From ec76f6e000bdfdc91f4b5da7fa05c57a39cc3f27 Mon Sep 17 00:00:00 2001
From: Michał Górny <mgorny@gentoo.org>
Date: Sat, 22 Apr 2017 09:03:47 +0200
Subject: Add application script, and a Makefile

---
 patches/max_cmd_len/1.5.14 | 33 +++++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)
 create mode 100644 patches/max_cmd_len/1.5.14

(limited to 'patches/max_cmd_len/1.5.14')

diff --git a/patches/max_cmd_len/1.5.14 b/patches/max_cmd_len/1.5.14
new file mode 100644
index 0000000..8f299e8
--- /dev/null
+++ b/patches/max_cmd_len/1.5.14
@@ -0,0 +1,33 @@
+--- ltmain.sh
++++ ltmain.sh
+@@ -136,6 +136,30 @@
+ lo2o="s/\\.lo\$/.${objext}/"
+ o2lo="s/\\.${objext}\$/.lo/"
+ quote_scanset='[[~#^*{};<>?'"'"' 	]'
++
++if test -z "$max_cmd_len"; then
++  i=0
++  testring="ABCD"
++  new_result=
++  
++  # If test is not a shell built-in, we'll probably end up computing a
++  # maximum length that is only half of the actual maximum length, but
++  # we can't tell.
++  while (test "X"`$SHELL $0 --fallback-echo "X$testring" 2>/dev/null` \
++             = "XX$testring") >/dev/null 2>&1 &&
++          new_result=`expr "X$testring" : ".*" 2>&1` &&
++          max_cmd_len="$new_result" &&
++          test "$i" != 17 # 1/2 MB should be enough
++  do
++    i=`expr $i + 1`
++    testring="$testring$testring"
++  done
++  testring=
++  # Add a significant safety factor because C++ compilers can tack on massive
++  # amounts of additional arguments before passing them to the linker.
++  # It appears as though 1/2 is a usable value.
++  max_cmd_len=`expr $max_cmd_len \/ 2`
++fi
+ 
+ #####################################
+ # Shell function definitions:
-- 
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