diff mbox

[1/1] package/mplayer: add optional support for mpg123

Message ID 1465027220-19359-1-git-send-email-bernd.kuhls@t-online.de
State Accepted
Headers show

Commit Message

Bernd Kuhls June 4, 2016, 8 a.m. UTC
mplayer has optional support for mpg123, to get reproducable builds
add mpg123 as optional dependency.

Linked libraries without this patch:
$ output/host/usr/bin/x86_64-linux-readelf -a output/target/usr/bin/mplayer | grep NEEDED
 0x0000000000000001 (NEEDED)             Shared library: [librt.so.1]
 0x0000000000000001 (NEEDED)             Shared library: [libpthread.so.1]
 0x0000000000000001 (NEEDED)             Shared library: [libdl.so.1]
 0x0000000000000001 (NEEDED)             Shared library: [libm.so.1]
 0x0000000000000001 (NEEDED)             Shared library: [libc.so.1]

Linked libraries after this patch:
$ output/host/usr/bin/x86_64-linux-readelf -a output/target/usr/bin/mplayer | grep NEEDED
 0x0000000000000001 (NEEDED)             Shared library: [librt.so.1]
 0x0000000000000001 (NEEDED)             Shared library: [libmpg123.so.0]
 0x0000000000000001 (NEEDED)             Shared library: [libpthread.so.1]
 0x0000000000000001 (NEEDED)             Shared library: [libdl.so.1]
 0x0000000000000001 (NEEDED)             Shared library: [libm.so.1]
 0x0000000000000001 (NEEDED)             Shared library: [libc.so.1]

Like with many other optional libraries detection of mpg123 is broken if
--enable-mpg123 is passed to configure leading to a build error:

libmpcodecs/ad_mpg123.o: In function `set_format':
ad_mpg123.c:(.text+0x63): undefined reference to `mpg123_getformat'
libmpcodecs/ad_mpg123.o: In function `decode_a_bit':
ad_mpg123.c:(.text+0x1b6): undefined reference to `mpg123_feed'
ad_mpg123.c:(.text+0x20e): undefined reference to `mpg123_replace_buffer'
ad_mpg123.c:(.text+0x223): undefined reference to `mpg123_decode_frame_64'
ad_mpg123.c:(.text+0x275): undefined reference to `mpg123_strerror'
[...]

Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
---
 package/mplayer/mplayer.mk | 8 ++++++++
 1 file changed, 8 insertions(+)

Comments

Thomas Petazzoni June 6, 2016, 9:24 p.m. UTC | #1
Hello,

On Sat,  4 Jun 2016 10:00:20 +0200, Bernd Kuhls wrote:
> mplayer has optional support for mpg123, to get reproducable builds
> add mpg123 as optional dependency.
> 
> Linked libraries without this patch:
> $ output/host/usr/bin/x86_64-linux-readelf -a output/target/usr/bin/mplayer | grep NEEDED
>  0x0000000000000001 (NEEDED)             Shared library: [librt.so.1]
>  0x0000000000000001 (NEEDED)             Shared library: [libpthread.so.1]
>  0x0000000000000001 (NEEDED)             Shared library: [libdl.so.1]
>  0x0000000000000001 (NEEDED)             Shared library: [libm.so.1]
>  0x0000000000000001 (NEEDED)             Shared library: [libc.so.1]
> 
> Linked libraries after this patch:
> $ output/host/usr/bin/x86_64-linux-readelf -a output/target/usr/bin/mplayer | grep NEEDED
>  0x0000000000000001 (NEEDED)             Shared library: [librt.so.1]
>  0x0000000000000001 (NEEDED)             Shared library: [libmpg123.so.0]
>  0x0000000000000001 (NEEDED)             Shared library: [libpthread.so.1]
>  0x0000000000000001 (NEEDED)             Shared library: [libdl.so.1]
>  0x0000000000000001 (NEEDED)             Shared library: [libm.so.1]
>  0x0000000000000001 (NEEDED)             Shared library: [libc.so.1]
> 
> Like with many other optional libraries detection of mpg123 is broken if
> --enable-mpg123 is passed to configure leading to a build error:
> 
> libmpcodecs/ad_mpg123.o: In function `set_format':
> ad_mpg123.c:(.text+0x63): undefined reference to `mpg123_getformat'
> libmpcodecs/ad_mpg123.o: In function `decode_a_bit':
> ad_mpg123.c:(.text+0x1b6): undefined reference to `mpg123_feed'
> ad_mpg123.c:(.text+0x20e): undefined reference to `mpg123_replace_buffer'
> ad_mpg123.c:(.text+0x223): undefined reference to `mpg123_decode_frame_64'
> ad_mpg123.c:(.text+0x275): undefined reference to `mpg123_strerror'
> [...]
> 
> Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
> ---
>  package/mplayer/mplayer.mk | 8 ++++++++
>  1 file changed, 8 insertions(+)

Applied to master, thanks.

Thomas
diff mbox

Patch

diff --git a/package/mplayer/mplayer.mk b/package/mplayer/mplayer.mk
index 347ed5e..9ae7ca4 100644
--- a/package/mplayer/mplayer.mk
+++ b/package/mplayer/mplayer.mk
@@ -174,6 +174,14 @@  MPLAYER_DEPENDENCIES += libmpeg2
 MPLAYER_CONF_OPTS += --disable-libmpeg2-internal
 endif
 
+# We intentionally don't pass --enable-mpg123, to let the
+# autodetection find which library to link with.
+ifeq ($(BR2_PACKAGE_MPG123),y)
+MPLAYER_DEPENDENCIES += mpg123
+else
+MPLAYER_CONF_OPTS += --disable-mpg123
+endif
+
 ifeq ($(BR2_PACKAGE_TREMOR),y)
 MPLAYER_DEPENDENCIES += tremor
 MPLAYER_CONF_OPTS += --enable-tremor