72 lines
1.9 KiB
PHP
72 lines
1.9 KiB
PHP
#
|
|
# Create prerequisites for building Genode for Fiasco.OC
|
|
#
|
|
# Prior building Genode programs for Fiasco.OC, the kernel bindings must be
|
|
# generated. This is done by building a minimalistic subset of the original
|
|
# userland (L4re) that comes with Fiasco.OC.
|
|
#
|
|
|
|
#
|
|
# Execute the rules in this file only at the second build stage when we know
|
|
# about the complete build settings, e.g., the 'CROSS_DEV_PREFIX'.
|
|
#
|
|
ifeq ($(called_from_lib_mk),yes)
|
|
|
|
#
|
|
# Create mirror for architecture-specific L4sys header files
|
|
#
|
|
L4_INC_TARGETS += l4/sys \
|
|
l4f/l4/sys \
|
|
l4/sigma0 \
|
|
l4/vcpu
|
|
|
|
all: $(addprefix $(BUILD_BASE_DIR)/include/,$(L4_INC_TARGETS))
|
|
|
|
$(BUILD_BASE_DIR)/include/%:
|
|
$(VERBOSE)mkdir -p $(dir $@)
|
|
$(VERBOSE)ln -sf $(L4_BUILD_DIR)/include/$* $@
|
|
|
|
#
|
|
# Sanity checks
|
|
#
|
|
ifeq ($(L4_BUILD_DIR),$(BUILD_BASE_DIR)/l4)
|
|
ifeq ($(L4_CONFIG),)
|
|
all: $(REP_DIR)/contrib l4_config_not_defined
|
|
l4_config_not_defined:
|
|
$(VERBOSE)$(ECHO) "Error: L4_CONFIG is not defined, platform not supported"
|
|
@false
|
|
endif
|
|
endif
|
|
|
|
$(REP_DIR)/contrib:
|
|
$(VERBOSE)$(ECHO) "--> Please, execute 'make prepare' in $(REP_DIR)"
|
|
$(VERBOSE)$(ECHO) "--> before compiling Genode apps for Fiasco.OC."
|
|
$(VERBOSE)$(ECHO) "--> Run 'make cleanall' before next compilation."
|
|
$(VERBOSE)exit 1
|
|
|
|
#
|
|
# Create L4 build directory
|
|
#
|
|
# Resetting the 'MAKEFLAGS' is important because otherwise, the L4
|
|
# build system will stuble over predefined variables, i.e., 'LIB'
|
|
#
|
|
$(BUILD_BASE_DIR)/l4/.kconfig: $(REP_DIR)/contrib
|
|
$(VERBOSE_MK) MAKEFLAGS= $(MAKE) $(VERBOSE_DIR) -C $(REP_DIR)/contrib/l4 B=$(dir $@) \
|
|
DROPSCONF_DEFCONFIG="$(L4_CONFIG)" \
|
|
VERBOSE="$(VERBOSE)" SYSTEM_TARGET="$(CROSS_DEV_PREFIX)"
|
|
|
|
PKGS = ldscripts \
|
|
libgcc-pure \
|
|
l4sys \
|
|
libgcc \
|
|
libsigma0 \
|
|
libvcpu/include
|
|
|
|
include $(REP_DIR)/mk/l4_pkg.mk
|
|
all: $(PKG_TAGS)
|
|
|
|
$(PKG_TAGS): $(BUILD_BASE_DIR)/l4/.kconfig
|
|
|
|
endif
|
|
|