diff --git a/Makefile b/Makefile
index 1797df9..90284d8 100644
--- a/Makefile
+++ b/Makefile
@@ -10,11 +10,11 @@ PLAT= guess
 # so take care if INSTALL_TOP is not an absolute path. See the local target.
 # You may want to make INSTALL_LMOD and INSTALL_CMOD consistent with
 # LUA_ROOT, LUA_LDIR, and LUA_CDIR in luaconf.h.
-INSTALL_TOP= /usr/local
+INSTALL_TOP= /usr
 INSTALL_BIN= $(INSTALL_TOP)/bin
-INSTALL_INC= $(INSTALL_TOP)/include
+INSTALL_INC= $(INSTALL_TOP)/include/lua$V
 INSTALL_LIB= $(INSTALL_TOP)/lib
-INSTALL_MAN= $(INSTALL_TOP)/man/man1
+INSTALL_MAN= $(INSTALL_TOP)/share/man/man1
 INSTALL_LMOD= $(INSTALL_TOP)/share/lua/$V
 INSTALL_CMOD= $(INSTALL_TOP)/lib/lua/$V
 
@@ -104,3 +104,18 @@ pc:
 .PHONY: all $(PLATS) help test clean install uninstall local dummy echo pc
 
 # (end of Makefile)
+
+# Use libtool for binary installs, etc.
+
+export V
+export LIBTOOL = $(BROOT)/usr/bin/libtool --quiet --tag=CC
+# See libtool manual about how to set this
+
+gentoo_clean:
+	cd src; $(MAKE) $@
+
+gentoo_install:
+	mkdir -p $(INSTALL_BIN) $(INSTALL_INC) $(INSTALL_LIB)
+	cd src; $(LIBTOOL) --mode=install $(INSTALL_EXEC) lua$V luac$V $(INSTALL_BIN)
+	cd src; $(INSTALL_DATA) $(TO_INC) $(INSTALL_INC)
+	cd src; $(LIBTOOL) --mode=install $(INSTALL_DATA) liblua$V.la $(INSTALL_LIB)
diff --git a/src/Makefile b/src/Makefile
index 514593d..8af8f99 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -37,10 +37,10 @@ CORE_O=	lapi.o lcode.o lctype.o ldebug.o ldo.o ldump.o lfunc.o lgc.o llex.o lmem
 LIB_O=	lauxlib.o lbaselib.o lcorolib.o ldblib.o liolib.o lmathlib.o loadlib.o loslib.o lstrlib.o ltablib.o lutf8lib.o linit.o
 BASE_O= $(CORE_O) $(LIB_O) $(MYOBJS)
 
-LUA_T=	lua
+LUA_T=	lua$V
 LUA_O=	lua.o
 
-LUAC_T=	luac
+LUAC_T=	luac$V
 LUAC_O=	luac.o
 
 ALL_O= $(BASE_O) $(LUA_O) $(LUAC_O)
@@ -60,10 +60,10 @@ $(LUA_A): $(BASE_O)
 	$(AR) $@ $(BASE_O)
 	$(RANLIB) $@
 
-$(LUA_T): $(LUA_O) $(LUA_A)
+origin$(LUA_T): $(LUA_O) $(LUA_A)
 	$(CC) -o $@ $(LDFLAGS) $(LUA_O) $(LUA_A) $(LIBS)
 
-$(LUAC_T): $(LUAC_O) $(LUA_A)
+origin$(LUAC_T): $(LUAC_O) $(LUA_A)
 	$(CC) -o $@ $(LDFLAGS) $(LUAC_O) $(LUA_A) $(LIBS)
 
 test:
@@ -218,3 +218,30 @@ lzio.o: lzio.c lprefix.h lua.h luaconf.h llimits.h lmem.h lstate.h \
  lobject.h ltm.h lzio.h
 
 # (end of Makefile)
+
+export LIBTOOL = $(BROOT)/usr/bin/libtool --quiet --tag=CC
+export LIB_VERSION = 6:1:1
+
+# The following rules use libtool for compiling and linking in order to
+# provide shared library support.
+
+LIB_NAME = liblua$V.la
+LIB_OBJS = $(CORE_O:.o=.lo) $(LIB_O:.o=.lo)
+
+%.lo %.o: %.c
+	$(LIBTOOL) --mode=compile $(CC) -c $(CPPFLAGS) $(CFLAGS) -o $@ $<
+
+$(LIB_NAME): $(LIB_OBJS)
+	$(LIBTOOL) --mode=link $(CC) -version-info $(LIB_VERSION) \
+            -rpath $(RPATH) $(LDFLAGS) -o $(LIB_NAME) $(LIB_OBJS) $(LIB_LIBS)
+
+$(LUA_T): $(LUA_O:.o=.lo) $(LIB_NAME)
+	$(LIBTOOL) --mode=link $(CC) -export-dynamic $(LDFLAGS) -o $@ $(LUA_O:.o=.lo) $(LIB_NAME) $(LUA_LIBS)
+
+$(LUAC_T): $(LUAC_O:.o=.lo) $(LIB_NAME)
+	$(LIBTOOL) --mode=link $(CC) -static $(LDFLAGS) -o $@ $(LUAC_O:.o=.lo) $(LIB_NAME)
+
+gentoo_clean:
+	$(LIBTOOL) --mode=clean $(RM) $(ALL_O:.o=.lo) $(LIB_NAME) lua$V luac$V
+
+gentoo_all: $(LIB_NAME) $(LUA_T) $(LUAC_T)