[alsa-devel] [PATCH] alsa-lib: dlmisc: Add a fake dl lib head file when dl lib is not supported by the toolchain.
From: sonic <sonic@htpc.(none)>
The FLAT GNU toolchain doesn't include the dlfcn.h header file.
Signed-off-by: Sonic Zhang sonic.adi@gmail.com --- include/dlmisc.h | 24 ++++++++++++++++++++++++ modules/mixer/simple/sbasedl.c | 4 ++++ src/mixer/simple_abst.c | 4 ++++ 3 files changed, 32 insertions(+) create mode 100644 include/dlmisc.h
diff --git a/include/dlmisc.h b/include/dlmisc.h new file mode 100644 index 0000000..3be8d43 --- /dev/null +++ b/include/dlmisc.h @@ -0,0 +1,24 @@ +/* + * This library is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +#ifndef __ALSA_DLMISC_H +#define __ALSA_DLMISC_H + +#define RTLD_NOW 0x00002 +#define RTLD_GLOBAL 0x00100 + +#endif diff --git a/modules/mixer/simple/sbasedl.c b/modules/mixer/simple/sbasedl.c index 494802f..511bebf 100644 --- a/modules/mixer/simple/sbasedl.c +++ b/modules/mixer/simple/sbasedl.c @@ -27,7 +27,11 @@ #include <fcntl.h> #include <sys/ioctl.h> #include <math.h> +#ifdef HAVE_LIBDL #include <dlfcn.h> +#else +#include <dlmisc.h> +#endif #include "config.h" #include "asoundlib.h" #include "mixer_abst.h" diff --git a/src/mixer/simple_abst.c b/src/mixer/simple_abst.c index 9e9aaf5..dd951fe 100644 --- a/src/mixer/simple_abst.c +++ b/src/mixer/simple_abst.c @@ -34,7 +34,11 @@ #include <fcntl.h> #include <sys/ioctl.h> #include <math.h> +#ifdef HAVE_LIBDL #include <dlfcn.h> +#else +#include <dlmisc.h> +#endif #include "config.h" #include "asoundlib.h" #include "mixer_simple.h"
PING
On Mon, Nov 25, 2013 at 3:36 PM, Sonic Zhang sonic.adi@gmail.com wrote:
From: sonic <sonic@htpc.(none)>
The FLAT GNU toolchain doesn't include the dlfcn.h header file.
Signed-off-by: Sonic Zhang sonic.adi@gmail.com
include/dlmisc.h | 24 ++++++++++++++++++++++++ modules/mixer/simple/sbasedl.c | 4 ++++ src/mixer/simple_abst.c | 4 ++++ 3 files changed, 32 insertions(+) create mode 100644 include/dlmisc.h
diff --git a/include/dlmisc.h b/include/dlmisc.h new file mode 100644 index 0000000..3be8d43 --- /dev/null +++ b/include/dlmisc.h @@ -0,0 +1,24 @@ +/*
- This library is free software; you can redistribute it and/or modify
- it under the terms of the GNU Lesser General Public License as
- published by the Free Software Foundation; either version 2.1 of
- the License, or (at your option) any later version.
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU Lesser General Public License for more details.
- You should have received a copy of the GNU Lesser General Public
- License along with this library; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
+#ifndef __ALSA_DLMISC_H +#define __ALSA_DLMISC_H
+#define RTLD_NOW 0x00002 +#define RTLD_GLOBAL 0x00100
+#endif diff --git a/modules/mixer/simple/sbasedl.c b/modules/mixer/simple/sbasedl.c index 494802f..511bebf 100644 --- a/modules/mixer/simple/sbasedl.c +++ b/modules/mixer/simple/sbasedl.c @@ -27,7 +27,11 @@ #include <fcntl.h> #include <sys/ioctl.h> #include <math.h> +#ifdef HAVE_LIBDL #include <dlfcn.h> +#else +#include <dlmisc.h> +#endif #include "config.h" #include "asoundlib.h" #include "mixer_abst.h" diff --git a/src/mixer/simple_abst.c b/src/mixer/simple_abst.c index 9e9aaf5..dd951fe 100644 --- a/src/mixer/simple_abst.c +++ b/src/mixer/simple_abst.c @@ -34,7 +34,11 @@ #include <fcntl.h> #include <sys/ioctl.h> #include <math.h> +#ifdef HAVE_LIBDL #include <dlfcn.h> +#else +#include <dlmisc.h> +#endif #include "config.h" #include "asoundlib.h"
#include "mixer_simple.h"
1.7.9.5
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Sonic Zhang