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-rw-r--r--configure.in11
1 files changed, 9 insertions, 2 deletions
diff --git a/configure.in b/configure.in
index 44cde5c8eb..6d17bb30cb 100644
--- a/configure.in
+++ b/configure.in
@@ -91,8 +91,9 @@ AC_ARG_ENABLE(versioning, dnl
dnl Generic infrastructure for drop-in additions to libc.
AC_ARG_ENABLE(add-ons, dnl
-[ --enable-add-ons[=DIR1,DIR2]... configure and build add-ons in DIR1,DIR2,...
- search for add-ons if no parameter given],
+[ --enable-add-ons[=DIR1,DIR2]...
+ configure and build add-ons in DIR1,DIR2,...
+ search for add-ons if no parameter given],
[case "$enableval" in
yes) if test "$srcdir" = "."; then
add_ons=`echo */configure | sed -e 's!/configure!!g'`
@@ -126,6 +127,12 @@ if test x"$static_nss" = xyes; then
AC_DEFINE(DO_STATIC_NSS)
fi
+AC_ARG_ENABLE(force-install,
+[ --enable-force-install force installation of files from this package,
+ even if they are older than the installed files],
+ force_install=$enableval, force_install=yes)
+AC_SUBST(force_install)
+
AC_CANONICAL_HOST
# The way shlib-versions is used to generate soversions.mk uses a