jbosh@jbosh-GA-990XA-UD3:/media/jbosh/B46EEAF46EEAAE74/cpr-example/build$ make
[  0%] Building C object opt/cpr/opt/curl/lib/CMakeFiles/libcurl.dir/warnless.c.o
/media/jbosh/B46EEAF46EEAAE74/cpr-example/opt/cpr/opt/curl/lib/warnless.c:117:4: error: #error "SIZEOF_SIZE_T not defined"
 #  error "SIZEOF_SIZE_T not defined"
    ^~~~~
/media/jbosh/B46EEAF46EEAAE74/cpr-example/opt/cpr/opt/curl/lib/warnless.c: In function ‘curlx_uztosz’:
/media/jbosh/B46EEAF46EEAAE74/cpr-example/opt/cpr/opt/curl/lib/warnless.c:333:37: error: ‘CURL_MASK_SSIZE_T’ undeclared (first use in this function); did you mean ‘CURL_MASK_SINT’?
   return (ssize_t)(uznum & (size_t) CURL_MASK_SSIZE_T);
                                     ^~~~~~~~~~~~~~~~~
                                     CURL_MASK_SINT
/media/jbosh/B46EEAF46EEAAE74/cpr-example/opt/cpr/opt/curl/lib/warnless.c:333:37: note: each undeclared identifier is reported only once for each function it appears in
/media/jbosh/B46EEAF46EEAAE74/cpr-example/opt/cpr/opt/curl/lib/warnless.c: In function ‘curlx_sotouz’:
/media/jbosh/B46EEAF46EEAAE74/cpr-example/opt/cpr/opt/curl/lib/warnless.c:352:40: error: ‘CURL_MASK_USIZE_T’ undeclared (first use in this function); did you mean ‘CURL_MASK_SINT’?
   return (size_t)(sonum & (curl_off_t) CURL_MASK_USIZE_T);
                                        ^~~~~~~~~~~~~~~~~
                                        CURL_MASK_SINT
opt/cpr/opt/curl/lib/CMakeFiles/libcurl.dir/build.make:1814: recipe for target 'opt/cpr/opt/curl/lib/CMakeFiles/libcurl.dir/warnless.c.o' failed
make[2]: *** [opt/cpr/opt/curl/lib/CMakeFiles/libcurl.dir/warnless.c.o] Error 1
CMakeFiles/Makefile2:1125: recipe for target 'opt/cpr/opt/curl/lib/CMakeFiles/libcurl.dir/all' failed
make[1]: *** [opt/cpr/opt/curl/lib/CMakeFiles/libcurl.dir/all] Error 2
Makefile:129: recipe for target 'all' failed
make: *** [all] Error 2
jbosh@jbosh-GA-990XA-UD3:/media/jbosh/B46EEAF46EEAAE74/cpr-example/build$