mirror of
https://github.com/matrix-construct/construct
synced 2024-05-18 10:53:48 +02:00
configure: Specific macro for warning checks; skip checks on disable.
This commit is contained in:
Jason Volk
parent
9f22edf3a4
commit
f9a845f179
272
configure.ac
272
configure.ac
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@ -830,72 +830,118 @@ dnl
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dnl Compiler warnings
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dnl
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AC_MSG_CHECKING(whether to disable warnings)
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AC_ARG_ENABLE(warnings,
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RB_HELP_STRING([--disable-warnings], [Disable all sorts of warnings like a rockstar]),
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[
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AC_MSG_RESULT([$enableval])
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warnings="$enableval"
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], [
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AC_MSG_RESULT([no])
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warnings="yes"
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])
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AC_DEFUN([RB_MAYBE_CWARN],
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[
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if test x"$warnings" == x"yes"; then
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RB_MAYBE_CXXFLAG([$1], [$2])
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fi
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])
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STACK_USAGE_WARNING=16384
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FRAME_SIZE_WARNING=8192
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CWARNS=""
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RB_MAYBE_CXXFLAG([-Wall], charybdis_cv_c_gcc_w_all)
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RB_MAYBE_CXXFLAG([-Wextra], charybdis_cv_c_gcc_w_extra)
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RB_MAYBE_CXXFLAG([-Wpointer-arith], charybdis_cv_c_gcc_w_pointer_arith)
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RB_MAYBE_CXXFLAG([-Wcast-align], charybdis_cv_c_gcc_w_cast_align)
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RB_MAYBE_CXXFLAG([-Wcast-qual], charybdis_cv_c_gcc_w_cast_qual)
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RB_MAYBE_CXXFLAG([-Wfloat-equal], charybdis_cv_c_gcc_w_float_equal)
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RB_MAYBE_CXXFLAG([-Wwrite-strings], charybdis_cv_c_gcc_w_write_strings)
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RB_MAYBE_CXXFLAG([-Wparentheses], charybdis_cv_c_gcc_parentheses)
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RB_MAYBE_CXXFLAG([-Wundef], charybdis_cv_c_gcc_w_undef)
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RB_MAYBE_CXXFLAG([-Wpacked], charybdis_cv_c_gcc_w_packed)
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RB_MAYBE_CXXFLAG([-Wformat -Wformat-y2k -Wformat-nonliteral], charybdis_cv_c_gcc_w_format)
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RB_MAYBE_CXXFLAG([-Wstrict-aliasing=2 -Wstrict-overflow=5], charybdis_cv_c_gcc_w_strict)
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RB_MAYBE_CXXFLAG([-Wdisabled-optimization], charybdis_cv_c_gcc_w_disabled_optimization)
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RB_MAYBE_CXXFLAG([-Winvalid-pch], charybdis_cv_c_gcc_w_invalid_pch)
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RB_MAYBE_CXXFLAG([-Winit-self], charybdis_cv_c_gcc_w_init_self)
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RB_MAYBE_CXXFLAG([-Wuninitialized], charybdis_cv_c_gcc_w_uninitialized)
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RB_MAYBE_CXXFLAG([-Wunreachable-code], charybdis_cv_c_gcc_w_unreachable_code)
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RB_MAYBE_CXXFLAG([-Wno-overloaded-virtual], charybdis_cv_c_gcc_w_overloaded_virtual)
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RB_MAYBE_CXXFLAG([-Wnon-virtual-dtor], charybdis_cv_c_gcc_w_non_virtual_dtor)
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RB_MAYBE_CXXFLAG([-Wnoexcept], charybdis_cv_c_gcc_w_noexcept)
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RB_MAYBE_CXXFLAG([-Wsized-deallocation], charybdis_cv_c_gcc_w_sized_deallocation)
