Building on Windows fails if Go is enabled

[jg110]

Similar to #552, this issue has to do with a component that isn't tested in the github actions, with the difference that Go is not automatically enabled by Cmake even if it's installed and has to be enabled with -DLCM_ENABLE_GO=ON. If Go is installed on Windows and is enabled via Cmake, the build fails. This happens both for 1.5.0 and master.

Steps to reproduce:

1. Install Java JDK on Windows (may not be necessary)
2. Install Go on Windows (I have version 1.23.4)
3. Launch MSYS2 in MinGW64 environment: msys2_shell.cmd -mingw64 -full-path
4. Install packages:

pacman -S \
mingw64/mingw-w64-x86_64-toolchain \
mingw64/mingw-w64-x86_64-cmake \
mingw64/mingw-w64-x86_64-glib2 \
glib2-devel \
mingw64/mingw-w64-x86_64-gtest \
mingw64/mingw-w64-x86_64-doxygen \
mingw64/mingw-w64-x86_64-python-sphinx

5. Change into the LCM directory and run cmake: cmake -DLCM_ENABLE_GO=ON -DPython_FIND_REGISTRY=NEVER
6. Build: cmake --build build

Step 5 output is the same as in #552 with the exception that Lua isn't found if you don't install it, but that shouldn't affect this issue.

Step 6 output:

