[Buildroot] [PATCH 1/1] package/sdl_sound: fix build with physfs

[Arnout Vandecappelle <arnout@mind.be>]

On 30-03-17 06:31, Sam Bobroff wrote:
> A buildroot package for physfs has recently been added, and if it is
> detected by sdl_sound's configure it enables code in the simple
> player which fails to build (if the player is enabled).
> 
> (The build problem is due to physfs renaming a macro which has not been
> reflected in sdl_sound.)
> 
> So, add the physfs dependency to the package information and correct
> the build problem with a patch taken from Arch Linux, where they seem
> to have already found and fixed this issue.
> 
> Fixes:
> http://autobuild.buildroot.net/results/ae5839b978244c434dd86d49b672c437a7b19a66
> 
> Signed-off-by: Sam Bobroff <sam.bobroff@au1.ibm.com>

Reviewed-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>

 Regards,
 Arnout

> ---
>  package/sdl_sound/0003-renamed-physfs-export.patch | 32 ++++++++++++++++++++++
>  package/sdl_sound/sdl_sound.mk                     |  7 +++++
>  2 files changed, 39 insertions(+)
>  create mode 100644 package/sdl_sound/0003-renamed-physfs-export.patch
> 
> diff --git a/package/sdl_sound/0003-renamed-physfs-export.patch b/package/sdl_sound/0003-renamed-physfs-export.patch
> new file mode 100644
> index 000000000..3aeded329
> --- /dev/null
> +++ b/package/sdl_sound/0003-renamed-physfs-export.patch
> @@ -0,0 +1,32 @@
> +This patch is taken from the Arch Linux User Repository, see:
> +https://aur.archlinux.org/packages/sdl_sound-patched-hg/
> +
> +Signed-off-by: Sam Bobroff <sam.bobroff@au1.ibm.com>
> +
> +diff -ru SDL_sound.orig/playsound/physfsrwops.h SDL_sound/playsound/physfsrwops.h
> +--- SDL_sound.orig/playsound/physfsrwops.h	2014-01-11 06:28:35.494936000 +0100
> ++++ SDL_sound/playsound/physfsrwops.h	2014-01-11 06:31:38.315675483 +0100
> +@@ -29,6 +29,11 @@
> + extern "C" {
> + #endif
> + 
> ++/* renamed in physfs dev, add alias */
> ++#ifdef PHYSFS_DECL
> ++#define __EXPORT__ PHYSFS_DECL
> ++#endif
> ++
> + /**
> +  * Open a platform-independent filename for reading, and make it accessible
> +  *  via an SDL_RWops structure. The file will be closed in PhysicsFS when the
> +@@ -77,6 +82,11 @@
> +  */
> + __EXPORT__ SDL_RWops *PHYSFSRWOPS_makeRWops(PHYSFS_file *handle);
> + 
> ++/* renamed in physfs dev, remove alias */
> ++#ifdef PHYSFS_DECL
> ++#undef __EXPORT__
> ++#endif
> ++
> + #ifdef __cplusplus
> + }
> + #endif
> diff --git a/package/sdl_sound/sdl_sound.mk b/package/sdl_sound/sdl_sound.mk
> index 4fa7d9be0..42448043b 100644
> --- a/package/sdl_sound/sdl_sound.mk
> +++ b/package/sdl_sound/sdl_sound.mk
> @@ -45,6 +45,13 @@ else
>  SDL_SOUND_CONF_OPTS += --disable-speex
>  endif
>  
> +ifeq ($(BR2_PACKAGE_PHYSFS),y)
> +SDL_SOUND_CONF_OPTS += --enable-physfs
> +SDL_SOUND_DEPENDENCIES += physfs
> +else
> +SDL_SOUND_CONF_OPTS += --disable-physfs
> +endif
> +
>  SDL_SOUND_CONF_OPTS = \
>  	--with-sdl-prefix=$(STAGING_DIR)/usr \
>  	--with-sdl-exec-prefix=$(STAGING_DIR)/usr \
> 

-- 
Arnout Vandecappelle                          arnout at mind be
Senior Embedded Software Architect            +32-16-286500
Essensium/Mind                                http://www.mind.be
G.Geenslaan 9, 3001 Leuven, Belgium           BE 872 984 063 RPR Leuven
LinkedIn profile: http://www.linkedin.com/in/arnoutvandecappelle
GPG fingerprint:  7493 020B C7E3 8618 8DEC 222C 82EB F404 F9AC 0DDF