From aa844899c937bde5d2b24f276b59997e5b668bde Mon Sep 17 00:00:00 2001 From: Abseil Team Date: Thu, 8 Aug 2019 10:56:58 -0700 Subject: Creation of LTS branch "lts_2019_08_08" - 9ee91d3e430fb33a4590486573792eb0fa146c2d Export of internal Abseil changes by Abseil Team - 8efba58a3b656e9b41fb0471ae6453425a61c520 Export of internal Abseil changes by Abseil Team - b49b8d16b67ec6912899684b732e6367f258cfdb Export of internal Abseil changes by Abseil Team - 67222ffc4c83d918ce8395aa61769eeb77df4c4d Export of internal Abseil changes by Abseil Team - c5c4db4f5191fe5e76cbf68dcc71fb28702f7d2b Export of internal Abseil changes by Abseil Team - 14550beb3b7b97195e483fb74b5efb906395c31e Export of internal Abseil changes. by Abseil Team - 52e88ee56b72cf32bc66534d942c7398ce481331 Export of internal Abseil changes. by Abseil Team - 36d37ab992038f52276ca66b9da80c1cf0f57dc2 Export of internal Abseil changes. by Abseil Team - ad1485c8986246b2ae9105e512738d0e97aec887 Export of internal Abseil changes. by Abseil Team - f3840bc5e33ce4932e35986cf3718450c6f02af2 Export of internal Abseil changes. by Abseil Team - 278b26058c036833a4f7f3047d3f4d9296527f87 Export of internal Abseil changes. by Abseil Team - c6c3c1b498e4ee939b24be59cae29d59c3863be8 Export of internal Abseil changes. by Abseil Team - 44efe96dfca674a17b45ca53fc77fb69f1e29bf4 Export of internal Abseil changes. by Abseil Team - 3c98fcc0461bd2a4b9c149d4748a7373a225cf4b Merge pull request #340 from jtsylve/macos_cxx17_fix by Matt Calabrese <38107210+mattcalabrese-google@users.noreply.github.com> - 74d91756c11bc22f9b0108b94da9326f7f9e376f Export of internal Abseil changes. by Abseil Team - e6b050212c859fbaf67abac76105da10ec348274 Export of internal Abseil changes. by Abseil Team - c964fcffac27bd4a9ff67fe393410dd1146ef8b8 Export of internal Abseil changes. by Abseil Team - 72e09a54d993b192db32be14c65adf7e9bd08c31 Export of internal Abseil changes. by Abseil Team - d65e19dfcd8697076f68598c0131c6930cdcd74d Export of internal Abseil changes. by Abseil Team - 5162fc83d2f3b79a9753ed59594c43966afdd37a Merge pull request #336 from shields/patch-2 by Shaindel Schwartz <31392632+shaindelschwartz@users.noreply.github.com> - 0389f7bf58fa41f35b3ad60be61d32f31e4f8ed6 Merge pull request #335 from shields/patch-1 by Shaindel Schwartz <31392632+shaindelschwartz@users.noreply.github.com> - e9324d926a9189e222741fce6e676f0944661a72 Export of internal Abseil changes. by Abseil Team - 43ef2148c0936ebf7cb4be6b19927a9d9d145b8f Export of internal Abseil changes. by Abseil Team - a13d3df2b3ba68aeead92e2d078fba0510d55024 Merge pull request #323 from gosnik/master by Gennadiy Rozental - 310a11865c97c5cdcc42a4ee2c2e3578423afe69 Merge pull request #324 from RasPat1/patch-1 by Gennadiy Rozental - 8f11724067248acc330b4d1f12f0c76d03f2cfb1 Export of internal Abseil changes. by Abseil Team - b1dd425423380126f6441ce4fbb6f8f6c75b793a Export of internal Abseil changes. by Abseil Team - 361cb8a9db2f2130442389fd80593255be26d681 Export of internal Abseil changes. by Abseil Team - 0238ab0a831f179518c1a814f9584e99da2d75a3 Merge pull request #321 from christoph-cullmann/c4245_fix... by Xiaoyi Zhang - 61c9bf3e3e1c28a4aa6d7f1be4b37fd473bb5529 Export of internal Abseil changes. by Abseil Team - bc9101f9982391019521161a36179b52555ed212 Merge pull request #320 from christoph-cullmann/master by Xiaoyi Zhang - 2f76a9bf50046e396138cc8eeb3cdc17b7a5ac24 Export of internal Abseil changes. by Abseil Team - 4adaf5490921f13028b55018c9f550277de5aebb Export of internal Abseil changes. by Abseil Team - 27c30ec671cb7b5ba84c4e79feff7fd0b0ac6338 Avoid undefined behavior when nullptr is passed to memcpy... by Roman Gershman - ce65f5ac3cbf897bb5e3de1a51d80fd00866abaa Export of internal Abseil changes. by Abseil Team - a18fc7461e7409c2ad64e28537261db1e02e76fa Export of internal Abseil changes. by Abseil Team - 8a394b19c149cab50534b04c5e21d42bc2217a7d Export of internal Abseil changes. by Abseil Team - daf381e8535a1f1f1b8a75966a74e7cca63dee89 Export of internal Abseil changes. by Abseil Team - fa00c321073c7ea40a4fc3dfc8a06309eae3d025 Export of internal Abseil changes. by Abseil Team - 436ba6c4a0ea3a06eca6e055f9c8d296bf3bae12 Export of internal Abseil changes. by Abseil Team - 