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[/] [openrisc/] [trunk/] [rtos/] [rtems/] [aclocal/] [i386-gas-code16.m4] - Blame information for rev 333

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dnl
dnl  $Id: i386-gas-code16.m4,v 1.2 2001-09-27 11:59:11 chris Exp $
dnl
 
dnl check for i386 gas supporting 16 bit mode
dnl     - binutils 2.9.1.0.7 and higher
 
AC_DEFUN(RTEMS_I386_GAS_CODE16,
[ if test "${target_cpu}" = "i386"; then
    AC_CACHE_CHECK([for 16 bit mode assembler support],
      rtems_cv_prog_gas_code16,
      [cat > conftest.s << EOF
         .code16
         data32
         addr32
         lgdt 0
EOF
      if AC_TRY_COMMAND($AS_FOR_TARGET -o conftest.o conftest.s); then
        rtems_cv_prog_gas_code16=yes
      else
        rtems_cv_prog_gas_code16=no
      fi])
    RTEMS_GAS_CODE16="$rtems_cv_prog_gas_code16"
  fi
  AC_SUBST(RTEMS_GAS_CODE16)
])
 

Line No.	Rev	Author	Line
1	30	unneback	`dnl`
2			`dnl $Id: i386-gas-code16.m4,v 1.2 2001-09-27 11:59:11 chris Exp $`
3			`dnl`
4
5			`dnl check for i386 gas supporting 16 bit mode`
6			`dnl - binutils 2.9.1.0.7 and higher`
7
8			`AC_DEFUN(RTEMS_I386_GAS_CODE16,`
9			`[ if test "${target_cpu}" = "i386"; then`
10			`AC_CACHE_CHECK([for 16 bit mode assembler support],`
11			`rtems_cv_prog_gas_code16,`
12			`[cat > conftest.s << EOF`
13			`.code16`
14			`data32`
15			`addr32`
16			`lgdt 0`
17			`EOF`
18			`if AC_TRY_COMMAND($AS_FOR_TARGET -o conftest.o conftest.s); then`
19			`rtems_cv_prog_gas_code16=yes`
20			`else`
21			`rtems_cv_prog_gas_code16=no`
22			`fi])`
23			`RTEMS_GAS_CODE16="$rtems_cv_prog_gas_code16"`
24			`fi`
25			`AC_SUBST(RTEMS_GAS_CODE16)`
26			`])`
27

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[/] [openrisc/] [trunk/] [rtos/] [rtems/] [aclocal/] [i386-gas-code16.m4] - Blame information for rev 333