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2019-04-05Fix -Wimplicit-fallthrough warnings from GCC 8Rémi Verschelde
Adds `FALLTHROUGH` macro to specify when a fallthrough is intentional. Can be replaced by `[[fallthrough]]` if/when we switch to C++17. The warning is now enabled by default for GCC on `extra` warnings level (part of GCC's `-Wextra`). It's not enabled in Clang's `-Wextra` yet, but we could enable it manually once we switch to C++11. There's no equivalent feature in MSVC for now. Fixes #26135.
2019-04-05SCons: add `methods.using_clang` to check used compilerRémi Verschelde
Also rename `use_gcc` to `using_gcc` to make it clear that it returns a config but does not alter it.
2019-04-02Enable warnings=extra on clang and GCC testers.marxin
And remove 2 warnings from warnings=extra.
2019-02-27Fix -Wsign-compare warnings.marxin
I decided to modify code in a defensive way. Ideally functions like size() or length() should return an unsigned type.
2019-02-25Several fixes to make GLES2 on HTML5 work much better.Juan Linietsky
Changed math class error reporting to be a bit less paranoid.
2019-02-25Merge pull request #26160 from marxin/come-up-with-use_gccHein-Pieter van Braam
Come up with use_gcc.
2019-02-23Come up with use_gcc.marxin
Add new method. Fix wrong version condition for -fpie.
2019-02-23Add -Wwrite-strings into all and extra warnings.marxin
2019-02-20Add -Wshadow=local to warnings and fix reported issues.marxin
Fixes #25316.
2019-02-10Merge pull request #25764 from akien-mga/scons-relative-importRémi Verschelde
SCons: Fix import clash between Godot and system modules
2019-02-10SCons: Fix import clash between Godot and system modulesRémi Verschelde
See #24965 for details. `sys.path.insert` is hacky, but should work relatively well for both Python 2 and Python 3. When we eventually deprecate Python 2 support, we could look into using importlib. Fixes #24965.
2019-02-10SCons: Make MD5-timestamp decider and implicit_cache debug-onlyRémi Verschelde
As advised by @bdbaddog in #25403, those options reduce the certainty that all everything will be rebuilt as it should, so they are not advised for release builds.
2018-12-21Fix possible error in "disable_advanced_gui" flag's descriptionMichael Alexsander Silva Dias
2018-12-20Core: Drop unused global_defaults logicRémi Verschelde
It used to be used for Android and iOS to specify platform-specific project settings overrides, but we now have feature tags for that.
2018-11-18SCons: Corrects $LIBSUFFIXES environment variable for WindowsErik
Maxes only .lib to be recoginzed as a valid input extension for linker on Windows. Closes issue #23769.
2018-10-29Merge pull request #23279 from marcelofg55/osx_serverRémi Verschelde
Server platform works on OS X too
2018-10-29Server platform works on OS X tooMarcelo Fernandez
2018-10-27Dont use equality operators with None singleton in python fileslupoDharkael
2018-10-04SCons: Add 'werror' opt-in to treat warning as errorsRémi Verschelde
Also reorder advanced options to a more natural order, and fix MSVC warning when disabling warnings in secondary environment.
2018-10-04SCons: Set default warnings level to all (-Wall or /W3)Rémi Verschelde
2018-10-03Fix some warnings raised by MSVC 2017Rémi Verschelde
Disabled signed/unsigned warnings like for GCC/Clang (warning C4018: '>=': signed/unsigned mismatch). Fixes the following MSVC 2017 warnings: ``` core\image.cpp(999): warning C4804: '>': unsafe use of type 'bool' in operation core\io\compression.cpp(178): warning C4334: '<<': result of 32-bit shift implicitly converted to 64 bits (was 64-bit shift intended?) editor\doc\doc_dump.cpp(226): warning C4334: '<<': result of 32-bit shift implicitly converted to 64 bits (was 64-bit shift intended?) scene/resources/material.h(289): warning C4334: '<<': result of 32-bit shift implicitly converted to 64 bits (was 64-bit shift intended?) scene/resources/material.h(298): warning C4334: '<<': result of 32-bit shift implicitly converted to 64 bits (was 64-bit shift intended?) editor\editor_themes.cpp(379): warning C4805: '==': unsafe mix of type 'int' and type 'bool' in operation ```
2018-10-02Disable forced inline when building in debug.Juan Linietsky
2018-10-01SCons: Remove avoidable defines from main env's CPPPATHRémi Verschelde
Also finally move freetype to its own env and disable warnings for it. Still needs some work to fix the awkward situation of the freetype and svg modules used in scene/ and editor/ respectively.
2018-09-29Added xatlas as alternative to thekla, forced it on.Juan Linietsky
Did some hacks to it to avoid it from failing on bad geometry.
