I am trying to run make after downloading source for lua, but I am getting an error that says
'C:/Program' is not recognized as an internal or external command,
operable program or batch file
make: *** [guess] Error 1
I understand that some people got this error due to not placing any quotation marks around the path, but right now I am just running make without specifying any path. How should I go around this?
---EDIT--
This is the makefile I tried to run
# Makefile for installing Lua
# See doc/readme.html for installation and customization instructions.
# == CHANGE THE SETTINGS BELOW TO SUIT YOUR ENVIRONMENT =======================
# Your platform. See PLATS for possible values.
PLAT= guess
# Where to install. The installation starts in the src and doc directories,
# so take care if INSTALL_TOP is not an absolute path. See the local target.
# You may want to make INSTALL_LMOD and INSTALL_CMOD consistent with
# LUA_ROOT, LUA_LDIR, and LUA_CDIR in luaconf.h.
INSTALL_TOP= /usr/local
INSTALL_BIN= '$(INSTALL_TOP)/bin'
INSTALL_INC= '$(INSTALL_TOP)/include'
INSTALL_LIB= '$(INSTALL_TOP)/lib'
INSTALL_MAN= '$(INSTALL_TOP)/man/man1'
INSTALL_LMOD= '$(INSTALL_TOP)/share/lua/$V'
INSTALL_CMOD= '$(INSTALL_TOP)/lib/lua/$V'
# How to install. If your install program does not support "-p", then
# you may have to run ranlib on the installed liblua.a.
INSTALL= install -p
INSTALL_EXEC= $(INSTALL) -m 0755
INSTALL_DATA= $(INSTALL) -m 0644
#
# If you don't have "install" you can use "cp" instead.
# INSTALL= cp -p
# INSTALL_EXEC= $(INSTALL)
# INSTALL_DATA= $(INSTALL)
# Other utilities.
MKDIR= mkdir -p
RM= rm -f
# == END OF USER SETTINGS -- NO NEED TO CHANGE ANYTHING BELOW THIS LINE =======
# Convenience platforms targets.
PLATS= guess aix bsd c89 freebsd generic linux linux-readline macosx mingw posix solaris
# What to install.
TO_BIN= lua luac
TO_INC= lua.h luaconf.h lualib.h lauxlib.h lua.hpp
TO_LIB= liblua.a
TO_MAN= lua.1 luac.1
# Lua version and release.
V= 5.4
R= $V.2
# Targets start here.
all: $(PLAT)
$(PLATS) help test clean:
#cd src && $(MAKE) $#
install: dummy
cd src && $(MKDIR) $(INSTALL_BIN) $(INSTALL_INC) $(INSTALL_LIB) $(INSTALL_MAN) $(INSTALL_LMOD) $(INSTALL_CMOD)
cd src && $(INSTALL_EXEC) $(TO_BIN) $(INSTALL_BIN)
cd src && $(INSTALL_DATA) $(TO_INC) $(INSTALL_INC)
cd src && $(INSTALL_DATA) $(TO_LIB) $(INSTALL_LIB)
cd doc && $(INSTALL_DATA) $(TO_MAN) $(INSTALL_MAN)
uninstall:
cd src && cd $(INSTALL_BIN) && $(RM) $(TO_BIN)
cd src && cd $(INSTALL_INC) && $(RM) $(TO_INC)
cd src && cd $(INSTALL_LIB) && $(RM) $(TO_LIB)
cd doc && cd $(INSTALL_MAN) && $(RM) $(TO_MAN)
local:
$(MAKE) install INSTALL_TOP=../install
# make may get confused with install/ if it does not support .PHONY.
dummy:
# Echo config parameters.
echo:
#cd src && $(MAKE) -s echo
#echo "PLAT= $(PLAT)"
#echo "V= $V"
#echo "R= $R"
#echo "TO_BIN= $(TO_BIN)"
#echo "TO_INC= $(TO_INC)"
#echo "TO_LIB= $(TO_LIB)"
#echo "TO_MAN= $(TO_MAN)"
#echo "INSTALL_TOP= $(INSTALL_TOP)"
#echo "INSTALL_BIN= $(INSTALL_BIN)"
#echo "INSTALL_INC= $(INSTALL_INC)"
#echo "INSTALL_LIB= $(INSTALL_LIB)"
#echo "INSTALL_MAN= $(INSTALL_MAN)"
#echo "INSTALL_LMOD= $(INSTALL_LMOD)"
#echo "INSTALL_CMOD= $(INSTALL_CMOD)"
#echo "INSTALL_EXEC= $(INSTALL_EXEC)"
#echo "INSTALL_DATA= $(INSTALL_DATA)"
# Echo pkg-config data.
pc:
#echo "version=$R"
#echo "prefix=$(INSTALL_TOP)"
#echo "libdir=$(INSTALL_LIB)"
#echo "includedir=$(INSTALL_INC)"
