Module: xenomai-2.5
Branch: master
Commit: ec7cf85c20554e326da433a3f88a5693f58d1fa0
URL:
http://git.xenomai.org/?p=xenomai-2.5.git;a=commit;h=ec7cf85c20554e326da433a3f88a5693f58d1fa0
Author: Philippe Gerum <r...@xenomai.org>
Date: Sun Feb 21 16:36:19 2010 +0100
wrap-link.sh: introduce dry run mode (-n)
---
scripts/wrap-link.sh | 15 +++++++++++----
1 files changed, 11 insertions(+), 4 deletions(-)
diff --git a/scripts/wrap-link.sh b/scripts/wrap-link.sh
index 83a8d3d..a54e6ff 100755
--- a/scripts/wrap-link.sh
+++ b/scripts/wrap-link.sh
@@ -14,6 +14,7 @@ Xenomai user-space posix skin in two stages.
Options:
-q be quiet
-v be verbose (print each command before running it)
+-n dry run (print all commands but don't run any)
Example:
$1 -v gcc -o foo foo.o -Wl,@/usr/xenomai/lib/posix.wrappers -L/usr/xenomai/lib
-lpthread_rt -lpthread -lrt
@@ -58,6 +59,7 @@ if test -n "$V" && test $V -gt 0; then
else
verbose=false
fi
+dryrun=
progname="$0"
if test $# -eq 0; then
@@ -77,6 +79,10 @@ while test $# -gt 0; do
verbose=false
;;
+ -n)
+ dryrun="echo # "
+ ;;
+
-*)
cc="$cc $arg"
;;
@@ -98,6 +104,7 @@ while test $# -gt 0; do
esac
done
+test -z "$dryrun" || verbose=false
next_is_wrapped_symbol=false
onestage_args="$@"
@@ -182,10 +189,10 @@ done
if $stage2; then
$verbose && set -x
- $cc -o "$output.tmp" -Wl,-Ur -nostdlib $stage1_args
- $cc -o "$output" "$output.tmp" $stage2_args
- rm -f $output.tmp
+ $dryrun $cc -o "$output.tmp" -Wl,-Ur -nostdlib $stage1_args
+ $dryrun $cc -o "$output" "$output.tmp" $stage2_args
+ $dryrun rm -f $output.tmp
else
$verbose && set -x
- $cc -o "$output" $onestage_args
+ $dryrun $cc -o "$output" $onestage_args
fi
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