diff --git a/audio/icecast/Makefile b/audio/icecast/Makefile
index 9cb6f3d6e60f..913a445a5c49 100644
--- a/audio/icecast/Makefile
+++ b/audio/icecast/Makefile
@@ -25,7 +25,7 @@ LIB_DEPENDS=	libcurl.so:ftp/curl \
 		libtheora.so:multimedia/libtheora \
 		libvorbis.so:audio/libvorbis
 
-USES=		cpe gmake gnome localbase ssl
+USES=		autoreconf cpe gmake gnome localbase libtool pkgconfig ssl
 USE_GNOME=	libxml2 libxslt
 
 GNU_CONFIGURE=	yes
diff --git a/audio/icecast/files/patch-conf-Makefile.in b/audio/icecast/files/patch-conf_Makefile.am
similarity index 52%
rename from audio/icecast/files/patch-conf-Makefile.in
rename to audio/icecast/files/patch-conf_Makefile.am
index d515eed5ad6a..4ad8db47563d 100644
--- a/audio/icecast/files/patch-conf-Makefile.in
+++ b/audio/icecast/files/patch-conf_Makefile.am
@@ -1,6 +1,6 @@
---- conf/Makefile.in.orig	2016-01-04 21:07:07 UTC
-+++ conf/Makefile.in
-@@ -539,8 +539,7 @@ uninstall-am: uninstall-docDATA
+--- conf/Makefile.am.orig	2022-03-06 05:37:59 UTC
++++ conf/Makefile.am
+@@ -10,8 +10,7 @@ doc_DATA = icecast.xml.dist icecast_minimal.xml.dist i
  
  install-data-hook:
  	$(mkinstalldirs) $(DESTDIR)$(sysconfdir)
@@ -8,5 +8,5 @@
 -	$(INSTALL_DATA) icecast.xml.dist $(DESTDIR)$(sysconfdir)/icecast.xml
 +	$(INSTALL_DATA) icecast.xml.dist $(DESTDIR)$(sysconfdir)/icecast.xml.sample
  
- icecast.xml.dist: $(srcdir)/icecast.xml.in
- 	$(edit) $(srcdir)/icecast.xml.in > icecast.xml.dist
+ edit = sed -e 's,@pkgdatadir\@,$(pkgdatadir),g' \
+ 	-e 's,@localstatedir\@,$(localstatedir),g' \
diff --git a/audio/icecast/files/patch-configure.in b/audio/icecast/files/patch-configure.in
new file mode 100644
index 000000000000..bfda94a1c033
--- /dev/null
+++ b/audio/icecast/files/patch-configure.in
@@ -0,0 +1,26 @@
+--- configure.in.orig	2018-10-31 17:52:49 UTC
++++ configure.in
+@@ -53,9 +53,20 @@ XIPH_NET
+ 
+ dnl -- configure options --
+ 
+-XIPH_PATH_XSLT
+-XIPH_VAR_APPEND([XIPH_CPPFLAGS],[$XSLT_CFLAGS])
+-XIPH_VAR_PREPEND([XIPH_LIBS],[$XSLT_LIBS])
++PKG_CHECK_MODULES([LIBXSLT], [libxslt], [], [
++  AC_MSG_ERROR([${LIBXSLT_PKG_ERRORS}. libxslt is required.])
++])
++
++CFLAGS="${CFLAGS} ${LIBXSLT_CFLAGS}"
++LIBS="${LIBS} ${LIBXSLT_LIBS}"
++
++PKG_CHECK_MODULES([LIBXML2], [libxml-2.0], [], [
++  AC_MSG_ERROR([${LIBXML2_PKG_ERRORS}. libxml2 is required.])
++])
++AC_CHECK_FUNCS([xsltSaveResultToString])
++
++CFLAGS="${CFLAGS} ${LIBXML2_CFLAGS}"
++LIBS="${LIBS} ${LIBXML2_LIBS}"
+ 
+ XIPH_PATH_VORBIS([
+     XIPH_VAR_APPEND([XIPH_CPPFLAGS],[$VORBIS_CFLAGS])