Bump bundled libarchive version to 3.5.2

- Update bunlded libarchive version used on Windows/Mac
- Enable requested zstd support while we are at it. Closes #211

CMakeLists.txt

@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: Apache-2.0
 # Copyright (C) 2020 Raspberry Pi (Trading) Limited
 
-cmake_minimum_required(VERSION 2.8.12)
+cmake_minimum_required(VERSION 3.9.4)
 if (APPLE)
 set(CMAKE_OSX_DEPLOYMENT_TARGET "10.13" CACHE STRING "" FORCE)
 endif()
@@ -96,6 +96,17 @@ else()
     add_executable(${PROJECT_NAME} ${SOURCES} ${HEADERS} ${DEPENDENCIES})
 endif()
 
+# Enable link time optimization if available
+include(CheckIPOSupported)
+check_ipo_supported(RESULT iposupported OUTPUT ipoerror)
+
+if(iposupported)
+    message("Enabled LTO")
+    set_property(TARGET ${PROJECT_NAME} PROPERTY INTERPROCEDURAL_OPTIMIZATION TRUE)
+else()
+    message(STATUS "LTO not supported: <${ipoerror}>")
+endif()
+
 # Because dependencies are typically not available by default on Windows, build bundled code
 if (WIN32)
     # Target Windows 7 (needed for drivelist module)
@@ -122,14 +133,21 @@ if (WIN32)
     set(LIBLZMA_INCLUDE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/dependencies/cmliblzma/liblzma/api)
     set(LIBLZMA_LIBRARY cmliblzma)
 
+    # Bundled zstd
+    set(ZSTD_BUILD_PROGRAMS OFF)
+    set(ZSTD_BUILD_SHARED OFF)
+    add_subdirectory(dependencies/zstd-1.5.0/build/cmake)
+    set(ZSTD_INCLUDE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/dependencies/zstd-1.5.0/lib)
+    set(ZSTD_LIBRARY libzstd_static)
+
     # Bundled libarchive
     set(ENABLE_TEST OFF CACHE BOOL "")
     set(ENABLE_TAR OFF CACHE BOOL "")
     set(ENABLE_CPIO OFF CACHE BOOL "")
     set(ENABLE_CAT OFF CACHE BOOL "")
-    add_subdirectory(dependencies/libarchive-3.4.2)
+    add_subdirectory(dependencies/libarchive-3.5.2)
     set(LibArchive_LIBRARIES archive_static)
-    set(LibArchive_INCLUDE_DIR dependencies/libarchive-3.4.2/libarchive)
+    set(LibArchive_INCLUDE_DIR dependencies/libarchive-3.5.2/libarchive)
 
     # Bundled fat32format
     add_subdirectory(dependencies/fat32format)
@@ -204,14 +222,21 @@ elseif(APPLE)
     set(LIBLZMA_INCLUDE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/dependencies/cmliblzma/liblzma/api)
     set(LIBLZMA_LIBRARY cmliblzma)
 
+    # Bundled zstd
+    set(ZSTD_BUILD_PROGRAMS OFF)
+    set(ZSTD_BUILD_SHARED OFF)
+    add_subdirectory(dependencies/zstd-1.5.0/build/cmake)
+    set(ZSTD_INCLUDE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/dependencies/zstd-1.5.0/lib)
+    set(ZSTD_LIBRARY libzstd_static)
+
     # Bundled libarchive
     set(ENABLE_TEST OFF CACHE BOOL "")
     set(ENABLE_TAR OFF CACHE BOOL "")
     set(ENABLE_CPIO OFF CACHE BOOL "")
     set(ENABLE_CAT OFF CACHE BOOL "")
-    add_subdirectory(dependencies/libarchive-3.4.2)
+    add_subdirectory(dependencies/libarchive-3.5.2)
     set(LibArchive_LIBRARIES archive_static)
-    set(LibArchive_INCLUDE_DIR dependencies/libarchive-3.4.2/libarchive)
+    set(LibArchive_INCLUDE_DIR dependencies/libarchive-3.5.2/libarchive)
 
     find_library(Cocoa Cocoa)
     find_library(CoreFoundation CoreFoundation)

dependencies/libarchive-3.4.2/build/version

@@ -1 +0,0 @@
-3004002

dependencies/libarchive-3.4.2/doc/text/cpio.5.txt

@@ -1,235 +0,0 @@
-CPIO(5) 		    BSD File Formats Manual		       CPIO(5)
-
-NAME
-     cpio -- format of cpio archive files
-
-DESCRIPTION
-     The cpio archive format collects any number of files, directories, and
-     other file system objects (symbolic links, device nodes, etc.) into a
-     single stream of bytes.
-
-   General Format
-     Each file system object in a cpio archive comprises a header record with
-     basic numeric metadata followed by the full pathname of the entry and the
-     file data.  The header record stores a series of integer values that gen-
-     erally follow the fields in struct stat.  (See stat(2) for details.)  The
-     variants differ primarily in how they store those integers (binary,
-     octal, or hexadecimal).  The header is followed by the pathname of the
-     entry (the length of the pathname is stored in the header) and any file
-     data.  The end of the archive is indicated by a special record with the
-     pathname ``TRAILER!!!''.
-
-   PWB format
-     XXX Any documentation of the original PWB/UNIX 1.0 format? XXX
-
-   Old Binary Format
-     The old binary cpio format stores numbers as 2-byte and 4-byte binary
-     values.  Each entry begins with a header in the following format:
-
-	   struct header_old_cpio {
-		   unsigned short   c_magic;
-		   unsigned short   c_dev;
-		   unsigned short   c_ino;
-		   unsigned short   c_mode;
-		   unsigned short   c_uid;
-		   unsigned short   c_gid;
-		   unsigned short   c_nlink;
-		   unsigned short   c_rdev;
-		   unsigned short   c_mtime[2];
-		   unsigned short   c_namesize;
-		   unsigned short   c_filesize[2];
-	   };
-
-     The unsigned short fields here are 16-bit integer values; the unsigned
-     int fields are 32-bit integer values.  The fields are as follows
-
-     magic   The integer value octal 070707.  This value can be used to deter-
-	     mine whether this archive is written with little-endian or big-
-	     endian integers.
-
-     dev, ino
-	     The device and inode numbers from the disk.  These are used by
-	     programs that read cpio archives to determine when two entries
-	     refer to the same file.  Programs that synthesize cpio archives
-	     should be careful to set these to distinct values for each entry.
-
-     mode    The mode specifies both the regular permissions and the file
-	     type.  It consists of several bit fields as follows:
-	     0170000  This masks the file type bits.
-	     0140000  File type value for sockets.
-	     0120000  File type value for symbolic links.  For symbolic links,
-		      the link body is stored as file data.
-	     0100000  File type value for regular files.
-	     0060000  File type value for block special devices.
-	     0040000  File type value for directories.
-	     0020000  File type value for character special devices.
-	     0010000  File type value for named pipes or FIFOs.
-	     0004000  SUID bit.
-	     0002000  SGID bit.
-	     0001000  Sticky bit.  On some systems, this modifies the behavior
-		      of executables and/or directories.
-	     0000777  The lower 9 bits specify read/write/execute permissions
-		      for world, group, and user following standard POSIX con-
-		      ventions.
-
-     uid, gid
-	     The numeric user id and group id of the owner.
-
-     nlink   The number of links to this file.	Directories always have a
-	     value of at least two here.  Note that hardlinked files include
-	     file data with every copy in the archive.
-
-     rdev    For block special and character special entries, this field con-
-	     tains the associated device number.  For all other entry types,
-	     it should be set to zero by writers and ignored by readers.
-
-     mtime   Modification time of the file, indicated as the number of seconds
-	     since the start of the epoch, 00:00:00 UTC January 1, 1970.  The
-	     four-byte integer is stored with the most-significant 16 bits
-	     first followed by the least-significant 16 bits.  Each of the two
-	     16 bit values are stored in machine-native byte order.
-
-     namesize
-	     The number of bytes in the pathname that follows the header.
-	     This count includes the trailing NUL byte.
-
-     filesize
-	     The size of the file.  Note that this archive format is limited
-	     to four gigabyte file sizes.  See mtime above for a description
-	     of the storage of four-byte integers.
-
-     The pathname immediately follows the fixed header.  If the namesize is
-     odd, an additional NUL byte is added after the pathname.  The file data
-     is then appended, padded with NUL bytes to an even length.
-
-     Hardlinked files are not given special treatment; the full file contents
-     are included with each copy of the file.
-
-   Portable ASCII Format
-     Version 2 of the Single UNIX Specification (``SUSv2'') standardized an
-     ASCII variant that is portable across all platforms.  It is commonly
-     known as the ``old character'' format or as the ``odc'' format.  It
-     stores the same numeric fields as the old binary format, but represents
-     them as 6-character or 11-character octal values.
-
-	   struct cpio_odc_header {
-		   char    c_magic[6];
-		   char    c_dev[6];
-		   char    c_ino[6];
-		   char    c_mode[6];
-		   char    c_uid[6];
-		   char    c_gid[6];
-		   char    c_nlink[6];
-		   char    c_rdev[6];
-		   char    c_mtime[11];
-		   char    c_namesize[6];
-		   char    c_filesize[11];
-	   };
-
-     The fields are identical to those in the old binary format.  The name and
-     file body follow the fixed header.  Unlike the old binary format, there
-     is no additional padding after the pathname or file contents.  If the
-     files being archived are themselves entirely ASCII, then the resulting
-     archive will be entirely ASCII, except for the NUL byte that terminates
-     the name field.
-
-   New ASCII Format
-     The "new" ASCII format uses 8-byte hexadecimal fields for all numbers and
-     separates device numbers into separate fields for major and minor num-
-     bers.
-
-	   struct cpio_newc_header {
-		   char    c_magic[6];
-		   char    c_ino[8];
-		   char    c_mode[8];
-		   char    c_uid[8];
-		   char    c_gid[8];
-		   char    c_nlink[8];
-		   char    c_mtime[8];
-		   char    c_filesize[8];
-		   char    c_devmajor[8];
-		   char    c_devminor[8];
-		   char    c_rdevmajor[8];
-		   char    c_rdevminor[8];
-		   char    c_namesize[8];
-		   char    c_check[8];
-	   };
-
-     Except as specified below, the fields here match those specified for the
-     old binary format above.
-
-     magic   The string ``070701''.
-
-     check   This field is always set to zero by writers and ignored by read-
-	     ers.  See the next section for more details.
-
-     The pathname is followed by NUL bytes so that the total size of the fixed
-     header plus pathname is a multiple of four.  Likewise, the file data is
-     padded to a multiple of four bytes.  Note that this format supports only
-     4 gigabyte files (unlike the older ASCII format, which supports 8 giga-
-     byte files).
-
-     In this format, hardlinked files are handled by setting the filesize to
-     zero for each entry except the last one that appears in the archive.
-
-   New CRC Format
-     The CRC format is identical to the new ASCII format described in the pre-
-     vious section except that the magic field is set to ``070702'' and the
-     check field is set to the sum of all bytes in the file data.  This sum is
-     computed treating all bytes as unsigned values and using unsigned arith-
-     metic.  Only the least-significant 32 bits of the sum are stored.
-
-   HP variants
-     The cpio implementation distributed with HPUX used XXXX but stored device
-     numbers differently XXX.
-
-   Other Extensions and Variants
-     Sun Solaris uses additional file types to store extended file data,
-     including ACLs and extended attributes, as special entries in cpio ar-
-     chives.
-
-     XXX Others? XXX
-
-SEE ALSO
-     cpio(1), tar(5)
-
-STANDARDS
-     The cpio utility is no longer a part of POSIX or the Single Unix Stan-
-     dard.  It last appeared in Version 2 of the Single UNIX Specification
-     (``SUSv2'').  It has been supplanted in subsequent standards by pax(1).
-     The portable ASCII format is currently part of the specification for the
-     pax(1) utility.
-
-HISTORY
-     The original cpio utility was written by Dick Haight while working in
-     AT&T's Unix Support Group.  It appeared in 1977 as part of PWB/UNIX 1.0,
-     the ``Programmer's Work Bench'' derived from Version 6 AT&T UNIX that was
-     used internally at AT&T.  Both the old binary and old character formats
-     were in use by 1980, according to the System III source released by SCO
-     under their ``Ancient Unix'' license.  The character format was adopted
-     as part of IEEE Std 1003.1-1988 (``POSIX.1'').  XXX when did "newc"
-     appear?  Who invented it?	When did HP come out with their variant?  When
-     did Sun introduce ACLs and extended attributes? XXX
-
-BUGS
-     The ``CRC'' format is mis-named, as it uses a simple checksum and not a
-     cyclic redundancy check.
-
-     The old binary format is limited to 16 bits for user id, group id,
-     device, and inode numbers.  It is limited to 4 gigabyte file sizes.
-
-     The old ASCII format is limited to 18 bits for the user id, group id,
-     device, and inode numbers.  It is limited to 8 gigabyte file sizes.
-
-     The new ASCII format is limited to 4 gigabyte file sizes.
-
-     None of the cpio formats store user or group names, which are essential
-     when moving files between systems with dissimilar user or group number-
-     ing.
-
-     Especially when writing older cpio variants, it may be necessary to map
-     actual device/inode values to synthesized values that fit the available
-     fields.  With very large filesystems, this may be necessary even for the
-     newer formats.
-
-BSD			       December 23, 2011			   BSD

