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grovesNL / spirv_cross

Safe Rust wrapper around SPIRV-Cross
Apache License 2.0
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Target std=gnu++14 rather than std=c++14 on Windows systems #112

Open visceralfield opened 5 years ago

visceralfield commented 5 years ago

The spirv_cross build.rs sets the c++ compiler to use the c++14 standard. On POSIX systems this is fine, because those systems will simply implicitly include the POSIX standard as well. This is not the case on Windows while using GCC, however - it uses the strict c++14 standard. This does not include some key functions used by spirv_cross, namely strdup. Attempting to build a crate with spirv-cross as a dependency on x64 Windows 10 with GCC 9.10 results in the following laundry list of errors:

error: failed to run custom build command for `spirv_cross v0.14.2`
process didn't exit successfully: `C:\Users\sera4-1\Desktop\git\roguelike-rs-proto\target\debug\build\spirv_cross-ca6a20db42e8191e\build-script-build` (exit code: 1)
--- stdout
OPT_LEVEL = Some("0")
TARGET = Some("x86_64-pc-windows-msvc")
HOST = Some("x86_64-pc-windows-msvc")
CXX_x86_64-pc-windows-msvc = None
CXX_x86_64_pc_windows_msvc = None
HOST_CXX = None
CXX = Some("g++")
CXXFLAGS_x86_64-pc-windows-msvc = None
CXXFLAGS_x86_64_pc_windows_msvc = None
HOST_CXXFLAGS = None
CXXFLAGS = None
CRATE_CC_NO_DEFAULTS = None
DEBUG = Some("true")
CARGO_CFG_TARGET_FEATURE = Some("fxsr,sse,sse2")
CXX_x86_64-pc-windows-msvc = None
CXX_x86_64_pc_windows_msvc = None
HOST_CXX = None
CXX = Some("g++")
CXXFLAGS_x86_64-pc-windows-msvc = None
CXXFLAGS_x86_64_pc_windows_msvc = None
HOST_CXXFLAGS = None
CXXFLAGS = None
CRATE_CC_NO_DEFAULTS = None
CARGO_CFG_TARGET_FEATURE = Some("fxsr,sse,sse2")
running: "g++" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-fno-omit-frame-pointer" "-m64" "-Wall" "-Wextra" "-DSPIRV_CROSS_WRAPPER_GLSL" "-DSPIRV_CROSS_WRAPPER_HLSL" "-std=c++14" "-FoC:\\Users\\sera4-1\\Desktop\\git\\roguelike-rs-proto\\target\\debug\\build\\spirv_cross-a26c25184055b81e\\out\\src\\wrapper.o" "-c" "src/wrapper.cpp"
cargo:warning=src/wrapper.cpp:2: warning: ignoring #pragma warning  [-Wunknown-pragmas]
cargo:warning=    2 | #pragma warning(disable : 4996 4101)
cargo:warning=      |
cargo:warning=src/wrapper.cpp: In function 'ScInternalResult sc_internal_get_latest_exception_message(const char**)':
cargo:warning=src/wrapper.cpp:34:40: error: 'strdup' was not declared in this scope; did you mean 'strcmp'?
cargo:warning=   34 |             latest_exception_message = strdup(ex.what()); \
cargo:warning=      |                                        ^~~~~~
cargo:warning=src/wrapper.cpp:53:9: note: in expansion of macro 'INTERNAL_RESULT'
cargo:warning=   53 |         INTERNAL_RESULT(*message = latest_exception_message;)
cargo:warning=      |         ^~~~~~~~~~~~~~~
cargo:warning=src/wrapper.cpp: In function 'ScInternalResult sc_internal_compiler_hlsl_new(ScInternalCompilerHlsl**, const uint32_t*, size_t)':
cargo:warning=src/wrapper.cpp:34:40: error: 'strdup' was not declared in this scope; did you mean 'strcmp'?
cargo:warning=   34 |             latest_exception_message = strdup(ex.what()); \
cargo:warning=      |                                        ^~~~~~
cargo:warning=src/wrapper.cpp:59:9: note: in expansion of macro 'INTERNAL_RESULT'
cargo:warning=   59 |         INTERNAL_RESULT(*compiler = new spirv_cross::CompilerHLSL(ir, size);)
cargo:warning=      |         ^~~~~~~~~~~~~~~
cargo:warning=src/wrapper.cpp: In function 'ScInternalResult sc_internal_compiler_hlsl_set_options(const ScInternalCompilerHlsl*, const ScHlslCompilerOptions*)':
