diff --git a/Makefile.in b/Makefile.in
index 795fcc71..853ecde4 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -177,10 +177,6 @@ am__recursive_targets = \
   $(am__extra_recursive_targets)
 AM_RECURSIVE_TARGETS = $(am__recursive_targets:-recursive=) TAGS CTAGS \
 	cscope distdir distdir-am dist dist-all distcheck
-am__extra_recursive_targets = check-valgrind-recursive \
-	check-valgrind-memcheck-recursive \
-	check-valgrind-helgrind-recursive check-valgrind-drd-recursive \
-	check-valgrind-sgcheck-recursive
 am__tagged_files = $(HEADERS) $(SOURCES) $(TAGS_FILES) $(LISP)
 # Read a list of newline-separated strings from the standard input,
 # and print each of them once, without duplicates.  Input order is
@@ -551,11 +547,6 @@ $(am__recursive_targets):
 	if test "$$dot_seen" = "no"; then \
 	  $(MAKE) $(AM_MAKEFLAGS) "$$target-am" || exit 1; \
 	fi; test -z "$$fail"
-check-valgrind-local: 
-check-valgrind-memcheck-local: 
-check-valgrind-helgrind-local: 
-check-valgrind-drd-local: 
-check-valgrind-sgcheck-local: 
 
 ID: $(am__tagged_files)
 	$(am__define_uniq_tagged_files); mkid -fID $$unique
@@ -863,26 +854,6 @@ distclean-generic:
 maintainer-clean-generic:
 	@echo "This command is intended for maintainers to use"
 	@echo "it deletes files that may require special tools to rebuild."
-check-valgrind: check-valgrind-recursive
-
-check-valgrind-am: check-valgrind-local
-
-check-valgrind-drd: check-valgrind-drd-recursive
-
-check-valgrind-drd-am: check-valgrind-drd-local
-
-check-valgrind-helgrind: check-valgrind-helgrind-recursive
-
-check-valgrind-helgrind-am: check-valgrind-helgrind-local
-
-check-valgrind-memcheck: check-valgrind-memcheck-recursive
-
-check-valgrind-memcheck-am: check-valgrind-memcheck-local
-
-check-valgrind-sgcheck: check-valgrind-sgcheck-recursive
-
-check-valgrind-sgcheck-am: check-valgrind-sgcheck-local
-
 clean: clean-recursive
 
 clean-am: clean-generic clean-libtool mostlyclean-am
@@ -956,12 +927,7 @@ uninstall-am: uninstall-pkgconfigDATA
 .MAKE: $(am__recursive_targets) install-am install-strip
 
 .PHONY: $(am__recursive_targets) CTAGS GTAGS TAGS all all-am \
-	am--refresh check check-am check-valgrind-am \
-	check-valgrind-drd-am check-valgrind-drd-local \
-	check-valgrind-helgrind-am check-valgrind-helgrind-local \
-	check-valgrind-local check-valgrind-memcheck-am \
-	check-valgrind-memcheck-local check-valgrind-sgcheck-am \
-	check-valgrind-sgcheck-local clean clean-cscope clean-generic \
+	am--refresh check check-am clean clean-cscope clean-generic \
 	clean-libtool cscope cscopelist-am ctags ctags-am dist \
 	dist-all dist-bzip2 dist-gzip dist-lzip dist-shar dist-tarZ \
 	dist-xz dist-zip dist-zstd distcheck distclean \
diff --git a/aclocal.m4 b/aclocal.m4
index d85192c0..4b734d58 100644
--- a/aclocal.m4
+++ b/aclocal.m4
@@ -418,23 +418,6 @@ AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
      [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
      [AMDEP_TRUE="$AMDEP_TRUE" MAKE="${MAKE-make}"])])
 
-# AM_EXTRA_RECURSIVE_TARGETS                                -*- Autoconf -*-
-
-# Copyright (C) 2012-2021 Free Software Foundation, Inc.
-#
-# This file is free software; the Free Software Foundation
-# gives unlimited permission to copy and/or distribute it,
-# with or without modifications, as long as this notice is preserved.
-
-# AM_EXTRA_RECURSIVE_TARGETS
-# --------------------------
-# Define the list of user recursive targets.  This macro exists only to
-# be traced by Automake, which will ensure that a proper definition of
-# user-defined recursive targets (and associated rules) is propagated
-# into all the generated Makefiles.
-# TODO: We should really reject non-literal arguments here...
-AC_DEFUN([AM_EXTRA_RECURSIVE_TARGETS], [])
-
 # Do all the work for Automake.                             -*- Autoconf -*-
 
 # Copyright (C) 1996-2021 Free Software Foundation, Inc.
diff --git a/builds/Makefile.in b/builds/Makefile.in
index 627dc776..b710e5ed 100644
--- a/builds/Makefile.in
+++ b/builds/Makefile.in
@@ -127,10 +127,6 @@ am__can_run_installinfo = \
     n|no|NO) false;; \
     *) (install-info --version) >/dev/null 2>&1;; \
   esac
-am__extra_recursive_targets = check-valgrind-recursive \
-	check-valgrind-memcheck-recursive \
-	check-valgrind-helgrind-recursive check-valgrind-drd-recursive \
-	check-valgrind-sgcheck-recursive
 am__tagged_files = $(HEADERS) $(SOURCES) $(TAGS_FILES) $(LISP)
 am__DIST_COMMON = $(srcdir)/Makefile.in
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
@@ -414,11 +410,6 @@ mostlyclean-libtool:
 
 clean-libtool:
 	-rm -rf .libs _libs
-check-valgrind-local: 
-check-valgrind-memcheck-local: 
-check-valgrind-helgrind-local: 
-check-valgrind-drd-local: 
-check-valgrind-sgcheck-local: 
 tags TAGS:
 