# Targets that do not create files (not all makes understand .PHONY).
.PHONY: all $(PLATS) help test clean install uninstall local dummy echo pc
# (end of Makefile)
I need a Makefile that allows me to enter make foo-program and, if any foo-program/**/*.hs file has changed since last build, build the target (output in foo-program/.stack-work).
Here is my directory tree:
project/
|-bar-other-program/
|-.stack-work/ # Generated output goes here
|-src/
|-BarOtherProgram.hs
|-test/
|-Tests.hs
|-foo-program/
|-.stack-work/ # Generated output goes here
|-src/
|-FooProgram.hs
|-test/
|-Tests.hs
|-notes/ # non-source, so no Make target for this
Here is what I have so far:
# evaluates to 'bar-other-program foo-program'
PROGS := $(shell find * -type f -name '*.hs' | cut -d'/' -f1 | uniq)
.SECONDEXPANSION:
$(PROGS): $$(wildcard $$#/src/*.hs) $$(wildcard $$#/test/*.hs)
# do-build $#
When I run make foo-program, whether the source has changed or not, I get:
make: Nothing to be done for 'foo-program'
UPDATE: My final (non-abstracted) Makefile can be found on GitHub. Note that my solution took a different turn than I intended when I wrote up this question. Looking at that Makefile also might also make it more clear as to my original goal.
I am not quite sure of the the purpose of cut -d'/' there.
But if you just want a list of *.hs files in the current directory (recursively found) and then build a target/executable based on whether they have changed, you can do something like this:
PROGS = $(subst ./,,$(shell find . -type f -name '*.hs'))
DEPS = $(addprefix stackwork/,$(addsuffix .dep,$(basename $(PROGS))))
DIRS = $(dir $(DEPS))
.PHONY: foo-program
foo-program: $(DEPS) $(DIRS)
stackwork/%.dep: %.hs | $(DIRS)
#echo making $#
#touch $#
$(DIRS):
#echo creating dir $#
#mkdir -p $#
clean:
#rm -rf $(DEPS) $(DIRS)
Where:
PROGS is your list of .hs files
DEPS is a list of generated dependency files (empty but date stamps will be used)
DIRS is a list of output directories that need to be created (I guess they don't exist by default since they are output folders?)
foo-program is a rule that you can call (PHONY because at the moment it does not create a real file)
%.dep: %.hs is a rule how to generate a .dep file (this could be a .o .obj or any other file type) which depends on its .hs file equivalent.
$(DIRS): is a rule to create your output directories if needed.
So if the .dep files don't exist, all of the .hs files will be "compiled". If all the .dep files exist and are up to date, then nothing will be compiled. If one or more file is out of date then just those files will be built. Here is the output of running this on my PC with a few test files:
admin#osboxes:~/sandbox$ make
creating dir stackwork/
creating dir stackwork/test/
creating dir stackwork/test/test2/
making stackwork/file.dep
making stackwork/test/file.dep
making stackwork/test/test2/file2.dep
admin#osboxes:~/sandbox$ make
make: Nothing to be done for 'foo-program'.
admin#osboxes:~/sandbox$ touch test/file.hs
admin#osboxes:~/sandbox$ make
making stackwork/test/file.dep
admin#osboxes:~/sandbox$ make
make: Nothing to be done for 'foo-program'.
I'm working through the xulschool tutorial here
Everything's going pretty well so far but I'm having trouble with the makefile they included. "make" works fine but "make install" throws the error:
"make: *** No rule to make target '../bin/build', needed by 'install'. Stop."
