dosbox: initial add 0.74

Icon and desktop file are based upon [1].

[1] http://pkgs.fedoraproject.org/cgit/rpms/dosbox.git/tree/

Signed-off-by: Andreas Müller <schnitzeltony@googlemail.com>

recipes-emulators/dosbox/dosbox_0.74.bb

@@ -0,0 +1,27 @@
+SUMMARY = "OSBox is a DOS-emulator that uses the SDL-library"
+HOMEPAGE = "http://www.dosbox.com/" 
+
+LICENSE = "GPLv2+"
+LIC_FILES_CHKSUM = "file://COPYING;md5=94d55d512a9ba36caa9b7df079bae19f" 
+
+DEPENDS = "libsdl libsdl-net libpng"
+
+inherit autotools pkgconfig
+
+SRC_URI = " \
+    ${SOURCEFORGE_MIRROR}/project/${BPN}/${BPN}/${PV}/${BPN}-${PV}.tar.gz \
+    file://dosbox.desktop \
+    file://dosbox.png \
+    file://0001-use-pkgconfig-to-find-sdl.patch \
+    file://0002-include-dos_inc.h-add-missing-include.patch \
+"
+SRC_URI[md5sum] = "b9b240fa87104421962d14eee71351e8"
+SRC_URI[sha256sum] = "13f74916e2d4002bad1978e55727f302ff6df3d9be2f9b0e271501bd0a938e05"
+
+do_install_append() {
+	install -d ${D}/${datadir}/applications
+	install -m 0644 ${WORKDIR}/*.desktop ${D}/${datadir}/applications
+
+	install -d ${D}/${datadir}/pixmaps
+	install -m 0644 ${WORKDIR}/*.png ${D}/${datadir}/pixmaps
+}

recipes-emulators/dosbox/files/0001-use-pkgconfig-to-find-sdl.patch

@@ -0,0 +1,52 @@
+From 032998923ef3a8e3267d64063723482679a7f736 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Andreas=20M=C3=BCller?= <schnitzeltony@googlemail.com>
+Date: Fri, 26 Feb 2016 22:49:19 +0100
+Subject: [PATCH] use pkgconfig to find sdl
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Upstream-Status: Inappropriate [oe specific]
+
+Signed-off-by: Andreas Müller <schnitzeltony@googlemail.com>
+---
+ configure.in | 20 +-------------------
+ 1 file changed, 1 insertion(+), 19 deletions(-)
+
+diff --git a/configure.in b/configure.in
+index 016ea95..79341e5 100644
+--- a/configure.in
++++ b/configure.in
+@@ -28,28 +28,10 @@ if test x$host = xi386-pc-os2-emx ; then
+ fi
+ 
+ dnl Check for SDL
+-SDL_VERSION=1.2.0
+-AM_PATH_SDL($SDL_VERSION,
+-            :,
+-	    AC_MSG_ERROR([*** SDL version $SDL_VERSION not found!])
+-)
++PKG_CHECK_MODULES([SDL], [sdl])
+ LIBS="$LIBS $SDL_LIBS"
+ CPPFLAGS="$CPPFLAGS $SDL_CFLAGS"
+ 
+-dnl Check if SDL is 1.2.x (1.3 not supported)
+-AC_MSG_CHECKING([SDL version only being 1.2.X])
+-AC_COMPILE_IFELSE([
+-#include "SDL.h"
+-void blah(){
+-#if SDL_MINOR_VERSION != 2
+-#error "Only SDL 1.2 supported"
+-#endif
+-;
+-}
+-],AC_MSG_RESULT([yes]),[
+- AC_MSG_RESULT([no]) 
+- AC_MSG_ERROR([Only libSDL 1.2.X supported])])
+-
+ dnl Checks for header files.
+ 
+ dnl Checks for typedefs, structures, and compiler characteristics.
+-- 
+2.5.0
+

recipes-emulators/dosbox/files/0002-include-dos_inc.h-add-missing-include.patch

@@ -0,0 +1,35 @@
+From 9502307543db1329af0d7d6aadb0ee67d4089f52 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Andreas=20M=C3=BCller?= <schnitzeltony@googlemail.com>
+Date: Fri, 26 Feb 2016 22:57:57 +0100
+Subject: [PATCH] include/dos_inc.h: add missing include
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Upstream-Status: Pending
+
+More or less taken from [1]
+
+[1] http://pkgs.fedoraproject.org/cgit/rpms/dosbox.git/tree/dosbox-0.74-gcc46.patch
+
+Signed-off-by: Andreas Müller <schnitzeltony@googlemail.com>
+---
+ include/dos_inc.h | 2 ++
+ 1 file changed, 2 insertions(+)
+
+diff --git a/include/dos_inc.h b/include/dos_inc.h
+index 290d76b..b16a164 100644
+--- a/include/dos_inc.h
++++ b/include/dos_inc.h
+@@ -28,6 +28,8 @@
+ #include "mem.h"
+ #endif
+ 
++#include <stddef.h>
++
+ #ifdef _MSC_VER
+ #pragma pack (1)
+ #endif
+-- 
+2.5.0
+

recipes-emulators/dosbox/files/dosbox.desktop

@@ -0,0 +1,8 @@
+[Desktop Entry]
+Name=DOSBox
+Comment=An x86/DOS emulator with sound/graphics
+Exec=dosbox
+Icon=dosbox.png
+Terminal=false
+Type=Application
+Categories=System;Emulator;Game;