build: move common autoconf calls to m4 dir
This commit is contained in:
parent
819e45b441
commit
a3e3160497
198
configure.ac
198
configure.ac
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@ -19,8 +19,6 @@ AC_LANG([C++])
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AC_PROG_CXX
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AC_PROG_CXXCPP
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AX_APPEND_COMPILE_FLAGS([-std=c++1y])
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AX_COMPILER_VENDOR
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AM_INIT_AUTOMAKE([1.14 dist-bzip2 dist-xz foreign subdir-objects])
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@ -28,107 +26,11 @@ AM_SILENT_RULES([yes])
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AC_CONFIG_HEADERS([config.h])
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###############################################################################
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## Major compilation options
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AC_ARG_ENABLE([debugging],
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[AS_HELP_STRING([--enable-debugging], [enables developer debugging support])]
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)
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AC_ARG_ENABLE([sanitizer], [
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AS_HELP_STRING([--enable-sanitizer], [enable memory sanitizer])
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])
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###############################################################################
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## Warnings
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##
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## Note: GCC will silently accept warnings that it doesn't handle but then
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## complain about them at the first legitimate warning discovered in a source
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## file. To work around this we have to detect GCC.
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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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# General warnings
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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([-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([-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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# 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$ax_cv_cxx_compiler_vendor" != "xgnu"], [
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AX_APPEND_COMPILE_FLAGS([-Wno-c99-extensions], [], [-Werror])
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AX_APPEND_COMPILE_FLAGS([-Wno-flexible-array-extensions], [], [-Werror])
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AX_APPEND_COMPILE_FLAGS([-Wno-gnu-conditional-omitted-operand], [], [-Werror])
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AX_APPEND_COMPILE_FLAGS([-Wno-gnu-empty-struct], [], [-Werror])
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AX_APPEND_COMPILE_FLAGS([-Wno-gnu-flexible-array-union-member], [], [-Werror])
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AX_APPEND_COMPILE_FLAGS([-Wno-gnu-zero-variadic-macro-arguments], [], [-Werror])
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AX_APPEND_COMPILE_FLAGS([-Wno-vla-extension], [], [-Werror])
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AX_APPEND_COMPILE_FLAGS([-Wno-zero-length-array], [], [-Werror])
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])
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# Excessive warnings
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AX_APPEND_COMPILE_FLAGS([-Wno-missing-braces], [], [-Werror])
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AS_IF([test "x$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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#AX_APPEND_COMPILE_FLAGS([-Wunsafe-loop-optimizations], [], [-Werror])
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#AX_APPEND_COMPILE_FLAGS([-Winline], [], [-Werror])
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#AX_APPEND_COMPILE_FLAGS([-Wconversion], [], [-Werror])
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#AX_APPEND_COMPILE_FLAGS([-Wdouble-promotion], [], [-Werror])
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#AX_APPEND_COMPILE_FLAGS([-Wold-style-cast], [], [-Werror])
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#AX_APPEND_COMPILE_FLAGS([-Woverloaded-virtual], [], [-Werror])
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#AX_APPEND_COMPILE_FLAGS([-Wsign-conversion], [], [-Werror])
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# Strict warnings
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AX_APPEND_COMPILE_FLAGS([-pedantic], [], [-Werror])
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######################################################################
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## Platform compilation helpers
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AX_APPEND_COMPILE_FLAGS([-fno-common], [], [-Werror])
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AX_APPEND_COMPILE_FLAGS([-fno-nonansi-builtins], [], [-Werror])
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AX_APPEND_COMPILE_FLAGS([-fno-deduce-init-list], [], [-Werror])
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###############################################################################
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## Compiler features
