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Diff for /gforth/configure.in between versions 1.224 and 1.229

version 1.224, 2008/04/30 08:14:15 version 1.229, 2008/07/15 09:30:12
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:  #remnants from having ltdl as convenience library
 AC_CONFIG_MACRO_DIR([libltdl/m4])  LTDLDEPS=""
 LT_CONFIG_LTDL_DIR([libltdl])  LTDLINCL=""
 LT_INIT([dlopen])  LIBLTDL=""
 LTDL_INIT([subproject],[convenience])  LTDL_LDLIBS=""
 AC_CONFIG_AUX_DIR([libltdl/config])  AC_SUBST(LTDLDEPS)
   AC_SUBST(LTDLINCL)
 # check for ltdl features we need  AC_SUBST(LIBLTDL)
 # 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)  AC_SUBST(LTDL_LDLIBS)
   
 #suppress the "-g -O2" default  #suppress the "-g -O2" default
Line 548  else Line 528  else
 fi  fi
   
 if grep -q FORCE_REG arch/$machine/machine.h; then  if grep -q FORCE_REG arch/$machine/machine.h; then
    OPTS=`for i in $OPTS; do echo -n "$i-reg "; done`$OPTS     OPTS2=''
      for i in $OPTS; do OPTS2="$OPTS2 $i-reg"; done
      OPTS="$OPTS2 $OPTS"
 else  else
   AC_DEFINE_UNQUOTED(FORCE_REG_UNNECESSARY,,[defined if the platform does not need FORCE_REG])    AC_DEFINE_UNQUOTED(FORCE_REG_UNNECESSARY,,[defined if the platform does not need FORCE_REG])
 fi  fi
Line 823  dnl Checks for library functions Line 805  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(dl,dlopen)  AC_CHECK_LIB(ltdl,lt_dlinit)
 dnl check for libffi 2.x  dnl check for libffi 2.x
 AC_CHECK_LIB(ffi,ffi_call)  AC_CHECK_LIB(ffi,ffi_call)
 if test $ac_cv_lib_ffi_ffi_call = yes  if test $ac_cv_lib_ffi_ffi_call = yes
Removed from v.1.224  
changed lines
  Added in v.1.229

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