I have never used make before but it looks like it wants some extra parameters that are not mentioned anywhere in the tutorial. Any help would be greatly appreciated.
contents of the makefile:
# The name of the extension.
extension_name := xulschoolhello
# The UUID of the extension.
extension_uuid := helloworld#xulschool.com
# The name of the profile dir where the extension can be installed.
profile_dir := XULSchool
# The zip application to be used.
ZIP := zip
# The target location of the build and build files.
bin_dir := ../bin
# The target XPI file.
xpi_file := $(bin_dir)/$(extension_name)2.xpi
# The type of operating system this make command is running on.
os_type := $(patsubst darwin%,darwin,$(shell echo $(OSTYPE)))
# The location of the extension profile.
ifeq ($(os_type), darwin)
profile_location := \
~/Library/Application\ Support/Firefox/Profiles/$(profile_dir)/extensions/\{$(extension_uuid)\}
else
ifeq ($(os_type), linux-gnu)
profile_location := \
~/.mozilla/firefox/$(profile_dir)/extensions/\{$(extension_uuid)\}
else
profile_location := \
"$(subst \,\\,$(APPDATA))\\Mozilla\\Firefox\\Profiles\\$(profile_dir)\\extensions\\{$(extension_uuid)}"
endif
endif
# The temporary location where the extension tree will be copied and built.
build_dir := $(bin_dir)/build
# This builds the extension XPI file.
.PHONY: all
all: $(xpi_file)
#echo
#echo "Build finished successfully."
#echo
# This cleans all temporary files and directories created by 'make'.
.PHONY: clean
clean:
#rm -rf $(build_dir)
#rm -f $(xpi_file)
#echo "Cleanup is done."
# The sources for the XPI file.
xpi_built := install.rdf \
chrome.manifest \
$(wildcard content/*.js) \
$(wildcard content/*.xul) \
$(wildcard content/*.xml) \
$(wildcard content/*.css) \
$(wildcard skin/*.css) \
$(wildcard skin/*.png) \
$(wildcard locale/*/*.dtd) \
$(wildcard locale/*/*.properties)
# This builds everything except for the actual XPI, and then it copies it to the
# specified profile directory, allowing a quick update that requires no install.
.PHONY: install
install: $(build_dir) $(xpi_built)
#echo "Installing in profile folder: $(profile_location)"
#cp -Rf $(build_dir)/* $(profile_location)
#echo "Installing in profile folder. Done!"
#echo
$(xpi_file): $(xpi_built)
#echo "Creating XPI file."
#$(ZIP) $(xpi_file) $(xpi_built)
#echo "Creating XPI file. Done!"
I was following the same tutorial and ran into the problem, but I managed to get it working by manually creating the following folder (on OSX):
~/Library/Application Support/Firefox/Profiles/xulschool-dev/extensions/{helloworld#xulschool.com}
However, I found out later that the folder xulschool-dev is created by setting up a new Firefox profile with that exact name.
I solved this problem on my Mac by assigning:
profile_location := \
~/Library/Application\ Support/Firefox/Profiles/$(profile_dir)/extensions/\{$(extension_uuid)\}
Because for some reason the else (line 26) statement is executed on Mac.
Prior to that $(profile_dir) needs to be created. How to create it is explained here.
Also:
build_dir := $(bin_dir)
instead of
build_dir := $(bin_dir)/build
right after they are initiated.
But the command make clean will get broken, to fix it:
#rm -rf $(build_dir)/bin
instead of:
#rm -rf $(build_dir)
The final result is here:
https://jsfiddle.net/bhjbfc0t/1/
How can I distinguish in makefile, which targets and how(when) they are called internally? I have a makefile with number of targets which are actually variables.
UPD: here is an example
build_dir := $(bin_dir)/build
xpi_built := $(build_dir)/$(install_rdf) \
$(build_dir)/$(chrome_manifest) \
$(chrome_jar_file) \
$(default_prefs)/*
xpi_built_no_dir := $(subst $(build_dir)/,,$(xpi_built))
.PHONY: install
install: $(build_dir) $(xpi_built)
#echo "Installing in profile folder: $(profile_location)"
#cp -Rf $(build_dir)/* $(profile_location)
#echo "Installing in profile folder. Done!"
#echo
$(xpi_file): $(build_dir) $(xpi_built)
#echo "Creating XPI file."
#cd $(build_dir); $(ZIP) -r ../$(xpi_file) $(xpi_built_no_dir)
#echo "Creating XPI file. Done!"
#cp update.rdf $(bin_dir)/
#cp -u *.xhtml $(bin_dir)/
#cp -Rf $(default_prefs) $(build_dir)/; \
$(build_dir)/%: %
cp -f $< $#
$(build_dir):
#if [ ! -x $(build_dir) ]; \
then \
mkdir $(build_dir); \
fi
If you specify a target on the command line, as in make clean Make will attempt to build that target. If you don't (that is, if you just run make), Make will attempt to build the default target; the default target is the first target in the makefile (in your case install) unless you set it to something else with the .DEFAULT_GOAL variable.