cargo:warning=src/wrapper.cpp:34:40: error: 'strdup' was not declared in this scope; did you mean 'strcmp'?
cargo:warning=   34 |             latest_exception_message = strdup(ex.what()); \
cargo:warning=      |                                        ^~~~~~
cargo:warning=src/wrapper.cpp:64:9: note: in expansion of macro 'INTERNAL_RESULT'
cargo:warning=   64 |         INTERNAL_RESULT(
cargo:warning=      |         ^~~~~~~~~~~~~~~
cargo:warning=src/wrapper.cpp: In function 'ScInternalResult sc_internal_compiler_hlsl_set_root_constant_layout(const ScInternalCompilerHlsl*, const ScHlslRootConstant*, size_t)':
cargo:warning=src/wrapper.cpp:34:40: error: 'strdup' was not declared in this scope; did you mean 'strcmp'?
cargo:warning=   34 |             latest_exception_message = strdup(ex.what()); \
cargo:warning=      |                                        ^~~~~~
cargo:warning=src/wrapper.cpp:84:9: note: in expansion of macro 'INTERNAL_RESULT'
cargo:warning=   84 |         INTERNAL_RESULT(
cargo:warning=      |         ^~~~~~~~~~~~~~~
cargo:warning=src/wrapper.cpp: In function 'ScInternalResult sc_internal_compiler_glsl_new(ScInternalCompilerGlsl**, const uint32_t*, size_t)':
cargo:warning=src/wrapper.cpp:34:40: error: 'strdup' was not declared in this scope; did you mean 'strcmp'?
cargo:warning=   34 |             latest_exception_message = strdup(ex.what()); \
cargo:warning=      |                                        ^~~~~~
cargo:warning=src/wrapper.cpp:171:9: note: in expansion of macro 'INTERNAL_RESULT'
cargo:warning=  171 |         INTERNAL_RESULT(*compiler = new spirv_cross::CompilerGLSL(ir, size);)
cargo:warning=      |         ^~~~~~~~~~~~~~~
cargo:warning=src/wrapper.cpp: In function 'ScInternalResult sc_internal_compiler_glsl_set_options(const ScInternalCompilerGlsl*, const ScGlslCompilerOptions*)':
cargo:warning=src/wrapper.cpp:34:40: error: 'strdup' was not declared in this scope; did you mean 'strcmp'?
cargo:warning=   34 |             latest_exception_message = strdup(ex.what()); \
cargo:warning=      |                                        ^~~~~~
cargo:warning=src/wrapper.cpp:176:9: note: in expansion of macro 'INTERNAL_RESULT'
cargo:warning=  176 |         INTERNAL_RESULT(
cargo:warning=      |         ^~~~~~~~~~~~~~~
cargo:warning=src/wrapper.cpp: In function 'ScInternalResult sc_internal_compiler_glsl_build_combined_image_samplers(const ScInternalCompilerBase*)':
cargo:warning=src/wrapper.cpp:34:40: error: 'strdup' was not declared in this scope; did you mean 'strcmp'?
cargo:warning=   34 |             latest_exception_message = strdup(ex.what()); \
cargo:warning=      |                                        ^~~~~~
cargo:warning=src/wrapper.cpp:190:9: note: in expansion of macro 'INTERNAL_RESULT'
cargo:warning=  190 |         INTERNAL_RESULT(
cargo:warning=      |         ^~~~~~~~~~~~~~~
cargo:warning=src/wrapper.cpp: In function 'ScInternalResult sc_internal_compiler_glsl_get_combined_image_samplers(const ScInternalCompilerBase*, const ScCombinedImageSampler**, size_t*)':
cargo:warning=src/wrapper.cpp:34:40: error: 'strdup' was not declared in this scope; did you mean 'strcmp'?
cargo:warning=   34 |             latest_exception_message = strdup(ex.what()); \
cargo:warning=      |                                        ^~~~~~
cargo:warning=src/wrapper.cpp:198:9: note: in expansion of macro 'INTERNAL_RESULT'
cargo:warning=  198 |         INTERNAL_RESULT(
cargo:warning=      |         ^~~~~~~~~~~~~~~
cargo:warning=src/wrapper.cpp: In function 'ScInternalResult sc_internal_compiler_get_decoration(const ScInternalCompilerBase*, uint32_t*, uint32_t, spv::Decoration)':
cargo:warning=src/wrapper.cpp:34:40: error: 'strdup' was not declared in this scope; did you mean 'strcmp'?
