_CMD:=zstdcat $(DL_DIR)/$(PKG_SOURCE) |
    34. 

  34.     endif
    35. 

  35.     ifeq ($(filter tgz tbz tbz2 txz,$(EXT1)),$(EXT1))
    36. 

  36.       EXT:=tar
    37. 

  37.     endif
    38. 

  38.     DECOMPRESS_CMD ?= cat $(DL_DIR)/$(PKG_SOURCE) |
    39. 

  39.     ifeq ($(EXT),tar)
    40. 

  40.       UNPACK_CMD=$(DECOMPRESS_CMD) $(TAR_CMD)
    41. 

  41.     endif
    42. 

  42.     ifeq ($(EXT),cpio)
    43. 

  43.       UNPACK_CMD=$(DECOMPRESS_CMD) (cd $(1)/..; $(STAGING_DIR_HOST)/bin/cpio -i -d)
    44. 

  44.     endif
    45. 

  45.     ifeq ($(EXT),zip)
    46. 

  46.       UNPACK_CMD=$(UNZIP_CMD)
    47. 

  47.     endif
    48. 

  48.   endif
    49. 

  49. 

  50.   # compatibility code for packages that set PKG_CAT
    51. 

  51.   ifeq ($(strip $(UNPACK_CMD)),)
    52. 

  52.     # use existing PKG_CAT
    53. 

  53.     UNPACK_CMD=$(PKG_CAT) $(DL_DIR)/$(PKG_SOURCE) | $(TAR_CMD)
    54. 

  54.     ifeq ($(PKG_CAT),unzip)
    55. 

  55.       UNPACK_CMD=$(UNZIP_CMD)
    56. 

  56.     endif
    57. 

  57.     # replace zcat with $(ZCAT), because some system don't support it properly
    58. 

  58.     ifeq ($(PKG_CAT),zcat)
    59. 

  59.       UNPACK_CMD=$(STAGING_DIR_HOST)/bin/libdeflate-gzip -dc $(DL_DIR)/$(PKG_SOURCE) | $(TAR_CMD)
    60. 

  60.     endif
    61. 

  61.   endif
    62. 

  62. endif
    63. 

  63. 

  64. ifdef PKG_BUILD_DIR
    65. 

  65.   PKG_UNPACK ?= $(SH_FUNC) $(call UNPACK_CMD,$(PKG_BUILD_DIR))
    66. 

  66. endif
    67. 

  67. ifdef HOST_BUILD_DIR
    68. 

  68.   HOST_UNPACK ?= $(SH_FUNC) $(call UNPACK_CMD,$(HOST_BUILD_DIR))
    69. 

  69. endif
    70. 

  70. 

  71. endif # PKG_SOURCE
    72. 

  72.