imports: Add liblzma

12 files changed, 581 insertions, 0 deletions

diff --git a/etc/defaults/CC/TARGETS.lzma b/etc/defaults/CC/TARGETS.lzma
new file mode 100644
index 00000000..0885125f
--- /dev/null
+++ b/etc/defaults/CC/TARGETS.lzma
@@ -0,0 +1,14 @@
+{ "defaults":
+  { "type": ["CC", "defaults"]
+  , "base": [["@", "base", "CC", "defaults"]]
+  , "ADD_CFLAGS":
+    [ "-std=c99"
+    , "-Wall"
+    , "-Wextra"
+    , "-DHAVE_STDBOOL_H"
+    , "-DHAVE__BOOL"
+    , "-DHAVE_STDINT_H"
+    , "-DHAVE_INTTYPES_H"
+    ]
+  }
+}
diff --git a/etc/import/TARGETS.lzma b/etc/import/TARGETS.lzma
new file mode 100644
index 00000000..d760e48e
--- /dev/null
+++ b/etc/import/TARGETS.lzma
@@ -0,0 +1,356 @@
+{ "lzma":
+  { "type": "export"
+  , "target": "lzma_config"
+  , "doc": ["The LZMA linkable library"]
+  , "flexible_config":
+    [ "OS"
+    , "ARCH"
+    , "TARGET_ARCH"
+    , "COMPILER_FAMILY"
+    , "DEBUG"
+    , "CC"
+    , "CFLAGS"
+    , "ADD_CFLAGS"
+    , "AR"
+    , "ENV"
+    , "ENABLE_SMALL"
+    , "ADDITIONAL_CHECK_TYPES"
+    , "ENABLE_THREADS"
+    , "ENCODERS"
+    , "DECODERS"
+    , "LZIP_DECODER"
+    ]
+  , "config_doc":
+    { "ENABLE_SMALL":
+      ["Boolean. Default value: false. Reduce code size at expense of speed."]
+    , "ADDITIONAL_CHECK_TYPES":
+      ["Boolean. Default value: true. Support additional crc64/sha256 checks."]
+    , "ENABLE_THREADS": ["Boolean. Default value: true. Support threading."]
+    , "ENCODERS": ["Boolean. Default value: true. Include encoder support."]
+    , "DECODERS": ["Boolean. Default value: true. Include decoder support."]
+    , "LZIP_DECODER": ["Boolean. Default value: true. Support lzip decoder."]
+    }
+  }
+, "lzma_config":
+  { "type": "configure"
+  , "arguments_config":
+    [ "OS"
+    , "ARCH"
+    , "TARGET_ARCH"
+    , "ENABLE_SMALL"
+    , "ENABLE_THREADS"
+    , "ENCODERS"
+    , "DECODERS"
+    , "LZIP_DECODER"
+    ]
+  , "target": "lzma_internal"
+  , "config":
+    { "type": "let*"
+    , "bindings":
+      [ [ "OS"
+        , { "type": "var"
+          , "name": "OS"
+          , "default":
+            {"type": "fail", "msg": "Required variable 'OS' is not set."}
+          }
+        ]
+      , [ "TARGET_ARCH"
+        , { "type": "var"
+          , "name": "TARGET_ARCH"
+          , "default":
+            { "type": "var"
+            , "name": "ARCH"
+            , "default":
+              {"type": "fail", "msg": "Required variable 'ARCH' is not set."}
+            }
+          }
+        ]
+      , [ "ENABLE_SMALL"
+        , {"type": "var", "name": "ENABLE_SMALL", "default": false}
+        ]
+      , [ "ADDITIONAL_CHECK_TYPES"
+        , {"type": "var", "name": "ADDITIONAL_CHECK_TYPES", "default": true}
+        ]
+      , [ "ENABLE_THREADS"
+        , {"type": "var", "name": "ENABLE_THREADS", "default": true}
+        ]
+      , ["ENCODERS", {"type": "var", "name": "ENCODERS", "default": true}]
