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meson.build:40:0: ERROR: Dependency "libcap" not found, tried pkgconfig and cmake
src/main.cpp:7:10: fatal error: 'sys/capability.h' file not found
#include <sys/capability.h>
^~~~~~~~~~~~~~~~~~
src/main.cpp:244:2: error: unknown type name 'cap_t'
cap_t caps = cap_get_proc();
^
src/main.cpp:244:15: error: use of undeclared identifier 'cap_get_proc'
cap_t caps = cap_get_proc();
^
src/main.cpp:247:3: error: unknown type name 'cap_flag_value_t'
cap_flag_value_t nicecapvalue = CAP_CLEAR;
^
src/main.cpp:247:35: error: use of undeclared identifier 'CAP_CLEAR'
cap_flag_value_t nicecapvalue = CAP_CLEAR;
^
src/main.cpp:248:23: error: use of undeclared identifier 'CAP_SYS_NICE'
cap_get_flag( caps, CAP_SYS_NICE, CAP_EFFECTIVE, &nicecapvalue );
^
src/main.cpp:248:37: error: use of undeclared identifier 'CAP_EFFECTIVE'
cap_get_flag( caps, CAP_SYS_NICE, CAP_EFFECTIVE, &nicecapvalue );
^
src/main.cpp:250:24: error: use of undeclared identifier 'CAP_SET'
if ( nicecapvalue == CAP_SET )
^
