Makefile.rules

#*******************************************************************************
#   Ledger SDK
#   (c) 2017 Ledger
#
#  Licensed under the Apache License, Version 2.0 (the "License");
#  you may not use this file except in compliance with the License.
#  You may obtain a copy of the License at
#
#      http://www.apache.org/licenses/LICENSE-2.0
#
#  Unless required by applicable law or agreed to in writing, software
#  distributed under the License is distributed on an "AS IS" BASIS,
#  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
#  See the License for the specific language governing permissions and
#  limitations under the License.
#*******************************************************************************

# temporary redef, to ensure wider compliance of the SDK with pre-1.6 apps
ifeq ($(USE_NBGL),0)
    SDK_SOURCE_PATH += lib_bagl lib_ux
else
    SDK_SOURCE_PATH += lib_ux_nbgl
    NBGL_SOURCES := $(shell find $(BOLOS_SDK)/lib_nbgl/src -name 'nbgl_layout*.[csS]')
    NBGL_SOURCES += $(shell find $(BOLOS_SDK)/lib_nbgl/src -name 'nbgl_page*.[csS]')
    NBGL_SOURCES += $(shell find $(BOLOS_SDK)/lib_nbgl/src -name 'nbgl_step*.[csS]')
    NBGL_SOURCES += $(shell find $(BOLOS_SDK)/lib_nbgl/src -name 'nbgl_use_case*.[csS]')
    NBGL_INCLUDE_PATH := lib_nbgl
endif

# include dynamic memory allocator, if asked (temporary flag)
ifeq ($(ENABLE_DYNAMIC_ALLOC), 1)
  SDK_SOURCE_PATH += lib_alloc
endif

ifneq ($(IS_STANDARD_APP),1)
ifneq ($(DISABLE_OS_IO_STACK_USE), 1)
ifeq (,$(filter $(DEFINES),HAVE_LEGACY_PID))
DEFINES += USE_OS_IO_STACK
endif
endif
endif

define uniq =
  $(eval seen :=)
  $(foreach _,$1,$(if $(filter $_,${seen}),,$(eval seen += $_)))
  ${seen}
endef

define check_duplicate =
  $(eval LIST := $(sort $(foreach file_h, $(notdir $1), $(notdir $(shell find $2 -name $(file_h))))))
  $(if $(LIST), $(info [WARNING] Found duplicate files in SDK and APP: ${LIST}))
endef

SDK_SOURCE_PATH += io io_legacy protocol lib_u2f_legacy

# adding the correct target header to sources
SDK_SOURCE_PATH += target/$(TARGET)/include

# Expose all SDK header files with their full relative path to the SDK root folder
INCLUDES_PATH  += ${BOLOS_SDK}

#include the lib_cxng definition by default if not asked otherwise
ifeq ($(NO_CXNG),)
INCLUDES_PATH += $(BOLOS_SDK)/lib_cxng/include
endif

# Get absolute App root directory to ensure correct stem replacement
APP_DIR := $(shell git rev-parse --show-toplevel)
ifeq ($(APP_DIR),)
MSG := "[ERROR] You should be inside a git repo (you can use 'git init')"
ifneq ($(ENABLE_SDK_WERROR),0)
$(error $(MSG))
else
$(warning $(MSG))
endif
endif

# Extract BOLOS_SDK source files added by the App Makefile
APP_SRC_FROM_SDK = $(filter $(BOLOS_SDK)/%, $(APP_SOURCE_FILES))
# Extract generated and glyphs source files added by the App Makefile
APP_SRC_GEN = $(filter $(GEN_SRC_DIR)/%, $(APP_SOURCE_FILES))
# Extract proto source files added by the App Makefile
APP_SRC_PROTOC = $(filter %.pb.c, $(APP_SOURCE_FILES) $(SOURCE_FILES)) $(shell find $(APP_SOURCE_PATH) -name '*.pb.c')
# Filter remaining real source files from App (proto filtered globally hereafter)
APP_SRC_FILTER = $(filter-out $(APP_SRC_FROM_SDK) $(APP_SRC_GEN), $(APP_SOURCE_FILES))

