Install the man file when using meson as a buildsystem

This fixes a regression with the Fedora package.

Change-Id: I881bd5002a842072ce9dadea033c51a2668f9e7c
Signed-off-by: Richard Hughes <richard@hughsie.com>
Reviewed-on: https://review.coreboot.org/c/flashrom/+/38939
Reviewed-by: Edward O'Callaghan <quasisec@chromium.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: David Hendricks <david.hendricks@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

flashrom.8.tmpl

@@ -40,7 +40,7 @@
 .    \}
 .  \}
 ..
-.TH FLASHROM 8 "" ""
+.TH FLASHROM 8 "@MAN_DATE@" "@VERSION@" "@MAN_DATE@"
 .SH NAME
 flashrom \- detect, read, write, verify and erase flash chips
 .SH SYNOPSIS

meson.build

@@ -321,6 +321,7 @@ endif
 prefix = get_option('prefix')
 sbindir = join_paths(prefix, get_option('sbindir'))
 libdir = join_paths(prefix, get_option('libdir'))
+mandir = join_paths(prefix, get_option('mandir'))
 
 install_headers([
     'libflashrom.h',
@@ -394,6 +395,16 @@ pkgg.generate(
   description : 'library to interact with flashrom',
 )
 
+conf.set('VERSION', version)
+conf.set('MAN_DATE', run_command('util/getrevision.sh', '--date', 'flashrom.8.tmpl').stdout().strip())
+configure_file(
+  input : 'flashrom.8.tmpl',
+  output : 'flashrom.8',
+  configuration : conf,
+  install: true,
+  install_dir: join_paths(mandir, 'man8'),
+)
+
 flashrom_dep = declare_dependency(
   link_with : flashrom,
   include_directories : include_directories('.'),