dependencies/libarchive-3.4.2/libarchive/test/test_read_format_mtree.mtree.uu

@@ -1,20 +0,0 @@
-begin 644 test_read_format_mtree.mtree
-M(VUT<F5E"F9I;&4@='EP93UF:6QE('5I9#TQ."!M;V1E/3`Q,C,@<VEZ93TS
-M"F1I<B!T>7!E/61I<@H@9FEL95PP-#!W:71H7#`T,'-P86-E('1Y<&4]9FEL
-M92!U:60],3@*("XN"F9I;&5<,#0P=VET:%PP-#!S<&%C92!T>7!E/69I;&4*
-M9&ER,B!T>7!E/61I<@H@9&ER,V$@='EP93UD:7(*("!I;F1I<C-A('1Y<&4]
-M9FEL90ID:7(R+V9U;&QI;F1I<C(@='EP93UF:6QE(&UO9&4],#<W-PH@("XN
-M"B!I;F1I<C(@='EP93UF:6QE"B!D:7(S8B!T>7!E/61I<@H@(&EN9&ER,V(@
-M='EP93UF:6QE"B`@9FEL96YA;65<7'=I=&A<"E]E<V-<8EQT7&9A<&5S('1Y
-M<&4]9FEL92!M;V1E/3`T-#0@<VEZ93TP"B`@+BX*("XN"FYO=&EN9&ER('1Y
-M<&4]9FEL90ID:7(R+V9U;&QI;F1I<C(@;6]D93TP-C0T"F1I<C(O96UP='EF
-M:6QE('1Y<&4]9FEL92!S:7IE/3!X,`ID:7(R+W-M86QL9FEL92!T>7!E/69I
-M;&4@<VEZ93TP,#`P,#`P,#`P,#`P,#`P,#`P,#`P,#`P,#`P,#$*9&ER,B]T
-M;V]S;6%L;&9I;&4@='EP93UF:6QE('-I>F4]+3$*9&ER,B]B:6=F:6QE('1Y
-M<&4]9FEL92!S:7IE/3DR,C,S-S(P,S8X-30W-S4X,#<*9&ER,B]T;V]B:6=F
-M:6QE('1Y<&4]9FEL92!S:7IE/3DR,C,S-S(P,S8X-30W-S4X,#@*9&ER,B]V
-M97)Y;VQD9FEL92!T>7!E/69I;&4@=&EM93TM.3(R,S,W,C`S-C@U-#<W-3@P
-M.`ID:7(R+W1O;V]L9&9I;&4@='EP93UF:6QE('1I;64]+3DR,C,S-S(P,S8X
-*-30W-S4X,#D*"@``
-`
-end

dependencies/libarchive-3.5.2/CMakeLists.txt

@@ -77,7 +77,7 @@ math(EXPR INTERFACE_VERSION  "13 + ${_minor}")
 # ?? Should there be more here ??
 SET(SOVERSION "${INTERFACE_VERSION}")
 
-# Enalbe CMAKE_PUSH_CHECK_STATE() and CMAKE_POP_CHECK_STATE() macros
+# Enable CMAKE_PUSH_CHECK_STATE() and CMAKE_POP_CHECK_STATE() macros
 # saving and restoring the state of the variables.
 INCLUDE(CMakePushCheckState)
 
@@ -157,32 +157,32 @@ IF (MSVC)
   # This is added into CMAKE_C_FLAGS when CMAKE_BUILD_TYPE is "Debug"
   # Enable level 4 C4062: The enumerate has no associated handler in a switch
   #                       statement and there is no default that can catch it.
-  SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} /we4062")
+  SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} /w14062")
   # Enable level 4 C4254: A larger bit field was assigned to a smaller bit
   #                       field.
-  SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} /we4254")
+  SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} /w14254")
   # Enable level 4 C4295: An array was initialized but the last character in
   #                       the array is not a null; accessing the array may
   #                       produce unexpected results.
-  SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} /we4295")
+  SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} /w14295")
   # Enable level 4 C4296: An unsigned variable was used in a comparison
   #                       operation with zero.
-  SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} /we4296")
+  SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} /w14296")
   # Enable level 4 C4389: An operation involved signed and unsigned variables.
   #                       This could result in a loss of data.
-  SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} /we4389")
+  SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} /w14389")
   # Enable level 4 C4505: The given function is local and not referenced in
   #                       the body of the module; therefore, the function is
   #                       dead code.
-  SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} /we4505")
+  SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} /w14505")
   # Enable level 4 C4514: The optimizer removed an inline function that is not
   #                       called.
-  SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} /we4514")
+  SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} /w14514")
   # Enable level 4 C4702: Unreachable code.
-  SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} /we4702")
+  SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} /w14702")
   # Enable level 4 C4706: The test value in a conditional expression was the
   #                       result of an assignment.
-  SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} /we4706")
+  SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} /w14706")
   # /Oi option enables built-in functions.
   SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} /Oi")
   #################################################################
@@ -378,7 +378,7 @@ IF(WIN32 AND NOT CMAKE_CL_64 AND NOT CYGWIN)
   SET(__GNUWIN32PATH "C:/Program Files/GnuWin32")
 ENDIF(WIN32 AND NOT CMAKE_CL_64 AND NOT CYGWIN)
 IF(DEFINED __GNUWIN32PATH AND EXISTS "${__GNUWIN32PATH}")
-  # You have to add a path availabel DLL file into PATH environment variable.
+  # You have to add a path available DLL file into PATH environment variable.
   # Maybe DLL path is "C:/Program Files/GnuWin32/bin".
   # The zlib and the bzip2 Setup program have installed programs and DLLs into
   # "C:/Program Files/GnuWin32" by default.
@@ -618,7 +618,10 @@ IF(ZSTD_FOUND)
   CMAKE_PUSH_CHECK_STATE()
   SET(CMAKE_REQUIRED_LIBRARIES ${ZSTD_LIBRARY})
   SET(CMAKE_REQUIRED_INCLUDES ${ZSTD_INCLUDE_DIR})
-  CHECK_FUNCTION_EXISTS(ZSTD_compressStream HAVE_LIBZSTD)
+  #CHECK_FUNCTION_EXISTS(ZSTD_compressStream HAVE_LIBZSTD)
+  # rpi-imager: cannot check since static lib is not build yet
+  SET(HAVE_LIBZSTD 1)
+
   #
   # TODO: test for static library.
   #
@@ -1015,7 +1018,7 @@ MACRO(CHECK_ICONV LIB TRY_ICONV_CONST)
         CMAKE_C_COMPILER_ID MATCHES "^Clang$")
       #
       # During checking iconv proto type, we should use -Werror to avoid the
-      # success of iconv detection with a warnig which success is a miss
+      # success of iconv detection with a warning which success is a miss
       # detection. So this needs for all build mode(even it's a release mode).
       #
       SET(CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS} -Werror")
@@ -1352,6 +1355,7 @@ CHECK_FUNCTION_EXISTS_GLIBC(lchflags HAVE_LCHFLAGS)
 CHECK_FUNCTION_EXISTS_GLIBC(lchmod HAVE_LCHMOD)
 CHECK_FUNCTION_EXISTS_GLIBC(lchown HAVE_LCHOWN)
 CHECK_FUNCTION_EXISTS_GLIBC(link HAVE_LINK)
+CHECK_FUNCTION_EXISTS_GLIBC(linkat HAVE_LINKAT)
 CHECK_FUNCTION_EXISTS_GLIBC(localtime_r HAVE_LOCALTIME_R)
 CHECK_FUNCTION_EXISTS_GLIBC(lstat HAVE_LSTAT)
 CHECK_FUNCTION_EXISTS_GLIBC(lutimes HAVE_LUTIMES)
@@ -1378,6 +1382,7 @@ CHECK_FUNCTION_EXISTS_GLIBC(strchr HAVE_STRCHR)
 CHECK_FUNCTION_EXISTS_GLIBC(strdup HAVE_STRDUP)
 CHECK_FUNCTION_EXISTS_GLIBC(strerror HAVE_STRERROR)
 CHECK_FUNCTION_EXISTS_GLIBC(strncpy_s HAVE_STRNCPY_S)
+CHECK_FUNCTION_EXISTS_GLIBC(strnlen HAVE_STRNLEN)
 CHECK_FUNCTION_EXISTS_GLIBC(strrchr HAVE_STRRCHR)
 CHECK_FUNCTION_EXISTS_GLIBC(symlink HAVE_SYMLINK)
 CHECK_FUNCTION_EXISTS_GLIBC(timegm HAVE_TIMEGM)
@@ -1420,6 +1425,10 @@ CHECK_C_SOURCE_COMPILES(
   "#include <sys/types.h>\n#include <sys/mount.h>\nint main(void) { struct xvfsconf v; return sizeof(v);}"
   HAVE_STRUCT_XVFSCONF)
 
