1. Claiming a rule makes a target, but then fails to make that target, ought to be a runtime fatal error in the makefile. I can hardly even guess at how much time this one change alone would have saved people.
2. String concatenation as the fundamental composition method is a cute hack for the 1970s... no sarcasm, it really is... but there's better known ways to make "templates" nowadays. It's hard to debug template-based code, it's hard to build a non-trivial system without templates.
3. Debugging makefiles is made much more difficult than necessary by make's default expansion of every target to about 30 different extensions for specific C-based tools (many of which nobody uses anymore), so make -d output is really hard to use. Technically once you learn to read the output it tends to have all the details you need to figure out what's going wrong, but it is simply buried in piles of files that have never and will never be found in my project.
4. The distinction between runtime variables and template-time variables is really difficult and annoying.
5. I have read the description of what INTERMEDIATE does at least a dozen times and I still don't really get it. I'm pretty sure it's basically a hack on the fact the underlying model isn't rich enough to do what people want.
6. Sort of related to 2, but the only datatype being strings makes a lot of things harder than it needs to be.
7. Make really needs a debugger so I can step through the build, see the final expansions of templates and commands, etc. It's a great example of a place where printf debugging can be very difficult to make work, but it's your only choice.
That said, I'd sort of like "a fixed-up make" myself, but there's an effect I wish I had a name for where new techs that are merely improvements on an old one almost never succeed, as if they are overshadowed by the original. Make++ is probably impossible to get anybody to buy in to, so if you don't want make you pretty much have to make something substantially different just to get people to look at you at all.
Also, obviously, many of the preceding comments still apply to a lot of other build tools, too.
I'm a big fan of Make, but appreciated your detailed criticism, and found myself nodding in agreement.
#3: I like to stick MAKEFLAGS += --no-builtin-rules in my Makefiles, for this reason. This, of course, has the downside that I can't take advantage of any of the builtin rules.
#7: There is a 3rd-party GNU Make debugger called Remake https://bashdb.sourceforge.net/remake/ https://sourceforge.net/projects/bashdb/files/remake/ It comes recommended by Paul Smith, the maintainer of GNU Make.
It took many reads, but I think I get it.
As a toy example, consider the dependency chain:
foo <- foo.o <- foo.c
^^^^^
`- candidate to be considered "intermediate"
.INTERMEDIATE: foo.o
1. Make will automatically delete "foo.o" after "foo" has been built.
2. "foo.o" doesn't need to exist for "foo" to be considered up-to-date. If "foo" exists and is newer than "foo.c", and "foo.o" doesn't exist, "foo" is considered up-to-date (if "foo" was built by make, then when it was built, "foo.o" must have existed at the time, and must have been up-to-date with foo.c at the time). This is mostly a hack so that property #1 does not break incremental builds.
These seem like useful properties if disk space is at a premium, but is something that I have never wanted Make to do. Rather than characterizing it as "a hack on the fact the underlying model isn't rich enough", I'd characterize it as "a space-saving hack from a time when drives were smaller".
----
If, like me, you don't like this, and want to disable it even on files that Make automatically decides are intermediate, you can write:
.SECONDARY:
a. never apply property #1; never automatically delete intermediate files
b. always apply property #2; always let us hop over missing elements in the dependency tree
I write .SECONDARY: for #a, and don't so much care for #b. But, because #1 never triggers, #b/#2 shoudn't ever come up in practice.
As soon as more JavaScript developers start writing very very simple Makefiles, tooling will improve and maybe someone will come up with a better make.
The other option is to let people keep using webpack and gulp until they come up with another JS-based build-system, webpack 5 or 6, and grulpt or whatever comes after grunt/gulp.
$< $> $* $^ ... Not particularly explicit. You also have the very useful substitution rules, like $(SRC:.c=.o) which are probably more arcane than they ought to be. You can make similar complaints about POSIX shell syntax but at least the shell has the excuse of being used interactively so it makes sense to save on the typing I suppose.
That's my major qualm with it however, the rest of the syntax is mostly straightforward in my opinion, at least for basic Makefiles.
manual: ('make' on a bsd is PMake)
https://www.freebsd.org/cgi/man.cgi?query=make&apropos=0&sek...
but most linux flavors have a package somewhere..
I use
$(patsubst %.c,%.o,$(SRC))
Not to push the particular product, but the approach:
FAKE (https://fake.build/), is an F# "Make" system that takes a fundamentally different tack to handling the complexity. Instead of having a new, restricted, purpose built language they've implemented a build DSL in F# scripts.
That yields build scripts that are strongly typed, just-in-time compiled, have full access to the .Net ecosystem and all your own code libraries, and are implemented in a first class functional language. That is to say: you can bring the full force of programming and abstraction to handle arbitrarily complex situations using the same competencies that one uses for coding.
As the build file grows in complexity and scope it can be refactored, and use functionality integrated into your infrastructure code, in the same way programs are refactored and improved to make them manageable. The result is something highly accessible, supportive, and aggressively positioned for modern build chains... If you can do it in .Net, you can do it in FAKE.
In all seriousness, what's wrong with it? Significant tabs aren't great, but I feel like that's a relatively minor wart. The simple things are _very_ simple and straightforward. The more complex things are more complex, but usually still manageable...
I've seen plenty of unmanageable Makefiles, but I haven't seen another system that would make them inherently cleaner. (I love CMake, but it's a beast, and even harder to debug than make. If it weren't for its nice cross-platform capabilities, I'm not sure it would see much use. It's also too specialized for a generic build tool. Then again, I definitely prefer it to raw Makefiles for a large C++ project.)