diff options
Diffstat (limited to 'absl')
| -rw-r--r-- | absl/copts/AbseilConfigureCopts.cmake | 39 | ||||
| -rw-r--r-- | absl/copts/GENERATED_AbseilCopts.cmake | 104 | ||||
| -rw-r--r-- | absl/copts/GENERATED_copts.bzl | 104 | ||||
| -rw-r--r-- | absl/copts/configure_copts.bzl | 36 | ||||
| -rw-r--r-- | absl/copts/copts.py | 230 |
5 files changed, 345 insertions, 168 deletions
diff --git a/absl/copts/AbseilConfigureCopts.cmake b/absl/copts/AbseilConfigureCopts.cmake index f68895d917fd..5084958c3581 100644 --- a/absl/copts/AbseilConfigureCopts.cmake +++ b/absl/copts/AbseilConfigureCopts.cmake @@ -5,26 +5,33 @@ set(ABSL_LSAN_LINKOPTS "") set(ABSL_HAVE_LSAN OFF) if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU") - set(ABSL_DEFAULT_COPTS "${GCC_FLAGS}") - set(ABSL_TEST_COPTS "${GCC_FLAGS};${GCC_TEST_FLAGS}") - set(ABSL_EXCEPTIONS_FLAG "${GCC_EXCEPTIONS_FLAGS}") + set(ABSL_DEFAULT_COPTS "${ABSL_GCC_FLAGS}") + set(ABSL_TEST_COPTS "${ABSL_GCC_FLAGS};${ABSL_GCC_TEST_FLAGS}") + set(ABSL_EXCEPTIONS_FLAG "${ABSL_GCC_EXCEPTIONS_FLAGS}") elseif("${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang") # MATCHES so we get both Clang and AppleClang - set(ABSL_DEFAULT_COPTS "${LLVM_FLAGS}") - set(ABSL_TEST_COPTS "${LLVM_FLAGS};${LLVM_TEST_FLAGS}") - set(ABSL_EXCEPTIONS_FLAG "${LLVM_EXCEPTIONS_FLAGS}") - if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang") - # AppleClang doesn't have lsan - # https://developer.apple.com/documentation/code_diagnostics - if(CMAKE_CXX_COMPILER_VERSION VERSION_GREATER_EQUAL 3.5) - set(ABSL_LSAN_LINKOPTS "-fsanitize=leak") - set(ABSL_HAVE_LSAN ON) + if (MSVC) + # clang-cl is half MSVC, half LLVM + set(ABSL_DEFAULT_COPTS "${ABSL_CLANG_CL_FLAGS}") + set(ABSL_TEST_COPTS "${ABSL_CLANG_CL_FLAGS};${ABSL_CLANG_CL_TEST_FLAGS}") + set(ABSL_EXCEPTIONS_FLAG "${ABSL_CLANG_CL_EXCEPTIONS_FLAGS}") + else() + set(ABSL_DEFAULT_COPTS "${ABSL_LLVM_FLAGS}") + set(ABSL_TEST_COPTS "${ABSL_LLVM_FLAGS};${ABSL_LLVM_TEST_FLAGS}") + set(ABSL_EXCEPTIONS_FLAG "${ABSL_LLVM_EXCEPTIONS_FLAGS}") + if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang") + # AppleClang doesn't have lsan + # https://developer.apple.com/documentation/code_diagnostics + if(CMAKE_CXX_COMPILER_VERSION VERSION_GREATER_EQUAL 3.5) + set(ABSL_LSAN_LINKOPTS "-fsanitize=leak") + set(ABSL_HAVE_LSAN ON) + endif() endif() endif() elseif("${CMAKE_CXX_COMPILER_ID}" STREQUAL "MSVC") - set(ABSL_DEFAULT_COPTS "${MSVC_FLAGS}") - set(ABSL_TEST_COPTS "${MSVC_FLAGS};${MSVC_TEST_FLAGS}") - set(ABSL_EXCEPTIONS_FLAG "${MSVC_EXCEPTIONS_FLAGS}") + set(ABSL_DEFAULT_COPTS "${ABSL_MSVC_FLAGS}") + set(ABSL_TEST_COPTS "${ABSL_MSVC_FLAGS};${ABSL_MSVC_TEST_FLAGS}") + set(ABSL_EXCEPTIONS_FLAG "${ABSL_MSVC_EXCEPTIONS_FLAGS}") else() message(WARNING "Unknown compiler: ${CMAKE_CXX_COMPILER}. Building with no default flags") set(ABSL_DEFAULT_COPTS "") @@ -42,4 +49,4 @@ elseif(NOT "${CMAKE_CXX_STANDARD}") set(ABSL_CXX_STANDARD 11) else() set(ABSL_CXX_STANDARD "${CMAKE_CXX_STANDARD}") -endif() \ No newline at end of file +endif() diff --git a/absl/copts/GENERATED_AbseilCopts.cmake b/absl/copts/GENERATED_AbseilCopts.cmake index d02ea193c1c1..9031bfa5daf7 100644 --- a/absl/copts/GENERATED_AbseilCopts.cmake +++ b/absl/copts/GENERATED_AbseilCopts.cmake @@ -3,11 +3,87 @@ # (1) Edit absl/copts/copts.py. # (2) Run `python <path_to_absl>/copts/generate_copts.py`. -list(APPEND GCC_EXCEPTIONS_FLAGS +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-undef" + "-Wno-unknown-warning-option" + "-Wno-unreachable-code" + "-Wno-unused-macros" + "-Wno-weak-vtables" + "-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-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 GCC_FLAGS +list(APPEND ABSL_GCC_FLAGS "-Wall" "-Wextra" "-Wcast-qual" @@ -24,7 +100,7 @@ list(APPEND GCC_FLAGS "-Wno-sign-compare" ) -list(APPEND GCC_TEST_FLAGS +list(APPEND ABSL_GCC_TEST_FLAGS "-Wno-conversion-null" "-Wno-missing-declarations" "-Wno-sign-compare" @@ -33,11 +109,11 @@ list(APPEND GCC_TEST_FLAGS "-Wno-unused-private-field" ) -list(APPEND LLVM_EXCEPTIONS_FLAGS +list(APPEND ABSL_LLVM_EXCEPTIONS_FLAGS "-fexceptions" ) -list(APPEND LLVM_FLAGS +list(APPEND ABSL_LLVM_FLAGS "-Wall" "-Wextra" "-Weverything" @@ -85,7 +161,7 @@ list(APPEND LLVM_FLAGS "-Wstring-conversion" ) -list(APPEND LLVM_TEST_FLAGS +list(APPEND ABSL_LLVM_TEST_FLAGS "-Wno-c99-extensions" "-Wno-missing-noreturn" "-Wno-missing-prototypes" @@ -104,28 +180,28 @@ list(APPEND LLVM_TEST_FLAGS "-Wno-gnu-zero-variadic-macro-arguments" ) -list(APPEND MSVC_EXCEPTIONS_FLAGS +list(APPEND ABSL_MSVC_EXCEPTIONS_FLAGS "/U_HAS_EXCEPTIONS" "/D_HAS_EXCEPTIONS=1" "/EHsc" ) -list(APPEND MSVC_FLAGS +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" "/wd4800" - "/DNOMINMAX" - "/DWIN32_LEAN_AND_MEAN" - "/D_CRT_SECURE_NO_WARNINGS" - "/D_SCL_SECURE_NO_WARNINGS" - "/D_ENABLE_EXTENDED_ALIGNED_STORAGE" ) -list(APPEND MSVC_TEST_FLAGS +list(APPEND ABSL_MSVC_TEST_FLAGS "/wd4018" "/wd4101" "/wd4503" diff --git a/absl/copts/GENERATED_copts.bzl b/absl/copts/GENERATED_copts.bzl index d23f40698e93..e05a58e39b40 100644 --- a/absl/copts/GENERATED_copts.bzl +++ b/absl/copts/GENERATED_copts.bzl @@ -4,11 +4,87 @@ (2) Run `python <path_to_absl>/copts/generate_copts.py`. """ -GCC_EXCEPTIONS_FLAGS = [ +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-undef", + "-Wno-unknown-warning-option", + "-Wno-unreachable-code", + "-Wno-unused-macros", + "-Wno-weak-vtables", + "-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-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", ] -GCC_FLAGS = [ +ABSL_GCC_FLAGS = [ "-Wall", "-Wextra", "-Wcast-qual", @@ -25,7 +101,7 @@ GCC_FLAGS = [ "-Wno-sign-compare", ] -GCC_TEST_FLAGS = [ +ABSL_GCC_TEST_FLAGS = [ "-Wno-conversion-null", "-Wno-missing-declarations", "-Wno-sign-compare", @@ -34,11 +110,11 @@ GCC_TEST_FLAGS = [ "-Wno-unused-private-field", ] -LLVM_EXCEPTIONS_FLAGS = [ +ABSL_LLVM_EXCEPTIONS_FLAGS = [ "-fexceptions", ] -LLVM_FLAGS = [ +ABSL_LLVM_FLAGS = [ "-Wall", "-Wextra", "-Weverything", @@ -86,7 +162,7 @@ LLVM_FLAGS = [ "-Wstring-conversion", ] -LLVM_TEST_FLAGS = [ +ABSL_LLVM_TEST_FLAGS = [ "-Wno-c99-extensions", "-Wno-missing-noreturn", "-Wno-missing-prototypes", @@ -105,28 +181,28 @@ LLVM_TEST_FLAGS = [ "-Wno-gnu-zero-variadic-macro-arguments", ] -MSVC_EXCEPTIONS_FLAGS = [ +ABSL_MSVC_EXCEPTIONS_FLAGS = [ "/U_HAS_EXCEPTIONS", "/D_HAS_EXCEPTIONS=1", "/EHsc", ] -MSVC_FLAGS = [ +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", "/wd4800", - "/DNOMINMAX", - "/DWIN32_LEAN_AND_MEAN", - "/D_CRT_SECURE_NO_WARNINGS", - "/D_SCL_SECURE_NO_WARNINGS", - "/D_ENABLE_EXTENDED_ALIGNED_STORAGE", ] -MSVC_TEST_FLAGS = [ +ABSL_MSVC_TEST_FLAGS = [ "/wd4018", "/wd4101", "/wd4503", diff --git a/absl/copts/configure_copts.bzl b/absl/copts/configure_copts.bzl index 57cd3f62998b..1655addd2461 100644 --- a/absl/copts/configure_copts.bzl +++ b/absl/copts/configure_copts.bzl @@ -6,35 +6,35 @@ change Abseil copts, edit absl/copts/copts.py load( "//absl:copts/GENERATED_copts.bzl", - "GCC_EXCEPTIONS_FLAGS", - "GCC_FLAGS", - "GCC_TEST_FLAGS", - "LLVM_EXCEPTIONS_FLAGS", - "LLVM_FLAGS", - "LLVM_TEST_FLAGS", - "MSVC_EXCEPTIONS_FLAGS", - "MSVC_FLAGS", - "MSVC_TEST_FLAGS", + "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_TEST_FLAGS", ) ABSL_DEFAULT_COPTS = select({ - "//absl:windows": MSVC_FLAGS, - "//absl:llvm_compiler": LLVM_FLAGS, - "//conditions:default": GCC_FLAGS, + "//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": MSVC_TEST_FLAGS, - "//absl:llvm_compiler": LLVM_TEST_FLAGS, - "//conditions:default": GCC_TEST_FLAGS, + "//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": MSVC_EXCEPTIONS_FLAGS, - "//absl:llvm_compiler": LLVM_EXCEPTIONS_FLAGS, - "//conditions:default": GCC_EXCEPTIONS_FLAGS, + "//absl:windows": ABSL_MSVC_EXCEPTIONS_FLAGS, + "//absl:llvm_compiler": ABSL_LLVM_EXCEPTIONS_FLAGS, + "//conditions:default": ABSL_GCC_EXCEPTIONS_FLAGS, }) ABSL_EXCEPTIONS_FLAG_LINKOPTS = select({ diff --git a/absl/copts/copts.py b/absl/copts/copts.py index 5a2d91a3aa6e..3c9d42945f1b 100644 --- a/absl/copts/copts.py +++ b/absl/copts/copts.py @@ -11,8 +11,119 @@ 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-undef", + "-Wno-unknown-warning-option", + "-Wno-unreachable-code", + # Causes warnings on include guards + "-Wno-unused-macros", + "-Wno-weak-vtables", + ### + # 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-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 = { - "GCC_FLAGS": [ + "ABSL_GCC_FLAGS": [ "-Wall", "-Wextra", "-Wcast-qual", @@ -33,7 +144,7 @@ COPT_VARS = { # have unsigned types. "-Wno-sign-compare", ], - "GCC_TEST_FLAGS": [ + "ABSL_GCC_TEST_FLAGS": [ "-Wno-conversion-null", "-Wno-missing-declarations", "-Wno-sign-compare", @@ -41,98 +152,15 @@ COPT_VARS = { "-Wno-unused-parameter", "-Wno-unused-private-field", ], - "GCC_EXCEPTIONS_FLAGS": ["-fexceptions"], - - # Docs on single flags is preceded by a comment. - # Docs on groups of flags is preceded by ###. - "LLVM_FLAGS": [ - "-Wall", - "-Wextra", - "-Weverything", - # 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-undef", - "-Wno-unknown-warning-option", - "-Wno-unreachable-code", - # Causes warnings on include guards - "-Wno-unused-macros", - "-Wno-weak-vtables", - ### - # 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_FLAGS": [ - "-Wno-c99-extensions", - "-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", - ], - "LLVM_EXCEPTIONS_FLAGS": ["-fexceptions"], - # /Wall with msvc includes unhelpful warnings such as C4711, C4710, ... - "MSVC_FLAGS": [ - "/W3", + "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 "/wd4180", # qualifier applied to function type has no meaning; ignored @@ -140,21 +168,11 @@ COPT_VARS = { "/wd4267", # conversion from 'size_t' to 'type', possible loss of data # forcing value to bool 'true' or 'false' (performance warning) "/wd4800", - "/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", ], - "MSVC_TEST_FLAGS": [ + "ABSL_MSVC_TEST_FLAGS": [ "/wd4018", # signed/unsigned mismatch "/wd4101", # unreferenced local variable "/wd4503", # decorated name length exceeded, name was truncated ], - "MSVC_EXCEPTIONS_FLAGS": [ - "/U_HAS_EXCEPTIONS", "/D_HAS_EXCEPTIONS=1", "/EHsc" - ] + "ABSL_MSVC_EXCEPTIONS_FLAGS": MSVC_STYLE_EXCEPTIONS_FLAGS, } |