bpo-45163: Restrict added libnetwork check to builds on Haiku. (GH-28729)
For example, without the guard the check could cause macOS
installer builds to fail to install on older supported macOS
releases where libnetwork is not available and is not needed
on any release.
diff --git a/configure b/configure
index 3b39641..3a6cf30 100755
--- a/configure
+++ b/configure
@@ -10573,8 +10573,9 @@
fi
# SVR4 sockets
-# Haiku system library
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for socket in -lnetwork" >&5
+case $ac_sys_system/$ac_sys_release in
+ Haiku*)
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for socket in -lnetwork" >&5
$as_echo_n "checking for socket in -lnetwork... " >&6; }
if ${ac_cv_lib_network_socket+:} false; then :
$as_echo_n "(cached) " >&6
@@ -10614,6 +10615,8 @@
LIBS="-lnetwork $LIBS"
fi
+ ;;
+esac
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for --with-libs" >&5
$as_echo_n "checking for --with-libs... " >&6; }
diff --git a/configure.ac b/configure.ac
index 908dd28..c7cb797 100644
--- a/configure.ac
+++ b/configure.ac
@@ -3099,8 +3099,11 @@
AC_CHECK_LIB(nsl, t_open, [LIBS="-lnsl $LIBS"]) # SVR4
AC_CHECK_LIB(socket, socket, [LIBS="-lsocket $LIBS"], [], $LIBS) # SVR4 sockets
-# Haiku system library
-AC_CHECK_LIB(network, socket, [LIBS="-lnetwork $LIBS"], [], $LIBS)
+case $ac_sys_system/$ac_sys_release in
+ Haiku*)
+ AC_CHECK_LIB(network, socket, [LIBS="-lnetwork $LIBS"], [], $LIBS)
+ ;;
+esac
AC_MSG_CHECKING(for --with-libs)
AC_ARG_WITH(libs,
