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authorArnd Bergmann <arnd@arndb.de>2016-02-25 17:31:32 +0100
committerDavid Howells <dhowells@redhat.com>2016-02-26 12:16:38 +0100
commit5d06ee20b662a78417245714fc576cba90e6374f (patch)
treeaef804366c0ee86ec6fd2746d7487c252b78fa41 /certs/system_certificates.S
parentscripts/sign-file.c: Add support for signing with a raw signature (diff)
downloadlinux-5d06ee20b662a78417245714fc576cba90e6374f.tar.xz
linux-5d06ee20b662a78417245714fc576cba90e6374f.zip
modsign: hide openssl output in silent builds
When a user calls 'make -s', we can assume they don't want to see any output except for warnings and errors, but instead they see this for a warning free build: ### ### Now generating an X.509 key pair to be used for signing modules. ### ### If this takes a long time, you might wish to run rngd in the ### background to keep the supply of entropy topped up. It ### needs to be run as root, and uses a hardware random ### number generator if one is available. ### Generating a 4096 bit RSA private key .................................................................................................................................................................................................................................++ ..............................................................................................................................++ writing new private key to 'certs/signing_key.pem' ----- ### ### Key pair generated. ### The output can confuse simple build testing scripts that just check for an empty build log. This patch silences all the output: - "echo" is changed to "@$(kecho)", which is dropped when "-s" gets passed - the openssl command itself is only printed with V=1, using the $(Q) macro - The output of openssl gets redirected to /dev/null on "-s" builds. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: David Howells <dhowells@redhat.com>
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