[PATCH v2 13/34] meson, configure: move --enable-module-upgrades to meson

[Paolo Bonzini <pbonzini@redhat.com>]

Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
 configure                     | 14 --------------
 meson.build                   |  7 ++++++-
 meson_options.txt             |  2 ++
 scripts/meson-buildoptions.sh |  4 ++++
 4 files changed, 12 insertions(+), 15 deletions(-)

diff --git a/configure b/configure
index 1fb70bf614..59c43bea05 100755
--- a/configure
+++ b/configure
@@ -310,7 +310,6 @@ fortify_source="yes"
 gcov="no"
 EXESUF=""
 modules="no"
-module_upgrades="no"
 prefix="/usr/local"
 qemu_suffix="qemu"
 softmmu="yes"
@@ -762,10 +761,6 @@ for opt do
   --disable-modules)
       modules="no"
   ;;
-  --disable-module-upgrades) module_upgrades="no"
-  ;;
-  --enable-module-upgrades) module_upgrades="yes"
-  ;;
   --cpu=*)
   ;;
   --target-list=*) target_list="$optarg"
@@ -1218,7 +1213,6 @@ cat << EOF
   bsd-user        all BSD usermode emulation targets
   pie             Position Independent Executables
   modules         modules support (non-Windows)
-  module-upgrades try to load modules from alternate paths for upgrades
   debug-tcg       TCG debugging (default is disabled)
   debug-info      debugging information
   lto             Enable Link-Time Optimization.
@@ -1487,11 +1481,6 @@ if test "$modules" = "yes" && test "$mingw32" = "yes" ; then
   error_exit "Modules are not available for Windows"
 fi
 
-# module_upgrades is only reasonable if modules are enabled
-if test "$modules" = "no" && test "$module_upgrades" = "yes" ; then
-  error_exit "Can't enable module-upgrades as Modules are not enabled"
-fi
-
 # Static linking is not possible with plugins, modules or PIE
 if test "$static" = "yes" ; then
   if test "$modules" = "yes" ; then
@@ -2563,9 +2552,6 @@ if test "$modules" = "yes"; then
   echo "CONFIG_STAMP=_$( (echo $qemu_version; echo $pkgversion; cat $0) | $shacmd - | cut -f1 -d\ )" >> $config_host_mak
   echo "CONFIG_MODULES=y" >> $config_host_mak
 fi
-if test "$module_upgrades" = "yes"; then
-  echo "CONFIG_MODULE_UPGRADES=y" >> $config_host_mak
-fi
 echo "CONFIG_TLS_PRIORITY=\"$tls_priority\"" >> $config_host_mak
 
 if test "$xen" = "enabled" ; then
diff --git a/meson.build b/meson.build
index 19032a829b..77045cf7d4 100644
--- a/meson.build
+++ b/meson.build
@@ -1548,6 +1548,11 @@ endif
 
 config_host_data.set('HOST_' + host_arch.to_upper(), 1)
 
+if get_option('module_upgrades') and not enable_modules
+  error('Cannot enable module-upgrades as modules are not enabled')
+endif
+config_host_data.set('CONFIG_MODULE_UPGRADES', get_option('module_upgrades'))
+
 config_host_data.set('CONFIG_ATTR', libattr.found())
 config_host_data.set('CONFIG_BDRV_WHITELIST_TOOLS', get_option('block_drv_whitelist_in_tools'))
 config_host_data.set('CONFIG_BRLAPI', brlapi.found())
@@ -3574,7 +3579,7 @@ summary_info += {'block layer':       have_block}
 summary_info += {'Install blobs':     get_option('install_blobs')}
 summary_info += {'module support':    config_host.has_key('CONFIG_MODULES')}
 if config_host.has_key('CONFIG_MODULES')
-  summary_info += {'alternative module path': config_host.has_key('CONFIG_MODULE_UPGRADES')}
+  summary_info += {'alternative module path': get_option('module_upgrades')}
 endif
 summary_info += {'fuzzing support':   get_option('fuzzing')}
 if have_system
diff --git a/meson_options.txt b/meson_options.txt
index d140c0ef89..cf18663833 100644
--- a/meson_options.txt
+++ b/meson_options.txt
@@ -34,6 +34,8 @@ option('fuzzing', type : 'boolean', value: false,
        description: 'build fuzzing targets')
 option('gettext', type : 'feature', value : 'auto',
        description: 'Localization of the GTK+ user interface')
+option('module_upgrades', type : 'boolean', value : false,
+       description: 'try to load modules from alternate paths for upgrades')
 option('install_blobs', type : 'boolean', value : true,
        description: 'install provided firmware blobs')
 option('sparse', type : 'feature', value : 'auto',
diff --git a/scripts/meson-buildoptions.sh b/scripts/meson-buildoptions.sh
index 92be3e6187..a269534394 100644
--- a/scripts/meson-buildoptions.sh
+++ b/scripts/meson-buildoptions.sh
@@ -19,6 +19,8 @@ meson_options_help() {
   printf "%s\n" '  --disable-install-blobs  install provided firmware blobs'
   printf "%s\n" '  --enable-malloc=CHOICE   choose memory allocator to use [system] (choices:'
   printf "%s\n" '                           jemalloc/system/tcmalloc)'
+  printf "%s\n" '  --enable-module-upgrades try to load modules from alternate paths for'
+  printf "%s\n" '                           upgrades'
   printf "%s\n" '  --enable-profiler        profiler support'
   printf "%s\n" '  --enable-qom-cast-debug  cast debugging support'
   printf "%s\n" '  --enable-rng-none        dummy RNG, avoid using /dev/(u)random and'
@@ -268,6 +270,8 @@ _meson_option_parse() {
     --disable-malloc-trim) printf "%s" -Dmalloc_trim=disabled ;;
     --enable-membarrier) printf "%s" -Dmembarrier=enabled ;;
     --disable-membarrier) printf "%s" -Dmembarrier=disabled ;;
+    --enable-module-upgrades) printf "%s" -Dmodule_upgrades=true ;;
+    --disable-module-upgrades) printf "%s" -Dmodule_upgrades=false ;;
     --enable-mpath) printf "%s" -Dmpath=enabled ;;
     --disable-mpath) printf "%s" -Dmpath=disabled ;;
     --enable-multiprocess) printf "%s" -Dmultiprocess=enabled ;;
-- 
2.35.1