Adding rtmp(t)e support when not using openssl or librtmp uses either gmp or gcrypt to implement the required Diffie-Hellmann code. Since this code can be compiled using either gmp or gcrypt a command line option to enable/disable either of those libs needs to be provided.
Currently configure seems to enable both gmp and gcrypt if gnutls is enabled (line 5476) with no user visible option to disable this behavior (or atleast to select which of the external libs should be used). Currently if both dependencies are available then both will be automatically linked despite only 1 being used and this behavior doesnt appear to be visible to the user. It also appears to be just plain wrong as gmp is used by default over gcrypt despite gmp being LGPL v3 (gcrypt and gnutls are v2.1) and it is not checking if version 3 is enabled. So currently a v3 lib is being stealth linked without version3 being enabled or any user input/output. This is also currently only done when using gnutls for other rtmp operations which means that when not using gnutls (i.e. the recently added schannels) there is no user visible way to enable the rtmp(t)e support. This patch fixes the above by making both gmp/gcrypt an user visible option and removing the code that automatically enables their usage only when using gnutls.
0001-configure-Add-user-options-to-enable-gcrypt-gmp-for-.patch
Description: Binary data
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