From b50912f2eecec1ea7accc155f8132116f8702075 Mon Sep 17 00:00:00 2001
From: Samuel Martin <s.martin49@gmail.com>
Date: Sat, 3 May 2014 12:22:38 +0200
Subject: [PATCH] tests: disable test_fork if fork() is not available

Signed-off-by: Samuel Martin <s.martin49@gmail.com>
---
 configure.ac      | 1 +
 tests/Makefile.am | 8 ++++++--
 tests/Makefile.in | 8 ++++----
 3 files changed, 11 insertions(+), 6 deletions(-)

diff --git a/configure.ac b/configure.ac
index 0c41604..8f8521c 100644
--- a/configure.ac
+++ b/configure.ac
@@ -431,6 +431,7 @@ AM_CONDITIONAL(BUILD_PGM, test "x$libzmq_pgm_ext" = "xyes")
 AM_CONDITIONAL(ON_MINGW, test "x$libzmq_on_mingw32" = "xyes")
 AM_CONDITIONAL(ON_ANDROID, test "x$libzmq_on_android" = "xyes")
 AM_CONDITIONAL(ON_LINUX, test "x$libzmq_on_linux" = "xyes")
+AM_CONDITIONAL(HAVE_FORK, test "x$ac_cv_func_fork" = "xyes")
 
 # Checks for library functions.
 AC_TYPE_SIGNAL
diff --git a/tests/Makefile.am b/tests/Makefile.am
index 0cfe4e8..2a1e257 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -46,8 +46,10 @@ if !ON_MINGW
 noinst_PROGRAMS += test_shutdown_stress \
                    test_pair_ipc \
                    test_reqrep_ipc \
-                   test_timeo \
-                   test_fork
+                   test_timeo
+if HAVE_FORK
+noinst_PROGRAMS += test_fork
+endif
 endif
 
 test_system_SOURCES = test_system.cpp
@@ -93,8 +95,10 @@ test_shutdown_stress_SOURCES = test_shutdown_stress.cpp
 test_pair_ipc_SOURCES = test_pair_ipc.cpp testutil.hpp
 test_reqrep_ipc_SOURCES = test_reqrep_ipc.cpp testutil.hpp
 test_timeo_SOURCES = test_timeo.cpp
+if HAVE_FORK
 test_fork_SOURCES = test_fork.cpp
 endif
+endif
 
 #  Run the test cases
 TESTS = $(noinst_PROGRAMS)
