From e142bf796d013956c2393c882c7f4f6e244751e3 Mon Sep 17 00:00:00 2001
From: Vincent Torri <vincent.torri@gmail.com>
Date: Wed, 2 Jan 2019 10:34:23 +0100
Subject: [PATCH] Add support of Windows 8, 8.1 and 10

Reviewers: raster, bu5hm4n

Reviewed By: bu5hm4n

Subscribers: cedric, #reviewers, #committers

Tags: #efl

Differential Revision: https://phab.enlightenment.org/D7528
---
 m4/evil_windows.m4 | 27 +++++++++++++++------------
 meson.build        | 21 ++++++++++++++++++---
 meson_options.txt  |  7 +++++++
 3 files changed, 40 insertions(+), 15 deletions(-)

diff --git a/m4/evil_windows.m4 b/m4/evil_windows.m4
index fff9f8251b..b3fb94e06b 100644
--- a/m4/evil_windows.m4
+++ b/m4/evil_windows.m4
@@ -12,18 +12,8 @@ AC_DEFUN([EFL_SELECT_WINDOWS_VERSION],
 dnl configure option
 
 AC_ARG_WITH([windows-version],
-   [AC_HELP_STRING([--with-windows-version], [select the target Windows version (vista or win7) @<:@default=win7@:>@])],
-   [
-    if test "x${with_windows_version}" = "xvista" ; then
-       _winver="vista"
-    else
-       if test "x${with_windows_version}" = "xwin7" ; then
-          _winver="win7"
-       else
-          _winver="error"
-       fi
-    fi
-   ],
+   [AC_HELP_STRING([--with-windows-version], [select the target Windows version (vista, win7, win8, win81 or win10) @<:@default=win7@:>@])],
+   [_winver=${with_windows_version}],
    [_winver="win7"])
 
 AC_MSG_CHECKING([which Windows version to target])
@@ -38,6 +28,18 @@ case "${_winver}" in
      EFL_WINDOWS_VERSION_CFLAGS="-D_WIN32_WINNT=0x0601 -DWINVER=0x0601"
      _efl_windows_version="Windows 7"
      ;;
+  win8)
+     EFL_WINDOWS_VERSION_CFLAGS="-D_WIN32_WINNT=0x0602 -DWINVER=0x0602"
+     _efl_windows_version="Windows 8"
+     ;;
+  win81)
+     EFL_WINDOWS_VERSION_CFLAGS="-D_WIN32_WINNT=0x0603 -DWINVER=0x0603"
+     _efl_windows_version="Windows 8.1"
+     ;;
+  win10)
+     EFL_WINDOWS_VERSION_CFLAGS="-D_WIN32_WINNT=0x0A00 -DWINVER=0x0A00"
+     _efl_windows_version="Windows 10"
+     ;;
   *)
      AC_MSG_ERROR([Wrong Windows version passed to configure. Run ./configure --help])
      ;;
@@ -46,5 +48,6 @@ esac
 EFL_CFLAGS="${EFL_CFLAGS} ${EFL_WINDOWS_VERSION_CFLAGS}"
 AC_SUBST([EFL_WINDOWS_VERSION_CFLAGS])
 AC_SUBST([_efl_windows_version])
+AC_MSG_NOTICE([Targetting ${_efl_windows_version}])
 
 ])
diff --git a/meson.build b/meson.build
index 448d60a479..a93ac5a245 100644
--- a/meson.build
+++ b/meson.build
@@ -102,10 +102,25 @@ foreach lang : ['c', 'objc', 'cpp']
   add_global_arguments('-DEFL_BUILD=1', language: lang)
   add_global_arguments('-DELM_INTERNAL_API_ARGESFSDFEFC=1', language: lang)
   if sys_windows == true
-    add_global_arguments('-DWINVER=0x0601', language: lang)
-    add_global_arguments('-D_WIN32_WINNT=0x0601', language: lang)
+    if (get_option('windows-version') == 'vista')
+      add_global_arguments('-DWINVER=0x060', language: lang)
+      add_global_arguments('-D_WIN32_WINNT=0x0600', language: lang)
+    elif (get_option('windows-version') == 'win7')
+      add_global_arguments('-DWINVER=0x0601', language: lang)
+      add_global_arguments('-D_WIN32_WINNT=0x0601', language: lang)
+    elif (get_option('windows-version') == 'win8')
+      add_global_arguments('-DWINVER=0x0602', language: lang)
+      add_global_arguments('-D_WIN32_WINNT=0x0602', language: lang)
+    elif (get_option('windows-version') == 'win81')
+      add_global_arguments('-DWINVER=0x0603', language: lang)
+      add_global_arguments('-D_WIN32_WINNT=0x0603', language: lang)
+    elif (get_option('windows-version') == 'win10')
+      add_global_arguments('-DWINVER=0x0A00', language: lang)
+      add_global_arguments('-D_WIN32_WINNT=0x0A00', language: lang)
+    else
+      error('Version of targetted Windows incorrect')
+    endif
   endif
-
 endforeach
 
 config_h = configuration_data()
diff --git a/meson_options.txt b/meson_options.txt
index a5db83d98e..e24f999ee4 100644
--- a/meson_options.txt
+++ b/meson_options.txt
@@ -339,3 +339,10 @@ option('elogind',
   value : false,
   description : 'use elogind support'
 )
+
+option('windows-version',
+  type : 'combo',
+  choices : ['vista', 'win7', 'win8', 'win81', 'win10'],
+  value : 'win7',
+  description : 'When host_machine is windows, compile the efl with the specified version of Windows'
+)