When Make tries to build a target, it first builds that target's prerequisites, if necessary. (When is it necessary? When a target is a file or directory that does not exist real (unless it's .PHONY, but that's an advanced topic), or when one of it's prerequisites is newer than the target (unless it's "order-only", but that's an advanced topic)). So if Make is trying to build your all, it will first try to build $(build_dir) and $(xpi_built), which have been defined elsewhere in the makefile.
If you're trying to figure out what Make will do and when, there are tricks you can use. For example, you can run make -n, and Make would tell you what it would do, instead of doing it. Or you can put a command like #echo now making $# in a rule, to tell you what it's doing. Or for even more information:
some_target: preq another_preq and_another
#echo Making $#. The prerequisites are $^. Of those, $? are newer than $#.
other_commands...
I want to create directories using makefile. My project directory is like this
+--Project
+--output
+--source
+Testfile.cpp
+Makefile
I want to put all the objects and output into the respective output folder. I want to create folder structure which would be like this after compiling.
+--Project
+--output
+--debug (or release)
+--objs
+Testfile.o
+Testfile (my executable file)
+--source
+Testfile.cpp
+Makefile
I tried with several options, but could not succeed. Please help me to make directories using make file. I'm posting my Makefile for your consideration.
#---------------------------------------------------------------------
# Input dirs, names, files
#---------------------------------------------------------------------
OUTPUT_ROOT := output/
TITLE_NAME := TestProj
ifdef DEBUG
TITLE_NAME += _DEBUG
else
ifdef RELEASE
TITLE_NAME += _RELEASE
endif
endif
# Include all the source files here with the directory tree
SOURCES := \
source/TestFile.cpp \
#---------------------------------------------------------------------
# configs
#---------------------------------------------------------------------
ifdef DEBUG
OUT_DIR := $(OUTPUT_ROOT)debug
CC_FLAGS := -c -Wall
else
ifdef RELEASE
OUT_DIR := $(OUTPUT_ROOT)release
CC_FLAGS := -c -Wall
else
$(error no build type defined)
endif
endif
# Put objects in the output directory.
OUT_O_DIR := $(OUT_DIR)/objs
#---------------------------------------------------------------------
# settings
#---------------------------------------------------------------------
OBJS = $(SOURCES:.cpp=.o)
DIRS = $(subst /,/,$(sort $(dir $(OBJS))))
DIR_TARGET = $(OUT_DIR)
OUTPUT_TARGET = $(OUT_DIR)/$(TITLE_NAME)
CC_FLAGS +=
LCF_FLAGS :=
LD_FLAGS :=
#---------------------------------------------------------------------
# executables
#---------------------------------------------------------------------
MD := mkdir
RM := rm
CC := g++
#---------------------------------------------------------------------
# rules
#---------------------------------------------------------------------
.PHONY: all clean title
all: title
clean:
$(RM) -rf $(OUT_DIR)
$(DIR_TARGET):
$(MD) -p $(DIRS)
.cpp.o:
#$(CC) -c $< -o $#
$(OBJS): $(OUT_O_DIR)/%.o: %.cpp
#$(CC) -c $< -o $#
title: $(DIR_TARGET) $(OBJS)
In my opinion, directories should not be considered targets of your makefile, either in technical or in design sense. You should create files and if a file creation needs a new directory then quietly create the directory within the rule for the relevant file.
If you're targeting a usual or "patterned" file, just use make's internal variable $(#D), that means "the directory the current target resides in" (cmp. with $# for the target). For example,
$(OUT_O_DIR)/%.o: %.cpp
#mkdir -p $(#D)
#$(CC) -c $< -o $#
title: $(OBJS)
Then, you're effectively doing the same: create directories for all $(OBJS), but you'll do it in a less complicated way.
The same policy (files are targets, directories never are) is used in various applications. For example, git revision control system doesn't store directories.
Note: If you're going to use it, it might be useful to introduce a convenience variable and utilize make's expansion rules.
dir_guard=#mkdir -p $(#D)
$(OUT_O_DIR)/%.o: %.cpp
$(dir_guard)
#$(CC) -c $< -o $#
$(OUT_O_DIR_DEBUG)/%.o: %.cpp
$(dir_guard)
#$(CC) -g -c $< -o $#
title: $(OBJS)
This would do it - assuming a Unix-like environment.
