[PATCH] configure: really expand libdir_expanded
david at tethera.net
david at tethera.net
Wed Nov 28 04:25:52 PST 2012
From: David Bremner <bremner at debian.org>
It turns out that if people really use configure in autotools style and pass
libdir containing '${prefix}/foo' then the ldconfig previously failed.
This uses sed for portability (versus bash parameter expansion with
substitution) and hopefully a bit more robustness than blindly
parameter expanding the string.
---
configure | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/configure b/configure
index ea8a1ad..460fcfc 100755
--- a/configure
+++ b/configure
@@ -236,7 +236,12 @@ done
# Makefile.config file later like most values), because we need to
# actually investigate this value compared to the ldconfig_paths value
# below.
-libdir_expanded=${LIBDIR:-${PREFIX}/lib}
+if [ -z "$LIBDIR" ] ; then
+ libdir_expanded="${PREFIX}/lib"
+else
+ # very non-general variable expansion
+ libdir_expanded=`echo "$LIBDIR" | sed "s|\\${prefix}|${PREFIX}|g; s|\\$prefix/|${PREFIX}/|; s|//*|/|g"`
+fi
cat <<EOF
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