Error during make flash monitor

[avinashvaka]

make flash monitor

Toolchain path: /opt/xtensa-esp32-elf/bin/xtensa-esp32-elf-gcc Toolchain version: crosstool-ng-1.22.0-80-g6c4433a5 Compiler version: 5.2.0 LD build/bootloader/bootloader.elf C:/msys32/home/Avi/lws-esp32-factory/build/bootloader/bootloader_support\libboot loader_support.a(esp_image_format.o):(.literal.image_load+0x34): undefined refer ence to _loader_text_start' C:/msys32/home/Avi/lws-esp32-factory/build/bootloader/bootloader_support\libboot loader_support.a(esp_image_format.o):(.literal.image_load+0x38): undefined refer ence to_loader_text_end' C:/msys32/home/Avi/lws-esp32-factory/build/bootloader/bootloader_support\libboot loader_support.a(flash_partitions.o):(.literal.esp_partition_table_verify+0x24): undefined reference to MD5Init' C:/msys32/home/Avi/lws-esp32-factory/build/bootloader/bootloader_support\libboot loader_support.a(flash_partitions.o):(.literal.esp_partition_table_verify+0x28): undefined reference toMD5Update' C:/msys32/home/Avi/lws-esp32-factory/build/bootloader/bootloader_support\libboot loader_support.a(flash_partitions.o):(.literal.esp_partition_table_verify+0x2c): undefined reference to MD5Final' C:/msys32/home/Avi/lws-esp32-factory/build/bootloader/bootloader_support\libboot loader_support.a(flash_partitions.o): In functionesp_partition_table_verify': C:/msys32/home/Avi/esp/esp-idf/components/bootloader_support/src/flash_partition s.c:52: undefined reference to MD5Init' C:/msys32/home/Avi/esp/esp-idf/components/bootloader_support/src/flash_partition s.c:53: undefined reference toMD5Update' C:/msys32/home/Avi/esp/esp-idf/components/bootloader_support/src/flash_partition s.c:54: undefined reference to `MD5Final' collect2.exe: error: ld returned 1 exit status make[1]: [/home/Avi/esp/esp-idf/make/project.mk:458: /home/Avi/lws-esp32-fac tory/build/bootloader/bootloader.elf] Error 1 make: [/home/Avi/lws-esp32-factory/components/bootloader/Makefile.projbuild: 40: /home/Avi/lws-esp32-factory/build/bootloader/bootloader.bin] Error 2

[benjamintyler]

Im having this same issue! Using Windows 10 with WSL and "native" Ubuntu though, not using MSYS.

Anyone have any ideas? I'd really like to try out this program...looks incredible.

/mnt/c/Users/Ben/Dropbox/ESP-IDF/lws-esp32-factory/build/bootloader/bootloader_support/libbootloader_support.a(CC build/mbedtls/mbedtls/library/pk_wrap.o esp_image_format.o):(.literal.image_load+0x34): undefined reference to _loader_text_start' /mnt/c/Users/Ben/Dropbox/ESP-IDF/lws-esp32-factory/build/bootloader/bootloader_support/libbootloader_support.a(esp_image_format.o):(.literal.image_load+0x38): undefined reference toCC build/mbedtls/mbedtls/library/ecp_curves.o _loader_text_end' /mnt/c/Users/Ben/Dropbox/ESP-IDF/lws-esp32-factory/build/CC build/libsodium/port/randombytes_esp32.o bootloader/bootloader_support/CC build/freertos/timers.o libbootloader_support.a(flash_partitions.o):(.literal.esp_partition_table_verify+0x24): undefined reference to MD5Init' /mnt/c/CC build/libsodium/libsodium/src/libsodium/crypto_aead/chacha20poly1305/sodium/aead_chacha20poly1305.o Users/Ben/Dropbox/ESP-IDF/lwsCC build/freertos/FreeRTOS-openocd.o -esp32CC build/mbedtls/mbedtls/library/pkcs12.o -factory/build/bootloader/bootloader_support/libbootloader_support.a(flash_partitions.o):CC build/libsodium/libsodium/src/libsodium/crypto_aead/xchacha20poly1305/sodium/aead_xchacha20poly1305.o (CC build/freertos/xtensa_overlay_os_hook.o .literal.esp_partition_table_verify+0x28): undefined reference toMD5Update' /mnt/c/Users/CC build/mbedtls/mbedtls/library/ccm.o Ben/Dropbox/ESP-IDF/lws-esp32-CC build/libsodium/libsodium/src/libsodium/crypto_auth/crypto_auth.o factory/AS build/freertos/xtensa_intr_asm.o build/bootloader/bootloader_support/libbootloader_support.a(flash_partitions.o):(.literal.esp_partition_table_verify+AS build/freertos/xtensa_context.o 0x2c)CC build/libsodium/libsodium/src/libsodium/crypto_auth/hmacsha256/auth_hmacsha256.o : undefined referenceCC build/mbedtls/mbedtls/library/pkcs5.o to MD5Final' /mnt/c/Users/Ben/Dropbox/ESP-AS build/freertos/xtensa_vectors.o IDF/lws-esp32-factory/build/bootloader/bootloader_support/libbootloader_support.a(flash_partitions.oCC build/libsodium/libsodium/src/libsodium/crypto_auth/hmacsha512/auth_hmacsha512.o ): In functionesp_partition_table_verify':AS build/freertos/xtensa_vector_defaults.o

/home/Ben/esp/esp-idfCC build/mbedtls/mbedtls/library/pkparse.o /components/bootloader_support/src/flash_partitions.c:52:CC build/libsodium/libsodium/src/libsodium/crypto_auth/hmacsha512256/auth_hmacsha512256.o undefinedAS build/freertos/portasm.o reference to MD5Init' /home/Ben/esp/esp-idf/components/bootloader_support/src/flash_partitions.c:53:AR build/freertos/libfreertos.a undefined reference toMD5UpdateCC build/libsodium/libsodium/src/libsodium/crypto_box/crypto_box_seal.o ' /home/Ben/esp/esp-idf/components/bootloader_support/src/flash_partitions.c:54: undefined reference to `MD5Final' collect2: error: ld returned 1 exit status /home/Ben/esp/esp-idf/make/project.mk:457: recipe for target '/mnt/c/Users/Ben/Dropbox/ESP-IDF/lws-esp32-factory/build/bootloader/bootloader.elf' failed make[1]: [/mnt/c/Users/Ben/Dropbox/ESP-IDF/lws-esp32-factory/build/bootloader/bootloader.elf] Error 1 CC build/openssl/library/ssl_cert.o /mnt/c/Users/Ben/Dropbox/ESP-IDF/lws-esp32-factory/components/bootloader/Makefile.projbuild:40: recipe for target '/mnt/c/Users/Ben/Dropbox/ESP-IDF/lws-esp32-factory/build/bootloader/bootloader.bin' failed make: [/mnt/c/Users/Ben/Dropbox/ESP-IDF/lws-esp32-factory/build/bootloader/bootloader.bin] Error 2 make: *** Waiting for unfinished jobs....

[giroudon]

Hello.

I encountered the same issue... and solved it: this is due to a bad version of esp-idf. As stated in the README file of lws-esp32-factory, you need to force the version in esp_idf directory:

$ git reset --hard 17ac4bad7381e579e5a7775755cc25480da47d97
 $ git submodule update --recursive

(WARNING: the version hash may be updated in the future. please verify in the README file). Then you can rebuild your lws-esp32-factory without errors.