2. clean просто очищает папки. config.log создается при выполнении configure. Вот фрагмент
Код: Выделить всё
configure:13070: result: no
configure:13084: checking for krb5-config
configure:13115: result: no
configure:13297: checking openssl/ssl.h usability
configure:13297: arm-openwrt-linux-gnueabi-gcc -c -O2 -pipe -march=armv7-a -mtune=cortex-a9 -fno-caller-saves -fhon
our-copts -Wno-error=unused-but-set-variable -Wno-error=unused-result -mfloat-abi=soft -I/media/ware4/Entware-ng.2
017.05/staging_dir/target-arm_cortex-a9_glibc-2.23_eabi/opt/lib/libiconv-full/include -I/media/ware4/Entware-ng.201
7.05/staging_dir/target-arm_cortex-a9_glibc-2.23_eabi/opt/lib/libintl-full/include -Wall -I/media/ware4/Entware-ng
.2017.05/staging_dir/target-arm_cortex-a9_glibc-2.23_eabi/opt/include -I/media/ware4/Entware-ng.2017.05/staging_dir
/target-arm_cortex-a9_glibc-2.23_eabi/include -I/media/ware4/Entware-ng.2017.05/staging_dir/toolchain-arm_cortex-a9
_gcc-6.3.0_glibc-2.23_eabi/usr/include -I/media/ware4/Entware-ng.2017.05/staging_dir/toolchain-arm_cortex-a9_gcc-6.
3.0_glibc-2.23_eabi/include -I/media/ware4/Entware-ng.2017.05/staging_dir/target-arm_cortex-a9_glibc-2.23_eabi/opt/
lib/libiconv-full/include -I/media/ware4/Entware-ng.2017.05/staging_dir/target-arm_cortex-a9_glibc-2.23_eabi/opt/li
b/libintl-full/include conftest.c >&5
configure:13297: $? = 0
configure:13297: result: yes
configure:13297: checking openssl/ssl.h presence
configure:13297: arm-openwrt-linux-gnueabi-gcc -E -I/media/ware4/Entware-ng.2017.05/staging_dir/target-arm_cortex-a
9_glibc-2.23_eabi/opt/include -I/media/ware4/Entware-ng.2017.05/staging_dir/target-arm_cortex-a9_glibc-2.23_eabi/in
clude -I/media/ware4/Entware-ng.2017.05/staging_dir/toolchain-arm_cortex-a9_gcc-6.3.0_glibc-2.23_eabi/usr/include -
I/media/ware4/Entware-ng.2017.05/staging_dir/toolchain-arm_cortex-a9_gcc-6.3.0_glibc-2.23_eabi/include -I/media/war
e4/Entware-ng.2017.05/staging_dir/target-arm_cortex-a9_glibc-2.23_eabi/opt/lib/libiconv-full/include -I/media/ware4
/Entware-ng.2017.05/staging_dir/target-arm_cortex-a9_glibc-2.23_eabi/opt/lib/libintl-full/include conftest.c
configure:13297: $? = 0
configure:13297: result: yes
configure:13297: checking for openssl/ssl.h
configure:13297: result: yes
configure:13308: checking for BIO_f_base64 in -lcrypto
из папки ...build_dir/target-arm_cortex-a9_glibc-2.23_eabi/loudmouth-1.5.3
Этот файл, скорее всего, и нужно будет анализировать....