Fix more emscripten compiler errors (#7895)

I ran the CMake configure with:
```bash
emcmake cmake -B build-wasm -S . \
  -DCMAKE_BUILD_TYPE=Release \
  -DBUILD_SHARED_LIBS=OFF \
  -DWITH_SIMULATION_MODULES=OFF \
  -DWITH_PROTOBUF=OFF \
  -DWITH_GUI=OFF \
  -DWITH_CSCORE=OFF
```

* Turned off simulation modules because they require shared libraries
* Turned off GUI because glfw requires libssh
* Turned off cscore because it requires OpenCV

I still get the following compiler errors:

```
/home/tav/frc/wpilib/allwpilib/wpinet/src/main/native/thirdparty/libuv/src/unix/linux.cpp:43:10: fatal error: 'sys/epoll.h' file not found
   43 | #include <sys/epoll.h>
      |          ^~~~~~~~~~~~~
```
```
/home/tav/frc/wpilib/allwpilib/wpinet/src/main/native/thirdparty/libuv/src/unix/stream.cpp:991:56: error: comparison of integers of different signs: 'unsigned long' and 'long' [-Werror,-Wsign-compare]
  991 |   for (cmsg = CMSG_FIRSTHDR(msg); cmsg != NULL; cmsg = CMSG_NXTHDR(msg, cmsg)) {
      |                                                        ^~~~~~~~~~~~~~~~~~~~~~
/home/tav/.cache/emscripten/sysroot/include/sys/socket.h:358:44: note: expanded from macro 'CMSG_NXTHDR'
  358 |         __CMSG_LEN(cmsg) + sizeof(struct cmsghdr) >= __MHDR_END(mhdr) - (unsigned char *)(cmsg) \
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ^  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
```
```
/home/tav/frc/wpilib/allwpilib/wpinet/src/main/native/thirdparty/libuv/src/unix/core.cpp:748:56: error: comparison of integers of different signs: 'unsigned long' and 'long' [-Werror,-Wsign-compare]
  748 |   for (cmsg = CMSG_FIRSTHDR(msg); cmsg != NULL; cmsg = CMSG_NXTHDR(msg, cmsg))
      |                                                        ^~~~~~~~~~~~~~~~~~~~~~
/home/tav/.cache/emscripten/sysroot/include/sys/socket.h:358:44: note: expanded from macro 'CMSG_NXTHDR'
  358 |         __CMSG_LEN(cmsg) + sizeof(struct cmsghdr) >= __MHDR_END(mhdr) - (unsigned char *)(cmsg) \
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ^  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
```
This commit is contained in:
Tyler Veness
2025-04-25 21:56:26 -07:00
committed by GitHub
parent 90ee11a9e0
commit 92010c175f
13 changed files with 121 additions and 14 deletions

View File

@@ -0,0 +1,18 @@
#if defined(__EMSCRIPTEN__)
# include <debugging.hpp>
# include <atomic>
# include <fstream>
# include <string>
namespace wpi {
bool is_debugger_present() noexcept
{
return false;
}
} // namespace wpi
#endif

View File

@@ -656,32 +656,32 @@ namespace wpi
/// \returns The number of bytes `value` is in the given unit.
/// \ingroup memory_core
/// @{
constexpr std::size_t operator"" _KiB(unsigned long long value) noexcept
constexpr std::size_t operator""_KiB(unsigned long long value) noexcept
{
return std::size_t(value * 1024);
}
constexpr std::size_t operator"" _KB(unsigned long long value) noexcept
constexpr std::size_t operator""_KB(unsigned long long value) noexcept
{
return std::size_t(value * 1000);
}
constexpr std::size_t operator"" _MiB(unsigned long long value) noexcept
constexpr std::size_t operator""_MiB(unsigned long long value) noexcept
{
return std::size_t(value * 1024 * 1024);
}
constexpr std::size_t operator"" _MB(unsigned long long value) noexcept
constexpr std::size_t operator""_MB(unsigned long long value) noexcept
{
return std::size_t(value * 1000 * 1000);
}
constexpr std::size_t operator"" _GiB(unsigned long long value) noexcept
constexpr std::size_t operator""_GiB(unsigned long long value) noexcept
{
return std::size_t(value * 1024 * 1024 * 1024);
}
constexpr std::size_t operator"" _GB(unsigned long long value) noexcept
constexpr std::size_t operator""_GB(unsigned long long value) noexcept
{
return std::size_t(value * 1000 * 1000 * 1000);
}