cargo:warning=   34 |             latest_exception_message = strdup(ex.what()); \
cargo:warning=      |                                        ^~~~~~
cargo:warning=src/wrapper.cpp:209:9: note: in expansion of macro 'INTERNAL_RESULT'
cargo:warning=  209 |         INTERNAL_RESULT(*result = ((spirv_cross::Compiler *)compiler)->get_decoration(id, decoration);)
cargo:warning=      |         ^~~~~~~~~~~~~~~
cargo:warning=src/wrapper.cpp: In function 'ScInternalResult sc_internal_compiler_unset_decoration(const ScInternalCompilerBase*, uint32_t, spv::Decoration)':
cargo:warning=src/wrapper.cpp:34:40: error: 'strdup' was not declared in this scope; did you mean 'strcmp'?
cargo:warning=   34 |             latest_exception_message = strdup(ex.what()); \
cargo:warning=      |                                        ^~~~~~
cargo:warning=src/wrapper.cpp:214:9: note: in expansion of macro 'INTERNAL_RESULT'
cargo:warning=  214 |         INTERNAL_RESULT(((spirv_cross::Compiler *)compiler)->unset_decoration(id, decoration);)
cargo:warning=      |         ^~~~~~~~~~~~~~~
cargo:warning=src/wrapper.cpp: In function 'ScInternalResult sc_internal_compiler_set_decoration(const ScInternalCompilerBase*, uint32_t, spv::Decoration, uint32_t)':
cargo:warning=src/wrapper.cpp:34:40: error: 'strdup' was not declared in this scope; did you mean 'strcmp'?
cargo:warning=   34 |             latest_exception_message = strdup(ex.what()); \
cargo:warning=      |                                        ^~~~~~
cargo:warning=src/wrapper.cpp:219:9: note: in expansion of macro 'INTERNAL_RESULT'
cargo:warning=  219 |         INTERNAL_RESULT(((spirv_cross::Compiler *)compiler)->set_decoration(id, decoration, argument);)
cargo:warning=      |         ^~~~~~~~~~~~~~~
cargo:warning=src/wrapper.cpp: In function 'ScInternalResult sc_internal_compiler_set_name(const ScInternalCompilerBase*, uint32_t, const char*)':
cargo:warning=src/wrapper.cpp:34:40: error: 'strdup' was not declared in this scope; did you mean 'strcmp'?
cargo:warning=   34 |             latest_exception_message = strdup(ex.what()); \
cargo:warning=      |                                        ^~~~~~
cargo:warning=src/wrapper.cpp:224:9: note: in expansion of macro 'INTERNAL_RESULT'
cargo:warning=  224 |         INTERNAL_RESULT(((spirv_cross::Compiler *)compiler)->set_name(id, std::string(name));)
cargo:warning=      |         ^~~~~~~~~~~~~~~
cargo:warning=src/wrapper.cpp: In function 'ScInternalResult sc_internal_compiler_get_entry_points(const ScInternalCompilerBase*, ScEntryPoint**, size_t*)':
cargo:warning=src/wrapper.cpp:246:45: error: 'strdup' was not declared in this scope; did you mean 'strcmp'?
cargo:warning=  246 |                     entry_points[i]->name = strdup(sc_entry_point.name.c_str());
cargo:warning=      |                                             ^~~~~~
cargo:warning=src/wrapper.cpp:28:17: note: in definition of macro 'INTERNAL_RESULT'
cargo:warning=   28 |                 block_to_attempt                          \
cargo:warning=      |                 ^~~~~~~~~~~~~~~~
cargo:warning=src/wrapper.cpp:34:40: error: 'strdup' was not declared in this scope; did you mean 'strcmp'?
cargo:warning=   34 |             latest_exception_message = strdup(ex.what()); \
cargo:warning=      |                                        ^~~~~~
cargo:warning=src/wrapper.cpp:229:9: note: in expansion of macro 'INTERNAL_RESULT'
cargo:warning=  229 |         INTERNAL_RESULT(
cargo:warning=      |         ^~~~~~~~~~~~~~~
cargo:warning=src/wrapper.cpp: In function 'ScInternalResult sc_internal_compiler_get_cleansed_entry_point_name(const ScInternalCompilerBase*, const char*, spv::ExecutionModel, const char**)':
