Configure: add shared() to facilitate shared-specific flags.

This allows to specify flags specific to shared build, e.g.
'bin_lflags => shared("-Wl,-bsvr4")'.

Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/6453)

1 files changed, 4 insertions, 1 deletions

diff --git a/Configure b/Configure
index 62c354abf0..bcf2c04109 100755
--- a/Configure
+++ b/Configure
@@ -2777,7 +2777,10 @@ sub threads {
     return sub { add($disabled{threads} ? () : @flags)->(); }
 }
 
-
+sub shared {
+    my @flags = @_;
+    return sub { add($disabled{shared} ? () : @flags)->(); }
+}
 
 our $add_called = 0;
 # Helper function to implement adding values to already existing configuration