From 2d66cfe1ae9f08b51abfd8f1aaeeb9ce87ee06b9 Mon Sep 17 00:00:00 2001
From: Christoph Reiter <reiter.christoph@gmail.com>
Date: Fri, 2 Jul 2021 19:04:05 +0200
Subject: [PATCH 103/N] [squash] Fixup .rc handling

Define everything needed in the build system

This needs to be merged into "link win resource files and build pythonw"
---
 Makefile.pre.in | 11 ++++-------
 configure.ac    | 16 +++++++++++++++-
 2 files changed, 19 insertions(+), 8 deletions(-)

diff --git a/Makefile.pre.in b/Makefile.pre.in
index e18239f..01cc055 100644
--- a/Makefile.pre.in
+++ b/Makefile.pre.in
@@ -600,17 +600,14 @@ coverage-report: regen-grammar regen-token regen-importlib
 clinic: check-clean-src $(srcdir)/Modules/_blake2/blake2s_impl.c
 	$(PYTHON_FOR_REGEN) $(srcdir)/Tools/clinic/clinic.py --make --srcdir $(srcdir)
 
-pythonnt_rc.h:
-	@echo '#define PYTHON_DLL_NAME "$(DLLLIBRARY)"' >> $@
-
-python_exe.o: pythonnt_rc.h $(srcdir)/PC/python_exe.rc
+python_exe.o: $(srcdir)/PC/python_exe.rc
 	$(WINDRES) $(RCFLAGS) -I$(srcdir)/Include -I$(srcdir)/PC -I. $(srcdir)/PC/python_exe.rc $@
 
-pythonw_exe.o: pythonnt_rc.h $(srcdir)/PC/pythonw_exe.rc
+pythonw_exe.o: $(srcdir)/PC/pythonw_exe.rc
 	$(WINDRES) $(RCFLAGS) -I$(srcdir)/Include -I$(srcdir)/PC -I. $(srcdir)/PC/pythonw_exe.rc $@
 
-python_nt.o: pythonnt_rc.h $(srcdir)/PC/python_nt.rc
-	$(WINDRES) $(RCFLAGS) -I$(srcdir)/Include -I$(srcdir)/PC -I. $(srcdir)/PC/python_nt.rc $@
+python_nt.o: $(srcdir)/PC/python_nt.rc
+	$(WINDRES) $(RCFLAGS) -DORIGINAL_FILENAME=\\\"$(DLLLIBRARY)\\\" -I$(srcdir)/Include -I$(srcdir)/PC -I. $(srcdir)/PC/python_nt.rc $@
 
 $(BUILDPYTHONW): Programs/python.o $(LIBRARY) $(LDLIBRARY) $(PY3LIBRARY) pythonw_exe.o
 	$(LINKCC) $(PY_CORE_LDFLAGS) $(LINKFORSHARED) -municode -mwindows -o $@ Programs/python.o $(BLDLIBRARY) $(LIBS) $(MODLIBS) $(SYSLIBS) pythonw_exe.o
diff --git a/configure.ac b/configure.ac
index bba2006..78057de 100644
--- a/configure.ac
+++ b/configure.ac
@@ -5942,7 +5942,21 @@ AC_MSG_RESULT(done)
 case $host in
   *-*-mingw*)
     LIBS="$LIBS -lversion -lshlwapi"
-    RCFLAGS="$RCFLAGS -O COFF"
+
+    AC_RUN_IFELSE([AC_LANG_SOURCE([[
+      #include <stdio.h>
+      #include "Include/patchlevel.h"
+      int main() {
+        fprintf (
+          fopen ("conftest.out","w"),
+          "%d",
+          PY_MICRO_VERSION * 1000 + PY_RELEASE_LEVEL * 10 + PY_RELEASE_SERIAL);
+        return 0;
+      }
+    ]])], [FIELD3=`cat conftest.out`])
+
+    RCFLAGS="$RCFLAGS -DFIELD3=$FIELD3 -O COFF"
+
     case $host in
       i686*)  RCFLAGS="$RCFLAGS --target=pe-i386" ;;
       x86_64*)  RCFLAGS="$RCFLAGS --target=pe-x86-64" ;;
-- 
2.32.0