utils: Implement find_program() to try BINDIR path before PATH
To support install paths that are not covered by $PATH, and still allow
swtpm_setup and swtpm_localca to find swtpm and swtpm_cert executables,
implement find_program() to prepend the install path if only the program
name is given and otherwise fall back to g_find_program_in_path().
Update the man page stating that swtpm from the installation directory
(BINDIR) is tried to be used before one is attempted to be found in
the PATH.
Resolves: https://github.com/stefanberger/swtpm/issues/795
Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
5 files changed