+      , ["DECODERS", {"type": "var", "name": "DECODERS", "default": true}]
+      , [ "LZIP_DECODER"
+        , {"type": "var", "name": "LZIP_DECODER", "default": true}
+        ]
+      ]
+    , "body":
+      { "type": "env"
+      , "vars":
+        [ "OS"
+        , "TARGET_ARCH"
+        , "ENABLE_SMALL"
+        , "ADDITIONAL_CHECK_TYPES"
+        , "ENABLE_THREADS"
+        , "ENCODERS"
+        , "DECODERS"
+        , "LZIP_DECODER"
+        ]
+      }
+    }
+  }
+, "lzma_internal":
+  { "type": ["@", "rules", "CC", "library"]
+  , "arguments_config":
+    [ "OS"
+    , "TARGET_ARCH"
+    , "ENABLE_SMALL"
+    , "ADDITIONAL_CHECK_TYPES"
+    , "ENABLE_THREADS"
+    , "ENCODERS"
+    , "DECODERS"
+    , "LZIP_DECODER"
+    ]
+  , "name": ["lzma"]
+  , "pure C": ["YES"]
+  , "cflags":
+    { "type": "if"
+    , "cond": {"type": "var", "name": "ENABLE_THREADS"}
+    , "then": ["-pthread"]
+    }
+  , "private-cflags":
+    { "type": "++"
+    , "$1":
+      [ { "type": "if"
+        , "cond": {"type": "var", "name": "ENABLE_SMALL"}
+        , "then": ["-DHAVE_SMALL"]
+        }
+      , ["-DHAVE_CHECK_CRC32"]
+      , { "type": "if"
+        , "cond": {"type": "var", "name": "ADDITIONAL_CHECK_TYPES"}
+        , "then": ["-DHAVE_CHECK_CRC64", "-DHAVE_CHECK_SHA256"]
+        }
+      , { "type": "if"
+        , "cond": {"type": "var", "name": "MATCH_FINDERS", "default": true}
+        , "then":
+          [ "-DHAVE_MF_HC3"
+          , "-DHAVE_MF_HC4"
+          , "-DHAVE_MF_BT2"
+          , "-DHAVE_MF_BT3"
+          , "-DHAVE_MF_BT4"
+          ]
+        }
+      , { "type": "if"
+        , "cond": {"type": "var", "name": "ENABLE_THREADS"}
+        , "then": ["-DMYTHREAD_POSIX"]
+        }
+      , { "type": "if"
+        , "cond": {"type": "var", "name": "ENCODERS"}
+        , "then":
+          [ "-DHAVE_ENCODERS"
+          , "-DHAVE_ENCODER_LZMA1"
+          , "-DHAVE_ENCODER_LZMA2"
+          , "-DHAVE_ENCODER_X86"
+          , "-DHAVE_ENCODER_ARM"
+          , "-DHAVE_ENCODER_ARMTHUMB"
+          , "-DHAVE_ENCODER_ARM64"
+          , "-DHAVE_ENCODER_POWERPC"
+          , "-DHAVE_ENCODER_IA64"
+          , "-DHAVE_ENCODER_SPARC"
+          , "-DHAVE_ENCODER_DELTA"
+          ]
+        }
+      , { "type": "if"
+        , "cond": {"type": "var", "name": "DECODERS"}
+        , "then":
+          [ "-DHAVE_DECODERS"
+          , "-DHAVE_DECODER_LZMA1"
+          , "-DHAVE_DECODER_LZMA2"
+          , "-DHAVE_DECODER_X86"
+          , "-DHAVE_DECODER_ARM"
+          , "-DHAVE_DECODER_ARMTHUMB"
+          , "-DHAVE_DECODER_ARM64"
+          , "-DHAVE_DECODER_POWERPC"
+          , "-DHAVE_DECODER_IA64"
+          , "-DHAVE_DECODER_SPARC"
+          , "-DHAVE_DECODER_DELTA"
+          ]
+        }
+      , { "type": "if"
+        , "cond": {"type": "var", "name": "LZIP_DECODER"}
+        , "then": ["-DHAVE_LZIP_DECODER"]
+        }
+      , [ "-DHAVE_CLOCK_GETTIME"
