diff --git a/audio/linuxsampler/Makefile b/audio/linuxsampler/Makefile
index 826ccc796947..0baf16cd9fa1 100644
--- a/audio/linuxsampler/Makefile
+++ b/audio/linuxsampler/Makefile
@@ -1,61 +1,60 @@
 PORTNAME=	linuxsampler
-DISTVERSION=	2.4.0
-PORTREVISION=	1
+DISTVERSION=	2.4.2
 CATEGORIES=	audio
 MASTER_SITES=	https://download.linuxsampler.org/packages/
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	Modular MIDI sampler
 WWW=		https://www.linuxsampler.org/
 
 LICENSE=	GPLv2
 LICENSE_FILE=	${WRKSRC}/COPYING
 
 ONLY_FOR_ARCHS=	amd64 i386
 ONLY_FOR_ARCHS_REASON=	not yet ported to this architecture
 
 BUILD_DEPENDS=	lv2>0:audio/lv2 \
 		p5-XML-Parser>0:textproc/p5-XML-Parser
 LIB_DEPENDS=	libgig.so:audio/libgig \
 		libsndfile.so:audio/libsndfile \
 		libuuid.so:misc/libuuid
 
 USES=		bison compiler:c++14-lang gmake libtool localbase perl5 \
 		pkgconfig sqlite:3 tar:bzip2 shebangfix
 USE_LDCONFIG=	${PREFIX}/lib/linuxsampler
 USE_PERL5=	build
 
 SHEBANG_FILES=	scripts/generate_lscp_shell_reference.pl \
 		scripts/update_lscp_grammar.pl
 
 GNU_CONFIGURE=	yes
 GNU_CONFIGURE_MANPREFIX=	${PREFIX}/share
 CONFIGURE_ENV=	HAVE_UNIX98=1
 CONFIGURE_ARGS=	--disable-arts-driver
 
 MAKE_JOBS_UNSAFE=	yes # https://bugs.linuxsampler.org/cgi-bin/show_bug.cgi?id=322
 
 INSTALL_TARGET=	install-strip
 
 OPTIONS_DEFINE=		JACK ALSA
 OPTIONS_DEFAULT=	JACK
 OPTIONS_SUB=		yes
 
 ALSA_LIB_DEPENDS=	libasound.so:audio/alsa-lib
 ALSA_CONFIGURE_ENABLE=	alsa-driver
 ALSA_BROKEN=		error: unknown type name 'snd_pcm_t'
 
 JACK_LIB_DEPENDS=	libjack.so:audio/jack
 JACK_CONFIGURE_ENABLE=	jack-driver
 
 CONFLICTS_BUILD=	dssi # DSSI is a no-longer-maintained interface to obsolete LADSPA plugins - no need to pull DSSI and LADSPA into dependencies
 
 post-patch:
 	@${REINPLACE_CMD} -e \
 		's|CXX_CPU_SWITCH=.*|CXX_CPU_SWITCH=|g ; \
 		 s|"lv2core"|"_lv2core_"|' ${WRKSRC}/configure
 