[22/129] Generating lcmtest_bools_t.h, lcmtest_bools_t.c, lcmtest/bools_t.hpp, lcmtest/bools_t.py, go/src/lcmtest/bools_t.go, lcmtest/bools_t.java
FAILED: test/types/lcmtest_bools_t.h test/types/lcmtest_bools_t.c test/types/lcmtest/bools_t.hpp test/types/lcmtest/bools_t.py test/types/go/src/lcmtest/bools_t.go test/types/lcmtest/bools_t.java C:/Users/jg110/Downloads
/lcm-1.5.0/build/test/types/lcmtest_bools_t.h C:/Users/jg110/Downloads/lcm-1.5.0/build/test/types/lcmtest_bools_t.c C:/Users/jg110/Downloads/lcm-1.5.0/build/test/types/lcmtest/bools_t.hpp C:/Users/jg110/Downloa
ds/lcm-1.5.0/build/test/types/lcmtest/bools_t.py C:/Users/jg110/Downloads/lcm-1.5.0/build/test/types/go/src/lcmtest/bools_t.go C:/Users/jg110/Downloads/lcm-1.5.0/build/test/types/lcmtest/bools_t.java
C:\Windows\system32\cmd.exe /C "cd /D C:\Users\jg110\Downloads\lcm-1.5.0\build\test\types && C:\Users\jg110\Downloads\lcm-1.5.0\build\lcmgen\lcm-gen.exe --c --c-cpath C:/Users/jg110/Downloads/lcm-1.5.0/build/te
st/types --c-hpath C:/Users/jg110/Downloads/lcm-1.5.0/build/test/types --c-export-symbol LCMTEST_EXPORT --c-export-include lcmtest_export.h --cpp --cpp-hpath C:/Users/jg110/Downloads/lcm-1.5.0/build/test/types --jav
a --jpath C:/Users/jg110/Downloads/lcm-1.5.0/build/test/types --python --python-no-init --ppath C:/Users/jg110/Downloads/lcm-1.5.0/build/test/types --go --go-path C:/Users/jg110/Downloads/lcm-1.5.0/build/test/t
ypes/go/src C:/Users/jg110/Downloads/lcm-1.5.0/test/types/lcmtest/bools_t.lcm"
[23/129] Generating lcmtest_byte_array_t.h, lcmtest_byte_array_t.c, lcmtest/byte_array_t.hpp, lcmtest/byte_array_t.py, go/src/lcmtest/byte_array_t.go, lcmtest/byte_array_t.java
FAILED: test/types/lcmtest_byte_array_t.h test/types/lcmtest_byte_array_t.c test/types/lcmtest/byte_array_t.hpp test/types/lcmtest/byte_array_t.py test/types/go/src/lcmtest/byte_array_t.go test/types/lcmtest/byte_array_t.java
 C:/Users/jg110/Downloads/lcm-1.5.0/build/test/types/lcmtest_byte_array_t.h C:/Users/jg110/Downloads/lcm-1.5.0/build/test/types/lcmtest_byte_array_t.c C:/Users/jg110/Downloads/lcm-1.5.0/build/test/types/lcmtest
/byte_array_t.hpp C:/Users/jg110/Downloads/lcm-1.5.0/build/test/types/lcmtest/byte_array_t.py C:/Users/jg110/Downloads/lcm-1.5.0/build/test/types/go/src/lcmtest/byte_array_t.go C:/Users/jg110/Downloads/lcm-1.5.
0/build/test/types/lcmtest/byte_array_t.java
C:\Windows\system32\cmd.exe /C "cd /D C:\Users\jg110\Downloads\lcm-1.5.0\build\test\types && C:\Users\jg110\Downloads\lcm-1.5.0\build\lcmgen\lcm-gen.exe --c --c-cpath C:/Users/jg110/Downloads/lcm-1.5.0/build/te
st/types --c-hpath C:/Users/jg110/Downloads/lcm-1.5.0/build/test/types --c-export-symbol LCMTEST_EXPORT --c-export-include lcmtest_export.h --cpp --cpp-hpath C:/Users/jg110/Downloads/lcm-1.5.0/build/test/types --jav
a --jpath C:/Users/jg110/Downloads/lcm-1.5.0/build/test/types --python --python-no-init --ppath C:/Users/jg110/Downloads/lcm-1.5.0/build/test/types --go --go-path C:/Users/jg110/Downloads/lcm-1.5.0/build/test/t
ypes/go/src C:/Users/jg110/Downloads/lcm-1.5.0/test/types/lcmtest/byte_array_t.lcm"
[24/129] Generating lcmtest_comments_t.h, lcmtest_comments_t.c, lcmtest/comments_t.hpp, lcmtest/comments_t.py, go/src/lcmtest/comments_t.go, lcmtest/comments_t.java
FAILED: test/types/lcmtest_comments_t.h test/types/lcmtest_comments_t.c test/types/lcmtest/comments_t.hpp test/types/lcmtest/comments_t.py test/types/go/src/lcmtest/comments_t.go test/types/lcmtest/comments_t.java C:/Users/jg
ardner43/Downloads/lcm-1.5.0/build/test/types/lcmtest_comments_t.h C:/Users/jg110/Downloads/lcm-1.5.0/build/test/types/lcmtest_comments_t.c C:/Users/jg110/Downloads/lcm-1.5.0/build/test/types/lcmtest/comments_t.hpp
C:/Users/jg110/Downloads/lcm-1.5.0/build/test/types/lcmtest/comments_t.py C:/Users/jg110/Downloads/lcm-1.5.0/build/test/types/go/src/lcmtest/comments_t.go C:/Users/jg110/Downloads/lcm-1.5.0/build/test/types/lcm
test/comments_t.java
C:\Windows\system32\cmd.exe /C "cd /D C:\Users\jg110\Downloads\lcm-1.5.0\build\test\types && C:\Users\jg110\Downloads\lcm-1.5.0\build\lcmgen\lcm-gen.exe --c --c-cpath C:/Users/jg110/Downloads/lcm-1.5.0/build/te
st/types --c-hpath C:/Users/jg110/Downloads/lcm-1.5.0/build/test/types --c-export-symbol LCMTEST_EXPORT --c-export-include lcmtest_export.h --cpp --cpp-hpath C:/Users/jg110/Downloads/lcm-1.5.0/build/test/types --jav
a --jpath C:/Users/jg110/Downloads/lcm-1.5.0/build/test/types --python --python-no-init --ppath C:/Users/jg110/Downloads/lcm-1.5.0/build/test/types --go --go-path C:/Users/jg110/Downloads/lcm-1.5.0/build/test/t
ypes/go/src C:/Users/jg110/Downloads/lcm-1.5.0/test/types/lcmtest/comments_t.lcm"
[25/129] Building Java objects for jchart2d.jar
warning: [options] source value 8 is obsolete and will be removed in a future release
warning: [options] target value 8 is obsolete and will be removed in a future release
warning: [options] To suppress warnings about obsolete options, use -Xlint:-options.
Note: Some input files use unchecked or unsafe operations.
Note: Recompile with -Xlint:unchecked for details.
3 warnings
[27/129] Building C object lcm/CMakeFiles/lcm.dir/lcm_tcpq.c.obj
ninja: build stopped: subcommand failed.

[nosracd]

Currently, the Go extensions of LCM are in need of a maintainer. I took a quick look at it in case it was an easy fix but was unable to get LCM to pick up Go on Windows. If I install go via pacboy I get:

go: cannot find GOROOT directory: 'go' binary is trimmed and GOROOT is not set
Unable to parse the Go version string:
CMake Error at C:/msys64/mingw64/share/cmake/Modules/FindPackageHandleStandardArgs.cmake:233 (message):
  Could NOT find Go (missing: GO_VERSION GO_PLATFORM GO_ARCH)
Call Stack (most recent call first):
  C:/msys64/mingw64/share/cmake/Modules/FindPackageHandleStandardArgs.cmake:603 (_FPHSA_FAILURE_MESSAGE)
  cmake/FindGo.cmake:32 (find_package_handle_standard_args)
  lcm-cmake/functions.cmake:16 (find_package)
  CMakeLists.txt:87 (lcm_option)

when trying to configure a build directory with the -DLCM_ENABLE_GO=ON flag.