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| author | Ralf Corsepius <ralf.corsepius@rtems.org> | 2005-02-12 02:21:47 +0000 |
|---|---|---|
| committer | Ralf Corsepius <ralf.corsepius@rtems.org> | 2005-02-12 02:21:47 +0000 |
| commit | 20ad4755673f692936cd07774c5ceedc452dce98 (patch) | |
| tree | 2970519a8b878e0504bf48e417f7c820c355f5f6 /c/src/lib/libcpu/powerpc/configure.ac | |
| parent | 2005-02-11 Joel Sherrill <joel@OARcorp.com> (diff) | |
| download | rtems-20ad4755673f692936cd07774c5ceedc452dce98.tar.bz2 | |
2005-02-11 Ralf Corsepius <ralf.corsepius@rtems.org>
* configure.ac: subdir-objects.
Add compiler check for old/new-style exception processing.
Diffstat (limited to 'c/src/lib/libcpu/powerpc/configure.ac')
| -rw-r--r-- | c/src/lib/libcpu/powerpc/configure.ac | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/c/src/lib/libcpu/powerpc/configure.ac b/c/src/lib/libcpu/powerpc/configure.ac index 05fe819190..0a80717077 100644 --- a/c/src/lib/libcpu/powerpc/configure.ac +++ b/c/src/lib/libcpu/powerpc/configure.ac @@ -9,7 +9,7 @@ RTEMS_TOP([../../../../..],[../../..]) RTEMS_CANONICAL_TARGET_CPU -AM_INIT_AUTOMAKE([no-define foreign 1.9]) +AM_INIT_AUTOMAKE([no-define foreign subdir-objects 1.9]) AM_MAINTAINER_MODE RTEMS_ENV_RTEMSBSP @@ -17,9 +17,22 @@ RTEMS_ENV_RTEMSBSP RTEMS_PROJECT_ROOT RTEMS_PROG_CC_FOR_TARGET +AM_PROG_CC_C_O RTEMS_CANONICALIZE_TOOLS RTEMS_PROG_CCAS +AC_MSG_CHECKING([for style of powerpc exceptions]) +AC_COMPILE_IFELSE( + [AC_LANG_PROGRAM( + [], + [#if defined(_OLD_EXCEPTIONS) + choke me + #endif])], + [EXCEPTIONS=new], + [EXCEPTIONS=old]) +AC_MSG_RESULT([$EXCEPTIONS]) +AM_CONDITIONAL([OLD_EXCEPTIONS],[test "$EXCEPTIONS" = old]) + AM_CONDITIONAL(shared, \ test "$RTEMS_CPU_MODEL" = "mpc750" \ || test "$RTEMS_CPU_MODEL" = "mpc7400" \ |