X-Git-Url: https://www.tinc-vpn.org/git/browse?p=tinc;a=blobdiff_plain;f=configure.ac;h=241f17286ecc519826e28d86670e9a774487c6e2;hp=26c77c9beea06488b70a57a35d39f9a10fc2c8cc;hb=b0ffeb7eeb21920842382c302ca15ec0d758e9b6;hpb=3465746b9bf75124b21eab21cdf390696b608405

diff --git a/configure.ac b/configure.ac
index 26c77c9b..241f1728 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,5 +1,7 @@
 dnl Process this file with autoconf to produce a configure script.
 
+origcflags="$CFLAGS"
+
 AC_PREREQ(2.61)
 AC_INIT([tinc], m4_esyscmd_s((git describe || echo UNKNOWN) | sed 's/release-//'))
 AC_CONFIG_SRCDIR([src/tincd.c])
@@ -18,9 +20,12 @@ dnl Checks for programs.
 AC_PROG_CC_C99
 AC_PROG_CPP
 AC_PROG_INSTALL
-
 AM_PROG_CC_C_O
 
+dnl Check whether to enable code coverage testing, and if so, clear the default CFLAGS.
+AX_CODE_COVERAGE
+AS_IF([test "x$enable_code_coverage" = "xyes" -a "x$origcflags" = "x"], [CFLAGS=""])
+
 dnl Check and set OS
 
 AC_CANONICAL_HOST
@@ -115,7 +120,7 @@ AC_ARG_WITH(systemd,
   [ systemd=false ]
 )
 
-AS_IF([test "x$with_systemd" = "xyes"], [systemd_path="/lib/systemd/system"],
+AS_IF([test "x$with_systemd" = "xyes"], [systemd_path="\${libdir}/systemd/system"],
       [AS_IF([test "x$with_systemd" = "xno"], [systemd=false])])
 
 AC_SUBST(systemd_path, $systemd_path)
@@ -176,6 +181,7 @@ AC_CHECK_HEADERS([netinet/tcp.h netinet/ip_icmp.h netinet/icmp6.h],
 
 dnl Checks for typedefs, structures, and compiler characteristics.
 tinc_ATTRIBUTE(__malloc__)
+tinc_ATTRIBUTE(__nonnull__)
 tinc_ATTRIBUTE(__warn_unused_result__)
 
 AC_CHECK_TYPES([struct ether_header, struct arphdr, struct ether_arp, struct ip, struct icmp, struct ip6_hdr, struct icmp6_hdr, struct nd_neighbor_solicit, struct nd_opt_hdr], , ,
@@ -255,6 +261,11 @@ AC_ARG_ENABLE(jumbograms,
   ]
 )
 
-AC_CONFIG_FILES([Makefile src/Makefile doc/Makefile gui/Makefile test/Makefile systemd/Makefile])
+dnl Ensure runstatedir is set if we are using a version of autoconf that does not support it
+if test "x$runstatedir" = "x"; then
+  AC_SUBST([runstatedir], ['${localstatedir}/run'])
+fi
+
+AC_CONFIG_FILES([Makefile src/Makefile doc/Makefile test/Makefile systemd/Makefile])
 
 AC_OUTPUT