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| author | Matthias P. Braendli <matthias.braendli@mpb.li> | 2021-02-24 09:50:43 +0100 |
|---|---|---|
| committer | Matthias P. Braendli <matthias.braendli@mpb.li> | 2021-02-24 09:50:43 +0100 |
| commit | 233db5d21b9257f611883ffddc66e5dd26878e66 (patch) | |
| tree | 3283ab0522ed0fb48f5c3b6801941a6a0e1ddc34 /m4/alsa.m4 | |
| parent | 353e00a8027599124125a314a95ed7a735c30388 (diff) | |
| download | ODR-AudioEnc-233db5d21b9257f611883ffddc66e5dd26878e66.tar.gz ODR-AudioEnc-233db5d21b9257f611883ffddc66e5dd26878e66.tar.bz2 ODR-AudioEnc-233db5d21b9257f611883ffddc66e5dd26878e66.zip | |
Update autoconf
Diffstat (limited to 'm4/alsa.m4')
| -rw-r--r-- | m4/alsa.m4 | 13 |
1 files changed, 7 insertions, 6 deletions
@@ -1,4 +1,5 @@ dnl Configure Paths for Alsa +dnl Modified by Matthias P. Braendli dnl Some modifications by Richard Boulton <richard-alsa@tartarus.org> dnl Christopher Lansdown <lansdoct@cs.alfred.edu> dnl Jaroslav Kysela <perex@perex.cz> @@ -68,11 +69,11 @@ no_alsa="" alsa_min_micro_version=`echo $min_alsa_version | \ sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'` -AC_LANG_SAVE -AC_LANG_C -AC_TRY_COMPILE([ +AC_LANG_PUSH([C]) +AC_COMPILE_IFELSE( +[AC_LANG_PROGRAM([[ #include <alsa/asoundlib.h> -], [ +]], [[ /* ensure backward compatibility */ #if !defined(SND_LIB_MAJOR) && defined(SOUNDLIB_VERSION_MAJOR) #define SND_LIB_MAJOR SOUNDLIB_VERSION_MAJOR @@ -104,13 +105,13 @@ AC_TRY_COMPILE([ # endif # endif exit(0); -], +]])], [AC_MSG_RESULT(found.)], [AC_MSG_RESULT(not present.) ifelse([$3], , [AC_MSG_ERROR(Sufficiently new version of libasound not found.)]) alsa_found=no] ) -AC_LANG_RESTORE +AC_LANG_POP([C]) fi dnl Now that we know that we have the right version, let's see if we have the library and not just the headers. |