libretro-mgba: fix build on netbsd

[Nia Alarie <nia.alarie%gmail.com@localhost>]

Module Name:	pkgsrc-wip
Committed By:	Nia Alarie <nia.alarie%gmail.com@localhost>
Pushed By:	nee
Date:		Thu Jun 29 16:10:31 2017 +0100
Changeset:	7fdfe77c11b675d127c8f277037b8567db5c1461

Modified Files:
	libretro-mgba/Makefile
	libretro-mgba/distinfo
Added Files:
	libretro-mgba/patches/patch-CMakeLists.txt

Log Message:
libretro-mgba: fix build on netbsd

To see a diff of this commit:
https://wip.pkgsrc.org/cgi-bin/gitweb.cgi?p=pkgsrc-wip.git;a=commitdiff;h=7fdfe77c11b675d127c8f277037b8567db5c1461

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.

diffstat:
 libretro-mgba/Makefile                     |  2 ++
 libretro-mgba/distinfo                     |  1 +
 libretro-mgba/patches/patch-CMakeLists.txt | 15 +++++++++++++++
 3 files changed, 18 insertions(+)

diffs:
diff --git a/libretro-mgba/Makefile b/libretro-mgba/Makefile
index 599c12810f..9e5fbecd4f 100644
--- a/libretro-mgba/Makefile
+++ b/libretro-mgba/Makefile
@@ -34,6 +34,8 @@ CMAKE_ARGS+=	-DBUILD_LIBRETRO=ON
 CMAKE_ARGS+=	-DSKIP_LIBRARY=ON
 CMAKE_ARGS+=	-DLIBRETRO_LIBDIR=${PREFIX}/lib/libretro
 
+CFLAGS+=	-D_POSIX_C_SOURCE=200112L -D_XOPEN_SOURCE=600
+
 INSTALLATION_DIRS+=	${PREFIX}/lib/libretro
 
 .include "../../mk/bsd.pkg.mk"
diff --git a/libretro-mgba/distinfo b/libretro-mgba/distinfo
index 41f8160992..4ead6b8f2e 100644
--- a/libretro-mgba/distinfo
+++ b/libretro-mgba/distinfo
@@ -4,5 +4,6 @@ SHA1 (libretro-mgba-0.5.2.tar.gz) = 22b09272efb13429be89bf468cdcad9ae6fa4379
 RMD160 (libretro-mgba-0.5.2.tar.gz) = 96ec87c5faae7bf1c54f0d0152a78d618fc0a43b
 SHA512 (libretro-mgba-0.5.2.tar.gz) = 8d3ef901bae9b503f8d5afff63c23be9af4b519f86cc6f3656c51374756107e4852bc0472cb7393cb04c8f0ff2f134367a81e32a5ff3dab8ae0c6cbd7d3858da
 Size (libretro-mgba-0.5.2.tar.gz) = 5343635 bytes
+SHA1 (patch-CMakeLists.txt) = 40a122b32f2ac964218364869630682a84ebd920
 SHA1 (patch-src_util_common.h) = 8fc1fd5d204c0919b924a8461cba27be4751b84d
 SHA1 (patch-src_util_math.h) = a3f7e4412e5df4d2119a13fd9e4122f3d0f6bf23
diff --git a/libretro-mgba/patches/patch-CMakeLists.txt b/libretro-mgba/patches/patch-CMakeLists.txt
new file mode 100644
index 0000000000..ceeabb9c79
--- /dev/null
+++ b/libretro-mgba/patches/patch-CMakeLists.txt
@@ -0,0 +1,15 @@
+$NetBSD$
+
+vfs-dirent peeks into non-standard structures and is not needed for libretro.
+
+--- CMakeLists.txt.orig	2016-12-31 09:45:51.000000000 +0000
++++ CMakeLists.txt
+@@ -185,7 +185,7 @@ elseif(UNIX)
+ 		set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -pthread")
+ 	endif()
+ 
+-	list(APPEND CORE_VFS_SRC ${CMAKE_CURRENT_SOURCE_DIR}/src/util/vfs/vfs-fd.c ${CMAKE_CURRENT_SOURCE_DIR}/src/util/vfs/vfs-dirent.c)
++	list(APPEND CORE_VFS_SRC ${CMAKE_CURRENT_SOURCE_DIR}/src/util/vfs/vfs-fd.c)
+ 	file(GLOB OS_SRC ${CMAKE_CURRENT_SOURCE_DIR}/src/platform/posix/*.c)
+ 	source_group("POSIX-specific code" FILES ${OS_SRC})
+ endif()