# Separate SDK and APP and GEN sources
SOURCES_SDK += $(foreach libdir, src $(SDK_SOURCE_PATH), $(shell find $(BOLOS_SDK)/$(libdir) -name '*.[csS]')) $(APP_SRC_FROM_SDK) $(NBGL_SOURCES)
SOURCES_APP += $(filter-out %.pb.c, $(abspath $(SOURCE_FILES) $(foreach libdir, $(SOURCE_PATH) $(APP_SOURCE_PATH), $(shell find $(libdir) -name '*.[csS]')) $(APP_SRC_FILTER)))
SOURCES_GEN += $(GLYPH_DESTC) $(APP_SRC_GEN)
VPATH += $(call uniq, $(dir $(SOURCES_SDK) $(SOURCES_APP) $(GLYPH_DESTC)))

# Retrieve APP header filenames
INCLUDES_APP += $(shell find $(APP_SOURCE_PATH) -name '*.h')
# Warn if a same header filename is found in both APP and SDK
$(call check_duplicate, $(INCLUDES_APP), $(BOLOS_SDK))
# Compute header directories list
INCLUDES_PATH += $(call uniq, $(dir $(foreach libdir, $(SDK_SOURCE_PATH) $(NBGL_INCLUDE_PATH), $(dir $(shell find $(BOLOS_SDK)/$(libdir) -name '*.h')))) include $(BOLOS_SDK)/include $(BOLOS_SDK)/include/arm $(dir $(INCLUDES_APP)) $(GLYPH_SRC_DIR))

# Separate object files from SDK and APP to avoid name conflicts
OBJECTS_SDK += $(sort $(subst $(BOLOS_SDK), $(OBJ_DIR)/sdk, $(addsuffix .o, $(basename $(SOURCES_SDK)))))
OBJECTS_APP += $(sort $(addprefix $(OBJ_DIR)/app, $(addsuffix .o, $(basename $(foreach f, $(SOURCES_APP), $(shell echo $(f) | sed "s|$(APP_DIR)||" 2>/dev/null))))))
OBJECTS_GEN += $(sort $(SOURCES_GEN:%c=%o))
OBJECTS_PROTOC += $(sort $(addprefix $(OBJ_DIR)/, $(addsuffix .o, $(basename $(APP_SRC_PROTOC)))))
OBJECT_FILES = $(OBJECTS_GEN) $(OBJECTS_PROTOC) $(OBJECTS_APP) $(OBJECTS_SDK)
OBJECTS_DIR += $(sort $(dir $(OBJECT_FILES)))

# Separate dependency files from SDK and APP to avoid name conflicts
DEPEND_FILES = $(subst $(OBJ_DIR), $(DEP_DIR), $(addsuffix .d, $(basename $(OBJECT_FILES))))
DEPEND_DIR += $(sort $(dir $(DEPEND_FILES)))

# Path to the TOML file
APP_MANIFEST_FILE := $(APP_DIR)/ledger_app.toml
# If the TOML file exists, retrieve the use-cases
ifneq ($(wildcard $(APP_MANIFEST_FILE)),)
  # Retrieve the use-cases from the TOML file
  APP_USE_CASES := $(shell ledger-manifest "$(APP_MANIFEST_FILE)" -ouc -j | jq -r 'keys | join(" ")')

  # Function to extract flags for a specific use case
  define get_flags_for_use_case
    $(shell ledger-manifest "$(APP_MANIFEST_FILE)" -ouc $1)
  endef
endif

include $(BOLOS_SDK)/Makefile.rules_generic

list-defines:
# As of now APPNAME is added as a CFLAG and not a DEFINE
# We force print it.
	@echo "DEFINITIONS LIST"
	@echo "APPNAME=\"$(APPNAME)\""
	@for d in $(DEFINES); do echo "$$d"; done