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AC_C_CONST
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AC_C_RESTRICT
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AC_C_INLINE
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AC_COMPILE_IFELSE([AC_LANG_PROGRAM([struct A { virtual void C (void) = 0; };
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struct B : A { void C (void) override; }; ],
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[])],
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[], [AC_DEFINE([override], [], [Pretend about override keyword support])])
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AC_COMPILE_IFELSE([AC_LANG_PROGRAM([struct A final { }; ],
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[])],
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[], [AC_DEFINE([final], [], [Pretend about final keyword support])])
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NC_CXX
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NC_PLATFORM
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NC_WARNINGS
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NC_DEBUGGING
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NC_OPTIMISATION
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###############################################################################
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## Architecture features
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@ -144,23 +46,6 @@ AC_TYPE_SSIZE_T
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###############################################################################
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## Platform features
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AS_CASE([$host_os],
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[mingw32], [
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AM_CONDITIONAL([PLATFORM_WIN32], [true])
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AM_CONDITIONAL([PLATFORM_LINUX], [false])
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AC_CHECK_HEADERS([winsock2.h ws2tcpip.h])
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AC_SUBST([NET_LIBS], [-lws2_32])
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],
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[linux-gnu], [
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AM_CONDITIONAL([PLATFORM_WIN32], [false])
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AM_CONDITIONAL([PLATFORM_LINUX], [true])
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],
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[AC_ERROR([Unknown host_os])]
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)
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AC_FUNC_MMAP
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AC_CHECK_FUNC([strndup], [
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@ -178,59 +63,6 @@ AS_IF([test "x$ac_cv_search_clock_gettime" == "x-*"], [
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###############################################################################
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## Debug features
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AS_IF([test "x$enable_debugging" = "xyes"], [
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AS_IF([test "x$enable_sanitizer" = "xyes"], [
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AX_APPEND_COMPILE_FLAGS([-fsanitize=address], [], [-Werror])
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AX_APPEND_COMPILE_FLAGS([-fsanitize=undefined], [], [-Werror])
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AX_APPEND_COMPILE_FLAGS([-fsanitize=leak], [], [-Werror])
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AX_APPEND_LINK_FLAGS([-fsanitize=address], [], [-Werror])
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AX_APPEND_LINK_FLAGS([-fsanitize=undefined], [], [-Werror])
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AX_APPEND_LINK_FLAGS([-fsanitize=leak], [], [-Werror])
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AX_APPEND_LINK_FLAGS([-lasan], [], [-Werror])
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AX_APPEND_LINK_FLAGS([-lubsan], [], [-Werror])
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])
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AX_APPEND_COMPILE_FLAGS([-ggdb], [], [-Werror])
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AX_APPEND_LINK_FLAGS([-rdynamic])
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AC_DEFINE([ENABLE_DEBUGGING], [], [Debugging support enabled], [], [-Werror])
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AC_DEFINE([_GLIBCXX_DEBUG], [], [Use glibcxx debugging mode], [], [-Werror])
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AX_APPEND_COMPILE_FLAGS([-O0], [], [-Werror])
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], [
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AX_APPEND_COMPILE_FLAGS([-O2], [], [-Werror])
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AX_APPEND_COMPILE_FLAGS([-ftree-loop-distribute-patterns], [], [-Werror])
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AX_APPEND_COMPILE_FLAGS([-ftree-loop-if-convert-stores], [], [-Werror])
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AX_APPEND_COMPILE_FLAGS([-ftree-vectorize], [], [-Werror])
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AX_APPEND_COMPILE_FLAGS([-funsafe-loop-optimizations], [], [-Werror])
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# gcc >= 4.8 defaults to enabling stack-protector, we care more about
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# performance than security.