 ctags CTAGS:
@@ -492,26 +483,6 @@ distclean-generic:
 maintainer-clean-generic:
 	@echo "This command is intended for maintainers to use"
 	@echo "it deletes files that may require special tools to rebuild."
-check-valgrind: check-valgrind-am
-
-check-valgrind-am: check-valgrind-local
-
-check-valgrind-drd: check-valgrind-drd-am
-
-check-valgrind-drd-am: check-valgrind-drd-local
-
-check-valgrind-helgrind: check-valgrind-helgrind-am
-
-check-valgrind-helgrind-am: check-valgrind-helgrind-local
-
-check-valgrind-memcheck: check-valgrind-memcheck-am
-
-check-valgrind-memcheck-am: check-valgrind-memcheck-local
-
-check-valgrind-sgcheck: check-valgrind-sgcheck-am
-
-check-valgrind-sgcheck-am: check-valgrind-sgcheck-local
-
 clean: clean-am
 
 clean-am: clean-generic clean-libtool mostlyclean-am
@@ -580,12 +551,7 @@ uninstall-am:
 
 .MAKE: install-am install-strip
 
-.PHONY: all all-am check check-am check-valgrind-am \
-	check-valgrind-drd-am check-valgrind-drd-local \
-	check-valgrind-helgrind-am check-valgrind-helgrind-local \
-	check-valgrind-local check-valgrind-memcheck-am \
-	check-valgrind-memcheck-local check-valgrind-sgcheck-am \
-	check-valgrind-sgcheck-local clean clean-generic clean-libtool \
+.PHONY: all all-am check check-am clean clean-generic clean-libtool \
 	cscopelist-am ctags-am distclean distclean-generic \
 	distclean-libtool distdir dvi dvi-am html html-am info info-am \
 	install install-am install-data install-data-am install-dvi \
diff --git a/configure b/configure
index 7ddc794d..95294f8a 100755
--- a/configure
+++ b/configure
@@ -1551,6 +1551,7 @@ Optional Features:
   --enable-opt            Optimize for the native CPU - The resulting library
                           will be faster but not portable
   --enable-valgrind       Whether to enable Valgrind on the unit tests
+                          (requires GNU make)
   --disable-valgrind-memcheck
                           Whether to skip memcheck during the Valgrind tests
   --disable-valgrind-helgrind
@@ -7282,15 +7283,12 @@ fi
 
 
 
-
-
-
 		# Check whether --enable-valgrind was given.
 if test ${enable_valgrind+y}
 then :
   enableval=$enable_valgrind; enable_valgrind=$enableval
 else $as_nop
-  enable_valgrind=
+  enable_valgrind=no
 fi
 
 
@@ -7669,7 +7667,7 @@ valgrind_quiet_ = $(valgrind_quiet_$(AM_DEFAULT_VERBOSITY))
 valgrind_quiet_0 = --quiet
 valgrind_v_use   = $(valgrind_v_use_$(V))
 valgrind_v_use_  = $(valgrind_v_use_$(AM_DEFAULT_VERBOSITY))
-valgrind_v_use_0 = @echo "  USE   " $(patsubst check-valgrind-%-local,%,$''@):;
+valgrind_v_use_0 = @echo "  USE   " $(patsubst check-valgrind-%,%,$''@):;
 
 # Support running with and without libtool.
 ifneq ($(LIBTOOL),)
@@ -7679,12 +7677,12 @@ valgrind_lt =
 endif
 
 # Use recursive makes in order to ignore errors during check
-check-valgrind-local:
+check-valgrind:
 ifeq ($(VALGRIND_ENABLED),yes)
 	$(A''M_V_at)$(MAKE) $(AM_MAKEFLAGS) -k \
 		$(foreach tool, $(valgrind_enabled_tools), check-valgrind-$(tool))
 else
-	@echo "Need to reconfigure with --enable-valgrind"
+	@echo "Need to use GNU make and reconfigure with --enable-valgrind"
 endif
 
 # Valgrind running
@@ -7698,16 +7696,14 @@ VALGRIND_LOG_COMPILER = \
 	$(valgrind_lt) \
 	$(VALGRIND) $(VALGRIND_SUPPRESSIONS) --error-exitcode=1 $(VALGRIND_FLAGS)
 
-define valgrind_tool_rule
-check-valgrind-$(1)-local:
+define valgrind_tool_rule =
+check-valgrind-$(1):
 ifeq ($$(VALGRIND_ENABLED)-$$(ENABLE_VALGRIND_$(1)),yes-yes)
-ifneq ($$(TESTS),)
 	$$(valgrind_v_use)$$(MAKE) check-TESTS \
 		TESTS_ENVIRONMENT="$$(VALGRIND_TESTS_ENVIRONMENT)" \
 		LOG_COMPILER="$$(VALGRIND_LOG_COMPILER)" \
 		LOG_FLAGS="$$(valgrind_$(1)_flags)" \
 		TEST_SUITE_LOG=test-suite-$(1).log
-endif
 else ifeq ($$(VALGRIND_ENABLED),yes)
 	@echo "Need to reconfigure with --enable-valgrind-$(1)"
 else
@@ -7723,9 +7719,18 @@ A''M_DISTCHECK_CONFIGURE_FLAGS += --disable-valgrind
 MOSTLYCLEANFILES ?=
 MOSTLYCLEANFILES += $(valgrind_log_files)
 
-.PHONY: check-valgrind $(addprefix check-valgrind-,$(valgrind_tools))
+.PHONY: check-valgrind $(add-prefix check-valgrind-,$(valgrind_tools))
 '
 
+	if test "$enable_valgrind" != "yes"
+then :
+
+		VALGRIND_CHECK_RULES='
+check-valgrind:
+	@echo "Need to use GNU make and reconfigure with --enable-valgrind"'
+
+fi
+
 
