diff options
Diffstat (limited to 'm4/alsa.m4')
| -rw-r--r-- | m4/alsa.m4 | 26 |
1 files changed, 21 insertions, 5 deletions
diff --git a/m4/alsa.m4 b/m4/alsa.m4 index b18c1c041..efa734856 100644 --- a/m4/alsa.m4 +++ b/m4/alsa.m4 @@ -102,15 +102,27 @@ dnl #include <$asoundlib_h> int main() { - int major, minor, micro; + int major, minor, micro, extra; char *tmp_version; system("touch conf.alsatest"); tmp_version = strdup("$min_alsa_version"); - if(sscanf(tmp_version, "%d.%d.%d", &major, &minor, µ) != 3) { - printf("%s, bad version string\n", "$min_alsa_version"); - exit(1); + if(sscanf(tmp_version, "%d.%d.%dpre%d", &major, &minor, µ, &extra) != 4) { + if(sscanf(tmp_version, "%d.%d.%dalpha%d", &major, &minor, µ, &extra) != 4) { + if(sscanf(tmp_version, "%d.%d.%dbeta%d", &major, &minor, µ, &extra) != 4) { + if(sscanf(tmp_version, "%d.%d.%drc%d", &major, &minor, µ, &extra) != 4) { + if(sscanf(tmp_version, "%d.%d.%d", &major, &minor, µ) != 3) { + printf("%s, bad version string\n", "$min_alsa_version"); + exit(1); + } else /* final */ + extra = 1000000; + } else /* rc */ + extra += 100000; + } else /* beta */ + extra += 20000; + } else /* alpha */ + extra += 10000; } #if !defined(SND_LIB_MAJOR) && defined(SOUNDLIB_VERSION_MAJOR) @@ -122,10 +134,14 @@ int main() { #if !defined(SND_LIB_SUBMINOR) && defined(SOUNDLIB_VERSION_SUBMINOR) #define SND_LIB_SUBMINOR SOUNDLIB_VERSION_SUBMINOR #endif + #if !defined(SND_LIB_EXTRAVER) && defined(SOUNDLIB_VERSION_EXTRAVER) + #define SND_LIB_EXTRAVER SOUNDLIB_VERSION_EXTRAVER + #endif if((SND_LIB_MAJOR > major) || ((SND_LIB_MAJOR == major) && (SND_LIB_MINOR > minor)) || - ((SND_LIB_MAJOR == major) && (SND_LIB_MINOR == minor) && (SND_LIB_SUBMINOR >= micro))) { + ((SND_LIB_MAJOR == major) && (SND_LIB_MINOR == minor) && (SND_LIB_SUBMINOR > micro)) || + ((SND_LIB_MAJOR == major) && (SND_LIB_MINOR == minor) && (SND_LIB_SUBMINOR == micro) && (SND_LIB_EXTRAVER >= extra))) { return 0; } else { |