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-rw-r--r--configure.in20
1 files changed, 20 insertions, 0 deletions
diff --git a/configure.in b/configure.in
index 3a4d200e71..70d62b41c0 100644
--- a/configure.in
+++ b/configure.in
@@ -59,6 +59,16 @@ AC_ARG_ENABLE(libio, dnl
fi],
stdio=default)
+AC_ARG_ENABLE(new-malloc, dnl
+[ --enable-new-malloc use the new malloc implementation. This is the
+ default for Linux, others use the old malloc.],
+ [if test $enableval = yes; then
+ malloc=new-malloc
+ else
+ malloc=malloc
+ fi],
+ malloc=default)
+
AC_ARG_ENABLE(sanity-checks, dnl
[ --disable-sanity-checks really do not use threads (should not be used
except in special situations) [default=yes]],
@@ -677,6 +687,12 @@ default) stdio=stdio ;;
esac
AC_MSG_RESULT($stdio)
+AC_MSG_CHECKING(malloc selection)
+AC_SUBST(malloc)
+test $malloc = default && malloc=malloc
+AC_MSG_RESULT($malloc)
+
+
AC_SUBST(libc_cv_slibdir)
AC_SUBST(libc_cv_sysconfdir)
@@ -695,6 +711,10 @@ AC_SUBST(shared)
if test $shared = default; then
if test $gnu_ld = yes; then
shared=$elf
+ else
+ # For now we do not assume shared libs are available. In future more
+ # tests might become available.
+ shared=no
fi
fi
AC_SUBST(profile)