 
 
diff --git a/contrib/Makefile.in b/contrib/Makefile.in
index 31969e1c..fa2ebdfa 100644
--- a/contrib/Makefile.in
+++ b/contrib/Makefile.in
@@ -127,10 +127,6 @@ am__can_run_installinfo = \
     n|no|NO) false;; \
     *) (install-info --version) >/dev/null 2>&1;; \
   esac
-am__extra_recursive_targets = check-valgrind-recursive \
-	check-valgrind-memcheck-recursive \
-	check-valgrind-helgrind-recursive check-valgrind-drd-recursive \
-	check-valgrind-sgcheck-recursive
 am__tagged_files = $(HEADERS) $(SOURCES) $(TAGS_FILES) $(LISP)
 am__DIST_COMMON = $(srcdir)/Makefile.in
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
@@ -344,11 +340,6 @@ mostlyclean-libtool:
 
 clean-libtool:
 	-rm -rf .libs _libs
-check-valgrind-local: 
-check-valgrind-memcheck-local: 
-check-valgrind-helgrind-local: 
-check-valgrind-drd-local: 
-check-valgrind-sgcheck-local: 
 tags TAGS:
 
 ctags CTAGS:
@@ -422,26 +413,6 @@ distclean-generic:
 maintainer-clean-generic:
 	@echo "This command is intended for maintainers to use"
 	@echo "it deletes files that may require special tools to rebuild."
-check-valgrind: check-valgrind-am
-
-check-valgrind-am: check-valgrind-local
-
-check-valgrind-drd: check-valgrind-drd-am
-
-check-valgrind-drd-am: check-valgrind-drd-local
-
-check-valgrind-helgrind: check-valgrind-helgrind-am
-
-check-valgrind-helgrind-am: check-valgrind-helgrind-local
-
-check-valgrind-memcheck: check-valgrind-memcheck-am
-
-check-valgrind-memcheck-am: check-valgrind-memcheck-local
-
-check-valgrind-sgcheck: check-valgrind-sgcheck-am
-
-check-valgrind-sgcheck-am: check-valgrind-sgcheck-local
-
 clean: clean-am
 
 clean-am: clean-generic clean-libtool mostlyclean-am
@@ -510,12 +481,7 @@ uninstall-am:
 
 .MAKE: install-am install-strip
 
-.PHONY: all all-am check check-am check-valgrind-am \
-	check-valgrind-drd-am check-valgrind-drd-local \
-	check-valgrind-helgrind-am check-valgrind-helgrind-local \
-	check-valgrind-local check-valgrind-memcheck-am \
-	check-valgrind-memcheck-local check-valgrind-sgcheck-am \
-	check-valgrind-sgcheck-local clean clean-generic clean-libtool \
+.PHONY: all all-am check check-am clean clean-generic clean-libtool \
 	cscopelist-am ctags-am distclean distclean-generic \
 	distclean-libtool distdir dvi dvi-am html html-am info info-am \
 	install install-am install-data install-data-am install-dvi \
diff --git a/dist-build/Makefile.in b/dist-build/Makefile.in
index 4ecd77d7..2d6dd57a 100644
--- a/dist-build/Makefile.in
+++ b/dist-build/Makefile.in
@@ -127,10 +127,6 @@ am__can_run_installinfo = \
     n|no|NO) false;; \
     *) (install-info --version) >/dev/null 2>&1;; \
   esac
-am__extra_recursive_targets = check-valgrind-recursive \
-	check-valgrind-memcheck-recursive \
-	check-valgrind-helgrind-recursive check-valgrind-drd-recursive \
-	check-valgrind-sgcheck-recursive
 am__tagged_files = $(HEADERS) $(SOURCES) $(TAGS_FILES) $(LISP)
 am__DIST_COMMON = $(srcdir)/Makefile.in
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
@@ -358,11 +354,6 @@ mostlyclean-libtool:
 
 clean-libtool:
 	-rm -rf .libs _libs
-check-valgrind-local: 
-check-valgrind-memcheck-local: 
-check-valgrind-helgrind-local: 
-check-valgrind-drd-local: 
-check-valgrind-sgcheck-local: 
 tags TAGS:
 
 ctags CTAGS:
@@ -436,26 +427,6 @@ distclean-generic:
 maintainer-clean-generic:
 	@echo "This command is intended for maintainers to use"
 	@echo "it deletes files that may require special tools to rebuild."
-check-valgrind: check-valgrind-am
-
-check-valgrind-am: check-valgrind-local
-
-check-valgrind-drd: check-valgrind-drd-am
-
-check-valgrind-drd-am: check-valgrind-drd-local
-
-check-valgrind-helgrind: check-valgrind-helgrind-am
-
-check-valgrind-helgrind-am: check-valgrind-helgrind-local
-
-check-valgrind-memcheck: check-valgrind-memcheck-am
-
-check-valgrind-memcheck-am: check-valgrind-memcheck-local
-
-check-valgrind-sgcheck: check-valgrind-sgcheck-am
-
-check-valgrind-sgcheck-am: check-valgrind-sgcheck-local
-
 clean: clean-am
 
 clean-am: clean-generic clean-libtool mostlyclean-am
@@ -524,12 +495,7 @@ uninstall-am:
 
