diff options
Diffstat (limited to 'configure.ac')
-rw-r--r-- | configure.ac | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index cc7f674a..112a1a8f 100644 --- a/configure.ac +++ b/configure.ac @@ -119,6 +119,15 @@ dnl other linkes might be added later CC_CHECK_LDFLAGS([-Wl,-z,now], [IMMEDIATE_LDFLAGS="-Wl,-z,now"]) AC_SUBST([IMMEDIATE_LDFLAGS]) +dnl On ELF systems we don't want the libraries to be unloaded since we +dnl don't clean them up properly, so we request the nodelete flag to be +dnl enabled. +dnl +dnl On other systems, we don't really know how to do that, but it's +dnl welcome if somebody can tell. +CC_CHECK_LDFLAGS([-Wl,-z,nodelete], [NODELETE_LDFLAGS="-Wl,-z,nodelete"]) +AC_SUBST([NODELETE_LDFLAGS]) + dnl Check for the proper way to build libraries that have no undefined dnl symbols; on some hosts this needs to be avoided but the macro dnl takes care of it. |