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RB_MAYBE_CXXFLAG([-Wctor-dtor-privacy], charybdis_cv_c_gcc_w_ctor_dtor_privacy)
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RB_MAYBE_CXXFLAG([-Wsign-promo], charybdis_cv_c_gcc_w_sign_promo)
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RB_MAYBE_CXXFLAG([-Wtrampolines], charybdis_cv_c_gcc_w_trampolines)
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RB_MAYBE_CXXFLAG([-Wduplicated-cond], charybdis_cv_c_gcc_w_duplicated_cond)
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RB_MAYBE_CXXFLAG([-Wduplicate-branches], charybdis_cv_c_gcc_w_duplicate_branches)
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RB_MAYBE_CXXFLAG([-Wrestrict], charybdis_cv_c_gcc_w_restrict)
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RB_MAYBE_CXXFLAG([-Wnull-dereference], charybdis_cv_c_gcc_w_null_dereference)
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RB_MAYBE_CXXFLAG([-Wplacement-new=2], charybdis_cv_c_gcc_w_placement_new)
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RB_MAYBE_CXXFLAG([-Wundef], charybdis_cv_c_gcc_w_undef)
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RB_MAYBE_CXXFLAG([-Wodr], charybdis_cv_c_gcc_w_odr)
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dnl Compatible warnings
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RB_MAYBE_CWARN([-Wall], charybdis_cv_c_gcc_w_all)
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RB_MAYBE_CWARN([-Wextra], charybdis_cv_c_gcc_w_extra)
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RB_MAYBE_CWARN([-Wpointer-arith], charybdis_cv_c_gcc_w_pointer_arith)
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RB_MAYBE_CWARN([-Wcast-align], charybdis_cv_c_gcc_w_cast_align)
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RB_MAYBE_CWARN([-Wcast-qual], charybdis_cv_c_gcc_w_cast_qual)
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RB_MAYBE_CWARN([-Wfloat-equal], charybdis_cv_c_gcc_w_float_equal)
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RB_MAYBE_CWARN([-Wwrite-strings], charybdis_cv_c_gcc_w_write_strings)
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RB_MAYBE_CWARN([-Wparentheses], charybdis_cv_c_gcc_parentheses)
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RB_MAYBE_CWARN([-Wundef], charybdis_cv_c_gcc_w_undef)
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RB_MAYBE_CWARN([-Wpacked], charybdis_cv_c_gcc_w_packed)
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RB_MAYBE_CWARN([-Wformat -Wformat-y2k -Wformat-nonliteral], charybdis_cv_c_gcc_w_format)
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RB_MAYBE_CWARN([-Wstrict-aliasing=2 -Wstrict-overflow=5], charybdis_cv_c_gcc_w_strict)
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RB_MAYBE_CWARN([-Wdisabled-optimization], charybdis_cv_c_gcc_w_disabled_optimization)
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RB_MAYBE_CWARN([-Winvalid-pch], charybdis_cv_c_gcc_w_invalid_pch)
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RB_MAYBE_CWARN([-Winit-self], charybdis_cv_c_gcc_w_init_self)
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RB_MAYBE_CWARN([-Wuninitialized], charybdis_cv_c_gcc_w_uninitialized)
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RB_MAYBE_CWARN([-Wunreachable-code], charybdis_cv_c_gcc_w_unreachable_code)
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RB_MAYBE_CWARN([-Wno-overloaded-virtual], charybdis_cv_c_gcc_w_overloaded_virtual)
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RB_MAYBE_CWARN([-Wnon-virtual-dtor], charybdis_cv_c_gcc_w_non_virtual_dtor)
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RB_MAYBE_CWARN([-Wnoexcept], charybdis_cv_c_gcc_w_noexcept)
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RB_MAYBE_CWARN([-Wsized-deallocation], charybdis_cv_c_gcc_w_sized_deallocation)
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RB_MAYBE_CWARN([-Wctor-dtor-privacy], charybdis_cv_c_gcc_w_ctor_dtor_privacy)
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RB_MAYBE_CWARN([-Wsign-promo], charybdis_cv_c_gcc_w_sign_promo)
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RB_MAYBE_CWARN([-Wtrampolines], charybdis_cv_c_gcc_w_trampolines)
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RB_MAYBE_CWARN([-Wduplicated-cond], charybdis_cv_c_gcc_w_duplicated_cond)
