--- GNUmakefile.orig	2021-05-09 00:11:57 UTC
+++ GNUmakefile
@@ -13,7 +13,7 @@
 # in README and source code (see src/options.h) if you do.
 #
 
-SHELL   := env bash
+SHELL   := env sh
 
 # install sandbox
 DESTDIR ?=
@@ -53,7 +53,7 @@ define uname2sosuffix
     *) echo so;;
   esac
 endef
-SO_SUFFIX  := $(shell $(uname2sosuffix))
+SO_SUFFIX  := so.0.10.1
 HEADERS    := mdbx.h mdbx.h++
 LIBRARIES  := libmdbx.a libmdbx.$(SO_SUFFIX)
 TOOLS      := mdbx_stat mdbx_copy mdbx_dump mdbx_load mdbx_chk mdbx_drop
@@ -194,11 +194,11 @@ mdbx_%:	mdbx_%.c libmdbx.a
 
 install: $(LIBRARIES) $(TOOLS) $(HEADERS)
 	@echo '  INSTALLING...'
-	$(INSTALL) -D -p $(EXE_INSTALL_FLAGS) -t $(DESTDIR)$(prefix)/bin$(suffix) $(TOOLS) && \
-	$(INSTALL) -D -p $(EXE_INSTALL_FLAGS) -t $(DESTDIR)$(prefix)/lib$(suffix) $(filter-out libmdbx.a,$(LIBRARIES)) && \
-	$(INSTALL) -D -p -t $(DESTDIR)$(prefix)/lib$(suffix) libmdbx.a && \
-	$(INSTALL) -D -p -m 444 -t $(DESTDIR)$(prefix)/include $(HEADERS) && \
-	$(INSTALL) -D -p -m 444 -t $(DESTDIR)$(mandir)/man1 $(addprefix $(MAN_SRCDIR), $(MANPAGES))
+	install -p -s $(TOOLS) $(DESTDIR)$(prefix)/bin$(suffix) && \
+	install -p -s $(filter-out libmdbx.a,$(LIBRARIES)) $(DESTDIR)$(prefix)/lib$(suffix) && \
+	install -p libmdbx.a $(DESTDIR)$(prefix)/lib$(suffix) && \
+	install -p -m 444 $(HEADERS) $(DESTDIR)$(prefix)/include && \
+	install -p -m 444 $(addprefix $(MAN_SRCDIR), $(MANPAGES)) $(DESTDIR)$(mandir)/man1
 
 install-strip: EXE_INSTALL_FLAGS = -s
 install-strip: install