cargo:warning=src/wrapper.cpp:259:46: error: 'strdup' was not declared in this scope; did you mean 'strcmp'?
cargo:warning=  259 |                 *compiled_entry_point_name = strdup(
cargo:warning=      |                                              ^~~~~~
cargo:warning=src/wrapper.cpp:28:17: note: in definition of macro 'INTERNAL_RESULT'
cargo:warning=   28 |                 block_to_attempt                          \
cargo:warning=      |                 ^~~~~~~~~~~~~~~~
cargo:warning=src/wrapper.cpp:34:40: error: 'strdup' was not declared in this scope; did you mean 'strcmp'?
cargo:warning=   34 |             latest_exception_message = strdup(ex.what()); \
cargo:warning=      |                                        ^~~~~~
cargo:warning=src/wrapper.cpp:257:9: note: in expansion of macro 'INTERNAL_RESULT'
cargo:warning=  257 |         INTERNAL_RESULT(
cargo:warning=      |         ^~~~~~~~~~~~~~~
cargo:warning=src/wrapper.cpp: In function 'void fill_resource_array(ScResourceArray*, const spirv_cross::SmallVector<spirv_cross::Resource>&)':
cargo:warning=src/wrapper.cpp:285:39: error: 'strdup' was not declared in this scope; did you mean 'strcmp'?
cargo:warning=  285 |             resources->data[i].name = strdup(resource.name.c_str());
cargo:warning=      |                                       ^~~~~~
cargo:warning=      |                                       strcmp
cargo:warning=src/wrapper.cpp: In function 'ScInternalResult sc_internal_compiler_get_shader_resources(const ScInternalCompilerBase*, ScShaderResources*)':
cargo:warning=src/wrapper.cpp:34:40: error: 'strdup' was not declared in this scope; did you mean 'strcmp'?
cargo:warning=   34 |             latest_exception_message = strdup(ex.what()); \
cargo:warning=      |                                        ^~~~~~
cargo:warning=src/wrapper.cpp:291:9: note: in expansion of macro 'INTERNAL_RESULT'
cargo:warning=  291 |         INTERNAL_RESULT(
cargo:warning=      |         ^~~~~~~~~~~~~~~
cargo:warning=src/wrapper.cpp: In function 'ScInternalResult sc_internal_compiler_get_specialization_constants(const ScInternalCompilerBase*, ScSpecializationConstant**, size_t*)':
cargo:warning=src/wrapper.cpp:34:40: error: 'strdup' was not declared in this scope; did you mean 'strcmp'?
cargo:warning=   34 |             latest_exception_message = strdup(ex.what()); \
cargo:warning=      |                                        ^~~~~~
cargo:warning=src/wrapper.cpp:311:9: note: in expansion of macro 'INTERNAL_RESULT'
cargo:warning=  311 |         INTERNAL_RESULT(
cargo:warning=      |         ^~~~~~~~~~~~~~~
cargo:warning=src/wrapper.cpp: In function 'ScInternalResult sc_internal_compiler_set_scalar_constant(const ScInternalCompilerBase*, uint32_t, uint32_t, uint32_t)':
cargo:warning=src/wrapper.cpp:34:40: error: 'strdup' was not declared in this scope; did you mean 'strcmp'?
cargo:warning=   34 |             latest_exception_message = strdup(ex.what()); \
cargo:warning=      |                                        ^~~~~~
cargo:warning=src/wrapper.cpp:330:9: note: in expansion of macro 'INTERNAL_RESULT'
cargo:warning=  330 |         INTERNAL_RESULT(
cargo:warning=      |         ^~~~~~~~~~~~~~~
cargo:warning=src/wrapper.cpp: In function 'ScInternalResult sc_internal_compiler_get_type(const ScInternalCompilerBase*, uint32_t, const ScType**)':
cargo:warning=src/wrapper.cpp:34:40: error: 'strdup' was not declared in this scope; did you mean 'strcmp'?
cargo:warning=   34 |             latest_exception_message = strdup(ex.what()); \
cargo:warning=      |                                        ^~~~~~
cargo:warning=src/wrapper.cpp:339:9: note: in expansion of macro 'INTERNAL_RESULT'