MKDIR_P = mkdir -p
.PHONY: directories
all: directories program
directories: ${OUT_DIR}
${OUT_DIR}:
${MKDIR_P} ${OUT_DIR}
This would have to be run in the top-level directory - or the definition of ${OUT_DIR} would have to be correct relative to where it is run. Of course, if you follow the edicts of Peter Miller's "Recursive Make Considered Harmful" paper, then you'll be running make in the top-level directory anyway.
I'm playing with this (RMCH) at the moment. It needed a bit of adaptation to the suite of software that I am using as a test ground. The suite has a dozen separate programs built with source spread across 15 directories, some of it shared. But with a bit of care, it can be done. OTOH, it might not be appropriate for a newbie.
As noted in the comments, listing the 'mkdir' command as the action for 'directories' is wrong. As also noted in the comments, there are other ways to fix the 'do not know how to make output/debug' error that results. One is to remove the dependency on the the 'directories' line. This works because 'mkdir -p' does not generate errors if all the directories it is asked to create already exist. The other is the mechanism shown, which will only attempt to create the directory if it does not exist. The 'as amended' version is what I had in mind last night - but both techniques work (and both have problems if output/debug exists but is a file rather than a directory).
Or, KISS.
DIRS=build build/bins
...
$(shell mkdir -p $(DIRS))
This will create all the directories after the Makefile is parsed.
make in, and off itself, handles directory targets just the same as file targets. So, it's easy to write rules like this:
outDir/someTarget: Makefile outDir
touch outDir/someTarget
outDir:
mkdir -p outDir
The only problem with that is, that the directories timestamp depends on what is done to the files inside. For the rules above, this leads to the following result:
$ make
mkdir -p outDir
touch outDir/someTarget
$ make
touch outDir/someTarget
$ make
touch outDir/someTarget
$ make
touch outDir/someTarget
This is most definitely not what you want. Whenever you touch the file, you also touch the directory. And since the file depends on the directory, the file consequently appears to be out of date, forcing it to be rebuilt.
However, you can easily break this loop by telling make to ignore the timestamp of the directory. This is done by declaring the directory as an order-only prerequsite:
# The pipe symbol tells make that the following prerequisites are order-only
# |
# v
outDir/someTarget: Makefile | outDir
touch outDir/someTarget
outDir:
mkdir -p outDir
This correctly yields:
$ make
mkdir -p outDir
touch outDir/someTarget
$ make
make: 'outDir/someTarget' is up to date.
TL;DR:
Write a rule to create the directory:
$(OUT_DIR):
mkdir -p $(OUT_DIR)
And have the targets for the stuff inside depend on the directory order-only:
$(OUT_DIR)/someTarget: ... | $(OUT_DIR)
All solutions including the accepted one have some issues as stated in their respective comments. The accepted answer by #jonathan-leffler is already quite good but does not take into effect that prerequisites are not necessarily to be built in order (during make -j for example). However simply moving the directories prerequisite from all to program provokes rebuilds on every run AFAICT.
The following solution does not have that problem and AFAICS works as intended.
MKDIR_P := mkdir -p
OUT_DIR := build
.PHONY: directories all clean
all: $(OUT_DIR)/program
directories: $(OUT_DIR)
$(OUT_DIR):
${MKDIR_P} $(OUT_DIR)
$(OUT_DIR)/program: | directories
touch $(OUT_DIR)/program
clean:
rm -rf $(OUT_DIR)
I've just come up with a fairly reasonable solution that lets you define the files to build and have directories be automatically created. First, define a variable ALL_TARGET_FILES that holds the file name of every file that your makefile will be build. Then use the following code:
define depend_on_dir
$(1): | $(dir $(1))
ifndef $(dir $(1))_DIRECTORY_RULE_IS_DEFINED
$(dir $(1)):
mkdir -p $$#
$(dir $(1))_DIRECTORY_RULE_IS_DEFINED := 1
endif
endef
$(foreach file,$(ALL_TARGET_FILES),$(eval $(call depend_on_dir,$(file))))
Here's how it works. I define a function depend_on_dir which takes a file name and generates a rule that makes the file depend on the directory that contains it and then defines a rule to create that directory if necessary. Then I use foreach to call this function on each file name and eval the result.
Note that you'll need a version of GNU make that supports eval, which I think is versions 3.81 and higher.
given that you're a newbie, I'd say don't try to do this yet. it's definitely possible, but will needlessly complicate your Makefile. stick to the simple ways until you're more comfortable with make.
that said, one way to build in a directory different from the source directory is VPATH; i prefer pattern rules
OS independence is critical for me, so mkdir -p is not an option. I created this series of functions that use eval to create directory targets with the prerequisite on the parent directory. This has the benefit that make -j 2 will work without issue since the dependencies are correctly determined.
