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authorMasahiro Yamada <yamada.m@jp.panasonic.com>2013-11-18 11:08:35 +0900
committerTom Rini <trini@ti.com>2013-11-25 10:41:53 -0500
commit8a7e7d5697a8b14ec02731d003bed89b1c54dfb7 (patch)
treec6c8656dcdcb4026f8b779075e96542b164e1667 /Makefile
parentfdb87049d861d92093b382622c9e528405c727f9 (diff)
Makefile: descend into subdirectories only when CONFIG_API is defined
All objects under api/ and examples/api/ directories are selected by CONFIG_API. So we can move CONFIG_API switch to the top Makefile. In order to use CONFIG_API, the definition of SUBDIR_EXAMPLES-y must be moved after "sinlude $(obj)include/autoconf.mk". Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Diffstat (limited to 'Makefile')
-rw-r--r--Makefile11
1 files changed, 6 insertions, 5 deletions
diff --git a/Makefile b/Makefile
index 2f456e06eb..ed2864cbeb 100644
--- a/Makefile
+++ b/Makefile
@@ -136,7 +136,6 @@ unexport CDPATH
# The "examples" conditionally depend on U-Boot (say, when USE_PRIVATE_LIBGCC
# is "yes"), so compile examples after U-Boot is compiled.
SUBDIR_TOOLS = tools
-SUBDIR_EXAMPLES = examples/standalone examples/api
SUBDIRS = $(SUBDIR_TOOLS)
.PHONY : $(SUBDIRS) $(VERSION_FILE) $(TIMESTAMP_FILE)
@@ -150,8 +149,10 @@ all:
sinclude $(obj)include/autoconf.mk.dep
sinclude $(obj)include/autoconf.mk
+SUBDIR_EXAMPLES-y := examples/standalone
+SUBDIR_EXAMPLES-$(CONFIG_API) += examples/api
ifndef CONFIG_SANDBOX
-SUBDIRS += $(SUBDIR_EXAMPLES)
+SUBDIRS += $(SUBDIR_EXAMPLES-y)
endif
# load ARCH, BOARD, and CPU configuration
@@ -277,7 +278,7 @@ LIBS-y += drivers/usb/phy/
LIBS-y += drivers/usb/ulpi/
LIBS-y += common/
LIBS-y += lib/libfdt/
-LIBS-y += api/
+LIBS-$(CONFIG_API) += api/
LIBS-y += post/
LIBS-y += test/
@@ -362,7 +363,7 @@ endif
build := -f $(TOPDIR)/scripts/Makefile.build -C
-all: $(ALL-y) $(SUBDIR_EXAMPLES)
+all: $(ALL-y) $(SUBDIR_EXAMPLES-y)
$(obj)u-boot.dtb: checkdtc $(obj)u-boot
$(MAKE) $(build) dts binary
@@ -550,7 +551,7 @@ $(LIBS): depend $(SUBDIR_TOOLS)
$(SUBDIRS): depend
$(MAKE) -C $@ all
-$(SUBDIR_EXAMPLES): $(obj)u-boot
+$(SUBDIR_EXAMPLES-y): $(obj)u-boot
$(LDSCRIPT): depend
$(MAKE) -C $(dir $@) $(notdir $@)