I'm trying to build OpenUSD with an Adobe plugin found here on an EC2 instance running Ubuntu. I get the following errors:
/home/ubuntu/USD_Adobe/src/draco-1.3.6/src/draco/core/hash_utils.h:27:1: error: ‘size_t’ does not name a type 27 | size_t HashCombine(T1 a, T2 b) { | ^~~~~~/home/ubuntu/USD_Adobe/src/draco-1.3.6/src/draco/core/hash_utils.h:21:1: note: ‘size_t’ is defined in header ‘<cstddef>’; did you forget to ‘#include <cstddef>’? 20 | #include <functional>+++ |+#include <cstddef> 21 | /home/ubuntu/USD_Adobe/src/draco-1.3.6/src/draco/core/hash_utils.h:34:1: error: ‘size_t’ does not name a type 34 | size_t HashCombine(T a, size_t hash) {/home/ubuntu/USD_Adobe/src/draco-1.3.6/src/draco/io/parser_utils.cc: In function ‘bool draco::parser::ParseFloat(draco::DecoderBuffer*, float*)’:/home/ubuntu/USD_Adobe/src/draco-1.3.6/src/draco/io/parser_utils.cc:119:16: error: ‘numeric_limits’ is not a member of ‘std’ 119 | v = std::numeric_limits<double>::infinity(); | ^~~~~~~~~~~~~~/home/ubuntu/USD_Adobe/src/draco-1.3.6/src/draco/io/parser_utils.cc:119:31: error: expected primary-expression before ‘double’ 119 | v = std::numeric_limits<double>::infinity();I'm not sure how or what I can update to fix this. The build script seems to be using gmake for draco and my gmake version is 4.3. But I don't think it's the gmake version since numeric_limits was added to the std library before 4.3.
I would add the include statements to the relevant files but as you can see they are part of the build process, and it's probably better to fix the compile issue.