foobillardplus: fix build and add data directory workaround (#8920)

fixes #8891

games-sports/foobillardplus/foobillardplus-3.42.0.recipe

@@ -9,10 +9,11 @@ glasses), a free view mode and an animated cue."
 HOMEPAGE="https://foobillardplus.sourceforge.net/"
 COPYRIGHT="Florian Berger"
 LICENSE="GNU GPL v2"
-REVISION="2"
+REVISION="3"
 SOURCE_URI="https://github.com/threedeyes/FooBillardPlus/archive/$portVersion.tar.gz"
 CHECKSUM_SHA256="e7ccb5f100e82f139ee80edd4c3093a0b879727e67675383e4ef5d0c5bb38a0e"
 SOURCE_DIR="FooBillardPlus-$portVersion"
+PATCHES="foobillardplus-$portVersion.patchset"
 ADDITIONAL_FILES="foobillardplus.rdef.in"
 
 ARCHITECTURES="all !x86_gcc2"

games-sports/foobillardplus/patches/foobillardplus-3.42.0.patchset

@@ -0,0 +1,51 @@
+From 53fbbe79a47d1bca994c953d885ff6f69b738f40 Mon Sep 17 00:00:00 2001
+From: Chris Roberts <cpr420@gmail.com>
+Date: Sat, 1 Jul 2023 22:48:54 -0600
+Subject: Haiku uses pkg-config for freetype flags
+
+
+diff --git a/src/Makefile.am b/src/Makefile.am
+index 55b7a49..1d88d2e 100644
+--- a/src/Makefile.am
++++ b/src/Makefile.am
+@@ -127,8 +127,8 @@ SDL_CFLAGS = `sdl-config --cflags`
+ SDL_LIBS   = `sdl-config --libs`
+ endif
+ 
+-FREETYPE_CFLAGS = `freetype-config --cflags`
+-FREETYPE_LIBS   = `freetype-config --libs`
++FREETYPE_CFLAGS = `pkg-config --cflags freetype2`
++FREETYPE_LIBS   = `pkg-config --libs freetype2`
+ 
+ if USE_MATHSINGLE
+ MATH_CFLAGS = -DVMATH_SINGLE_PRECISION
+-- 
+2.39.2
+
+
+From 8a5920a85f0f4650d932b4a3aaccd945ff202cfd Mon Sep 17 00:00:00 2001
+From: Chris Roberts <cpr420@gmail.com>
+Date: Sat, 1 Jul 2023 22:50:08 -0600
+Subject: call enter_data_dir() a second time
+
+When SDL is initialized it changes the working directory to the executable path.  The game expects
+the working directory to be the data directory, so we call enter_data_dir() a second time.
+
+diff --git a/src/billard3d.c b/src/billard3d.c
+index 4d44f0f..ca389c7 100644
+--- a/src/billard3d.c
++++ b/src/billard3d.c
+@@ -7636,6 +7636,10 @@ int main( int argc, char *argv[] )
+    }
+ 
+    sys_create_display(win_width, win_height);
++
++   /* chdir into data directory */
++   enter_data_dir();
++
+    /* initialize random seed */
+    srand(SDL_GetTicks());
+ #ifdef __MINGW32__ //RB
+-- 
+2.39.2
+