################################################################################
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#
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# mesa3d-headers
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#
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################################################################################
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# mesa3d-headers is inherently incompatible with mesa3d, so error out
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# if both are enabled.
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ifeq ($(BR2_PACKAGE_MESA3D)$(BR2_PACKAGE_MESA3D_HEADERS),yy)
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$(error mesa3d-headers enabled, but mesa3d enabled too)
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endif
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# Not possible to directly refer to mesa3d variables, because of
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# first/second expansion trickery...
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MESA3D_HEADERS_VERSION = 17.3.6
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MESA3D_HEADERS_SOURCE = mesa-$(MESA3D_HEADERS_VERSION).tar.xz
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MESA3D_HEADERS_SITE = https://mesa.freedesktop.org/archive
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MESA3D_HEADERS_LICENSE = MIT, SGI, Khronos
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MESA3D_HEADERS_LICENSE_FILES = docs/license.html
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# Only installs header files
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MESA3D_HEADERS_INSTALL_STAGING = YES
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MESA3D_HEADERS_INSTALL_TARGET = NO
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MESA3D_HEADERS_DIRS = KHR
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ifeq ($(BR2_PACKAGE_HAS_LIBGL),y)
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MESA3D_HEADERS_DIRS += GL
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ifeq ($(BR2_PACKAGE_XORG7),y)
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# Not using $(SED) because we do not want to work in-place, and $(SED)
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# contains -i.
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define MESA3D_HEADERS_BUILD_DRI_PC
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sed -e 's:@\(exec_\)\?prefix@:/usr:' \
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-e 's:@libdir@:${exec_prefix}/lib:' \
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-e 's:@includedir@:${prefix}/include:' \
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-e 's:@DRI_DRIVER_INSTALL_DIR@:${libdir}/dri:' \
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-e 's:@VERSION@:$(MESA3D_HEADERS_VERSION):' \
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-e 's:@DRI_PC_REQ_PRIV@::' \
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$(@D)/src/mesa/drivers/dri/dri.pc.in \
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>$(@D)/src/mesa/drivers/dri/dri.pc
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endef
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define MESA3D_HEADERS_INSTALL_DRI_PC
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$(INSTALL) -D -m 0644 $(@D)/include/GL/internal/dri_interface.h \
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$(STAGING_DIR)/usr/include/GL/internal/dri_interface.h
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$(INSTALL) -D -m 0644 $(@D)/src/mesa/drivers/dri/dri.pc \
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$(STAGING_DIR)/usr/lib/pkgconfig/dri.pc
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endef
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endif # Xorg
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endif # OpenGL
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ifeq ($(BR2_PACKAGE_HAS_LIBEGL),y)
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MESA3D_HEADERS_DIRS += EGL
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endif
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ifeq ($(BR2_PACKAGE_HAS_LIBGLES),y)
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MESA3D_HEADERS_DIRS += GLES GLES2
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endif
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define MESA3D_HEADERS_BUILD_CMDS
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$(MESA3D_HEADERS_BUILD_DRI_PC)
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endef
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define MESA3D_HEADERS_INSTALL_STAGING_CMDS
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$(foreach d,$(MESA3D_HEADERS_DIRS),\
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cp -dpfr $(@D)/include/$(d) $(STAGING_DIR)/usr/include/ || exit 1$(sep))
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$(MESA3D_HEADERS_INSTALL_DRI_PC)
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endef
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$(eval $(generic-package))
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