yamagi_quake2: fix find path (#3309)

games-fps/yamagi-quake2/patches/yamagi_quake2-7.30.patchset

@@ -86,3 +86,43 @@ index a2e6f18..9397d97 100644
 -- 
 2.19.1
 
+From 7cf68509bfbd20fe3fa84f0598973e8558c28742 Mon Sep 17 00:00:00 2001
+From: Nikolay0054 <nikolay0054@gmail.com>
+Date: Sat, 3 Nov 2018 14:10:59 +0500
+Subject: [PATCH] fix find path
+
+---
+ src/backends/generic/misc.c | 11 +++++++++++
+ 1 file changed, 11 insertions(+)
+
+diff --git a/src/backends/generic/misc.c b/src/backends/generic/misc.c
+index 973a2cba..11832be0 100644
+--- a/src/backends/generic/misc.c
++++ b/src/backends/generic/misc.c
+@@ -45,6 +45,10 @@
+ #include <mach-o/dyld.h> // _NSGetExecutablePath
+ #endif
+ 
++#ifdef __HAIKU__
++#include <FindDirectory.h> // find_path()
++#endif
++
+ #ifndef PATH_MAX
+ // this is mostly for windows. windows has a MAX_PATH = 260 #define, but allows
+ // longer paths anyway.. this might not be the maximum allowed length, but is
+@@ -119,6 +123,13 @@ static void SetExecutablePath(char* exePath)
+ 	// TODO: realpath() ?
+ 	// TODO: no idea what this is if the executable is in an app bundle
+ 
++#elif defined(__HAIKU__)
++
++	if(find_path(B_APP_IMAGE_SYMBOL, B_FIND_PATH_IMAGE_PATH, NULL, exePath, PATH_MAX) != B_OK)
++	{
++		exePath[0] = '\0';
++	}
++
+ #else
+ 
+ 	// Several platforms (for example OpenBSD) donn't provide a
+-- 
+2.19.1

games-fps/yamagi-quake2/yamagi_quake2-7.30.recipe

@@ -28,7 +28,7 @@ code is fully 64 bit clean and highly portable."
 HOMEPAGE="https://www.yamagi.org/quake2/"
 COPYRIGHT="OpenArena Team"
 LICENSE="GNU GPL v2"
-REVISION="2"
+REVISION="3"
 SOURCE_URI="https://deponie.yamagi.org/quake2/quake2-$portVersion.tar.xz"
 CHECKSUM_SHA256="f27b6d110c25feee18bbe9b414a143b52848327141b22349d7c4ef1fa46a7bbf"
 SOURCE_DIR="quake2-$portVersion"