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AX_APPEND_COMPILE_FLAGS([-fno-stack-protector], [], [-Werror])
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# mingw LTO support currently appears to be broken
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AS_IF([test x"${host_os}" != x"mingw32"], [
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AX_APPEND_COMPILE_FLAGS([-flto])
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AX_APPEND_LINK_FLAGS([-fuse-linker-plugin], [], [-Werror])
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])
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])
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AS_CASE([$host_os],
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[mingw32], [
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AX_APPEND_COMPILE_FLAGS([-gstabs], [], [-Werror])
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],
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[linux-gnu], [
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AX_APPEND_COMPILE_FLAGS([-g], [], [-Werror])
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AX_APPEND_COMPILE_FLAGS([-ggdb], [], [-Werror])
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],
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[AC_MSG_WARN([Unknown host_os])]
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)
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###############################################################################
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## Documentation
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@ -266,26 +98,6 @@ AC_SUBST(ZLIB_LIBS)
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###############################################################################
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## Performance and build optimisations
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AS_CASE([$host_cpu],
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[x86_64], [
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AX_APPEND_COMPILE_FLAGS([-mtune=generic], [], [-Werror])
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AX_APPEND_COMPILE_FLAGS([-msse], [], [-Werror])
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AX_APPEND_COMPILE_FLAGS([-msse2], [], [-Werror])
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],
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[i686], [
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AX_APPEND_COMPILE_FLAGS([-march=prescott], [], [-Werror])
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AX_APPEND_COMPILE_FLAGS([-mtune=generic], [], [-Werror])
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AX_APPEND_COMPILE_FLAGS([-mcmov], [], [-Werror])
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],
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[AC_MSG_WARN([unknown host_cpu])]
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)
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AX_APPEND_COMPILE_FLAGS([-pipe], [], [-Werror])
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AX_APPEND_COMPILE_FLAGS([-mfpmath=sse], [], [-Werror])
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AX_APPEND_COMPILE_FLAGS([-msahf], [], [-Werror])
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###############################################################################
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## Output
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1
m4/.gitignore
vendored
1
m4/.gitignore
vendored
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@ -1 +0,0 @@
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*.m4
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149
m4/ax_boost_thread.m4
Normal file
149
m4/ax_boost_thread.m4
Normal file
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@ -0,0 +1,149 @@
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# ===========================================================================
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# http://www.gnu.org/software/autoconf-archive/ax_boost_thread.html
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# ===========================================================================
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#
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# SYNOPSIS
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#
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# AX_BOOST_THREAD
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#
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# DESCRIPTION
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#
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# Test for Thread library from the Boost C++ libraries. The macro requires
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# a preceding call to AX_BOOST_BASE. Further documentation is available at
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# <http://randspringer.de/boost/index.html>.
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#
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# This macro calls:
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#
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# AC_SUBST(BOOST_THREAD_LIB)
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#
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# And sets:
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#
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# HAVE_BOOST_THREAD
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#
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# LICENSE
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#
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# Copyright (c) 2009 Thomas Porschberg <thomas@randspringer.de>
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# Copyright (c) 2009 Michael Tindal
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#
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# Copying and distribution of this file, with or without modification, are
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# permitted in any medium without royalty provided the copyright notice
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# and this notice are preserved. This file is offered as-is, without any
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# warranty.
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#serial 27
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AC_DEFUN([AX_BOOST_THREAD],
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[
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AC_ARG_WITH([boost-thread],
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AS_HELP_STRING([--with-boost-thread@<:@=special-lib@:>@],
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[use the Thread library from boost - it is possible to specify a certain library for the linker
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e.g. --with-boost-thread=boost_thread-gcc-mt ]),
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[
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if test "$withval" = "no"; then
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want_boost="no"
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elif test "$withval" = "yes"; then
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want_boost="yes"
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ax_boost_user_thread_lib=""
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else
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want_boost="yes"
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ax_boost_user_thread_lib="$withval"
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fi
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],
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[want_boost="yes"]
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)
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if test "x$want_boost" = "xyes"; then
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AC_REQUIRE([AC_PROG_CC])
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AC_REQUIRE([AC_CANONICAL_BUILD])
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CPPFLAGS_SAVED="$CPPFLAGS"
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CPPFLAGS="$CPPFLAGS $BOOST_CPPFLAGS"
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export CPPFLAGS
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LDFLAGS_SAVED="$LDFLAGS"
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LDFLAGS="$LDFLAGS $BOOST_LDFLAGS"
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export LDFLAGS
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AC_CACHE_CHECK(whether the Boost::Thread library is available,
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ax_cv_boost_thread,
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[AC_LANG_PUSH([C++])
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CXXFLAGS_SAVE=$CXXFLAGS
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if test "x$host_os" = "xsolaris" ; then
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CXXFLAGS="-pthreads $CXXFLAGS"
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elif test "x$host_os" = "xmingw32" ; then
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CXXFLAGS="-mthreads $CXXFLAGS"
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else
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CXXFLAGS="-pthread $CXXFLAGS"
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fi
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AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[@%:@include <boost/thread/thread.hpp>]],
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[[boost::thread_group thrds;
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return 0;]])],
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ax_cv_boost_thread=yes, ax_cv_boost_thread=no)
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CXXFLAGS=$CXXFLAGS_SAVE
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AC_LANG_POP([C++])
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])
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if test "x$ax_cv_boost_thread" = "xyes"; then
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if test "x$host_os" = "xsolaris" ; then
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BOOST_CPPFLAGS="-pthreads $BOOST_CPPFLAGS"
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elif test "x$host_os" = "xmingw32" ; then
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BOOST_CPPFLAGS="-mthreads $BOOST_CPPFLAGS"
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else
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BOOST_CPPFLAGS="-pthread $BOOST_CPPFLAGS"
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fi
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AC_SUBST(BOOST_CPPFLAGS)
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AC_DEFINE(HAVE_BOOST_THREAD,,[define if the Boost::Thread library is available])
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BOOSTLIBDIR=`echo $BOOST_LDFLAGS | sed -e 's/@<:@^\/@:>@*//'`
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LDFLAGS_SAVE=$LDFLAGS
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case "x$host_os" in
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*bsd* )
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LDFLAGS="-pthread $LDFLAGS"
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break;
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;;
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esac
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if test "x$ax_boost_user_thread_lib" = "x"; then
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for libextension in `ls -r $BOOSTLIBDIR/libboost_thread* 2>/dev/null | sed 's,.*/lib,,' | sed 's,\..*,,'`; do
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ax_lib=${libextension}
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AC_CHECK_LIB($ax_lib, exit,
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[BOOST_THREAD_LIB="-l$ax_lib"; AC_SUBST(BOOST_THREAD_LIB) link_thread="yes"; break],
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[link_thread="no"])
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done
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if test "x$link_thread" != "xyes"; then
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for libextension in `ls -r $BOOSTLIBDIR/boost_thread* 2>/dev/null | sed 's,.*/,,' | sed 's,\..*,,'`; do
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ax_lib=${libextension}
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AC_CHECK_LIB($ax_lib, exit,
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[BOOST_THREAD_LIB="-l$ax_lib"; AC_SUBST(BOOST_THREAD_LIB) link_thread="yes"; break],
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[link_thread="no"])
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done
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fi
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else
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for ax_lib in $ax_boost_user_thread_lib boost_thread-$ax_boost_user_thread_lib; do
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AC_CHECK_LIB($ax_lib, exit,
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[BOOST_THREAD_LIB="-l$ax_lib"; AC_SUBST(BOOST_THREAD_LIB) link_thread="yes"; break],
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[link_thread="no"])
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done
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fi
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if test "x$ax_lib" = "x"; then
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AC_MSG_ERROR(Could not find a version of the library!)
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fi
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if test "x$link_thread" = "xno"; then
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AC_MSG_ERROR(Could not link against $ax_lib !)
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else
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case "x$host_os" in
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*bsd* )
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BOOST_LDFLAGS="-pthread $BOOST_LDFLAGS"
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break;
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;;
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esac
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fi
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fi
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CPPFLAGS="$CPPFLAGS_SAVED"
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LDFLAGS="$LDFLAGS_SAVED"
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fi
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])
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20
m4/nc_cxx.m4
Normal file
20
m4/nc_cxx.m4
Normal file
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@ -0,0 +1,20 @@
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AC_DEFUN([NC_CXX],[
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AX_APPEND_COMPILE_FLAGS([-std=c++1y])
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AX_APPEND_COMPILE_FLAGS([-fno-deduce-init-list], [], [-Werror])
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AX_APPEND_COMPILE_FLAGS([-fno-deduce-init-list], [], [-Werror])
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AC_C_CONST
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AC_C_RESTRICT
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AC_C_INLINE
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AC_COMPILE_IFELSE([AC_LANG_PROGRAM([struct A { virtual void C (void) = 0; };
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struct B : A { void C (void) override; }; ],
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[])],
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[], [AC_DEFINE([override], [], [Pretend about override keyword support])])
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AC_COMPILE_IFELSE([AC_LANG_PROGRAM([struct A final { }; ],
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[])],
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[], [AC_DEFINE([final], [], [Pretend about final keyword support])])
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])
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42
m4/nc_debugging.m4
Normal file
42
m4/nc_debugging.m4
Normal file
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@ -0,0 +1,42 @@
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AC_DEFUN([NC_DEBUGGING],[
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##-------------------------------------------------------------------------
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AX_REQUIRE_DEFINED([AS_HELP_STRING])
|
||||
AX_REQUIRE_DEFINED([AX_APPEND_COMPILE_FLAGS])
|
||||
AX_REQUIRE_DEFINED([AX_APPEND_LINK_FLAGS])
|
||||
|
||||
##-------------------------------------------------------------------------
|
||||
AC_ARG_ENABLE([sanitizer], [
|
||||
AS_HELP_STRING([--enable-sanitizer], [enable memory sanitizer])
|
||||
])
|
||||
|
||||
AS_IF([test "x$enable_sanitizer" = "xyes"], [
|
||||
AX_APPEND_COMPILE_FLAGS([-fsanitize=address], [], [-Werror])
|
||||
AX_APPEND_COMPILE_FLAGS([-fsanitize=undefined], [], [-Werror])
|
||||
AX_APPEND_COMPILE_FLAGS([-fsanitize=leak], [], [-Werror])
|
||||
|
||||
AX_APPEND_LINK_FLAGS([-fsanitize=address], [], [-Werror])
|
||||
AX_APPEND_LINK_FLAGS([-fsanitize=undefined], [], [-Werror])
|
||||
AX_APPEND_LINK_FLAGS([-fsanitize=leak], [], [-Werror])
|
||||
|
||||
AX_APPEND_LINK_FLAGS([-lasan], [], [-Werror])
|
||||
AX_APPEND_LINK_FLAGS([-lubsan], [], [-Werror])
|
||||
])
|
||||
|
||||
##-------------------------------------------------------------------------
|
||||
AC_ARG_ENABLE([debugging], [
|
||||
AS_HELP_STRING([--enable-debugging], [enables developer debugging support])
|
||||
])
|
||||
|
||||
AS_IF([test "x${enable_debugging}" = "xyes"], [
|
||||
AC_DEFINE([ENABLE_DEBUGGING], [], [Debugging support enabled])
|
||||
AC_DEFINE([_GLIBCXX_DEBUG], [], [Use glibcxx debugging mode])
|
||||
|
||||
AX_APPEND_COMPILE_FLAGS([-O0])
|
||||
], [
|
||||
AX_APPEND_COMPILE_FLAGS([-O2])
|
||||
])
|
||||
|
||||
##-------------------------------------------------------------------------
|
||||
AX_APPEND_COMPILE_FLAGS([-g], [], [-Werror])
|
||||
AX_APPEND_COMPILE_FLAGS([-ggdb], [], [-Werror])
|
||||
])
|
||||
54
m4/nc_optimisation.m4
Normal file
54
m4/nc_optimisation.m4
Normal file
|
|
@ -0,0 +1,54 @@
|
|||
AC_DEFUN([NC_OPTIMISATION],[
|
||||
##-------------------------------------------------------------------------
|
||||
AX_REQUIRE_DEFINED([AX_APPEND_COMPILE_FLAGS])
|
||||
AX_REQUIRE_DEFINED([AC_CANONICAL_HOST])
|
||||
|
||||
##-------------------------------------------------------------------------
|
||||
AC_ARG_ENABLE([lto], [
|
||||
AS_HELP_STRING([--enable-lto], [enable link-time optimisation])
|
||||
])
|
||||
|
||||
AS_IF([test "x$enable_lto" == "xyes"], [
|
||||
AS_IF([test x"${host_os}" != x"mingw32"], [
|
||||
AC_ERROR([mingw32 link-time optimisation is currently broken])
|
||||
])
|
||||
|
||||
AX_APPEND_COMPILE_FLAGS([-flto], [], [-Werror])
|
||||
AX_APPEND_COMPILE_FLAGS([-fno-fat-lto-objects], [], [-Werror])
|
||||
AX_APPEND_LINK_FLAGS([-fuse-linker-plugin], [], [-Werror])
|
||||
])
|
||||
|
||||
##-------------------------------------------------------------------------
|
||||
AC_CANONICAL_HOST
|
||||
|
||||
AS_CASE([$host_cpu],
|
||||
[x86_64], [
|
||||
AX_APPEND_COMPILE_FLAGS([-mtune=generic], [], [-Werror])
|
||||
AX_APPEND_COMPILE_FLAGS([-msse], [], [-Werror])
|
||||
AX_APPEND_COMPILE_FLAGS([-msse2], [], [-Werror])
|
||||
],
|
||||
|
||||
[i686], [
|
||||
AX_APPEND_COMPILE_FLAGS([-march=prescott], [], [-Werror])
|
||||
AX_APPEND_COMPILE_FLAGS([-mtune=generic], [], [-Werror])
|
||||
AX_APPEND_COMPILE_FLAGS([-mcmov], [], [-Werror])
|
||||
],
|
||||
|
||||
[AC_MSG_WARN([unknown host_cpu])]
