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Diff for /gforth/configure.in between versions 1.218 and 1.222

version 1.218, 2008/04/05 20:34:13 version 1.222, 2008/04/22 15:23:46
Line 29  UPDATED="February 23, 2008" Line 29  UPDATED="February 23, 2008"
 AC_SUBST(UPDATED)  AC_SUBST(UPDATED)
 AC_CONFIG_HEADERS(engine/config.h)  AC_CONFIG_HEADERS(engine/config.h)
   
   #ltdl stuff:
   AC_CONFIG_MACRO_DIR([libltdl/m4])
   LT_CONFIG_LTDL_DIR([libltdl])
   LT_INIT([dlopen])
   LTDL_INIT([subproject],[convenience])
   AC_CONFIG_AUX_DIR([libltdl/config])
   
   # check for ltdl features we need
   # The lt_dladvise_init symbol was added with libtool-2.2
   if test "x$with_included_ltdl" != "xyes"; then
     save_CFLAGS="$CFLAGS"
     save_LDFLAGS="$LDFLAGS"
     CFLAGS="$CFLAGS $LTDLINCL"
     LDFLAGS="$LDFLAGS $LIBLTDL"
     AC_CHECK_LIB([ltdl], [lt_dladvise_init],
                   [],
           [AC_MSG_ERROR([libltdl-2.2 or later needed; configure with --with-included-ltdl])])
     LDFLAGS="$save_LDFLAGS"
     CFLAGS="$save_CFLAGS"
   fi
   
   #how to link with libltdl
   if test "x$with_included_ltdl" = "xyes"; then
     #hard-code it (hopefully portable); the official way is to use automake :-(
     LTDL_LDLIBS='-L$(top_builddir)/libltdl/.libs -lltdlc'
   else
     LTDL_LDLIBS='$(LIBLTDL)'
   fi
   AC_SUBST(LTDL_LDLIBS)
   
 #suppress the "-g -O2" default  #suppress the "-g -O2" default
 test "$CFLAGS" || CFLAGS=-O2  test "$CFLAGS" || CFLAGS=-O2
   
Line 609  AC_MSG_RESULT($M4) Line 639  AC_MSG_RESULT($M4)
 AC_MSG_CHECKING([for gforth])  AC_MSG_CHECKING([for gforth])
 GFORTH="`cd / && which gforth 2>/dev/null`"  GFORTH="`cd / && which gforth 2>/dev/null`"
 if test -z "$GFORTH"; then  if test -z "$GFORTH"; then
   PREFORTH='echo "You need to configure with a gforth in \$PATH to build this part" && false'    PREFORTH='echo "You need to configure with a gforth in $$PATH to build this part" && false'
 else  else
   PREFORTH="$GFORTH -i `cd / && gforth --debug -e bye 2>&1 |grep "Opened image file: "|sed 's/Opened image file: //'`" ;    PREFORTH="$GFORTH -i `cd / && gforth --debug -e bye 2>&1 |grep "Opened image file: "|sed 's/Opened image file: //'`" ;
 fi  fi
Line 791  dnl Checks for library functions Line 821  dnl Checks for library functions
 dnl This check is just for making later checks link with libm.  dnl This check is just for making later checks link with libm.
 dnl using sin here is no good idea since it is built-into gcc and typechecked  dnl using sin here is no good idea since it is built-into gcc and typechecked
 AC_CHECK_LIB(m,asin)  AC_CHECK_LIB(m,asin)
 AC_CHECK_LIB(ltdl,lt_dlinit)  
 AC_CHECK_LIB(dl,dlopen)  AC_CHECK_LIB(dl,dlopen)
 dnl check for libffi 2.x  dnl check for libffi 2.x
 AC_CHECK_LIB(ffi,ffi_call)  AC_CHECK_LIB(ffi,ffi_call)
Removed from v.1.218  
changed lines
  Added in v.1.222

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