From: Leon Romanovsky <leonro@xxxxxxxxxxxx> The python-argparse is part of python standard library and doesn't need to be installed separately. The following error is solved by this patch: No match for argument: python-argparse Error: Unable to find a match Signed-off-by: Leon Romanovsky <leonro@xxxxxxxxxxxx> --- buildlib/cbuild | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/buildlib/cbuild b/buildlib/cbuild index 07e09216..d70943ad 100755 --- a/buildlib/cbuild +++ b/buildlib/cbuild @@ -135,7 +135,7 @@ class centos7_epel(centos7): class fc28(Environment): docker_parent = "fedora:28"; - pkgs = (centos7.pkgs - {"make"}) | {"ninja-build","pandoc","perl-generators"}; + pkgs = (centos7.pkgs - {"make", "python-argparse" }) | {"ninja-build","pandoc","perl-generators"}; name = "fc28"; specfile = "redhat/rdma-core.spec"; ninja_cmd = "ninja-build"; -- 2.19.1