source: rtems/aclocal/canonical-target-name.m4 @ 8555ddb

4.104.114.84.9
Last change on this file since 8555ddb was 6c77bba, checked in by Joel Sherrill <joel.sherrill@…>, on Feb 4, 1998 at 2:54:27 PM

New autoconf feature from Ralf Corsepius:

It adds make rules for reconfiguring build-trees ("make Makefile") and
adds dependency rules for configure and friends (i.e. calls autoconf).
Most of this code has been "borrowed" from automake and was adapted to
rtems.

Addionally, I added automatic generation of the "aclocal.m4"-file by
"aclocal" (from the automake package). Therefore I splitted aclocal.m4
into several separate files (attached to this mail), each containing one
of rtems customized autoconf/m4-macros and have put them into a new
subdirectory "aclocal". Normal users won't be influenced and won't even
need this, unless they try to modify configure.in.

The main advantage of this is: these aclocal/m4-macros become reusable
and easier to administer. As a disadvantage, rtems becomes dependent of
having aclocal/automake installed. To keep building rtems functional if
autoconf or aclocal isn't installed, the related Makefile commands are
prefixed by "-" -- only an error message should be issued by "make".

  • Property mode set to 100644
File size: 463 bytes
Line 
1dnl $Id$
2
3dnl canonicalize target name
4dnl NOTE: Most rtems targets do not fullfil autoconf's
5dnl target naming conventions "processor-vendor-os"
6dnl Therefore autoconf's AC_CANONICAL_TARGET will fail for them
7dnl and we have to fix it for rtems ourselves
8
9AC_DEFUN(RTEMS_CANONICAL_TARGET_CPU,
10[AC_MSG_CHECKING(rtems target cpu)
11changequote(<<, >>)dnl
12target_cpu=`echo $target | sed 's%^\([^-]*\)-\(.*\)$%\1%'`
13changequote([, ])dnl
14AC_MSG_RESULT($target_cpu)
15])
Note: See TracBrowser for help on using the repository browser.