Previously, `target_include_directories(mbgl-loop-uv PUBLIC ${NODEJS_INCLUDE_DIRS})` always applied. Compiles were working by accident because node is always installed in CI. Instead, split and inline loop-uv.cmake contents: linux uses `target_add_mason_package(mbgl-loop-uv PUBLIC libuv)`, node uses `target_include_directories(mbgl-loop-node PUBLIC ${NODEJS_INCLUDE_DIRS})`.
I've seen several issues where users followed platform-specific install docs, but were unaware of additional prerequisites spelled out in the top-level INSTALL.md. So let's try making each platform's installation documentation self contained.
- Platform-specific LocalGlyphRasterizer is responsible for deciding which glyphs to rasterize locally and for implementing the rasterization.
- Default platform implementation doesn't locally generate any glyphs -> no behavior change
- Unit test uses StubLocalGlyphRasterizer, which returns a single fixed bitmap for all CJK glyphs
- Rename glyph_loader.test to glyph_manager.test
Enables -fvisibility=hidden for iOS and Linux, and adds a workaround for GCC 6.3-7.1
Adds a GCC 6 build
Enables diagnostics for C files
Fixes a shadow warning in parsedate.c
rationale: encodePNG is only used in tests + sample apps, but shouldn't actually be part of the core library. In #7828, we're removing the libpng dependency for Android, and using a libpng-free version of encodePNG allows us to run the core unit tests on Android without pulling in libpng just for the test suite. In a next step, we should remove encodePNG() from the image.hpp header, which is a public header.
Original author: Tiago Vignatti <tvignatti@gmail.com>
Calling X11 window system is superfluous for headless rendering. This patch
implements EGL platform using GBM, which is slightly more simple than the GLX
path when using X11.
In principle there are no big advantages in terms of performance etc. My
motivation behind this was to get in touch with the code and the project. For
testing I'm using:
$ unset DISPLAY && ./build/linux-x86_64/Debug/mbgl-test
v2: rebased patch against the new cmake changes; walk through render node to
find a valid one; remove EGLSurface completely cause windows are not needed
here.
