--- GNUmakefile.orig	2022-08-02 10:17:33 UTC
+++ GNUmakefile
@@ -9,7 +9,7 @@
 # Basic internal definitios. For a customizable variables and options see below.
 #
 $(info // The GNU Make $(MAKE_VERSION))
-SHELL         := $(shell env bash -c 'echo $$BASH')
+SHELL         := sh
 MAKE_VERx3    := $(shell printf "%3s%3s%3s" $(subst ., ,$(MAKE_VERSION)))
 make_lt_3_81  := $(shell expr "$(MAKE_VERx3)" "<" "  3 81")
 ifneq ($(make_lt_3_81),0)
@@ -117,7 +117,7 @@ define uname2libs
   esac
 endef
 
-SO_SUFFIX  := $(shell $(uname2sosuffix))
+SO_SUFFIX  := so.0.11.9
 HEADERS    := mdbx.h mdbx.h++
 LIBRARIES  := libmdbx.a libmdbx.$(SO_SUFFIX)
 TOOLS      := mdbx_stat mdbx_copy mdbx_dump mdbx_load mdbx_chk mdbx_drop
@@ -284,16 +284,11 @@ mdbx_%.static-lto: mdbx_%.c config.h mdbx.c mdbx.h
 
 install: $(LIBRARIES) $(TOOLS) $(HEADERS)
 	@echo '  INSTALLING...'
-	$(QUIET)mkdir -p $(DESTDIR)$(prefix)/bin$(suffix) && \
-		$(INSTALL) -p $(EXE_INSTALL_FLAGS) $(TOOLS) $(DESTDIR)$(prefix)/bin$(suffix)/ && \
-	mkdir -p $(DESTDIR)$(prefix)/lib$(suffix)/ && \
-		$(INSTALL) -p $(EXE_INSTALL_FLAGS) $(filter-out libmdbx.a,$(LIBRARIES)) $(DESTDIR)$(prefix)/lib$(suffix)/ && \
-	mkdir -p $(DESTDIR)$(prefix)/lib$(suffix)/ && \
-		$(INSTALL) -p libmdbx.a $(DESTDIR)$(prefix)/lib$(suffix)/ && \
-	mkdir -p $(DESTDIR)$(prefix)/include/ && \
-		$(INSTALL) -p -m 444 $(HEADERS) $(DESTDIR)$(prefix)/include/ && \
-	mkdir -p $(DESTDIR)$(mandir)/man1/ && \
-		$(INSTALL) -p -m 444 $(addprefix $(MAN_SRCDIR), $(MANPAGES)) $(DESTDIR)$(mandir)/man1/
+	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