make[4]: Entering directory '/builder/shared-workdir/build/sdk/build_dir/target-arm_cortex-a15+neon-vfpv4_musl_eabi/lua-libmodbus-0.7' arm-openwrt-linux-muslgnueabi-gcc -c -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-a15+neon-vfpv4_musl_eabi/lua-libmodbus-0.7=lua-libmodbus-0.7 -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-a15+neon-vfpv4_gcc-12.2.0_musl_eabi/usr/include -I/builder/shared-workdir/build/sdk/staging_dir/toolchain-arm_cortex-a15+neon-vfpv4_gcc-12.2.0_musl_eabi/include/fortify -I/builder/shared-workdir/build/sdk/staging_dir/toolchain-arm_cortex-a15+neon-vfpv4_gcc-12.2.0_musl_eabi/include -g -fPIC -std=c11 -Wall -pedantic -Os -I/builder/shared-workdir/build/sdk/staging_dir/target-arm_cortex-a15+neon-vfpv4_musl_eabi/usr/include -o lua-libmodbus.o lua-libmodbus.c lua-libmodbus.c:49:10: fatal error: modbus/modbus.h: No such file or directory 49 | #include | ^~~~~~~~~~~~~~~~~ compilation terminated. make[4]: *** [Makefile:34: lua-libmodbus.o] Error 1 make[4]: Leaving directory '/builder/shared-workdir/build/sdk/build_dir/target-arm_cortex-a15+neon-vfpv4_musl_eabi/lua-libmodbus-0.7' make[3]: *** [Makefile:43: /builder/shared-workdir/build/sdk/build_dir/target-arm_cortex-a15+neon-vfpv4_musl_eabi/lua-libmodbus-0.7/.built] Error 2 time: package/feeds/packages/lua-libmodbus/compile#0.52#0.24#1.14