 .MAKE: install-am install-strip
 
-.PHONY: all all-am check check-am check-valgrind-am \
-	check-valgrind-drd-am check-valgrind-drd-local \
-	check-valgrind-helgrind-am check-valgrind-helgrind-local \
-	check-valgrind-local check-valgrind-memcheck-am \
-	check-valgrind-memcheck-local check-valgrind-sgcheck-am \
-	check-valgrind-sgcheck-local clean clean-generic clean-libtool \
+.PHONY: all all-am check check-am clean clean-generic clean-libtool \
 	cscopelist-am ctags-am distclean distclean-generic \
 	distclean-libtool distdir dvi dvi-am html html-am info info-am \
 	install install-am install-data install-data-am install-dvi \
diff --git a/m4/ax_valgrind_check.m4 b/m4/ax_valgrind_check.m4
index e0d8a2f3..876f8876 100644
--- a/m4/ax_valgrind_check.m4
+++ b/m4/ax_valgrind_check.m4
@@ -36,19 +36,21 @@
 #     AX_VALGRIND_DFLT([sgcheck], [off])
 #     AX_VALGRIND_CHECK
 #
-#   in each Makefile.am with tests:
+#   Makefile.am:
 #
 #     @VALGRIND_CHECK_RULES@
 #     VALGRIND_SUPPRESSIONS_FILES = my-project.supp
 #     EXTRA_DIST = my-project.supp
 #
-#   This results in a "check-valgrind" rule being added. Running `make
-#   check-valgrind` in that directory will recursively run the module's test
-#   suite (`make check`) once for each of the available Valgrind tools (out
-#   of memcheck, helgrind and drd) while the sgcheck will be skipped unless
-#   enabled again on the commandline with --enable-valgrind-sgcheck. The
-#   results for each check will be output to test-suite-$toolname.log. The
-#   target will succeed if there are zero errors and fail otherwise.
+#   This results in a "check-valgrind" rule being added to any Makefile.am
+#   which includes "@VALGRIND_CHECK_RULES@" (assuming the module has been
+#   configured with --enable-valgrind). Running `make check-valgrind` in
+#   that directory will run the module's test suite (`make check`) once for
+#   each of the available Valgrind tools (out of memcheck, helgrind and drd)
+#   while the sgcheck will be skipped unless enabled again on the
+#   commandline with --enable-valgrind-sgcheck. The results for each check
+#   will be output to test-suite-$toolname.log. The target will succeed if
+#   there are zero errors and fail otherwise.
 #
 #   Alternatively, a "check-valgrind-$TOOL" rule will be added, for $TOOL in
 #   memcheck, helgrind, drd and sgcheck. These are useful because often only
@@ -65,7 +67,7 @@
 #   and this notice are preserved.  This file is offered as-is, without any
 #   warranty.
 
-#serial 23
+#serial 15
 
 dnl Configured tools
 m4_define([valgrind_tool_list], [[memcheck], [helgrind], [drd], [sgcheck]])
@@ -78,14 +80,10 @@ AC_DEFUN([AX_VALGRIND_DFLT],[
 ])dnl
 
 AC_DEFUN([AX_VALGRIND_CHECK],[
-	AM_EXTRA_RECURSIVE_TARGETS([check-valgrind])
-	m4_foreach([vgtool], [valgrind_tool_list],
-		[AM_EXTRA_RECURSIVE_TARGETS([check-valgrind-]vgtool)])
-
 	dnl Check for --enable-valgrind
 	AC_ARG_ENABLE([valgrind],
-	              [AS_HELP_STRING([--enable-valgrind], [Whether to enable Valgrind on the unit tests])],
-	              [enable_valgrind=$enableval],[enable_valgrind=])
+				  [AS_HELP_STRING([--enable-valgrind], [Whether to enable Valgrind on the unit tests (requires GNU make)])],
+				  [enable_valgrind=$enableval],[enable_valgrind=no])
 
 	AS_IF([test "$enable_valgrind" != "no"],[
 		# Check for Valgrind.
@@ -177,7 +175,7 @@ valgrind_quiet_ = $(valgrind_quiet_$(AM_DEFAULT_VERBOSITY))
 valgrind_quiet_0 = --quiet
 valgrind_v_use   = $(valgrind_v_use_$(V))
 valgrind_v_use_  = $(valgrind_v_use_$(AM_DEFAULT_VERBOSITY))
-valgrind_v_use_0 = @echo "  USE   " $(patsubst check-valgrind-%-local,%,$''@):;
+valgrind_v_use_0 = @echo "  USE   " $(patsubst check-valgrind-%,%,$''@):;
 
 # Support running with and without libtool.
 ifneq ($(LIBTOOL),)
@@ -187,12 +185,12 @@ valgrind_lt =
 endif
 
 # Use recursive makes in order to ignore errors during check
-check-valgrind-local:
+check-valgrind:
 ifeq ($(VALGRIND_ENABLED),yes)
 	$(A''M_V_at)$(MAKE) $(AM_MAKEFLAGS) -k \
 		$(foreach tool, $(valgrind_enabled_tools), check-valgrind-$(tool))
 else
-	@echo "Need to reconfigure with --enable-valgrind"
+	@echo "Need to use GNU make and reconfigure with --enable-valgrind"
 endif
 
 # Valgrind running
@@ -206,16 +204,14 @@ VALGRIND_LOG_COMPILER = \
 	$(valgrind_lt) \
 	$(VALGRIND) $(VALGRIND_SUPPRESSIONS) --error-exitcode=1 $(VALGRIND_FLAGS)
 
-define valgrind_tool_rule
-check-valgrind-$(1)-local:
+define valgrind_tool_rule =
+check-valgrind-$(1):
 ifeq ($$(VALGRIND_ENABLED)-$$(ENABLE_VALGRIND_$(1)),yes-yes)
-ifneq ($$(TESTS),)
 	$$(valgrind_v_use)$$(MAKE) check-TESTS \
 		TESTS_ENVIRONMENT="$$(VALGRIND_TESTS_ENVIRONMENT)" \
 		LOG_COMPILER="$$(VALGRIND_LOG_COMPILER)" \
 		LOG_FLAGS="$$(valgrind_$(1)_flags)" \
 		TEST_SUITE_LOG=test-suite-$(1).log
-endif
 else ifeq ($$(VALGRIND_ENABLED),yes)
 	@echo "Need to reconfigure with --enable-valgrind-$(1)"
 else
@@ -231,9 +227,15 @@ A''M_DISTCHECK_CONFIGURE_FLAGS += --disable-valgrind
 MOSTLYCLEANFILES ?=
 MOSTLYCLEANFILES += $(valgrind_log_files)
 
