autotools: Fix autoconf-archive compatibility issues
autoconf-archive 2019-01-06 changed the setup of code coverage support.
Deal with both old and new. Based on Patrick Venture's similar patch in
other repositories[1].
[1] https://github.com/openbmc/phosphor-pid-control/commit/90e9dbcae6c1df3127dd3de41f9d1e1b5a438828
Change-Id: I29dae544d8feb462e848ab00c25da188f74686a7
Signed-off-by: Andrew Jeffery <andrew@aj.id.au>
diff --git a/configure.ac b/configure.ac
index b505e4d..af13732 100644
--- a/configure.ac
+++ b/configure.ac
@@ -2,7 +2,7 @@
AC_PREREQ([2.69])
AC_INIT([mboxd], [2.1.1], [https://github.com/openbmc/mboxbridge/issues])
AC_CONFIG_HEADERS([config.h])
-AM_INIT_AUTOMAKE([subdir-objects -Wall foreign dist-xz])
+AM_INIT_AUTOMAKE([subdir-objects -Wall -Wno-portability foreign dist-xz])
AM_SILENT_RULES([yes])
AC_CONFIG_MACRO_DIRS([m4])
@@ -65,6 +65,10 @@
)
AX_CODE_COVERAGE
+m4_ifdef([_AX_CODE_COVERAGE_RULES],
+ [AM_CONDITIONAL(AUTOCONF_CODE_COVERAGE_2019_01_06, [true])],
+ [AM_CONDITIONAL(AUTOCONF_CODE_COVERAGE_2019_01_06, [false])])
+AX_ADD_AM_MACRO_STATIC([])
PKG_CHECK_MODULES(LIBSYSTEMD, libsystemd, , AC_MSG_ERROR([libsytemd not found]))
AC_SUBST([LIBSYSTEMD_CFLAGS])