# HG changeset patch
# User Markus Mützel <markus.muetzel@gmx.de>
# Date 1517672881 -3600
# Node ID 9af783c01c7f61881327d9cdb58e7972f470a911
# Parent  ea1c88bd44306b5104cab2c6168ee795f685bf04
Fix cross-building for win32 target (bug #50463).

* configure.ac: Check for existence of header file instead of exported function
in library because the autoconf macro can't check for functions with __stdcall
calling convention (win32).

diff -r ea1c88bd4430 -r 9af783c01c7f configure.ac
--- a/configure.ac	Fri Feb 09 16:14:26 2018 -0500
+++ b/configure.ac	Sat Feb 03 16:48:01 2018 +0100
@@ -1530,7 +1530,10 @@
 ## Windows-specific module used for winqueryreg function
 case $host_os in
   msdosmsvc | mingw*)
-    AC_CHECK_LIB([psapi], [EnumProcessModules])
+    AC_CHECK_HEADERS([psapi.h],
+      [LIBS="-lpsapi $LIBS"],
+      [AC_MSG_ERROR([Missing PSAPI required to build for Windows target.])],
+      [#include <windows.h>])
   ;;
 esac