From: Jaroslav Kysela <perex@perex.cz>
Date: Wed, 23 Oct 2002 13:06:49 +0000 (+0000)
Subject: Added check for older libtool
X-Git-Tag: v1.0.3~348
X-Git-Url: https://git.alsa-project.org/?a=commitdiff_plain;h=d38f94a2ab3222f6b0c8f7ce746711518eca77c9;p=alsa-lib.git

Added check for older libtool
---

diff --git a/configure.in b/configure.in
index 176b29e5..eb29bb3e 100644
--- a/configure.in
+++ b/configure.in
@@ -72,8 +72,24 @@ AC_ARG_WITH(versioned,
   [  --with-versioned=yes,no  shared library will (not) be compiled with versioned symbols],
   versioned="$withval", versioned="yes")
 if test "$versioned" = "yes"; then
-  AC_DEFINE(VERSIONED_SYMBOLS,,[compiled with versioned symbols])
-  AC_MSG_RESULT(yes)
+  # it seems that GNU ld versions since 2.10 are not broken
+  xres=`grep VERSION= $ac_aux_dir/libtool | cut -d = -f 2`
+  major=`echo $xres | cut -d . -f 1`
+  minor=`echo $xres | cut -d . -f 2`
+  pass=0
+  if test $major -eq 1 -a $minor -gt 3; then
+    pass=1
+  else
+    if test $major -gt 1; then
+      pass=1
+    fi
+  fi
+  if test $pass -eq 1; then
+    AC_DEFINE(VERSIONED_SYMBOLS,,[compiled with versioned symbols])
+    AC_MSG_RESULT(yes)
+  else
+    AC_MSG_RESULT(broken libtool - use libtool v1.4+; no versions)
+  fi
 else
   AC_MSG_RESULT(no)
 fi