Remove the XZ logo.

7 files changed, 3 insertions, 452 deletions

diff --git a/COPYING b/COPYING
index a06e0989..d3efaaca 100644
--- a/COPYING
+++ b/COPYING
@@ -36,9 +36,6 @@ XZ Utils Licensing
         Note: The JavaScript files (under the MIT license) have
         been removed from the Doxygen output.
 
-      - The XZ logo (xz-logo.png) included in the Doxygen-generated
-        documentation is under the Creative Commons BY-SA 4.0 license.
-
       - Translated messages and man pages are under 0BSD except that
         some old translations are in the public domain.
 
@@ -72,8 +69,6 @@ XZ Utils Licensing
       - COPYING.LGPLv2.1: GNU Lesser General Public License version 2.1
       - COPYING.GPLv2: GNU General Public License version 2
       - COPYING.GPLv3: GNU General Public License version 3
-      - COPYING.CC-BY-SA-4.0: Creative Commons Attribution-ShareAlike 4.0
-                              International Public License
 
     A note about old XZ Utils releases:
 
diff --git a/COPYING.CC-BY-SA-4.0 b/COPYING.CC-BY-SA-4.0
deleted file mode 100644
index 7d4f96c5..00000000
--- a/COPYING.CC-BY-SA-4.0
+++ /dev/null
@@ -1,427 +0,0 @@
-Attribution-ShareAlike 4.0 International
-
-=======================================================================
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diff --git a/Makefile.am b/Makefile.am
index 56ecf7dd..e32eb4c3 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -58,7 +58,6 @@ EXTRA_DIST = \
 	po4a \
 	windows \
 	CMakeLists.txt \
-	COPYING.CC-BY-SA-4.0 \
 	COPYING.GPLv2 \
 	COPYING.GPLv3 \
 	COPYING.LGPLv2.1 \
@@ -68,7 +67,6 @@ EXTRA_DIST = \
 	autogen.sh \
 	build-aux/manconv.sh \
 	build-aux/version.sh \
-	doc/xz-logo.png \
 	po/xz.pot-header
 
 ACLOCAL_AMFLAGS = -I m4
diff --git a/README b/README
index 0f848e55..cdba8870 100644
--- a/README
+++ b/README
@@ -79,8 +79,6 @@ XZ Utils
     COPYING.GPLv2         GNU General Public License version 2
     COPYING.GPLv3         GNU General Public License version 3
     COPYING.LGPLv2.1      GNU Lesser General Public License version 2.1
-    COPYING.CC-BY-SA-4.0  Creative Commons Attribution-ShareAlike 4.0
-                          International Public License
 
     AUTHORS               The main authors of XZ Utils
     THANKS                Incomplete list of people who have helped making
diff --git a/doc/xz-logo.png b/doc/xz-logo.png
deleted file mode 100644
index f9d6313d..00000000
--- a/doc/xz-logo.png
+++ /dev/null
diff --git a/doxygen/Doxyfile b/doxygen/Doxyfile
index b96ba5ca..14350cf4 100644
--- a/doxygen/Doxyfile
+++ b/doxygen/Doxyfile
@@ -61,7 +61,7 @@ PROJECT_BRIEF          =
 # pixels and the maximum width should not exceed 200 pixels. Doxygen will copy
 # the logo to the output directory.
 
-PROJECT_LOGO           = ../doc/xz-logo.png
+PROJECT_LOGO           =
 
 # The OUTPUT_DIRECTORY tag is used to specify the (relative or absolute) path
 # into which the generated documentation will be written. If a relative path is
@@ -1246,7 +1246,7 @@ HTML_HEADER            =
 # that doxygen normally uses.
 # This tag requires that the tag GENERATE_HTML is set to YES.
 
-HTML_FOOTER            = footer.html
+HTML_FOOTER            =
 
 # The HTML_STYLESHEET tag can be used to specify a user-defined cascading style
 # sheet that is used by each HTML page. It can be used to fine-tune the look of
@@ -1286,7 +1286,7 @@ HTML_EXTRA_STYLESHEET  =
 # files will be copied as-is; there are no commands or markers available.
 # This tag requires that the tag GENERATE_HTML is set to YES.
 
-HTML_EXTRA_FILES       = ../COPYING.CC-BY-SA-4.0
+HTML_EXTRA_FILES       =
 
 # The HTML_COLORSTYLE tag can be used to specify if the generated HTML output
 # should be rendered with a dark or light theme.
diff --git a/doxygen/footer.html b/doxygen/footer.html
deleted file mode 100644
index 38d6ea0f..00000000
--- a/doxygen/footer.html
+++ /dev/null
@@ -1,13 +0,0 @@
-<hr class="footer"/>
-
-<p style="text-align: right;padding-right: 12px;">
-	XZ logo &copy; 2023 by Jia Tan is licensed under
-	<a href="COPYING.CC-BY-SA-4.0"
-	   rel="license"
-	   style="display:inline-block;">
-		CC BY-SA 4.0
-	</a>
-</p>
-
-</body>
-</html>