From c4f448fc9be2278eb683c68674fba20ef1b99b47 Mon Sep 17 00:00:00 2001
From: David Schleef <ds@schleef.org>
Date: Thu, 5 Mar 2009 16:05:58 -0800
Subject: [PATCH] Fixes for building on windows

---
 m4/as-host-defines.m4    |  4 ++--
 orc/Makefile.am          | 10 +++++++++-
 orc/orcprogram-mmx.c     |  1 -
 orc/orcprogram-powerpc.c |  1 -
 orc/orcprogram-win32.c   | 26 ++++++++++++++++++++++++++
 orc/orcrules-mmx.c       |  1 -
 6 files changed, 37 insertions(+), 6 deletions(-)
 create mode 100644 orc/orcprogram-win32.c

diff --git a/m4/as-host-defines.m4 b/m4/as-host-defines.m4
index 8b813bb..d43596f 100644
--- a/m4/as-host-defines.m4
+++ b/m4/as-host-defines.m4
@@ -45,8 +45,8 @@ AM_CONDITIONAL(HAVE_ARM, test "x$HAVE_ARM" = "xyes")
       ;;
   esac
 
-AM_CONDITIONAL(HAVE_OS_WIN32, test "$HAVE_WIN32" = "yes")
-AM_CONDITIONAL(HAVE_OS_LINUX, test "$HAVE_LINUX" = "yes")
+AM_CONDITIONAL(HAVE_OS_WIN32, test "$HAVE_OS_WIN32" = "yes")
+AM_CONDITIONAL(HAVE_OS_LINUX, test "$HAVE_OS_LINUX" = "yes")
 
 ])
 
diff --git a/orc/Makefile.am b/orc/Makefile.am
index 4b118c4..889d9fc 100644
--- a/orc/Makefile.am
+++ b/orc/Makefile.am
@@ -4,6 +4,8 @@ pkgincludedir = $(includedir)/orc-@ORC_MAJORMINOR@/orc
 lib_LTLIBRARIES = liborc-@ORC_MAJORMINOR@.la
 
 liborc_@ORC_MAJORMINOR@_la_LIBS = $(ORC_LIBS)
+liborc_@ORC_MAJORMINOR@_la_LDFLAGS = \
+	-no-undefined -export-symbols-regex 'orc_'
 liborc_@ORC_MAJORMINOR@_la_CFLAGS = $(ORC_CFLAGS)
 
 liborc_@ORC_MAJORMINOR@_la_SOURCES = \
@@ -17,13 +19,19 @@ liborc_@ORC_MAJORMINOR@_la_SOURCES = \
 	orcprogram-sse.c \
 	orcprogram.h \
 	orcopcodes.c \
-	orcprogram-linux.c \
 	orcrules-mmx.c \
 	orcrules-sse.c \
 	orcdebug.c \
 	orccpu.c \
 	x86.c
 
+if HAVE_OS_LINUX
+liborc_@ORC_MAJORMINOR@_la_SOURCES += orcprogram-linux.c
+endif
+if HAVE_OS_WIN32
+liborc_@ORC_MAJORMINOR@_la_SOURCES += orcprogram-win32.c
+endif
+
 if HAVE_I386
 liborc_@ORC_MAJORMINOR@_la_SOURCES += orccpu-x86.c
 else
diff --git a/orc/orcprogram-mmx.c b/orc/orcprogram-mmx.c
index 9a74d7c..8c677ee 100644
--- a/orc/orcprogram-mmx.c
+++ b/orc/orcprogram-mmx.c
@@ -7,7 +7,6 @@
 
 #include <unistd.h>
 #include <sys/types.h>
-#include <sys/mman.h>
 
 #include <orc/orcprogram.h>
 #include <orc/x86.h>
diff --git a/orc/orcprogram-powerpc.c b/orc/orcprogram-powerpc.c
index c99ec51..2e6ef42 100644
--- a/orc/orcprogram-powerpc.c
+++ b/orc/orcprogram-powerpc.c
@@ -7,7 +7,6 @@
 
 #include <unistd.h>
 #include <sys/types.h>
-#include <sys/mman.h>
 
 #include <orc/orcprogram.h>
 
diff --git a/orc/orcprogram-win32.c b/orc/orcprogram-win32.c
new file mode 100644
index 0000000..5f7445a
--- /dev/null
+++ b/orc/orcprogram-win32.c
@@ -0,0 +1,26 @@
+
+#include "config.h"
+
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+
+#include <unistd.h>
+#include <sys/types.h>
+
+#include <orc/orcprogram.h>
+
+#define SIZE 65536
+
+
+void
+orc_program_allocate_codemem (OrcProgram *program)
+{
+  /* Now you know why Windows has viruses */
+
+  program->code = malloc(SIZE);
+  program->code_exec = program->code;
+  program->code_size = SIZE;
+  program->codeptr = program->code;
+}
+
diff --git a/orc/orcrules-mmx.c b/orc/orcrules-mmx.c
index 9c6eceb..2fce71b 100644
--- a/orc/orcrules-mmx.c
+++ b/orc/orcrules-mmx.c
@@ -7,7 +7,6 @@
 
 #include <unistd.h>
 #include <sys/types.h>
-#include <sys/mman.h>
 
 #include <orc/orcprogram.h>
 #include <orc/x86.h>
-- 
2.7.4