 post-install:
 	@${TOUCH} ${STAGEDIR}${PREFIX}/lib/linuxsampler/plugins/.keep_me
 
 .include <bsd.port.mk>
diff --git a/audio/linuxsampler/distinfo b/audio/linuxsampler/distinfo
index 628d8a2c9fc7..21d63968c97c 100644
--- a/audio/linuxsampler/distinfo
+++ b/audio/linuxsampler/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1749022482
-SHA256 (linuxsampler-2.4.0.tar.bz2) = 3f821aad9ccd278354c72dba88b6575f0c4085699a6801b454a8066b2b9640f5
-SIZE (linuxsampler-2.4.0.tar.bz2) = 1151228
+TIMESTAMP = 1778725508
+SHA256 (linuxsampler-2.4.2.tar.bz2) = b326d2bac18897ee97d2477863e16a57a87c0acdc9df4865bd969076c0bf510f
+SIZE (linuxsampler-2.4.2.tar.bz2) = 1141326
diff --git a/audio/linuxsampler/files/patch-configure b/audio/linuxsampler/files/patch-configure
index e959a52e8cef..fcd873575103 100644
--- a/audio/linuxsampler/files/patch-configure
+++ b/audio/linuxsampler/files/patch-configure
@@ -1,176 +1,176 @@
---- configure.orig	2017-11-25 17:33:38 UTC
+--- configure.orig	2025-12-17 11:55:33 UTC
 +++ configure
-@@ -10376,7 +10376,7 @@ $as_echo_n "checking whether the $compil
+@@ -11665,7 +11665,7 @@ printf %s "checking whether the $compiler linker ($LD)
    hardcode_minus_L=no
    hardcode_shlibpath_var=unsupported
    inherit_rpath=no
 -  link_all_deplibs=unknown
 +  link_all_deplibs=no
    module_cmds=
    module_expsym_cmds=
    old_archive_from_new_cmds=
-@@ -10678,7 +10678,7 @@ _LT_EOF
+@@ -11972,7 +11972,7 @@ _LT_EOF
  	wlarc=
        else
  	archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
 -	archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
 +	archive_expsym_cmds='echo "{ global:" > $lib-ver~		 sed -e "s|$|;|" < $export_symbols >> $lib-ver~	 echo "local: *; };" >> $lib-ver~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-version-script $wl$lib-ver -o $lib'
        fi
        ;;
  
-@@ -10697,7 +10697,7 @@ _LT_EOF
+@@ -11991,7 +11991,7 @@ _LT_EOF
  _LT_EOF
        elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
  	archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
 -	archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
 +	archive_expsym_cmds='echo "{ global:" > $lib-ver~		 sed -e "s|$|;|" < $export_symbols >> $lib-ver~	 echo "local: *; };" >> $lib-ver~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-version-script $wl$lib-ver -o $lib'
        else
  	ld_shlibs=no
        fi
-@@ -10726,7 +10726,7 @@ _LT_EOF
+@@ -12020,7 +12020,7 @@ _LT_EOF
  	  if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
  	    hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
  	    archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
 -	    archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
 +	    archive_expsym_cmds='echo "{ global:" > $lib-ver~		 sed -e "s|$|;|" < $export_symbols >> $lib-ver~	 echo "local: *; };" >> $lib-ver~$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-version-script $wl$lib-ver -o $lib'
  	  else
  	    ld_shlibs=no
  	  fi
-@@ -10744,7 +10744,7 @@ _LT_EOF
+@@ -12038,7 +12038,7 @@ _LT_EOF
      *)
        if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
  	archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
 -	archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
 +	archive_expsym_cmds='echo "{ global:" > $lib-ver~		 sed -e "s|$|;|" < $export_symbols >> $lib-ver~	 echo "local: *; };" >> $lib-ver~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-version-script $wl$lib-ver -o $lib'
        else
  	ld_shlibs=no
        fi
-@@ -11393,7 +11393,7 @@ $as_echo "$lt_cv_irix_exported_symbol" >
+@@ -12703,7 +12703,7 @@ printf "%s\n" "$lt_cv_irix_exported_symbol" >&6; }
  	hardcode_direct_absolute=yes
  	if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
  	  archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
 -	  archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags $wl-retain-symbols-file,$export_symbols'
 +	  archive_expsym_cmds='echo "{ global:" > $lib-ver~		 sed -e "s|$|;|" < $export_symbols >> $lib-ver~	 echo "local: *; };" >> $lib-ver~$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags $wl-version-script,$lib-ver'
  	  hardcode_libdir_flag_spec='$wl-rpath,$libdir'
  	  export_dynamic_flag_spec='$wl-E'
  	else
-@@ -12242,7 +12242,7 @@ freebsd* | dragonfly*)
+@@ -13572,7 +13572,7 @@ freebsd* | dragonfly* | midnightbsd*)
    version_type=freebsd-$objformat
    case $version_type in
      freebsd-elf*)
 -      library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
 +      library_names_spec='$libname$release$shared_ext$versuffix  $libname$release$shared_ext$major	 $libname$shared_ext'			 soname_spec='$libname$release$shared_ext$major'
        soname_spec='$libname$release$shared_ext$major'
        need_version=no
        need_lib_prefix=no
-@@ -13386,7 +13386,7 @@ striplib=
- old_striplib=
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5
- $as_echo_n "checking whether stripping libraries is possible... " >&6; }
--if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
-+if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "strip" >/dev/null; then
-   test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
-   test -z "$striplib" && striplib="$STRIP --strip-unneeded"
-   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-@@ -13638,7 +13638,7 @@ hardcode_automatic_CXX=no
+@@ -15330,7 +15330,7 @@ else
+   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ printf "%s\n" "no" >&6; }
+ else
+-  if $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
++  if $STRIP -V 2>&1 | $GREP "strip" >/dev/null; then
+     old_striplib="$STRIP --strip-debug"
+     striplib="$STRIP --strip-unneeded"
+     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+@@ -15590,7 +15590,7 @@ module_expsym_cmds_CXX=
  inherit_rpath_CXX=no
  module_cmds_CXX=
  module_expsym_cmds_CXX=
 -link_all_deplibs_CXX=unknown
 +link_all_deplibs_CXX=no
  old_archive_cmds_CXX=$old_archive_cmds
  reload_flag_CXX=$reload_flag
  reload_cmds_CXX=$reload_cmds
-@@ -13849,7 +13849,7 @@ with_gnu_ld=$lt_cv_prog_gnu_ld
+@@ -15807,7 +15807,7 @@ with_gnu_ld=$lt_cv_prog_gnu_ld
        # archiving commands below assume that GNU ld is being used.
        if test yes = "$with_gnu_ld"; then
          archive_cmds_CXX='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
 -        archive_expsym_cmds_CXX='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
 +        archive_expsym_cmds_CXX='echo "{ global:" > $lib-ver~		 sed -e "s|$|;|" < $export_symbols >> $lib-ver~	 echo "local: *; };" >> $lib-ver~$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-version-script $wl$lib-ver -o $lib'
  
