127 lines
3.8 KiB
Makefile
127 lines
3.8 KiB
Makefile
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#-------------------------------------------------------------------------------
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# Copyright (c) 2012 Freescale Semiconductor, Inc.
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# All rights reserved.
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#
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# SPDX-License-Identifier: BSD-3-Clause
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#-------------------------------------------------------------------------------
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#-------------------------------------------------------------------------------
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# Utility
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#-------------------------------------------------------------------------------
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# Kludge to create a variable equal to a single space.
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empty :=
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space := $(empty) $(empty)
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#-------------------------------------------------------------------------------
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# OS
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#-------------------------------------------------------------------------------
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# Get the OS name. Known values are "Linux", "CYGWIN_NT-5.1", and "Darwin".
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os_name := $(shell uname -s)
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# Set to 1 if running on cygwin.
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is_cygwin := $(and $(findstring CYGWIN,$(os_name)),1)
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# Set to 1 if running on cygwin.
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is_mingw := $(and $(findstring MINGW,$(os_name)),1)
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# Set to 1 if running on redhat.
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is_redhat := $(shell if [ -f /etc/redhat-release ]; then echo 1 ; fi)
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# Disable parallel builds for cygwin since they hang.
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ifeq "$(is_cygwin)" "1"
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.NOTPARALLEL:
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endif
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ifeq "$(is_mingw)" "1"
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.NOTPARALLEL:
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endif
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#-------------------------------------------------------------------------------
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# Logging options
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#-------------------------------------------------------------------------------
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# Enable color output by default.
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BUILD_SDK_COLOR ?= 1
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# MAKE
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MAKE := make
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ifeq "$(is_cygwin)" "1"
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MAKE := mingw32-make
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endif
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ifeq "$(is_mingw)" "1"
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MAKE := mingw32-make
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endif
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# Normally, commands in recipes are prefixed with '@' so the command itself
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# is not echoed by make. But if VERBOSE is defined (set to anything non-empty),
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# then the '@' is removed from recipes. The 'at' variable is used to control
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# this. Similarly, 'silent_make' is used to pass the -s option to child make
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# invocations when not in VERBOSE mode.
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ifeq "$(VERBOSE)" "1"
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at :=
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silent_make :=
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else
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at := @
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silent_make := -s
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endif
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# These colors must be printed with the printf command. echo won't handle the
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# escape sequences.
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color_default = \033[00m
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color_bold = \033[01m
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color_red = \033[31m
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color_green = \033[32m
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color_yellow = \033[33m
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color_blue = \033[34m
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color_magenta = \033[35m
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color_cyan = \033[36m
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color_orange = \033[38;5;172m
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color_light_blue = \033[38;5;039m
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color_gray = \033[38;5;008m
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color_purple = \033[38;5;097m
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ifeq "$(BUILD_SDK_COLOR)" "1"
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color_build := $(color_light_blue)
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color_c := $(color_green)
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color_cxx := $(color_green)
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color_cpp := $(color_orange)
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color_asm := $(color_magenta)
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color_ar := $(color_yellow)
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color_link := $(color_purple)
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endif
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# Used in printmessage if the color args are not present.
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color_ :=
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# Use in recipes to print color messages if printing to a terminal. If
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# BUILD_SDK_COLOR is not set to 1, this reverts to a simple uncolorized printf.
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# A newline is added to the end of the printed message.
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#
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# Arguments:
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# 1 - name of the color variable (see above), minus the "color_" prefix
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# 2 - first colorized part of the message
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# 3 - first uncolorized part of the message
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# 4 - color name for second colorized message
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# 5 - second colorized message
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# 6 - second uncolorized part of the message
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# 7 - uncolorized prefix on the whole line; this is last because it is expected to be used rarely
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#
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# All arguments are optional.
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#
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# Use like:
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# $(call printmessage,cyan,Building, remainder of the message...)
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ifeq "$(BUILD_SDK_COLOR)" "1"
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define printmessage
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if [ -t 1 ]; then printf "$(7)$(color_$(1))$(2)$(color_default)$(3)$(color_$(4))$(5)$(color_default)$(6)\n" ; \
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else printf "$(7)$(2)$(3)$(5)$(6)\n" ; fi
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endef
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else
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define printmessage
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printf "$(7)$(2)$(3)$(5)$(6)\n" ; fi
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endef
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endif
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