[Bf-blender-cvs] [0f0c982ff4a] master: Libmv: Add build configuration header
Sergey Sharybin
noreply at git.blender.org
Mon Nov 30 12:23:22 CET 2020
Commit: 0f0c982ff4a9538750e514fab4d5da7be8c7f762
Author: Sergey Sharybin
Date: Fri Nov 27 15:43:44 2020 +0100
Branches: master
https://developer.blender.org/rB0f0c982ff4a9538750e514fab4d5da7be8c7f762
Libmv: Add build configuration header
Allows to easily access build platform information, such as bitness,
compiler, supported C++ version and so on.
===================================================================
M intern/libmv/files.txt
A intern/libmv/libmv/build/build_config.h
===================================================================
diff --git a/intern/libmv/files.txt b/intern/libmv/files.txt
index 0ccd4f78f2a..985074bfe50 100644
--- a/intern/libmv/files.txt
+++ b/intern/libmv/files.txt
@@ -23,6 +23,7 @@ libmv/base/scoped_ptr_test.cc
libmv/base/vector.h
libmv/base/vector_test.cc
libmv/base/vector_utils.h
+libmv/build/build_config.h
libmv/image/array_nd.cc
libmv/image/array_nd.h
libmv/image/array_nd_test.cc
diff --git a/intern/libmv/libmv/build/build_config.h b/intern/libmv/libmv/build/build_config.h
new file mode 100644
index 00000000000..7029a36a7dd
--- /dev/null
+++ b/intern/libmv/libmv/build/build_config.h
@@ -0,0 +1,382 @@
+// Copyright (c) 2020 libmv authors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to
+// deal in the Software without restriction, including without limitation the
+// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+// sell copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+// IN THE SOFTWARE.
+
+#ifndef LIBMV_BUILD_BUILD_CONFIG_H_
+#define LIBMV_BUILD_BUILD_CONFIG_H_
+
+#include <climits>
+#include <cstdint>
+
+// Initially is based on Chromium's build_config.h, with tweaks and extensions
+// needed for this project.
+//
+// NOTE: All commonly used symbols (which are checked on a "top" level, from
+// outside of any platform-specific ifdef block) are to be explicitly defined
+// to 0 when they are not "active". This is extra lines of code in this file,
+// but is not being edited that often. Such approach helps catching cases when
+// one attempted to access build configuration variable without including the
+// header by simply using -Wundef compiler attribute.
+//
+// NOTE: Not having things explicitly defined to 0 is harmless (in terms it
+// follows same rules as Google projects) and will simply cause compiler to
+// become more noisy, which is simple to correct.
+
+////////////////////////////////////////////////////////////////////////////////
+// A set of macros to use for platform detection.
+
+#if defined(__native_client__)
+// __native_client__ must be first, so that other OS_ defines are not set.
+# define OS_NACL 1
+// OS_NACL comes in two sandboxing technology flavors, SFI or Non-SFI.
+// PNaCl toolchain defines __native_client_nonsfi__ macro in Non-SFI build
+// mode, while it does not in SFI build mode.
+# if defined(__native_client_nonsfi__)
+# define OS_NACL_NONSFI
+# else
+# define OS_NACL_SFI
+# endif
+#elif defined(_AIX)
+# define OS_AIX 1
+#elif defined(ANDROID)
+# define OS_ANDROID 1
+#elif defined(__APPLE__)
+// Only include TargetConditions after testing ANDROID as some android builds
+// on mac don't have this header available and it's not needed unless the target
+// is really mac/ios.
+# include <TargetConditionals.h>
+# define OS_MACOSX 1
+# if defined(TARGET_OS_IPHONE) && TARGET_OS_IPHONE
+# define OS_IOS 1
+# endif // defined(TARGET_OS_IPHONE) && TARGET_OS_IPHONE
+#elif defined(__HAIKU__)
+# define OS_HAIKU 1
+#elif defined(__hpux)
+# define OS_HPUX 1
+#elif defined(__linux__)
+# define OS_LINUX 1
+// Include a system header to pull in features.h for glibc/uclibc macros.
+# include <unistd.h>
+# if defined(__GLIBC__) && !defined(__UCLIBC__)
+// We really are using glibc, not uClibc pretending to be glibc.