2018-09-28SCons: Build thirdparty code in own env, disable warningsRémi Verschelde
Also remove unnecessary `Export('env')` in other SCsubs, Export should only be used when exporting *new* objects.
2018-09-27Fix warnings for comparison between signed and unsigned integers ↵Rémi Verschelde
[-Wsign-compare] Also turn off -Wsign-compare warnings in the future, we do not consider them important. Fixes the following GCC 5 warnings: ``` core/node_path.cpp:279:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] core/oa_hash_map.h:169:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] core/oa_hash_map.h:314:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] drivers/gles2/shader_gles2.cpp:985:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] drivers/gles3/rasterizer_storage_gles3.cpp:1075:25: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] drivers/pulseaudio/audio_driver_pulseaudio.cpp:343:34: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] editor/editor_plugin.cpp:525:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] editor/editor_properties_array_dict.cpp:747:25: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] editor/plugins/spatial_editor_plugin.cpp:2078:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] editor/plugins/spatial_editor_plugin.cpp:4096:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] editor/plugins/sprite_editor_plugin.cpp:100:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] modules/cvtt/image_compress_cvtt.cpp:122:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] modules/cvtt/image_compress_cvtt.cpp:134:77: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] modules/cvtt/image_compress_cvtt.cpp:339:25: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] modules/etc/image_etc.cpp:222:34: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] modules/gdnative/register_types.cpp:242:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] modules/gdnative/register_types.cpp:258:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] modules/opensimplex/simplex_noise.cpp:200:13: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] modules/opensimplex/simplex_noise.cpp:222:13: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] modules/opensimplex/simplex_noise.cpp:246:13: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] platform/android/export/export.cpp:1085:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] platform/android/export/export.cpp:1489:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] platform/android/export/export.cpp:1623:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] platform/iphone/export/export.cpp:206:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] platform/iphone/export/export.cpp:356:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] platform/iphone/export/export.cpp:406:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] platform/iphone/export/export.cpp:493:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] scene/3d/audio_stream_player_3d.cpp:420:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] scene/resources/audio_stream_sample.cpp:565:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] scene/resources/audio_stream_sample.cpp:571:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] servers/audio/audio_rb_resampler.cpp:156:36: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] ``` The following warnings were not fixed, as they implied casting for no gain: ``` core/io/packet_peer.cpp:228:38: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] core/io/resource_format_binary.cpp:109:11: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] drivers/gles2/rasterizer_scene_gles2.cpp:144:57: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] drivers/unix/file_access_unix.cpp:249:46: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] scene/3d/voxel_light_baker.cpp:889:14: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] scene/3d/voxel_light_baker.cpp:1020:14: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] scene/3d/voxel_light_baker.cpp:1154:14: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] scene/3d/voxel_light_baker.cpp:2255:38: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] scene/resources/bit_mask.cpp:336:25: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] servers/audio/audio_stream.cpp:141:49: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] servers/audio/audio_stream.cpp:150:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] servers/audio/audio_stream.cpp:154:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] servers/audio_server.cpp:86:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] servers/audio_server.cpp:89:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] ```
2018-09-15Allow system certs file to be used by Editor.Fabio Alessandrelli
Note, it will only used by the Editor, not when running the game. This allows package maintainer to compile Godot to use system installed certificates when accessing the AssetLib.
2018-09-15Bundle SSL certs with the templates.Fabio Alessandrelli
If this is undesired it can be avoided by specifying builtin_certs=no . Bundled SSL certs will be used unless you specify an override in: Project Settings -> SSL -> Certificates .
2018-09-12Make core/ includes absolute, remove subfolders from include pathRémi Verschelde
This allows more consistency in the manner we include core headers, where previously there would be a mix of absolute, relative and include path-dependent includes.
2018-08-29BuildSystem: Sort input file listsBernhard M. Wiedemann
so that godot package builds reproducibly in spite of indeterministic filesystem readdir order and http://bugs.python.org/issue30461 See https://reproducible-builds.org/ for why this is good. Sort font input file list, so that builtin_fonts.gen.h is created in a reproducible way Sort list of platforms, so that editor/register_exporters.gen.cpp is created in a reproducible way Sort list of source files, so that .a files and resulting godot binaries are created in a reproducible way
2018-07-27Running builder (content generator) functions in subprocesses on WindowsViktor Ferenczi
- Refactored all builder (make_*) functions into separate Python modules along to the build tree - Introduced utility function to wrap all invocations on Windows, but does not change it elsewhere - Introduced stub to use the builders module as a stand alone script and invoke a selected function There is a problem with file handles related to writing generated content (*.gen.h and *.gen.cpp) on Windows, which randomly causes a SHARING VIOLATION error to the compiler resulting in flaky builds. Running all such content generators in a new subprocess instead of directly inside the build script works around the issue. Yes, I tried the multiprocessing module. It did not work due to conflict with SCons on cPickle. Suggested workaround did not fully work either. Using the run_in_subprocess wrapper on osx and x11 platforms as well for consistency. In case of running a cross-compilation on Windows they would still be used, but likely it will not happen in practice. What counts is that the build itself is running on which platform, not the target platform. Some generated files are written directly in an SConstruct or SCsub file, before the parallel build starts. They don't need to be written in a subprocess, apparently, so I left them as is.
