summaryrefslogtreecommitdiffstats
path: root/aclocal/check-newlib.m4
diff options
context:
space:
mode:
authorJoel Sherrill <joel.sherrill@OARcorp.com>2002-01-06 20:12:13 +0000
committerJoel Sherrill <joel.sherrill@OARcorp.com>2002-01-06 20:12:13 +0000
commita0ea6f10629730e343169614c7c3935048cbf16b (patch)
treeec823176cf8e54daf2691b41fdef1d26e0f1d923 /aclocal/check-newlib.m4
parentd04956892ad514d1e514c99c79afddadf6a9511d (diff)
downloadrtems-a0ea6f10629730e343169614c7c3935048cbf16b.tar.bz2
2002-02-05 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
* aclocal/check-newlib.m4: Apply AS_IF. * aclocal/config-subdirs.m4: Remove _RTEMS_PUSH_BUILDDIR, _RTEMS_POP_BUILDDIR, _RTEMS_GIVEN_INSTALL, _RTEMS_SUB_SRCDIR. * aclocal/subdirs.m4: Fix comments, apply AS_IF. * aclocal/sysv-ipc.m4: Reflect autoconf-2.5x canonicalization changes. * aclocal/target.m4: Add _RTEMS_PUSH_BUILDDIR, _RTEMS_POP_BUILDDIR, _RTEMS_GIVEN_INSTALL, _RTEMS_SUB_SRCDIR. * automake/compile.am: Remove librtemsall from LINK_FILES.
Diffstat (limited to 'aclocal/check-newlib.m4')
-rw-r--r--aclocal/check-newlib.m420
1 files changed, 9 insertions, 11 deletions
diff --git a/aclocal/check-newlib.m4 b/aclocal/check-newlib.m4
index 852ae4f2d5..a26624702e 100644
--- a/aclocal/check-newlib.m4
+++ b/aclocal/check-newlib.m4
@@ -14,20 +14,18 @@ dnl some versions of newlib provide not_required_by_rtems
rtems_cv_use_newlib="yes")
dnl some versions of newlib provide rtems_provides_crt0()
- if test -z "$rtems_cv_use_newlib"; then
- AC_TRY_LINK(
+ AS_IF([test -z "$rtems_cv_use_newlib"],
+ [AC_TRY_LINK(
[extern void rtems_provides_crt0() ;],
[rtems_provides_crt0()],
rtems_cv_use_newlib="yes",
- rtems_cv_use_newlib="no")
- fi
+ rtems_cv_use_newlib="no")]
+ )
])
-RTEMS_USE_NEWLIB="$rtems_cv_use_newlib"
-AC_SUBST(RTEMS_USE_NEWLIB)
+ RTEMS_USE_NEWLIB="$rtems_cv_use_newlib"
+ AC_SUBST(RTEMS_USE_NEWLIB)
-if test x"${RTEMS_USE_NEWLIB}" = x"yes";
-then
- AC_DEFINE_UNQUOTED(RTEMS_NEWLIB,1,[if using newlib])
- AC_DEFINE_UNQUOTED(MALLOC_PROVIDED,1,[if malloc is provided])
-fi
+ AS_IF([test x"${RTEMS_USE_NEWLIB}" = x"yes"],
+ [ AC_DEFINE_UNQUOTED(RTEMS_NEWLIB,1,[if using newlib])]
+ )
])