From c013d83bdef010d8715d8c2b5a22f9c900f7329a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=D0=90=D0=BB=D0=B5=D0=BA=D1=81=D0=B5=D0=B9?=
 <alexey.pawlow@gmail.com>
Date: Thu, 17 Jun 2021 18:51:24 +0530
Subject: [PATCH 013/N] MINGW configure for shared build
MIME-Version: 1.0
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Co-authored-by: Алексей <alexey.pawlow@gmail.com>
---
 configure.ac | 20 +++++++++++++++++++-
 1 file changed, 19 insertions(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index 996c984..63467e3 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1227,6 +1227,13 @@ if test $enable_shared = "yes"; then
 	;;
 
   esac
+  case $host in
+    *-*-mingw*)
+        LDLIBRARY='libpython$(LDVERSION).dll.a'
+        DLLLIBRARY='libpython$(LDVERSION).dll'
+        BLDLIBRARY='-L. -lpython$(LDVERSION)'
+        ;;
+  esac
 else # shared is disabled
   PY_ENABLE_SHARED=0
   case $ac_sys_system in
@@ -1235,6 +1242,10 @@ else # shared is disabled
           LDLIBRARY='libpython$(LDVERSION).dll.a'
           ;;
   esac
+  case $host in
+    *-*-mingw*)
+          LDLIBRARY='libpython$(LDVERSION).a';;
+  esac
 fi
 
 if test "$cross_compiling" = yes; then
@@ -2881,6 +2892,12 @@ then
 		LDCXXSHARED="g++ -shared -Wl,--enable-auto-image-base";;
 	*)	LDSHARED="ld";;
 	esac
+	case $host in
+	*-*-mingw*)
+		LDSHARED='$(CC) -shared -Wl,--enable-auto-image-base'
+		LDCXXSHARED='$(CXX) -shared -Wl,--enable-auto-image-base'
+		;;
+	esac
 fi
 AC_MSG_RESULT($LDSHARED)
 LDCXXSHARED=${LDCXXSHARED-$LDSHARED}
@@ -5744,7 +5761,8 @@ case $host in
     dnl "errmap.h" from $srcdir/PC.
     dnl Note we cannot use BASECPPFLAGS as autogenerated pyconfig.h
     dnl has to be before customized located in ../PC.
-    CPPFLAGS="-I\$(srcdir)/PC $CPPFLAGS"
+    dnl (-I. at end is workaround for setup.py logic)
+    CPPFLAGS="-I\$(srcdir)/PC $CPPFLAGS -I."
     ;;
 esac