media-video/makemkv: Launch executables from the PATH

Upstream launches wget as /usr/bin/wget and uses a hardcoded set of
paths to search for other executables. All the required executables
should be in the PATH anyway and this will fix prefixed systems.

Also add missing dependency on wget. It's in @System but it's one of
the less obvious entries.

Package-Manager: portage-2.2.28

media-video/makemkv/files/makemkv-path.patch

@@ -1,13 +1,59 @@
---- makemkv-oss-1.8.10/makemkvgui/src/api_linux.cpp.orig	2014-04-13 14:01:36.000000000 +0100
-+++ makemkv-oss-1.8.10/makemkvgui/src/api_linux.cpp	2014-05-08 00:09:52.863784998 +0100
-@@ -36,9 +36,7 @@
- }
-
- static const char* const app_locations[]={
--    "/bin",
--    "/usr/bin",
--    "/usr/local/bin",
-+    "/opt/bin",
-     NULL };
-
- const char* const* ApGetAppLocations()
+diff -Naur makemkv-oss-1.9.10.orig/libabi/src/httplinux.cpp makemkv-oss-1.9.10/libabi/src/httplinux.cpp
+--- makemkv-oss-1.9.10.orig/libabi/src/httplinux.cpp	2016-04-15 21:35:36.000000000 +0100
++++ makemkv-oss-1.9.10/libabi/src/httplinux.cpp	2016-05-08 10:52:42.481501963 +0100
+@@ -45,7 +45,7 @@
+     lurl = (char*)alloca(strlen(Url)+1);
+     strcpy(lurl,Url);
+
+-    strcpy(argv0,"/usr/bin/wget"); argv[0]=argv0;
++    strcpy(argv0,"wget"); argv[0]=argv0;
+     strcpy(argv1,"-q"); argv[1]=argv1;
+     strcpy(argv2,"-O"); argv[2]=argv2;
+     strcpy(argv3,"-"); argv[3]=argv3;
+diff -Naur makemkv-oss-1.9.10.orig/makemkvgui/src/api_posix.cpp makemkv-oss-1.9.10/makemkvgui/src/api_posix.cpp
+--- makemkv-oss-1.9.10.orig/makemkvgui/src/api_posix.cpp	2016-04-15 21:35:36.000000000 +0100
++++ makemkv-oss-1.9.10/makemkvgui/src/api_posix.cpp	2016-05-08 13:51:48.761885862 +0100
+@@ -54,8 +54,6 @@
+
+     if (AppName[0]==':')
+     {
+-        bool app_found = false;
+-        const char* const* app_locations = ApGetAppLocations();
+         const char* p_env = getenv("MAKEMKVCON");
+
+         AppName++;
+@@ -63,6 +61,13 @@
+         if (p_env!=NULL)
+         {
+             strcpy(app_path,p_env);
++        } else {
++            strcpy(app_path,AppName);
++        }
++    } else {
++        strcpy(app_path,AppName);
++    }
++/*
+             app_found = true;
+         } else {
+             for (size_t i=0;app_locations[i]!=NULL;i++)
+@@ -105,7 +110,7 @@
+         }
+         strcpy(p,AppName);
+     }
+-
++*/
+     strcpy(str_guiserver,"guiserver");
+     strcpy(str_apver,verstr);
+
+diff -Naur makemkv-oss-1.9.10.orig/makemkvgui/src/spawn_posix.cpp makemkv-oss-1.9.10/makemkvgui/src/spawn_posix.cpp
+--- makemkv-oss-1.9.10.orig/makemkvgui/src/spawn_posix.cpp	2016-04-15 21:35:36.000000000 +0100
++++ makemkv-oss-1.9.10/makemkvgui/src/spawn_posix.cpp	2016-05-08 10:52:37.137598384 +0100
+@@ -70,7 +70,7 @@
+         }
+     }
+
+-    err = posix_spawn(&pid,argv[0],&spawn_actions,&spawn_attr,argv,envp);
++    err = posix_spawnp(&pid,argv[0],&spawn_actions,&spawn_attr,argv,envp);
+
+     posix_spawn_file_actions_destroy(&spawn_actions);
+     posix_spawnattr_destroy(&spawn_attr);

media-video/makemkv/makemkv-1.9.10.ebuild

@@ -22,7 +22,7 @@ REQUIRED_USE="?? ( qt4 qt5 )"
 
 QA_PREBUILT="opt/bin/makemkvcon opt/bin/mmdtsdec"
 
-RDEPEND="
+DEPEND="
 	sys-libs/glibc[multilib?]
 	dev-libs/expat
 	dev-libs/openssl:0
@@ -41,7 +41,8 @@ RDEPEND="
 	!libav? ( >=media-video/ffmpeg-1.0.0:0= )
 	libav? ( >=media-video/libav-0.8.9:0= )
 "
-DEPEND="${RDEPEND}"
+RDEPEND="${DEPEND}
+	net-misc/wget"
 
 # Upstream uses non-standard locale names so map them with this
 # associative array and perform some tricks below.