From: Robert Boehne <rboehne@ricardo-us.com>
Date: Mon, 9 Jul 2001 19:11:26 +0000 (+0000)
Subject: * libtool.m4 (AC_LIBTOOL_SYS_MAX_CMD_LEN):  Set max_cmd_len
X-Git-Tag: release-1-4b~4
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=df9214ecf2355e127996379301875dff1bc472d1;p=thirdparty%2Flibtool.git

* libtool.m4 (AC_LIBTOOL_SYS_MAX_CMD_LEN):  Set max_cmd_len
to -1 on hurd, it has no command line argument limits.
* ltmain.in Handle max_cmd_len=-1 for systems that don't have
command line argument limits.
---

diff --git a/ChangeLog b/ChangeLog
index 751072c01..60787f093 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2001-07-09  Robert Boehne  <rboehne@ricardo-us.com>
+
+	* libtool.m4 (AC_LIBTOOL_SYS_MAX_CMD_LEN):  Set max_cmd_len
+	to -1 on hurd, it has no command line argument limits.
+	* ltmain.in Handle max_cmd_len=-1 for systems that don't have
+	command line argument limits.
+
 2001-07-05  Gary V. Vaughan  <gary@gnu.org>
 
 	* libtool.m4 (_LT_AC_LANG_C_CONFIG):  Revert to 1.3.x
diff --git a/libtool.m4 b/libtool.m4
index 2a0b7c5ab..007d013f4 100644
--- a/libtool.m4
+++ b/libtool.m4
@@ -552,6 +552,14 @@ AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
     lt_cv_sys_max_cmd_len=12288;    # 12K is about right
     ;;
     
+  gnu*) 
+    # Under GNU Hurd, this test is not required because there is
+    # no limit to the length of command line arguments.
+    # Libtool will interpret -1 as no limit whatsoever
+    lt_cv_sys_max_cmd_len=-1;    # 12K is about right
+    break
+    ;;
+    
   *)
     # If test is not a shell built-in, we'll probably end up computing a
     # maximum length that is only half of the actual maximum length, but
diff --git a/ltmain.in b/ltmain.in
index c51a1f62c..70efb3c38 100644
--- a/ltmain.in
+++ b/ltmain.in
@@ -3257,7 +3257,7 @@ EOF
 	fi
 
         if len=`expr "X$cmds" : ".*"` &&
-           test $len -le $max_cmd_len; then
+           test $len -le $max_cmd_len || test $max_cmd_len -le -1; then
           :
         else
 	  # The command line is too long to link in one step, link piecewise.
@@ -4256,7 +4256,7 @@ fi\
 	eval cmds=\"$old_archive_cmds\"
 
         if len=`expr "X$cmds" : ".*"` &&
-             test $len -le $max_cmd_len; then
+             test $len -le $max_cmd_len || test $max_cmd_len -le -1; then
           :
         else
           # the command line is too long to link in one step, link in parts