Re: [libav-devel] [PATCH] doc: mention option to mix shared/static libraries

2014-07-09 Thread Diego Biurrun 
On Tue, Jul 08, 2014 at 09:41:54PM -0400, Vittorio Giovara wrote:
 --- a/doc/platform.texi
 +++ b/doc/platform.texi
 @@ -24,6 +24,17 @@ If not, then you should install a different compiler that 
 has no
  
 +@section Advanced linking configuration
 +
 +If you compiled Libav libraries statically, and you want to use them to

s/,//

 +build your own shared library, you may need to force PIC support (with
 +@code{--enable-pic} during Libav configure) and set the following option

s/set/add/


LGTM otherwise

Diego
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[libav-devel] [PATCH] doc: mention option to mix shared/static libraries

2014-07-08 Thread Vittorio Giovara 
From: Andrew Kelley superjo...@gmail.com

Signed-off-by: Vittorio Giovara vittorio.giov...@gmail.com
---
Slightly different wording, is it still ok?
Vittorio

 doc/platform.texi | 11 +++
 1 file changed, 11 insertions(+)

diff --git a/doc/platform.texi b/doc/platform.texi
index 356ee2f..16c7874 100644
--- a/doc/platform.texi
+++ b/doc/platform.texi
@@ -24,6 +24,17 @@ If not, then you should install a different compiler that 
has no
 hard-coded path to gas. In the worst case pass @code{--disable-asm}
 to configure.
 
+@section Advanced linking configuration
+
+If you compiled Libav libraries statically, and you want to use them to
+build your own shared library, you may need to force PIC support (with
+@code{--enable-pic} during Libav configure) and set the following option
+to your project LDFLAGS:
+
+@example
+-Wl,-Bsymbolic
+@end example
+
 @section BSD
 
 BSD make will not build Libav, you need to install and use GNU Make
-- 
1.8.5.2 (Apple Git-48)

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Re: [libav-devel] [PATCH] doc: mention option to mix shared/static libraries

2014-07-08 Thread Luca Barbato 
On 09/07/14 03:41, Vittorio Giovara wrote:
 From: Andrew Kelley superjo...@gmail.com
 
 Signed-off-by: Vittorio Giovara vittorio.giov...@gmail.com
 ---
 Slightly different wording, is it still ok?
 Vittorio
 
  doc/platform.texi | 11 +++
  1 file changed, 11 insertions(+)
 
 diff --git a/doc/platform.texi b/doc/platform.texi
 index 356ee2f..16c7874 100644
 --- a/doc/platform.texi
 +++ b/doc/platform.texi
 @@ -24,6 +24,17 @@ If not, then you should install a different compiler that 
 has no
  hard-coded path to gas. In the worst case pass @code{--disable-asm}
  to configure.
  
 +@section Advanced linking configuration
 +
 +If you compiled Libav libraries statically, and you want to use them to
 +build your own shared library, you may need to force PIC support (with
 +@code{--enable-pic} during Libav configure) and set the following option
 +to your project LDFLAGS:
 +
 +@example
 +-Wl,-Bsymbolic
 +@end example
 +
  @section BSD
  
  BSD make will not build Libav, you need to install and use GNU Make
 

Sure, why not?

lu
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Re: [libav-devel] [PATCH] doc: mention option to mix shared/static libraries

2014-07-08 Thread Timothy Gu 
On Jul 8, 2014 6:42 PM, Vittorio Giovara vittorio.giov...@gmail.com
wrote:

 From: Andrew Kelley superjo...@gmail.com

 Signed-off-by: Vittorio Giovara vittorio.giov...@gmail.com
 ---
 Slightly different wording, is it still ok?
 Vittorio

  doc/platform.texi | 11 +++
  1 file changed, 11 insertions(+)

Looks good.

[...]

Timothy
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[libav-devel] [PATCH] doc: mention option to mix shared/static libraries

2014-07-03 Thread Vittorio Giovara 
From: Andrew Kelley superjo...@gmail.com

Signed-off-by: Vittorio Giovara vittorio.giov...@gmail.com
---
Something old that should be definitely documented.
Vittorio

 doc/platform.texi | 10 ++
 1 file changed, 10 insertions(+)

diff --git a/doc/platform.texi b/doc/platform.texi
index 356ee2f..7040d5c 100644
--- a/doc/platform.texi
+++ b/doc/platform.texi
@@ -24,6 +24,16 @@ If not, then you should install a different compiler that 
has no
 hard-coded path to gas. In the worst case pass @code{--disable-asm}
 to configure.
 
+@section Advanced linking configuration
+
+If you are compiling your own shared library (.so) and you want to link
+libav as static library (.a) against it, you need to make sure to compile libav
+with @code{--enable-pic} and add the following option to your LDFLAGS:
+
+@example
+-Wl,-Bsymbolic
+@end example
+
 @section BSD
 
 BSD make will not build Libav, you need to install and use GNU Make
-- 
1.8.3.2

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Re: [libav-devel] [PATCH] doc: mention option to mix shared/static libraries

2014-07-03 Thread Luca Barbato 
On 03/07/14 22:22, Vittorio Giovara wrote:
 From: Andrew Kelley superjo...@gmail.com
 
 Signed-off-by: Vittorio Giovara vittorio.giov...@gmail.com
 ---
 Something old that should be definitely documented.
 Vittorio
 

Looks like I forgot to push it. please do now (and update the wiki if
you have time).

lu

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