cargo:warning=  339 |         INTERNAL_RESULT(
cargo:warning=      |         ^~~~~~~~~~~~~~~
cargo:warning=src/wrapper.cpp: In function 'ScInternalResult sc_internal_compiler_get_member_name(const ScInternalCompilerBase*, uint32_t, uint32_t, const char**)':
cargo:warning=src/wrapper.cpp:383:25: error: 'strdup' was not declared in this scope; did you mean 'strcmp'?
cargo:warning=  383 |                 *name = strdup(member_name.c_str());
cargo:warning=      |                         ^~~~~~
cargo:warning=src/wrapper.cpp:28:17: note: in definition of macro 'INTERNAL_RESULT'
cargo:warning=   28 |                 block_to_attempt                          \
cargo:warning=      |                 ^~~~~~~~~~~~~~~~
cargo:warning=src/wrapper.cpp:34:40: error: 'strdup' was not declared in this scope; did you mean 'strcmp'?
cargo:warning=   34 |             latest_exception_message = strdup(ex.what()); \
cargo:warning=      |                                        ^~~~~~
cargo:warning=src/wrapper.cpp:380:9: note: in expansion of macro 'INTERNAL_RESULT'
cargo:warning=  380 |         INTERNAL_RESULT(
cargo:warning=      |         ^~~~~~~~~~~~~~~
cargo:warning=src/wrapper.cpp: In function 'ScInternalResult sc_internal_compiler_get_member_decoration(const ScInternalCompilerBase*, uint32_t, uint32_t, spv::Decoration, uint32_t*)':
cargo:warning=src/wrapper.cpp:34:40: error: 'strdup' was not declared in this scope; did you mean 'strcmp'?
cargo:warning=   34 |             latest_exception_message = strdup(ex.what()); \
cargo:warning=      |                                        ^~~~~~
cargo:warning=src/wrapper.cpp:389:9: note: in expansion of macro 'INTERNAL_RESULT'
cargo:warning=  389 |         INTERNAL_RESULT(*result = ((spirv_cross::Compiler *)compiler)->get_member_decoration(id, index, decoration);)
cargo:warning=      |         ^~~~~~~~~~~~~~~
cargo:warning=src/wrapper.cpp: In function 'ScInternalResult sc_internal_compiler_set_member_decoration(const ScInternalCompilerBase*, uint32_t, uint32_t, spv::Decoration, uint32_t)':
cargo:warning=src/wrapper.cpp:34:40: error: 'strdup' was not declared in this scope; did you mean 'strcmp'?
cargo:warning=   34 |             latest_exception_message = strdup(ex.what()); \
cargo:warning=      |                                        ^~~~~~
cargo:warning=src/wrapper.cpp:394:9: note: in expansion of macro 'INTERNAL_RESULT'
cargo:warning=  394 |         INTERNAL_RESULT(((spirv_cross::Compiler *)compiler)->set_member_decoration(id, index, decoration, argument);)
cargo:warning=      |         ^~~~~~~~~~~~~~~
cargo:warning=src/wrapper.cpp: In function 'ScInternalResult sc_internal_compiler_get_declared_struct_size(const ScInternalCompilerBase*, uint32_t, uint32_t*)':
cargo:warning=src/wrapper.cpp:34:40: error: 'strdup' was not declared in this scope; did you mean 'strcmp'?
cargo:warning=   34 |             latest_exception_message = strdup(ex.what()); \
cargo:warning=      |                                        ^~~~~~
cargo:warning=src/wrapper.cpp:399:9: note: in expansion of macro 'INTERNAL_RESULT'
cargo:warning=  399 |         INTERNAL_RESULT(do {
cargo:warning=      |         ^~~~~~~~~~~~~~~
cargo:warning=src/wrapper.cpp: In function 'ScInternalResult sc_internal_compiler_get_declared_struct_member_size(const ScInternalCompilerBase*, uint32_t, uint32_t, uint32_t*)':
cargo:warning=src/wrapper.cpp:34:40: error: 'strdup' was not declared in this scope; did you mean 'strcmp'?
cargo:warning=   34 |             latest_exception_message = strdup(ex.what()); \
cargo:warning=      |                                        ^~~~~~
cargo:warning=src/wrapper.cpp:407:9: note: in expansion of macro 'INTERNAL_RESULT'
