5 files changed, 65 insertions, 8 deletions

diff --git a/C/Util/LzmaLib/LzmaLib.dsp b/C/Util/LzmaLib/LzmaLib.dsp
index 6ce91dc..bacd967 100644
--- a/C/Util/LzmaLib/LzmaLib.dsp
+++ b/C/Util/LzmaLib/LzmaLib.dsp
@@ -101,6 +101,10 @@ SOURCE=.\LzmaLib.def
 
 SOURCE=.\LzmaLibExports.c
 # End Source File
+# Begin Source File
+
+SOURCE=.\Precomp.h
+# End Source File
 # End Group
 # Begin Source File
 
@@ -108,6 +112,10 @@ SOURCE=..\..\7zTypes.h
 # End Source File
 # Begin Source File
 
+SOURCE=..\..\7zWindows.h
+# End Source File
+# Begin Source File
+
 SOURCE=..\..\Alloc.c
 # End Source File
 # Begin Source File
@@ -116,6 +124,14 @@ SOURCE=..\..\Alloc.h
 # End Source File
 # Begin Source File
 
+SOURCE=..\..\Compiler.h
+# End Source File
+# Begin Source File
+
+SOURCE=..\..\CpuArch.h
+# End Source File
+# Begin Source File
+
 SOURCE=..\..\IStream.h
 # End Source File
 # Begin Source File
@@ -168,6 +184,10 @@ SOURCE=..\..\LzmaLib.h
 # End Source File
 # Begin Source File
 
+SOURCE=..\..\Precomp.h
+# End Source File
+# Begin Source File
+
 SOURCE=.\resource.rc
 # End Source File
 # Begin Source File
diff --git a/C/Util/LzmaLib/LzmaLibExports.c b/C/Util/LzmaLib/LzmaLibExports.c
index 4a28a9a..a46c9a8 100644
--- a/C/Util/LzmaLib/LzmaLibExports.c
+++ b/C/Util/LzmaLib/LzmaLibExports.c
@@ -1,14 +1,15 @@
 /* LzmaLibExports.c -- LZMA library DLL Entry point
-2015-11-08 : Igor Pavlov : Public domain */
+2023-03-05 : Igor Pavlov : Public domain */
 
-#include "../../Precomp.h"
+#include "Precomp.h"
 
-#include <windows.h>
+#include "../../7zWindows.h"
 
+BOOL WINAPI DllMain(HINSTANCE hInstance, DWORD dwReason, LPVOID lpReserved);
 BOOL WINAPI DllMain(HINSTANCE hInstance, DWORD dwReason, LPVOID lpReserved)
 {
-  UNUSED_VAR(hInstance);
-  UNUSED_VAR(dwReason);
-  UNUSED_VAR(lpReserved);
+  UNUSED_VAR(hInstance)
+  UNUSED_VAR(dwReason)
+  UNUSED_VAR(lpReserved)
   return TRUE;
 }
diff --git a/C/Util/LzmaLib/Precomp.c b/C/Util/LzmaLib/Precomp.c
new file mode 100644
index 0000000..01605e3
--- /dev/null
+++ b/C/Util/LzmaLib/Precomp.c
@@ -0,0 +1,4 @@
+/* Precomp.c -- StdAfx
+2013-01-21 : Igor Pavlov : Public domain */
+
+#include "Precomp.h"
diff --git a/C/Util/LzmaLib/Precomp.h b/C/Util/LzmaLib/Precomp.h
new file mode 100644
index 0000000..bc8fa21
--- /dev/null
+++ b/C/Util/LzmaLib/Precomp.h
@@ -0,0 +1,14 @@
+/* Precomp.h -- StdAfx
+2023-03-04 : Igor Pavlov : Public domain */
+
+#ifndef ZIP7_INC_PRECOMP_H
+#define ZIP7_INC_PRECOMP_H
+
+#if defined(_MSC_VER) && _MSC_VER >= 1800
+#pragma warning(disable : 4464) // relative include path contains '..'
+#endif
+
+#include "../../Compiler.h"
+#include "../../7zTypes.h"
+
+#endif
diff --git a/C/Util/LzmaLib/makefile b/C/Util/LzmaLib/makefile
index b36f1de..b8e054e 100644
--- a/C/Util/LzmaLib/makefile
+++ b/C/Util/LzmaLib/makefile
@@ -21,6 +21,7 @@ C_OBJS = \
   $O\Threads.obj \
 
 OBJS = \
+  $O\Precomp.obj \
   $(LIB_OBJS) \
   $(C_OBJS) \
   $O\resource.res
@@ -30,7 +31,24 @@ OBJS = \
 $(SLIBPATH): $O $(OBJS)
         lib -out:$(SLIBPATH) $(OBJS) $(LIBS)
 
+
+MAK_SINGLE_FILE = 1
+
+$O\Precomp.obj: Precomp.c
+        $(CCOMPL_PCH)
+
+!IFDEF MAK_SINGLE_FILE
+
 $(LIB_OBJS): $(*B).c
-        $(COMPL_O2)
+        $(CCOMPL_USE)
 $(C_OBJS): ../../$(*B).c
-        $(COMPL_O2)
+        $(CCOMPL_USE)
+
+!ELSE
+
+{.}.c{$O}.obj::
+        $(CCOMPLB_USE)
+{../../../C}.c{$O}.obj::
+        $(CCOMPLB_USE)
+
+!ENDIF