Index: Makefile.in
==================================================================
--- Makefile.in
+++ Makefile.in
@@ -55,10 +55,11 @@
 tcc4tcl-static.a: tcc4tcl.o tcc/libtcc.a
 	cp tcc/libtcc.a tcc4tcl-static.new.a
 	$(AR) rcu tcc4tcl-static.new.a tcc4tcl.o
 	-$(RANLIB) tcc4tcl-static.new.a
 	mv tcc4tcl-static.new.a tcc4tcl-static.a
+	-@WEAKENSYMS@ tcc4tcl-static.a
 
 install: $(TARGET) pkgIndex.tcl $(srcdir)/tcc4tcl.tcl tcc/libtcc1.a $(shell echo $(srcdir)/tcc/include/*) $(srcdir)/headers.awk
 	$(INSTALL) -d "$(DESTDIR)$(PACKAGE_INSTALL_DIR)"
 	$(INSTALL) -d "$(DESTDIR)$(PACKAGE_INSTALL_DIR)/lib"
 	$(INSTALL) -d "$(DESTDIR)$(PACKAGE_INSTALL_DIR)/include"

Index: configure.ac
==================================================================
--- configure.ac
+++ configure.ac
@@ -12,13 +12,13 @@
 DC_CHK_OS_INFO
 
 dnl Determine if a shared or static build is requested
 AC_ARG_ENABLE([static], AS_HELP_STRING([--enable-static], [build static library instead of shared library]), [
 	if test "$enableval" = "no"; then
-		TCC4TCL_TARGET=static
+		TCC4TCL_TARGET=shared
 	else
-		TCC4TCL_TARGET=shared
+		TCC4TCL_TARGET=static
 	fi
 ], [
 	TCC4TCL_TARGET=shared
 ])
 
@@ -35,57 +35,25 @@
 	dnl Determine how to make shared objects
 	DC_GET_SHOBJFLAGS
 
 	dnl Only export symbols we wish to expose
 	TARGET="tcc4tcl.${SHOBJEXT}"
-
-	AC_CHECK_HEADERS(windows.h)
-	AC_CHECK_HEADERS(psapi.h,,, [
-#ifdef HAVE_WINDOWS_H
-#  include <windows.h>
-#endif
-])
-
-	AC_MSG_CHECKING([for EnumProcessModules in -lpsapi])
-	SAVE_LIBS="$LIBS"
-	LIBS="-lpsapi $LIBS"
-	AC_LINK_IFELSE([AC_LANG_PROGRAM([
-#ifdef HAVE_WINDOWS_H
-#  include <windows.h>
-#endif
-#ifdef HAVE_PSAPI_H
-#  include <psapi.h>
-#endif
-], [
-	EnumProcessModules(NULL, NULL, 0, NULL);
-])], [
-	AC_MSG_RESULT([found])
-], [
-	AC_MSG_RESULT([not found])
-	LIBS="$SAVE_LIBS"
-])
 else
+	AC_CHECK_TOOL([RANLIB], [ranlib])
+	AC_CHECK_TOOL([AR], [ar])
+
 	TARGET="tcc4tcl-static.a"
 fi
 AC_SUBST(TARGET)
 AC_SUBST(TCC4TCL_TARGET)
 
-dnl Find out if we have the functions needed to open shared objects
-AC_SEARCH_LIBS(dlopen, dl,, [
-        AC_SEARCH_LIBS(shl_load, dld dl)
-])
-AC_CHECK_FUNCS(dlopen shl_load)
-
-dnl Look for appropriate headers
-AC_CHECK_HEADERS(unistd.h stdlib.h string.h strings.h dlfcn.h dl.h)
-
 dnl Perform Tcl Extension required stuff
 TCLEXT_INIT
 
 dnl This must be done last since it breaks the compilation
 if test "${TCC4TCL_TARGET}" = "shared"; then
 	DC_SETVERSIONSCRIPT([tcc4tcl.syms], [tcc4tcl.vers])
-	DC_FIND_STRIP_AND_REMOVESYMS([tcc4tcl.syms])
 fi
+DC_FIND_STRIP_AND_REMOVESYMS([tcc4tcl.syms])
 
 dnl Produce output
 AC_OUTPUT(Makefile pkgIndex.tcl tcc4tcl.syms)