-.PHONY: check-valgrind $(addprefix check-valgrind-,$(valgrind_tools))
+.PHONY: check-valgrind $(add-prefix check-valgrind-,$(valgrind_tools))
 ']
 
+	AS_IF([test "$enable_valgrind" != "yes"], [
+		VALGRIND_CHECK_RULES='
+check-valgrind:
+	@echo "Need to use GNU make and reconfigure with --enable-valgrind"'
+	])
+
 	AC_SUBST([VALGRIND_CHECK_RULES])
 	m4_ifdef([_AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE([VALGRIND_CHECK_RULES])])
 ])
diff --git a/msvc-scripts/Makefile.in b/msvc-scripts/Makefile.in
index 39e4b60e..c46a94be 100644
--- a/msvc-scripts/Makefile.in
+++ b/msvc-scripts/Makefile.in
@@ -127,10 +127,6 @@ am__can_run_installinfo = \
     n|no|NO) false;; \
     *) (install-info --version) >/dev/null 2>&1;; \
   esac
-am__extra_recursive_targets = check-valgrind-recursive \
-	check-valgrind-memcheck-recursive \
-	check-valgrind-helgrind-recursive check-valgrind-drd-recursive \
-	check-valgrind-sgcheck-recursive
 am__tagged_files = $(HEADERS) $(SOURCES) $(TAGS_FILES) $(LISP)
 am__DIST_COMMON = $(srcdir)/Makefile.in
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
@@ -346,11 +342,6 @@ mostlyclean-libtool:
 
 clean-libtool:
 	-rm -rf .libs _libs
-check-valgrind-local: 
-check-valgrind-memcheck-local: 
-check-valgrind-helgrind-local: 
-check-valgrind-drd-local: 
-check-valgrind-sgcheck-local: 
 tags TAGS:
 
 ctags CTAGS:
@@ -424,26 +415,6 @@ distclean-generic:
 maintainer-clean-generic:
 	@echo "This command is intended for maintainers to use"
 	@echo "it deletes files that may require special tools to rebuild."
-check-valgrind: check-valgrind-am
-
-check-valgrind-am: check-valgrind-local
-
-check-valgrind-drd: check-valgrind-drd-am
-
-check-valgrind-drd-am: check-valgrind-drd-local
-
-check-valgrind-helgrind: check-valgrind-helgrind-am
-
-check-valgrind-helgrind-am: check-valgrind-helgrind-local
-
-check-valgrind-memcheck: check-valgrind-memcheck-am
-
-check-valgrind-memcheck-am: check-valgrind-memcheck-local
-
-check-valgrind-sgcheck: check-valgrind-sgcheck-am
-
-check-valgrind-sgcheck-am: check-valgrind-sgcheck-local
-
 clean: clean-am
 
 clean-am: clean-generic clean-libtool mostlyclean-am
@@ -512,12 +483,7 @@ uninstall-am:
 
 .MAKE: install-am install-strip
 
-.PHONY: all all-am check check-am check-valgrind-am \
-	check-valgrind-drd-am check-valgrind-drd-local \
-	check-valgrind-helgrind-am check-valgrind-helgrind-local \
-	check-valgrind-local check-valgrind-memcheck-am \
-	check-valgrind-memcheck-local check-valgrind-sgcheck-am \
-	check-valgrind-sgcheck-local clean clean-generic clean-libtool \
+.PHONY: all all-am check check-am clean clean-generic clean-libtool \
 	cscopelist-am ctags-am distclean distclean-generic \
 	distclean-libtool distdir dvi dvi-am html html-am info info-am \
 	install install-am install-data install-data-am install-dvi \
diff --git a/src/Makefile.in b/src/Makefile.in
index de664f13..517c46d8 100644
--- a/src/Makefile.in
+++ b/src/Makefile.in
@@ -143,10 +143,6 @@ am__recursive_targets = \
   $(am__extra_recursive_targets)
 AM_RECURSIVE_TARGETS = $(am__recursive_targets:-recursive=) TAGS CTAGS \
 	distdir distdir-am
-am__extra_recursive_targets = check-valgrind-recursive \
-	check-valgrind-memcheck-recursive \
-	check-valgrind-helgrind-recursive check-valgrind-drd-recursive \
-	check-valgrind-sgcheck-recursive
 am__tagged_files = $(HEADERS) $(SOURCES) $(TAGS_FILES) $(LISP)
 # Read a list of newline-separated strings from the standard input,
 # and print each of them once, without duplicates.  Input order is
@@ -436,11 +432,6 @@ $(am__recursive_targets):
 	if test "$$dot_seen" = "no"; then \
 	  $(MAKE) $(AM_MAKEFLAGS) "$$target-am" || exit 1; \
 	fi; test -z "$$fail"
-check-valgrind-local: 
-check-valgrind-memcheck-local: 
-check-valgrind-helgrind-local: 
-check-valgrind-drd-local: 
-check-valgrind-sgcheck-local: 
 
 ID: $(am__tagged_files)
 	$(am__define_uniq_tagged_files); mkid -fID $$unique
@@ -599,26 +590,6 @@ distclean-generic:
 maintainer-clean-generic:
 	@echo "This command is intended for maintainers to use"
 	@echo "it deletes files that may require special tools to rebuild."
-check-valgrind: check-valgrind-recursive
-
-check-valgrind-am: check-valgrind-local
-
-check-valgrind-drd: check-valgrind-drd-recursive
-
-check-valgrind-drd-am: check-valgrind-drd-local
-
-check-valgrind-helgrind: check-valgrind-helgrind-recursive
-
-check-valgrind-helgrind-am: check-valgrind-helgrind-local
-
-check-valgrind-memcheck: check-valgrind-memcheck-recursive
-
-check-valgrind-memcheck-am: check-valgrind-memcheck-local
-
-check-valgrind-sgcheck: check-valgrind-sgcheck-recursive
-
-check-valgrind-sgcheck-am: check-valgrind-sgcheck-local
-
 clean: clean-recursive
 
 clean-am: clean-generic clean-libtool mostlyclean-am
@@ -688,15 +659,10 @@ uninstall-am:
 .MAKE: $(am__recursive_targets) install-am install-strip
 
