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[Qemu-devel] [PATCH v2 1/2] configure: set source_path only once and mak

From: Antonio Ospite
Subject: [Qemu-devel] [PATCH v2 1/2] configure: set source_path only once and make its definition more robust
Date: Fri, 3 May 2019 10:27:27 +0200

From: Antonio Ospite <address@hidden>

Since commit 79d77bcd36 (configure: Remove --source-path option,
2019-04-29) source_path cannot be overridden anymore, move it out of the
"default parameters" block since the word "default" may suggest that the
value can change, while in fact it does not.

While at it, only set source_path once and separate the positional
argument of basename with "--" to more robustly cover the case of path
names starting with a dash.

Signed-off-by: Antonio Ospite <address@hidden>
 configure | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/configure b/configure
index 60719ddcc5..9832cbca5c 100755
--- a/configure
+++ b/configure
@@ -276,10 +276,10 @@ ld_has() {
     $ld --help 2>/dev/null | grep ".$1" >/dev/null 2>&1
-# default parameters
-source_path=$(dirname "$0")
 # make source path absolute
-source_path=$(cd "$source_path"; pwd)
+source_path=$(cd "$(dirname -- "$0")"; pwd)
+# default parameters

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