0cbdc774b97f7e80ab60dbe2ed4eaca3b2e33fc8 Export of internal Abseil changes. by Abseil Team - 27c2f6e2f3b5929fbd322b0f0ca392eb02efd9f8 Export of internal Abseil changes. by Abseil Team - aa468ad75539619b47979911297efbb629c52e44 Export of internal Abseil changes. by Abseil Team - cd86d0d20ab167c33b23d3875db68d1d4bad3a3b Export of internal Abseil changes. by Abseil Team - 33841c5c963aa9c3f096ef8e6c1e71624b941940 Export of internal Abseil changes. by Abseil Team - ca3f87560a0eef716195cadf66dc6b938a579ec6 Export of internal Abseil changes. by Abseil Team - d902eb869bcfacc1bad14933ed9af4bed006d481 Export of internal Abseil changes. by Abseil Team - a02f62f456f2c4a7ecf2be3104fe0c6e16fbad9a Export of internal Abseil changes. by Abseil Team - 0b545b460141b882b244a1efcef7621d59278160 Export of internal Abseil changes. by Abseil Team - dbae8764fbd429bf7d7745e24bcf73962177a7c0 Export of internal Abseil changes. by Abseil Team - 044da8a29c923506af0f0b46bc46f43c1e1300b5 Export of internal Abseil changes. by Abseil Team - 6cc6ac44e065b9e8975fadfd6ccb99cbcf89aac4 Export of internal Abseil changes. by Abseil Team - 666fc1266bccfd8e6eaaa084e7b42580bb8eb199 Export of internal Abseil changes. by Abseil Team - 93dfcf74cb5fccae3da07897d8613ae6cab958a0 Export of internal Abseil changes. by Abseil Team - 2c8421e1c6cef0da9e8a20b01c15256ec9ec116d Export of internal Abseil changes. by Abseil Team - 5b65c4af5107176555b23a638e5947686410ac1f Export of internal Abseil changes. by Abseil Team - eab2078b53c9e3d9d240135c09d27e3393acb50a Export of internal Abseil changes. by Abseil Team - 253eb7416421661873afbaa33828a850db978541 [CMake] Set correct flags for clang-cl (#278) by Loo Rong Jie - e75672f6afc7e8f23ee7b532e86d1b3b9be3984e Export of internal Abseil changes. by Abseil Team - bf29470384a101b307873b26d358433138c857fc Export of internal Abseil changes. by Abseil Team - 6fd827124facd8336981e73218997f9e73029b4f Merge pull request #280 from chiumichael/master by Derek Mauro <761129+derekmauro@users.noreply.github.com> - 7c7754fb3ed9ffb57d35fe8658f3ba4d73a31e72 Export of internal Abseil changes. by Abseil Team - 256be563447a315f2a7993ec669460ba475fa86a Export of internal Abseil changes. by Abseil Team - 88a152ae747c3c42dc9167d46c590929b048d436 Export of internal Abseil changes. by Abseil Team - c1cecb25a94c075725e9d2640f6b978a8f61957b Implement Span::first and Span::last from C++20 (#274) by Girts - 38b704384cd2f17590b3922b97744be0b43622c9 Changed HTTP URLs to HTTPS where possible (#270) by nik7273 - febc5ee6a92d0eb7dac1fceaa6c648cf6521b4dc Export of internal Abseil changes. by Abseil Team - 9fdf5e5b805412cb2a2e624d3e9a11588120465f Export of internal Abseil changes. by Abseil Team - 419f3184f8ebcdb23105295eadd2a569f3351eb9 Export of internal Abseil changes. by Abseil Team - b312c3cb53a0aad75a85ac2bf57c4a614fbd48d4 Export of internal Abseil changes. by Abseil Team - 308ce31528a7edfa39f5f6d36142278a0ae1bf45 Export of internal Abseil changes. by Abseil Team - 93d155bc4414f6c121bb1f19dba9fdb27c8943bc Export of internal Abseil changes. by Abseil Team - 426eaa4aa44e4580418bee46c1bd13911151bfb1 Export of internal Abseil changes. by Abseil Team - 2901ec32a919311384d6ad4194e2d927c06831f7 Export of internal Abseil changes. by Abseil Team - d78310fe5a82f2e0e6e16509ef8079c8d7e4674e Export of internal Abseil changes. by Abseil Team - a4cb1c8ba61531a63f9d309eea01ac1d43d8371d Export of internal Abseil changes. by Abseil Team - 540e2537b92cd4abfae6ceddfe24304345461f32 Export of internal Abseil changes. by Abseil Team - 89ea0c5ff34aaa5855cfc7aa41f323b8a0ef0ede Merge pull request #255 from uilianries/hotfix/conan by ahedberg - 5e0dcf72c64fae912184d2e0de87195fe8f0a425 Export of internal Abseil changes. by Abseil Team - 0dffca4e36791c7beeda04da10460b534283948a Export of internal Abseil changes. by Abseil Team - 6b4201f9ef650637510a21b8d6cbcc3bee4a606f Fix GCC8 warnings by Boris Staletic - 0b1e6d417b414aad9282e32e8c49c719edeb63c1 Export of internal Abseil changes. by Abseil Team - efccc502606bed768e50a6cd5806d8eb13e4e935 Export of internal Abseil changes. by Abseil Team - 5e6a78131f7bd5940218462c07d88cdefdd75dbe Export of internal Abseil changes. by Abseil Team - 5eea0f713c14ac17788b83e496f11903f8e2bbb0 Export of