mirror of
https://github.com/genodelabs/genode.git
synced 2024-12-22 06:57:51 +00:00
70 lines
1.7 KiB
Makefile
70 lines
1.7 KiB
Makefile
|
#
|
||
|
|
# Utility for building L4 contrib packages
|
||
|
|
#
|
||
|
|
# Variables that steer the behaviour of this makefile:
|
||
|
|
#
|
||
|
|
# TARGET - name of target
|
||
|
|
# PKGS - list of L4 packages to visit in order to create
|
||
|
|
# the target
|
||
|
|
#
|
||
|
|
|
||
|
|
LIBS += platform
|
||
|
|
|
||
|
|
ifeq ($(filter-out $(SPECS),x86_32),)
|
||
|
|
L4_BUILD_ARCH := x86
|
||
|
|
endif
|
||
|
|
|
||
|
|
ifeq ($(filter-out $(SPECS),arm),)
|
||
|
|
L4_BUILD_ARCH := arm
|
||
|
|
endif
|
||
|
|
|
||
|
|
ifeq ($(L4_BUILD_ARCH),)
|
||
|
|
all: l4_build_arch_undefined
|
||
|
|
$(VERBOSE)$(ECHO) "Error: L4_BUILD_ARCH undefined, architecture not supported"
|
||
|
|
$(VERBOSE)false
|
||
|
|
endif
|
||
|
|
|
||
|
|
L4_PKG_DIR = $(L4_SRC_DIR)/l4/pkg
|
||
|
|
STARTUP_LIB =
|
||
|
|
PKG_TAGS = $(addsuffix .tag,$(PKGS))
|
||
|
|
|
||
|
|
ifeq ($(VERBOSE),)
|
||
|
|
L4_VERBOSE = V=1
|
||
|
|
endif
|
||
|
|
|
||
|
|
$(TARGET): $(PKG_TAGS)
|
||
|
|
|
||
|
|
#
|
||
|
|
# We preserve the order of processing 'l4/pkg/' directories because of
|
||
|
|
# inter-package dependencies. However, within each directory, make is working
|
||
|
|
# in parallel.
|
||
|
|
#
|
||
|
|
.NOTPARALLEL: $(PKG_TAGS)
|
||
|
|
|
||
|
|
#
|
||
|
|
# The '_GNU_SOURCE' definition is needed to convince uClibc to define the
|
||
|
|
# 'off64_t' type, which is used by bootstrap.
|
||
|
|
#
|
||
|
|
%.tag:
|
||
|
|
$(VERBOSE_MK) MAKEFLAGS= CPPFLAGS="$(CC_MARCH)" \
|
||
|
|
CFLAGS="$(CC_MARCH)" CXXFLAGS="$(CC_MARCH) -D_GNU_SOURCE" \
|
||
|
|
ASFLAGS="$(CC_MARCH)" LDFLAGS="$(LD_MARCH)" \
|
||
|
|
$(MAKE) $(VERBOSE_DIR) O=$(L4_BUILD_DIR) $(L4_VERBOSE) \
|
||
|
|
-C $(L4_PKG_DIR)/$* \
|
||
|
|
CC="$(CROSS_DEV_PREFIX)gcc" \
|
||
|
|
CXX="$(CROSS_DEV_PREFIX)g++" \
|
||
|
|
LD="$(CROSS_DEV_PREFIX)ld"
|
||
|
|
$(VERBOSE)mkdir -p $(dir $@) && touch $@
|
||
|
|
|
||
|
|
clean cleanall: clean_tags
|
||
|
|
|
||
|
|
# if (pseudo) target is named after a directory, remove the whole subtree
|
||
|
|
clean_prg_objects: clean_dir_named_as_target
|
||
|
|
|
||
|
|
clean_dir_named_as_target:
|
||
|
|
$(VERBOSE)(test -d $(TARGET) && rm -rf $(TARGET)) || true
|
||
|
|
|
||
|
|
clean_tags:
|
||
|
|
$(VERBOSE)rm -f $(PKG_TAGS)
|
||
|
|
|