versatile Makefile creation

libasn1compiler/asn1c_save.c

@@ -52,12 +52,22 @@ asn1c_save_compiled_output(arg_t *arg, const char *datadir) {
 		TQ_FOR(arg->expr, &(arg->mod->members), next) {
 			if(asn1_lang_map[arg->expr->meta_type]
 				[arg->expr->expr_type].type_cb) {
-				fprintf(mkf, "\t\\\n\t%s.c %s.h",
-				arg->expr->Identifier,
+				fprintf(mkf, "\t\\\n\t%s.c",
 				arg->expr->Identifier);
 			}
 		}
 	}
+	fprintf(mkf, "\n\nASN_MODULE_HEADERS=");
+	TQ_FOR(arg->mod, &(arg->asn->modules), mod_next) {
+		TQ_FOR(arg->expr, &(arg->mod->members), next) {
+			if(asn1_lang_map[arg->expr->meta_type]
+				[arg->expr->expr_type].type_cb) {
+				fprintf(mkf, "\t\\\n\t%s.h",
+				arg->expr->Identifier);
+			}
+		}
+	}
+	fprintf(mkf, "\n\n");
 
 	/*
 	 * Move necessary skeleton files and add them to Makefile.am.sample.
@@ -75,6 +85,7 @@ asn1c_save_compiled_output(arg_t *arg, const char *datadir) {
 
 		for(i = 0; i < dlist->el_count; i++) {
 			char *fname = dlist->elements[i]->filename;
+			char *dotH;
 
 			assert(strlen(fname) < (sizeof(buf) / 2));
 			strcpy(dir_end, fname);
@@ -83,15 +94,38 @@ asn1c_save_compiled_output(arg_t *arg, const char *datadir) {
 				fprintf(mkf, ">>>ABORTED<<<");
 				fclose(mkf);
 				return -1;
+			}
+			dotH = strrchr(fname, 'h');
+			if(dotH && fname<dotH && dotH[-1] == '.' && !dotH[1]) {
+				fprintf(mkf, "ASN_MODULE_HEADERS+=%s\n", fname);
 			} else {
-				fprintf(mkf, "\t\\\n\t%s", fname);
+				fprintf(mkf, "ASN_MODULE_SOURCES+=%s\n", fname);
 			}
 		}
 	}
 
-	fprintf(mkf, "\n\n");
-	fprintf(mkf, "lib_LTLIBRARIES=libsomething.la\n");
-	fprintf(mkf, "libsomething_la_SOURCES=$(ASN_MODULE_SOURCES)\n");
+	fprintf(mkf, "\n\n"
+		"lib_LTLIBRARIES=libsomething.la\n"
+		"libsomething_la_SOURCES="
+			"$(ASN_MODULE_SOURCES) $(ASN_MODULE_HEADERS)\n"
+		"\n"
+		"# This file may be used as an input for make(3)\n"
+		"# Remove the lines below to convert it into a pure .am file\n"
+		"TARGET = progname\n"
+		"CFLAGS += -I.\n"
+		"OBJS=${ASN_MODULE_SOURCES:.c=.o} $(TARGET).o\n"
+		"\nall: $(TARGET)\n"
+		"\n$(TARGET): ${OBJS}"
+		"\n\t$(CC) $(CFLAGS) -o $(TARGET) ${OBJS} $(LDFLAGS) $(LIBS)\n"
+		"\n.SUFFIXES:"
+		"\n.SUFFIXES: .c .o\n"
+		"\n.c.o:"
+		"\n\t$(CC) $(CFLAGS) -o $@ -c $<\n"
+		"\nclean:"
+		"\n\trm -f $(TARGET)"
+		"\n\trm -f $(OBJS)\n"
+		"\n"
+	);
 	fclose(mkf);
 	fprintf(stderr, "Generated Makefile.am.sample\n");
 
@@ -158,7 +192,8 @@ asn1c_save_streams(arg_t *arg, asn1c_fdeps_t *deps) {
 	fprintf(fp_c,
 	"/*\n"
 	" * Generated by asn1c-" VERSION " (http://lionet.info/asn1c)\n"
-	" * From ASN.1 module \"%s\" found in \"%s\"\n"
+	" * From ASN.1 module \"%s\"\n"
+	" * \tfound in \"%s\"\n"
 	" */\n\n",
 		arg->mod->Identifier,
 		arg->mod->source_file_name
@@ -166,7 +201,8 @@ asn1c_save_streams(arg_t *arg, asn1c_fdeps_t *deps) {
 	fprintf(fp_h,
 	"/*\n"
 	" * Generated by asn1c-" VERSION " (http://lionet.info/asn1c)\n"
-	" * From ASN.1 module \"%s\" found in \"%s\"\n"
+	" * From ASN.1 module \"%s\"\n"
+	" * \tfound in \"%s\"\n"
 	" */\n\n",
 		arg->mod->Identifier,
 		arg->mod->source_file_name