Cmake windows10 编译报错

编译环境；

开发板：ESP32-S2-Kaluga 1.2
环境：CMake windows
IDF版本：release/4.2

使用安装 ESP-IDF 工具安装器，能够正常编译自带的 get-start/helloworld 工程；但是，无法编译工程 esp32-s2-kaluga-1\examples\camera，提示错误如下：

[785/943] Building C object esp-idf/libsodium/CMakeFiles/__idf_libsodium.dir/libsodium/src/libsodium/crypto_box/curve25519xchacha20poly1305/box_curve25519xchacha20poly1305.c.obj

FAILED: esp-idf/libsodium/CMakeFiles/__idf_libsodium.dir/libsodium/src/libsodium/crypto_box/curve25519xchacha20poly1305/box_curve25519xchacha20poly1305.c.obj
ccache C:\Users\87018\.espressif\tools\xtensa-esp32s2-elf\esp-2020r1-8.2.0\xtensa-esp32s2-elf\bin\xtensa-esp32s2-elf-gcc.exe -DCONFIGURED -DHAVE_WEAK_SYMBOLS -DMBEDTLS_CONFIG_FILE=\"mbedtls/esp_config.h\" -DNATIVE_LITTLE_ENDIAN -D__STDC_CONSTANT_MACROS -D__STDC_LIMIT_MACROS -Iconfig -I../../../../../components/esp_netif/include -I../../../../../components/esp_eth/include -I../../../../../components/tcpip_adapter/include -I../../../../../components/app_trace/include -I../../../../../components/mbedtls/port/include -I../../../../../components/mbedtls/mbedtls/include -I../../../../../components/mbedtls/esp_crt_bundle/include -mlongcalls   -ffunction-sections -fdata-

sections -fstrict-volatile-bitfields -Wall -Werror=all -Wno-error=unused-function -Wno-error=unused-but-set-variable -Wno-error=unused-variable -Wno-error=deprecated-declarations -Wextra -Wno-unused-parameter -Wno-sign-compare -ggdb -Og -std=gnu99 -Wno-old-style-declaration -D_GNU_SOURCE -DIDF_VER=\"v4.2-dev-1303-gcd4fa46f5-dirty\" -DESP_PLATFORM -MD -MT esp-idf/libsodium/CMakeFiles/__idf_libsodium.dir/libsodium/src/libsodium/crypto_box/curve25519xchacha20poly1305/box_curve25519xchacha20poly1305.c.obj -MF esp-idf\libsodium\CMakeFiles\__idf_libsodium.dir\libsodium\src\libsodium\crypto_box\curve25519xchacha20poly1305\box_curve25519xchacha20poly1305.c.obj.d -o esp-idf/libsodium/CMakeFiles/__idf_libsodium.dir/libsodium/src/libsodium/crypto_box/curve25519xchacha20poly1305/box_curve25519xchacha20poly1305.c.obj   -c D:/ESPRESSIF/Cmake_Windows/esp-idf-4.2/esp-idf/components/libsodium/libsodium/src/libsodium/crypto_box/curve25519xchacha20poly1305/box_curve25519xchacha20poly1305.c

ccache: error: Failed to create temporary file for esp-idf/libsodium/CMakeFiles/__idf_libsodium.dir/libsodium/src/libsodium/crypto_box/curve25519xchacha20poly1305/box_curve25519xchacha20poly1305.c.obj: No such file or directory

网上答案，路径太长，但是修改了路径长度限制，并没影响；

espressif / esp-dev-kits

Cmake windows10 编译报错 #1