From 689752dc38345cbd14c6fdfa63cbfe3960181458 Mon Sep 17 00:00:00 2001
From: Aliaksey Kandratsenka <alkondratenko@gmail.com>
Date: Mon, 29 Jan 2024 20:54:47 -0500
Subject: [PATCH] generate vsprojects/gperftools/tcmalloc.h from our main
 tcmalloc.h

This will save me from risk of forgetting to update this file manually
when bumping package version.
---
 configure.ac                     |  5 ++++-
 src/gperftools/tcmalloc.h.in     |  5 +++++
 vsprojects/gperftools/tcmalloc.h | 18 +++++++++++++++++-
 3 files changed, 26 insertions(+), 2 deletions(-)

diff --git a/configure.ac b/configure.ac
index c6a0493..c25e918 100644
--- a/configure.ac
+++ b/configure.ac
@@ -649,6 +649,9 @@ AS_IF([test "x$enable_aggressive_decommit_by_default" = xyes],
                  [enable aggressive decommit by default])])
 
 # Write generated configuration file
+# NOTE: vsprojects/gperftools/tcmalloc.h is checked in
 AC_CONFIG_FILES([Makefile
-                 src/gperftools/tcmalloc.h])
+                 src/gperftools/tcmalloc.h
+                 vsprojects/gperftools/tcmalloc.h:src/gperftools/tcmalloc.h.in
+                 ])
 AC_OUTPUT
diff --git a/src/gperftools/tcmalloc.h.in b/src/gperftools/tcmalloc.h.in
index c0a0b0b..eca04ab 100644
--- a/src/gperftools/tcmalloc.h.in
+++ b/src/gperftools/tcmalloc.h.in
@@ -47,10 +47,12 @@
 #define TC_VERSION_PATCH  "@TC_VERSION_PATCH@"
 #define TC_VERSION_STRING "gperftools @TC_VERSION_MAJOR@.@TC_VERSION_MINOR@@TC_VERSION_PATCH@"
 
+#ifndef _WIN32
 /* For struct mallinfo, if it's defined. */
 #if @ac_cv_have_struct_mallinfo@ || @ac_cv_have_struct_mallinfo2@ 
 # include <malloc.h>
 #endif
+#endif
 
 #ifndef PERFTOOLS_NOTHROW
 
@@ -108,11 +110,14 @@ extern "C" {
 
   PERFTOOLS_DLL_DECL void tc_malloc_stats(void) PERFTOOLS_NOTHROW;
   PERFTOOLS_DLL_DECL int tc_mallopt(int cmd, int value) PERFTOOLS_NOTHROW;
+
+#ifndef _WIN32
 #if @ac_cv_have_struct_mallinfo@
   PERFTOOLS_DLL_DECL struct mallinfo tc_mallinfo(void) PERFTOOLS_NOTHROW;
 #endif
 #if @ac_cv_have_struct_mallinfo2@
   PERFTOOLS_DLL_DECL struct mallinfo2 tc_mallinfo2(void) PERFTOOLS_NOTHROW;
+#endif
 #endif
 
   /*
diff --git a/vsprojects/gperftools/tcmalloc.h b/vsprojects/gperftools/tcmalloc.h
index 5cc224b..9cdd0df 100644
--- a/vsprojects/gperftools/tcmalloc.h
+++ b/vsprojects/gperftools/tcmalloc.h
@@ -1,4 +1,4 @@
-// -*- Mode: C; c-basic-offset: 2; indent-tabs-mode: nil -*-
+/* -*- Mode: C; c-basic-offset: 2; indent-tabs-mode: nil -*- */
 /* Copyright (c) 2003, Google Inc.
  * All rights reserved.
  *
@@ -47,6 +47,13 @@
 #define TC_VERSION_PATCH  ""
 #define TC_VERSION_STRING "gperftools 2.15"
 
+#ifndef _WIN32
+/* For struct mallinfo, if it's defined. */
+#if 1 || 1 
+# include <malloc.h>
+#endif
+#endif
+
 #ifndef PERFTOOLS_NOTHROW
 
 #ifdef __cplusplus
@@ -104,6 +111,15 @@ extern "C" {
   PERFTOOLS_DLL_DECL void tc_malloc_stats(void) PERFTOOLS_NOTHROW;
   PERFTOOLS_DLL_DECL int tc_mallopt(int cmd, int value) PERFTOOLS_NOTHROW;
 
+#ifndef _WIN32
+#if 1
+  PERFTOOLS_DLL_DECL struct mallinfo tc_mallinfo(void) PERFTOOLS_NOTHROW;
+#endif
+#if 1
+  PERFTOOLS_DLL_DECL struct mallinfo2 tc_mallinfo2(void) PERFTOOLS_NOTHROW;
+#endif
+#endif
+
   /*
    * This is an alias for MallocExtension::instance()->GetAllocatedSize().
    * It is equivalent to