1 | // Copyright 2013 The Flutter Authors. All rights reserved. |
2 | // Use of this source code is governed by a BSD-style license that can be |
3 | // found in the LICENSE file. |
4 | |
5 | // This file adds defines about the platform we're currently building on. |
6 | // Operating System: |
7 | // OS_WIN / OS_MACOSX / OS_LINUX / OS_POSIX (MACOSX or LINUX) / |
8 | // OS_NACL (NACL_SFI or NACL_NONSFI) / OS_NACL_SFI / OS_NACL_NONSFI |
9 | // Compiler: |
10 | // COMPILER_MSVC / COMPILER_GCC |
11 | // Processor: |
12 | // ARCH_CPU_X86 / ARCH_CPU_X86_64 / ARCH_CPU_X86_FAMILY (X86 or X86_64) |
13 | // ARCH_CPU_32_BITS / ARCH_CPU_64_BITS |
14 | |
15 | #ifndef FLUTTER_FML_BUILD_CONFIG_H_ |
16 | #define FLUTTER_FML_BUILD_CONFIG_H_ |
17 | |
18 | #if defined(__Fuchsia__) |
19 | #define OS_FUCHSIA 1 |
20 | #elif defined(ANDROID) |
21 | #define OS_ANDROID 1 |
22 | #elif defined(__APPLE__) |
23 | // only include TargetConditions after testing ANDROID as some android builds |
24 | // on mac don't have this header available and it's not needed unless the target |
25 | // is really mac/ios. |
26 | #include <TargetConditionals.h> |
27 | #define OS_MACOSX 1 |
28 | #if defined(TARGET_OS_IPHONE) && TARGET_OS_IPHONE |
29 | #define OS_IOS 1 |
30 | #endif // defined(TARGET_OS_IPHONE) && TARGET_OS_IPHONE |
31 | #elif defined(__linux__) |
32 | #define OS_LINUX 1 |
33 | // include a system header to pull in features.h for glibc/uclibc macros. |
34 | #include <unistd.h> |
35 | #if defined(__GLIBC__) && !defined(__UCLIBC__) |
36 | // we really are using glibc, not uClibc pretending to be glibc |
37 | #define LIBC_GLIBC 1 |
38 | #endif |
39 | #elif defined(_WIN32) |
40 | #define OS_WIN 1 |
41 | #elif defined(__FreeBSD__) |
42 | #define OS_FREEBSD 1 |
43 | #elif defined(__OpenBSD__) |
44 | #define OS_OPENBSD 1 |
45 | #elif defined(__sun) |
46 | #define OS_SOLARIS 1 |
47 | #elif defined(__QNXNTO__) |
48 | #define OS_QNX 1 |
49 | #else |
50 | #error Please add support for your platform in flutter/fml/build_config.h |
51 | #endif |
52 | |
53 | // For access to standard BSD features, use OS_BSD instead of a |
54 | // more specific macro. |
55 | #if defined(OS_FREEBSD) || defined(OS_OPENBSD) |
56 | #define OS_BSD 1 |
57 | #endif |
58 | |
59 | // For access to standard POSIXish features, use OS_POSIX instead of a |
60 | // more specific macro. |
61 | #if defined(OS_MACOSX) || defined(OS_LINUX) || defined(OS_FREEBSD) || \ |
62 | defined(OS_OPENBSD) || defined(OS_SOLARIS) || defined(OS_ANDROID) || \ |
63 | defined(OS_NACL) || defined(OS_QNX) |
64 | #define OS_POSIX 1 |
65 | #endif |
66 | |
67 | // Processor architecture detection. For more info on what's defined, see: |
68 | // http://msdn.microsoft.com/en-us/library/b0084kay.aspx |
69 | // http://www.agner.org/optimize/calling_conventions.pdf |
70 | // or with gcc, run: "echo | gcc -E -dM -" |
71 | #if defined(_M_X64) || defined(__x86_64__) |
72 | #define ARCH_CPU_X86_FAMILY 1 |
73 | #define ARCH_CPU_X86_64 1 |
74 | #define ARCH_CPU_64_BITS 1 |
75 | #define ARCH_CPU_LITTLE_ENDIAN 1 |
76 | #elif defined(_M_IX86) || defined(__i386__) |
77 | #define ARCH_CPU_X86_FAMILY 1 |
78 | #define ARCH_CPU_X86 1 |
79 | #define ARCH_CPU_32_BITS 1 |
80 | #define ARCH_CPU_LITTLE_ENDIAN 1 |
81 | #elif defined(__ARMEL__) |
82 | #define ARCH_CPU_ARM_FAMILY 1 |
83 | #define ARCH_CPU_ARMEL 1 |
84 | #define ARCH_CPU_32_BITS 1 |
85 | #define ARCH_CPU_LITTLE_ENDIAN 1 |
86 | #elif defined(__aarch64__) |
87 | #define ARCH_CPU_ARM_FAMILY 1 |
88 | #define ARCH_CPU_ARM64 1 |
89 | #define ARCH_CPU_64_BITS 1 |
90 | #define ARCH_CPU_LITTLE_ENDIAN 1 |
91 | #elif defined(__pnacl__) |
92 | #define ARCH_CPU_32_BITS 1 |
93 | #define ARCH_CPU_LITTLE_ENDIAN 1 |
94 | #elif defined(__MIPSEL__) |
95 | #if defined(__LP64__) |
96 | #define ARCH_CPU_MIPS64_FAMILY 1 |
97 | #define ARCH_CPU_MIPS64EL 1 |
98 | #define ARCH_CPU_64_BITS 1 |
99 | #define ARCH_CPU_LITTLE_ENDIAN 1 |
100 | #else |
101 | #define ARCH_CPU_MIPS_FAMILY 1 |
102 | #define ARCH_CPU_MIPSEL 1 |
103 | #define ARCH_CPU_32_BITS 1 |
104 | #define ARCH_CPU_LITTLE_ENDIAN 1 |
105 | #endif |
106 | #else |
107 | #error Please add support for your architecture in flutter/fml/build_config.h |
108 | #endif |
109 | |
110 | #endif // FLUTTER_FML_BUILD_CONFIG_H_ |
111 | |