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RB_MAYBE_CWARN([-Wduplicate-branches], charybdis_cv_c_gcc_w_duplicate_branches)
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RB_MAYBE_CWARN([-Wrestrict], charybdis_cv_c_gcc_w_restrict)
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RB_MAYBE_CWARN([-Wnull-dereference], charybdis_cv_c_gcc_w_null_dereference)
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RB_MAYBE_CWARN([-Wplacement-new=2], charybdis_cv_c_gcc_w_placement_new)
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RB_MAYBE_CWARN([-Wundef], charybdis_cv_c_gcc_w_undef)
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RB_MAYBE_CWARN([-Wodr], charybdis_cv_c_gcc_w_odr)
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RB_MAYBE_CWARN([-Werror=return-type], charybdis_cv_c_gcc_w_error_return_type)
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dnl Compiler specific
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AM_COND_IF([GCC],
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[
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RB_MAYBE_CWARN([-Wlogical-op], charybdis_cv_c_gcc_w_logical_op)
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RB_MAYBE_CWARN([-Wformat-security], charybdis_cv_c_gcc_w_format_security)
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RB_MAYBE_CWARN([-Wstack-usage=$STACK_USAGE_WARNING], charybdis_cv_c_gcc_w_stack_usage)
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RB_MAYBE_CWARN([-Wframe-larger-than=$FRAME_SIZE_WARNING], charybdis_cv_c_gcc_w_frame_larger_than)
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RB_MAYBE_CWARN([-Walloca], charybdis_cv_c_gcc_w_alloca)
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RB_MAYBE_CWARN([-Wvector-operation-performance], charybdis_cv_c_gcc_w_vector_operation_performance)
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AM_COND_IF([DEBUG],
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[
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RB_MAYBE_CWARN([-Wsuggest-attribute=format], charybdis_cv_c_gcc_w_suggest_attribute_format)
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RB_MAYBE_CWARN([-Wsuggest-attribute=noreturn], charybdis_cv_c_gcc_w_suggest_attribute_noreturn)
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RB_MAYBE_CWARN([-Wsuggest-attribute=malloc], charybdis_cv_c_gcc_w_suggest_attribute_malloc)
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RB_MAYBE_CWARN([-Wsuggest-attribute=cold], charybdis_cv_c_gcc_w_suggest_attribute_cold)
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dnl RB_MAYBE_CWARN([-Wsuggest-attribute=pure], charybdis_cv_c_gcc_w_suggest_attribute_pure)
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dnl RB_MAYBE_CWARN([-Wsuggest-attribute=const], charybdis_cv_c_gcc_w_suggest_attribute_const)
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])
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])
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dnl Compiler specific
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AM_COND_IF([CLANG],
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[
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RB_MAYBE_CWARN([-Wundefined-reinterpret-cast], charybdis_cv_c_gcc_w_undefined_reinterpret_cast)
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RB_MAYBE_CWARN([-Wconditional-uninitialized], charybdis_cv_c_gcc_w_conditional_uninitialized)
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RB_MAYBE_CWARN([-Wno-mismatched-tags], charybdis_cv_c_gcc_w_mismatched_tags)
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RB_MAYBE_CWARN([-Wno-format-security], charybdis_cv_c_gcc_w_format_security)
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RB_MAYBE_CWARN([-Wno-unknown-warning-option], charybdis_cv_c_gcc_w_unknown_warning_option)
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RB_MAYBE_CWARN([-Wno-profile-instr-unprofiled], charybdis_cv_c_gcc_w_profile_instr_unprofiled)
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])
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dnl
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dnl List of warnings treated as errors
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dnl
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dnl Uninitialized return values are not useful in this project; forgetting
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dnl to return from a function is always a developer mistake here.