+# define LIBC_GLIBC 1
+# endif
+#elif defined(__sgi)
+# define OS_IRIX 1
+#elif defined(_WIN32)
+# define OS_WIN 1
+#elif defined(__Fuchsia__)
+# define OS_FUCHSIA 1
+#elif defined(__FreeBSD__)
+# define OS_FREEBSD 1
+#elif defined(__NetBSD__)
+# define OS_NETBSD 1
+#elif defined(__OpenBSD__)
+# define OS_OPENBSD 1
+#elif defined(__sun)
+# define OS_SOLARIS 1
+#elif defined(__QNXNTO__)
+# define OS_QNX 1
+#elif defined(__asmjs__) || defined(__wasm__)
+# define OS_ASMJS
+#else
+# error Please add support for your platform in build/build_config.h
+#endif
+
+#if !defined(OS_AIX)
+# define OS_AIX 0
+#endif
+#if !defined(OS_ASMJS)
+# define OS_ASMJS 0
+#endif
+#if !defined(OS_NACL)
+# define OS_NACL 0
+#endif
+#if !defined(OS_NACL_NONSFI)
+# define OS_NACL_NONSFI 0
+#endif
+#if !defined(OS_NACL_SFI)
+# define OS_NACL_SFI 0
+#endif
+#if !defined(OS_ANDROID)
+# define OS_ANDROID 0
+#endif
+#if !defined(OS_MACOSX)
+# define OS_MACOSX 0
+#endif
+#if !defined(OS_IOS)
+# define OS_IOS 0
+#endif
+#if !defined(OS_HAIKU)
+# define OS_HAIKU 0
+#endif
+#if !defined(OS_HPUX)
+# define OS_HPUX 0
+#endif
+#if !defined(OS_IRIX)
+# define OS_IRIX 0
+#endif
+#if !defined(OS_LINUX)
+# define OS_LINUX 0
+#endif
+#if !defined(LIBC_GLIBC)
+# define LIBC_GLIBC 0
+#endif
+#if !defined(OS_WIN)
+# define OS_WIN 0
+#endif
+#if !defined(OS_FUCHSIA)
+# define OS_FUCHSIA 0
+#endif
+#if !defined(OS_FREEBSD)
+# define OS_FREEBSD 0
+#endif
+#if !defined(OS_NETBSD)
+# define OS_NETBSD 0
+#endif
+#if !defined(OS_OPENBSD)
+# define OS_OPENBSD 0
+#endif
+#if !defined(OS_SOLARIS)
+# define OS_SOLARIS 0
+#endif
+#if !defined(OS_QNX)
+# define OS_QNX 0
+#endif
+
+////////////////////////////////////////////////////////////////////////////////
+// Apple OS family detection.
+
+#if defined(OS_MAC) || defined(OS_IOS)
+# define OS_APPLE 1
+#else
+# define OS_APPLE 0
+#endif
+
+////////////////////////////////////////////////////////////////////////////////
+// *BSD OS family detection.
+//
+// For access to standard BSD features, use OS_BSD instead of a
+// more specific macro.
+
+#if OS_FREEBSD || OS_OPENBSD || OS_NETBSD
+# define OS_BSD 1
+#else
+# define OS_BSD 0
+#endif
+
+////////////////////////////////////////////////////////////////////////////////
+// POSIX system detection.
+//
+// For access to standard POSIXish features use OS_POSIX instead of a
+// more specific macro.
+
+#if OS_AIX || OS_ANDROID || OS_ASMJS || OS_FREEBSD || OS_LINUX || OS_MACOSX || \
+ OS_NACL || OS_NETBSD || OS_OPENBSD || OS_QNX || OS_SOLARIS
+# define OS_POSIX 1
+#else
+# define OS_POSIX 0
+#endif
+
+////////////////////////////////////////////////////////////////////////////////
+// Compiler detection, including its capabilities.
