From e4b9a501a3ddbbfb2cd8aee6eb9330f6af91fe6d Mon Sep 17 00:00:00 2001
From: Alexandre Julliard <julliard@winehq.org>
Date: Tue, 12 Mar 2019 10:02:04 +0100
Subject: [PATCH] winebuild: Support generating a .spec.o file for Windows
 platforms.

Signed-off-by: Alexandre Julliard <julliard@winehq.org>
---
 tools/winebuild/build.h  |  1 +
 tools/winebuild/main.c   |  3 ++-
 tools/winebuild/res32.c  |  9 ++++++---
 tools/winebuild/spec32.c | 23 ++++++++++++++++++++++-
 4 files changed, 31 insertions(+), 5 deletions(-)

diff --git a/tools/winebuild/build.h b/tools/winebuild/build.h
index 44fa317e8bd..1d4f217ae1d 100644
--- a/tools/winebuild/build.h
+++ b/tools/winebuild/build.h
@@ -303,6 +303,7 @@ extern int load_res32_file( const char *name, DLLSPEC *spec );
 extern void output_resources( DLLSPEC *spec );
 extern void output_bin_resources( DLLSPEC *spec, unsigned int start_rva );
 extern void output_spec32_file( DLLSPEC *spec );
+extern void output_pe_module( DLLSPEC *spec );
 extern void output_fake_module( DLLSPEC *spec );
 extern void output_def_file( DLLSPEC *spec, int include_private );
 extern void load_res16_file( const char *name, DLLSPEC *spec );
diff --git a/tools/winebuild/main.c b/tools/winebuild/main.c
index d7bc39f8c8f..781d391f830 100644
--- a/tools/winebuild/main.c
+++ b/tools/winebuild/main.c
@@ -645,7 +645,8 @@ int main(int argc, char **argv)
                 output_spec16_file( spec );
                 break;
             case SPEC_WIN32:
-                output_spec32_file( spec );
+                if (target_platform == PLATFORM_WINDOWS) output_pe_module( spec );
+                else output_spec32_file( spec );
                 break;
             default: assert(0);
         }
diff --git a/tools/winebuild/res32.c b/tools/winebuild/res32.c
index 16e5c655515..634c933bfea 100644
--- a/tools/winebuild/res32.c
+++ b/tools/winebuild/res32.c
@@ -441,7 +441,7 @@ void output_resources( DLLSPEC *spec )
     /* output the resource directories */
 
     output( "\n/* resources */\n\n" );
-    output( "\t.data\n" );
+    output( "\t.section %s\n", target_platform == PLATFORM_WINDOWS ? ".rsrc" : ".data" );
     output( "\t.align %d\n", get_alignment(get_ptr_size()) );
     output( ".L__wine_spec_resources:\n" );
 
@@ -498,9 +498,12 @@ void output_resources( DLLSPEC *spec )
         output( ".L__wine_spec_res_%d:\n", i );
         dump_res_data( res );
     }
-    output( ".L__wine_spec_resources_end:\n" );
-    output( "\t.byte 0\n" );
 
+    if (target_platform != PLATFORM_WINDOWS)
+    {
+        output( ".L__wine_spec_resources_end:\n" );
+        output( "\t.byte 0\n" );
+    }
     free_resource_tree( tree );
 }
 
diff --git a/tools/winebuild/spec32.c b/tools/winebuild/spec32.c
index 7b4d66191ff..d0c147df59b 100644
--- a/tools/winebuild/spec32.c
+++ b/tools/winebuild/spec32.c
@@ -384,7 +384,7 @@ void output_exports( DLLSPEC *spec )
     if (!nr_exports) return;
 
     output( "\n/* export table */\n\n" );
-    output( "\t.data\n" );
+    output( "\t.section %s\n", target_platform == PLATFORM_WINDOWS ? ".edata" : ".data" );
     output( "\t.align %d\n", get_alignment(4) );
     output( ".L__wine_spec_exports:\n" );
 
@@ -492,6 +492,9 @@ void output_exports( DLLSPEC *spec )
                 output( "\t%s \"%s\"\n", get_asm_string_keyword(), odp->link_name );
         }
     }
+
+    if (target_platform == PLATFORM_WINDOWS) return;
+
     output( "\t.align %d\n", get_alignment(get_ptr_size()) );
     output( ".L__wine_spec_exports_end:\n" );
 
@@ -707,6 +710,24 @@ void output_spec32_file( DLLSPEC *spec )
 }
 
 
+/*******************************************************************
+ *         output_pe_module
+ *
+ * Build a PE from a spec file.
+ */
+void output_pe_module( DLLSPEC *spec )
+{
+    UsePIC = 0;
+    resolve_imports( spec );
+    open_output_file();
+    output_standard_file_header();
+    output_stubs( spec );
+    output_exports( spec );
+    output_resources( spec );
+    close_output_file();
+}
+
+
 /*******************************************************************
  *         output_fake_module
  *