Media CAS Proxy SDK release: 16.5.0

ubuntu/absl/copts/configure_copts.bzl

@@ -0,0 +1,89 @@
+"""absl specific copts.
+
+This file simply selects the correct options from the generated files.  To
+change Abseil copts, edit absl/copts/copts.py
+"""
+
+load(
+    "//absl:copts/GENERATED_copts.bzl",
+    "ABSL_GCC_EXCEPTIONS_FLAGS",
+    "ABSL_GCC_FLAGS",
+    "ABSL_GCC_TEST_FLAGS",
+    "ABSL_LLVM_EXCEPTIONS_FLAGS",
+    "ABSL_LLVM_FLAGS",
+    "ABSL_LLVM_TEST_FLAGS",
+    "ABSL_MSVC_EXCEPTIONS_FLAGS",
+    "ABSL_MSVC_FLAGS",
+    "ABSL_MSVC_LINKOPTS",
+    "ABSL_MSVC_TEST_FLAGS",
+    "ABSL_RANDOM_HWAES_ARM32_FLAGS",
+    "ABSL_RANDOM_HWAES_ARM64_FLAGS",
+    "ABSL_RANDOM_HWAES_MSVC_X64_FLAGS",
+    "ABSL_RANDOM_HWAES_X64_FLAGS",
+)
+
+ABSL_DEFAULT_COPTS = select({
+    "//absl:windows": ABSL_MSVC_FLAGS,
+    "//absl:llvm_compiler": ABSL_LLVM_FLAGS,
+    "//conditions:default": ABSL_GCC_FLAGS,
+})
+
+# in absence of modules (--compiler=gcc or -c opt), cc_tests leak their copts
+# to their (included header) dependencies and fail to build outside absl
+ABSL_TEST_COPTS = ABSL_DEFAULT_COPTS + select({
+    "//absl:windows": ABSL_MSVC_TEST_FLAGS,
+    "//absl:llvm_compiler": ABSL_LLVM_TEST_FLAGS,
+    "//conditions:default": ABSL_GCC_TEST_FLAGS,
+})
+
+ABSL_EXCEPTIONS_FLAG = select({
+    "//absl:windows": ABSL_MSVC_EXCEPTIONS_FLAGS,
+    "//absl:llvm_compiler": ABSL_LLVM_EXCEPTIONS_FLAGS,
+    "//conditions:default": ABSL_GCC_EXCEPTIONS_FLAGS,
+})
+
+ABSL_EXCEPTIONS_FLAG_LINKOPTS = select({
+    "//conditions:default": [],
+})
+
+ABSL_DEFAULT_LINKOPTS = select({
+    "//absl:windows": ABSL_MSVC_LINKOPTS,
+    "//conditions:default": [],
+})
+
+# ABSL_RANDOM_RANDEN_COPTS blaze copts flags which are required by each
+# environment to build an accelerated RandenHwAes library.
+ABSL_RANDOM_RANDEN_COPTS = select({
+    # APPLE
+    ":cpu_darwin_x86_64": ABSL_RANDOM_HWAES_X64_FLAGS,
+    ":cpu_darwin": ABSL_RANDOM_HWAES_X64_FLAGS,
+    ":cpu_x64_windows_msvc": ABSL_RANDOM_HWAES_MSVC_X64_FLAGS,
+    ":cpu_x64_windows": ABSL_RANDOM_HWAES_MSVC_X64_FLAGS,
+    ":cpu_haswell": ABSL_RANDOM_HWAES_X64_FLAGS,
+    ":cpu_ppc": ["-mcrypto"],
+
+    # Supported by default or unsupported.
+    "//conditions:default": [],
+})
+
+# absl_random_randen_copts_init:
+#  Initialize the config targets based on cpu, os, etc. used to select
+#  the required values for ABSL_RANDOM_RANDEN_COPTS
+def absl_random_randen_copts_init():
+    """Initialize the config_settings used by ABSL_RANDOM_RANDEN_COPTS."""
+
+    # CPU configs.
+    # These configs have consistent flags to enable HWAES intsructions.
+    cpu_configs = [
+        "ppc",
+        "haswell",
+        "darwin_x86_64",
+        "darwin",
+        "x64_windows_msvc",
+        "x64_windows",
+    ]
+    for cpu in cpu_configs:
+        native.config_setting(
+            name = "cpu_%s" % cpu,
+            values = {"cpu": cpu},
+        )