Fixed bug 3043 - fix alsa configury and cmake checks
Ozkan Sezer
SDL's alsa uses snd_pcm_recover() which has been available only since alsa-lib-1.0.11.
diff --git a/cmake/sdlchecks.cmake b/cmake/sdlchecks.cmake
index 08b39ee..c175cf5 100644
--- a/cmake/sdlchecks.cmake
+++ b/cmake/sdlchecks.cmake
@@ -105,7 +105,9 @@
if(ALSA)
CHECK_INCLUDE_FILE(alsa/asoundlib.h HAVE_ASOUNDLIB_H)
if(HAVE_ASOUNDLIB_H)
- CHECK_LIBRARY_EXISTS(asound snd_pcm_open "" HAVE_LIBASOUND)
+ CHECK_LIBRARY_EXISTS(asound snd_pcm_recover "" HAVE_LIBASOUND)
+ endif()
+ if(HAVE_LIBASOUND)
set(HAVE_ALSA TRUE)
file(GLOB ALSA_SOURCES ${SDL2_SOURCE_DIR}/src/audio/alsa/*.c)
set(SOURCE_FILES ${SOURCE_FILES} ${ALSA_SOURCES})
diff --git a/configure b/configure
index e9a5022..788a598 100755
--- a/configure
+++ b/configure
@@ -17604,7 +17604,7 @@
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ALSA_LIBS" >&5
$as_echo "$ALSA_LIBS" >&6; }
-min_alsa_version=0.9.0
+min_alsa_version=1.0.11
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for libasound headers version >= $min_alsa_version" >&5
$as_echo_n "checking for libasound headers version >= $min_alsa_version... " >&6; }
no_alsa=""
diff --git a/configure.in b/configure.in
index 92cd84d..4560180 100644
--- a/configure.in
+++ b/configure.in
@@ -770,7 +770,7 @@
AC_HELP_STRING([--enable-alsa], [support the ALSA audio API [[default=yes]]]),
, enable_alsa=yes)
if test x$enable_audio = xyes -a x$enable_alsa = xyes; then
- AM_PATH_ALSA(0.9.0, have_alsa=yes, have_alsa=no)
+ AM_PATH_ALSA(1.0.11, have_alsa=yes, have_alsa=no)
# Restore all flags from before the ALSA detection runs
CFLAGS="$alsa_save_CFLAGS"
LDFLAGS="$alsa_save_LDFLAGS"
