X-Git-Url: http://plrg.eecs.uci.edu/git/?p=folly.git;a=blobdiff_plain;f=folly%2Fconfigure.ac;h=3ad0893443adac5c38502e12c7d13cd1d7e2dec6;hp=a0cd818c7603e0afe2b280611243b39d12ef7237;hb=baa03294ee862eb532108797267dc72497afaa16;hpb=4432fc2457d2bdeea3e910a6dade8560e283f959 diff --git a/folly/configure.ac b/folly/configure.ac index a0cd818c..3ad08934 100644 --- a/folly/configure.ac +++ b/folly/configure.ac @@ -28,13 +28,6 @@ AM_INIT_AUTOMAKE([foreign dist-bzip2 nostdinc subdir-objects]) AC_CONFIG_MACRO_DIR([m4]) -AX_CONFIG_FEATURE_DEFAULT_DISABLED -AX_CONFIG_FEATURE( - [deprecated-assoc], - [supports deprecated associative containers (hash_map/hash_set)], - [HAVE_DEPRECATED_ASSOC], - [Define if you want to support deprecated associative containers]) - AC_PROG_INSTALL AM_PROG_LIBTOOL @@ -63,12 +56,35 @@ CXXFLAGS="$STD $CXXFLAGS" # expose required -std option via pkg-config PKG_CXXFLAGS=$STD +# See if -Wunknown-warning-option is supported +AC_MSG_CHECKING( + [whether -Wunknown-warning-option is supported]) +AC_CACHE_VAL([folly_cv_cxx_unknown_warning_option_support], [ + folly_save_CXXFLAGS="$CXXFLAGS" + CXXFLAGS="$CXXFLAGS -Werror=unknown-warning-option" + AC_COMPILE_IFELSE( + [AC_LANG_PROGRAM([[]], [[]])], + [ + # The compiler didn't completely error out on -Werror=unknown-warning-option + CXXFLAGS="$CXXFLAGS -Werror=unknown-warning-option -Wthis-is-an-unknown-option-that-should-error" + AC_COMPILE_IFELSE( + [AC_LANG_PROGRAM([[]], [[]])], + [folly_cv_cxx_unknown_warning_option_support=no], + [folly_cv_cxx_unknown_warning_option_support=yes]) + ], + [folly_cv_cxx_unknown_warning_option_support=no]) + CXXFLAGS="$folly_save_CXXFLAGS"]) +AC_MSG_RESULT([$folly_cv_cxx_unknown_warning_option_support]) + # See if -Wshadow-local and -Wshadow-compatible-local are supported AC_MSG_CHECKING( [whether -Wshadow-local and -Wshadow-compatible-local are supported]) AC_CACHE_VAL([folly_cv_cxx_shadow_local_support], [ folly_save_CXXFLAGS="$CXXFLAGS" CXXFLAGS="$CXXFLAGS -Wshadow-local -Wshadow-compatible-local" + if test "$folly_cv_cxx_unknown_warning_option_support" = yes; then + CXXFLAGS="$CXXFLAGS -Werror=unknown-warning-option" + fi AC_COMPILE_IFELSE( [AC_LANG_PROGRAM([[]], [[]])], [folly_cv_cxx_shadow_local_support=yes], @@ -102,9 +118,9 @@ AC_CACHE_CHECK( ) if test "$folly_cv_prog_cc_gflags" != "yes"; then - AC_MSG_ERROR(["libgflags invalid, see config.log for details"]) + AC_MSG_ERROR(["gflags invalid, see config.log for details"]) fi -FB_CHECK_PKG_CONFIG([GFLAGS], [libgflags]) +FB_CHECK_PKG_CONFIG([GFLAGS], [gflags]) AC_HAVE_LIBRARY([glog],[],[AC_MSG_ERROR( [Please install google-glog library])]) @@ -130,8 +146,18 @@ if test "$folly_cv_prog_cc_glog" != "yes"; then fi FB_CHECK_PKG_CONFIG([GLOG], [libglog]) -AX_CHECK_OPENSSL([], - [AC_MSG_ERROR(["Error: libssl required"])]) +AS_IF( + [test "x$OPENSSL_INCLUDES" = "x"], + [ + AX_CHECK_OPENSSL([], [AC_MSG_ERROR(["Error: libssl required"])]) + ], + [ + # AX_CHECK_OPENSSL