# convenience function for getting parent directory, will eventually return ./
# $(call get_parent_dir,somewhere/on/earth/) -> somewhere/on/
get_parent_dir=$(dir $(patsubst %/,%,$1))
# function to create directory targets.
# All directories have order-only-prerequisites on their parent directories
# https://www.gnu.org/software/make/manual/html_node/Prerequisite-Types.html#Prerequisite-Types
TARGET_DIRS:=
define make_dirs_recursively
TARGET_DIRS+=$1
$1: | $(if $(subst ./,,$(call get_parent_dir,$1)),$(call get_parent_dir,$1))
mkdir $1
endef
# function to recursively get all directories
# $(call get_all_dirs,things/and/places/) -> things/ things/and/ things/and/places/
# $(call get_all_dirs,things/and/places) -> things/ things/and/
get_all_dirs=$(if $(subst ./,,$(dir $1)),$(call get_all_dirs,$(call get_parent_dir,$1)) $1)
# function to turn all targets into directories
# $(call get_all_target_dirs,obj/a.o obj/three/b.o) -> obj/ obj/three/
get_all_target_dirs=$(sort $(foreach target,$1,$(call get_all_dirs,$(dir $(target)))))
# create target dirs
create_dirs=$(foreach dirname,$(call get_all_target_dirs,$1),$(eval $(call make_dirs_recursively,$(dirname))))
TARGETS := w/h/a/t/e/v/e/r/things.dat w/h/a/t/things.dat
all: $(TARGETS)
# this must be placed after your .DEFAULT_GOAL, or you can manually state what it is
# https://www.gnu.org/software/make/manual/html_node/Special-Variables.html
$(call create_dirs,$(TARGETS))
# $(TARGET_DIRS) needs to be an order-only-prerequisite
w/h/a/t/e/v/e/r/things.dat: w/h/a/t/things.dat | $(TARGET_DIRS)
echo whatever happens > $#
w/h/a/t/things.dat: | $(TARGET_DIRS)
echo whatever happens > $#
For example, running the above will create:
$ make
mkdir w/
mkdir w/h/
mkdir w/h/a/
mkdir w/h/a/t/
mkdir w/h/a/t/e/
mkdir w/h/a/t/e/v/
mkdir w/h/a/t/e/v/e/
mkdir w/h/a/t/e/v/e/r/
echo whatever happens > w/h/a/t/things.dat
echo whatever happens > w/h/a/t/e/v/e/r/things.dat
See https://www.oreilly.com/library/view/managing-projects-with/0596006101/ch12.html
REQUIRED_DIRS = ...
_MKDIRS := $(shell for d in $(REQUIRED_DIRS); \
do \
[[ -d $$d ]] || mkdir -p $$d; \
done)
$(objects) : $(sources)
As I use Ubuntu, I also needed add this at the top of my Makefile:
SHELL := /bin/bash # Use bash syntax
I use the makefiles in windows environment and my simple solution is as follows,
Create a target makedir and add it as a prerequisites to where ever it is required.
# Default goal
all: gccversion makedir build finalize list sizeafter completed
The makedir target is (applicable only in windows environment)
makedir:
#IF NOT EXIST $(subst /,\,$(BUILD_DIR)) mkdir $(subst /,\,$(BUILD_DIR)) 2> NULL
#IF NOT EXIST $(subst /,\,$(OUTPUT_DIR)) mkdir $(subst /,\,$(OUTPUT_DIR)) 2> NULL
#IF NOT EXIST $(subst /,\,$(DEP_DIR)) mkdir $(subst /,\,$(DEP_DIR)) 2> NUL
#IF NOT EXIST $(subst /,\,$(OBJ_DIR)) mkdir $(subst /,\,$(OBJ_DIR)) 2> NUL
$(subst /,\,$(BUILD_DIR)) converts the directory separator / to \ and
mkdir $(subst /,\,$(BUILD_DIR)) 2> NUL redirects the error if any.
src_dir := src
obj_dir := obj
build_dir := build
dirs := $(src_dir) $(obj_dir) $(build_dir) # new variable
all: $(dirs) $(other_dependencies) # added dependency (*before* any others)
$(dirs): # rule which makes missing directories
mkdir $#
Won't clutter your terminal with "cannot create directory" error messages. If the directories exist, they don't need to be built.
Works like any other dependency, only requires one rule and one variable.