From 8902a8a1afb00339bb66b72710c0887a8d0ca449 Mon Sep 17 00:00:00 2001
From: Apaczer <94932128+Apaczer@users.noreply.github.com>
Date: Wed, 12 Feb 2025 22:11:13 +0100
Subject: [PATCH 3/5] LIBRETRO: disable large engines with HEAVY flag

0 - default
1 - enable
2 - disable
---
 backends/platform/libretro/Makefile.common    |  3 ++-
 backends/platform/libretro/heavy_engines.list | 22 +++++++++++++++++++
 .../libretro/scripts/configure_engines.sh     | 16 +++++++++++++-
 3 files changed, 39 insertions(+), 2 deletions(-)
 create mode 100644 backends/platform/libretro/heavy_engines.list

diff --git a/backends/platform/libretro/Makefile.common b/backends/platform/libretro/Makefile.common
index 01f2ef19ec2..8e179c48c05 100644
--- a/backends/platform/libretro/Makefile.common
+++ b/backends/platform/libretro/Makefile.common
@@ -29,6 +29,7 @@ ENABLE_VKEYBD     = 1
 HAVE_GCC3         = 1
 STATIC_LINKING   ?= 0
 LITE             ?= 0
+HEAVY            ?= 0
 NO_WIP           ?= 1
 USE_LIBCO        ?= 1
 USE_MT32EMU      ?= 1
@@ -212,7 +213,7 @@ endif
 
 ifeq (,$(filter clean datafiles coreinfo,$(MAKECMDGOALS)))
 $(info Configuring ScummVM engines...)
-ifneq ($(shell cd $(SCRIPTS_PATH); ./configure_engines.sh $(ROOT_PATH) $(SCUMMVM_PATH) $(NO_WIP) $(STATIC_LINKING) $(LITE) $(UNAVAILABLE_DEPS)),0)
+ifneq ($(shell cd $(SCRIPTS_PATH); ./configure_engines.sh $(ROOT_PATH) $(SCUMMVM_PATH) $(NO_WIP) $(STATIC_LINKING) $(LITE) $(HEAVY) $(UNAVAILABLE_DEPS)),0)
    $(error Configuring ScummVM engines failed)
 else
 -include $(SCUMMVM_PATH)/config.mk.engines
diff --git a/backends/platform/libretro/heavy_engines.list b/backends/platform/libretro/heavy_engines.list
new file mode 100644
index 00000000000..85606b3fa9c
--- /dev/null
+++ b/backends/platform/libretro/heavy_engines.list
@@ -0,0 +1,22 @@
+ags
+
+glk
+
+kyra
+lol
+eob
+
+mads
+madsv2
+
+mm
+mm1
+xeen
+
+tsage
+
+ultima
+ultima1
+ultima4
+ultima6
+ultima8
diff --git a/backends/platform/libretro/scripts/configure_engines.sh b/backends/platform/libretro/scripts/configure_engines.sh
index 43a355bd395..3e1ccecf993 100755
--- a/backends/platform/libretro/scripts/configure_engines.sh
+++ b/backends/platform/libretro/scripts/configure_engines.sh
@@ -22,12 +22,13 @@
 # $3     [REQ] NO_WIP [0,1]
 # $4     [REQ] STATIC_LINKING [0,1]
 # $5     [REQ] LITE [0,1,2]
+# $6     [REQ] HEAVY [0,1,2]
 # $[...] [OPT] Engines dependencies not available
 
 set -e
 
 # Exit if in parameters are not provided
-if [ -z $1 ] || [ -z $2 ] || [ -z $3 ] || [ -z $4 ] || [ -z $5 ] ; then
+if [ -z $1 ] || [ -z $2 ] || [ -z $3 ] || [ -z $4 ] || [ -z $5 ] || [ -z $6 ]; then
 	exit 1
 fi
 
@@ -42,6 +43,8 @@ STATIC_LINKING=$1
 shift
 LITE=$1
 shift
+HEAVY=$1
+shift
 no_deps=$@
 
 cd "${SCUMMVM_PATH}"
@@ -60,6 +63,17 @@ tot_deps=""
 # Test LITE
 [ $LITE -ne 0 ] && engine_disable_all
 
+# Test HEAVY
+if [ $HEAVY -eq 1 ] ; then
+	for eng in $(cat "${BUILD_PATH}"/heavy_engines.list) ; do
+		engine_enable "$eng"
+	done
+elif [ $HEAVY -eq 2 ] ; then
+	for eng in $(cat "${BUILD_PATH}"/heavy_engines.list) ; do
+		engine_disable "$eng"
+	done
+fi
+
 if [ $LITE -eq 1 ] ; then
 	for eng in $(cat "${BUILD_PATH}"/lite_engines.list) ; do
 		engine_enable "$eng"
-- 
2.45.2.windows.1