[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Qemu-devel] [PATCH v6 47/49] tests: add top-level make dependency for d
From: |
Alex Bennée |
Subject: |
[Qemu-devel] [PATCH v6 47/49] tests: add top-level make dependency for docker builds |
Date: |
Fri, 8 Jun 2018 13:33:05 +0100 |
One problem with satisfying your docker dependencies in a sub-make it
you might end up trying to satisfy the dependency multiple times. This
is especially a problem with debian-sid based cross compilers and CI
setups. We solve this by doing a docker build pass at the top level
before any sub-makes are called.
We still need to satisfy dependencies in the Makefile.target call so
people can run tests from individual target directories. We introduce
a new Makefile.probe which gets called for each PROBE_TARGET and
allows us to build up the list. It does require multiply including
config-target.mak which shouldn't cause any issues as it shouldn't
define anything that clashes with config-host.mak. However we undefine
a few key variables each time around.
Signed-off-by: Alex Bennée <address@hidden>
---
tests/Makefile.include | 14 +++++++++++++-
tests/tcg/Makefile.probe | 31 +++++++++++++++++++++++++++++++
2 files changed, 44 insertions(+), 1 deletion(-)
create mode 100644 tests/tcg/Makefile.probe
diff --git a/tests/Makefile.include b/tests/Makefile.include
index ca00247e36..049a387436 100644
--- a/tests/Makefile.include
+++ b/tests/Makefile.include
@@ -931,7 +931,19 @@ BUILD_TCG_TARGET_RULES=$(patsubst %,build-tcg-tests-%,
$(LINUX_USER_TARGETS))
CLEAN_TCG_TARGET_RULES=$(patsubst %,clean-tcg-tests-%, $(LINUX_USER_TARGETS))
RUN_TCG_TARGET_RULES=$(patsubst %,run-tcg-tests-%, $(LINUX_USER_TARGETS))
-build-tcg-tests-%:
+# Probe for the Docker Builds we need for later
+DOCKER_BUILD_TARGETS:=
+$(foreach PROBE_TARGET,$(TARGET_LIST), \
+ $(eval -include $(SRC_PATH)/tests/tcg/Makefile.probe) \
+ $(if $(DOCKER_PREREQ), \
+ $(eval DOCKER_BUILD_TARGETS+=$(DOCKER_PREREQ))))
+
+$(info DOCKER_BUILD_TARGETS=$(sort $(DOCKER_BUILD_TARGETS)))
+
+.PHONY: build-docker-prereqs
+build-docker-prereqs: $(sort $(DOCKER_BUILD_TARGETS))
+
+build-tcg-tests-%: build-docker-prereqs
$(call quiet-command,$(MAKE) $(SUBDIR_MAKEFLAGS) -C $* V="$(V)"
TARGET_DIR="$*/" guest-tests,)
run-tcg-tests-%: build-tcg-tests-%
diff --git a/tests/tcg/Makefile.probe b/tests/tcg/Makefile.probe
new file mode 100644
index 0000000000..7529e203ad
--- /dev/null
+++ b/tests/tcg/Makefile.probe
@@ -0,0 +1,31 @@
+# -*- Mode: makefile -*-
+#
+# TCG Compiler Probe
+#
+# This Makefile fragement is included multiple times in the main make
+# script to probe for available compilers. This is used to build up a
+# selection of required docker targets before we invoke a sub-make for
+# each target.
+
+# First we need the target makefile which tells us the target architecture
+-include $(BUILD_DIR)/$(PROBE_TARGET)/config-target.mak
+
+# Then we load up the target architecture makefiles which tell us
+# about the compilers
+undefine CROSS_CC_GUEST
+undefine DOCKER_IMAGE
+DOCKER_PREREQ:=
+
+-include $(SRC_PATH)/tests/tcg/$(TARGET_BASE_ARCH)/Makefile.include
+-include $(SRC_PATH)/tests/tcg/$(TARGET_NAME)/Makefile.include
+
+ifndef CROSS_CC_GUEST
+ifneq ($(DOCKER_IMAGE),)
+DOCKER_PREREQ:=docker-image-$(DOCKER_IMAGE)
+endif
+endif
+
+# Clean-up
+undefine TARGET_NAME
+undefine TARGET_BASE_ARCH
+undefine TARGET_ABI_DIR
--
2.17.1
- [Qemu-devel] [PATCH v6 35/49] tests/tcg: enable building for sh4, (continued)
- [Qemu-devel] [PATCH v6 35/49] tests/tcg: enable building for sh4, Alex Bennée, 2018/06/08
- [Qemu-devel] [PATCH v6 34/49] tests/tcg: enable building for m68k, Alex Bennée, 2018/06/08
- [Qemu-devel] [PATCH v6 12/49] tests/tcg/multiarch: move most output to stdout, Alex Bennée, 2018/06/08
- [Qemu-devel] [PATCH v6 36/49] tests/tcg: enable building for sparc64, Alex Bennée, 2018/06/08
- [Qemu-devel] [PATCH v6 32/49] tests/tcg/alpha: add Alpha specific tests, Alex Bennée, 2018/06/08
- [Qemu-devel] [PATCH v6 16/49] tests/tcg/i386: fix test-i386, Alex Bennée, 2018/06/08
- [Qemu-devel] [PATCH v6 21/49] tests/tcg: move ARM specific tests into subdir, Alex Bennée, 2018/06/08
- [Qemu-devel] [PATCH v6 49/49] .travis.yml: add check-tcg test, Alex Bennée, 2018/06/08
- [Qemu-devel] [PATCH v6 47/49] tests: add top-level make dependency for docker builds,
Alex Bennée <=
- [Qemu-devel] [PATCH v6 43/49] tests/Makefile.include: add [build|clean|check]-tcg targets, Alex Bennée, 2018/06/08
- [Qemu-devel] [PATCH v6 18/49] tests/tcg/x86_64: add Makefile.target, Alex Bennée, 2018/06/08
- [Qemu-devel] [PATCH v6 31/49] tests/tcg: enable building for Alpha, Alex Bennée, 2018/06/08
- [Qemu-devel] [PATCH v6 25/49] tests/tcg/arm: add fcvt test cases for AArch32/64, Alex Bennée, 2018/06/08
- [Qemu-devel] [PATCH v6 42/49] Makefile.target: add (clean-/build-)guest-tests targets, Alex Bennée, 2018/06/08