[Buildroot] [PATCH 1/1] package/rtorrent: disable execinfo

[Buildroot] [PATCH 1/1] package/rtorrent: disable execinfo

[Fabrice Fontaine]

Disable execinfo to avoid the following build failure raised since the
addition of libexecinfo package in commit
eea8ba446c10701a273432552108d80fb2224ef4:

/home/giuliobenetti/autobuild/run/instance-0/output-1/host/lib/gcc/arc-buildroot-linux-uclibc/10.2.0/../../../../arc-buildroot-linux-uclibc/bin/ld: main.o: in function `do_panic(int)':
/home/giuliobenetti/autobuild/run/instance-0/output-1/build/rtorrent-0.9.8/src/main.cc:606: undefined reference to `backtrace'

Fixes:
 - http://autobuild.buildroot.org/results/10fc9016013931c58238240216c5950b23b56b30

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
---
 ...disable-execinfo-option-to-configure.patch | 34 +++++++++++++++++++
 package/rtorrent/rtorrent.mk                  |  3 ++
 2 files changed, 37 insertions(+)
 create mode 100644 package/rtorrent/0001-Added--disable-execinfo-option-to-configure.patch

diff --git a/package/rtorrent/0001-Added--disable-execinfo-option-to-configure.patch b/package/rtorrent/0001-Added--disable-execinfo-option-to-configure.patch
new file mode 100644
index 0000000000..4ff4182b61
--- /dev/null
+++ b/package/rtorrent/0001-Added--disable-execinfo-option-to-configure.patch
@@ -0,0 +1,34 @@
+From 582e4e40256b43d3e5322168f1e1ed71ca70ab64 Mon Sep 17 00:00:00 2001
+From: rakshasa <sundell.software@gmail.com>
+Date: Wed, 16 Jun 2021 23:29:01 +0900
+Subject: [PATCH] Added '--disable-execinfo' option to configure.
+
+[Retrieved (and backported) from:
+https://github.com/rakshasa/rtorrent/commit/582e4e40256b43d3e5322168f1e1ed71ca70ab64]
+Signed-off-by: Fabrice Fontaine <Fontaine.fabrice@gmail.com>
+---
+ configure.ac | 11 ++++++++++-
+ 1 file changed, 10 insertions(+), 1 deletion(-)
+
+diff --git a/configure.ac b/configure.ac
+index e3e7d3f1..0f45bc6a 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -27,7 +27,15 @@ TORRENT_WITHOUT_VARIABLE_FDSET
+ 
+ AC_SYS_LARGEFILE
+ 
+-TORRENT_CHECK_EXECINFO
++AC_ARG_ENABLE(execinfo,
++  AC_HELP_STRING([--disable-execinfo], [disable libexecinfo [[default=enable]]]),
++  [
++    if test "$enableval" = "yes"; then
++      TORRENT_CHECK_EXECINFO
++    fi
++  ],[
++    TORRENT_CHECK_EXECINFO
++  ])
+ 
+ TORRENT_ENABLE_ARCH
+ TORRENT_WITH_SYSROOT
+ 
diff --git a/package/rtorrent/rtorrent.mk b/package/rtorrent/rtorrent.mk
index bc3afe8064..210b1d34dc 100644
--- a/package/rtorrent/rtorrent.mk
+++ b/package/rtorrent/rtorrent.mk
@@ -9,5 +9,8 @@ RTORRENT_SITE = http://rtorrent.net/downloads
 RTORRENT_DEPENDENCIES = host-pkgconf libcurl libtorrent ncurses
 RTORRENT_LICENSE = GPL-2.0
 RTORRENT_LICENSE_FILES = COPYING
+# We're patching configure.ac
+RTORRENT_AUTORECONF = YES
+RTORRENT_CONF_OPTS = --disable-execinfo
 
 $(eval $(autotools-package))
-- 
2.34.1

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Re: [Buildroot] [PATCH 1/1] package/rtorrent: disable execinfo

[Thomas Petazzoni]

On Wed,  5 Jan 2022 19:06:45 +0100
Fabrice Fontaine <fontaine.fabrice@gmail.com> wrote:

> Disable execinfo to avoid the following build failure raised since the
> addition of libexecinfo package in commit
> eea8ba446c10701a273432552108d80fb2224ef4:
> 
> /home/giuliobenetti/autobuild/run/instance-0/output-1/host/lib/gcc/arc-buildroot-linux-uclibc/10.2.0/../../../../arc-buildroot-linux-uclibc/bin/ld: main.o: in function `do_panic(int)':
> /home/giuliobenetti/autobuild/run/instance-0/output-1/build/rtorrent-0.9.8/src/main.cc:606: undefined reference to `backtrace'
> 
> Fixes:
>  - http://autobuild.buildroot.org/results/10fc9016013931c58238240216c5950b23b56b30
> 
> Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
> ---
>  ...disable-execinfo-option-to-configure.patch | 34 +++++++++++++++++++
>  package/rtorrent/rtorrent.mk                  |  3 ++
>  2 files changed, 37 insertions(+)
>  create mode 100644 package/rtorrent/0001-Added--disable-execinfo-option-to-configure.patch

Applied to master, thanks.

Thomas
-- 
Thomas Petazzoni, CTO, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com
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