81 lines
3.9 KiB
Plaintext
81 lines
3.9 KiB
Plaintext
AC_DEFUN([NC_WARNINGS],[
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AX_REQUIRE_DEFINED([AX_APPEND_COMPILE_FLAGS])
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AX_REQUIRE_DEFINED([AX_COMPILER_VENDOR])
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AX_COMPILER_VENDOR
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# -------------------------------------------------------------------------
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# Compound warnings
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AX_APPEND_COMPILE_FLAGS([-Wall], [], [-Werror])
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AX_APPEND_COMPILE_FLAGS([-Wextra], [], [-Werror])
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# -------------------------------------------------------------------------
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# General warnings
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AX_APPEND_COMPILE_FLAGS([-Wbool-compare], [], [-Werror])
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AX_APPEND_COMPILE_FLAGS([-Wcast-align], [], [-Werror])
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AX_APPEND_COMPILE_FLAGS([-Wcast-qual], [], [-Werror])
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AX_APPEND_COMPILE_FLAGS([-Wdisabled-optimization], [], [-Werror])
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AX_APPEND_COMPILE_FLAGS([-Wfloat-conversion], [], [-Werror])
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AX_APPEND_COMPILE_FLAGS([-Wfloat-equal], [], [-Werror])
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AX_APPEND_COMPILE_FLAGS([-Wno-aggressive-loop-optimizations], [], [-Werror])
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AX_APPEND_COMPILE_FLAGS([-Wnoexcept], [], [-Werror])
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AX_APPEND_COMPILE_FLAGS([-Wnon-virtual-dtor], [], [-Werror])
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AX_APPEND_COMPILE_FLAGS([-Wno-parentheses], [], [-Werror])
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AX_APPEND_COMPILE_FLAGS([-Wpointer-arith], [], [-Werror])
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AX_APPEND_COMPILE_FLAGS([-Wredundant-decls], [], [-Werror])
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AX_APPEND_COMPILE_FLAGS([-Wshadow], [], [-Werror])
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AX_APPEND_COMPILE_FLAGS([-Wsign-compare], [], [-Werror])
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AX_APPEND_COMPILE_FLAGS([-Wsign-promo], [], [-Werror])
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AX_APPEND_COMPILE_FLAGS([-Wstrict-aliasing], [], [-Werror])
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AX_APPEND_COMPILE_FLAGS([-Wstrict-overflow], [], [-Werror])
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AX_APPEND_COMPILE_FLAGS([-Wtype-limits], [], [-Werror])
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AX_APPEND_COMPILE_FLAGS([-Wunsafe-loop-optimizations], [], [-Werror])
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AX_APPEND_COMPILE_FLAGS([-Wunused-but-set-variable], [], [-Werror])
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AX_APPEND_COMPILE_FLAGS([-Wunused-parameter], [], [-Werror])
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AX_APPEND_COMPILE_FLAGS([-Wuseless-cast], [], [-Werror])
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# -------------------------------------------------------------------------
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# Required extensions
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#AX_APPEND_COMPILE_FLAGS([-Wgnu-flexible-array-union-member], [], [-Werror])
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#AX_APPEND_COMPILE_FLAGS([-Wno-c99-extensions], [], [-Werror])
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#AX_APPEND_COMPILE_FLAGS([-Wno-vla-extension], [], [-Werror])
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AX_APPEND_COMPILE_FLAGS([-Wno-vla], [], [-Werror])
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AS_IF([test "x$ax_cv_cxx_compiler_vendor" != "xgnu"], [
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AX_APPEND_COMPILE_FLAGS([-Wno-c99-extensions], [], [-Werror])
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AX_APPEND_COMPILE_FLAGS([-Wno-flexible-array-extensions], [], [-Werror])
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AX_APPEND_COMPILE_FLAGS([-Wno-gnu-conditional-omitted-operand], [], [-Werror])
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AX_APPEND_COMPILE_FLAGS([-Wno-gnu-empty-struct], [], [-Werror])
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AX_APPEND_COMPILE_FLAGS([-Wno-gnu-flexible-array-union-member], [], [-Werror])
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AX_APPEND_COMPILE_FLAGS([-Wno-gnu-zero-variadic-macro-arguments], [], [-Werror])
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AX_APPEND_COMPILE_FLAGS([-Wno-vla-extension], [], [-Werror])
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AX_APPEND_COMPILE_FLAGS([-Wno-zero-length-array], [], [-Werror])
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])
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# -------------------------------------------------------------------------
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# Excessive warnings
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AX_APPEND_COMPILE_FLAGS([-Wno-missing-braces], [], [-Werror])
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AS_IF([test "x$ax_cv_cxx_compiler_vendor" != "xgnu"], [
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AX_APPEND_COMPILE_FLAGS([-Wno-nested-anon-types], [], [-Werror])
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AX_APPEND_COMPILE_FLAGS([-Wno-unused-const-variable], [], [-Werror])
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])
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# -------------------------------------------------------------------------
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# Strict warnings
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AX_APPEND_COMPILE_FLAGS([-pedantic], [], [-Werror])
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# -------------------------------------------------------------------------
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# Advisory warnings
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AC_ARG_ENABLE([advisory], [
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AS_HELP_STRING([--enable-advisory], [enable advisory warnings])
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])
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AS_IF([test "x$enable_advisory" = "xyes"], [
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AX_APPEND_COMPILE_FLAGS([-Winline], [], [-Werror])
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AX_APPEND_COMPILE_FLAGS([-Wsuggest-final-types], [], [-Werror])
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AX_APPEND_COMPILE_FLAGS([-Wsuggest-final-methods], [], [-Werror])
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AX_APPEND_COMPILE_FLAGS([-Wsuggest-override], [], [-Werror])
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], [])
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])
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