From 2d4ad537adfee320e2982d2afda0969386f16353 Mon Sep 17 00:00:00 2001
From: Adrien Destugues <pulkomandy@pulkomandy.tk>
Date: Sun, 19 Mar 2017 09:03:30 +0100
Subject: [PATCH] Haiku: use pkg-config to find lua

The Lua package for Haiku now comes with a pkg-config file, and the
includes were moved around, so get things working again.
---
 src/Makefile | 15 ++++++++-------
 1 file changed, 8 insertions(+), 7 deletions(-)

diff --git a/src/Makefile b/src/Makefile
index 48ed839f..ec935ce9 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -210,13 +210,14 @@ endif
     CP = cp
     BIN = ../bin/grafx2
     PLATFORMOBJ = $(OBJDIR)/haiku.o
-      ifeq ($(NOLUA),1)
-        LUACOPT =
-        LUALOPT =
-      else
-        LUACOPT = -D__ENABLE_LUA__
-        LUALOPT = -llua
-      endif
+    ifeq ($(NOLUA),1)
+      LUACOPT =
+      LUALOPT =
+    else
+      LUAPKG=lua
+      LUACOPT = -D__ENABLE_LUA__ $(shell pkg-config $(LUAPKG) --cflags)
+      LUALOPT = $(shell pkg-config $(LUAPKG) --libs)
+    endif
     COPT = -W -Wall -c -g $(shell sdl-config --cflags) $(TTFCOPT) -I/boot/common/include $(LUACOPT)
     COPT += -DENABLE_FILENAMES_ICONV
     LOPT = $(shell sdl-config --libs) -lSDL_image -lpng -ljpeg -lz $(TTFLOPT) -lfreetype -lbe $(LUALOPT) -liconv