+
+#if defined(__clang__)
+# define COMPILER_CLANG 1
+#elif defined(__GNUC__)
+# define COMPILER_GCC 1
+# define COMPILER_GCC_VERSION (__GNUC__ * 100 + __GNUC_MINOR__)
+#elif defined(_MSC_VER)
+# define COMPILER_MSVC 1
+# define COMPILER_MSVC_VERSION (_MSC_VER)
+#elif defined(__MINGW32__)
+# define COMPILER_MINGW32 1
+#elif defined(__MINGW64__)
+# define COMPILER_MINGW64 1
+#else
+# error Please add support for your compiler in build/build_config.h
+#endif
+
+#if !defined(COMPILER_CLANG)
+# define COMPILER_CLANG 0
+#endif
+#if !defined(COMPILER_GCC)
+# define COMPILER_GCC 0
+#endif
+#if !defined(COMPILER_MSVC)
+# define COMPILER_MSVC 0
+#endif
+#if !defined(COMPILER_MINGW32)
+# define COMPILER_MINGW32 0
+#endif
+#if !defined(COMPILER_MINGW64)
+# define COMPILER_MINGW64 0
+#endif
+
+// Compiler is any of MinGW family.
+#if COMPILER_MINGW32 || COMPILER_MINGW64
+# define COMPILER_MINGW 1
+#else
+# define COMPILER_MINGW 0
+#endif
+
+// Check what is the latest C++ specification the compiler supports.
+//
+// NOTE: Use explicit definition here to avoid expansion-to-defined warning from
+// being geenrated. While this will most likely a false-positive warning in this
+// particular case, that warning might be helpful to catch errors elsewhere.
+
+// C++11 check.
+#if ((defined(__cplusplus) && (__cplusplus > 199711L)) || \
+ (defined(_MSC_VER) && (_MSC_VER >= 1800)))
+# define COMPILER_SUPPORTS_CXX11 1
+#else
+# define COMPILER_SUPPORTS_CXX11 0
+#endif
+// C++14 check.
+#if (defined(__cplusplus) && (__cplusplus > 201311L))
+# define COMPILER_SUPPORTS_CXX14 1
+#else
+# define COMPILER_SUPPORTS_CXX14 0
+#endif
+// C++17 check.
+#if (defined(__cplusplus) && (__cplusplus > 201611L))
+# define COMPILER_SUPPORTS_CXX17 1
+#else
+# define COMPILER_SUPPORTS_CXX17 0
+#endif
+// C++20 check.
+#if (defined(__cplusplus) && (__cplusplus > 201911L))
+# define COMPILER_SUPPORTS_CXX20 1
+#else
+# define COMPILER_SUPPORTS_CXX20 0
+#endif
+
+////////////////////////////////////////////////////////////////////////////////
+// Processor architecture detection.
+//
+// For more info on what's defined, see:
+//
+// http://msdn.microsoft.com/en-us/library/b0084kay.aspx
+// http://www.agner.org/optimize/calling_conventions.pdf
+//
+// or with gcc, run: "echo | gcc -E -dM -"
+#if defined(_M_X64) || defined(__x86_64__)
+# define ARCH_CPU_X86_FAMILY 1
+# define ARCH_CPU_X86_64 1
+# define ARCH_CPU_64_BITS 1
+# define ARCH_CPU_LITTLE_ENDIAN 1
+#elif defined(_M_IX86) || defined(__i386__)
+# define ARCH_CPU_X86_FAMILY 1
+# define ARCH_CPU_X86 1
+# define ARCH_CPU_32_BITS 1
+# define ARCH_CPU_LITTLE_ENDIAN 1
+#elif defined(__s390x__)
+# define ARCH_CPU_S390_FAMILY 1
+# define ARCH_CPU_S390X 1
+# define ARCH_CPU_64_BITS 1
+# define ARCH_CPU_BIG_ENDIAN 1
+#elif defined(__s390__)
+# define ARCH_CPU_S390_FAMILY 1
+# define ARCH_CPU_S390 1
+# define ARCH_CPU_31_BITS 1
+# define ARCH_CPU_BIG_ENDIAN 1
+#elif (defined(__PPC64__) || defined(__PPC__)) && /* NOLINT */ \
+ defined(__BIG_ENDIAN__) // NOLINT
+# define ARCH_CPU_PPC64_FAMILY 1
+# define ARCH_CPU_PPC64 1
+# define ARCH_CPU_64_BITS 1
+# define ARCH_CPU_BIG_ENDIAN 1
+#elif defined(__PPC64__)
+# define ARCH_CPU_PPC64_FAMILY 1
+# define ARCH_CPU_PPC64 1
+# define ARCH_CPU_64_BITS 1
+# define ARCH_CPU_LITTLE_ENDIAN 1
+#elif defined(__ARMEL_
@@ Diff output truncated at 10240 characters. @@
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