Update build scripts, again

Install to $prefix$libdir/mangohud by default.

meson.build

@@ -30,12 +30,6 @@ cpp = meson.get_compiler('cpp')
 prog_python = import('python').find_installation('python3')
 null_dep = dependency('', required : false)
 
-# Needs prefix for configure_file()
-libdir_mangohud = join_paths(get_option('prefix'), get_option('libdir'), 'mangohud')
-if get_option('using_build_sh')
-  libdir_mangohud = join_paths(get_option('prefix'), get_option('libdir'))
-endif
-
 pre_args = [
   '-D__STDC_CONSTANT_MACROS',
   '-D__STDC_FORMAT_MACROS',
@@ -212,13 +206,6 @@ vk_enum_to_str = custom_target(
     '--outdir', meson.current_build_dir()
   ],
 )
-if get_option('using_build_sh')
-  configure_file(input : 'libmangohud.conf.in',
-    output : get_option('mangohud_prefix') + 'libmangohud.conf',
-    configuration : { 'libdir_mangohud' : libdir_mangohud },
-    install_dir : join_paths(get_option('sysconfdir'), 'ld.so.conf.d'),
-  )
-endif
 
 util_files = files(
   'src/mesa/util/os_socket.c',

meson_options.txt

@@ -1,4 +1,4 @@
 option('glibcxx_asserts', type : 'boolean', value : false)
 option('use_system_vulkan', type : 'feature', value : 'disabled', description: 'Use system vulkan headers instead of the provided ones')
 option('mangohud_prefix', type : 'string', value : '', description: 'Add prefix to cross-compiled library, like "lib32-".')
-option('using_build_sh', type : 'boolean', value : false, description: 'Add "mangohud" suffix to libdir or not.')
+option('append_libdir_mangohud', type : 'boolean', value : true, description: 'Append "mangohud" to libdir path or not.')

src/meson.build

@@ -20,6 +20,13 @@
 
 glslang = find_program('glslangValidator')
 
+# Needs prefix for configure_file()
+if get_option('append_libdir_mangohud')
+  libdir_mangohud = join_paths(get_option('prefix'), get_option('libdir'), 'mangohud')
+else
+  libdir_mangohud = join_paths(get_option('prefix'), get_option('libdir'))
+endif
+
 overlay_shaders = [
   'overlay.frag',
   'overlay.vert',
@@ -87,31 +94,36 @@ vklayer_mesa_overlay = shared_library(
   install : true
 )
 
-if get_option('using_build_sh')
+if get_option('append_libdir_mangohud')
   configure_file(input : 'mangohud.json.in',
-  output : '@0@.json'.format(meson.project_name()),
-  configuration : {'PROJECT_NAME'     : meson.project_name(),
-                   'libdir_mangohud'  : '',
-                   'LAYER_SUFFIX'     : ''},
-  install : true,
-  install_dir : join_paths(get_option('datadir'), 'vulkan', 'implicit_layer.d'),
+    output : '@0@.@1@.json'.format(meson.project_name(), target_machine.cpu_family()),
+    configuration : {'libdir_mangohud' : libdir_mangohud + '/',
+                    'PROJECT_NAME' : meson.project_name() + ' ',
+                    'LAYER_SUFFIX' : target_machine.cpu_family()},
+    install : true,
+    install_dir : join_paths(get_option('datadir'), 'vulkan', 'implicit_layer.d'),
   )
 else
   configure_file(input : 'mangohud.json.in',
-  output : '@0@.@1@.json'.format(meson.project_name(), target_machine.cpu_family()),
-  configuration : {'libdir_mangohud' : join_paths(get_option('prefix'), get_option('libdir'), 'mangohud') + '/',
-                    'PROJECT_NAME' : meson.project_name() + ' ',
-                    'LAYER_SUFFIX' : target_machine.cpu_family()},
-  install : true,
-  install_dir : join_paths(get_option('datadir'), 'vulkan', 'implicit_layer.d'),
+    output : '@0@.json'.format(meson.project_name()),
+    configuration : {'PROJECT_NAME'     : meson.project_name(),
+                   'libdir_mangohud'  : '',
+                   'LAYER_SUFFIX'     : ''},
+    install : true,
+    install_dir : join_paths(get_option('datadir'), 'vulkan', 'implicit_layer.d'),
   )
 endif
 
-install_data(
-  files('../bin/run-mangohud-gl-pkg.sh'),
+if target_machine.cpu_family() == 'x86_64'
+  mangohud_cpu_family = ''
+else
+  mangohud_cpu_family = '.@0@'.format(target_machine.cpu_family())
+endif
+
+configure_file(input : '../bin/mangohud.in',
+  output : 'mangohud@0@'.format(mangohud_cpu_family),
+  configuration : {'libdir_mangohud' : libdir_mangohud},
   install_dir : get_option('bindir'),
-  install_mode: 'rwxr-xr-x',
-  rename : ['mangohud']
 )
 
 install_data(