Fixups to allow execution with 'dub run acme-lw-d -- <options>'

README.md

@@ -31,6 +31,12 @@ To run the unittests:
 dub test
 ```
 
+Run it as a dub package:
+```
+dub fetch acme-lw-d
+dub run acme-lw-d -- -h
+```
+
 #### Let's Encrypt Credentials
 
 To use any _Let's Encrypt_ client you need to sign requests with your _Let's Encrypt_'s account's private key.

dub.json

@@ -10,6 +10,10 @@
 	"dependencies": {
 		"openssl": "~>2.0.0+1.1.0h"
 	},
-	"lflags": [ "-lcurl", "openssl_glues.o" ],
-	"preBuildCommands": [ "make -C source/acme/ all"]
+	"lflags": [ "-lcurl" ],
+	"sourcePaths": [ "source/acme" ],
+	"sourceFiles": [ "openssl_glues.o" ],
+	"mainSourceFile": "source/app.d",
+	"targetType": "executable",
+	"preBuildCommands": [ "pwd", "make -C $${DUB_PACKAGE_DIR}/source/acme/ all"]
 }

source/acme/Makefile

@@ -9,11 +9,13 @@ DISASM = $(OBJS:%.o=%.asm)
 %.asm : %.o
 	$(CROSSCOMPILE)objdump -dSth $< | ddemangle > $@
 
-%.o : %.d
+%.o : %.d ; Makefile
 	$(CROSSCOMPILE)$(DC) -c $(DFLAGS) $< -of $@
 
-%.o : %.c
+%.o : %.c ; Makefile %.h
+	pwd
 	$(CROSSCOMPILE)$(CC) -c $(CFLAGS) $< -o $@
+	ls
 
 openssl_glues.di : openssl_glues.h Makefile
 	@echo "Create DI file : openssl_glues.di"