automatic selection of static or shared build

ChangeLog

@@ -1,3 +1,8 @@
+2009-04-20 Holger Vogt
+ * src/spice.def: for creating dll
+ * src/makefile.am: libs for tclspice MINGW added
+ * configure.in: automatically select building shared or static libraries
+
 2009-04-18 Dietmar Warning
  * devices/bsim3soi/*.c, *.h, tests/bsim3soi/*.cir, *.out, *.mod, DEVICES: 
    Update to actual version 4.1, contrary to the comment in Berkeley doc's the model

configure.in

@@ -257,12 +257,6 @@ dnl Check system we're on , and tune accordingly
 AC_CANONICAL_HOST
 
 
-dnl Checks for programs
-AC_LIBTOOL_WIN32_DLL
-AC_LIBTOOL_DLOPEN
-AM_PROG_LIBTOOL
-AC_PROG_LIBTOOL
-
 
 ##########################################################################
 #
@@ -281,13 +275,15 @@ if test "x$with_tcl" != "x" -a "$with_tcl" != "no" ; then
    case $host_os in
      *mingw* )
        AM_CONDITIONAL(TCLWIN, true)
+       AM_CONDITIONAL(NO_HELP, true)
        AC_DEFINE(HAS_TCLWIN,1,[Tcl Windows]);;
      *)
      ;;  
    esac   
    
    with_x=no
-   enable_shared=no
+   enable_shared=yes
+   enable_static=no
 
    AC_MSG_CHECKING([for tclConfig.sh])
    tcl_config_sh=""
@@ -352,53 +348,63 @@ if test "x$with_tcl" != "x" -a "$with_tcl" != "no" ; then
       fi
    fi
 
-AC_MSG_RESULT([${tcl_config_sh}])
+   AC_MSG_RESULT([${tcl_config_sh}])
 
-
+   if test "x$tcl_config_sh" = "x" ; then
-
-if test "x$tcl_config_sh" = "x" ; then
       echo "can't find Tcl configuration script \"tclConfig.sh\""
       find /usr/ -name 'tclConfig.sh' -exec echo "Should you add --with-tcl={} to ./configure arguments?" \; | sed -re "s/\/tclConfig.sh/ /"
       exit 1
-fi
+   fi
 
 . $tcl_config_sh
 
-CFLAGS="$CFLAGS $TCL_INCLUDE_SPEC"
+   CFLAGS="$CFLAGS $TCL_INCLUDE_SPEC"
-CPPFLAGS="$CPPFLAGS $TCL_INCLUDE_SPEC"
+   CPPFLAGS="$CPPFLAGS $TCL_INCLUDE_SPEC"
 
-AC_CHECK_HEADERS(tcl.h blt.h,,AC_MSG_ERROR(Couldn't find Tcl/BLT headers),)
+   AC_CHECK_HEADERS(tcl.h blt.h,,AC_MSG_ERROR(Couldn't find Tcl/BLT headers),)
 
-if test ! -x "$TCL_EXEC_PREFIX/bin/tclsh$TCL_VERSION" ; then
+   if test ! -x "$TCL_EXEC_PREFIX/bin/tclsh$TCL_VERSION" ; then
-AC_MSG_ERROR(Couldn't find $TCL_EXEC_PREFIX/bin/tclsh$TCL_VERSION)
+      AC_MSG_ERROR(Couldn't find $TCL_EXEC_PREFIX/bin/tclsh$TCL_VERSION)
-fi
+   fi
 
-AC_MSG_CHECKING(for TCL module BLT)
+   AC_MSG_CHECKING(for TCL module BLT)
 rm -f conftest.tcl
 cat > conftest.tcl << EOF
 package require BLT;
 exit;
 EOF
-if ($TCL_EXEC_PREFIX/bin/tclsh$TCL_VERSION conftest.tcl; exit) 2>/dev/null
-then
-   AC_MSG_RESULT(Found)
-else
-   AC_MSG_ERROR(Couldn't find BLT)
-fi
-rm -f conftest.tcl
 
-AC_CHECK_LIB(pthread,pthread_create)
+   if ($TCL_EXEC_PREFIX/bin/tclsh$TCL_VERSION conftest.tcl; exit) 2>/dev/null
-for TCL_PACKAGE_PATH_ELEMENT in $TCL_PACKAGE_PATH ; do
+   then
+      AC_MSG_RESULT(Found)
+   else
+      AC_MSG_ERROR(Couldn't find BLT)
+   fi
+   rm -f conftest.tcl
+
+   AC_CHECK_LIB(pthread,pthread_create)
+
+   if test -n $libdir ; then
+      AC_SUBST(libdir)
+      echo "libraries in "$libdir
+   fi
+
+   if test -z $libdir ; then
+      for TCL_PACKAGE_PATH_ELEMENT in $TCL_PACKAGE_PATH ; do
          if test -a $TCL_PACKAGE_PATH_ELEMENT ; then
             libdir=$TCL_PACKAGE_PATH_ELEMENT
             AC_SUBST(libdir)
+            echo "library in "$libdir
             break
          fi
-done
+      done
+   fi
 
 else
    TCL_PACKAGE_PATH=""
    TCL_LIB_SPEC=""
+   enable_shared=no
+   enable_static=yes
 fi
 
 AC_SUBST(TCL_PACKAGE_PATH)
@@ -410,6 +416,15 @@ AC_SUBST(TCL_LIB_SPEC)
 #
 #################################################################
 
+
+
+dnl Checks for programs
+AC_LIBTOOL_WIN32_DLL
+AC_LIBTOOL_DLOPEN
+## AM_PROG_LIBTOOL
+AC_PROG_LIBTOOL
+
+
 dnl --with-windows : the user wants to use generate the MS WINDOWS executable
 AC_MSG_CHECKING([whether windows code is enabled])
 AC_ARG_WITH(windows,
@@ -984,7 +999,6 @@ AC_CONFIG_FILES([Makefile
                  src/spicelib/Makefile
                  src/spicelib/analysis/Makefile
                  src/spicelib/devices/Makefile
-                 ${VLAMKF}
                  src/spicelib/devices/asrc/Makefile
                  src/spicelib/devices/bjt/Makefile
                  src/spicelib/devices/bjt2/Makefile