[Qemu-devel] [PATCH v2 2/2] tests: correctly skip qtest on non-POSIX hosts

[Stefan Hajnoczi]

qtest test cases only work on POSIX hosts.  The following line only
defines dependencies for qtest binaries on POSIX hosts:

  check-qtest-$(CONFIG_POSIX)=$(foreach 
TARGET,$(TARGETS),$(check-qtest-$(TARGET)-y))

But the QTEST_TARGETS definition earlier in the Makefile fails to check
CONFIG_POSIX.  The causes targets to be generated for qtest test cases
even though we don't know how to build the binaries.

The following error message is printed when trying to run gtester on a
binary that was never built:

  GLib-WARNING **: Failed to execute test binary: tests/endianness-test.exe: 
Failed to execute child process "tests/endianness-test.exe" (No such file or 
directory)

This patch makes QTEST_TARGETS empty on non-POSIX hosts.  This prevents
the targets from being generated.

Signed-off-by: Stefan Hajnoczi <address@hidden>
---
 tests/Makefile | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/tests/Makefile b/tests/Makefile
index 803c8e6..679cfbc 100644
--- a/tests/Makefile
+++ b/tests/Makefile
@@ -277,8 +277,10 @@ tests/qemu-iotests/socket_scm_helper$(EXESUF): 
tests/qemu-iotests/socket_scm_hel
 # QTest rules
 
 TARGETS=$(patsubst %-softmmu,%, $(filter %-softmmu,$(TARGET_DIRS)))
+ifeq ($(CONFIG_POSIX),y)
 QTEST_TARGETS=$(foreach TARGET,$(TARGETS), $(if $(check-qtest-$(TARGET)-y), 
$(TARGET),))
-check-qtest-$(CONFIG_POSIX)=$(foreach TARGET,$(TARGETS), 
$(check-qtest-$(TARGET)-y))
+check-qtest-y=$(foreach TARGET,$(TARGETS), $(check-qtest-$(TARGET)-y))
+endif
 
 qtest-obj-y = tests/libqtest.o libqemuutil.a libqemustub.a
 $(check-qtest-y): $(qtest-obj-y)
-- 
1.8.5.3