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-rw-r--r--configure.ac7
1 files changed, 7 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac
index 00121f82..cc7f674a 100644
--- a/configure.ac
+++ b/configure.ac
@@ -113,6 +113,12 @@ CC_CHECK_LDFLAGS([${tmp_ldflag}],
[VERSIONING_LDFLAGS='-Wl,-version-script=$(srcdir)/map-file'])
AC_SUBST([VERSIONING_LDFLAGS])
+dnl Use immediate (now) bindings; avoids the funky re-call in itself
+dnl the -z now syntax is lifted from Sun's linker and works with GNU's too
+dnl other linkes might be added later
+CC_CHECK_LDFLAGS([-Wl,-z,now], [IMMEDIATE_LDFLAGS="-Wl,-z,now"])
+AC_SUBST([IMMEDIATE_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.
@@ -388,6 +394,7 @@ AC_SEARCH_LIBS([timer_create], [rt])
# BSD
AC_SEARCH_LIBS([connect], [socket])
+AC_SEARCH_LIBS([backtrace], [execinfo])
# Non-standard