ADDED   build/tcc-patches/0.9.26/tcc-0.9.26-win32useopenlibs.diff
Index: build/tcc-patches/0.9.26/tcc-0.9.26-win32useopenlibs.diff
==================================================================
--- build/tcc-patches/0.9.26/tcc-0.9.26-win32useopenlibs.diff
+++ build/tcc-patches/0.9.26/tcc-0.9.26-win32useopenlibs.diff
@@ -0,0 +1,77 @@
+diff -uNr tcc-0.9.26.orig/tccpe.c tcc-0.9.26-1win32useopenlibs/tccpe.c
+--- tcc-0.9.26.orig/tccpe.c	2013-02-15 08:24:00.000000000 -0600
++++ tcc-0.9.26-1win32useopenlibs/tccpe.c	2014-05-04 02:00:45.195490003 -0500
+@@ -38,6 +38,9 @@
+ # define ADDR3264 DWORD
+ #endif
+ 
++#ifdef TCC_IS_NATIVE
++#include <psapi.h>
++#endif
+ #ifdef _WIN32
+ void dbg_printf (const char *fmt, ...)
+ {
+@@ -831,7 +834,26 @@
+                     if (dllref) {
+                         if ( !dllref->handle )
+                             dllref->handle = LoadLibrary(dllref->name);
+-                        v = (ADDR3264)GetProcAddress(dllref->handle, name);
++                        if (dllref->handle) {
++                            v = (ADDR3264)GetProcAddress(dllref->handle, name);
++                        }
++                    }
++                    if (!v) {
++                        HANDLE cur_proc = GetCurrentProcess();
++                        HMODULE *modules;
++                        DWORD needed, i;
++
++                        needed = 0;
++                        EnumProcessModules(cur_proc, NULL, 0, &needed);
++                        modules = tcc_malloc(needed);
++                        if (EnumProcessModules(cur_proc, modules, needed, &needed)) {
++                            for (i = 0; i < needed / sizeof(HMODULE); i++) {
++                                v = (ADDR3264)GetProcAddress(modules[i], name);
++                                if (v) {
++                                    break;
++                                }
++                            }
++                        }
+                     }
+                     if (!v)
+                         tcc_error_noabort("undefined symbol '%s'", name);
+@@ -1209,9 +1231,34 @@
+ 
+             const char *name = symtab_section->link->data + sym->st_name;
+             unsigned type = ELFW(ST_TYPE)(sym->st_info);
+-            int imp_sym = pe_find_import(pe->s1, sym);
++            int imp_sym;
+             struct import_symbol *is;
+ 
++            imp_sym = pe_find_import(pe->s1, sym);
++            if (0 == imp_sym) {
++                HANDLE cur_proc = GetCurrentProcess();
++                HMODULE *modules;
++                DWORD needed, i;
++                const char *symname;
++                void *addr;
++
++                symname = pe_export_name(pe->s1, sym);
++
++                needed = 0;
++                EnumProcessModules(cur_proc, NULL, 0, &needed);
++                modules = tcc_malloc(needed);
++                if (EnumProcessModules(cur_proc, modules, needed, &needed)) {
++                    for (i = 0; i < needed / sizeof(HMODULE); i++) {
++                        addr = GetProcAddress(modules[i], symname);
++                        if (addr) {
++                            put_elf_sym( pe->s1->dynsymtab_section, (ADDR3264) addr, sizeof(addr), ELFW(ST_INFO)(STB_GLOBAL, STT_OBJECT), 0, SHN_UNDEF, symname);
++                            imp_sym = pe_find_import(pe->s1, sym);
++                            break;
++                        }
++                    }
++                }
++            }
++
+             if (0 == imp_sym)
+                 goto not_found;
+ 

Index: configure.ac
==================================================================
--- configure.ac
+++ configure.ac
@@ -4,10 +4,11 @@
 dnl Checks for programs.
 AC_PROG_CC
 AC_PROG_MAKE_SET
 AC_PROG_INSTALL
 AC_GNU_SOURCE
+AC_LANG(C)
 
 dnl Determine system information
 DC_CHK_OS_INFO
 
 dnl Determine if a shared or static build is requested
@@ -33,14 +34,37 @@
 if test "${TCC4TCL_TARGET}" = "shared"; then
 	dnl Determine how to make shared objects
 	DC_GET_SHOBJFLAGS
 
 	dnl Only export symbols we wish to expose
-	DC_SETVERSIONSCRIPT([tcc4tcl.syms], [tcc4tcl.vers])
-	DC_FIND_STRIP_AND_REMOVESYMS([tcc4tcl.syms])
-
 	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
 	TARGET="tcc4tcl-static.a"
 fi
 AC_SUBST(TARGET)
 AC_SUBST(TCC4TCL_TARGET)
@@ -54,8 +78,14 @@
 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
 
 dnl Produce output
 AC_OUTPUT(Makefile pkgIndex.tcl tcc4tcl.syms)

Index: tcc4tcl.tcl
==================================================================
--- tcc4tcl.tcl
+++ tcc4tcl.tcl
@@ -53,12 +53,10 @@
        return
    }
 }
 proc tcc4tcl::to_dll {code dll {libs {}}} {
     tcc4tcl $::tcc4tcl::dir dll tcc_1
-    tcc_1 add_library tcl8.5 
-    tcc_1 add_library_path .
     foreach lib $libs {tcc_1 add_library $lib}
     if {$::tcl_platform(platform) eq "windows"} {
         tcc_1 define DLL_EXPORT {__declspec(dllexport)} 
         set f [open $::tcc4tcl::dir/c/dllcrt1.c]
         tcc_1 compile [read $f]
@@ -94,12 +92,10 @@
 proc ::tcc4tcl::cc {code} {
   variable tcc
   if {![info exists tcc(cc)]} {
       set tcc(cc) tcc1
       tcc4tcl $::tcc4tcl::dir $tcc(cc)
-      $tcc(cc) add_library tcl8.5
-      $tcc(cc) add_include_path [file join $::tcc4tcl::dir include]
   }
   Log code:$code
   $tcc(cc) compile $code
 }
 #----------------------------------------------------------- New DLL API