+        , "-DHAVE_DECL_CLOCK_MONOTONIC"
+        , "-DHAVE_PTHREAD_CONDATTR_SETCLOCK"
+        , "-DTUKLIB_SYMBOL_PREFIX=lzma_"
+        , "-DHAVE_FUNC_ATTRIBUTE_CONSTRUCTOR"
+        , "-DHAVE_CPUID_H"
+        , "-DHAVE_VISIBILITY=0"
+        ]
+      , { "type": "case"
+        , "expr": {"type": "var", "name": "TARGET_ARCH"}
+        , "case":
+          { "x86": ["-DHAVE_IMMINTRIN_H", "-DHAVE__MM_MOVEMASK_EPI8"]
+          , "x86_64":
+            [ "-DHAVE_IMMINTRIN_H"
+            , "-DHAVE__MM_MOVEMASK_EPI8"
+            , "-DHAVE_USABLE_CLMUL"
+            ]
+          }
+        }
+      , { "type": "case"
+        , "expr": {"type": "var", "name": "OS"}
+        , "case": {"windows": ["-DLZMA_API_STATIC"]}
+        }
+      ]
+    }
+  , "hdrs": [["src/liblzma/api", "public_headers"]]
+  , "srcs":
+    { "type": "++"
+    , "$1":
+      [ [ "src/liblzma/check/check.c"
+        , "src/liblzma/common/block_util.c"
+        , "src/liblzma/common/common.c"
+        , "src/liblzma/common/easy_preset.c"
+        , "src/liblzma/common/filter_common.c"
+        , "src/liblzma/common/hardware_physmem.c"
+        , "src/liblzma/common/index.c"
+        , "src/liblzma/common/stream_flags_common.c"
+        , "src/liblzma/common/string_conversion.c"
+        , "src/liblzma/common/vli_size.c"
+        ]
+      , { "type": "if"
+        , "cond": {"type": "var", "name": "ENABLE_SMALL"}
+        , "then": ["src/liblzma/check/crc32_small.c"]
+        , "else":
+          ["src/liblzma/check/crc32_fast.c", "src/liblzma/check/crc32_table.c"]
+        }
+      , { "type": "if"
+        , "cond": {"type": "var", "name": "ADDITIONAL_CHECK_TYPES"}
+        , "then":
+          { "type": "if"
+          , "cond": {"type": "var", "name": "ENABLE_SMALL"}
+          , "then": ["src/liblzma/check/crc64_small.c"]
+          , "else":
+            [ "src/liblzma/check/crc64_fast.c"
+            , "src/liblzma/check/crc64_table.c"
+            ]
+          }
+        }
+      , { "type": "if"
+        , "cond": {"type": "var", "name": "ADDITIONAL_CHECK_TYPES"}
+        , "then": ["src/liblzma/check/sha256.c"]
+        }
+      , { "type": "if"
+        , "cond": {"type": "var", "name": "ENABLE_THREADS"}
+        , "then":
+          [ "src/common/tuklib_cpucores.c"
+          , "src/liblzma/common/hardware_cputhreads.c"
+          , "src/liblzma/common/outqueue.c"
+          ]
+        }
+      , { "type": "if"
+        , "cond": {"type": "var", "name": "ENCODERS"}
+        , "then":
+          { "type": "++"
+          , "$1":
+            [ [ "src/liblzma/common/alone_encoder.c"
+              , "src/liblzma/common/block_buffer_encoder.c"
+              , "src/liblzma/common/block_encoder.c"
+              , "src/liblzma/common/block_header_encoder.c"
+              , "src/liblzma/common/easy_buffer_encoder.c"
+              , "src/liblzma/common/easy_encoder.c"
+              , "src/liblzma/common/easy_encoder_memusage.c"
