fix(build): add a dependency to the build directory
The build directory is never explicitly depended on. Other recipes are
pretty much guaranteed to finish before the sp_layout target requires
it. However, on extremely slow hard drives (1MB/s) that doesn't happen.
Add an explicit dependency so make waits correctly.
Change-Id: Ibafc696c27c1a1ed14d181ef330871f6539c45f7
Signed-off-by: Boyan Karatotev <boyan.karatotev@arm.com>
diff --git a/Makefile b/Makefile
index a1474a7..e7efa2e 100644
--- a/Makefile
+++ b/Makefile
@@ -509,6 +509,8 @@
$(and $(REMAIN),$(error Unexpected source files present: $(REMAIN)))
endef
+${BUILD_PLAT}:
+ $(Q)mkdir -p "$@"
# NOTE: The line continuation '\' is required in the next define otherwise we
# end up with a line-feed characer at the end of the last c filename.
@@ -537,7 +539,7 @@
$(eval $(call MAKE_OBJS,$(BUILD_DIR),$(SOURCES),${IMG_PREFIX}))
$(eval $(call MAKE_LD,$(LINKERFILE),$(${IMG_PREFIX}_LINKERFILE),${IMG_PREFIX}))
-$(BUILD_DIR) :
+$(BUILD_DIR) : ${BUILD_PLAT}
$$(Q)mkdir -p "$$@"
$(ELF) : $(OBJS) $(LINKERFILE)
@@ -620,7 +622,7 @@
$(eval $(call MAKE_IMG,ivy))
endif
-SP_LAYOUT:
+SP_LAYOUT: ${BUILD_PLAT}
${Q}tools/generate_json/generate_json.sh \
$(BUILD_PLAT) $(SECURE_PARTITIONS)