SUMMARY = "A C library for selecting an OpenGL API and window system at runtime"
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DESCRIPTION = "A cross-platform C library that allows one to defer selection \
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of an OpenGL API and window system until runtime. For example, on Linux, Waffle \
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enables an application to select X11/EGL with an OpenGL 3.3 core profile, \
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Wayland with OpenGL ES2, and other window system / API combinations."
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HOMEPAGE = "https://gitlab.freedesktop.org/mesa/waffle"
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BUGTRACKER = "https://gitlab.freedesktop.org/mesa/waffle"
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LICENSE = "BSD-2-Clause"
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LIC_FILES_CHKSUM = "file://LICENSE.txt;md5=4c5154407c2490750dd461c50ad94797 \
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file://include/waffle/waffle.h;endline=24;md5=61dbf8697f61c78645e75a93c585b1bf"
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SRC_URI = "git://gitlab.freedesktop.org/mesa/waffle.git;protocol=https;branch=maint-1.6"
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SRCREV = "d7e8c4759704b3c571fa3697c716279c26fd05eb"
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S = "${WORKDIR}/git"
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inherit meson features_check lib_package bash-completion pkgconfig
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DEPENDS:append = " python3"
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# This should be overridden per-machine to reflect the capabilities of the GL
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# stack.
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PACKAGECONFIG ??= "${@bb.utils.contains('DISTRO_FEATURES', 'x11', 'glx x11-egl', '', d)} \
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${@bb.utils.contains('DISTRO_FEATURES', 'wayland', 'wayland', '', d)} \
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surfaceless-egl gbm"
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# virtual/libgl requires opengl in DISTRO_FEATURES.
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REQUIRED_DISTRO_FEATURES += "${@bb.utils.contains('DEPENDS', 'virtual/${MLPREFIX}libgl', 'opengl', '', d)}"
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# I say virtual/libgl, actually wants gl.pc
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PACKAGECONFIG[glx] = "-Dglx=enabled,-Dglx=disabled,virtual/${MLPREFIX}libgl libx11"
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# I say virtual/libgl, actually wants wayland-egl.pc, egl.pc, and the wayland
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# DISTRO_FEATURE.
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PACKAGECONFIG[wayland] = "-Dwayland=enabled,-Dwayland=disabled,virtual/${MLPREFIX}libgl wayland"
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# I say virtual/libgl, actually wants gbm.pc egl.pc
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PACKAGECONFIG[gbm] = "-Dgbm=enabled,-Dgbm=disabled,virtual/${MLPREFIX}libgl udev"
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# I say virtual/libgl, actually wants egl.pc
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PACKAGECONFIG[x11-egl] = "-Dx11_egl=enabled,-Dx11_egl=disabled,virtual/${MLPREFIX}libgl libxcb"
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PACKAGECONFIG[surfaceless-egl] = "-Dsurfaceless_egl=enabled,-Dsurfaceless_egl=disabled,virtual/${MLPREFIX}libgl"
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# TODO: optionally build manpages and examples
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