+              , "src/liblzma/common/filter_buffer_encoder.c"
+              , "src/liblzma/common/filter_encoder.c"
+              , "src/liblzma/common/filter_flags_encoder.c"
+              , "src/liblzma/common/index_encoder.c"
+              , "src/liblzma/common/stream_buffer_encoder.c"
+              , "src/liblzma/common/stream_encoder.c"
+              , "src/liblzma/common/stream_flags_encoder.c"
+              , "src/liblzma/common/vli_encoder.c"
+              ]
+            , { "type": "if"
+              , "cond": {"type": "var", "name": "ENABLE_THREADS"}
+              , "then": ["src/liblzma/common/stream_encoder_mt.c"]
+              }
+            , [ "src/liblzma/simple/simple_encoder.c"
+              , "src/liblzma/lzma/lzma_encoder.c"
+              , "src/liblzma/lzma/lzma_encoder_optimum_fast.c"
+              , "src/liblzma/lzma/lzma_encoder_optimum_normal.c"
+              , "src/liblzma/lz/lz_encoder.c"
+              , "src/liblzma/lz/lz_encoder_mf.c"
+              , "src/liblzma/rangecoder/price_table.c"
+              , "src/liblzma/lzma/lzma2_encoder.c"
+              , "src/liblzma/delta/delta_encoder.c"
+              , "extra_sources"
+              ]
+            , { "type": "if"
+              , "cond": {"type": "var", "name": "ENABLE_SMALL"}
+              , "then": []
+              , "else": ["src/liblzma/lzma/fastpos_table.c"]
+              }
+            ]
+          }
+        }
+      , { "type": "if"
+        , "cond": {"type": "var", "name": "DECODERS"}
+        , "then":
+          { "type": "++"
+          , "$1":
+            [ [ "src/liblzma/common/alone_decoder.c"
+              , "src/liblzma/common/auto_decoder.c"
+              , "src/liblzma/common/block_buffer_decoder.c"
+              , "src/liblzma/common/block_decoder.c"
+              , "src/liblzma/common/block_header_decoder.c"
+              , "src/liblzma/common/easy_decoder_memusage.c"
+              , "src/liblzma/common/file_info.c"
+              , "src/liblzma/common/filter_buffer_decoder.c"
+              , "src/liblzma/common/filter_decoder.c"
+              , "src/liblzma/common/filter_flags_decoder.c"
+              , "src/liblzma/common/index_decoder.c"
+              , "src/liblzma/common/index_hash.c"
+              , "src/liblzma/common/stream_buffer_decoder.c"
+              , "src/liblzma/common/stream_decoder.c"
+              , "src/liblzma/common/stream_flags_decoder.c"
+              , "src/liblzma/common/vli_decoder.c"
+              ]
+            , { "type": "if"
+              , "cond": {"type": "var", "name": "ENABLE_THREADS"}
+              , "then": ["src/liblzma/common/stream_decoder_mt.c"]
+              }
+            , [ "src/liblzma/simple/simple_decoder.c"
+              , "src/liblzma/lzma/lzma_decoder.c"
+              , "src/liblzma/lz/lz_decoder.c"
+              , "src/liblzma/lzma/lzma2_decoder.c"