cargo:warning=  407 |         INTERNAL_RESULT(do {
cargo:warning=      |         ^~~~~~~~~~~~~~~
cargo:warning=src/wrapper.cpp: In function 'ScInternalResult sc_internal_compiler_rename_interface_variable(const ScInternalCompilerBase*, const ScResource*, size_t, uint32_t, const char*)':
cargo:warning=src/wrapper.cpp:34:40: error: 'strdup' was not declared in this scope; did you mean 'strcmp'?
cargo:warning=   34 |             latest_exception_message = strdup(ex.what()); \
cargo:warning=      |                                        ^~~~~~
cargo:warning=src/wrapper.cpp:415:9: note: in expansion of macro 'INTERNAL_RESULT'
cargo:warning=  415 |         INTERNAL_RESULT(do {
cargo:warning=      |         ^~~~~~~~~~~~~~~
cargo:warning=src/wrapper.cpp: In function 'ScInternalResult sc_internal_compiler_get_work_group_size_specialization_constants(const ScInternalCompilerBase*, ScSpecializationConstant**)':
cargo:warning=src/wrapper.cpp:34:40: error: 'strdup' was not declared in this scope; did you mean 'strcmp'?
cargo:warning=   34 |             latest_exception_message = strdup(ex.what()); \
cargo:warning=      |                                        ^~~~~~
cargo:warning=src/wrapper.cpp:437:9: note: in expansion of macro 'INTERNAL_RESULT'
cargo:warning=  437 |         INTERNAL_RESULT(do {
cargo:warning=      |         ^~~~~~~~~~~~~~~
cargo:warning=src/wrapper.cpp: In function 'ScInternalResult sc_internal_compiler_compile(const ScInternalCompilerBase*, const char**)':
cargo:warning=src/wrapper.cpp:457:35: error: 'strdup' was not declared in this scope; did you mean 'strcmp'?
cargo:warning=  457 |         INTERNAL_RESULT(*shader = strdup(((spirv_cross::Compiler *)compiler)->compile().c_str());)
cargo:warning=      |                                   ^~~~~~
cargo:warning=src/wrapper.cpp:28:17: note: in definition of macro 'INTERNAL_RESULT'
cargo:warning=   28 |                 block_to_attempt                          \
cargo:warning=      |                 ^~~~~~~~~~~~~~~~
cargo:warning=src/wrapper.cpp:34:40: error: 'strdup' was not declared in this scope; did you mean 'strcmp'?
cargo:warning=   34 |             latest_exception_message = strdup(ex.what()); \
cargo:warning=      |                                        ^~~~~~
cargo:warning=src/wrapper.cpp:457:9: note: in expansion of macro 'INTERNAL_RESULT'
cargo:warning=  457 |         INTERNAL_RESULT(*shader = strdup(((spirv_cross::Compiler *)compiler)->compile().c_str());)
cargo:warning=      |         ^~~~~~~~~~~~~~~
cargo:warning=src/wrapper.cpp: In function 'ScInternalResult sc_internal_compiler_delete(ScInternalCompilerBase*)':
cargo:warning=src/wrapper.cpp:34:40: error: 'strdup' was not declared in this scope; did you mean 'strcmp'?
cargo:warning=   34 |             latest_exception_message = strdup(ex.what()); \
cargo:warning=      |                                        ^~~~~~
cargo:warning=src/wrapper.cpp:462:9: note: in expansion of macro 'INTERNAL_RESULT'
cargo:warning=  462 |         INTERNAL_RESULT(delete (spirv_cross::Compiler *)compiler;)
cargo:warning=      |         ^~~~~~~~~~~~~~~
cargo:warning=src/wrapper.cpp: In function 'ScInternalResult sc_internal_free_pointer(void*)':
cargo:warning=src/wrapper.cpp:34:40: error: 'strdup' was not declared in this scope; did you mean 'strcmp'?
cargo:warning=   34 |             latest_exception_message = strdup(ex.what()); \
cargo:warning=      |                                        ^~~~~~
cargo:warning=src/wrapper.cpp:467:9: note: in expansion of macro 'INTERNAL_RESULT'
cargo:warning=  467 |         INTERNAL_RESULT(free(pointer);)
cargo:warning=      |         ^~~~~~~~~~~~~~~
exit code: 1

