use configure-time headers checks instead of compiler ones

SVN revision: 55975

legacy/ecore/configure.ac

@@ -889,7 +889,7 @@ case "$host_os" in
       have_addrinfo="yes"
       ;;
    *)
-      AC_CHECK_HEADERS([dlfcn.h features.h langinfo.h locale.h sys/time.h sys/mman.h signal.h sys/resource.h])
+      AC_CHECK_HEADERS([dlfcn.h features.h langinfo.h locale.h sys/time.h sys/mman.h signal.h sys/resource.h sys/param.h unistd.h libgen])
       ;;
 esac
 

legacy/ecore/src/lib/ecore/ecore.c

@@ -8,7 +8,7 @@
 #include <fcntl.h>
 #include <errno.h>
 
-#ifndef _MSC_VER
+#ifdef HAVE_UNISTD_H
 # include <unistd.h>
 #endif
 
@@ -27,6 +27,7 @@
 #ifdef HAVE_EVIL
 # include <Evil.h>
 #endif
+
 #include <Eina.h>
 
 #include "Ecore.h"

legacy/ecore/src/lib/ecore/ecore_app.c

@@ -4,9 +4,11 @@
 
 #include <stdlib.h>
 
-#ifndef _MSC_VER
+#ifdef HAVE_UNISTD_H
 # include <unistd.h>
-#else
+#endif
+
+#ifdef _MSC_VER
 # include <process.h>
 #endif
 

legacy/ecore/src/lib/ecore/ecore_main.c

@@ -23,17 +23,22 @@
 #include <errno.h>
 #include <fcntl.h>
 
-#ifndef _MSC_VER
+#ifdef HAVE_SYS_TIME_H
 # include <sys/time.h>
+#endif
+
+#ifdef HAVE_UNISTD_H
 # include <unistd.h>
-#else
+#endif
+
+#ifdef _MSC_VER
 # include <float.h>
 #endif
 
 #define FIX_HZ 1
 
 #ifdef FIX_HZ
-# ifndef _MSC_VER
+# ifdef HAVE_SYS_PARAM_H
 #  include <sys/param.h>
 # endif
 # ifndef HZ
@@ -45,9 +50,6 @@
 # include <Evil.h>
 #endif
 
-#include "Ecore.h"
-#include "ecore_private.h"
-
 #ifdef HAVE_SYS_EPOLL_H
 # define HAVE_EPOLL
 # include <sys/epoll.h>
@@ -57,6 +59,9 @@
 # include <glib.h>
 #endif
 
+#include "Ecore.h"
+#include "ecore_private.h"
+
 struct _Ecore_Fd_Handler
 {
    EINA_INLIST;

legacy/ecore/src/lib/ecore_file/ecore_file.c

@@ -5,14 +5,18 @@
 #include <stdio.h>
 #include <string.h>
 
-#ifndef _MSC_VER
+#ifdef HAVE_UNISTD_H
 # include <unistd.h>
+#endif
+
+#ifdef HAVE_LIBGEN_H
 # include <libgen.h>
 #endif
 
 #ifdef HAVE_FEATURES_H
 # include <features.h>
 #endif
+
 #include <ctype.h>
 #include <errno.h>