From: Ferruh Yigit <ferruh.yigit@intel.com>
Date: Thu, 16 Feb 2017 14:57:43 +0000 (+0000)
Subject: mk: do not build tests by default
X-Git-Tag: spdx-start~4449
X-Git-Url: http://git.droids-corp.org/?p=dpdk.git;a=commitdiff_plain;h=64592d97c1aebdb1f7a92c702d04ce269db08996

mk: do not build tests by default

Don't build tests with default "make" command.

Require explicit command to build tests because not everybody interested
in running unit tests.

Following changes done in make rules:
"make test-build"  <--- Added
"make test"        <--- Updated functionality (build + run basic tests)

Now "make test" builds all tests and runs unit test (test).

Thanks to dependency resolving, it is possible to call "make test"
directly after config, "make test" will compile dependent components
(lib and drivers, but not apps).

And a new "make test-build" make rule added which will build
tests but not run unit test. "make test-build" has same dependency
resolving features with "make test"

To include "test" folder into makesystem, existing ROOTDIRS- variable
is used instead of hardcoding folder name into makefiles, current usage
of ROOTDIRS* variables are:

ROOTDIRS-y <-- root level folders prepared and compiled by default
ROOTDIRS-  <-- root level folders prepared but not compiled by default

The preparation is required for dependency resolving and cleaning.

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
---

diff --git a/GNUmakefile b/GNUmakefile
index b1a5b761ab..45b7fbbe24 100644
--- a/GNUmakefile
+++ b/GNUmakefile
@@ -40,6 +40,7 @@ export RTE_SDK
 # directory list
 #
 
-ROOTDIRS-y := buildtools lib drivers app test
+ROOTDIRS-y := buildtools lib drivers app
+ROOTDIRS-  := test
 
 include $(RTE_SDK)/mk/rte.sdkroot.mk
diff --git a/mk/rte.sdkbuild.mk b/mk/rte.sdkbuild.mk
index db6b98326a..02ff35b029 100644
--- a/mk/rte.sdkbuild.mk
+++ b/mk/rte.sdkbuild.mk
@@ -48,7 +48,7 @@ define depdirs_rule
 $(1): $(sort $(LOCAL_DEPDIRS-$(1)))
 endef
 
-$(foreach d,$(ROOTDIRS-y),$(eval $(call depdirs_rule,$(d))))
+$(foreach d,$(ROOTDIRS-y) $(ROOTDIRS-),$(eval $(call depdirs_rule,$(d))))
 drivers: | buildtools
 
 #
@@ -72,9 +72,12 @@ clean: $(CLEANDIRS)
 	$(Q)$(MAKE) -f $(RTE_SDK)/GNUmakefile gcovclean
 	@echo Clean complete
 
+.PHONY: test-build
+test-build: test
+
 .SECONDEXPANSION:
-.PHONY: $(ROOTDIRS-y)
-$(ROOTDIRS-y):
+.PHONY: $(ROOTDIRS-y) $(ROOTDIRS-)
+$(ROOTDIRS-y) $(ROOTDIRS-):
 	@[ -d $(BUILDDIR)/$@ ] || mkdir -p $(BUILDDIR)/$@
 	@echo "== Build $@"
 	$(Q)$(MAKE) S=$@ -f $(RTE_SRCDIR)/$@/Makefile -C $(BUILDDIR)/$@ all
diff --git a/mk/rte.sdkdepdirs.mk b/mk/rte.sdkdepdirs.mk
index 38fd863681..1d4b12f27f 100644
--- a/mk/rte.sdkdepdirs.mk
+++ b/mk/rte.sdkdepdirs.mk
@@ -36,7 +36,7 @@ ifeq (,$(wildcard $(RTE_OUTPUT)/Makefile))
   $(error "need a make config first")
 endif
 
-DEPDIR_FILES = $(addsuffix /.depdirs, $(addprefix $(BUILDDIR)/,$(ROOTDIRS-y)))
+DEPDIR_FILES = $(addsuffix /.depdirs, $(addprefix $(BUILDDIR)/,$(ROOTDIRS-y) $(ROOTDIRS-)))
 
 .PHONY: depdirs
 depdirs: $(RTE_OUTPUT)/.depdirs
diff --git a/mk/rte.sdkroot.mk b/mk/rte.sdkroot.mk
index 04ad523bb4..1bc0f94de8 100644
--- a/mk/rte.sdkroot.mk
+++ b/mk/rte.sdkroot.mk
@@ -96,6 +96,9 @@ config showconfigs showversion showversionum:
 test fast_test ring_test mempool_test perf_test coverage:
 	$(Q)$(MAKE) -f $(RTE_SDK)/mk/rte.sdktest.mk $@
 
+.PHONY: test-buid
+test: test-build
+
 .PHONY: install
 install:
 	$(Q)$(MAKE) -f $(RTE_SDK)/mk/rte.sdkinstall.mk pre_install