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| author | Jaroslav Kysela <perex@perex.cz> | 2022-05-20 09:52:54 +0200 |
|---|---|---|
| committer | Jaroslav Kysela <perex@perex.cz> | 2022-05-20 09:55:17 +0200 |
| commit | a513e65e1919d9cd4df5e43f595414e5cf16270e (patch) | |
| tree | e06553d00ad878e2b4abee56306cd3e1e024bceb | |
| parent | 4fb83669ef5871222dc633f091a7a5ec4d9688f4 (diff) | |
| download | alsa-lib-a513e65e1919d9cd4df5e43f595414e5cf16270e.tar.gz | |
configure: add --with-lfs option
We are forcibly use the LFS (64-bit) calls in the source now. Add a new
check to the configure script and use compatibility defines when those
calls are not available for a reason.
Fixes: https://github.com/alsa-project/alsa-lib/pull/223
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
| -rw-r--r-- | configure.ac | 20 | ||||
| -rw-r--r-- | include/local.h | 10 |
2 files changed, 30 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index 2d780788..d7e7653d 100644 --- a/configure.ac +++ b/configure.ac @@ -235,6 +235,26 @@ if test "$softfloat" != "yes"; then ALSA_DEPLIBS="-lm" fi +dnl Check for scandir64 +AC_MSG_CHECKING(for LFS calls) +lfs= +AC_ARG_WITH(lfs, + AS_HELP_STRING([--with-lfs], [Use LFS calls (default = yes)]), + [ have_lfs="$withval" ], [ have_lfs="yes" ]) +HAVE_LIBDL= +if test "$have_lfs" = "yes"; then + AC_TRY_LINK([#include <dirent.h>], + [struct dirent64 a; ], + [have_lfs=yes], + [have_lfs=no]) +fi +if test "$have_lfs" = "yes"; then + AC_MSG_RESULT(yes) + AC_DEFINE([HAVE_LFS], 1, [Have LFS]) +else + AC_MSG_RESULT(no) +fi + dnl Check for libdl AC_MSG_CHECKING(for libdl) AC_ARG_WITH(libdl, diff --git a/include/local.h b/include/local.h index f64fe9d8..51fa4063 100644 --- a/include/local.h +++ b/include/local.h @@ -76,6 +76,16 @@ #error "Unsupported endian..." #endif +#ifndef HAVE_LFS +#define stat64 stat +#define lstat64 lstat +#define dirent64 dirent +#define readdir64 readdir +#define scandir64 scandir +#define versionsort64 versionsort +#define alphasort64 alphasort +#endif + #define _snd_config_iterator list_head #define _snd_interval snd_interval #define _snd_pcm_info snd_pcm_info |