 .PHONY: $(am__recursive_targets) CTAGS GTAGS TAGS all all-am check \
-	check-am check-valgrind-am check-valgrind-drd-am \
-	check-valgrind-drd-local check-valgrind-helgrind-am \
-	check-valgrind-helgrind-local check-valgrind-local \
-	check-valgrind-memcheck-am check-valgrind-memcheck-local \
-	check-valgrind-sgcheck-am check-valgrind-sgcheck-local clean \
-	clean-generic clean-libtool cscopelist-am ctags ctags-am \
-	distclean distclean-generic distclean-libtool distclean-tags \
-	distdir dvi dvi-am html html-am info info-am install \
-	install-am install-data install-data-am install-dvi \
+	check-am clean clean-generic clean-libtool cscopelist-am ctags \
+	ctags-am distclean distclean-generic distclean-libtool \
+	distclean-tags distdir dvi dvi-am html html-am info info-am \
+	install install-am install-data install-data-am install-dvi \
 	install-dvi-am install-exec install-exec-am install-html \
 	install-html-am install-info install-info-am install-man \
 	install-pdf install-pdf-am install-ps install-ps-am \
diff --git a/src/libsodium/Makefile.in b/src/libsodium/Makefile.in
index 53bc64a5..bcd940aa 100644
--- a/src/libsodium/Makefile.in
+++ b/src/libsodium/Makefile.in
@@ -713,10 +713,6 @@ am__recursive_targets = \
   $(am__extra_recursive_targets)
 AM_RECURSIVE_TARGETS = $(am__recursive_targets:-recursive=) TAGS CTAGS \
 	distdir distdir-am
-am__extra_recursive_targets = check-valgrind-recursive \
-	check-valgrind-memcheck-recursive \
-	check-valgrind-helgrind-recursive check-valgrind-drd-recursive \
-	check-valgrind-sgcheck-recursive
 am__tagged_files = $(HEADERS) $(SOURCES) $(TAGS_FILES) $(LISP)
 # Read a list of newline-separated strings from the standard input,
 # and print each of them once, without duplicates.  Input order is
@@ -3207,11 +3203,6 @@ $(am__recursive_targets):
 	if test "$$dot_seen" = "no"; then \
 	  $(MAKE) $(AM_MAKEFLAGS) "$$target-am" || exit 1; \
 	fi; test -z "$$fail"
-check-valgrind-local: 
-check-valgrind-memcheck-local: 
-check-valgrind-helgrind-local: 
-check-valgrind-drd-local: 
-check-valgrind-sgcheck-local: 
 
 ID: $(am__tagged_files)
 	$(am__define_uniq_tagged_files); mkid -fID $$unique
@@ -3520,26 +3511,6 @@ distclean-generic:
 maintainer-clean-generic:
 	@echo "This command is intended for maintainers to use"
 	@echo "it deletes files that may require special tools to rebuild."
-check-valgrind: check-valgrind-recursive
-
-check-valgrind-am: check-valgrind-local
-
-check-valgrind-drd: check-valgrind-drd-recursive
-
-check-valgrind-drd-am: check-valgrind-drd-local
-
-check-valgrind-helgrind: check-valgrind-helgrind-recursive
-
-check-valgrind-helgrind-am: check-valgrind-helgrind-local
-
-check-valgrind-memcheck: check-valgrind-memcheck-recursive
-
-check-valgrind-memcheck-am: check-valgrind-memcheck-local
-
-check-valgrind-sgcheck: check-valgrind-sgcheck-recursive
-
-check-valgrind-sgcheck-am: check-valgrind-sgcheck-local
-
 clean: clean-recursive
 
 clean-am: clean-generic clean-libLTLIBRARIES clean-libtool \
@@ -3832,12 +3803,7 @@ uninstall-am: uninstall-defexecDATA uninstall-libLTLIBRARIES
 .MAKE: $(am__recursive_targets) install-am install-strip
 
 .PHONY: $(am__recursive_targets) CTAGS GTAGS TAGS all all-am \
-	am--depfiles check check-am check-valgrind-am \
-	check-valgrind-drd-am check-valgrind-drd-local \
-	check-valgrind-helgrind-am check-valgrind-helgrind-local \
-	check-valgrind-local check-valgrind-memcheck-am \
-	check-valgrind-memcheck-local check-valgrind-sgcheck-am \
-	check-valgrind-sgcheck-local clean clean-generic \
+	am--depfiles check check-am clean clean-generic \
 	clean-libLTLIBRARIES clean-libtool clean-noinstLTLIBRARIES \
 	cscopelist-am ctags ctags-am distclean distclean-compile \
 	distclean-generic distclean-libtool distclean-tags distdir dvi \
diff --git a/src/libsodium/include/Makefile.in b/src/libsodium/include/Makefile.in
index 3104fbba..67aaf2bb 100644
--- a/src/libsodium/include/Makefile.in
+++ b/src/libsodium/include/Makefile.in
@@ -158,10 +158,6 @@ am__uninstall_files_from_dir = { \
   }
 am__installdirs = "$(DESTDIR)$(includedir)" "$(DESTDIR)$(includedir)"
 HEADERS = $(nobase_include_HEADERS) $(nobase_nodist_include_HEADERS)
-am__extra_recursive_targets = check-valgrind-recursive \
-	check-valgrind-memcheck-recursive \
-	check-valgrind-helgrind-recursive check-valgrind-drd-recursive \
-	check-valgrind-sgcheck-recursive
 am__tagged_files = $(HEADERS) $(SOURCES) $(TAGS_FILES) $(LISP)
 # Read a list of newline-separated strings from the standard input,
 # and print each of them once, without duplicates.  Input order is
@@ -507,11 +503,6 @@ uninstall-nobase_nodist_includeHEADERS:
 	@list='$(nobase_nodist_include_HEADERS)'; test -n "$(includedir)" || list=; \
 	$(am__nobase_strip_setup); files=`$(am__nobase_strip)`; \
 	dir='$(DESTDIR)$(includedir)'; $(am__uninstall_files_from_dir)
-check-valgrind-local: 
-check-valgrind-memcheck-local: 
-check-valgrind-helgrind-local: 
-check-valgrind-drd-local: 
-check-valgrind-sgcheck-local: 
 