|
||||
)
|
||||
|
||||
AX_APPEND_COMPILE_FLAGS([-pipe])
|
||||
AX_APPEND_COMPILE_FLAGS([-mfpmath=sse], [], [-Werror])
|
||||
AX_APPEND_COMPILE_FLAGS([-msahf], [], [-Werror])
|
||||
|
||||
AS_IF([test "x$enable_debugging" != "xyes"], [
|
||||
AX_APPEND_COMPILE_FLAGS([-ftree-loop-distribute-patterns], [], [-Werror])
|
||||
AX_APPEND_COMPILE_FLAGS([-ftree-loop-if-convert-stores], [], [-Werror])
|
||||
AX_APPEND_COMPILE_FLAGS([-ftree-vectorize], [], [-Werror])
|
||||
AX_APPEND_COMPILE_FLAGS([-funsafe-loop-optimizations], [], [-Werror])
|
||||
|
||||
# gcc >= 4.8 defaults to enabling stack-protector, we care more about
|
||||
# performance than security.
|
||||
AX_APPEND_COMPILE_FLAGS([-fno-stack-protector], [], [-Werror])
|
||||
])
|
||||
])
|
||||
28
m4/nc_platform.m4
Normal file
28
m4/nc_platform.m4
Normal file
|
|
@ -0,0 +1,28 @@
|
|||
AC_DEFUN([NC_PLATFORM],[
|
||||
AC_CANONICAL_HOST
|
||||
|
||||
AM_CONDITIONAL([PLATFORM_WIN32], [test "x$host_os" = "xmingw32"])
|
||||
AM_CONDITIONAL([PLATFORM_LINUX], [test "x$host_os" = "xlinux-gnu"])
|
||||
|
||||
AS_CASE([$host_os],
|
||||
[mingw32], [
|
||||
AC_CHECK_HEADERS([winsock2.h ws2tcpip.h])
|
||||
AC_CHECK_HEADERS([windows.h],[],[],[AC_INCLUDES_DEFAULT])
|
||||
AC_SUBST([NET_LIBS], [-lws2_32])
|
||||
|
||||
AX_APPEND_COMPILE_FLAGS([-DBOOST_THREAD_USE_LIB], [], [-Werror])
|
||||
|
||||
## Force as many static libraries as possible to avoid bullshit libc
|
||||
## cross-library memory management issues.
|
||||
AX_APPEND_LINK_FLAGS([-static-libstdc++], [], [-Werror])
|
||||
AX_APPEND_LINK_FLAGS([-static-libgcc], [], [-Werror])
|
||||
],
|
||||
|
||||
[linux-gnu], [ ],
|
||||
|
||||
[AC_MSG_ERROR([Unknown platform])]
|
||||
)
|
||||
|
||||
AX_APPEND_COMPILE_FLAGS([-fno-common], [], [-Werror])
|
||||
AX_APPEND_COMPILE_FLAGS([-fno-nonansi-builtins], [], [-Werror])
|
||||
])
|
||||
59
m4/nc_warnings.m4
Normal file
59
m4/nc_warnings.m4
Normal file
|
|
@ -0,0 +1,59 @@
|
|||
AC_DEFUN([NC_WARNINGS],[
|
||||
AX_REQUIRE_DEFINED([AX_APPEND_COMPILE_FLAGS])
|
||||
AX_REQUIRE_DEFINED([AX_COMPILER_VENDOR])
|
||||
|
||||
AX_COMPILER_VENDOR
|
||||
|
||||
# Compound warnings
|
||||
AX_APPEND_COMPILE_FLAGS([-Wall], [], [-Werror])
|
||||
AX_APPEND_COMPILE_FLAGS([-Wextra], [], [-Werror])
|
||||
|
||||
# General warnings
|
||||
AX_APPEND_COMPILE_FLAGS([-Wcast-align], [], [-Werror])
|
||||
AX_APPEND_COMPILE_FLAGS([-Wcast-qual], [], [-Werror])
|
||||
AX_APPEND_COMPILE_FLAGS([-Wfloat-conversion], [], [-Werror])
|
||||
AX_APPEND_COMPILE_FLAGS([-Wfloat-equal], [], [-Werror])
|
||||
AX_APPEND_COMPILE_FLAGS([-Wno-aggressive-loop-optimizations], [], [-Werror])
|
||||
AX_APPEND_COMPILE_FLAGS([-Wnoexcept], [], [-Werror])
|
||||
AX_APPEND_COMPILE_FLAGS([-Wnon-virtual-dtor], [], [-Werror])
|
||||
AX_APPEND_COMPILE_FLAGS([-Wno-parentheses], [], [-Werror])
|
||||
AX_APPEND_COMPILE_FLAGS([-Wpointer-arith], [], [-Werror])
|
||||
AX_APPEND_COMPILE_FLAGS([-Wredundant-decls], [], [-Werror])
|
||||
AX_APPEND_COMPILE_FLAGS([-Wshadow], [], [-Werror])
|
||||
AX_APPEND_COMPILE_FLAGS([-Wsign-compare], [], [-Werror])
|
||||
AX_APPEND_COMPILE_FLAGS([-Wsign-promo], [], [-Werror])
|
||||
AX_APPEND_COMPILE_FLAGS([-Wstrict-aliasing], [], [-Werror])
|
||||
AX_APPEND_COMPILE_FLAGS([-Wstrict-overflow], [], [-Werror])
|
||||
AX_APPEND_COMPILE_FLAGS([-Wtype-limits], [], [-Werror])
|
||||
AX_APPEND_COMPILE_FLAGS([-Wunused-but-set-variable], [], [-Werror])
|
||||
AX_APPEND_COMPILE_FLAGS([-Wunused-parameter], [], [-Werror])
|
||||
AX_APPEND_COMPILE_FLAGS([-Wuseless-cast], [], [-Werror])
|
||||
|
||||
# Required extensions
|
||||
#AX_APPEND_COMPILE_FLAGS([-Wgnu-flexible-array-union-member], [], [-Werror])
|
||||
#AX_APPEND_COMPILE_FLAGS([-Wno-c99-extensions], [], [-Werror])
|
||||
#AX_APPEND_COMPILE_FLAGS([-Wno-vla-extension], [], [-Werror])
|
||||
AX_APPEND_COMPILE_FLAGS([-Wno-vla], [], [-Werror])
|
||||
|
||||
AS_IF([test "x$ax_cv_cxx_compiler_vendor" != "xgnu"], [
|
||||
AX_APPEND_COMPILE_FLAGS([-Wno-c99-extensions], [], [-Werror])
|
||||
AX_APPEND_COMPILE_FLAGS([-Wno-flexible-array-extensions], [], [-Werror])
|
||||
AX_APPEND_COMPILE_FLAGS([-Wno-gnu-conditional-omitted-operand], [], [-Werror])
|
||||
AX_APPEND_COMPILE_FLAGS([-Wno-gnu-empty-struct], [], [-Werror])
|
||||
AX_APPEND_COMPILE_FLAGS([-Wno-gnu-flexible-array-union-member], [], [-Werror])
|
||||
AX_APPEND_COMPILE_FLAGS([-Wno-gnu-zero-variadic-macro-arguments], [], [-Werror])
|
||||
AX_APPEND_COMPILE_FLAGS([-Wno-vla-extension], [], [-Werror])
|
||||
AX_APPEND_COMPILE_FLAGS([-Wno-zero-length-array], [], [-Werror])
|
||||
])
|
||||
|
||||
# Excessive warnings
|
||||
AX_APPEND_COMPILE_FLAGS([-Wno-missing-braces], [], [-Werror])
|
||||
|
||||
AS_IF([test "x$ax_cv_cxx_compiler_vendor" != "xgnu"], [
|
||||
AX_APPEND_COMPILE_FLAGS([-Wno-nested-anon-types], [], [-Werror])
|
||||
AX_APPEND_COMPILE_FLAGS([-Wno-unused-const-variable], [], [-Werror])
|
||||
])
|
||||
|
||||
# Strict warnings
|
||||
AX_APPEND_COMPILE_FLAGS([-pedantic], [], [-Werror])
|
||||
])
|
||||
Loading…
Reference in New Issue
Block a user