+CHECK_C_SOURCE_COMPILES(
+  "#include <sys/types.h>\n#include <sys/mount.h>\nint main(void) { struct statfs s; return sizeof(s);}"
+  HAVE_STRUCT_STATFS)
+
 # Make sure we have the POSIX version of readdir_r, not the
 # older 2-argument version.
 CHECK_C_SOURCE_COMPILES(
@@ -1449,9 +1458,13 @@ CHECK_C_SOURCE_COMPILES(
   "#include <sys/sysmacros.h>\nint main() { return major(256); }"
   MAJOR_IN_SYSMACROS)
 
+IF(ENABLE_LZMA)
 CHECK_C_SOURCE_COMPILES(
   "#include <lzma.h>\n#if LZMA_VERSION < 50020000\n#error unsupported\n#endif\nint main(void){lzma_stream_encoder_mt(0, 0); return 0;}"
   HAVE_LZMA_STREAM_ENCODER_MT)
+ELSE()
+  SET(HAVE_LZMA_STREAM_ENCODER_MT 0)
+ENDIF(ENABLE_LZMA)
 
 IF(HAVE_STRERROR_R)
   SET(HAVE_DECL_STRERROR_R 1)
@@ -1491,9 +1504,14 @@ CHECK_STRUCT_HAS_MEMBER("struct tm" tm_gmtoff
 CHECK_STRUCT_HAS_MEMBER("struct tm" __tm_gmtoff
     "time.h" HAVE_STRUCT_TM___TM_GMTOFF)
 
+IF(HAVE_STRUCT_STATFS)
 # Check for f_namemax in struct statfs
 CHECK_STRUCT_HAS_MEMBER("struct statfs" f_namemax
     "sys/param.h;sys/mount.h" HAVE_STRUCT_STATFS_F_NAMEMAX)
+# Check for f_iosize in struct statfs
+CHECK_STRUCT_HAS_MEMBER("struct statfs" f_iosize
+    "sys/param.h;sys/mount.h" HAVE_STRUCT_STATFS_F_IOSIZE)
+ENDIF(HAVE_STRUCT_STATFS)
 
 # Check for birthtime in struct stat
 CHECK_STRUCT_HAS_MEMBER("struct stat" st_birthtime
@@ -2036,6 +2054,11 @@ IF(MSVC)
   ADD_DEFINITIONS(-D_CRT_SECURE_NO_DEPRECATE)
 ENDIF(MSVC)
 
+IF(APPLE)
+  # CC_MD5_Init() functions are deprecated on macOS 10.15, but we want to use them
+  ADD_DEFINITIONS(-Wno-deprecated-declarations)
+ENDIF(APPLE)
+
 IF(ENABLE_TEST)
   ADD_CUSTOM_TARGET(run_all_tests)
 ENDIF(ENABLE_TEST)

dependencies/libarchive-3.5.2/COPYING

@@ -15,7 +15,6 @@ the actual statements in the files are controlling.
 * The following source files are also subject in whole or in part to
   a 3-clause UC Regents copyright; please read the individual source
   files for details:
-   libarchive/archive_entry.c
    libarchive/archive_read_support_filter_compress.c
    libarchive/archive_write_add_filter_compress.c
    libarchive/mtree.5

dependencies/libarchive-3.5.2/Makefile.am

@@ -158,6 +158,7 @@ libarchive_la_SOURCES= \
 	libarchive/archive_read_set_options.c \
 	libarchive/archive_read_support_filter_all.c \
 	libarchive/archive_read_support_filter_bzip2.c \
+	libarchive/archive_read_support_filter_by_code.c \
 	libarchive/archive_read_support_filter_compress.c \
 	libarchive/archive_read_support_filter_grzip.c \
 	libarchive/archive_read_support_filter_gzip.c \
@@ -223,7 +224,9 @@ libarchive_la_SOURCES= \
 	libarchive/archive_write_set_format_ar.c \
 	libarchive/archive_write_set_format_by_name.c \
 	libarchive/archive_write_set_format_cpio.c \
+	libarchive/archive_write_set_format_cpio_binary.c \
 	libarchive/archive_write_set_format_cpio_newc.c \
+	libarchive/archive_write_set_format_cpio_odc.c \
 	libarchive/archive_write_set_format_filter_by_ext.c \
 	libarchive/archive_write_set_format_iso9660.c \
 	libarchive/archive_write_set_format_mtree.c \
@@ -539,13 +542,15 @@ libarchive_test_SOURCES= \
 	libarchive/test/test_read_format_zip_zip64.c \
 	libarchive/test/test_read_format_zip_with_invalid_traditional_eocd.c \
 	libarchive/test/test_read_large.c \
-	libarchive/test/test_read_pax_schily_xattr.c \
+	libarchive/test/test_read_pax_xattr_rht_security_selinux.c \
+	libarchive/test/test_read_pax_xattr_schily.c \
 	libarchive/test/test_read_pax_truncated.c \
 	libarchive/test/test_read_position.c \
 	libarchive/test/test_read_set_format.c \
 	libarchive/test/test_read_too_many_filters.c \
 	libarchive/test/test_read_truncated.c \
 	libarchive/test/test_read_truncated_filter.c \
+	libarchive/test/test_short_writes.c \
 	libarchive/test/test_sparse_basic.c \
 	libarchive/test/test_tar_filenames.c \
 	libarchive/test/test_tar_large.c \
@@ -555,6 +560,7 @@ libarchive_test_SOURCES= \
 	libarchive/test/test_write_disk.c \
 	libarchive/test/test_write_disk_appledouble.c \
 	libarchive/test/test_write_disk_failures.c \
+	libarchive/test/test_write_disk_fixup.c \
 	libarchive/test/test_write_disk_hardlink.c \
 	libarchive/test/test_write_disk_hfs_compression.c \
 	libarchive/test/test_write_disk_lookup.c \
@@ -701,6 +707,7 @@ libarchive_test_EXTRA_DIST=\
 	libarchive/test/test_compat_zip_7.xps.uu \
 	libarchive/test/test_compat_zip_8.zip.uu \
 	libarchive/test/test_compat_zstd_1.tar.zst.uu \
+	libarchive/test/test_compat_zstd_2.tar.zst.uu \
 	libarchive/test/test_fuzz.cab.uu \
 	libarchive/test/test_fuzz.lzh.uu \
 	libarchive/test/test_fuzz_1.iso.Z.uu \
@@ -895,6 +902,8 @@ libarchive_test_EXTRA_DIST=\
 	libarchive/test/test_read_format_warc.warc.uu \
 	libarchive/test/test_read_format_zip.zip.uu \
 	libarchive/test/test_read_format_zip_7075_utf8_paths.zip.uu \
+	libarchive/test/test_read_format_zip_7z_deflate.zip.uu \
+	libarchive/test/test_read_format_zip_7z_lzma.zip.uu \
 	libarchive/test/test_read_format_zip_bz2_hang.zip.uu \
 	libarchive/test/test_read_format_zip_bzip2.zipx.uu \
 	libarchive/test/test_read_format_zip_bzip2_multi.zipx.uu \
@@ -915,6 +924,7 @@ libarchive_test_EXTRA_DIST=\
 	libarchive/test/test_read_format_zip_lzma.zipx.uu \
 	libarchive/test/test_read_format_zip_lzma_alone_leak.zipx.uu \
 	libarchive/test/test_read_format_zip_lzma_multi.zipx.uu \
+	libarchive/test/test_read_format_zip_lzma_stream_end.zipx.uu \
 	libarchive/test/test_read_format_zip_jar.jar.uu \
 	libarchive/test/test_read_format_zip_mac_metadata.zip.uu \
 	libarchive/test/test_read_format_zip_malformed1.zip.uu \
@@ -945,7 +955,8 @@ libarchive_test_EXTRA_DIST=\
 	libarchive/test/test_read_large_splitted_rar_ac.uu \
 	libarchive/test/test_read_large_splitted_rar_ad.uu \
 	libarchive/test/test_read_large_splitted_rar_ae.uu \
-	libarchive/test/test_read_pax_schily_xattr.tar.uu \
+	libarchive/test/test_read_pax_xattr_rht_security_selinux.tar.uu \
+	libarchive/test/test_read_pax_xattr_schily.tar.uu \
 	libarchive/test/test_read_splitted_rar_aa.uu \
 	libarchive/test/test_read_splitted_rar_ab.uu \
 	libarchive/test/test_read_splitted_rar_ac.uu \

dependencies/libarchive-3.5.2/NEWS

@@ -1,3 +1,17 @@
+Aug 22, 2021: libarchive 3.5.2 released
+
+Dec 26, 2020: libarchive 3.5.1 released
+
+Dec 01, 2020: libarchive 3.5.0 released
+
+Oct 14, 2020: Support for system extended attributes
+
+May 20, 2020: libarchive 3.4.3 released
+
+Apr 30, 2020: Support for pzstd compressed files
+
+Apr 16, 2020: Support for RHT.security.selinux tar extended attribute
+
 Feb 11, 2020: libarchive 3.4.2 released
 
 Jan 23, 2020: Important fixes for writing XAR archives

dependencies/libarchive-3.5.2/README.md

@@ -70,7 +70,7 @@ know about any errors or omissions you find.
 
