Alexandre Julliard : include: Use proper dllimports for gdi32 functions.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 402d50d5f9991653c6c4cb9c12522b44da026b39
URL:    https://gitlab.winehq.org/wine/wine/-/commit/402d50d5f9991653c6c4cb9c12522b4...

Author: Alexandre Julliard 
Date:   Wed Dec  7 11:21:07 2022 +0100

include: Use proper dllimports for gdi32 functions.

---

dlls/win32u/Makefile.in | 1 +
 include/wingdi.h        | 8 ++++++--
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/dlls/win32u/Makefile.in b/dlls/win32u/Makefile.in
index 5494e9eb8ca..2cf822401d5 100644
--- a/dlls/win32u/Makefile.in
+++ b/dlls/win32u/Makefile.in
@@ -1,3 +1,4 @@
+EXTRADEFS = -DWINGDIAPI=
 MODULE    = win32u.dll
 UNIXLIB   = win32u.so
 IMPORTLIB = win32u
diff --git a/include/wingdi.h b/include/wingdi.h
index 6778c60db79..046009c0e98 100644
--- a/include/wingdi.h
+++ b/include/wingdi.h
@@ -24,16 +24,20 @@
 extern "C" {
 #endif

+#ifndef WINGDIAPI
 #if defined(_GDI32_) || defined(WINE_UNIX_LIB)
 #define WINGDIAPI
 #else
-#define WINGDIAPI DECLSPEC_HIDDEN
+#define WINGDIAPI DECLSPEC_IMPORT
+#endif
 #endif

+#ifndef WGLAPI
 #ifdef _OPENGL32_
 #define WGLAPI
 #else
-#define WGLAPI DECLSPEC_HIDDEN
+#define WGLAPI DECLSPEC_IMPORT
+#endif
 #endif

typedef struct _ABCFLOAT {