          hardcode_libdir_flag_spec_CXX='$wl-rpath $wl$libdir'
          export_dynamic_flag_spec_CXX='$wl--export-dynamic'
-@@ -14541,7 +14541,7 @@ fi
+@@ -16506,7 +16506,7 @@ fi
  	    case `$CC -V 2>&1` in
  	      *"Version 7."*)
  	        archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
 -		archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
 +		archive_expsym_cmds_CXX='echo "{ global:" > $lib-ver~		 sed -e "s|$|;|" < $export_symbols >> $lib-ver~	 echo "local: *; };" >> $lib-ver~$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-version-script $wl$lib-ver -o $lib'
  		;;
  	      *)  # Version 8.0 or newer
  	        tmp_idyn=
-@@ -14549,7 +14549,7 @@ fi
+@@ -16514,7 +16514,7 @@ fi
  		  ia64*) tmp_idyn=' -i_dynamic';;
  		esac
  	        archive_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
 -		archive_expsym_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
 +		archive_expsym_cmds_CXX='echo "{ global:" > $lib-ver~		 sed -e "s|$|;|" < $export_symbols >> $lib-ver~	 echo "local: *; };" >> $lib-ver~$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-version-script $wl$lib-ver -o $lib'
  		;;
  	    esac
  	    archive_cmds_need_lc_CXX=no
-@@ -14581,7 +14581,7 @@ fi
+@@ -16546,7 +16546,7 @@ fi
  	      ;;
  	    *) # Version 6 and above use weak symbols
  	      archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
 -	      archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
 +	      archive_expsym_cmds_CXX='echo "{ global:" > $lib-ver~		 sed -e "s|$|;|" < $export_symbols >> $lib-ver~	 echo "local: *; };" >> $lib-ver~$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-version-script $wl$lib-ver -o $lib'
  	      ;;
  	    esac
  
-@@ -14592,7 +14592,7 @@ fi
+@@ -16557,7 +16557,7 @@ fi
  	  cxx*)
  	    # Compaq C++
  	    archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
 -	    archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname  -o $lib $wl-retain-symbols-file $wl$export_symbols'
 +	    archive_expsym_cmds_CXX='echo "{ global:" > $lib-ver~		 sed -e "s|$|;|" < $export_symbols >> $lib-ver~	 echo "local: *; };" >> $lib-ver~$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname  -o $lib $wl-version-script $wl$lib-ver'
  
  	    runpath_var=LD_RUN_PATH
  	    hardcode_libdir_flag_spec_CXX='-rpath $libdir'
-@@ -14626,7 +14626,7 @@ fi
+@@ -16591,7 +16591,7 @@ fi
  	      # Sun C++ 5.9
  	      no_undefined_flag_CXX=' -zdefs'
  	      archive_cmds_CXX='$CC -G$allow_undefined_flag -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
 -	      archive_expsym_cmds_CXX='$CC -G$allow_undefined_flag -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-retain-symbols-file $wl$export_symbols'
 +	      archive_expsym_cmds_CXX='echo "{ global:" > $lib-ver~		 sed -e "s|$|;|" < $export_symbols >> $lib-ver~	 echo "local: *; };" >> $lib-ver~$CC -G$allow_undefined_flag -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-version-script $wl$lib-ver'
  	      hardcode_libdir_flag_spec_CXX='-R$libdir'
  	      whole_archive_flag_spec_CXX='$wl--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
  	      compiler_needs_object_CXX=yes
-@@ -14694,7 +14694,7 @@ fi
+@@ -16663,7 +16663,7 @@ fi
  	  archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
  	  hardcode_libdir_flag_spec_CXX='$wl-rpath,$libdir'
  	  if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`"; then
 -	    archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-retain-symbols-file,$export_symbols -o $lib'
 +	    archive_expsym_cmds_CXX='echo "{ global:" > $lib-ver~		 sed -e "s|$|;|" < $export_symbols >> $lib-ver~	 echo "local: *; };" >> $lib-ver~$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-version-script,$lib-ver -o $lib'
  	    export_dynamic_flag_spec_CXX='$wl-E'
  	    whole_archive_flag_spec_CXX=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive'
  	  fi
-@@ -16219,7 +16219,7 @@ freebsd* | dragonfly*)
+@@ -18222,7 +18222,7 @@ freebsd* | dragonfly* | midnightbsd*)
    version_type=freebsd-$objformat
    case $version_type in
      freebsd-elf*)
 -      library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
 +      library_names_spec='$libname$release$shared_ext$versuffix  $libname$release$shared_ext$major	 $libname$shared_ext'			 soname_spec='$libname$release$shared_ext$major'
        soname_spec='$libname$release$shared_ext$major'
        need_version=no
        need_lib_prefix=no
-@@ -17406,9 +17406,9 @@ _ACEOF
+@@ -20911,9 +20911,9 @@ if ! echo "X $CXXFLAGS " | grep -q -- " \(-march=\|-mc
  CXX_CPU_SWITCH=
  if ! echo "X $CXXFLAGS " | grep -q -- " \(-march=\|-mcpu=\|-mtune=\|-arch=\)" ; then
    if test "$def_arch_x86" = 1 -a "$host_cpu" != "x86_64"; then
 -    CXX_CPU_SWITCH="-march=$host_cpu"
 +    CXX_CPU_SWITCH=
    elif test "$target_cpu" = "ppc"; then
 -    CXX_CPU_SWITCH="-arch=$host_cpu"
 +    CXX_CPU_SWITCH=
    fi
  fi
  
-@@ -18120,7 +18120,7 @@ fi
+@@ -21763,7 +21763,7 @@ if echo "$YACC" | grep -q bison; then
  # parser yacc tables.
  if echo "$YACC" | grep -q bison; then
      # NOTE: m4 removes [], that's why it needs to be escaped
 -    bison_version=`$YACC --version | head -n 1 | sed -e 's/[^0-9.]*\([-0-9.]\+\)$/\1/'`
 +    bison_version=`$YACC --version | head -n 1 | sed -e 's/[^0-9.]*\([-0-9.]\+\)$/\1/' | sed -e 's/[[:alpha:][:space:]()]*//'`
      bison_version_major=`echo $bison_version | cut -d. -f1`
      bison_version_minor=`echo $bison_version | cut -d. -f2`