+              , "src/liblzma/delta/delta_decoder.c"
+              , "extra_sources"
+              ]
+            ]
+          }
+        }
+      , { "type": "if"
+        , "cond": {"type": "var", "name": "LZIP_DECODER"}
+        , "then": ["src/liblzma/common/lzip_decoder.c"]
+        }
+      ]
+    }
+  , "private-deps":
+    [ ["src/common", "headers"]
+    , ["src/liblzma/check", "headers"]
+    , ["src/liblzma/common", "headers"]
+    ]
+  }
+, "extra_sources":
+  { "type": "install"
+  , "deps":
+    [ "src/liblzma/lzma/lzma_encoder_presets.c"
+    , "src/liblzma/delta/delta_common.c"
+    , "src/liblzma/simple/simple_coder.c"
+    , "src/liblzma/simple/x86.c"
+    , "src/liblzma/simple/arm.c"
+    , "src/liblzma/simple/armthumb.c"
+    , "src/liblzma/simple/arm64.c"
+    , "src/liblzma/simple/powerpc.c"
+    , "src/liblzma/simple/ia64.c"
+    , "src/liblzma/simple/sparc.c"
+    ]
+  }
+}
diff --git a/etc/import/src/common/TARGETS.lzma b/etc/import/src/common/TARGETS.lzma
new file mode 100644
index 00000000..bad85ec1
--- /dev/null
+++ b/etc/import/src/common/TARGETS.lzma
@@ -0,0 +1,22 @@
+{ "headers":
+  { "type": ["@", "rules", "CC", "library"]
+  , "arguments_config": ["ENABLE_THREADS"]
+  , "hdrs":
+    { "type": "++"
+    , "$1":
+      [ [ "mythread.h"
+        , "sysdefs.h"
+        , "tuklib_common.h"
+        , "tuklib_config.h"
+        , "tuklib_integer.h"
+        , "tuklib_physmem.c"
+        , "tuklib_physmem.h"
+        ]
+      , { "type": "if"
+        , "cond": {"type": "var", "name": "ENABLE_THREADS"}
+        , "then": ["tuklib_cpucores.h"]
+        }
+      ]
+    }
+  }
+}
diff --git a/etc/import/src/liblzma/api/TARGETS.lzma b/etc/import/src/liblzma/api/TARGETS.lzma
new file mode 100644
index 00000000..43957523
--- /dev/null
+++ b/etc/import/src/liblzma/api/TARGETS.lzma
@@ -0,0 +1,21 @@
+{ "public_headers":
+  { "type": "install"
+  , "deps":
+    [ "lzma.h"
+    , "lzma/base.h"
+    , "lzma/bcj.h"
+    , "lzma/block.h"
+    , "lzma/check.h"
+    , "lzma/container.h"
+    , "lzma/delta.h"
+    , "lzma/filter.h"
+    , "lzma/hardware.h"
+    , "lzma/index.h"
+    , "lzma/index_hash.h"
+    , "lzma/lzma12.h"
+    , "lzma/stream_flags.h"
+    , "lzma/version.h"
+    , "lzma/vli.h"
+    ]
+  }
+}
diff --git a/etc/import/src/liblzma/check/TARGETS.lzma b/etc/import/src/liblzma/check/TARGETS.lzma
new file mode 100644
index 00000000..da930c24
--- /dev/null
+++ b/etc/import/src/liblzma/check/TARGETS.lzma
@@ -0,0 +1,25 @@
+{ "headers":
+  { "type": ["@", "rules", "CC", "library"]
+  , "arguments_config": ["ENABLE_SMALL", "ADDITIONAL_CHECK_TYPES"]
+  , "hdrs":
+    { "type": "++"
+    , "$1":
+      [ ["check.h", "crc_macros.h"]
+      , { "type": "if"
+        , "cond": {"type": "var", "name": "ENABLE_SMALL"}
+        , "then": []
+        , "else":
+          { "type": "++"
+          , "$1":
+            [ ["crc32_table_be.h", "crc32_table_le.h"]
+            , { "type": "if"
