fix linux build bugs

platform_linux/linux_4ed.cpp

@@ -46,6 +46,7 @@
 #include "4ed_font_interface_to_os.h"
 #include "4ed_system_shared.h"
 
+#include "unix_4ed_headers.h"
 #include <math.h>
 #include <stdlib.h>
 
@@ -215,6 +216,11 @@ handle_fd(Plat_Handle h){
 
 ////////////////////////////////
 
+#include "unix_4ed_functions.cpp"
+#include "4ed_shared_file_handling.cpp"
+
+////////////////////////////////
+
 internal void
 system_schedule_step(){
     u64 now  = system_now_time();
@@ -238,11 +244,6 @@ system_schedule_step(){
 
 ////////////////////////////////
 
-#include "unix_4ed_functions.cpp"
-#include "4ed_shared_file_handling.cpp"
-
-////////////////////////////////
-
 internal void
 LinuxSetWMState(Display* d, Window w, Atom one, Atom two, int mode){
     //NOTE(inso): this will only work after it is mapped

platform_unix/unix_4ed_functions.cpp

@@ -9,24 +9,6 @@
 
 // TOP
 
-#include <sys/mman.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-
-#include <fcntl.h>
-#include <unistd.h>
-#include <dirent.h>
-#include <alloca.h>
-#include <errno.h>
-#include <time.h>
-#include <pthread.h>
-#include <semaphore.h>
-#include <signal.h>
-
-#if defined(USE_LOG)
-# include <stdio.h>
-#endif
-
 struct Unix_Vars{
     u32 use_log;
     b32 did_first_log;
@@ -435,7 +417,7 @@ Sys_File_Exists_Sig(system_file_exists){
 internal b32
 system_directory_exists(char *path){
     struct stat st;
-    b32 result = (stat(directory.str, &st) == 0 && S_ISDIR(st.st_mode));
+    b32 result = (stat(path, &st) == 0 && S_ISDIR(st.st_mode));
     return(result);
 }
 

platform_unix/unix_4ed_headers.h

@@ -0,0 +1,31 @@
+/*
+ * Mr. 4th Dimention - Allen Webster
+ *
+ * 18.07.2017
+ *
+ * General unix includes
+ *
+ */
+
+// TOP
+
+#include <sys/mman.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+
+#include <fcntl.h>
+#include <unistd.h>
+#include <dirent.h>
+#include <alloca.h>
+#include <errno.h>
+#include <time.h>
+#include <pthread.h>
+#include <semaphore.h>
+#include <signal.h>
+
+#if defined(USE_LOG)
+# include <stdio.h>
+#endif
+
+// BOTTOM
+