2018-07-23SCons: Keep default platform lib extensions in LIBSUFFIXESRémi Verschelde
We used to fully override the default lib extensions from LIBSUFFIXES, leading to issues such as #20045 where thirdparty libraries could not easily be linked unless they adopted Godot's platform/config suffix. Fixes #20045.
2018-07-21SCons: Prevent using disable_3d or disable_advanced_gui with tools=yesRémi Verschelde
Those make no sense for tools build, as the editor uses advanced GUI features heavily, and adding checks for 3D/physics features everywhere in the editor would be cumbersome (and error-prone). Fixes #1701.
2018-07-21-Fix disable_3d flagJuan Linietsky
-Add extra flag optimize=[size,speed] to be able to prioritize size
2018-07-05added 'android_add_asset_dir('...') method to Android module gradle build configPatrick Kaster
(cherry picked from commit 9190ae2be7068c8a84f60766a2f7c1da3e0bcd4b)
2018-06-21add NoCache wrapper to CommandRhody Lugo
2018-06-07Tweak some help texts in the build systemHugo Locurcio
This also removes `unix_global_settings_path` from SConstruct since it is no longer used.
2018-06-07SCons: Allow unbundling libwebsockets and miniupnpcRémi Verschelde
2018-06-07Merge pull request #18780 from mhilbrunner/upnpFabio Alessandrelli
Add UPnP support (port forwarding, querying external IP)
2018-06-07Add UPnP support (port forwarding, querying external IP)mhilbrunner
2018-05-30SCons: Pass env to modules can_build methodRémi Verschelde
This allows to disable modules based on the environment, in particular `env[tools]` which tells us if we are building the editor or not.
2018-03-26Refactor JavaScript platform build scriptLeon Krause
2018-03-14Merge pull request #17194 from garyo/scons_find_msvcRémi Verschelde
Enable SCons to autodetect Windows MSVC compiler
2018-03-14SCons: Fix running 'scons' without platform argumentRémi Verschelde
The cache and progress logic assumed the 'env' to be defined, but it is only when the selected platform is in the supported list. Fixes #17497.
2018-03-13Enable SCons to autodetect Windows MSVC compilerGary Oberbrunner
SCons has good compiler detection logic for MSVC compilers. Up to now, Godot hasn't used it; it depends on passed-in OS environment vars from a specific Visual Studio cmd.exe windows. This makes it harder to build from a msys or cygwin shell. This change allows SCons to autodetect Visual Studio unless it sees VCINSTALLDIR in the os.environ. It also adds a 'msvc_version' arg for manual specification of compiler version, and uses the existing 'bits' arg to specify the target architecture. More detail could be added as desired. It also adds 'use_mingw' to always use mingw, even if Visual Studio is installed. That uses the existing mingw setup logic. If people are used to building Godot in a Visual Studio cmd window, this should not change the behavior in that case, since VCINSTALLDIR will be set in those windows. (However, note that you could now unset that var and build with any other MSVC version or target arch, even in that window.) I refactored much of platform/windows/detect.py during this, to simplify and clarify the logic. I also cleaned up a bunch of env var settings in windows/detect.py and SConstruct to use modern SCons idioms and simplify things. I suspect this will also enable using the Intel compiler on Windows, though that hasn't been tested.
2018-03-10Avoid confusing traceback on attempting build without platform optionViktor Ferenczi
A traceback is printed on invoking scons without the compulsory platform option. This is confusing, since the problem is not in the code. Fix is to explicitly exit from the build right after printing the error message, so the missing env variable cannot cause the traceback later. Fixes #17414
2018-03-02prune cache only at the start and end of buildRhody Lugo
2018-03-01fix accidental SConstruct revertskarroffel
as introduced by 29215b2
2018-03-01add GLES 2 renderer for 2Dkarroffel
This commit adds a new rendering backend, GLES2, and adds a project setting to enable it. Currently this backend can only be used on the X11 platform, but integrating into other platforms is planned.
2018-02-22Abort compilation on missing return values (CGG/clang)bruvzg
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