 ID: $(am__tagged_files)
 	$(am__define_uniq_tagged_files); mkid -fID $$unique
@@ -634,26 +625,6 @@ distclean-generic:
 maintainer-clean-generic:
 	@echo "This command is intended for maintainers to use"
 	@echo "it deletes files that may require special tools to rebuild."
-check-valgrind: check-valgrind-am
-
-check-valgrind-am: check-valgrind-local
-
-check-valgrind-drd: check-valgrind-drd-am
-
-check-valgrind-drd-am: check-valgrind-drd-local
-
-check-valgrind-helgrind: check-valgrind-helgrind-am
-
-check-valgrind-helgrind-am: check-valgrind-helgrind-local
-
-check-valgrind-memcheck: check-valgrind-memcheck-am
-
-check-valgrind-memcheck-am: check-valgrind-memcheck-local
-
-check-valgrind-sgcheck: check-valgrind-sgcheck-am
-
-check-valgrind-sgcheck-am: check-valgrind-sgcheck-local
-
 clean: clean-am
 
 clean-am: clean-generic clean-libtool mostlyclean-am
@@ -724,18 +695,14 @@ uninstall-am: uninstall-nobase_includeHEADERS \
 
 .MAKE: install-am install-strip
 
-.PHONY: CTAGS GTAGS TAGS all all-am check check-am check-valgrind-am \
-	check-valgrind-drd-am check-valgrind-drd-local \
-	check-valgrind-helgrind-am check-valgrind-helgrind-local \
-	check-valgrind-local check-valgrind-memcheck-am \
-	check-valgrind-memcheck-local check-valgrind-sgcheck-am \
-	check-valgrind-sgcheck-local clean clean-generic clean-libtool \
-	cscopelist-am ctags ctags-am distclean distclean-generic \
-	distclean-libtool distclean-tags distdir dvi dvi-am html \
-	html-am info info-am install install-am install-data \
-	install-data-am install-dvi install-dvi-am install-exec \
-	install-exec-am install-html install-html-am install-info \
-	install-info-am install-man install-nobase_includeHEADERS \
+.PHONY: CTAGS GTAGS TAGS all all-am check check-am clean clean-generic \
+	clean-libtool cscopelist-am ctags ctags-am distclean \
+	distclean-generic distclean-libtool distclean-tags distdir dvi \
+	dvi-am html html-am info info-am install install-am \
+	install-data install-data-am install-dvi install-dvi-am \
+	install-exec install-exec-am install-html install-html-am \
+	install-info install-info-am install-man \
+	install-nobase_includeHEADERS \
 	install-nobase_nodist_includeHEADERS install-pdf \
 	install-pdf-am install-ps install-ps-am install-strip \
 	installcheck installcheck-am installdirs maintainer-clean \
diff --git a/test/Makefile.in b/test/Makefile.in
index 1f2b43d1..a03365f8 100644
--- a/test/Makefile.in
+++ b/test/Makefile.in
@@ -143,10 +143,6 @@ am__recursive_targets = \
   $(am__extra_recursive_targets)
 AM_RECURSIVE_TARGETS = $(am__recursive_targets:-recursive=) TAGS CTAGS \
 	distdir distdir-am
-am__extra_recursive_targets = check-valgrind-recursive \
-	check-valgrind-memcheck-recursive \
-	check-valgrind-helgrind-recursive check-valgrind-drd-recursive \
-	check-valgrind-sgcheck-recursive
 am__tagged_files = $(HEADERS) $(SOURCES) $(TAGS_FILES) $(LISP)
 # Read a list of newline-separated strings from the standard input,
 # and print each of them once, without duplicates.  Input order is
@@ -439,11 +435,6 @@ $(am__recursive_targets):
 	if test "$$dot_seen" = "no"; then \
 	  $(MAKE) $(AM_MAKEFLAGS) "$$target-am" || exit 1; \
 	fi; test -z "$$fail"
-check-valgrind-local: 
-check-valgrind-memcheck-local: 
-check-valgrind-helgrind-local: 
-check-valgrind-drd-local: 
-check-valgrind-sgcheck-local: 
 
 ID: $(am__tagged_files)
 	$(am__define_uniq_tagged_files); mkid -fID $$unique
@@ -602,26 +593,6 @@ distclean-generic:
 maintainer-clean-generic:
 	@echo "This command is intended for maintainers to use"
 	@echo "it deletes files that may require special tools to rebuild."
-check-valgrind: check-valgrind-recursive
-
-check-valgrind-am: check-valgrind-local
-
-check-valgrind-drd: check-valgrind-drd-recursive
-
-check-valgrind-drd-am: check-valgrind-drd-local
-
-check-valgrind-helgrind: check-valgrind-helgrind-recursive
-
-check-valgrind-helgrind-am: check-valgrind-helgrind-local
-
-check-valgrind-memcheck: check-valgrind-memcheck-recursive
-
-check-valgrind-memcheck-am: check-valgrind-memcheck-local
-
-check-valgrind-sgcheck: check-valgrind-sgcheck-recursive
-
-check-valgrind-sgcheck-am: check-valgrind-sgcheck-local
-
 clean: clean-recursive
 
 clean-am: clean-generic clean-libtool mostlyclean-am
@@ -691,15 +662,10 @@ uninstall-am:
 .MAKE: $(am__recursive_targets) install-am install-strip
 