doesn't seem to play nice with builds started + # via build/bootstrap-osx-homebrew.sh + AC_MSG_WARN(["Using existing OpenSSL flags from environment."]) + PKG_CXXFLAGS="$PKG_CXXFLAGS $OPENSSL_INCLUDES" + ] +) FB_CHECK_PKG_CONFIG([OPENSSL], [openssl]) # check for boost libs @@ -150,7 +176,7 @@ AM_PATH_PYTHON # Checks for header files. AC_HEADER_STDC -AC_CHECK_HEADERS([fcntl.h features.h inttypes.h limits.h sched.h stdint.h stdlib.h string.h sys/time.h unistd.h mutex.h malloc.h byteswap.h bits/functexcept.h bits/c++config.h]) +AC_CHECK_HEADERS([features.h malloc.h bits/functexcept.h bits/c++config.h]) AC_CHECK_HEADER(double-conversion/double-conversion.h, [], [AC_MSG_ERROR( [Couldn't find double-conversion.h, please download from \ @@ -161,10 +187,17 @@ AC_CHECK_LIB([double-conversion],[ceil],[],[AC_MSG_ERROR( AC_CHECK_LIB([event], [event_set], [], [AC_MSG_ERROR([Unable to find libevent])]) FB_CHECK_PKG_CONFIG([EVENT], [libevent]) -AC_CHECK_LIB([jemalloc], [xallocx]) +AC_ARG_WITH([jemalloc], [ + --with-jemalloc Whether to make folly jemalloc aware +],[ + AC_CHECK_LIB([jemalloc], [xallocx],[ + AC_DEFINE([USE_JEMALLOC], [1], [Enable jemalloc]) + ],[ + AC_MSG_ERROR([--with-jemalloc requested, but jemalloc not found]) + ]) +]) # Checks for typedefs, structures, and compiler characteristics. -AC_HEADER_STDBOOL AC_C_CONST AC_C_INLINE AC_TYPE_SIZE_T @@ -182,7 +215,7 @@ if test "$folly_cv_prog_cc_int128" = "yes"; then #include static_assert( ::std::is_same<::std::make_signed::type, __int128>::value, - "signed form of `unsigned __uint128` must be `__int128`."); + "signed form of \`unsigned __uint128\` must be \`__int128\`."); ]])], [folly_cv_prog_cc_int128traits=yes], [folly_cv_prog_cc_int128traits=no]) @@ -192,7 +225,7 @@ static_assert( fi fi -AC_CHECK_TYPES([ptrdiff_t, pthread_spinlock_t]) +AC_CHECK_TYPES([pthread_spinlock_t]) AC_CACHE_CHECK( [for ifunc support], @@ -234,37 +267,6 @@ AC_DEFINE_UNQUOTED( [OVERRIDE], [$override_val], [Define to "override" if the compiler supports C++11 "override"]) -AC_CACHE_CHECK( - [for std::this_thread::sleep_for], - [folly_cv_func_this_thread_sleep_for], - [AC_COMPILE_IFELSE( - [AC_LANG_SOURCE[ - #include - #include - void func() { std::this_thread::sleep_for(std::chrono::seconds(1)); }]], - [folly_cv_func_this_thread_sleep_for=yes], - [folly_cv_func_this_thread_sleep_for=no])]) - -if test "$folly_cv_func_this_thread_sleep_for" = yes; then - AC_DEFINE([HAVE_STD__THIS_THREAD__SLEEP_FOR], [1], - [Define to 1 if std::this_thread::sleep_for() is defined.]) -fi - -AC_CACHE_CHECK( - [for constexpr strlen], - [folly_cv_func_constexpr_strlen], - [AC_COMPILE_IFELSE( - [AC_LANG_SOURCE[ - #include - static constexpr int val = strlen("foo");]], - [folly_cv_func_constexpr_strlen=yes], - [folly_cv_func_constexpr_strlen=no])]) - -if test "$folly_cv_func_constexpr_strlen" = yes; then - AC_DEFINE([HAVE_CONSTEXPR_STRLEN], [1], - [Define to 1 if strlen(3) is constexpr.]) -fi - AC_CACHE_CHECK( [for libc++], [folly_cv_lib_libcpp], @@ -303,11 +305,16 @@ if test "$folly_cv_lib_libatomic" = no; then [Please install the GNU Atomic library])]) fi +if test "$build_os" = "linux-gnu"; then + AC_HAVE_LIBRARY([dl],[],[AC_MSG_ERROR( + [Folly depends on libdl])]) +fi + AC_CACHE_CHECK( [for liblinux-vdso support], [folly_cv_lib_liblinux_vdso], [AC_RUN_IFELSE( - [AC_LANG_PROGRAM[ + [AC_LANG_SOURCE[ #include int main() { void *h = dlopen("linux-vdso.so.1", RTLD_LAZY | RTLD_LOCAL | RTLD_NOLOAD); @@ -325,6 +332,8 @@ if test "$folly_cv_lib_liblinux_vdso" = yes; then AC_DEFINE([HAVE_LINUX_VDSO], [1], [Define to 1 if liblinux-vdso is available]) fi +AC_DEFINE([HAVE_PTHREAD], [1], [Define to 1 if pthread is avaliable]) + AC_CACHE_CHECK( [for usable std::is_trivially_copyable], [folly_cv_decl_std_is_trivially_copyable], @@ -539,15 +548,24 @@ AC_DEFINE_UNQUOTED( [Define to 1 if the compiler has VLA (variable-length array) support, otherwise define to 0]) +AC_CACHE_CHECK( + [for variable template support], + [folly_cv_prog_cc_have_variable_templates], + [AC_COMPILE_IFELSE( + [AC_LANG_SOURCE[ + template constexpr bool g = true; + int main() {} + ]], + [folly_cv_prog_cc_have_variable_templates=yes], + [folly_cv_prog_cc_have_variable_templates=no])]) + +AM_CONDITIONAL( + [HAVE_VARIABLE_TEMPLATES], + [test "x${folly_cv_prog_cc_have_variable_templates}" = "xyes"], + [Define to 1 if the compiler supports variable templates]) + # Checks for library functions. -AC_CHECK_FUNCS([getdelim \ - gettimeofday \ - memmove \ - memset \ - pow \ - strerror \ - sched_yield \ - malloc_size \ +AC_CHECK_FUNCS([malloc_size \ malloc_usable_size \ memrchr \ pipe2 \ @@ -560,28 +578,16 @@ AC_CHECK_HEADER([snappy.h], AC_CHECK_LIB([snappy], [main])) AC_CHECK_HEADER([zlib.h], AC_CHECK_LIB([z], [main])) AC_CHECK_HEADER([lzma.h], AC_CHECK_LIB([lzma], [main])) AC_CHECK_HEADER([zstd.h], AC_CHECK_LIB([zstd], [ZSTD_compressStream])) +AC_CHECK_HEADER([bzlib.h], AC_CHECK_LIB([bz2], [main])) AC_CHECK_HEADER([linux/membarrier.h], AC_DEFINE([HAVE_LINUX_MEMBARRIER_H], [1], [Define to 1 if membarrier.h is available])) AC_ARG_ENABLE([follytestmain], AS_HELP_STRING([--enable-follytestmain], [enables using main function from folly for tests]), - [follytestmain=${enableval}], [follytestmain=no]) + [use_follytestmain=${enableval}], [use_follytestmain=yes]) -use_follytestmain=yes # libdwarf used to install in /usr/include, now installs in /usr/include/libdwarf. -AC_CHECK_HEADERS([libdwarf/dwarf.h dwarf.h], [break]) -# Check whether we have both the library and the header have_libdwarf=no -AS_IF([test "x${ac_cv_header_libdwarf_dwarf_h}" = xyes], [have_libdwarf=yes]) -AS_IF([test "x${ac_cv_header_dwarf_h}" = xyes], [have_libdwarf=yes]) -if test "x${follytestmain}" = "xyes"; then - AS_IF([test "x${have_libdwarf}" = xno], [AC_MSG_ERROR([Please install libdwarf development library and headers])]) - AC_CHECK_HEADERS([elf.h],, AC_MSG_ERROR([Please install