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-rw-r--r--src/blogc-make/main.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/src/blogc-make/main.c b/src/blogc-make/main.c
index 7007c1a..5643a45 100644
--- a/src/blogc-make/main.c
+++ b/src/blogc-make/main.c
@@ -120,6 +120,14 @@ main(int argc, char **argv)
ctx->dev = dev;
ctx->verbose = verbose;
+ if (bc_str_to_bool(bm_ctx_settings_lookup_str(ctx, "run_from_make"))) {
+ if (getenv("MAKEFLAGS") == NULL) {
+ fprintf(stderr, "blogc-make: error: must run from `make`, try:\n\n $ make\n");
+ rv = 1;
+ goto cleanup;
+ }
+ }
+
rv = bm_rule_executor(ctx, rules);
cleanup: