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-rw-r--r--configure.ac11
1 files changed, 11 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac
index 35f1f683b..b9d850088 100644
--- a/configure.ac
+++ b/configure.ac
@@ -33,6 +33,16 @@ dnl AGE ++;
dnl if (any interfaces have been _removed_ or _incompatibly changed_)
dnl AGE = 0;
dnl }
+dnl
+dnl If you want to know more about what you are doing, here are some details:
+dnl * LT_CURRENT is the current API version
+dnl * LT_REVISION is an internal revision number which is increased when the API
+dnl itself did not change
+dnl * LT_AGE is the number of previous API versions still supported by this library
+dnl * libtool has its own numbering scheme, because local library numbering schemes
+dnl are platform dependent
+dnl * in Linux, the library will be named
+dnl libname.so.(LT_CURRENT - LT_AGE).LT_AGE.LT_REVISION
LT_CURRENT=10
LT_REVISION=0
@@ -689,6 +699,7 @@ fi
AM_CONDITIONAL(HAVE_XVMC, test x$ac_have_xvmc = "xyes")
AC_SUBST(XVMC_LIB)
+
dnl ---------------------------------------------
dnl Checks for Xinerama extension
dnl ---------------------------------------------