esp-idf/components/esp_rom/component.mk

COMPONENT_ADD_INCLUDEDIRS := include
COMPONENT_SRCDIRS := patches .
COMPONENT_PRIV_INCLUDEDIRS := esp32

#Linker scripts used to link the final application.
#Warning: These linker scripts are only used when the normal app is compiled; the bootloader
#specifies its own scripts.
LINKER_SCRIPTS += esp32.rom.ld \
                  esp32.rom.libgcc.ld \
                  esp32.rom.syscalls.ld \
                  esp32.rom.newlib-data.ld \
                  esp32.rom.api.ld

#SPI-RAM incompatible functions can be used in when the SPI RAM
#workaround is not enabled.
ifndef CONFIG_SPIRAM_CACHE_WORKAROUND
LINKER_SCRIPTS += esp32.rom.newlib-funcs.ld

ifdef CONFIG_ESP32_REV_MIN_3
LINKER_SCRIPTS += esp32.rom.eco3.ld
endif

# Include in newlib nano from ROM only if SPIRAM cache workaround is disabled
ifdef CONFIG_NEWLIB_NANO_FORMAT
LINKER_SCRIPTS += esp32.rom.newlib-nano.ld
endif

endif #CONFIG_SPIRAM_CACHE_WORKAROUND

ifndef CONFIG_SPI_FLASH_ROM_DRIVER_PATCH
LINKER_SCRIPTS += esp32.rom.spiflash.ld
endif

ifndef CONFIG_SDK_TOOLCHAIN_SUPPORTS_TIME_WIDE_64_BITS
# If SDK_TOOLCHAIN_SUPPORTS_TIME_WIDE_64_BITS option is defined
# then all time functions from the ROM memory will not be linked.
# Instead, those functions can be used from the toolchain by ESP-IDF.
LINKER_SCRIPTS += esp32.rom.newlib-time.ld
endif

COMPONENT_ADD_LDFLAGS += -L $(COMPONENT_PATH)/esp32/ld \
                         $(addprefix -T ,$(LINKER_SCRIPTS)) \

COMPONENT_ADD_LINKER_DEPS += $(addprefix esp32/ld/, $(LINKER_SCRIPTS))
esp_rom: extract common uart apis into esp_rom_uart.h 2020-07-13 09:33:23 -04:00			`COMPONENT_ADD_INCLUDEDIRS := include`
esp32: move disabling rom log to esp_rom 2020-04-15 04:46:10 -04:00			`COMPONENT_SRCDIRS := patches .`
esp_rom: extract common uart apis into esp_rom_uart.h 2020-07-13 09:33:23 -04:00			`COMPONENT_PRIV_INCLUDEDIRS := esp32`

separate rom from esp32 component to esp_rom 1. separate rom include files and linkscript to esp_rom 2. modefiy "include rom/xxx.h" to "include esp32/rom/xxx.h" 3. Forward compatible 4. update mqtt 2019-03-14 05:29:32 -04:00			`#Linker scripts used to link the final application.`
			`#Warning: These linker scripts are only used when the normal app is compiled; the bootloader`
			`#specifies its own scripts.`
esp_rom: export newlib functions as strong symbols 2019-03-10 10:12:34 -04:00			`LINKER_SCRIPTS += esp32.rom.ld \`
			`esp32.rom.libgcc.ld \`
			`esp32.rom.syscalls.ld \`
esp_rom: extract common CRC apis into esp_rom_crc.h 2020-06-19 03:08:38 -04:00			`esp32.rom.newlib-data.ld \`
			`esp32.rom.api.ld`
separate rom from esp32 component to esp_rom 1. separate rom include files and linkscript to esp_rom 2. modefiy "include rom/xxx.h" to "include esp32/rom/xxx.h" 3. Forward compatible 4. update mqtt 2019-03-14 05:29:32 -04:00
			`#SPI-RAM incompatible functions can be used in when the SPI RAM`
			`#workaround is not enabled.`
			`ifndef CONFIG_SPIRAM_CACHE_WORKAROUND`
esp_rom: export newlib functions as strong symbols 2019-03-10 10:12:34 -04:00			`LINKER_SCRIPTS += esp32.rom.newlib-funcs.ld`
separate rom from esp32 component to esp_rom 1. separate rom include files and linkscript to esp_rom 2. modefiy "include rom/xxx.h" to "include esp32/rom/xxx.h" 3. Forward compatible 4. update mqtt 2019-03-14 05:29:32 -04:00
feat/secure_boot_v2: Adding secure boot v2 support for ESP32-ECO3 2020-02-24 14:51:41 -05:00			`ifdef CONFIG_ESP32_REV_MIN_3`
			`LINKER_SCRIPTS += esp32.rom.eco3.ld`
			`endif`

esp_rom: link newlib nano from ROM only if SPIRAM cache workaround is disabled 2020-02-07 05:35:37 -05:00			`# Include in newlib nano from ROM only if SPIRAM cache workaround is disabled`
separate rom from esp32 component to esp_rom 1. separate rom include files and linkscript to esp_rom 2. modefiy "include rom/xxx.h" to "include esp32/rom/xxx.h" 3. Forward compatible 4. update mqtt 2019-03-14 05:29:32 -04:00			`ifdef CONFIG_NEWLIB_NANO_FORMAT`
esp_rom: export newlib functions as strong symbols 2019-03-10 10:12:34 -04:00			`LINKER_SCRIPTS += esp32.rom.newlib-nano.ld`
separate rom from esp32 component to esp_rom 1. separate rom include files and linkscript to esp_rom 2. modefiy "include rom/xxx.h" to "include esp32/rom/xxx.h" 3. Forward compatible 4. update mqtt 2019-03-14 05:29:32 -04:00			`endif`

esp_rom: link newlib nano from ROM only if SPIRAM cache workaround is disabled 2020-02-07 05:35:37 -05:00			`endif #CONFIG_SPIRAM_CACHE_WORKAROUND`

separate rom from esp32 component to esp_rom 1. separate rom include files and linkscript to esp_rom 2. modefiy "include rom/xxx.h" to "include esp32/rom/xxx.h" 3. Forward compatible 4. update mqtt 2019-03-14 05:29:32 -04:00			`ifndef CONFIG_SPI_FLASH_ROM_DRIVER_PATCH`
			`LINKER_SCRIPTS += esp32.rom.spiflash.ld`
			`endif`

esp_rom: Fix esp32.rom.newlib-time.ld should includes all time ROM functions/data - Added UT Closes: https://github.com/espressif/esp-idf/issues/4925 2020-03-17 05:02:24 -04:00			`ifndef CONFIG_SDK_TOOLCHAIN_SUPPORTS_TIME_WIDE_64_BITS`
			`# If SDK_TOOLCHAIN_SUPPORTS_TIME_WIDE_64_BITS option is defined`
			`# then all time functions from the ROM memory will not be linked.`
			`# Instead, those functions can be used from the toolchain by ESP-IDF.`
			`LINKER_SCRIPTS += esp32.rom.newlib-time.ld`
			`endif`

separate rom from esp32 component to esp_rom 1. separate rom include files and linkscript to esp_rom 2. modefiy "include rom/xxx.h" to "include esp32/rom/xxx.h" 3. Forward compatible 4. update mqtt 2019-03-14 05:29:32 -04:00			`COMPONENT_ADD_LDFLAGS += -L $(COMPONENT_PATH)/esp32/ld \`
			`$(addprefix -T ,$(LINKER_SCRIPTS)) \`

			`COMPONENT_ADD_LINKER_DEPS += $(addprefix esp32/ld/, $(LINKER_SCRIPTS))`