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2009-10-21 Ralf Corsépius <ralf.corsepius@rtems.org>

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* aclocal/bsp-alias.m4: New.
	* configure.ac: Apply RTEMS_BSP_ALIAS for RTEMS_BSP_FAMILY.
This commit is contained in:
Ralf Corsepius
2009-10-21 10:10:45 +00:00
parent db5c5d5ff3
commit 67bb1733a5
3 changed files with 28 additions and 1 deletions
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22
c/src/aclocal/bsp-alias.m4 Normal file
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dnl
dnl $Id$
dnl
dnl _RTEMS_BSP_ALIAS(BSP_ALIAS,RTEMS_BSP_FAMILY)
dnl Internal subroutine to RTEMS_BSP_ALIAS
AC_DEFUN([_RTEMS_BSP_ALIAS],
[# account for "aliased" bsps which share source code
for bsp_cfgs in `ls "$srcdir/$RTEMS_TOPdir/c/src/lib/libbsp/$RTEMS_CPU/"*"/make/custom/$1.cfg" 2>/dev/null`; do
$2=`echo "$bsp_cfgs" | sed \
-e "s,^$srcdir/$RTEMS_TOPdir/c/src/lib/libbsp/$RTEMS_CPU/,," \
-e "s,/make/custom/.*\.cfg$,,"`
break
done
])
dnl RTEMS_BSP_ALIAS(BSP_ALIAS,RTEMS_BSP_FAMILY)
dnl convert a bsp alias $1 into its bsp directory RTEMS_BSP_FAMILY
AC_DEFUN([RTEMS_BSP_ALIAS],
[_RTEMS_BSP_ALIAS(m4_if([$1],,[$RTEMS_BSP],[$1]),
m4_if([$2],,[RTEMS_BSP_FAMILY],[$2]))]
)