 ## Supported Formats
 
-Currently, the library automatically detects and reads the following fomats:
+Currently, the library automatically detects and reads the following formats:
   * Old V7 tar archives
   * POSIX ustar
   * GNU tar format (including GNU long filenames, long link names, and sparse files)
@@ -79,6 +79,7 @@ Currently, the library automatically detects and reads the following fomats:
   * POSIX octet-oriented cpio
   * SVR4 ASCII cpio
   * Binary cpio (big-endian or little-endian)
+  * PWB binary cpio
   * ISO9660 CD-ROM images (with optional Rockridge or Joliet extensions)
   * ZIP archives (with uncompressed or "deflate" compressed entries, including support for encrypted Zip archives)
   * ZIPX archives (with support for bzip2, ppmd8, lzma and xz compressed entries)
@@ -110,6 +111,8 @@ The library can create archives in any of the following formats:
   * Old V7 tar format
   * POSIX octet-oriented cpio
   * SVR4 "newc" cpio
+  * Binary cpio (little-endian)
+  * PWB binary cpio
   * shar archives
   * ZIP archives (with uncompressed or "deflate" compressed entries)
   * GNU and BSD 'ar' archives

dependencies/libarchive-3.5.2/aclocal.m4

@@ -1,6 +1,6 @@
-# generated automatically by aclocal 1.15.1 -*- Autoconf -*-
+# generated automatically by aclocal 1.16.1 -*- Autoconf -*-
 
-# Copyright (C) 1996-2017 Free Software Foundation, Inc.
+# Copyright (C) 1996-2018 Free Software Foundation, Inc.
 
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -1055,8 +1055,8 @@ int forced_loaded() { return 2;}
 _LT_EOF
       echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&AS_MESSAGE_LOG_FD
       $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&AS_MESSAGE_LOG_FD
-      echo "$AR cru libconftest.a conftest.o" >&AS_MESSAGE_LOG_FD
-      $AR cru libconftest.a conftest.o 2>&AS_MESSAGE_LOG_FD
+      echo "$AR cr libconftest.a conftest.o" >&AS_MESSAGE_LOG_FD
+      $AR cr libconftest.a conftest.o 2>&AS_MESSAGE_LOG_FD
       echo "$RANLIB libconftest.a" >&AS_MESSAGE_LOG_FD
       $RANLIB libconftest.a 2>&AS_MESSAGE_LOG_FD
       cat > conftest.c << _LT_EOF
@@ -1506,7 +1506,7 @@ need_locks=$enable_libtool_lock
 m4_defun([_LT_PROG_AR],
 [AC_CHECK_TOOLS(AR, [ar], false)
 : ${AR=ar}
-: ${AR_FLAGS=cru}
+: ${AR_FLAGS=cr}
 _LT_DECL([], [AR], [1], [The archiver])
 _LT_DECL([], [AR_FLAGS], [1], [Flags to create an archive])
 
@@ -4077,7 +4077,8 @@ _LT_EOF
   if AC_TRY_EVAL(ac_compile); then
     # Now try to grab the symbols.
     nlist=conftest.nm
-    if AC_TRY_EVAL(NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) && test -s "$nlist"; then
+    $ECHO "$as_me:$LINENO: $NM conftest.$ac_objext | $lt_cv_sys_global_symbol_pipe > $nlist" >&AS_MESSAGE_LOG_FD
+    if eval "$NM" conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist 2>&AS_MESSAGE_LOG_FD && test -s "$nlist"; then
       # Try sorting and uniquifying the output.
       if sort "$nlist" | uniq > "$nlist"T; then
 	mv -f "$nlist"T "$nlist"
@@ -4717,6 +4718,12 @@ m4_if([$1], [CXX], [
 	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
 	_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
         ;;
+      # flang / f18. f95 an alias for gfortran or flang on Debian
+      flang* | f18* | f95*)
+	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+	_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
+        ;;
       # icc used to be incompatible with GCC.
       # ICC 10 doesn't accept -KPIC any more.
       icc* | ifort*)
@@ -6448,7 +6455,7 @@ if test yes != "$_lt_caught_CXX_error"; then
       # Commands to make compiler produce verbose output that lists
       # what "hidden" libraries, object files and flags are used when
       # linking a shared library.
-      output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
+      output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP " \-L"'
 
     else
       GXX=no
@@ -6823,7 +6830,7 @@ if test yes != "$_lt_caught_CXX_error"; then
             # explicitly linking system object files so we need to strip them
             # from the output so that they don't get included in the library
             # dependencies.
-            output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $EGREP "\-L"`; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
+            output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $EGREP " \-L"`; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
             ;;
           *)
             if test yes = "$GXX"; then
@@ -6888,7 +6895,7 @@ if test yes != "$_lt_caught_CXX_error"; then
 	    # explicitly linking system object files so we need to strip them
 	    # from the output so that they don't get included in the library
 	    # dependencies.
-	    output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $GREP "\-L"`; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
+	    output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $GREP " \-L"`; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
 	    ;;
           *)
 	    if test yes = "$GXX"; then
@@ -7227,7 +7234,7 @@ if test yes != "$_lt_caught_CXX_error"; then
 	      # Commands to make compiler produce verbose output that lists
 	      # what "hidden" libraries, object files and flags are used when
 	      # linking a shared library.
-	      output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
+	      output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP " \-L"'
 
 	    else
 	      # FIXME: insert proper C++ library support
@@ -7311,7 +7318,7 @@ if test yes != "$_lt_caught_CXX_error"; then
 	        # Commands to make compiler produce verbose output that lists
 	        # what "hidden" libraries, object files and flags are used when
 	        # linking a shared library.
-	        output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
+	        output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP " \-L"'
 	      else
 	        # g++ 2.7 appears to require '-G' NOT '-shared' on this
 	        # platform.
@@ -7322,7 +7329,7 @@ if test yes != "$_lt_caught_CXX_error"; then
 	        # Commands to make compiler produce verbose output that lists
 	        # what "hidden" libraries, object files and flags are used when
 	        # linking a shared library.
-	        output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
+	        output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP " \-L"'
 	      fi
 
 	      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R $wl$libdir'
@@ -9343,7 +9350,7 @@ AS_VAR_COPY([$1], [pkg_cv_][$1])
 AS_VAR_IF([$1], [""], [$5], [$4])dnl
 ])dnl PKG_CHECK_VAR
 
-# Copyright (C) 2002-2017 Free Software Foundation, Inc.
+# Copyright (C) 2002-2018 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -9355,10 +9362,10 @@ AS_VAR_IF([$1], [""], [$5], [$4])dnl
 # generated from the m4 files accompanying Automake X.Y.
 # (This private macro should not be called outside this file.)
 AC_DEFUN([AM_AUTOMAKE_VERSION],
-[am__api_version='1.15'
+[am__api_version='1.16'
 dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to
 dnl require some minimum version.  Point them to the right macro.
-m4_if([$1], [1.15.1], [],
+m4_if([$1], [1.16.1], [],
       [AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl
 ])
 
@@ -9374,14 +9381,14 @@ m4_define([_AM_AUTOCONF_VERSION], [])
 # Call AM_AUTOMAKE_VERSION and AM_AUTOMAKE_VERSION so they can be traced.
 # This function is AC_REQUIREd by AM_INIT_AUTOMAKE.
 AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
-[AM_AUTOMAKE_VERSION([1.15.1])dnl
+[AM_AUTOMAKE_VERSION([1.16.1])dnl
 m4_ifndef([AC_AUTOCONF_VERSION],
   [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
 _AM_AUTOCONF_VERSION(m4_defn([AC_AUTOCONF_VERSION]))])
 
 # AM_AUX_DIR_EXPAND                                         -*- Autoconf -*-
 
-# Copyright (C) 2001-2017 Free Software Foundation, Inc.
+# Copyright (C) 2001-2018 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -9433,7 +9440,7 @@ am_aux_dir=`cd "$ac_aux_dir" && pwd`
 
 # AM_CONDITIONAL                                            -*- Autoconf -*-
 
-# Copyright (C) 1997-2017 Free Software Foundation, Inc.
+# Copyright (C) 1997-2018 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -9464,7 +9471,7 @@ AC_CONFIG_COMMANDS_PRE(
 Usually this means the macro was only invoked conditionally.]])
 fi])])
 
-# Copyright (C) 1999-2017 Free Software Foundation, Inc.
+# Copyright (C) 1999-2018 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -9655,13 +9662,12 @@ _AM_SUBST_NOTMAKE([am__nodep])dnl
 
 # Generate code to set up dependency tracking.              -*- Autoconf -*-
 
-# Copyright (C) 1999-2017 Free Software Foundation, Inc.
+# Copyright (C) 1999-2018 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
 # with or without modifications, as long as this notice is preserved.
 
