sonic-buildimage/rules/functions
lguohan 73fb59c52c [build]: allow single src file to build multiple independent debian p… (#349)
add_derived_package setup dependency between the main deb and derived deb.
The derived deb depends on the main deb and need to install the main deb.

add_extra_package does not setup dependency between the main deb and peer deb,
does not require to install the main deb.

* rename add_peer_packages to add_extra_packages
2017-03-01 08:32:58 -08:00

112 lines
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###############################################################################
## FUNCTIONS
###############################################################################
###############################################################################
## Colored output
###############################################################################
# Enable colored output
ifeq ($(SONIC_CONFIG_ENABLE_COLORS),y)
ifeq ($(MAKE_TERMOUT),)
RED=\033[1;31m
PURPLE=\033[1;35m
CYAN=\033[1;36m
GREEN=\033[1;32m
GRAY=\033[0m
endif
endif
# Print red colored output
# call:
# log_red message
log_red = echo -e "$(RED)$(1)$(GRAY)"
# Print purple colored output
# call:
# log_purple message
log_purple = echo -e "$(PURPLE)$(1)$(GRAY)"
# Print blue colored output
# call:
# log_blue message
log_blue = echo -e "$(CYAN)$(1)$(GRAY)"
# Print green colored output
# call:
# log_green message
log_green = echo -e "$(GREEN)$(1)$(GRAY)"
###############################################################################
## Logging
###############################################################################
ifeq ($(SONIC_CONFIG_LOG_TO_FILES),y)
FLUSH_LOG = rm -f $@.log
LOG = &>> $(PROJECT_ROOT)/$@.log || { [ $$? -eq 0 ] || cat $(PROJECT_ROOT)/$@.log ; false ; }
endif
###############################################################################
## Header and footer for each target
###############################################################################
# Print name of target being built
PRINT_TARGET = $(call log_purple,Executing rules for $@)
# Print name of target that finished build
PRINT_END_TARGET = $(call log_green,Finished $@)
# Dump targets taht current depends on
ifeq ($(SONIC_CONFIG_PRINT_DEPENDENCIES),y)
PRINT_DEPENDENCIES = $(call log_blue,Dependencies for $@ are $^)
endif
# Enable verbose mode
ifneq ($(SONIC_CONFIG_VERBOSE),y)
ENABLE_VERBOSE = @
endif
# header for each rule
define HEADER
$(ENABLE_VERBOSE)
$(PRINT_TARGET)
$(PRINT_DEPENDENCIES)
$(FLUSH_LOG)
endef
# footer for each rule
define FOOTER
$(PRINT_END_TARGET)
endef
###############################################################################
## Definition of derived target
###############################################################################
# call:
# add_derived_package some_deb.deb, some_derived_deb
define add_derived_package
$(2)_DEPENDS += $(1)
$(2)_RDEPENDS += $($(1)_RDEPENDS)
$(2)_MAIN_DEB = $(1)
$(1)_DERIVED_DEBS += $(2)
$(2)_URL = $($(1)_URL)
$(2)_SRC_PATH = $($(1)_SRC_PATH)
SONIC_DERIVED_DEBS += $(2)
endef
# call:
# add_extra_package some_deb.deb, some_extra_deb
define add_extra_package
$(2)_MAIN_DEB = $(1)
$(1)_EXTRA_DEBS += $(2)
SONIC_EXTRA_DEBS += $(2)
endef
###############################################################################
## Utility functions
###############################################################################
expand = $(foreach d,$(1),$(call expand,$($(d)_$(2)),$(2))) $(1)