Source release 17.1.0

cdm/include/compiler_detection.h

@@ -0,0 +1,42 @@
+// Copyright 2022 Google LLC. All Rights Reserved. This file and proprietary
+// source code may only be used and distributed under the Widevine License
+// Agreement.
+#ifndef WVCDM_CDM_COMPILER_DETECTION_H_
+#define WVCDM_CDM_COMPILER_DETECTION_H_
+
+// This file makes some best-effort attempts to detect details about the
+// compilation environment used by CacheBuildInfo.
+
+#if defined(CDM_DISABLE_LOGGING)
+#  define LOGGING_MESSAGE "Logging Disabled"
+#else
+#  define LOGGING_MESSAGE "Logging Enabled"
+#endif
+
+#if defined(_DEBUG)
+#  define BUILD_FLAVOR_MESSAGE "Debug"
+#elif defined(NDEBUG)
+#  define BUILD_FLAVOR_MESSAGE "Release"
+#else
+#  define BUILD_FLAVOR_MESSAGE "Unknown"
+#endif
+
+#if defined(__x86_64__) || defined(_M_X64)
+#  define CPU_ARCH_MESSAGE "x86-64"
+#elif defined(__i386__) || defined(_M_IX86)
+#  define CPU_ARCH_MESSAGE "i386"
+#elif defined(__aarch64__) || defined(_M_ARM64)
+#  define CPU_ARCH_MESSAGE "AArch64"
+#elif defined(__arm__) || defined(_M_ARM)
+#  define CPU_ARCH_MESSAGE "AArch32"
+#elif defined(__mips__)
+#  define CPU_ARCH_MESSAGE "MIPS"
+#elif defined(__powerpc64__)
+#  define CPU_ARCH_MESSAGE "64-bit PowerPC"
+#elif defined(__powerpc__) || defined(_M_PPC)
+#  define CPU_ARCH_MESSAGE "32-bit PowerPC"
+#else
+#  define CPU_ARCH_MESSAGE "Unrecognized CPU"
+#endif
+
+#endif  // WVCDM_CDM_COMPILER_DETECTION_H_