Forcing erl -make to recompile files when macros are changed
I tried to do something similar to How to make two different source directories in a Makefile output to one bin directory?, so I have these files (relative to my project root):
Emakefile:
% EMakefile
% -*- mode: erlang -*-
{["src/*", "src/*/*", "src/*/*/*"],
[{i, "include"}, {outdir, "ebin"}, debug_info]}.
test/Emakefile:
% EMakefile
% -*- mode: erlang -*-
{["../src/*", "../src/*/*", "../src/*/*/*"],
[{i, "../include"}, {outdir, "../ebin"}, debug_info, {d, 'TEST'}]}.
Makefile:
EPATH=-pa ebin
all: before_compile
erl -make
all_test: before_compile
cd test
erl -make
cd ..
before_compile: mk_ebin copy_sqlite create_db copy_config copy_dot_app
test: all_test
erl -noshell $(EPATH) \
-s tests run \
-s init stop
rm -f ct.db
clean:
rm -fv ebin/*
... dependencies of before_compile
The problem is that running make test
doesn't recompile any modules which are already compiled with make
. It seems erl -make
doesn't care that they were compiled without TEST
defined, it just checks that the modules themselves are older than beam-files. How do I force it to recompile (and avoid recompilation when it isn't needed)?
UPDATE: Strangely, when running make all_test
immediately after make clean
, it appears that ./Emakefile
is used instead of test/Emakefile
: I am getting
Recompile: src/tests
Recompile: src/server_protocol_client
etc. and no tests instead of
Recompile: ../src/tests
Recompile: ../src/server_protocol_client
which I get by doing cd test; erl -make
manually. Any idea w开发者_开发技巧hy? Anyway, I've fixed this problem by removing test/Emakefile
and replacing all_test
in Makefile
:
all_test: before_compile
erl -noshell -eval "make:all([{d, 'TEST'}])." -s init stop
all_test: before_compile
cd test
erl -make
cd ..
This is incorrect. Each line produces its own process. Do such:
all_test: before_compile
cd test; \
erl -make
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