Parse PEM RSA keys ourself, and use libgcrypt to do RSA encryption and decryption.

[tinc] / configure.in

diff --git a/configure.in b/configure.in
index 99f28ed..cbf6bf2 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -145,6 +145,7 @@ AC_CACHE_SAVE
 
 dnl These are defined in files in m4/
 
+AM_PATH_LIBGCRYPT([], [], [AC_MSG_ERROR([Libgcrypt not found.]); break])
 tinc_OPENSSL
 tinc_ZLIB
 tinc_LZO