Boris Ostrovsky
2012-Jun-08 19:28 UTC
[PATCH] tools, configure: Fix LIB_PATH computation in configure scripts
# HG changeset patch
# User Boris Ostrovsky <boris.ostrovsky@amd.com>
# Date 1339181838 -7200
# Node ID 64754e082aa4ce22116cc86da60f544e97b0e3b1
# Parent 32034d1914a607d7b6f1f060352b4cac973600f8
tools, configure: Fix LIB_PATH computation in configure scripts
tool''s configure script sets LIB_PATH by chopping off ${exec_prefix}
from $libdir and it does so by computing length of ${exec_prefix} value.
However, $libdir''s value is a literal
''${exec_prefix}/lib'' string
(i.e. $exec_prefix is not substituted) and therefore LIB_PATH may be
computed incorrectly, most likely as "c_prefix}/lib64" assuming that
exec_prefix is NONE.
Instead, we should start at offset `expr length
''${exec_prefix}/''
(which is 15).
Signed-off-by: Boris Ostrovsky <boris.ostrovsky@amd.com>
diff -r 32034d1914a6 -r 64754e082aa4 tools/configure
--- a/tools/configure Thu Jun 07 19:46:57 2012 +0100
+++ b/tools/configure Fri Jun 08 20:57:18 2012 +0200
@@ -6062,7 +6062,7 @@ fi
else
- LIB_PATH="${libdir:`expr length "$exec_prefix" + 1`}"
+ LIB_PATH="${libdir:`expr length
''${exec_prefix}/''`}"
fi
diff -r 32034d1914a6 -r 64754e082aa4 tools/m4/default_lib.m4
--- a/tools/m4/default_lib.m4 Thu Jun 07 19:46:57 2012 +0100
+++ b/tools/m4/default_lib.m4 Fri Jun 08 20:57:18 2012 +0200
@@ -9,6 +9,6 @@ AC_DEFUN([AX_DEFAULT_LIB],
LIB_PATH="lib"
])
], [
- LIB_PATH="${libdir:`expr length "$exec_prefix" + 1`}"
+ LIB_PATH="${libdir:`expr length "${exec_prefix}/"`}"
])
AC_SUBST(LIB_PATH)])