Give full ROM builds a proper feature option

Co-authored-by: Dusk Banks <[email protected]>

.github/workflows/continuous-integration-workflow.yml

@@ -26,7 +26,7 @@ jobs:
     - name: Build iplboot
       run: |
         export PATH="$DEVKITPPC/bin:$PATH"
-        meson setup . build --cross-file=devkitPPC.ini
+        meson setup . build --cross-file=devkitPPC.ini -Dfull_rom='enabled'
         ninja -C build
 
     - name: Upload build artifacts

meson.build

@@ -72,7 +72,7 @@ foreach name, exe: dols
     dols += {name: dol}
 endforeach
 
-if ipl_rom.length() != 0
+if full_rom_opt.allowed()
     qoob_pro = custom_target(
         'qoob_pro',
         input: [dols['iplboot'], ipl_rom],
@@ -81,8 +81,6 @@ if ipl_rom.length() != 0
         build_by_default: true,
     )
     alias_target('qoob_pro', qoob_pro)
-else
-    warning('IPL ROM not found, building for Qoob Pro will not be possible!')
 endif
 
 sx_exe = compressed_exes['iplboot_sx']['compressed']

meson.options

@@ -0,0 +1 @@
+option('full_rom', type: 'feature', description: 'Whether to enable full ROM builds (Qoob Pro support)')

res/meson.build

@@ -1,9 +1,20 @@
 fs = import('fs')
 
-if fs.is_file('ipl.rom')
-    ipl_rom = files('ipl.rom')
-else
-    ipl_rom = files()
+ipl_rom_name = 'ipl.rom'
+full_rom_opt = get_option('full_rom')
+if full_rom_opt.allowed()
+    full_rom_opt = full_rom_opt.require(
+        fs.is_file(ipl_rom_name),
+        error_message: 'IPL ROM file @0@ not found, can\'t build Qoob Pro image!'.format(ipl_rom_name),
+    )
+    if full_rom_opt.allowed()
+        ipl_rom = files(ipl_rom_name)
+    endif
 endif
+summary(
+    'Qoob Pro support',
+    full_rom_opt.allowed(),
+    bool_yn: true,
+)
 
 qoob_sx_updater = files('qoob_sx_13c_upgrade.elf')