libelf development package])) - AC_CHECK_HEADERS([libunwind.h],, AC_MSG_ERROR([Please install libunwind development package])) -else - AS_IF([test "x${have_libdwarf}" = xno],, [use_follytestmain=no]) - AC_CHECK_HEADERS([elf.h],, [use_follytestmain=no]) - AC_CHECK_HEADERS([libunwind.h],, [use_follytestmain=no]) -fi +AC_CHECK_HEADERS([libdwarf/dwarf.h dwarf.h], [have_libdwarf=yes]) AC_ARG_ENABLE([mobile], AS_HELP_STRING([--enable-mobile], @@ -592,9 +598,31 @@ AS_IF([test "x${mobile}" = "xyes"], [ [Define to 1 for compiler guards for mobile targets.]) ]) +AC_ARG_ENABLE([exception-tracer], + AS_HELP_STRING([--enable-exception-tracer], [enables building exception tracer]), + [build_exception_tracer=${enableval}], [build_exception_tracer=no]) + +AC_ARG_ENABLE([symbolizer], + AS_HELP_STRING([--enable-symbolizer], [try to build symbolizer if possible]), + [folly_try_use_symbolizer=${enableval}], [folly_try_use_symbolizer=yes]) + +folly_use_symbolizer=no +if test "$folly_try_use_symbolizer" = yes; then + if test "$build_os" = "linux-gnu" && test "$have_libdwarf" = yes; then + AC_CHECK_HEADER( + [elf.h], + AC_CHECK_LIB([unwind], [backtrace], [folly_use_symbolizer=yes]), + ) + fi +fi +if test "$folly_use_symbolizer" = yes; then + AC_DEFINE([USE_SYMBOLIZER], [1], [Define to 1 if we should use the symbolizer in init]) +fi + + # Include directory that contains "folly" so #include works AM_CPPFLAGS='-I$(top_srcdir)/..' -AM_CPPFLAGS="$AM_CPPFLAGS $BOOST_CPPFLAGS" +AM_CPPFLAGS="$AM_CPPFLAGS $BOOST_CPPFLAGS $OPENSSL_INCLUDES" AM_LDFLAGS="$AM_LDFLAGS $BOOST_CONTEXT_LIB $BOOST_PROGRAM_OPTIONS_LIB" AM_LDFLAGS="$AM_LDFLAGS $BOOST_THREAD_LIB $BOOST_FILESYSTEM_LIB" AM_LDFLAGS="$AM_LDFLAGS $BOOST_SYSTEM_LIB $BOOST_REGEX_LIB -lpthread" @@ -616,7 +644,10 @@ AM_CONDITIONAL([HAVE_BITS_FUNCTEXCEPT_H], [test "$ac_cv_header_bits_functexcept_ AM_CONDITIONAL([HAVE_EXTRANDOM_SFMT19937], [test "$folly_cv_prog_cc_have_extrandom_sfmt19937" = "yes"]) AM_CONDITIONAL([FOLLY_TESTMAIN], [test "x${use_follytestmain}" = "xyes"]) +AM_CONDITIONAL([HAVE_LIBDWARF], [test "x${have_libdwarf}" = "xyes"]) AM_CONDITIONAL([HAVE_BOOST_CONTEXT], [test "x${ax_cv_boost_context}" = "xyes"]) +AM_CONDITIONAL([EXCEPTION_TRACER], [test "x${build_exception_tracer}" = "xyes"]) +AM_CONDITIONAL([USE_SYMBOLIZER], [test "x${folly_use_symbolizer}" = "xyes"]) # remove pkg-config deps from dependent libraries # (at least for pkg-config file purposes) @@ -624,10 +655,19 @@ FB_FILTER_PKG_LIBS([$AM_LDFLAGS $LIBS]) # Output AC_CONFIG_FILES([Makefile + chrono/test/Makefile + io/test/Makefile libfolly.pc test/Makefile test/function_benchmark/Makefile experimental/Makefile + experimental/io/test/Makefile + experimental/logging/Makefile + experimental/logging/example/Makefile experimental/symbolizer/Makefile - init/Makefile]) + init/Makefile + stats/test/Makefile]) + +AM_COND_IF([EXCEPTION_TRACER], + [AC_CONFIG_FILES([experimental/exception_tracer/Makefile])]) AC_OUTPUT