--- stderr

error occurred: Command "g++" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-fno-omit-frame-pointer" "-m64" "-Wall" "-Wextra" "-DSPIRV_CROSS_WRAPPER_GLSL" "-DSPIRV_CROSS_WRAPPER_HLSL" "-std=c++14" "-FoC:\\Users\\sera4-1\\Desktop\\git\\roguelike-rs-proto\\target\\debug\\build\\spirv_cross-a26c25184055b81e\\out\\src\\wrapper.o" "-c" "src/wrapper.cpp" with args "g++" did not execute successfully (status code exit code: 1).

warning: build failed, waiting for other jobs to finish..

I do not have time at the moment to test, but I believe this can be fixed by telling the compiler to use std=gnu++11. This will include the relevant POSIX standard headers to enable strdup and friends to compile correctly. I will test this when I have time and respond back in this issue if I test a solution that works.

grovesNL commented 5 years ago

Thanks for reporting the issue!

We do run CI against both x86_64-pc-windows-gnu and x86_64-pc-windows-msvc on Windows (https://github.com/grovesNL/spirv_cross/blob/master/appveyor.yml#L8) so we should be sure any fix passes on both environments.

visceralfield commented 5 years ago

Additionally - I can build this successfully with my mingw_w64 install at home, it's only with my MSYS2 based setup on another PC that I run into this issue. I believe mingw_w64 acts more POSIX-ey, but I'm not sure of the exact issue here.

SonicZentropy commented 4 years ago

Anybody have any more info on this? Running into it myself now

ZoomRmc commented 4 years ago

Still have this bug under Cygwin. Can confirm that it works with mingw_w64 (g++ (x86_64-posix-seh-rev0, Built by MinGW-W64 project) 8.1.0)

grovesNL commented 4 years ago

If possible I'd recommend using MSVC for spirv_cross on Windows for now. I've hit some more issues with MSYS2/MinGW/Cygwin recently which sometimes need workarounds like https://github.com/rust-lang/rust/issues/47048#issuecomment-474118132