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-rw-r--r--ext/dl/extconf.rb10
1 files changed, 8 insertions, 2 deletions
diff --git a/ext/dl/extconf.rb b/ext/dl/extconf.rb
index e7121344481..beb15ab04c9 100644
--- a/ext/dl/extconf.rb
+++ b/ext/dl/extconf.rb
@@ -127,6 +127,13 @@ if( $with_type_voidp )
$dlconfig_h << "#define WITH_TYPE_VOIDP\n"
end
+if( have_header("windows.h") )
+ have_library("kernel32")
+ have_func("GetLastError", "windows.h")
+ dlc_define("HAVE_WINDOWS_H")
+ have_windows_h = true
+end
+
if( have_header("dlfcn.h") )
dlc_define("HAVE_DLFCN_H")
have_library("dl")
@@ -136,8 +143,7 @@ if( have_header("dlfcn.h") )
if( have_func("dlerror") )
dlc_define("HAVE_DLERROR")
end
-elsif( have_header("windows.h") )
- dlc_define("HAVE_WINDOWS_H")
+elsif ( have_windows_h )
have_func("LoadLibrary")
have_func("FreeLibrary")
have_func("GetProcAddress")