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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.
This commit is contained in:
Sam Lantinga 2016-10-07 18:03:08 -07:00
parent 9c48365524
commit abefe78507
3 changed files with 5 additions and 3 deletions
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4
cmake/sdlchecks.cmake
View File

@ -105,7 +105,9 @@ macro(CheckALSA)
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})

2
configure vendored
View File

@ -17604,7 +17604,7 @@ LIBS="$ALSA_LIBS $LIBS"
{ $as_echo "$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=""

2
configure.in
View File

@ -770,7 +770,7 @@ CheckALSA()
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"