genode/repos/dde_linux/lib/mk/intel_fb_include.mk
Sebastian Sumpf 020758a2f1 dde_linux: Move symbolic header-file links of Intel driver
Because Linux sometimes uses relative includes, the links are moved to the
'include/include/include' directory.

Ref #1764
2015-11-29 18:17:07 +01:00

29 lines
908 B
Makefile

#
# Pseudo library to generate a symlink for each header file included by the
# contrib code. Each symlink points to the same 'lx_emul.h' file, which
# provides our emulation of the Linux kernel API.
#
ifeq ($(called_from_lib_mk),yes)
LX_CONTRIB_DIR := $(call select_from_ports,dde_linux)/src/drivers/framebuffer/intel
LX_EMUL_H := $(REP_DIR)/src/drivers/framebuffer/intel/include/lx_emul.h
GEN_INCLUDES := $(shell grep -rh "^\#include .*\/" $(LX_CONTRIB_DIR) |\
sed "s/^\#include [^<\"]*[<\"]\([^>\"]*\)[>\"].*/\1/" | sort | uniq)
#
# Put Linux headers in 'GEN_INC' dir, since some include use "../../" paths use
# three level include hierarchy
#
GEN_INC := $(shell pwd)/include/include/include
GEN_INCLUDES := $(addprefix $(GEN_INC)/,$(GEN_INCLUDES))
all: $(GEN_INCLUDES)
$(GEN_INCLUDES):
$(VERBOSE)mkdir -p $(dir $@)
$(VERBOSE)ln -sf $(LX_EMUL_H) $@
endif