Re: Trailing slash in directory spec confuses libtool

On Fri, 2016-08-12 at 22:06 +0200, Jan Engelhardt wrote:
> Given certain circumstances, libtool 2.4.2 fails to install a
> library. 
> (a) The target directory spec contains a trailing slash
> (b) The library to install is linking to another just-built one in a 
> different path.

FWIW we have this patch:

http://git.yoctoproject.org/cgit.cgi/poky/tree/meta/recipes-devtools/libtool/libtool/trailingslash.patch

which seems to help. We've never been able to clean it up enough to
submit upstream or have a reliable test case for it though :(

Cheers,

Richard

[patch follows below]

A command like /bin/sh ../../i586-poky-linux-libtool   --mode=install /usr/bin/install -c   gck-roots-store-standalone.la '/media/data1/builds/poky1/tmp/work/core2-poky-linux/gnome-keyring-2.26.1-r1/image/usr/lib/gnome-keyring/standalone/' fails (e.g. gnome-keyring or pulseaudio)

This is because libdir has a trailing slash which breaks the comparison.

RP 2/1/10

Merged a patch received from Gary Thomas <[email protected]>

Date: 2010/07/12
Nitin A Kamble <[email protected]>

Updated by: Robert Yang <[email protected]>

diff --git a/build-aux/ltmain.in b/build-aux/ltmain.in
--- a/build-aux/ltmain.in
+++ b/build-aux/ltmain.in
@@ -2356,8 +2356,15 @@ func_mode_install ()
 	func_append dir "$objdir"
 
 	if test -n "$relink_command"; then
+      # Strip any trailing slash from the destination.
+      func_stripname '' '/' "$libdir"
+      destlibdir=$func_stripname_result
+
+      func_stripname '' '/' "$destdir"
+      s_destdir=$func_stripname_result
+
 	  # Determine the prefix the user has applied to our future dir.
-	  inst_prefix_dir=`$ECHO "$destdir" | $SED -e "s%$libdir\$%%"`
+	  inst_prefix_dir=`$ECHO "X$s_destdir" | $Xsed -e "s%$destlibdir\$%%"`
 
 	  # Don't allow the user to place us outside of our expected
 	  # location b/c this prevents finding dependent libraries that

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