tools/libtool: add commit messages to patches

Add commit messages to patches as intended
by the last bump to libtool which had to be reverted.

This allows for a cleaner diff later,
removing this clutter from the complex changes to patches
that are required to bump to the latest libtool version.

Ref: c377d874b ("libtool: bump to 2.4.6")
Signed-off-by: Michael Pratt <[email protected]>

tools/libtool/patches/000-relocatable.patch

@@ -1,3 +1,13 @@
+From ca10caa502f971f90d8c041aa2476de54ef0ce2b Mon Sep 17 00:00:00 2001
+From: Eneas U de Queiroz <[email protected]>
+Date: Tue, 20 Jul 2021 16:41:11 -0300
+Subject: openwrt: make relocatable, search resources relative to STAGING_DIR
+
+This was originally commited to openwrt by Jo-Philipp Wich
+<[email protected]>.
+
+Signed-off-by: Eneas U de Queiroz <[email protected]>
+
 --- a/libltdl/config/general.m4sh
 +++ b/libltdl/config/general.m4sh
 @@ -45,15 +45,22 @@ progpath="$0"

tools/libtool/patches/100-libdir-fixes.patch

@@ -1,3 +1,22 @@
+From 67ffe8e8582a7ba1f1d1307a419098e6dd88bdaf Mon Sep 17 00:00:00 2001
+From: Eneas U de Queiroz <[email protected]>
+Date: Tue, 20 Jul 2021 16:41:11 -0300
+Subject: openwrt: cross-compilation path adjustments
+
+Comments from the patch:
+
+Adding 'libdir' from the .la file to our library search paths
+breaks crosscompilation horribly.  We cheat here and don't add
+it, instead adding the path where we found the .la.  -CL
+
+OE sets installed=no in staging. We need to look in $objdir and $absdir,
+preferring $objdir. RP 31/04/2008
+
+This was originally commited to openwrt by Jo-Philipp Wich
+<[email protected]>.
+
+Signed-off-by: Eneas U de Queiroz <[email protected]>
+
 --- a/libltdl/config/ltmain.m4sh
 +++ b/libltdl/config/ltmain.m4sh
 @@ -5731,8 +5731,14 @@ func_mode_link ()

tools/libtool/patches/110-dont-use-target-dir-for-relinking.patch

@@ -1,3 +1,13 @@
+From 375833af93999f8b0a747c8a1dfa3ec8d347743d Mon Sep 17 00:00:00 2001
+From: Eneas U de Queiroz <[email protected]>
+Date: Tue, 20 Jul 2021 16:52:37 -0300
+Subject: openwrt: don't use target dir for relinking
+
+This was originally commited to openwrt by Jo-Philipp Wich
+<[email protected]>.
+
+Signed-off-by: Eneas U de Queiroz <[email protected]>
+
 --- a/libltdl/config/ltmain.m4sh
 +++ b/libltdl/config/ltmain.m4sh
 @@ -6120,7 +6120,6 @@ func_mode_link ()

tools/libtool/patches/120-strip-unsafe-dirs-for-relinking.patch

@@ -1,3 +1,16 @@
+From 7f2b8a1ab4fa1475eeeddfb84eb5b92594bfce43 Mon Sep 17 00:00:00 2001
+From: Eneas U de Queiroz <[email protected]>
+Date: Tue, 20 Jul 2021 16:54:12 -0300
+Subject: openwrt: strip unsave directories from relink command
+
+strip unsave directories from relink command, nuke every -L that looks
+like /usr/lib or /lib
+
+This was originally commited to openwrt by Jo-Philipp Wich
+<[email protected]>.
+
+Signed-off-by: Eneas U de Queiroz <[email protected]>
+
 --- a/libltdl/config/ltmain.m4sh
 +++ b/libltdl/config/ltmain.m4sh
 @@ -2186,6 +2186,9 @@ func_mode_install ()

tools/libtool/patches/150-trailingslash.patch

@@ -1,3 +1,8 @@
+From 1b45c3c0d6682be7f4876b620780ee246a5acbaa Mon Sep 17 00:00:00 2001
+From: Eneas U de Queiroz <[email protected]>
+Date: Tue, 20 Jul 2021 16:56:16 -0300
+Subject: openwrt: remove trailing slash in install destdir
+
 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 comparision.
@@ -9,6 +14,8 @@ Merged a patch received from Gary Thomas <[email protected]>
 Date: 2010/07/12
 Nitin A Kamble <[email protected]>
 
+Signed-off-by: Eneas U de Queiroz <[email protected]>
+
 --- a/libltdl/config/ltmain.m4sh
 +++ b/libltdl/config/ltmain.m4sh
 @@ -2167,8 +2167,15 @@ func_mode_install ()

tools/libtool/patches/200-openwrt-branding.patch

@@ -1,3 +1,15 @@
+From 90707200efadc8e230635c7c204c9c272cbc8631 Mon Sep 17 00:00:00 2001
+From: Eneas U de Queiroz <[email protected]>
+Date: Tue, 20 Jul 2021 17:01:03 -0300
+Subject: openwrt: add openwrt branding
+
+This prepends program name with "OpenWrt-".
+
+This was originally commited to openwrt by Jo-Philipp Wich
+<[email protected]>.
+
+Signed-off-by: Eneas U de Queiroz <[email protected]>
+
 --- a/libltdl/config/general.m4sh
 +++ b/libltdl/config/general.m4sh
 @@ -359,7 +359,7 @@ opt_warning=: