Testing out a `makeheaders` build system.

Makefile

+CC     = gcc
+CFLAGS = -fopenmp -I./lib/duktape -Os -pedantic -std=c99 -Wall -fstrict-aliasing -fomit-frame-pointer -D_GNU_SOURCE
+
+ifeq ($(OS),Windows_NT)
+BIN    = dukboot.exe
+else
+BIN    = dukboot
+endif
+
+SRC     = $(wildcard src/*.c)
+HEADERS = $(SRC:.c=.h)
+OBJS    = $(SRC:.c=.o)
+DEPS    = $(wildcard lib/duktape/*.o)
+
+main: $(HEADERS) $(OBJS) $(DEPS)
+	$(CC) $(CFLAGS) -o $(BIN) $(OBJS) $(DEPS) $(LDFLAGS) -lm
+
+%.h: $(SRC)
+	makeheaders src/*.c
+
+%.o: %.c
+	$(CC) $< -c -o $@ $(CFLAGS)
+
+clean:
+	$(foreach c, $(BINS), $(RM) $(c);)
+	$(RM) $(OBJS) $(HEADERS)
+
+test:
+	@./test.sh
+
+.PHONY: test all clean install uninstall

src/app_assert_safe_path.c

+#include <duktape.h>
+#include "app_assert_safe_path.h"
 duk_int_t app_assert_safe_path (duk_context *ctx) {
   // Safety check filename argument
   duk_require_string(ctx, -1);

src/app_push_argv.c

+#include <duktape.h>
+#include "app_push_argv.h"
 int app_push_argv(duk_context *ctx, int argc, char *argv[]) {
   // Construct argv array
   duk_idx_t argv_idx = duk_push_array(ctx);

src/app_push_dir.c

+#include "duktape.h"
+#include <dirent.h>
+#include "app_push_dir.h"
 int app_push_dir (duk_context *ctx) {
   // Safety check filename argument
   app_assert_safe_path(ctx);

src/app_push_environ.c

+#include "duktape.h"
+#include "app_push_environ.h"
 int app_push_environ(duk_context *ctx) {
   int keylen = 0;
   char *val;

src/app_push_trusted_function.c

+#include "duktape.h"
+#include "app_push_trusted_function.h"
 int app_push_trusted_function (duk_context *ctx) {
   // Safety check filename argument
   app_assert_safe_path(ctx);

src/app_stash_global_string.c

+#include "duktape.h"
+#include "app_stash_global_string.h"
 void app_stash_global_string(duk_context *ctx, char *name) {
   duk_push_global_stash(ctx); // summon the magic stash object
   duk_get_global_string(ctx, name);

src/app_unstash_global_string.c

+#include "duktape.h"
+#include "app_unstash_global_string.h"
 void app_unstash_global_string(duk_context *ctx, char *name) {
   duk_push_global_stash(ctx); // summon the magic stash object
   // TODO: Throw an error if property not found. (Right now just returns undefined)

src/autogenerated.h

-// Autogenerated by the Queen of Hearts, who cut off everyone's head and added a semicolon.
-#ifndef FILE_WONDERLAND
-#define FILE_WONDERLAND
-
-// Forward declare everything
-duk_int_t app_assert_safe_path (duk_context *ctx);
-int app_push_argv(duk_context *ctx, int argc, char *argv[]);
-int app_push_dir (duk_context *ctx);
-int app_push_environ(duk_context *ctx);
-int app_push_trusted_function (duk_context *ctx);
-void app_stash_global_string(duk_context *ctx, char *name);
-void app_unstash_global_string(duk_context *ctx, char *name);
-char* c_join_paths(const char *base, const char *filename);
-int c_read_script_file (const char *joined_path, char **message, char **buffer, size_t *bytesRead);
-int native_import (duk_context *ctx, const char *filename);
-duk_ret_t native_print(duk_context *ctx);
-int queue_create(duk_context *ctx, char *name);
-int queue_push_queue(duk_context *ctx, char *name);
-
-// Include everything
-#include "app_assert_safe_path.c"
-#include "app_push_argv.c"
-#include "app_push_dir.c"
-#include "app_push_environ.c"
-#include "app_push_trusted_function.c"
-#include "app_stash_global_string.c"
-#include "app_unstash_global_string.c"
-#include "c_join_paths.c"
-#include "c_read_script_file.c"
-#include "native_import.c"
-#include "native_print.c"
-#include "queue/queue_create.c"
-#include "queue/queue_push_queue.c"
-
-#endif /* !FILE_WONDERLAND */

src/c_join_paths.c

+#include "duktape.h"
+#include <libgen.h>
+#include "c_join_paths.h"
 char* c_join_paths(const char *base, const char *filename) {
   int base_len = strlen(base);
   int filename_len = strlen(filename);

src/c_read_script_file.c

+#include <stdio.h>
+#include "duktape.h"
+#include "c_read_script_file.h"
 int c_read_script_file (const char *joined_path, char **message, char **buffer, size_t *bytesRead) {
   // Open the file
   FILE * pFile = fopen(joined_path, "rb");

src/main.c

@@ -4,11 +4,6 @@
 extern char **environ;
 
 // Include dependencies
-#define _GNU_SOURCE
-#include <stdio.h>
-#include <stdlib.h>
-#include <dirent.h>
-#include <libgen.h>
 #include <string.h>
 #ifdef _WIN32
   // @see [1]
@@ -19,7 +14,7 @@ extern char **environ;
 #include "duktape.h"
 
 // Include all our functions
-#include "autogenerated.h"
+#include "main.h"
 
 int main(int argc, char *argv[] /* char *environ[] */) {
   // Re-open stdin and stdout in binary mode
@@ -32,7 +27,7 @@ int main(int argc, char *argv[] /* char *environ[] */) {
   #endif
 
   if (argc < 2) {
-    printf("Usage: dukboots file-to-eval.js\n");
+    printf("Usage: dukboot file-to-eval.js\n");
     printf("Yup. Pretty basic API at the moment.\n");
     exit(0);
   }

src/native_import.c

+#include "duktape.h"
+#include "native_import.h"
 int native_import (duk_context *ctx, const char *filename) {
   char *message = NULL;
   char *buffer = NULL;

src/native_print.c

+#include "duktape.h"
+#include "native_print.h"
 duk_ret_t native_print(duk_context *ctx) {
   duk_push_string(ctx, " ");
   duk_insert(ctx, 0);

src/queue/queue_create.c → src/queue_create.c

+#include "duktape.h"
+#include "queue_create.h"
 int queue_create(duk_context *ctx, char *name) {
   // Create a top-level Array on the heap stash with the given name
   duk_push_heap_stash(ctx);

src/queue/queue_push_queue.c → src/queue_push_queue.c

+#include "duktape.h"
+#include "queue_push_queue.h"
 int queue_push_queue(duk_context *ctx, char *name) {
   duk_push_heap_stash(ctx);
   duk_get_prop_string(ctx, -1, name);