source: rtems/testsuites/aclocal/check-cpuopts.m4 @ 73777aa

4.104.114.84.95
Last change on this file since 73777aa was 73777aa, checked in by Ralf Corsepius <ralf.corsepius@…>, on 11/09/05 at 09:36:43

Apply cpukit_root, project_root to set up temporary CPPFLAGS to compile check cpuopts.h.
  • Property mode set to 100644
File size: 516 bytes
Line 
1
2
3# RTEMS_CHECK_CPUOPTS(define)
4AC_DEFUN([RTEMS_CHECK_CPUOPTS],
5[
6sav_CPPFLAGS="$CPPFLAGS"
7AS_IF([test "${enable_cpukit_root+set}" = set],[
8  CPPFLAGS="$CPPFLAGS -I$cpukit_rootdir/lib/include"
9])
10AS_IF([test "${enable_project_root+set}" = set],[
11  CPPFLAGS="$CPPFLAGS -I$project_rootdir/lib/include"
12])
13AC_CACHE_CHECK(
14  [for $1],
15  [rtems_cv_$1],
16  [AC_COMPILE_IFELSE([
17#include <rtems/score/cpuopts.h>
18#ifndef $1
19choke me
20#endif
21    ],
22    [rtems_cv_$1=yes],
23    [rtems_cv_$1=no])
24  ])
25CPPFLAGS="$sav_CPPFLAGS"
26])
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