# Use OpenGL and related libraries and ports # # Feature: gl # Usage: USES=gl # USE_GL=egl gbm gl glesv1 glesv2 glew glu glut opengl # # USE_GL specifies which GL components to add as dependencies. # Not specifying USE_GL with USES=gl is an error. # USE_GL=yes implies USE_GL=glu. This is deprecated # # MAINTAINER: [email protected] .if !defined(_INCLUDE_USES_GL_MK) _INCLUDE_USES_GL_MK=yes _GL_egl_LIB_DEPENDS= libEGL.so:graphics/libglvnd _GL_gbm_LIB_DEPENDS= libgbm.so:graphics/${GL_DEFAULT} _GL_gl_LIB_DEPENDS= libGL.so:graphics/libglvnd _GL_gl_USE_XORG= xorgproto _GL_glesv1_LIB_DEPENDS= libGLESv1_CM.so:graphics/libglvnd _GL_glesv2_LIB_DEPENDS= libGLESv2.so:graphics/libglvnd _GL_glew_LIB_DEPENDS= libGLEW.so:graphics/glew _GL_glu_LIB_DEPENDS= libGLU.so:graphics/libGLU _GL_glu_USE_XORG= xorgproto _GL_glut_LIB_DEPENDS= libglut.so:graphics/freeglut _GL_opengl_LIB_DEPENDS= libOpenGL.so:graphics/libglvnd . if !empty(gl_ARGS) IGNORE= USES=gl takes no arguments . endif . if !defined(USE_GL) IGNORE= need to specify gl component with USE_GL . elif ${USE_GL:tl} == yes DEV_WARNING+= "USE_GL=yes is deprecated, please add USE_GL=glu (default) or specify component" USE_GL= glu . endif . for _component in ${USE_GL} . if !defined(_GL_${_component}_LIB_DEPENDS) IGNORE= uses unknown GL component . else USE_XORG+= ${_GL_${_component}_USE_XORG} LIB_DEPENDS+= ${_GL_${_component}_LIB_DEPENDS} . endif . endfor # We only need to include xorg.mk if we want USE_XORG modules . if defined(USE_XORG) && !empty(USE_XORG) .include "${USESDIR}/xorg.mk" . endif # _INCLUDE_USES_GL_MK .endif