+              , "cond": {"type": "var", "name": "ADDITIONAL_CHECK_TYPES"}
+              , "then": ["crc64_table_be.h", "crc64_table_le.h"]
+              }
+            ]
+          }
+        }
+      ]
+    }
+  }
+}
diff --git a/etc/import/src/liblzma/common/TARGETS.lzma b/etc/import/src/liblzma/common/TARGETS.lzma
new file mode 100644
index 00000000..cc317602
--- /dev/null
+++ b/etc/import/src/liblzma/common/TARGETS.lzma
@@ -0,0 +1,74 @@
+{ "headers":
+  { "type": ["@", "rules", "CC", "library"]
+  , "arguments_config": ["ENABLE_THREADS", "ENCODERS", "DECODERS"]
+  , "hdrs":
+    { "type": "++"
+    , "$1":
+      [ [ "common.h"
+        , "easy_preset.h"
+        , "filter_common.h"
+        , "index.h"
+        , "memcmplen.h"
+        , "stream_flags_common.h"
+        ]
+      , { "type": "if"
+        , "cond": {"type": "var", "name": "ENABLE_THREADS"}
+        , "then": ["outqueue.h"]
+        }
+      ]
+    }
+  , "deps":
+    { "type": "++"
+    , "$1":
+      [ { "type": "if"
+        , "cond": {"type": "var", "name": "ENCODERS"}
+        , "then": ["encoder_headers"]
+        }
+      , { "type": "if"
+        , "cond": {"type": "var", "name": "DECODERS"}
+        , "then": ["decoder_headers"]
+        }
+      ]
+    }
+  }
+, "encoder_headers":
+  { "type": ["@", "rules", "CC", "library"]
+  , "hdrs":
+    [ "block_buffer_encoder.h"
+    , "block_encoder.h"
+    , "filter_encoder.h"
+    , "index_encoder.h"
+    ]
+  , "deps":
+    [ ["src/liblzma/lzma", "lzma1_headers"]
+    , ["src/liblzma/lzma", "lzma2_headers"]
+    , ["src/liblzma/delta", "headers"]
+    , ["src/liblzma/simple", "headers"]
+    ]
+  }
+, "decoder_headers":
+  { "type": ["@", "rules", "CC", "library"]
+  , "arguments_config": ["LZIP_DECODER"]
+  , "hdrs":
+    { "type": "++"
+    , "$1":
+      [ [ "alone_decoder.h"
+        , "block_decoder.h"
+        , "filter_decoder.h"
+        , "index_decoder.h"
+        , "stream_decoder.h"
+        ]
+      , { "type": "if"
+        , "cond": {"type": "var", "name": "LZIP_DECODER"}
+        , "then": ["lzip_decoder.h"]
+        }
+      ]
+    }
+  , "deps":
+    [ ["src/liblzma/lzma", "lzma1_headers"]
+    , ["src/liblzma/lzma", "lzma2_headers"]
+    , ["src/liblzma/delta", "headers"]
+    , ["src/liblzma/simple", "headers"]
+    ]
+  }
+}
diff --git a/etc/import/src/liblzma/delta/TARGETS.lzma b/etc/import/src/liblzma/delta/TARGETS.lzma
new file mode 100644
index 00000000..dd2e6d28
--- /dev/null
+++ b/etc/import/src/liblzma/delta/TARGETS.lzma
@@ -0,0 +1,6 @@
+{ "headers":
+  { "type": ["@", "rules", "CC", "library"]
+  , "hdrs":
+    ["delta_encoder.h", "delta_decoder.h", "delta_common.h", "delta_private.h"]
+  }
+}
diff --git a/etc/import/src/liblzma/lz/TARGETS.lzma b/etc/import/src/liblzma/lz/TARGETS.lzma
new file mode 100644
index 00000000..996e5097
--- /dev/null
+++ b/etc/import/src/liblzma/lz/TARGETS.lzma
@@ -0,0 +1,10 @@
+{ "headers":