-
 # _AM_OUTPUT_DEPENDENCY_COMMANDS
 # ------------------------------
 AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
@@ -9669,49 +9675,41 @@ AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
   # Older Autoconf quotes --file arguments for eval, but not when files
   # are listed without --file.  Let's play safe and only enable the eval
   # if we detect the quoting.
-  case $CONFIG_FILES in
-  *\'*) eval set x "$CONFIG_FILES" ;;
-  *)   set x $CONFIG_FILES ;;
-  esac
+  # TODO: see whether this extra hack can be removed once we start
+  # requiring Autoconf 2.70 or later.
+  AS_CASE([$CONFIG_FILES],
+          [*\'*], [eval set x "$CONFIG_FILES"],
+          [*], [set x $CONFIG_FILES])
   shift
-  for mf
+  # Used to flag and report bootstrapping failures.
+  am_rc=0
+  for am_mf
   do
     # Strip MF so we end up with the name of the file.
-    mf=`echo "$mf" | sed -e 's/:.*$//'`
-    # Check whether this is an Automake generated Makefile or not.
-    # We used to match only the files named 'Makefile.in', but
-    # some people rename them; so instead we look at the file content.
-    # Grep'ing the first line is not enough: some people post-process
-    # each Makefile.in and add a new line on top of each file to say so.
-    # Grep'ing the whole file is not good either: AIX grep has a line
+    am_mf=`AS_ECHO(["$am_mf"]) | sed -e 's/:.*$//'`
+    # Check whether this is an Automake generated Makefile which includes
+    # dependency-tracking related rules and includes.
+    # Grep'ing the whole file directly is not great: AIX grep has a line
     # limit of 2048, but all sed's we know have understand at least 4000.
-    if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
-      dirpart=`AS_DIRNAME("$mf")`
-    else
-      continue
-    fi
-    # Extract the definition of DEPDIR, am__include, and am__quote
-    # from the Makefile without running 'make'.
-    DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
-    test -z "$DEPDIR" && continue
-    am__include=`sed -n 's/^am__include = //p' < "$mf"`
-    test -z "$am__include" && continue
-    am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
-    # Find all dependency output files, they are included files with
-    # $(DEPDIR) in their names.  We invoke sed twice because it is the
-    # simplest approach to changing $(DEPDIR) to its actual value in the
-    # expansion.
-    for file in `sed -n "
-      s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
-	 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do
-      # Make sure the directory exists.
-      test -f "$dirpart/$file" && continue
-      fdir=`AS_DIRNAME(["$file"])`
-      AS_MKDIR_P([$dirpart/$fdir])
-      # echo "creating $dirpart/$file"
-      echo '# dummy' > "$dirpart/$file"
-    done
+    sed -n 's,^am--depfiles:.*,X,p' "$am_mf" | grep X >/dev/null 2>&1 \
+      || continue
+    am_dirpart=`AS_DIRNAME(["$am_mf"])`
+    am_filepart=`AS_BASENAME(["$am_mf"])`
+    AM_RUN_LOG([cd "$am_dirpart" \
+      && sed -e '/# am--include-marker/d' "$am_filepart" \
+        | $MAKE -f - am--depfiles]) || am_rc=$?
   done
+  if test $am_rc -ne 0; then
+    AC_MSG_FAILURE([Something went wrong bootstrapping makefile fragments
+    for automatic dependency tracking.  Try re-running configure with the
+    '--disable-dependency-tracking' option to at least be able to build
+    the package (albeit without support for automatic dependency tracking).])
+  fi
+  AS_UNSET([am_dirpart])
+  AS_UNSET([am_filepart])
+  AS_UNSET([am_mf])
+  AS_UNSET([am_rc])
+  rm -f conftest-deps.mk
 }
 ])# _AM_OUTPUT_DEPENDENCY_COMMANDS
 
@@ -9720,18 +9718,17 @@ AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
 # -----------------------------
 # This macro should only be invoked once -- use via AC_REQUIRE.
 #
-# This code is only required when automatic dependency tracking
-# is enabled.  FIXME.  This creates each '.P' file that we will
-# need in order to bootstrap the dependency handling code.
+# This code is only required when automatic dependency tracking is enabled.
+# This creates each '.Po' and '.Plo' makefile fragment that we'll need in
+# order to bootstrap the dependency handling code.
 AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
 [AC_CONFIG_COMMANDS([depfiles],
      [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
-     [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
-])
+     [AMDEP_TRUE="$AMDEP_TRUE" MAKE="${MAKE-make}"])])
 
 # Do all the work for Automake.                             -*- Autoconf -*-
 
-# Copyright (C) 1996-2017 Free Software Foundation, Inc.
+# Copyright (C) 1996-2018 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -9818,8 +9815,8 @@ AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl
 AC_REQUIRE([AC_PROG_MKDIR_P])dnl
 # For better backward compatibility.  To be removed once Automake 1.9.x
 # dies out for good.  For more background, see:
-# <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
-# <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
+# <https://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
+# <https://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
 AC_SUBST([mkdir_p], ['$(MKDIR_P)'])
 # We need awk for the "check" target (and possibly the TAP driver).  The
 # system "awk" is bad on some platforms.
@@ -9886,7 +9883,7 @@ END
 Aborting the configuration process, to ensure you take notice of the issue.
 
 You can download and install GNU coreutils to get an 'rm' implementation
-that behaves properly: <http://www.gnu.org/software/coreutils/>.
+that behaves properly: <https://www.gnu.org/software/coreutils/>.
 
 If you want to complete the configuration process using your problematic
 'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
@@ -9928,7 +9925,7 @@ for _am_header in $config_headers :; do
 done
 echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
 
-# Copyright (C) 2001-2017 Free Software Foundation, Inc.
+# Copyright (C) 2001-2018 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -9949,7 +9946,7 @@ if test x"${install_sh+set}" != xset; then
 fi
 AC_SUBST([install_sh])])
 
-# Copyright (C) 2003-2017 Free Software Foundation, Inc.
+# Copyright (C) 2003-2018 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -9971,7 +9968,7 @@ AC_SUBST([am__leading_dot])])
 # Add --enable-maintainer-mode option to configure.         -*- Autoconf -*-
 # From Jim Meyering
 
-# Copyright (C) 1996-2017 Free Software Foundation, Inc.
+# Copyright (C) 1996-2018 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -10006,7 +10003,7 @@ AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
 
 # Check to see how 'make' treats includes.	            -*- Autoconf -*-
 
-# Copyright (C) 2001-2017 Free Software Foundation, Inc.
+# Copyright (C) 2001-2018 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -10014,49 +10011,42 @@ AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
 
 # AM_MAKE_INCLUDE()
 # -----------------
-# Check to see how make treats includes.
+# Check whether make has an 'include' directive that can support all
+# the idioms we need for our automatic dependency tracking code.
 AC_DEFUN([AM_MAKE_INCLUDE],
-[am_make=${MAKE-make}
-cat > confinc << 'END'
+[AC_MSG_CHECKING([whether ${MAKE-make} supports the include directive])
+cat > confinc.mk << 'END'
 am__doit:
-	@echo this is the am__doit target
+	@echo this is the am__doit target >confinc.out
 .PHONY: am__doit
 END
-# If we don't find an include directive, just comment out the code.
-AC_MSG_CHECKING([for style of include used by $am_make])
 am__include="#"
 am__quote=
-_am_result=none
-# First try GNU make style include.
-echo "include confinc" > confmf
-# Ignore all kinds of additional output from 'make'.
-case `$am_make -s -f confmf 2> /dev/null` in #(
-*the\ am__doit\ target*)
-  am__include=include
-  am__quote=
-  _am_result=GNU
-  ;;
-esac
-# Now try BSD make style include.
-if test "$am__include" = "#"; then
-   echo '.include "confinc"' > confmf
-   case `$am_make -s -f confmf 2> /dev/null` in #(
-   *the\ am__doit\ target*)
-     am__include=.include
-     am__quote="\""
-     _am_result=BSD
-     ;;
-   esac
-fi
-AC_SUBST([am__include])
-AC_SUBST([am__quote])
-AC_MSG_RESULT([$_am_result])
-rm -f confinc confmf
-])
+# BSD make does it like this.
+echo '.include "confinc.mk" # ignored' > confmf.BSD
+# Other make implementations (GNU, Solaris 10, AIX) do it like this.
+echo 'include confinc.mk # ignored' > confmf.GNU
+_am_result=no
+for s in GNU BSD; do
+  AM_RUN_LOG([${MAKE-make} -f confmf.$s && cat confinc.out])
+  AS_CASE([$?:`cat confinc.out 2>/dev/null`],
+      ['0:this is the am__doit target'],
+      [AS_CASE([$s],
+          [BSD], [am__include='.include' am__quote='"'],
+          [am__include='include' am__quote=''])])
+  if test "$am__include" != "#"; then
+    _am_result="yes ($s style)"
+    break
+  fi
+done
+rm -f confinc.* confmf.*
+AC_MSG_RESULT([${_am_result}])
+AC_SUBST([am__include])])
+AC_SUBST([am__quote])])
 
 # Fake the existence of programs that GNU maintainers use.  -*- Autoconf -*-
 
-# Copyright (C) 1997-2017 Free Software Foundation, Inc.
+# Copyright (C) 1997-2018 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -10095,7 +10085,7 @@ fi
 
 # Helper functions for option handling.                     -*- Autoconf -*-
 
-# Copyright (C) 2001-2017 Free Software Foundation, Inc.
+# Copyright (C) 2001-2018 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -10124,7 +10114,7 @@ AC_DEFUN([_AM_SET_OPTIONS],
 AC_DEFUN([_AM_IF_OPTION],
 [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
 
-# Copyright (C) 1999-2017 Free Software Foundation, Inc.
+# Copyright (C) 1999-2018 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -10171,7 +10161,7 @@ AC_LANG_POP([C])])
 # For backward compatibility.
 AC_DEFUN_ONCE([AM_PROG_CC_C_O], [AC_REQUIRE([AC_PROG_CC])])
 
-# Copyright (C) 2001-2017 Free Software Foundation, Inc.
+# Copyright (C) 2001-2018 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -10190,7 +10180,7 @@ AC_DEFUN([AM_RUN_LOG],
 
 # Check to make sure that the build environment is sane.    -*- Autoconf -*-
 
-# Copyright (C) 1996-2017 Free Software Foundation, Inc.
+# Copyright (C) 1996-2018 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -10271,7 +10261,7 @@ AC_CONFIG_COMMANDS_PRE(
 rm -f conftest.file
 ])
 
-# Copyright (C) 2009-2017 Free Software Foundation, Inc.
+# Copyright (C) 2009-2018 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -10331,7 +10321,7 @@ AC_SUBST([AM_BACKSLASH])dnl
 _AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl
 ])
 
-# Copyright (C) 2001-2017 Free Software Foundation, Inc.
+# Copyright (C) 2001-2018 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -10359,7 +10349,7 @@ fi
 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
 AC_SUBST([INSTALL_STRIP_PROGRAM])])
 
-# Copyright (C) 2006-2017 Free Software Foundation, Inc.
+# Copyright (C) 2006-2018 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -10378,7 +10368,7 @@ AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
 
 # Check how to create a tarball.                            -*- Autoconf -*-
 
-# Copyright (C) 2004-2017 Free Software Foundation, Inc.
+# Copyright (C) 2004-2018 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,

dependencies/libarchive-3.5.2/build/autoconf/compile

@@ -1,9 +1,9 @@
 #! /bin/sh
 # Wrapper for compilers which do not understand '-c -o'.
 
