mirror of
https://gitee.com/openharmony/third_party_alsa-lib
synced 2024-11-23 07:30:32 +00:00
b9343e0834
- added backward compatibility for older non-compatible functions - added --with-compat-rc3 to configure script to build library backwards compatible with 0.9.0rc3 - added symbol versioning like libc.so.6 - ALSA_0.9 - alsa base - ALSA_0.9.0rc4 - first set of new functions (snd_pcm_hw_params_*)
50 lines
1.7 KiB
Plaintext
50 lines
1.7 KiB
Plaintext
dnl Check for ALSA driver package.
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AC_DEFUN(ALSA_CHECK_DRIVER, [
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AC_MSG_CHECKING(for alsa-driver package)
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AC_TRY_COMPILE([
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#include <sound/asound.h>
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],[
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void main(void)
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{
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#if !defined(SNDRV_PROTOCOL_VERSION) || !defined(SNDRV_PROTOCOL_INCOMPATIBLE)
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#error not found
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#else
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#if !defined(SNDRV_PCM_IOCTL_REWIND)
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#error wrong version
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#endif
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exit(0);
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#endif
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}
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],
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AC_MSG_RESULT(present),
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[AC_MSG_RESULT(not found or wrong version);
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AC_MSG_ERROR([Install alsa-driver v0.9.0 package first...])]
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)
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])
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AC_DEFUN(SAVE_LIBRARY_VERSION, [
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AC_MSG_CHECKING(for library version)
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SND_LIB_VERSION=$VERSION
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echo $VERSION > $srcdir/version
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AC_DEFINE_UNQUOTED(VERSION, "$SND_LIB_VERSION")
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AC_SUBST(SND_LIB_VERSION)
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SND_LIB_MAJOR=`echo $VERSION | cut -d . -f 1`
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AC_SUBST(SND_LIB_MAJOR)
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SND_LIB_MINOR=`echo $VERSION | cut -d . -f 2`
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AC_SUBST(SND_LIB_MINOR)
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SND_LIB_SUBMINOR=`echo $VERSION | cut -d . -f 3 | sed -e 's/^\([[^[:alpha:]]]*\)\(.*\)$/\1/g'`
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AC_SUBST(SND_LIB_SUBMINOR)
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SND_LIB_EXTRASTR=`echo $VERSION | cut -d . -f 3 | sed -e 's/^\([[^[:alpha:]]]*\)\([[[:alpha:]]]*\)\([[[:digit:]]]*\)$/\2/g'`
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SND_LIB_EXTRAVER=`echo $VERSION | cut -d . -f 3 | sed -e 's/^\([[^[:alpha:]]]*\)\([[[:alpha:]]]*\)\([[[:digit:]]]*\)$/\3/g'`
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case "$SND_LIB_EXTRASTR" in
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pre) SND_LIB_EXTRAVER=`expr $SND_LIB_EXTRAVER + 00000` ;;
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alpha) SND_LIB_EXTRAVER=`expr $SND_LIB_EXTRAVER + 10000` ;;
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beta) SND_LIB_EXTRAVER=`expr $SND_LIB_EXTRAVER + 20000` ;;
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rc) SND_LIB_EXTRAVER=`expr $SND_LIB_EXTRAVER + 100000` ;;
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*) SND_LIB_EXTRAVER=1000000 ;;
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esac
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AC_MSG_RESULT(major $SND_LIB_MAJOR minor $SND_LIB_MINOR subminor $SND_LIB_SUBMINOR extrastr $SND_LIB_EXTRASTR extraver $SND_LIB_EXTRAVER)
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AC_SUBST(SND_LIB_EXTRAVER)
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])
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