diff -Nuar a_init/Makefile.am b_env/Makefile.am
--- a_init/Makefile.am	2020-03-28 15:36:06.000000000 +0300
+++ b_env/Makefile.am	2020-03-30 18:14:12.000000000 +0300
@@ -46,5 +46,5 @@
 clean-local:
 	rm -f $(top_srcdir)/debian/codeblocks-headers.install
 
-appdatadir = $(datarootdir)/appdata
+appdatadir = $(datarootdir)/metainfo
 dist_appdata_DATA = $(top_srcdir)/codeblocks.appdata.xml
diff -Nuar a_init/m4/acinclude.m4 b_env/m4/acinclude.m4
--- a_init/m4/acinclude.m4	2020-03-28 15:36:06.000000000 +0300
+++ b_env/m4/acinclude.m4	2020-03-30 18:08:13.000000000 +0300
@@ -91,8 +91,6 @@
 AC_ARG_ENABLE(debug, [AC_HELP_STRING([--enable-debug], [turn on debugging (default is OFF)])],,
                        enable_debug=$debug_default)
     if test "x$enable_debug" = "xyes"; then
-        CFLAGS="-g $CFLAGS"
-        CXXFLAGS="-g $CXXFLAGS"
         CPPFLAGS="-DDEBUG -DcbDEBUG $CPPFLAGS"
         AC_MSG_RESULT(yes)
     else
diff -Nuar a_init/src/plugins/contrib/appdata/Makefile.am b_env/src/plugins/contrib/appdata/Makefile.am
--- a_init/src/plugins/contrib/appdata/Makefile.am	2020-03-28 15:35:54.000000000 +0300
+++ b_env/src/plugins/contrib/appdata/Makefile.am	2020-03-30 18:14:22.000000000 +0300
@@ -1,2 +1,2 @@
-appdatadir = $(datarootdir)/appdata
+appdatadir = $(datarootdir)/metainfo
 dist_appdata_DATA = $(top_srcdir)/codeblocks-contrib.metainfo.xml