[windows] Properly define the _WIN32_WINNT version

diff --git a/Makefile.am b/Makefile.am
index 7880c3a828fc05554ae6ae615a75d99117dd2ccc..4647ca4f93d33a528e5b17f2273cc2df1cf4eeba 100644 (file)
--- a/Makefile.am
+++ b/Makefile.am
@@ -1,5 +1,10 @@
 ACLOCAL_AMFLAGS = -I m4
 
+# Set the minimum required Windows version to Windows 2000 (0x0500).
+if PLATFORM_WIN32
+AM_CPPFLAGS = -D_WIN32_WINNT=0x0500
+endif
+
 SUBDIRS = \
        cut-n-paste \
        data \

diff --git a/previewer/ev-previewer.c b/previewer/ev-previewer.c
index 7a83eee07be11e347938b7ed6cc63aa11496dc71..d8c1643a7ab135efeb3079e0cea98102a9494a05 100644 (file)
--- a/previewer/ev-previewer.c
+++ b/previewer/ev-previewer.c
@@ -33,7 +33,9 @@
 #endif
 #include <io.h>
 #include <conio.h>
-#define _WIN32_WINNT 0x0500
+#if !(_WIN32_WINNT >= 0x0500)
+#error "_WIN32_WINNT must be defined >= 0x0500"
+#endif
 #include <windows.h>
 #endif
 

diff --git a/shell/main.c b/shell/main.c
index 23872ed0769616585e454bbcd5817400430252f1..e906ac6df0ad9552ed6daf2ba4c89f5cb621fb69 100644 (file)
--- a/shell/main.c
+++ b/shell/main.c
@@ -46,7 +46,9 @@
 #endif
 #include <io.h>
 #include <conio.h>
-#define _WIN32_WINNT 0x0500
+#if !(_WIN32_WINNT >= 0x0500)
+#error "_WIN32_WINNT must be defined >= 0x0500"
+#endif
 #include <windows.h>
 #endif
 

diff --git a/thumbnailer/evince-thumbnailer.c b/thumbnailer/evince-thumbnailer.c
index 6ec0f6c4fb28b3589ab4ee82b39c06a02c174482..13c6db6d9eedd9cdbeb5d80e11cece5143978158 100644 (file)
--- a/thumbnailer/evince-thumbnailer.c
+++ b/thumbnailer/evince-thumbnailer.c
@@ -31,7 +31,9 @@
 #endif
 #include <io.h>
 #include <conio.h>
-#define _WIN32_WINNT 0x0500
+#if !(_WIN32_WINNT >= 0x0500)
+#error "_WIN32_WINNT must be defined >= 0x0500"
+#endif
 #include <windows.h>
 #endif