-scriptversion=2012-10-14.11; # UTC
+scriptversion=2018-03-07.03; # UTC
 
-# Copyright (C) 1999-2014 Free Software Foundation, Inc.
+# Copyright (C) 1999-2018 Free Software Foundation, Inc.
 # Written by Tom Tromey <tromey@cygnus.com>.
 #
 # This program is free software; you can redistribute it and/or modify
@@ -17,7 +17,7 @@ scriptversion=2012-10-14.11; # UTC
 # GNU General Public License for more details.
 #
 # You should have received a copy of the GNU General Public License
-# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
 # As a special exception to the GNU General Public License, if you
 # distribute this file as part of a program that contains a
@@ -255,7 +255,8 @@ EOF
     echo "compile $scriptversion"
     exit $?
     ;;
-  cl | *[/\\]cl | cl.exe | *[/\\]cl.exe )
+  cl | *[/\\]cl | cl.exe | *[/\\]cl.exe | \
+  icl | *[/\\]icl | icl.exe | *[/\\]icl.exe )
     func_cl_wrapper "$@"      # Doesn't return...
     ;;
 esac
@@ -339,9 +340,9 @@ exit $ret
 # Local Variables:
 # mode: shell-script
 # sh-indentation: 2
-# eval: (add-hook 'write-file-hooks 'time-stamp)
+# eval: (add-hook 'before-save-hook 'time-stamp)
 # time-stamp-start: "scriptversion="
 # time-stamp-format: "%:y-%02m-%02d.%02H"
-# time-stamp-time-zone: "UTC"
+# time-stamp-time-zone: "UTC0"
 # time-stamp-end: "; # UTC"
 # End:

dependencies/libarchive-3.5.2/build/autoconf/depcomp

@@ -1,9 +1,9 @@
 #! /bin/sh
 # depcomp - compile a program generating dependencies as side-effects
 
-scriptversion=2016-01-11.22; # UTC
+scriptversion=2018-03-07.03; # UTC
 
-# Copyright (C) 1999-2017 Free Software Foundation, Inc.
+# Copyright (C) 1999-2018 Free Software Foundation, Inc.
 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -16,7 +16,7 @@ scriptversion=2016-01-11.22; # UTC
 # GNU General Public License for more details.
 
 # You should have received a copy of the GNU General Public License
-# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
 # As a special exception to the GNU General Public License, if you
 # distribute this file as part of a program that contains a
@@ -783,7 +783,7 @@ exit 0
 # Local Variables:
 # mode: shell-script
 # sh-indentation: 2
-# eval: (add-hook 'write-file-hooks 'time-stamp)
+# eval: (add-hook 'before-save-hook 'time-stamp)
 # time-stamp-start: "scriptversion="
 # time-stamp-format: "%:y-%02m-%02d.%02H"
 # time-stamp-time-zone: "UTC0"

dependencies/libarchive-3.5.2/build/autoconf/install-sh

@@ -1,7 +1,7 @@
 #!/bin/sh
 # install - install a program, script, or datafile
 
-scriptversion=2014-09-12.12; # UTC
+scriptversion=2018-03-11.20; # UTC
 
 # This originates from X11R5 (mit/util/scripts/install.sh), which was
 # later released in X11R6 (xc/config/util/install.sh) with the
@@ -271,15 +271,18 @@ do
     fi
     dst=$dst_arg
 
-    # If destination is a directory, append the input filename; won't work
-    # if double slashes aren't ignored.
+    # If destination is a directory, append the input filename.
     if test -d "$dst"; then
       if test "$is_target_a_directory" = never; then
         echo "$0: $dst_arg: Is a directory" >&2
         exit 1
       fi
       dstdir=$dst
-      dst=$dstdir/`basename "$src"`
+      dstbase=`basename "$src"`
+      case $dst in
+	*/) dst=$dst$dstbase;;
+	*)  dst=$dst/$dstbase;;
+      esac
       dstdir_status=0
     else
       dstdir=`dirname "$dst"`
@@ -288,6 +291,11 @@ do
     fi
   fi
 
+  case $dstdir in
+    */) dstdirslash=$dstdir;;
+    *)  dstdirslash=$dstdir/;;
+  esac
+
   obsolete_mkdir_used=false
 
   if test $dstdir_status != 0; then
@@ -324,14 +332,16 @@ do
             # is incompatible with FreeBSD 'install' when (umask & 300) != 0.
             ;;
           *)
-            # $RANDOM is not portable (e.g. dash);  use it when possible to
-            # lower collision chance
+            # Note that $RANDOM variable is not portable (e.g. dash);  Use it
+            # here however when possible just to lower collision chance.
             tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$
+
             trap 'ret=$?; rmdir "$tmpdir/a/b" "$tmpdir/a" "$tmpdir" 2>/dev/null; exit $ret' 0
 
-            # As "mkdir -p" follows symlinks and we work in /tmp possibly;  so
-            # create the $tmpdir first (and fail if unsuccessful) to make sure
-            # that nobody tries to guess the $tmpdir name.
+            # Because "mkdir -p" follows existing symlinks and we likely work
+            # directly in world-writeable /tmp, make sure that the '$tmpdir'
+            # directory is successfully created first before we actually test
+            # 'mkdir -p' feature.
             if (umask $mkdir_umask &&
                 $mkdirprog $mkdir_mode "$tmpdir" &&
                 exec $mkdirprog $mkdir_mode -p -- "$tmpdir/a/b") >/dev/null 2>&1
@@ -434,8 +444,8 @@ do
   else
 
     # Make a couple of temp file names in the proper directory.
-    dsttmp=$dstdir/_inst.$$_
-    rmtmp=$dstdir/_rm.$$_
+    dsttmp=${dstdirslash}_inst.$$_
+    rmtmp=${dstdirslash}_rm.$$_
 
     # Trap to clean up those temp files at exit.
     trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0
@@ -500,9 +510,9 @@ do
 done
 
 # Local variables:
-# eval: (add-hook 'write-file-hooks 'time-stamp)
+# eval: (add-hook 'before-save-hook 'time-stamp)
 # time-stamp-start: "scriptversion="
 # time-stamp-format: "%:y-%02m-%02d.%02H"
-# time-stamp-time-zone: "UTC"
+# time-stamp-time-zone: "UTC0"
 # time-stamp-end: "; # UTC"
 # End:

dependencies/libarchive-3.5.2/build/autoconf/ltmain.sh

@@ -31,7 +31,7 @@
 
 PROGRAM=libtool
 PACKAGE=libtool
-VERSION="2.4.6 Debian-2.4.6-2"
+VERSION="2.4.6 Debian-2.4.6-14"
 package_revision=2.4.6
 
 
@@ -387,7 +387,7 @@ EXIT_SKIP=77	  # $? = 77 is used to indicate a skipped test to automake.
 # putting '$debug_cmd' at the start of all your functions, you can get
 # bash to show function call trace with:
 #
-#    debug_cmd='eval echo "${FUNCNAME[0]} $*" >&2' bash your-script-name
+#    debug_cmd='echo "${FUNCNAME[0]} $*" >&2' bash your-script-name
 debug_cmd=${debug_cmd-":"}
 exit_cmd=:
 
@@ -1370,7 +1370,7 @@ func_lt_ver ()
 #! /bin/sh
 
 # Set a version string for this script.
-scriptversion=2014-01-07.03; # UTC
+scriptversion=2015-10-07.11; # UTC
 
 # A portable, pluggable option parser for Bourne shell.
 # Written by Gary V. Vaughan, 2010
@@ -1530,6 +1530,8 @@ func_run_hooks ()
 {
     $debug_cmd
 
+    _G_rc_run_hooks=false
+
     case " $hookable_fns " in
       *" $1 "*) ;;
       *) func_fatal_error "'$1' does not support hook funcions.n" ;;
@@ -1538,16 +1540,16 @@ func_run_hooks ()
     eval _G_hook_fns=\$$1_hooks; shift
 
     for _G_hook in $_G_hook_fns; do
-      eval $_G_hook '"$@"'
-
-      # store returned options list back into positional
-      # parameters for next 'cmd' execution.
-      eval _G_hook_result=\$${_G_hook}_result
-      eval set dummy "$_G_hook_result"; shift
+      if eval $_G_hook '"$@"'; then
+        # store returned options list back into positional
+        # parameters for next 'cmd' execution.
+        eval _G_hook_result=\$${_G_hook}_result
+        eval set dummy "$_G_hook_result"; shift
+        _G_rc_run_hooks=:
+      fi
     done
 
