make[4]: Entering directory '/builder/shared-workdir/build/sdk/build_dir/target-arm_cortex-a7+neon-vfpv4_musl_eabi/mosquitto-ssl/mosquitto-2.0.15' set -e; for d in lib apps client plugins src; do make -C ${d}; done make[5]: Entering directory '/builder/shared-workdir/build/sdk/build_dir/target-arm_cortex-a7+neon-vfpv4_musl_eabi/mosquitto-ssl/mosquitto-2.0.15/lib' arm-openwrt-linux-muslgnueabi-gcc -I. -I.. -I../include -I../../include -DWITH_TLS -DWITH_TLS_PSK -DWITH_THREADING -DWITH_SOCKS -DWITH_UNIX_SOCKETS -I../deps -Os -pipe -fno-caller-saves -fno-plt -fhonour-copts -mfloat-abi=hard -ffile-prefix-map=/builder/shared-workdir/build/sdk/build_dir/target-arm_cortex-a7+neon-vfpv4_musl_eabi/mosquitto-ssl/mosquitto-2.0.15=mosquitto-2.0.15 -Wformat -Werror=format-security -fstack-protector -D_FORTIFY_SOURCE=1 -Wl,-z,now -Wl,-z,relro -I/builder/shared-workdir/build/sdk/staging_dir/toolchain-arm_cortex-a7+neon-vfpv4_gcc-12.2.0_musl_eabi/usr/include -I/builder/shared-workdir/build/sdk/staging_dir/toolchain-arm_cortex-a7+neon-vfpv4_gcc-12.2.0_musl_eabi/include/fortify -I/builder/shared-workdir/build/sdk/staging_dir/toolchain-arm_cortex-a7+neon-vfpv4_gcc-12.2.0_musl_eabi/include -fPIC -c mosquitto.c -o mosquitto.o In file included from mosquitto.c:19: ../config.h:61:12: fatal error: openssl/opensslconf.h: No such file or directory 61 | # include | ^~~~~~~~~~~~~~~~~~~~~~~ compilation terminated. make[5]: *** [Makefile:102: mosquitto.o] Error 1 make[5]: Leaving directory '/builder/shared-workdir/build/sdk/build_dir/target-arm_cortex-a7+neon-vfpv4_musl_eabi/mosquitto-ssl/mosquitto-2.0.15/lib' make[4]: *** [Makefile:66: mosquitto] Error 2 make[4]: Leaving directory '/builder/shared-workdir/build/sdk/build_dir/target-arm_cortex-a7+neon-vfpv4_musl_eabi/mosquitto-ssl/mosquitto-2.0.15' make[3]: *** [Makefile:248: /builder/shared-workdir/build/sdk/build_dir/target-arm_cortex-a7+neon-vfpv4_musl_eabi/mosquitto-ssl/mosquitto-2.0.15/.built] Error 2 time: package/feeds/packages/mosquitto/ssl/compile#0.45#0.19#1.00