internal Abseil changes. by Abseil Team - 66f9becbb98ecc083f4db349b4b1e0ca9de93b15 Export of internal Abseil changes. by Abseil Team - 018b4db1d73ec8238e6dc4b17fd9e1fd7468d0ed Export of internal Abseil changes. by Abseil Team - 9449ae94397f2fd683851348e25ed8c93f75b3b9 Merge pull request #243 from ThomsonTan/FixIntrinsic by Alex Strelnikov - b16aeb6756bdab08cdf12d40baab5b51f7d15b16 Export of internal Abseil changes. by Abseil Team - 7ffbe09f3d85504bd018783bbe1e2c12992fe47c Export of internal Abseil changes. by Abseil Team - 01b471d9f3ebef27f5aaca14b66509099fa8cd6c Export of internal Abseil changes. by Abseil Team - 7bd8f36c741c7cbe311611d7981bf38ba04c6fef Export of internal Abseil changes. by Abseil Team - 968a34ffdaadd7db062a9621dfbdf8b2d16e05af Export of internal Abseil changes. by Abseil Team - 3e2e9b5557e76d098de4b8a2a659125b98ca519b Merge pull request #231 from uilianries/feature/conan by Mark Barolak - 111ca7060a6ff50115ca85b59f6b5d8c8c5e9105 Export of internal Abseil changes. by Abseil Team - 389ec3f906f018661a5308458d623d01f96d7b23 Export of internal Abseil changes. by Abseil Team - 8fbcdb90952c57828c4a9c2f6d79fcd7cae9088f Export of internal Abseil changes. by Abseil Team - 455dc17ba1af9635f0b60155bc565bc572a1e722 Export of internal Abseil changes. by Abseil Team - f197d7c72a54064cfde5a2058f1513a4a0ee36fb Export of internal Abseil changes. by Abseil Team - 284378a71b32dfb3af4e3661f585e671d1b603a3 Export of internal Abseil changes. by Abseil Team GitOrigin-RevId: 9ee91d3e430fb33a4590486573792eb0fa146c2d Change-Id: Ia06e548bc106cc9d136f6c65714be6645317aced --- absl/copts/AbseilConfigureCopts.cmake | 60 +++++++++ absl/copts/GENERATED_AbseilCopts.cmake | 236 ++++++++++++++++++++++++++++++++ absl/copts/GENERATED_copts.bzl | 237 +++++++++++++++++++++++++++++++++ absl/copts/configure_copts.bzl | 89 +++++++++++++ absl/copts/copts.py | 214 +++++++++++++++++++++++++++++ absl/copts/generate_copts.py | 109 +++++++++++++++ 6 files changed, 945 insertions(+) create mode 100644 absl/copts/AbseilConfigureCopts.cmake create mode 100644 absl/copts/GENERATED_AbseilCopts.cmake create mode 100644 absl/copts/GENERATED_copts.bzl create mode 100644 absl/copts/configure_copts.bzl create mode 100644 absl/copts/copts.py create mode 100755 absl/copts/generate_copts.py (limited to 'absl/copts') diff --git a/absl/copts/AbseilConfigureCopts.cmake b/absl/copts/AbseilConfigureCopts.cmake new file mode 100644 index 00000000..4ece4c6f --- /dev/null +++ b/absl/copts/AbseilConfigureCopts.cmake @@ -0,0 +1,60 @@ +# See absl/copts/copts.py and absl/copts/generate_copts.py +include(GENERATED_AbseilCopts) + +set(ABSL_LSAN_LINKOPTS "") +set(ABSL_HAVE_LSAN OFF) +set(ABSL_DEFAULT_LINKOPTS "") + +if("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU") + set(ABSL_DEFAULT_COPTS "${ABSL_GCC_FLAGS}") + set(ABSL_TEST_COPTS "${ABSL_GCC_FLAGS};${ABSL_GCC_TEST_FLAGS}") + set(ABSL_EXCEPTIONS_FLAG "${ABSL_GCC_EXCEPTIONS_FLAGS}") + set(ABSL_RANDOM_RANDEN_COPTS "${ABSL_RANDOM_HWAES_X64_FLAGS}") +elseif("${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang") + # MATCHES so we get both Clang and AppleClang + if(MSVC) + # clang-cl is half MSVC, half LLVM + set(ABSL_DEFAULT_COPTS "${ABSL_CLANG_CL_FLAGS}") + set(ABSL_TEST_COPTS "${ABSL_CLANG_CL_FLAGS};${ABSL_CLANG_CL_TEST_FLAGS}") + set(ABSL_EXCEPTIONS_FLAG "${ABSL_CLANG_CL_EXCEPTIONS_FLAGS}") + set(ABSL_DEFAULT_LINKOPTS "${ABSL_MSVC_LINKOPTS}") + set(ABSL_RANDOM_RANDEN_COPTS "${ABSL_RANDOM_HWAES_MSVC_X64_FLAGS}") + else() + set(ABSL_DEFAULT_COPTS "${ABSL_LLVM_FLAGS}") + set(ABSL_TEST_COPTS "${ABSL_LLVM_FLAGS};${ABSL_LLVM_TEST_FLAGS}") + set(ABSL_EXCEPTIONS_FLAG "${ABSL_LLVM_EXCEPTIONS_FLAGS}") + set(ABSL_RANDOM_RANDEN_COPTS "${ABSL_RANDOM_HWAES_X64_FLAGS}") + if("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang") + # AppleClang doesn't have lsan + # https://developer.apple.com/documentation/code_diagnostics + if(NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 3.5) + set(ABSL_LSAN_LINKOPTS "-fsanitize=leak") + set(ABSL_HAVE_LSAN ON) + endif() + endif() + endif() +elseif("${CMAKE_CXX_COMPILER_ID}" STREQUAL "MSVC") + set(ABSL_DEFAULT_COPTS "${ABSL_MSVC_FLAGS}") + set(ABSL_TEST_COPTS "${ABSL_MSVC_FLAGS};${ABSL_MSVC_TEST_FLAGS}") + set(ABSL_EXCEPTIONS_FLAG "${ABSL_MSVC_EXCEPTIONS_FLAGS}") + set(ABSL_DEFAULT_LINKOPTS "${ABSL_MSVC_LINKOPTS}") + set(ABSL_RANDOM_RANDEN_COPTS "${ABSL_RANDOM_HWAES_MSVC_X64_FLAGS}") +else() + message(WARNING "Unknown compiler: ${CMAKE_CXX_COMPILER}. Building with no default flags") + set(ABSL_DEFAULT_COPTS "") + set(ABSL_TEST_COPTS "") + set(ABSL_EXCEPTIONS_FLAG "") + set(ABSL_RANDOM_RANDEN_COPTS "") +endif() + +# This flag is used internally for Bazel builds and is kept here for consistency +set(ABSL_EXCEPTIONS_FLAG_LINKOPTS "") + +if("${CMAKE_CXX_STANDARD}" EQUAL 98) + message(FATAL_ERROR "Abseil requires at least C++11") +elseif(NOT "${CMAKE_CXX_STANDARD}") + message(STATUS "No CMAKE_CXX_STANDARD set, assuming 11") + set(ABSL_CXX_STANDARD 11) +else() + set(ABSL_CXX_STANDARD "${CMAKE_CXX_STANDARD}") +endif() diff --git a/absl/copts/GENERATED_AbseilCopts.cmake b/absl/copts/GENERATED_AbseilCopts.cmake new file mode 100644 index 00000000..01bd40b2 --- /dev/null +++ b/absl/copts/GENERATED_AbseilCopts.cmake @@ -0,0 +1,236 @@ +# GENERATED! DO NOT MANUALLY EDIT THIS FILE. +# +# (1) Edit absl/copts/copts.py. +# (2) Run `python /copts/generate_copts.py`. + +list(APPEND ABSL_CLANG_CL_EXCEPTIONS_FLAGS + "/U_HAS_EXCEPTIONS" + "/D_HAS_EXCEPTIONS=1" + "/EHsc" +) + +list(APPEND ABSL_CLANG_CL_FLAGS + "/W3" + "-Wno-c++98-compat-pedantic" + "-Wno-conversion" + "-Wno-covered-switch-default" + "-Wno-deprecated" + "-Wno-disabled-macro-expansion" + "-Wno-double-promotion" + "-Wno-comma" + "-Wno-extra-semi" + "-Wno-extra-semi-stmt" + "-Wno-packed" + "-Wno-padded" + "-Wno-sign-compare" + "-Wno-float-conversion" + "-Wno-float-equal" + "-Wno-format-nonliteral" + "-Wno-gcc-compat" + "-Wno-global-constructors" + "-Wno-exit-time-destructors" + "-Wno-nested-anon-types" + "-Wno-non-modular-include-in-module" + "-Wno-old-style-cast" + "-Wno-range-loop-analysis" + "-Wno-reserved-id-macro" + "-Wno-shorten-64-to-32" + "-Wno-switch-enum" + "-Wno-thread-safety-negative" + "-Wno-unknown-warning-option" + "-Wno-unreachable-code" + "-Wno-unused-macros" + "-Wno-weak-vtables" + "-Wno-zero-as-null-pointer-constant" + "-Wbitfield-enum-conversion" + "-Wbool-conversion" + "-Wconstant-conversion" + "-Wenum-conversion" + "-Wint-conversion" + "-Wliteral-conversion" + "-Wnon-literal-null-conversion" + "-Wnull-conversion" + "-Wobjc-literal-conversion" + "-Wno-sign-conversion" + "-Wstring-conversion" + "/DNOMINMAX" + "/DWIN32_LEAN_AND_MEAN" + "/D_CRT_SECURE_NO_WARNINGS" + "/D_SCL_SECURE_NO_WARNINGS" + "/D_ENABLE_EXTENDED_ALIGNED_STORAGE" +) + +list(APPEND ABSL_CLANG_CL_TEST_FLAGS + "-Wno-c99-extensions" + "-Wno-deprecated-declarations" + "-Wno-missing-noreturn" + "-Wno-missing-prototypes" + "-Wno-missing-variable-declarations" + "-Wno-null-conversion" + "-Wno-shadow" + "-Wno-shift-sign-overflow" + "-Wno-sign-compare" + "-Wno-unused-function" + "-Wno-unused-member-function" + "-Wno-unused-parameter" + "-Wno-unused-private-field" + "-Wno-unused-template" + "-Wno-used-but-marked-unused" + "-Wno-zero-as-null-pointer-constant" + "-Wno-gnu-zero-variadic-macro-arguments" +) + +list(APPEND ABSL_GCC_EXCEPTIONS_FLAGS + "-fexceptions" +) + +list(APPEND ABSL_GCC_FLAGS + "-Wall" + "-Wextra" + "-Wcast-qual" + "-Wconversion-null" + "-Wmissing-declarations" + "-Woverlength-strings" + "-Wpointer-arith" + "-Wunused-local-typedefs" + "-Wunused-result" + "-Wvarargs" + "-Wvla" + "-Wwrite-strings" + "-Wno-missing-field-initializers" + "-Wno-sign-compare" +) + +list(APPEND ABSL_GCC_TEST_FLAGS + "-Wno-conversion-null" + "-Wno-deprecated-declarations" + "-Wno-missing-declarations" + "-Wno-sign-compare" + "-Wno-unused-function" + "-Wno-unused-parameter" + "-Wno-unused-private-field" +) + +list(APPEND ABSL_LLVM_EXCEPTIONS_FLAGS + "-fexceptions" +) + +list(APPEND ABSL_LLVM_FLAGS + "-Wall" + "-Wextra" + "-Weverything" + "-Wno-c++98-compat-pedantic" + "-Wno-conversion" + "-Wno-covered-switch-default" + "-Wno-deprecated" + "-Wno-disabled-macro-expansion" + "-Wno-double-promotion" + "-Wno-comma" + "-Wno-extra-semi" + "-Wno-extra-semi-stmt" + "-Wno-packed" + "-Wno-padded" + "-Wno-sign-compare" + "-Wno-float-conversion" + "-Wno-float-equal" + "-Wno-format-nonliteral" + "-Wno-gcc-compat" + "-Wno-global-constructors" + "-Wno-exit-time-destructors" + "-Wno-nested-anon-types" + "-Wno-non-modular-include-in-module" + "-Wno-old-style-cast" + "-Wno-range-loop-analysis" + "-Wno-reserved-id-macro" + "-Wno-shorten-64-to-32" + "-Wno-switch-enum" + "-Wno-thread-safety-negative" + "-Wno-unknown-warning-option" + "-Wno-unreachable-code" + "-Wno-unused-macros" + "-Wno-weak-vtables" + "-Wno-zero-as-null-pointer-constant" + "-Wbitfield-enum-conversion" + "-Wbool-conversion" + "-Wconstant-conversion" + "-Wenum-conversion" + "-Wint-conversion" + "-Wliteral-conversion" + "-Wnon-literal-null-conversion" + "-Wnull-conversion" + "-Wobjc-literal-conversion" + "-Wno-sign-conversion" + "-Wstring-conversion" +) + +list(APPEND ABSL_LLVM_TEST_FLAGS + "-Wno-c99-extensions" + "-Wno-deprecated-declarations" + "-Wno-missing-noreturn" + "-Wno-missing-prototypes" + "-Wno-missing-variable-declarations" + "-Wno-null-conversion" + "-Wno-shadow" + "-Wno-shift-sign-overflow" + "-Wno-sign-compare" + "-Wno-unused-function" + "-Wno-unused-member-function" + "-Wno-unused-parameter" + "-Wno-unused-private-field" + "-Wno-unused-template" + "-Wno-used-but-marked-unused" + "-Wno-zero-as-null-pointer-constant" + "-Wno-gnu-zero-variadic-macro-arguments" +) + +list(APPEND ABSL_MSVC_EXCEPTIONS_FLAGS + "/U_HAS_EXCEPTIONS" + "/D_HAS_EXCEPTIONS=1" + "/EHsc" +) + +list(APPEND ABSL_MSVC_FLAGS + "/W3" + "/DNOMINMAX" + "/DWIN32_LEAN_AND_MEAN" + "/D_CRT_SECURE_NO_WARNINGS" + "/D_SCL_SECURE_NO_WARNINGS" + "/D_ENABLE_EXTENDED_ALIGNED_STORAGE" + "/wd4005" + "/wd4068" + "/wd4180" + "/wd4244" + "/wd4267" + "/wd4503" + "/wd4800" +) + +list(APPEND ABSL_MSVC_LINKOPTS + "-ignore:4221" +) + +list(APPEND ABSL_MSVC_TEST_FLAGS + "/wd4018" + "/wd4101" + "/wd4503" + "/wd4996" + "/DNOMINMAX" +) + +list(APPEND ABSL_RANDOM_HWAES_ARM32_FLAGS + "-mfpu=neon" +) + +list(APPEND ABSL_RANDOM_HWAES_ARM64_FLAGS + "-march=armv8-a+crypto" +) + +list(APPEND ABSL_RANDOM_HWAES_MSVC_X64_FLAGS + "/O2" + "/Ob2" +) + +list(APPEND ABSL_RANDOM_HWAES_X64_FLAGS + "-maes" + "-msse4.1" +) diff --git a/absl/copts/GENERATED_copts.bzl b/absl/copts/GENERATED_copts.bzl new file mode 100644 index 00000000..82f332f4 --- /dev/null +++ b/absl/copts/GENERATED_copts.bzl @@ -0,0 +1,237 @@ +"""GENERATED! DO NOT MANUALLY EDIT THIS FILE. + +(1) Edit absl/copts/copts.py. +(2) Run `python /copts/generate_copts.py`. +""" + +ABSL_CLANG_CL_EXCEPTIONS_FLAGS = [ + "/U_HAS_EXCEPTIONS", + "/D_HAS_EXCEPTIONS=1", + "/EHsc", +] + +ABSL_CLANG_CL_FLAGS = [ + "/W3", + "-Wno-c++98-compat-pedantic", + "-Wno-conversion", + "-Wno-covered-switch-default", + "-Wno-deprecated", + "-Wno-disabled-macro-expansion", + "-Wno-double-promotion", + "-Wno-comma", + "-Wno-extra-semi", + "-Wno-extra-semi-stmt", + "-Wno-packed", + "-Wno-padded", + "-Wno-sign-compare", + "-Wno-float-conversion", + "-Wno-float-equal", + "-Wno-format-nonliteral", + "-Wno-gcc-compat", + "-Wno-global-constructors", + "-Wno-exit-time-destructors", + "-Wno-nested-anon-types", + "-Wno-non-modular-include-in-module", + "-Wno-old-style-cast", + "-Wno-range-loop-analysis", + "-Wno-reserved-id-macro", + "-Wno-shorten-64-to-32", + "-Wno-switch-enum", + "-Wno-thread-safety-negative", + "-Wno-unknown-warning-option", + "-Wno-unreachable-code", + "-Wno-unused-macros", + "-Wno-weak-vtables", + "-Wno-zero-as-null-pointer-constant", + "-Wbitfield-enum-conversion", + "-Wbool-conversion", + "-Wconstant-conversion", + "-Wenum-conversion", + "-Wint-conversion", + "-Wliteral-conversion", + "-Wnon-literal-null-conversion", + "-Wnull-conversion", + "-Wobjc-literal-conversion", + "-Wno-sign-conversion", + "-Wstring-conversion", + "/DNOMINMAX", + "/DWIN32_LEAN_AND_MEAN", + "/D_CRT_SECURE_NO_WARNINGS", + "/D_SCL_SECURE_NO_WARNINGS", + "/D_ENABLE_EXTENDED_ALIGNED_STORAGE", +] + +ABSL_CLANG_CL_TEST_FLAGS = [ + "-Wno-c99-extensions", + "-Wno-deprecated-declarations", + "-Wno-missing-noreturn", + "-Wno-missing-prototypes", + "-Wno-missing-variable-declarations", + "-Wno-null-conversion", + "-Wno-shadow", + "-Wno-shift-sign-overflow", + "-Wno-sign-compare", + "-Wno-unused-function", + "-Wno-unused-member-function", + "-Wno-unused-parameter", + "-Wno-unused-private-field", + "-Wno-unused-template", + "-Wno-used-but-marked-unused", + "-Wno-zero-as-null-pointer-constant", + "-Wno-gnu-zero-variadic-macro-arguments", +] + +ABSL_GCC_EXCEPTIONS_FLAGS = [ + "-fexceptions", +] + +ABSL_GCC_FLAGS = [ + "-Wall", + "-Wextra", + "-Wcast-qual", + "-Wconversion-null", + "-Wmissing-declarations", + "-Woverlength-strings", + "-Wpointer-arith", + "-Wunused-local-typedefs", + "-Wunused-result", + "-Wvarargs", + "-Wvla", + "-Wwrite-strings", + "-Wno-missing-field-initializers", + "-Wno-sign-compare", +] + +ABSL_GCC_TEST_FLAGS = [ + "-Wno-conversion-null", + "-Wno-deprecated-declarations", + "-Wno-missing-declarations", + "-Wno-sign-compare", + "-Wno-unused-function", + "-Wno-unused-parameter", + "-Wno-unused-private-field", +] + +ABSL_LLVM_EXCEPTIONS_FLAGS = [ + "-fexceptions", +] + +ABSL_LLVM_FLAGS = [ + "-Wall", + "-Wextra", + "-Weverything", + "-Wno-c++98-compat-pedantic", + "-Wno-conversion", + "-Wno-covered-switch-default", + "-Wno-deprecated", + "-Wno-disabled-macro-expansion", + "-Wno-double-promotion", + "-Wno-comma", + "-Wno-extra-semi", + "-Wno-extra-semi-stmt", + "-Wno-packed", + "-Wno-padded", + "-Wno-sign-compare", + "-Wno-float-conversion", + "-Wno-float-equal", + "-Wno-format-nonliteral", + "-Wno-gcc-compat", + "-Wno-global-constructors", + "-Wno-exit-time-destructors", + "-Wno-nested-anon-types", + "-Wno-non-modular-include-in-module", + "-Wno-old-style-cast", + "-Wno-range-loop-analysis", + "-Wno-reserved-id-macro", + "-Wno-shorten-64-to-32", + "-Wno-switch-enum", + "-Wno-thread-safety-negative", + "-Wno-unknown-warning-option", + "-Wno-unreachable-code", + "-Wno-unused-macros", + "-Wno-weak-vtables", + "-Wno-zero-as-null-pointer-constant", + "-Wbitfield-enum-conversion", + "-Wbool-conversion", + "-Wconstant-conversion", + "-Wenum-conversion", + "-Wint-conversion", + "-Wliteral-conversion", + "-Wnon-literal-null-conversion", + "-Wnull-conversion", + "-Wobjc-literal-conversion", + "-Wno-sign-conversion", + "-Wstring-conversion", +] + +ABSL_LLVM_TEST_FLAGS = [ + "-Wno-c99-extensions", + "-Wno-deprecated-declarations", + "-Wno-missing-noreturn", + "-Wno-missing-prototypes", + "-Wno-missing-variable-declarations", + "-Wno-null-conversion", + "-Wno-shadow", + "-Wno-shift-sign-overflow", + "-Wno-sign-compare", + "-Wno-unused-function", + "-Wno-unused-member-function", + "-Wno-unused-parameter", + "-Wno-unused-private-field", + "-Wno-unused-template", + "-Wno-used-but-marked-unused", + "-Wno-zero-as-null-pointer-constant", + "-Wno-gnu-zero-variadic-macro-arguments", +] + +ABSL_MSVC_EXCEPTIONS_FLAGS = [ + "/U_HAS_EXCEPTIONS", + "/D_HAS_EXCEPTIONS=1", + "/EHsc", +] + +ABSL_MSVC_FLAGS = [ + "/W3", + "/DNOMINMAX", + "/DWIN32_LEAN_AND_MEAN", + "/D_CRT_SECURE_NO_WARNINGS", + "/D_SCL_SECURE_NO_WARNINGS", + "/D_ENABLE_EXTENDED_ALIGNED_STORAGE", + "/wd4005", + "/wd4068", + "/wd4180", + "/wd4244", + "/wd4267", + "/wd4503", + "/wd4800", +] + +ABSL_MSVC_LINKOPTS = [ + "-ignore:4221", +] + +ABSL_MSVC_TEST_FLAGS = [ + "/wd4018", + "/wd4101", + "/wd4503", + "/wd4996", + "/DNOMINMAX", +] + +ABSL_RANDOM_HWAES_ARM32_FLAGS = [ + "-mfpu=neon", +] + +ABSL_RANDOM_HWAES_ARM64_FLAGS = [ + "-march=armv8-a+crypto", +] + +ABSL_RANDOM_HWAES_MSVC_X64_FLAGS = [ + "/O2", + "/Ob2", +] + +ABSL_RANDOM_HWAES_X64_FLAGS = [ + "-maes", + "-msse4.1", +] diff --git a/absl/copts/configure_copts.bzl b/absl/copts/configure_copts.bzl new file mode 100644 index 00000000..8c4efe77 --- /dev/null +++ b/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}, + ) diff --git a/absl/copts/copts.py b/absl/copts/copts.py new file mode 100644 index 00000000..068abceb --- /dev/null +++ b/absl/copts/copts.py @@ -0,0 +1,214 @@ +"""Abseil compiler options. + +This is the source of truth for Abseil compiler options. To modify Abseil +compilation options: + + (1) Edit the appropriate list in this file based on the platform the flag is + needed on. + (2) Run `/copts/generate_copts.py`. + +The generated copts are consumed by configure_copts.bzl and +AbseilConfigureCopts.cmake. +""" + +# /Wall with msvc includes unhelpful warnings such as C4711, C4710, ... +MSVC_BIG_WARNING_FLAGS = [ + "/W3", +] + +LLVM_BIG_WARNING_FLAGS = [ + "-Wall", + "-Wextra", + "-Weverything", +] + +# Docs on single flags is preceded by a comment. +# Docs on groups of flags is preceded by ###. +LLVM_DISABLE_WARNINGS_FLAGS = [ + # Abseil does not support C++98 + "-Wno-c++98-compat-pedantic", + # Turns off all implicit conversion warnings. Most are re-enabled below. + "-Wno-conversion", + "-Wno-covered-switch-default", + "-Wno-deprecated", + "-Wno-disabled-macro-expansion", + "-Wno-double-promotion", + ### + # Turned off as they include valid C++ code. + "-Wno-comma", + "-Wno-extra-semi", + "-Wno-extra-semi-stmt", + "-Wno-packed", + "-Wno-padded", + ### + # Google style does not use unsigned integers, though STL containers + # have unsigned types. + "-Wno-sign-compare", + ### + "-Wno-float-conversion", + "-Wno-float-equal", + "-Wno-format-nonliteral", + # Too aggressive: warns on Clang extensions enclosed in Clang-only + # compilation paths. + "-Wno-gcc-compat", + ### + # Some internal globals are necessary. Don't do this at home. + "-Wno-global-constructors", + "-Wno-exit-time-destructors", + ### + "-Wno-nested-anon-types", + "-Wno-non-modular-include-in-module", + "-Wno-old-style-cast", + # Warns on preferred usage of non-POD types such as string_view + "-Wno-range-loop-analysis", + "-Wno-reserved-id-macro", + "-Wno-shorten-64-to-32", + "-Wno-switch-enum", + "-Wno-thread-safety-negative", + "-Wno-unknown-warning-option", + "-Wno-unreachable-code", + # Causes warnings on include guards + "-Wno-unused-macros", + "-Wno-weak-vtables", + # Causes warnings on usage of types/compare.h comparison operators. + "-Wno-zero-as-null-pointer-constant", + ### + # Implicit conversion warnings turned off by -Wno-conversion + # which are re-enabled below. + "-Wbitfield-enum-conversion", + "-Wbool-conversion", + "-Wconstant-conversion", + "-Wenum-conversion", + "-Wint-conversion", + "-Wliteral-conversion", + "-Wnon-literal-null-conversion", + "-Wnull-conversion", + "-Wobjc-literal-conversion", + "-Wno-sign-conversion", + "-Wstring-conversion", +] + +LLVM_TEST_DISABLE_WARNINGS_FLAGS = [ + "-Wno-c99-extensions", + "-Wno-deprecated-declarations", + "-Wno-missing-noreturn", + "-Wno-missing-prototypes", + "-Wno-missing-variable-declarations", + "-Wno-null-conversion", + "-Wno-shadow", + "-Wno-shift-sign-overflow", + "-Wno-sign-compare", + "-Wno-unused-function", + "-Wno-unused-member-function", + "-Wno-unused-parameter", + "-Wno-unused-private-field", + "-Wno-unused-template", + "-Wno-used-but-marked-unused", + "-Wno-zero-as-null-pointer-constant", + # gtest depends on this GNU extension being offered. + "-Wno-gnu-zero-variadic-macro-arguments", +] + +MSVC_STYLE_EXCEPTIONS_FLAGS = [ + "/U_HAS_EXCEPTIONS", + "/D_HAS_EXCEPTIONS=1", + "/EHsc" +] + +MSVC_DEFINES = [ + "/DNOMINMAX", # Don't define min and max macros (windows.h) + # Don't bloat namespace with incompatible winsock versions. + "/DWIN32_LEAN_AND_MEAN", + # Don't warn about usage of insecure C functions. + "/D_CRT_SECURE_NO_WARNINGS", + "/D_SCL_SECURE_NO_WARNINGS", + # Introduced in VS 2017 15.8, allow overaligned types in aligned_storage + "/D_ENABLE_EXTENDED_ALIGNED_STORAGE", +] + +COPT_VARS = { + "ABSL_GCC_FLAGS": [ + "-Wall", + "-Wextra", + "-Wcast-qual", + "-Wconversion-null", + "-Wmissing-declarations", + "-Woverlength-strings", + "-Wpointer-arith", + "-Wunused-local-typedefs", + "-Wunused-result", + "-Wvarargs", + "-Wvla", # variable-length array + "-Wwrite-strings", + # gcc-4.x has spurious missing field initializer warnings. + # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=36750 + # Remove when gcc-4.x is no longer supported. + "-Wno-missing-field-initializers", + # Google style does not use unsigned integers, though STL containers + # have unsigned types. + "-Wno-sign-compare", + ], + "ABSL_GCC_TEST_FLAGS": [ + "-Wno-conversion-null", + "-Wno-deprecated-declarations", + "-Wno-missing-declarations", + "-Wno-sign-compare", + "-Wno-unused-function", + "-Wno-unused-parameter", + "-Wno-unused-private-field", + ], + "ABSL_GCC_EXCEPTIONS_FLAGS": ["-fexceptions"], + "ABSL_LLVM_FLAGS": + LLVM_BIG_WARNING_FLAGS + LLVM_DISABLE_WARNINGS_FLAGS, + "ABSL_LLVM_TEST_FLAGS": + LLVM_TEST_DISABLE_WARNINGS_FLAGS, + "ABSL_LLVM_EXCEPTIONS_FLAGS": ["-fexceptions"], + "ABSL_CLANG_CL_FLAGS": + (MSVC_BIG_WARNING_FLAGS + LLVM_DISABLE_WARNINGS_FLAGS + MSVC_DEFINES), + "ABSL_CLANG_CL_TEST_FLAGS": + LLVM_TEST_DISABLE_WARNINGS_FLAGS, + "ABSL_CLANG_CL_EXCEPTIONS_FLAGS": + MSVC_STYLE_EXCEPTIONS_FLAGS, + "ABSL_MSVC_FLAGS": + MSVC_BIG_WARNING_FLAGS + MSVC_DEFINES + [ + "/wd4005", # macro-redefinition + "/wd4068", # unknown pragma + # qualifier applied to function type has no meaning; ignored + "/wd4180", + # conversion from 'type1' to 'type2', possible loss of data + "/wd4244", + # conversion from 'size_t' to 'type', possible loss of data + "/wd4267", + # The decorated name was longer than the compiler limit + "/wd4503", + # forcing value to bool 'true' or 'false' (performance warning) + "/wd4800", + ], + "ABSL_MSVC_TEST_FLAGS": [ + "/wd4018", # signed/unsigned mismatch + "/wd4101", # unreferenced local variable + "/wd4503", # decorated name length exceeded, name was truncated + "/wd4996", # use of deprecated symbol + "/DNOMINMAX", # disable the min() and max() macros from + ], + "ABSL_MSVC_EXCEPTIONS_FLAGS": + MSVC_STYLE_EXCEPTIONS_FLAGS, + "ABSL_MSVC_LINKOPTS": [ + # Object file doesn't export any previously undefined symbols + "-ignore:4221", + ], + # "HWAES" is an abbreviation for "hardware AES" (AES - Advanced Encryption + # Standard). These flags are used for detecting whether or not the target + # architecture has hardware support for AES instructions which can be used + # to improve performance of some random bit generators. + "ABSL_RANDOM_HWAES_ARM64_FLAGS": ["-march=armv8-a+crypto"], + "ABSL_RANDOM_HWAES_ARM32_FLAGS": ["-mfpu=neon"], + "ABSL_RANDOM_HWAES_X64_FLAGS": [ + "-maes", + "-msse4.1", + ], + "ABSL_RANDOM_HWAES_MSVC_X64_FLAGS": [ + "/O2", # Maximize speed + "/Ob2", # Aggressive inlining + ], +} diff --git a/absl/copts/generate_copts.py b/absl/copts/generate_copts.py new file mode 100755 index 00000000..0e5dc9fa --- /dev/null +++ b/absl/copts/generate_copts.py @@ -0,0 +1,109 @@ +#!/usr/bin/python +"""Generate Abseil compile compile option configs. + +Usage: /copts/generate_copts.py + +The configs are generated from copts.py. +""" + +from os import path +import sys +from copts import COPT_VARS + + +# Helper functions +def file_header_lines(): + return [ + "GENERATED! DO NOT MANUALLY EDIT THIS FILE.", "", + "(1) Edit absl/copts/copts.py.", + "(2) Run `python /copts/generate_copts.py`." + ] + + +def flatten(*lists): + return [item for sublist in lists for item in sublist] + + +def relative_filename(filename): + return path.join(path.dirname(__file__), filename) + + +# Style classes. These contain all the syntactic styling needed to generate a +# copt file for different build tools. +class CMakeStyle(object): + """Style object for CMake copts file.""" + + def separator(self): + return "" + + def list_introducer(self, name): + return "list(APPEND " + name + + def list_closer(self): + return ")\n" + + def docstring(self): + return "\n".join((("# " + line).strip() for line in file_header_lines())) + + def filename(self): + return "GENERATED_AbseilCopts.cmake" + + +class StarlarkStyle(object): + """Style object for Starlark copts file.""" + + def separator(self): + return "," + + def list_introducer(self, name): + return name + " = [" + + def list_closer(self): + return "]\n" + + def docstring(self): + docstring_quotes = "\"\"\"" + return docstring_quotes + "\n".join( + flatten(file_header_lines(), [docstring_quotes])) + + def filename(self): + return "GENERATED_copts.bzl" + + +def copt_list(name, arg_list, style): + """Copt file generation.""" + + make_line = lambda s: " \"" + s + "\"" + style.separator() + external_str_list = [make_line(s) for s in arg_list] + + return "\n".join( + flatten( + [style.list_introducer(name)], + external_str_list, + [style.list_closer()])) + + +def generate_copt_file(style): + """Creates a generated copt file using the given style object. + + Args: + style: either StarlarkStyle() or CMakeStyle() + """ + with open(relative_filename(style.filename()), "w") as f: + f.write(style.docstring()) + f.write("\n") + for var_name, arg_list in sorted(COPT_VARS.items()): + f.write("\n") + f.write(copt_list(var_name, arg_list, style)) + + +def main(argv): + if len(argv) > 1: + raise RuntimeError("generate_copts needs no command line args") + + generate_copt_file(StarlarkStyle()) + generate_copt_file(CMakeStyle()) + + +if __name__ == "__main__": + main(sys.argv) -- cgit v1.2.3