+  { "type": ["@", "rules", "CC", "library"]
+  , "hdrs":
+    [ "lz_encoder.h"
+    , "lz_encoder_hash.h"
+    , "lz_encoder_hash_table.h"
+    , "lz_decoder.h"
+    ]
+  }
+}
diff --git a/etc/import/src/liblzma/lzma/TARGETS.lzma b/etc/import/src/liblzma/lzma/TARGETS.lzma
new file mode 100644
index 00000000..0aacc2d3
--- /dev/null
+++ b/etc/import/src/liblzma/lzma/TARGETS.lzma
@@ -0,0 +1,17 @@
+{ "lzma1_headers":
+  { "type": ["@", "rules", "CC", "library"]
+  , "hdrs":
+    [ "fastpos.h"
+    , "lzma_common.h"
+    , "lzma_encoder.h"
+    , "lzma_encoder_private.h"
+    , "lzma_decoder.h"
+    ]
+  , "deps":
+    [["src/liblzma/lz", "headers"], ["src/liblzma/rangecoder", "headers"]]
+  }
+, "lzma2_headers":
+  { "type": ["@", "rules", "CC", "library"]
+  , "hdrs": ["lzma2_encoder.h", "lzma2_decoder.h"]
+  }
+}
diff --git a/etc/import/src/liblzma/rangecoder/TARGETS.lzma b/etc/import/src/liblzma/rangecoder/TARGETS.lzma
new file mode 100644
index 00000000..6d5d4829
--- /dev/null
+++ b/etc/import/src/liblzma/rangecoder/TARGETS.lzma
@@ -0,0 +1,5 @@
+{ "headers":
+  { "type": ["@", "rules", "CC", "library"]
+  , "hdrs": ["price.h", "range_common.h", "range_encoder.h", "range_decoder.h"]
+  }
+}
diff --git a/etc/import/src/liblzma/simple/TARGETS.lzma b/etc/import/src/liblzma/simple/TARGETS.lzma
new file mode 100644
index 00000000..baca3227
--- /dev/null
+++ b/etc/import/src/liblzma/simple/TARGETS.lzma
@@ -0,0 +1,10 @@
+{ "headers":
+  { "type": ["@", "rules", "CC", "library"]
+  , "hdrs":
+    [ "simple_encoder.h"
+    , "simple_decoder.h"
+    , "simple_coder.h"
+    , "simple_private.h"
+    ]
+  }
+}
diff --git a/etc/repos.json b/etc/repos.json
index 2ff21322..19cb3700 100644
--- a/etc/repos.json
+++ b/etc/repos.json
@@ -146,6 +146,13 @@
     , "target_file_name": "TARGETS.bzip2"
     , "bindings": {"base": "rules"}
     }
+  , "rules-lzma":
+    { "repository": "rules"
+    , "target_root": "defaults"
+    , "rule_root": "rules"
+    , "target_file_name": "TARGETS.lzma"
+    , "bindings": {"base": "rules"}
+    }
   , "rules-archive":
     { "repository": "rules"
     , "target_root": "defaults"
@@ -326,6 +333,20 @@
     , "bindings": {"rules": "rules-bzip2"}
     , "bootstrap": {"drop": true}
     }
+  , "lzma":
+    { "repository":
+      { "type": "archive"
+      , "content": "6dae9322046ff66b7074c33b24be9a98f5cee42a"
+      , "fetch": "https://github.com/xz-mirror/xz/archive/refs/tags/v5.4.0.tar.gz"
+      , "sha256": "26ec069c41e5dfae221825b9f28a4934cb6ce3bedd3f55bc0a08073f7c2e42fd"
+      , "sha512": "60aba20197d329a1e0d86b32de8a9727a98e5ff6f1eda6111c5ddf85086edeefcf9e2cc3998d237e248bf4af7cf746923b45d236e6b47d88f63cf3d57cae9e8f"
+      , "subdir": "xz-5.4.0"
+      }
+    , "target_root": "import targets"
+    , "target_file_name": "TARGETS.lzma"
+    , "bindings": {"rules": "rules-lzma"}
+    , "bootstrap": {"drop": true}
+    }
   , "re2":
     { "repository":
       { "type": "archive"