development/autogen: Disable some warnings-as-errors.

Add the new dependency guile2.2

Signed-off-by: Matteo Bernardini <ponce@slackbuilds.org>

development/autogen/autogen.SlackBuild

@@ -70,7 +70,11 @@ find -L . \
  \( -perm 666 -o -perm 664 -o -perm 640 -o -perm 600 -o -perm 444 \
  -o -perm 440 -o -perm 400 \) -exec chmod 644 {} \;
 
-CFLAGS="$SLKCFLAGS" \
+# Patched for guile 2.2.x
+patch -p1 < $CWD/guile-2.2.patch
+
+autoreconf
+CFLAGS="$SLKCFLAGS -Wno-error=implicit-fallthrough -Wno-error=format-overflow" \
 CXXFLAGS="$SLKCFLAGS" \
 ./configure \
   --prefix=/usr \

development/autogen/autogen.info

@@ -5,6 +5,6 @@ DOWNLOAD="https://ftp.gnu.org/gnu/autogen/rel5.18.14/autogen-5.18.14.tar.xz"
 MD5SUM="c4d9a1641cb1bad4a3cc4108de6d867a"
 DOWNLOAD_x86_64=""
 MD5SUM_x86_64=""
-REQUIRES=""
+REQUIRES="guile2.2"
 MAINTAINER="Willy Sudiarto Raharjo"
 EMAIL="willysr@slackbuilds.org"