Merge "Use abspath to dereference $BUILD_BASE" into integration

Makefile

@@ -451,8 +451,10 @@ include common/backtrace/backtrace.mk
 
 include ${MAKE_HELPERS_DIRECTORY}plat_helpers.mk
 
-BUILD_BASE		:=	./build
-BUILD_PLAT		:=	${BUILD_BASE}/${PLAT}/${BUILD_TYPE}
+ifeq (${BUILD_BASE},)
+     BUILD_BASE		:=	./build
+endif
+BUILD_PLAT		:=	$(abspath ${BUILD_BASE})/${PLAT}/${BUILD_TYPE}
 
 SPDS			:=	$(sort $(filter-out none, $(patsubst services/spd/%,%,$(wildcard services/spd/*))))
 

docs/getting_started/build-options.rst

@@ -119,6 +119,8 @@ Common build options
 -  ``BUILD_STRING``: Input string for VERSION_STRING, which allows the TF-A
    build to be uniquely identified. Defaults to the current git commit id.
 
+-  ``BUILD_BASE``: Output directory for the build. Defaults to ``./build``
+
 -  ``CFLAGS``: Extra user options appended on the compiler's command line in
    addition to the options set by the build system.
 

lib/romlib/Makefile

@@ -10,14 +10,14 @@ LD          = $(CROSS_COMPILE)ld
 OC          = $(CROSS_COMPILE)objcopy
 CPP         = $(CROSS_COMPILE)cpp
 ROMLIB_GEN  = ./romlib_generator.py
-BUILD_DIR   = ../../$(BUILD_PLAT)/romlib
-LIB_DIR     = ../../$(BUILD_PLAT)/lib
-WRAPPER_DIR = ../../$(BUILD_PLAT)/libwrapper
+BUILD_DIR   = $(BUILD_PLAT)/romlib
+LIB_DIR     = $(BUILD_PLAT)/lib
+WRAPPER_DIR = $(BUILD_PLAT)/libwrapper
 LIBS        = -lmbedtls -lfdt -lc
 INC         = $(INCLUDES:-I%=-I../../%)
 PPFLAGS     = $(INC) $(DEFINES) -P -x assembler-with-cpp -D__LINKER__ -MD -MP -MT $(BUILD_DIR)/romlib.ld
 OBJS        = $(BUILD_DIR)/jmptbl.o $(BUILD_DIR)/init.o
-MAPFILE     = ../../$(BUILD_PLAT)/romlib/romlib.map
+MAPFILE     = $(BUILD_PLAT)/romlib/romlib.map
 
 ifneq ($(PLAT_DIR),)
   WRAPPER_SOURCES   = $(shell $(ROMLIB_GEN) genwrappers -b $(WRAPPER_DIR) --list ../../$(PLAT_DIR)/jmptbl.i)

plat/marvell/armada/a8k/common/ble/ble.mk

@@ -5,8 +5,8 @@
 
 MV_DDR_PATH		?=	drivers/marvell/mv_ddr
 
-MV_DDR_LIB		= 	$(CURDIR)/$(BUILD_PLAT)/ble/mv_ddr_lib.a
-LIBC_LIB		=	$(CURDIR)/$(BUILD_PLAT)/lib/libc.a
+MV_DDR_LIB		=	$(BUILD_PLAT)/ble/mv_ddr_lib.a
+LIBC_LIB		=	$(BUILD_PLAT)/lib/libc.a
 BLE_LIBS		=	$(MV_DDR_LIB) $(LIBC_LIB)
 PLAT_MARVELL		=	plat/marvell/armada
 
@@ -29,4 +29,4 @@ BLE_LINKERFILE		:=	$(BLE_PATH)/ble.ld.S
 FORCE:
 
 $(MV_DDR_LIB): FORCE
-	@+make -C $(MV_DDR_PATH) --no-print-directory PLAT_INCLUDES="$(PLAT_INCLUDES)" PLATFORM=$(PLAT) ARCH=AARCH64 OBJ_DIR=$(CURDIR)/$(BUILD_PLAT)/ble
+	@+make -C $(MV_DDR_PATH) --no-print-directory PLAT_INCLUDES="$(PLAT_INCLUDES)" PLATFORM=$(PLAT) ARCH=AARCH64 OBJ_DIR=$(BUILD_PLAT)/ble

plat/nvidia/tegra/platform.mk

@@ -62,7 +62,7 @@ $(eval $(call add_define,ENABLE_TEGRA_WDT_LEGACY_FIQ_HANDLING))
 $(eval $(call add_define,RELOCATE_BL32_IMAGE))
 
 # modify BUILD_PLAT to point to SoC specific build directory
-BUILD_PLAT	:=	${BUILD_BASE}/${PLAT}/${TARGET_SOC}/${BUILD_TYPE}
+BUILD_PLAT	:=	$(abspath ${BUILD_BASE})/${PLAT}/${TARGET_SOC}/${BUILD_TYPE}
 
 # platform cflags (enable signed comparisons, disable stdlib)
 TF_CFLAGS	+= -Wsign-compare -nostdlib

plat/ti/k3/platform.mk

@@ -11,4 +11,4 @@ include ${PLAT_PATH}/common/plat_common.mk
 include ${PLAT_PATH}/board/${TARGET_BOARD}/board.mk
 
 # modify BUILD_PLAT to point to board specific build directory
-BUILD_PLAT := ${BUILD_BASE}/${PLAT}/${TARGET_BOARD}/${BUILD_TYPE}
+BUILD_PLAT := $(abspath ${BUILD_BASE})/${PLAT}/${TARGET_BOARD}/${BUILD_TYPE}

tools/sptool/sp_mk_generator.py

@@ -55,8 +55,8 @@ with open(sys.argv[2],'r') as in_file:
     data = json.load(in_file)
 json_file = os.path.abspath(sys.argv[2])
 json_dir = os.path.dirname(json_file)
-gen_file = sys.argv[1]
-out_dir = sys.argv[3][2:]
+gen_file = os.path.abspath(sys.argv[1])
+out_dir = os.path.abspath(sys.argv[3])
 dtb_dir = out_dir + "/fdts/"
 print(dtb_dir)