 .PHONY: $(am__recursive_targets) CTAGS GTAGS TAGS all all-am check \
-	check-am check-valgrind-am check-valgrind-drd-am \
-	check-valgrind-drd-local check-valgrind-helgrind-am \
-	check-valgrind-helgrind-local check-valgrind-local \
-	check-valgrind-memcheck-am check-valgrind-memcheck-local \
-	check-valgrind-sgcheck-am check-valgrind-sgcheck-local clean \
-	clean-generic clean-libtool cscopelist-am ctags ctags-am \
-	distclean distclean-generic distclean-libtool distclean-tags \
-	distdir dvi dvi-am html html-am info info-am install \
-	install-am install-data install-data-am install-dvi \
+	check-am clean clean-generic clean-libtool cscopelist-am ctags \
+	ctags-am distclean distclean-generic distclean-libtool \
+	distclean-tags distdir dvi dvi-am html html-am info info-am \
+	install install-am install-data install-data-am install-dvi \
 	install-dvi-am install-exec install-exec-am install-html \
 	install-html-am install-info install-info-am install-man \
 	install-pdf install-pdf-am install-ps install-ps-am \
diff --git a/test/default/Makefile.in b/test/default/Makefile.in
index 259edeb4..78bb139c 100644
--- a/test/default/Makefile.in
+++ b/test/default/Makefile.in
@@ -506,10 +506,6 @@ am__can_run_installinfo = \
     n|no|NO) false;; \
     *) (install-info --version) >/dev/null 2>&1;; \
   esac
-am__extra_recursive_targets = check-valgrind-recursive \
-	check-valgrind-memcheck-recursive \
-	check-valgrind-helgrind-recursive check-valgrind-drd-recursive \
-	check-valgrind-sgcheck-recursive
 am__tagged_files = $(HEADERS) $(SOURCES) $(TAGS_FILES) $(LISP)
 # Read a list of newline-separated strings from the standard input,
 # and print each of them once, without duplicates.  Input order is
@@ -1719,11 +1715,6 @@ mostlyclean-libtool:
 
 clean-libtool:
 	-rm -rf .libs _libs
-check-valgrind-local: 
-check-valgrind-memcheck-local: 
-check-valgrind-helgrind-local: 
-check-valgrind-drd-local: 
-check-valgrind-sgcheck-local: 
 
 ID: $(am__tagged_files)
 	$(am__define_uniq_tagged_files); mkid -fID $$unique
@@ -2544,26 +2535,6 @@ distclean-generic:
 maintainer-clean-generic:
 	@echo "This command is intended for maintainers to use"
 	@echo "it deletes files that may require special tools to rebuild."
-check-valgrind: check-valgrind-am
-
-check-valgrind-am: check-valgrind-local
-
-check-valgrind-drd: check-valgrind-drd-am
-
-check-valgrind-drd-am: check-valgrind-drd-local
-
-check-valgrind-helgrind: check-valgrind-helgrind-am
-
-check-valgrind-helgrind-am: check-valgrind-helgrind-local
-
-check-valgrind-memcheck: check-valgrind-memcheck-am
-
-check-valgrind-memcheck-am: check-valgrind-memcheck-local
-
-check-valgrind-sgcheck: check-valgrind-sgcheck-am
-
-check-valgrind-sgcheck-am: check-valgrind-sgcheck-local
-
 clean: clean-am
 
 clean-am: clean-checkPROGRAMS clean-generic clean-libtool \
@@ -2790,20 +2761,15 @@ uninstall-am:
 .MAKE: check-am install-am install-strip
 
 .PHONY: CTAGS GTAGS TAGS all all-am am--depfiles check check-TESTS \
-	check-am check-valgrind-am check-valgrind-drd-am \
-	check-valgrind-drd-local check-valgrind-helgrind-am \
-	check-valgrind-helgrind-local check-valgrind-local \
-	check-valgrind-memcheck-am check-valgrind-memcheck-local \
-	check-valgrind-sgcheck-am check-valgrind-sgcheck-local clean \
-	clean-checkPROGRAMS clean-generic clean-libtool cscopelist-am \
-	ctags ctags-am distclean distclean-compile distclean-generic \
-	distclean-libtool distclean-tags distdir dvi dvi-am html \
-	html-am info info-am install install-am install-data \
-	install-data-am install-dvi install-dvi-am install-exec \
-	install-exec-am install-html install-html-am install-info \
-	install-info-am install-man install-pdf install-pdf-am \
-	install-ps install-ps-am install-strip installcheck \
-	installcheck-am installdirs maintainer-clean \
+	check-am clean clean-checkPROGRAMS clean-generic clean-libtool \
+	cscopelist-am ctags ctags-am distclean distclean-compile \
+	distclean-generic distclean-libtool distclean-tags distdir dvi \
+	dvi-am html html-am info info-am install install-am \
+	install-data install-data-am install-dvi install-dvi-am \
+	install-exec install-exec-am install-html install-html-am \
+	install-info install-info-am install-man install-pdf \
+	install-pdf-am install-ps install-ps-am install-strip \
+	installcheck installcheck-am installdirs maintainer-clean \
 	maintainer-clean-generic mostlyclean mostlyclean-compile \
 	mostlyclean-generic mostlyclean-libtool pdf pdf-am ps ps-am \
 	recheck tags tags-am uninstall uninstall-am