1 files changed, 82 insertions, 0 deletions
diff --git a/games-rpg/xu4/files/1.2.1-system-minizip.patch b/games-rpg/xu4/files/1.2.1-system-minizip.patch
new file mode 100644
index 000000000000..8466e27550c5
--- /dev/null
+++ b/games-rpg/xu4/files/1.2.1-system-minizip.patch
@@ -0,0 +1,82 @@
+From bce27acd4063d43da601e0a7a85b35fab69cf4bd Mon Sep 17 00:00:00 2001
+From: "Azamat H. Hackimov" <azamat.hackimov@gmail.com>
+Date: Fri, 28 Apr 2023 16:30:40 +0300
+Subject: [PATCH] Switch to external zlib minizip library
+
+Bundled unzip.[ch] uses deprecated zlib macros and fails to compile.
+Additionaly added pkg-config calls to use system libraries and includes.
+
+https://github.com/xu4-engine/u4/pull/16
+--- a/src/Makefile
++++ b/src/Makefile
+@@ -8,11 +8,13 @@ UI ?= glv
+ GPU ?= scale
+ SOUND=faun
+ 
++PKG_CONFIG ?= pkg-config
++
+ ifeq ($(UI), allegro)
+ ifeq ($(SOUND),allegro)
+-	UILIBS=-lallegro_acodec -lallegro_audio -lallegro
++	UILIBS=$(shell ${PKG_CONFIG} --libs allegro-5 allegro_acodec-5 allegro_audio-5)
+ else
+-	UILIBS=-lallegro
++	UILIBS=$(shell ${PKG_CONFIG} --libs allegro-5)
+ endif
+ endif
+ 
+@@ -37,23 +39,25 @@ endif
+ 	UILIBS+=-lboron
+ #endif
+ 
+-CXXFLAGS=-Wall -I. -Isupport $(UIFLAGS) -DVERSION=\"$(VERSION)\"
++CXXFLAGS+=-Wall -I. -Isupport $(UIFLAGS) -DVERSION=\"$(VERSION)\"
+ #CXXFLAGS+=-rdynamic -DHAVE_BACKTRACE=1 -DHAVE_VARIADIC_MACROS=1
+ 
+ # Choose one of these for debug/release mode.
+ #CXXFLAGS+=-g -DDEBUG
+ CXXFLAGS+=-O3 -DNDEBUG
+ 
++CXXFLAGS+=$(shell ${PKG_CONFIG} --cflags minizip)
++
+ ifeq ($(UI), glv)
+ CXXFLAGS+=-Iglv/x11
+ GLV_SRC=glv/x11/glv.c
+-UILIBS+=-lXcursor -lX11
++UILIBS+=$(shell ${PKG_CONFIG} --libs xcursor x11)
+ CFLAGS=$(CXXFLAGS) -DUSE_CURSORS
+ else
+ CFLAGS=$(CXXFLAGS)
+ endif
+ 
+-LIBS=$(UILIBS) -lGL -lpng -lz
++LIBS=$(UILIBS) $(shell ${PKG_CONFIG} --libs gl libpng minizip zlib)
+ 
+ ifeq ($(STATIC_GCC_LIBS),true)
+     LDFLAGS+=-L. -static-libgcc
+--- a/src/Makefile.common
++++ b/src/Makefile.common
+@@ -9,7 +9,6 @@ CSRCS=\
+         support/notify.c \
+         support/stringTable.c \
+         support/txf_draw.c \
+-        unzip.c \
+         $(NULL)
+ 
+ CXXSRCS=\
+--- a/src/u4file.cpp
++++ b/src/u4file.cpp
+@@ -6,9 +6,9 @@
+ #include <cctype>
+ #include <cstring>
+ #include <cstdlib>
++#include <unzip.h>
+ 
+ #include "u4file.h"
+-#include "unzip.h"
+ #include "debug.h"
+ #include "xu4.h"
+ 
+-- 
+2.39.2
+