-    func_quote_for_eval ${1+"$@"}
-    func_run_hooks_result=$func_quote_for_eval_result
+    $_G_rc_run_hooks && func_run_hooks_result=$_G_hook_result
 }
 
 
@@ -1557,10 +1559,16 @@ func_run_hooks ()
 ## --------------- ##
 
 # In order to add your own option parsing hooks, you must accept the
-# full positional parameter list in your hook function, remove any
-# options that you action, and then pass back the remaining unprocessed
+# full positional parameter list in your hook function, you may remove/edit
+# any options that you action, and then pass back the remaining unprocessed
 # options in '<hooked_function_name>_result', escaped suitably for
-# 'eval'.  Like this:
+# 'eval'.  In this case you also must return $EXIT_SUCCESS to let the
+# hook's caller know that it should pay attention to
+# '<hooked_function_name>_result'.  Returning $EXIT_FAILURE signalizes that
+# arguments are left untouched by the hook and therefore caller will ignore the
+# result variable.
+#
+# Like this:
 #
 #    my_options_prep ()
 #    {
@@ -1570,9 +1578,11 @@ func_run_hooks ()
 #        usage_message=$usage_message'
 #      -s, --silent       don'\''t print informational messages
 #    '
-#
-#        func_quote_for_eval ${1+"$@"}
-#        my_options_prep_result=$func_quote_for_eval_result
+#        # No change in '$@' (ignored completely by this hook).  There is
+#        # no need to do the equivalent (but slower) action:
+#        # func_quote_for_eval ${1+"$@"}
+#        # my_options_prep_result=$func_quote_for_eval_result
+#        false
 #    }
 #    func_add_hook func_options_prep my_options_prep
 #
@@ -1581,25 +1591,37 @@ func_run_hooks ()
 #    {
 #        $debug_cmd
 #
+#        args_changed=false
+#
 #        # Note that for efficiency, we parse as many options as we can
 #        # recognise in a loop before passing the remainder back to the
 #        # caller on the first unrecognised argument we encounter.
 #        while test $# -gt 0; do
 #          opt=$1; shift
 #          case $opt in
-#            --silent|-s) opt_silent=: ;;
+#            --silent|-s) opt_silent=:
+#                         args_changed=:
+#                         ;;
 #            # Separate non-argument short options:
 #            -s*)         func_split_short_opt "$_G_opt"
 #                         set dummy "$func_split_short_opt_name" \
 #                             "-$func_split_short_opt_arg" ${1+"$@"}
 #                         shift
+#                         args_changed=:
 #                         ;;
-#            *)            set dummy "$_G_opt" "$*"; shift; break ;;
+#            *)           # Make sure the first unrecognised option "$_G_opt"
+#                         # is added back to "$@", we could need that later
+#                         # if $args_changed is true.
+#                         set dummy "$_G_opt" ${1+"$@"}; shift; break ;;
 #          esac
 #        done
 #
-#        func_quote_for_eval ${1+"$@"}
-#        my_silent_option_result=$func_quote_for_eval_result
+#        if $args_changed; then
+#          func_quote_for_eval ${1+"$@"}
+#          my_silent_option_result=$func_quote_for_eval_result
+#        fi
+#
+#        $args_changed
 #    }
 #    func_add_hook func_parse_options my_silent_option
 #
@@ -1611,16 +1633,32 @@ func_run_hooks ()
 #        $opt_silent && $opt_verbose && func_fatal_help "\
 #    '--silent' and '--verbose' options are mutually exclusive."
 #
-#        func_quote_for_eval ${1+"$@"}
-#        my_option_validation_result=$func_quote_for_eval_result
+#        false
 #    }
 #    func_add_hook func_validate_options my_option_validation
 #
-# You'll alse need to manually amend $usage_message to reflect the extra
+# You'll also need to manually amend $usage_message to reflect the extra
 # options you parse.  It's preferable to append if you can, so that
 # multiple option parsing hooks can be added safely.
 
 
+# func_options_finish [ARG]...
+# ----------------------------
+# Finishing the option parse loop (call 'func_options' hooks ATM).
+func_options_finish ()
+{
+    $debug_cmd
+
+    _G_func_options_finish_exit=false
+    if func_run_hooks func_options ${1+"$@"}; then
+      func_options_finish_result=$func_run_hooks_result
+      _G_func_options_finish_exit=:
+    fi
+
+    $_G_func_options_finish_exit
+}
+
+
 # func_options [ARG]...
 # ---------------------
 # All the functions called inside func_options are hookable. See the
@@ -1630,17 +1668,28 @@ func_options ()
 {
     $debug_cmd
 
-    func_options_prep ${1+"$@"}
-    eval func_parse_options \
-        ${func_options_prep_result+"$func_options_prep_result"}
-    eval func_validate_options \
-        ${func_parse_options_result+"$func_parse_options_result"}
+    _G_rc_options=false
 
-    eval func_run_hooks func_options \
-        ${func_validate_options_result+"$func_validate_options_result"}
+    for my_func in options_prep parse_options validate_options options_finish
+    do
+      if eval func_$my_func '${1+"$@"}'; then
+        eval _G_res_var='$'"func_${my_func}_result"
+        eval set dummy "$_G_res_var" ; shift
+        _G_rc_options=:
+      fi
+    done
 
-    # save modified positional parameters for caller
-    func_options_result=$func_run_hooks_result
+    # Save modified positional parameters for caller.  As a top-level
+    # options-parser function we always need to set the 'func_options_result'
+    # variable (regardless the $_G_rc_options value).
+    if $_G_rc_options; then
+      func_options_result=$_G_res_var
+    else
+      func_quote_for_eval ${1+"$@"}
+      func_options_result=$func_quote_for_eval_result
+    fi
+
+    $_G_rc_options
 }
 
 
@@ -1649,9 +1698,9 @@ func_options ()
 # All initialisations required before starting the option parse loop.
 # Note that when calling hook functions, we pass through the list of
 # positional parameters.  If a hook function modifies that list, and
-# needs to propogate that back to rest of this script, then the complete
+# needs to propagate that back to rest of this script, then the complete
 # modified list must be put in 'func_run_hooks_result' before
-# returning.
+# returning $EXIT_SUCCESS (otherwise $EXIT_FAILURE is returned).
 func_hookable func_options_prep
 func_options_prep ()
 {
@@ -1661,10 +1710,14 @@ func_options_prep ()
     opt_verbose=false
     opt_warning_types=
 
-    func_run_hooks func_options_prep ${1+"$@"}
+    _G_rc_options_prep=false
+    if func_run_hooks func_options_prep ${1+"$@"}; then
+      _G_rc_options_prep=:
+      # save modified positional parameters for caller
+      func_options_prep_result=$func_run_hooks_result
+    fi
 
-    # save modified positional parameters for caller
-    func_options_prep_result=$func_run_hooks_result
+    $_G_rc_options_prep
 }
 
 
@@ -1678,18 +1731,20 @@ func_parse_options ()
 
     func_parse_options_result=
 
+    _G_rc_parse_options=false
     # this just eases exit handling
     while test $# -gt 0; do
       # Defer to hook functions for initial option parsing, so they
       # get priority in the event of reusing an option name.
-      func_run_hooks func_parse_options ${1+"$@"}
-
-      # Adjust func_parse_options positional parameters to match
-      eval set dummy "$func_run_hooks_result"; shift
+      if func_run_hooks func_parse_options ${1+"$@"}; then
+        eval set dummy "$func_run_hooks_result"; shift
+        _G_rc_parse_options=:
+      fi
 
       # Break out of the loop if we already parsed every option.
       test $# -gt 0 || break
 
+      _G_match_parse_options=:
       _G_opt=$1
       shift
       case $_G_opt in
@@ -1704,7 +1759,10 @@ func_parse_options ()
 		      ;;
 
         --warnings|--warning|-W)
-                      test $# = 0 && func_missing_arg $_G_opt && break
+                      if test $# = 0 && func_missing_arg $_G_opt; then
+                        _G_rc_parse_options=:
+                        break
+                      fi
                       case " $warning_categories $1" in
                         *" $1 "*)
                           # trailing space prevents matching last $1 above
@@ -1757,15 +1815,25 @@ func_parse_options ()
                       shift
                       ;;
 
-        --)           break ;;
+        --)           _G_rc_parse_options=: ; break ;;
         -*)           func_fatal_help "unrecognised option: '$_G_opt'" ;;
-        *)            set dummy "$_G_opt" ${1+"$@"}; shift; break ;;
+        *)            set dummy "$_G_opt" ${1+"$@"}; shift
+                      _G_match_parse_options=false
+                      break
+                      ;;
       esac
+
+      $_G_match_parse_options && _G_rc_parse_options=:
     done
 
-    # save modified positional parameters for caller
-    func_quote_for_eval ${1+"$@"}
-    func_parse_options_result=$func_quote_for_eval_result
+
+    if $_G_rc_parse_options; then
+      # save modified positional parameters for caller
+      func_quote_for_eval ${1+"$@"}
+      func_parse_options_result=$func_quote_for_eval_result
+    fi
+
+    $_G_rc_parse_options
 }
 
 
@@ -1778,16 +1846,21 @@ func_validate_options ()
 {
     $debug_cmd
 
+    _G_rc_validate_options=false
+
     # Display all warnings if -W was not given.
     test -n "$opt_warning_types" || opt_warning_types=" $warning_categories"
 
-    func_run_hooks func_validate_options ${1+"$@"}
+    if func_run_hooks func_validate_options ${1+"$@"}; then
+      # save modified positional parameters for caller
+      func_validate_options_result=$func_run_hooks_result
+      _G_rc_validate_options=:
+    fi
 
     # Bail if the options were screwed!
     $exit_cmd $EXIT_FAILURE
 
-    # save modified positional parameters for caller
-    func_validate_options_result=$func_run_hooks_result
+    $_G_rc_validate_options
 }
 
 
@@ -2068,7 +2141,7 @@ include the following information:
        compiler:       $LTCC
        compiler flags: $LTCFLAGS
        linker:         $LD (gnu? $with_gnu_ld)
-       version:        $progname $scriptversion Debian-2.4.6-2
+       version:        $progname $scriptversion Debian-2.4.6-14
        automake:       `($AUTOMAKE --version) 2>/dev/null |$SED 1q`
        autoconf:       `($AUTOCONF --version) 2>/dev/null |$SED 1q`
 
@@ -2270,6 +2343,8 @@ libtool_options_prep ()
     nonopt=
     preserve_args=
 
+    _G_rc_lt_options_prep=:
+
     # Shorthand for --mode=foo, only valid as the first argument
     case $1 in
     clean|clea|cle|cl)
@@ -2293,11 +2368,18 @@ libtool_options_prep ()
     uninstall|uninstal|uninsta|uninst|unins|unin|uni|un|u)
       shift; set dummy --mode uninstall ${1+"$@"}; shift
       ;;
+    *)
+      _G_rc_lt_options_prep=false
+      ;;
     esac
 
-    # Pass back the list of options.
-    func_quote_for_eval ${1+"$@"}
-    libtool_options_prep_result=$func_quote_for_eval_result
+    if $_G_rc_lt_options_prep; then
+      # Pass back the list of options.
+      func_quote_for_eval ${1+"$@"}
+      libtool_options_prep_result=$func_quote_for_eval_result
+    fi
+
+    $_G_rc_lt_options_prep
 }
 func_add_hook func_options_prep libtool_options_prep
 
@@ -2309,9 +2391,12 @@ libtool_parse_options ()
 {
     $debug_cmd
 
+    _G_rc_lt_parse_options=false
+
     # Perform our own loop to consume as many options as possible in
     # each iteration.
     while test $# -gt 0; do
+      _G_match_lt_parse_options=:
       _G_opt=$1
       shift
       case $_G_opt in
@@ -2386,15 +2471,22 @@ libtool_parse_options ()
                         func_append preserve_args " $_G_opt"
                         ;;
 
-	# An option not handled by this hook function:
-        *)		set dummy "$_G_opt" ${1+"$@"};	shift; break  ;;
+        # An option not handled by this hook function:
+        *)              set dummy "$_G_opt" ${1+"$@"} ; shift
+                        _G_match_lt_parse_options=false
+                        break
+                        ;;
       esac
+      $_G_match_lt_parse_options && _G_rc_lt_parse_options=:
     done
 
+    if $_G_rc_lt_parse_options; then
+      # save modified positional parameters for caller
+      func_quote_for_eval ${1+"$@"}
+      libtool_parse_options_result=$func_quote_for_eval_result
+    fi
 
-    # save modified positional parameters for caller
-    func_quote_for_eval ${1+"$@"}
-    libtool_parse_options_result=$func_quote_for_eval_result
+    $_G_rc_lt_parse_options
 }
 func_add_hook func_parse_options libtool_parse_options
 
@@ -7275,10 +7367,13 @@ func_mode_link ()
       # -specs=*             GCC specs files
       # -stdlib=*            select c++ std lib with clang
       # -fsanitize=*         Clang/GCC memory and address sanitizer
+      # -fuse-ld=*           Linker select flags for GCC
+      # -static-*            direct GCC to link specific libraries statically
+      # -fcilkplus           Cilk Plus language extension features for C/C++
       -64|-mips[0-9]|-r[0-9][0-9]*|-xarch=*|-xtarget=*|+DA*|+DD*|-q*|-m*| \
       -t[45]*|-txscale*|-p|-pg|--coverage|-fprofile-*|-F*|@*|-tp=*|--sysroot=*| \
       -O*|-g*|-flto*|-fwhopr*|-fuse-linker-plugin|-fstack-protector*|-stdlib=*| \
-      -specs=*|-fsanitize=*)
+      -specs=*|-fsanitize=*|-fuse-ld=*|-static-*|-fcilkplus)
         func_quote_for_eval "$arg"
 	arg=$func_quote_for_eval_result
         func_append compile_command " $arg"

dependencies/libarchive-3.5.2/build/autoconf/missing

@@ -1,9 +1,9 @@
 #! /bin/sh
 # Common wrapper for a few potentially missing GNU programs.
 
-scriptversion=2013-10-28.13; # UTC
+scriptversion=2018-03-07.03; # UTC
 
-# Copyright (C) 1996-2014 Free Software Foundation, Inc.
+# Copyright (C) 1996-2018 Free Software Foundation, Inc.
 # Originally written by Fran,cois Pinard <pinard@iro.umontreal.ca>, 1996.
 
 # This program is free software; you can redistribute it and/or modify
@@ -17,7 +17,7 @@ scriptversion=2013-10-28.13; # UTC
 # GNU General Public License for more details.
 
 # You should have received a copy of the GNU General Public License
-# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
 # As a special exception to the GNU General Public License, if you
 # distribute this file as part of a program that contains a
@@ -101,9 +101,9 @@ else
   exit $st
 fi
 
-perl_URL=http://www.perl.org/
-flex_URL=http://flex.sourceforge.net/
-gnu_software_URL=http://www.gnu.org/software
+perl_URL=https://www.perl.org/
+flex_URL=https://github.com/westes/flex
+gnu_software_URL=https://www.gnu.org/software
 
 program_details ()
 {
@@ -207,9 +207,9 @@ give_advice "$1" | sed -e '1s/^/WARNING: /' \
 exit $st
 
 # Local variables:
-# eval: (add-hook 'write-file-hooks 'time-stamp)
+# eval: (add-hook 'before-save-hook 'time-stamp)
 # time-stamp-start: "scriptversion="
 # time-stamp-format: "%:y-%02m-%02d.%02H"
-# time-stamp-time-zone: "UTC"
+# time-stamp-time-zone: "UTC0"
 # time-stamp-end: "; # UTC"
 # End:

dependencies/libarchive-3.5.2/build/autoconf/test-driver

@@ -1,9 +1,9 @@
 #! /bin/sh
 # test-driver - basic testsuite driver script.
 
-scriptversion=2013-07-13.22; # UTC
+scriptversion=2018-03-07.03; # UTC
 
-# Copyright (C) 2011-2014 Free Software Foundation, Inc.
+# Copyright (C) 2011-2018 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -16,7 +16,7 @@ scriptversion=2013-07-13.22; # UTC
 # GNU General Public License for more details.
 #
 # You should have received a copy of the GNU General Public License
-# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
 # As a special exception to the GNU General Public License, if you
 # distribute this file as part of a program that contains a
@@ -140,9 +140,9 @@ echo ":copy-in-global-log: $gcopy" >> $trs_file
 # Local Variables:
 # mode: shell-script
 # sh-indentation: 2
-# eval: (add-hook 'write-file-hooks 'time-stamp)
+# eval: (add-hook 'before-save-hook 'time-stamp)
 # time-stamp-start: "scriptversion="
 # time-stamp-format: "%:y-%02m-%02d.%02H"
-# time-stamp-time-zone: "UTC"
+# time-stamp-time-zone: "UTC0"
 # time-stamp-end: "; # UTC"
 # End:

dependencies/libarchive-3.5.2/build/cmake/CreatePkgConfigFile.cmake

@@ -24,10 +24,10 @@ ENDFOREACH()
 #	 thus there's a good chance it'll make some binutils versions unhappy...
 #	 This only affects Libs.private (looked up for static builds) though.
 CONFIGURE_FILE(${CMAKE_CURRENT_SOURCE_DIR}/build/pkgconfig/libarchive.pc.in
-		${CMAKE_CURRENT_SOURCE_DIR}/build/pkgconfig/libarchive.pc
+		${CMAKE_CURRENT_BINARY_DIR}/build/pkgconfig/libarchive.pc
 		@ONLY)
 # And install it, of course ;).
 IF(ENABLE_INSTALL)
-  INSTALL(FILES ${CMAKE_CURRENT_SOURCE_DIR}/build/pkgconfig/libarchive.pc
+  INSTALL(FILES ${CMAKE_CURRENT_BINARY_DIR}/build/pkgconfig/libarchive.pc
           DESTINATION "lib/pkgconfig")
 ENDIF()

dependencies/libarchive-3.5.2/build/cmake/config.h.in

@@ -1,4 +1,5 @@
 /* config.h.  Generated from build/cmake/config.h.in by cmake configure */
+#define __LIBARCHIVE_CONFIG_H_INCLUDED 1
 
 /*
  * Ensure we have C99-style int64_t, etc, all defined.
@@ -743,6 +744,9 @@ typedef uint64_t uintmax_t;
 /* Define to 1 if you have the `link' function. */
 #cmakedefine HAVE_LINK 1
 
+/* Define to 1 if you have the `linkat' function. */
+#cmakedefine HAVE_LINKAT 1
+
 /* Define to 1 if you have the <linux/fiemap.h> header file. */
 #cmakedefine HAVE_LINUX_FIEMAP_H 1
 
@@ -958,6 +962,9 @@ typedef uint64_t uintmax_t;
 /* Define to 1 if you have the `strchr' function. */
 #cmakedefine HAVE_STRCHR 1
 
+/* Define to 1 if you have the `strnlen' function. */
+#cmakedefine HAVE_STRNLEN 1
+
 /* Define to 1 if you have the `strdup' function. */
 #cmakedefine HAVE_STRDUP 1
 

dependencies/libarchive-3.5.2/build/version

@@ -0,0 +1 @@
+3005002

dependencies/libarchive-3.5.2/cat/test/list.h

@@ -5,13 +5,13 @@ DEFINE_TEST(test_empty_xz)
 DEFINE_TEST(test_empty_zstd)
 DEFINE_TEST(test_error)
 DEFINE_TEST(test_error_mixed)
-DEFINE_TEST(test_expand_Z)
 DEFINE_TEST(test_expand_bz2)
 DEFINE_TEST(test_expand_gz)
 DEFINE_TEST(test_expand_lz4)
 DEFINE_TEST(test_expand_mixed)
 DEFINE_TEST(test_expand_plain)
 DEFINE_TEST(test_expand_xz)
+DEFINE_TEST(test_expand_Z)
 DEFINE_TEST(test_expand_zstd)
 DEFINE_TEST(test_help)
 DEFINE_TEST(test_stdin)