From e7f937155f6f8b117d6292b3ffe6cf63c8eda9c0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?P=C3=A1der=20Rezs=C5=91?= <rezso@rezso.net>
Date: Sat, 22 Aug 2015 18:14:12 +0200
Subject: [PATCH] Use modern libarchive APIs

Replace use of deprecated libarchive3 functions with their modern
equivalents.
---
 Source/cmArchiveWrite.cxx | 28 ++++++++++++++--------------
 Source/cmSystemTools.cxx  |  4 ++--
 2 files changed, 16 insertions(+), 16 deletions(-)

diff --git a/Source/cmArchiveWrite.cxx b/Source/cmArchiveWrite.cxx
index 44d0d4ec48..9335680cf3 100644
--- a/Source/cmArchiveWrite.cxx
+++ b/Source/cmArchiveWrite.cxx
@@ -90,49 +90,49 @@ cmArchiveWrite::cmArchiveWrite(
   switch (c)
     {
     case CompressNone:
-      if(archive_write_set_compression_none(this->Archive) != ARCHIVE_OK)
+      if(archive_write_add_filter_none(this->Archive) != ARCHIVE_OK)
         {
-        this->Error = "archive_write_set_compression_none: ";
+        this->Error = "archive_write_add_filter_none: ";
         this->Error += cm_archive_error_string(this->Archive);
         return;
         }
       break;
     case CompressCompress:
-      if(archive_write_set_compression_compress(this->Archive) != ARCHIVE_OK)
+      if(archive_write_add_filter_compress(this->Archive) != ARCHIVE_OK)
         {
-        this->Error = "archive_write_set_compression_compress: ";
+        this->Error = "archive_write_add_filter_compress: ";
         this->Error += cm_archive_error_string(this->Archive);
         return;
         }
       break;
     case CompressGZip:
-      if(archive_write_set_compression_gzip(this->Archive) != ARCHIVE_OK)
+      if(archive_write_add_filter_gzip(this->Archive) != ARCHIVE_OK)
         {
-        this->Error = "archive_write_set_compression_gzip: ";
+        this->Error = "archive_write_add_filter_gzip: ";
         this->Error += cm_archive_error_string(this->Archive);
         return;
         }
       break;
     case CompressBZip2:
-      if(archive_write_set_compression_bzip2(this->Archive) != ARCHIVE_OK)
+      if(archive_write_add_filter_bzip2(this->Archive) != ARCHIVE_OK)
         {
-        this->Error = "archive_write_set_compression_bzip2: ";
+        this->Error = "archive_write_add_filter_bzip2: ";
         this->Error += cm_archive_error_string(this->Archive);
         return;
         }
       break;
     case CompressLZMA:
-      if(archive_write_set_compression_lzma(this->Archive) != ARCHIVE_OK)
+      if(archive_write_add_filter_lzma(this->Archive) != ARCHIVE_OK)
         {
-        this->Error = "archive_write_set_compression_lzma: ";
+        this->Error = "archive_write_add_filter_lzma: ";
         this->Error += cm_archive_error_string(this->Archive);
         return;
         }
       break;
     case CompressXZ:
-      if(archive_write_set_compression_xz(this->Archive) != ARCHIVE_OK)
+      if(archive_write_add_filter_xz(this->Archive) != ARCHIVE_OK)
         {
-        this->Error = "archive_write_set_compression_xz: ";
+        this->Error = "archive_write_add_filter_xz: ";
         this->Error += cm_archive_error_string(this->Archive);
         return;
         }
@@ -177,8 +177,8 @@ cmArchiveWrite::cmArchiveWrite(
 //----------------------------------------------------------------------------
 cmArchiveWrite::~cmArchiveWrite()
 {
-  archive_read_finish(this->Disk);
-  archive_write_finish(this->Archive);
+  archive_read_free(this->Disk);
+  archive_write_free(this->Archive);
 }
 
 //----------------------------------------------------------------------------
diff --git a/Source/cmSystemTools.cxx b/Source/cmSystemTools.cxx
index a117238b16..eba8d07a9b 100644
--- a/Source/cmSystemTools.cxx
+++ b/Source/cmSystemTools.cxx
@@ -1705,7 +1705,7 @@ bool extract_tar(const char* outFileName, bool verbose,
   static_cast<void>(localeRAII);
   struct archive* a = archive_read_new();
   struct archive *ext = archive_write_disk_new();
-  archive_read_support_compression_all(a);
+  archive_read_support_filter_all(a);
   archive_read_support_format_all(a);
   struct archive_entry *entry;
   int r = cm_archive_read_open_file(a, outFileName, 10240);
@@ -1792,7 +1792,7 @@ bool extract_tar(const char* outFileName, bool verbose,
     }
   archive_write_free(ext);
   archive_read_close(a);
-  archive_read_finish(a);
+  archive_read_free(a);
   return r == ARCHIVE_EOF || r == ARCHIVE_OK;
 }
 }