Adding upstream version 18.2.2.upstream/18.2.2

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 60 insertions, 0 deletions

diff --git a/src/boost/tools/build/src/engine/config.h b/src/boost/tools/build/src/engine/config.h
new file mode 100644
index 000000000..863f1aa77
--- /dev/null
+++ b/src/boost/tools/build/src/engine/config.h
@@ -0,0 +1,60 @@
+#ifndef B2_CONFIG_H
+#define B2_CONFIG_H
+
+/*
+Copyright 2002-2021 Rene Rivera.
+Distributed under the Boost Software License, Version 1.0.
+(See accompanying file LICENSE.txt or copy at
+https://www.bfgroup.xyz/b2/LICENSE.txt)
+*/
+
+#define OPT_HEADER_CACHE_EXT 1
+#define OPT_GRAPH_DEBUG_EXT 1
+#define OPT_SEMAPHORE 1
+#define OPT_AT_FILES 1
+#define OPT_DEBUG_PROFILE 1
+#define JAM_DEBUGGER 1
+#define OPT_FIX_TARGET_VARIABLES_EXT 1
+#define OPT_IMPROVED_PATIENCE_EXT 1
+// #define BJAM_NO_MEM_CACHE 1
+
+// Autodetect various operating systems..
+
+#if defined(_WIN32) || defined(_WIN64) || \
+    defined(__WIN32__) || defined(__TOS_WIN__) || \
+    defined(__WINDOWS__)
+    #define NT 1
+#endif
+
+#if defined(__VMS) || defined(__VMS_VER)
+    #if !defined(VMS)
+        #define VMS 1
+    #endif
+#endif
+
+// To work around QEMU failures on mixed mode situations (32 vs 64) we need to
+// enable partial LFS support in system headers. And we need to do this before
+// any system headers are included.
+
+#if !defined(NT) && !defined(VMS)
+#   define _FILE_OFFSET_BITS 64
+#endif
+
+// Correct missing types in some earlier compilers..
+
+#include <stdint.h>
+#ifndef INT32_MIN
+
+// VS 2013 is barely C++11/C99. And opts to not provide specific sized int types.
+// Provide a generic implementation of the sizes we use.
+#if UINT_MAX == 0xffffffff
+typedef int int32_t;
+#elif (USHRT_MAX == 0xffffffff)
+typedef short int32_t;
+#elif ULONG_MAX == 0xffffffff
+typedef long int32_t;
+#endif
+
+#endif
+
+#endif