package/openipmi: add libexecinfo optional dependency

Add libexecinfo optional dependency as upstream rejected the patch to
add --with-execinfo=no

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

package/openipmi/0002-configure.ac-add-without-execinfo-option.patch

@@ -1,55 +0,0 @@
-From 388033e3d0129510c3884333bc428cefeb75e0b8 Mon Sep 17 00:00:00 2001
-From: Fabrice Fontaine <fontaine.fabrice@gmail.com>
-Date: Mon, 3 Jan 2022 23:27:21 +0100
-Subject: [PATCH] configure.ac: add --without-execinfo option
-
-Add an option to allow the user to disable execinfo to avoid the
-following build failure on musl with
-https://github.com/mikroskeem/libexecinfo:
-
-/home/buildroot/autobuild/instance-3/output-1/host/opt/ext-toolchain/bin/../lib/gcc/x86_64-buildroot-linux-musl/10.3.0/../../../../x86_64-buildroot-linux-musl/bin/ld: /home/buildroot/autobuild/instance-3/output-1/build/openipmi-2.0.28/utils/.libs/libOpenIPMIutils.so: undefined reference to `backtrace'
-
-Fixes:
- - http://autobuild.buildroot.org/results/dcc33c5cca97d538231647a94212450f043974b3
-
-Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
-[Upstream status: https://sourceforge.net/p/openipmi/patches/36]
----
- configure.ac | 14 +++++++++++++-
- 1 file changed, 13 insertions(+), 1 deletion(-)
-
-diff --git a/configure.ac b/configure.ac
-index 607864b9..f369166f 100644
---- a/configure.ac
-+++ b/configure.ac
-@@ -77,6 +77,16 @@ AC_ARG_WITH(poptlibs,
-     POPTLIBS="$withval"
- )
- 
-+tryexecinfo=yes
-+AC_ARG_WITH(execinfo,
-+[  --with-execinfo[[=yes|no]]      Look for execinfo.],
-+    if test "x$withval" = "xyes"; then
-+      tryexecinfo=yes
-+    elif test "x$withval" = "xno"; then
-+      tryexecinfo=no
-+    fi,
-+)
-+
- # If UCD SNMP requires OpenSSL, this tells where to find the crypto lib
- tryopenssl=yes
- AC_ARG_WITH(openssl,
-@@ -275,7 +285,9 @@ AM_PROG_CC_C_O
- AC_PROG_LIBTOOL
- AC_STDC_HEADERS
- 
--AC_CHECK_HEADERS(execinfo.h)
-+if test "x$tryexecinfo" != "xno"; then
-+   AC_CHECK_HEADERS(execinfo.h)
-+fi
- AC_CHECK_HEADERS([netinet/ether.h])
- AC_CHECK_HEADERS([sys/ethernet.h])
- 
--- 
-2.34.1
-

package/openipmi/openipmi.mk

@@ -15,7 +15,6 @@ OPENIPMI_INSTALL_STAGING = YES
 OPENIPMI_AUTORECONF = YES
 OPENIPMI_CONF_ENV = ac_cv_path_pkgprog="$(PKG_CONFIG_HOST_BINARY)"
 OPENIPMI_CONF_OPTS = \
-	--with-execinfo=no \
 	--with-glib=no \
 	--with-tcl=no \
 	--with-perl=no \
@@ -26,6 +25,11 @@ ifeq ($(BR2_PACKAGE_GDBM),y)
 OPENIPMI_DEPENDENCIES += gdbm
 endif
 
+ifeq ($(BR2_PACKAGE_LIBEXECINFO),y)
+OPENIPMI_DEPENDENCIES += libexecinfo
+OPENIPMI_CONF_ENV += LDFLAGS="$(TARGET_LDFLAGS) -lexecinfo"
+endif
+
 ifeq ($(BR2_PACKAGE_OPENSSL),y)
 OPENIPMI_DEPENDENCIES += openssl
 OPENIPMI_CONF_OPTS += --with-openssl=yes