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RB_MAYBE_CXXFLAG([-Werror=return-type], charybdis_cv_c_gcc_w_error_return_type)
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dnl
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dnl List of warnings we suppress:
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dnl Warnings we suppress:
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dnl
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dnl Missing field initializers should have default init or some zero-extension as per std, this
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dnl warning is only useful if you want to gauge where that's happening for a specific reason
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RB_MAYBE_CXXFLAG([-Wno-missing-field-initializers], charybdis_cv_c_gcc_w_missing_field_initializers)
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RB_MAYBE_CWARN([-Wno-missing-field-initializers], charybdis_cv_c_gcc_w_missing_field_initializers)
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dnl Unused variables, functions, labels, etc are just fine as long as they get optimized
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dnl away. These warnings can be re-enabled during a code cleanup, otherwise shut up.
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RB_MAYBE_CXXFLAG([-Wno-unused], charybdis_cv_c_gcc_w_unused)
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RB_MAYBE_CXXFLAG([-Wno-unused-function], charybdis_cv_c_gcc_w_unused_function)
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RB_MAYBE_CXXFLAG([-Wno-unused-label], charybdis_cv_c_gcc_w_unused_label)
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RB_MAYBE_CXXFLAG([-Wno-unused-value], charybdis_cv_c_gcc_w_unused_value)
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RB_MAYBE_CXXFLAG([-Wno-unused-variable], charybdis_cv_c_gcc_w_unused_variable)
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RB_MAYBE_CXXFLAG([-Wno-unused-parameter], charybdis_cv_c_gcc_w_unused_parameter)
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RB_MAYBE_CWARN([-Wno-unused], charybdis_cv_c_gcc_w_unused)
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RB_MAYBE_CWARN([-Wno-unused-function], charybdis_cv_c_gcc_w_unused_function)
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RB_MAYBE_CWARN([-Wno-unused-label], charybdis_cv_c_gcc_w_unused_label)
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RB_MAYBE_CWARN([-Wno-unused-value], charybdis_cv_c_gcc_w_unused_value)
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RB_MAYBE_CWARN([-Wno-unused-variable], charybdis_cv_c_gcc_w_unused_variable)
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RB_MAYBE_CWARN([-Wno-unused-parameter], charybdis_cv_c_gcc_w_unused_parameter)
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dnl This warning is disabled to allow preprocessor statements like #endif to
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dnl contain text on the same line. This is used for example to write the
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dnl identifier in the matching prior #ifdef, which has no actual effect except
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dnl clarity.
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RB_MAYBE_CXXFLAG([-Wno-endif-labels], charybdis_cv_c_gcc_w_endif_labels)
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RB_MAYBE_CWARN([-Wno-endif-labels], charybdis_cv_c_gcc_w_endif_labels)
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dnl
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dnl Suppressed unless in debug mode
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@ -903,23 +949,23 @@ dnl
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AM_COND_IF([DEBUG],
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[
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RB_MAYBE_CXXFLAG([-Wsuggest-final-types], charybdis_cv_c_gcc_w_suggest_final_types)
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RB_MAYBE_CXXFLAG([-Wsuggest-final-methods], charybdis_cv_c_gcc_w_suggest_final_methods)
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RB_MAYBE_CXXFLAG([-Wsuggest-override], charybdis_cv_c_gcc_w_suggest_override)
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RB_MAYBE_CXXFLAG([-Wmissing-noreturn], charybdis_cv_c_gcc_w_missing_noreturn)
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RB_MAYBE_CWARN([-Wsuggest-final-types], charybdis_cv_c_gcc_w_suggest_final_types)
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RB_MAYBE_CWARN([-Wsuggest-final-methods], charybdis_cv_c_gcc_w_suggest_final_methods)
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RB_MAYBE_CWARN([-Wsuggest-override], charybdis_cv_c_gcc_w_suggest_override)
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RB_MAYBE_CWARN([-Wmissing-noreturn], charybdis_cv_c_gcc_w_missing_noreturn)
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], [
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RB_MAYBE_CXXFLAG([-Wno-unknown-pragmas], charybdis_cv_c_gcc_w_no_unknown_pragmas)
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RB_MAYBE_CWARN([-Wno-unknown-pragmas], charybdis_cv_c_gcc_w_no_unknown_pragmas)
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AM_COND_IF([CLANG],
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[
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RB_MAYBE_CXXFLAG([-Wno-unknown-attributes], charybdis_cv_c_gcc_w_no_unknown_attributes)
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RB_MAYBE_CWARN([-Wno-unknown-attributes], charybdis_cv_c_gcc_w_no_unknown_attributes)
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])
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AM_COND_IF([GCC],
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[
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RB_MAYBE_CXXFLAG([-Wno-ignored-attributes], charybdis_cv_c_gcc_w_no_ignored_attributes)
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RB_MAYBE_CXXFLAG([-Wno-attributes], charybdis_cv_c_gcc_w_no_attributes)
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RB_MAYBE_CXXFLAG([-Wno-pragmas], charybdis_cv_c_gcc_w_no_pragmas)
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RB_MAYBE_CWARN([-Wno-ignored-attributes], charybdis_cv_c_gcc_w_no_ignored_attributes)
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RB_MAYBE_CWARN([-Wno-attributes], charybdis_cv_c_gcc_w_no_attributes)
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RB_MAYBE_CWARN([-Wno-pragmas], charybdis_cv_c_gcc_w_no_pragmas)
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])
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])
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@ -927,96 +973,54 @@ dnl
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dnl List of compiler-specific / incompatible warning options
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dnl
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AM_COND_IF([GCC],
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[
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RB_MAYBE_CXXFLAG([-Wlogical-op], charybdis_cv_c_gcc_w_logical_op)
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RB_MAYBE_CXXFLAG([-Wformat-security], charybdis_cv_c_gcc_w_format_security)
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RB_MAYBE_CXXFLAG([-Wstack-usage=$STACK_USAGE_WARNING], charybdis_cv_c_gcc_w_stack_usage)
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RB_MAYBE_CXXFLAG([-Wframe-larger-than=$FRAME_SIZE_WARNING], charybdis_cv_c_gcc_w_frame_larger_than)
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RB_MAYBE_CXXFLAG([-Walloca], charybdis_cv_c_gcc_w_alloca)
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RB_MAYBE_CXXFLAG([-Wvector-operation-performance], charybdis_cv_c_gcc_w_vector_operation_performance)
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AM_COND_IF([DEBUG],
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[
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RB_MAYBE_CXXFLAG([-Wsuggest-attribute=format], charybdis_cv_c_gcc_w_suggest_attribute_format)
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RB_MAYBE_CXXFLAG([-Wsuggest-attribute=noreturn], charybdis_cv_c_gcc_w_suggest_attribute_noreturn)
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RB_MAYBE_CXXFLAG([-Wsuggest-attribute=malloc], charybdis_cv_c_gcc_w_suggest_attribute_malloc)
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RB_MAYBE_CXXFLAG([-Wsuggest-attribute=cold], charybdis_cv_c_gcc_w_suggest_attribute_cold)
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dnl RB_MAYBE_CXXFLAG([-Wsuggest-attribute=pure], charybdis_cv_c_gcc_w_suggest_attribute_pure)
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dnl RB_MAYBE_CXXFLAG([-Wsuggest-attribute=const], charybdis_cv_c_gcc_w_suggest_attribute_const)
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])
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])
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AM_COND_IF([CLANG],
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[
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RB_MAYBE_CXXFLAG([-Wundefined-reinterpret-cast], charybdis_cv_c_gcc_w_undefined_reinterpret_cast)
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RB_MAYBE_CXXFLAG([-Wconditional-uninitialized], charybdis_cv_c_gcc_w_conditional_uninitialized)
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RB_MAYBE_CXXFLAG([-Wno-mismatched-tags], charybdis_cv_c_gcc_w_mismatched_tags)
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RB_MAYBE_CXXFLAG([-Wno-format-security], charybdis_cv_c_gcc_w_format_security)
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RB_MAYBE_CXXFLAG([-Wno-unknown-warning-option], charybdis_cv_c_gcc_w_unknown_warning_option)
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RB_MAYBE_CXXFLAG([-Wno-profile-instr-unprofiled], charybdis_cv_c_gcc_w_profile_instr_unprofiled)
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])
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dnl Warning discovery section
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AC_MSG_CHECKING(whether to enable warning discovery)
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AC_ARG_ENABLE(every-warning,
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RB_HELP_STRING([--enable-every-warning], [Enable warning discovery (-Weverything)]),
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[
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RB_MAYBE_CXXFLAG([-Weverything], charybdis_cv_c_gcc_w_everything)
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RB_MAYBE_CWARN([-Weverything], charybdis_cv_c_gcc_w_everything)
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dnl Ignored a priori
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RB_MAYBE_CXXFLAG([-Wno-c++98-compat], charybdis_cv_c_gcc_w_no_cxx98_compat)
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RB_MAYBE_CXXFLAG([-Wno-c++98-compat-pedantic], charybdis_cv_c_gcc_w_no_cxx98_compat_pedantic)
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RB_MAYBE_CXXFLAG([-Wno-c++98-compat-extra-semi], charybdis_cv_c_gcc_w_no_cxx98_compat_extra_semi)
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RB_MAYBE_CXXFLAG([-Wno-pre-c++14-compat], charybdis_cv_c_gcc_w_no_pre_cxx14_compat)
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RB_MAYBE_CXXFLAG([-Wno-pre-c++17-compat], charybdis_cv_c_gcc_w_no_pre_cxx17_compat)
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RB_MAYBE_CWARN([-Wno-c++98-compat], charybdis_cv_c_gcc_w_no_cxx98_compat)
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RB_MAYBE_CWARN([-Wno-c++98-compat-pedantic], charybdis_cv_c_gcc_w_no_cxx98_compat_pedantic)
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RB_MAYBE_CWARN([-Wno-c++98-compat-extra-semi], charybdis_cv_c_gcc_w_no_cxx98_compat_extra_semi)
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RB_MAYBE_CWARN([-Wno-pre-c++14-compat], charybdis_cv_c_gcc_w_no_pre_cxx14_compat)
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RB_MAYBE_CWARN([-Wno-pre-c++17-compat], charybdis_cv_c_gcc_w_no_pre_cxx17_compat)
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dnl Ignored by design
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RB_MAYBE_CXXFLAG([-Wno-comma], charybdis_cv_c_gcc_w_no_comma)
|
||||
RB_MAYBE_CXXFLAG([-Wno-shadow], charybdis_cv_c_gcc_w_no_shadow)
|
||||
RB_MAYBE_CXXFLAG([-Wno-shadow-field], charybdis_cv_c_gcc_w_no_shadow_field)
|
||||
RB_MAYBE_CXXFLAG([-Wno-shadow-field-in-constructor], charybdis_cv_c_gcc_w_no_shadow_field_in_constructor)
|
||||
RB_MAYBE_CXXFLAG([-Wno-shadow-uncaptured-local], charybdis_cv_c_gcc_w_no_shadow_uncaptured_local)
|
||||
RB_MAYBE_CXXFLAG([-Wno-gnu-conditional-omitted-operand], charybdis_cv_c_gcc_w_no_gnu_conditional_omitted_operand)
|
||||
RB_MAYBE_CXXFLAG([-Wno-ctad-maybe-unsupported], charybdis_cv_c_gcc_w_no_ctad_maybe_unsupported)
|
||||
RB_MAYBE_CXXFLAG([-Wno-disabled-macro-expansion], charybdis_cv_c_gcc_w_no_disabled_macro_expansion)
|
||||
RB_MAYBE_CWARN([-Wno-comma], charybdis_cv_c_gcc_w_no_comma)
|
||||
RB_MAYBE_CWARN([-Wno-shadow], charybdis_cv_c_gcc_w_no_shadow)
|
||||
RB_MAYBE_CWARN([-Wno-shadow-field], charybdis_cv_c_gcc_w_no_shadow_field)
|
||||
RB_MAYBE_CWARN([-Wno-shadow-field-in-constructor], charybdis_cv_c_gcc_w_no_shadow_field_in_constructor)
|
||||
RB_MAYBE_CWARN([-Wno-shadow-uncaptured-local], charybdis_cv_c_gcc_w_no_shadow_uncaptured_local)
|
||||
RB_MAYBE_CWARN([-Wno-gnu-conditional-omitted-operand], charybdis_cv_c_gcc_w_no_gnu_conditional_omitted_operand)
|
||||
RB_MAYBE_CWARN([-Wno-ctad-maybe-unsupported], charybdis_cv_c_gcc_w_no_ctad_maybe_unsupported)
|
||||
RB_MAYBE_CWARN([-Wno-disabled-macro-expansion], charybdis_cv_c_gcc_w_no_disabled_macro_expansion)
|
||||
|
||||
dnl Ignored for now
|
||||
RB_MAYBE_CXXFLAG([-Wno-padded], charybdis_cv_c_gcc_w_no_padded)
|
||||
RB_MAYBE_CXXFLAG([-Wno-sign-conversion], charybdis_cv_c_gcc_w_no_sign_conversion)
|
||||
RB_MAYBE_CXXFLAG([-Wno-unused-exception-parameter], charybdis_cv_c_gcc_w_no_unused_exception_parameter)
|
||||
RB_MAYBE_CXXFLAG([-Wno-extra-semi], charybdis_cv_c_gcc_w_no_extra_semi)
|
||||
RB_MAYBE_CXXFLAG([-Wno-extra-semi-stmt], charybdis_cv_c_gcc_w_no_extra_semi_stmt)
|
||||
RB_MAYBE_CXXFLAG([-Wno-weak-vtables], charybdis_cv_c_gcc_w_no_weak_vtables)
|
||||
RB_MAYBE_CXXFLAG([-Wno-global-constructors], charybdis_cv_c_gcc_w_no_global_constructors)
|
||||
RB_MAYBE_CXXFLAG([-Wno-dtor-name], charybdis_cv_c_gcc_w_no_dtor_name)
|
||||
RB_MAYBE_CWARN([-Wno-padded], charybdis_cv_c_gcc_w_no_padded)
|
||||
RB_MAYBE_CWARN([-Wno-sign-conversion], charybdis_cv_c_gcc_w_no_sign_conversion)
|
||||
RB_MAYBE_CWARN([-Wno-unused-exception-parameter], charybdis_cv_c_gcc_w_no_unused_exception_parameter)
|
||||
RB_MAYBE_CWARN([-Wno-extra-semi], charybdis_cv_c_gcc_w_no_extra_semi)
|
||||
RB_MAYBE_CWARN([-Wno-extra-semi-stmt], charybdis_cv_c_gcc_w_no_extra_semi_stmt)
|
||||
RB_MAYBE_CWARN([-Wno-weak-vtables], charybdis_cv_c_gcc_w_no_weak_vtables)
|
||||
RB_MAYBE_CWARN([-Wno-global-constructors], charybdis_cv_c_gcc_w_no_global_constructors)
|
||||
RB_MAYBE_CWARN([-Wno-dtor-name], charybdis_cv_c_gcc_w_no_dtor_name)
|
||||
|
||||
dnl Ignored with issue low priority
|
||||
RB_MAYBE_CXXFLAG([-Wno-old-style-cast], charybdis_cv_c_gcc_w_no_old_style_cast)
|
||||
RB_MAYBE_CXXFLAG([-Wno-float-conversion], charybdis_cv_c_gcc_w_no_implicit_int_conversion)
|
||||
RB_MAYBE_CXXFLAG([-Wno-implicit-int-conversion], charybdis_cv_c_gcc_w_no_implicit_int_conversion)
|
||||
RB_MAYBE_CWARN([-Wno-old-style-cast], charybdis_cv_c_gcc_w_no_old_style_cast)
|
||||
RB_MAYBE_CWARN([-Wno-float-conversion], charybdis_cv_c_gcc_w_no_implicit_int_conversion)
|
||||
RB_MAYBE_CWARN([-Wno-implicit-int-conversion], charybdis_cv_c_gcc_w_no_implicit_int_conversion)
|
||||
|
||||
dnl Ignored with issue high priority
|
||||
RB_MAYBE_CXXFLAG([-Wno-reserved-identifier], charybdis_cv_c_gcc_w_no_reserved_identifier)
|
||||
RB_MAYBE_CXXFLAG([-Wno-reserved-macro-identifier], charybdis_cv_c_gcc_w_no_reserved_macro_identifier)
|
||||
RB_MAYBE_CWARN([-Wno-reserved-identifier], charybdis_cv_c_gcc_w_no_reserved_identifier)
|
||||
RB_MAYBE_CWARN([-Wno-reserved-macro-identifier], charybdis_cv_c_gcc_w_no_reserved_macro_identifier)
|
||||
])
|
||||
|
||||
AM_COND_IF_NOT([UNTUNED],
|
||||
[
|
||||
dnl When tuning for a specific target ignore the ABI compat warnings
|
||||
RB_MAYBE_CXXFLAG([-Wno-psabi], charybdis_cv_c_gcc_w_psabi)
|
||||
])
|
||||
|
||||
dnl Truncate warning flags if disabled
|
||||
AC_MSG_CHECKING(whether to disable warnings)
|
||||
AC_ARG_ENABLE(warnings,
|
||||
RB_HELP_STRING([--disable-warnings], [Disable all sorts of warnings like a rockstar]),
|
||||
[
|
||||
AC_MSG_RESULT([yes])
|
||||
CWARNS=""
|
||||
], [
|
||||
AC_MSG_RESULT([no])
|
||||
RB_MAYBE_CWARN([-Wno-psabi], charybdis_cv_c_gcc_w_psabi)
|
||||
])
|
||||
|
||||
dnl assume the warning flags
|
||||
|
|
@ -2990,14 +2994,14 @@ echo "Linker flags (LDFLAGS) ............ $LDFLAGS"
|
|||
echo
|
||||
echo "Target platform (host) ............ $host_cpu $host_vendor $host_os"
|
||||
echo "Developer platform (build) ........ $build_cpu $build_vendor $build_os"
|
||||
echo "Developer debug ................... $debug"
|
||||
echo "Developer assert .................. $assert ($assert_type)"
|
||||
echo "Developer profiling ............... $profiling"
|
||||
echo "Precompiled headers ............... $build_pch"
|
||||
echo "Optimized compile ................. $optimize"
|
||||
echo "Developer debugging ............... $debug"
|
||||
echo "Developer assertions .............. $assert ($assert_type)"
|
||||
echo "Developer warnings ................ $warnings"
|
||||
echo "Optimized compile ................. $optimize (-O$optimize_level)"
|
||||
echo "Optimized linking ................. $lto"
|
||||
echo "Optimized runtime ................. $profiling_used"
|
||||
echo "Optimization level ................ $optimize_level"
|
||||
echo "Optimized runtime ................. $profiling_use"
|
||||
echo "Profiling runtime ................. $profiling"
|
||||
echo "Precompile headers ................ $build_pch"
|
||||
echo "Machine tuned ..................... $machine_tuning"
|
||||
echo
|
||||
echo "Magic support ..................... $have_magic"
|
||||
|
|
|
|||
Loading…
Reference in a new issue