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Diffstat (limited to '')
| -rw-r--r-- | configure.ac | 1161 |
1 files changed, 1161 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac new file mode 100644 index 0000000..278bd72 --- /dev/null +++ b/configure.ac @@ -0,0 +1,1161 @@ +dnl nghttp2 - HTTP/2 C Library + +dnl Copyright (c) 2012, 2013, 2014, 2015 Tatsuhiro Tsujikawa + +dnl Permission is hereby granted, free of charge, to any person obtaining +dnl a copy of this software and associated documentation files (the +dnl "Software"), to deal in the Software without restriction, including +dnl without limitation the rights to use, copy, modify, merge, publish, +dnl distribute, sublicense, and/or sell copies of the Software, and to +dnl permit persons to whom the Software is furnished to do so, subject to +dnl the following conditions: + +dnl The above copyright notice and this permission notice shall be +dnl included in all copies or substantial portions of the Software. + +dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +dnl EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +dnl MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +dnl NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE +dnl LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +dnl OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION +dnl WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + +dnl Do not change user variables! +dnl https://www.gnu.org/software/automake/manual/html_node/Flag-Variables-Ordering.html + +AC_PREREQ(2.61) +AC_INIT([nghttp2], [1.52.0], [t-tujikawa@users.sourceforge.net]) +AC_CONFIG_AUX_DIR([.]) +AC_CONFIG_MACRO_DIR([m4]) +AC_CONFIG_HEADERS([config.h]) +AC_USE_SYSTEM_EXTENSIONS + +LT_PREREQ([2.2.6]) +LT_INIT() + +AC_CANONICAL_BUILD +AC_CANONICAL_HOST +AC_CANONICAL_TARGET + +AM_INIT_AUTOMAKE([subdir-objects]) + +m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])]) + +dnl See versioning rule: +dnl https://www.gnu.org/software/libtool/manual/html_node/Updating-version-info.html +AC_SUBST(LT_CURRENT, 38) +AC_SUBST(LT_REVISION, 1) +AC_SUBST(LT_AGE, 24) + +major=`echo $PACKAGE_VERSION |cut -d. -f1 | sed -e "s/[^0-9]//g"` +minor=`echo $PACKAGE_VERSION |cut -d. -f2 | sed -e "s/[^0-9]//g"` +patch=`echo $PACKAGE_VERSION |cut -d. -f3 | cut -d- -f1 | sed -e "s/[^0-9]//g"` + +PACKAGE_VERSION_NUM=`printf "0x%02x%02x%02x" "$major" "$minor" "$patch"` + +AC_SUBST(PACKAGE_VERSION_NUM) + +dnl Checks for command-line options +AC_ARG_ENABLE([werror], + [AS_HELP_STRING([--enable-werror], + [Turn on compile time warnings])], + [werror=$enableval], [werror=no]) + +AC_ARG_ENABLE([debug], + [AS_HELP_STRING([--enable-debug], + [Turn on debug output])], + [debug=$enableval], [debug=no]) + +AC_ARG_ENABLE([threads], + [AS_HELP_STRING([--disable-threads], + [Turn off threading in apps])], + [threads=$enableval], [threads=yes]) + +AC_ARG_ENABLE([app], + [AS_HELP_STRING([--enable-app], + [Build applications (nghttp, nghttpd, nghttpx and h2load) [default=check]])], + [request_app=$enableval], [request_app=check]) + +AC_ARG_ENABLE([hpack-tools], + [AS_HELP_STRING([--enable-hpack-tools], + [Build HPACK tools [default=check]])], + [request_hpack_tools=$enableval], [request_hpack_tools=check]) + +AC_ARG_ENABLE([examples], + [AS_HELP_STRING([--enable-examples], + [Build examples [default=check]])], + [request_examples=$enableval], [request_examples=check]) + +AC_ARG_ENABLE([failmalloc], + [AS_HELP_STRING([--disable-failmalloc], + [Do not build failmalloc test program])], + [request_failmalloc=$enableval], [request_failmalloc=yes]) + +AC_ARG_ENABLE([lib-only], + [AS_HELP_STRING([--enable-lib-only], + [Build libnghttp2 only. This is a short hand for --disable-app --disable-examples --disable-hpack-tools])], + [request_lib_only=$enableval], [request_lib_only=no]) + +AC_ARG_ENABLE([http3], + [AS_HELP_STRING([--enable-http3], + [(EXPERIMENTAL) Enable HTTP/3. This requires ngtcp2, nghttp3, and a custom OpenSSL.])], + [request_http3=$enableval], [request_http3=no]) + +AC_ARG_WITH([libxml2], + [AS_HELP_STRING([--with-libxml2], + [Use libxml2 [default=check]])], + [request_libxml2=$withval], [request_libxml2=check]) + +AC_ARG_WITH([jansson], + [AS_HELP_STRING([--with-jansson], + [Use jansson [default=check]])], + [request_jansson=$withval], [request_jansson=check]) + +AC_ARG_WITH([zlib], + [AS_HELP_STRING([--with-zlib], + [Use zlib [default=check]])], + [request_zlib=$withval], [request_zlib=check]) + +AC_ARG_WITH([libevent-openssl], + [AS_HELP_STRING([--with-libevent-openssl], + [Use libevent_openssl [default=check]])], + [request_libevent_openssl=$withval], [request_libevent_openssl=check]) + +AC_ARG_WITH([libcares], + [AS_HELP_STRING([--with-libcares], + [Use libc-ares [default=check]])], + [request_libcares=$withval], [request_libcares=check]) + +AC_ARG_WITH([openssl], + [AS_HELP_STRING([--with-openssl], + [Use openssl [default=check]])], + [request_openssl=$withval], [request_openssl=check]) + +AC_ARG_WITH([libev], + [AS_HELP_STRING([--with-libev], + [Use libev [default=check]])], + [request_libev=$withval], [request_libev=check]) + +AC_ARG_WITH([cunit], + [AS_HELP_STRING([--with-cunit], + [Use cunit [default=check]])], + [request_cunit=$withval], [request_cunit=check]) + +AC_ARG_WITH([jemalloc], + [AS_HELP_STRING([--with-jemalloc], + [Use jemalloc [default=check]])], + [request_jemalloc=$withval], [request_jemalloc=check]) + +AC_ARG_WITH([systemd], + [AS_HELP_STRING([--with-systemd], + [Enable systemd support in nghttpx [default=check]])], + [request_systemd=$withval], [request_systemd=check]) + +AC_ARG_WITH([mruby], + [AS_HELP_STRING([--with-mruby], + [Use mruby [default=no]])], + [request_mruby=$withval], [request_mruby=no]) + +AC_ARG_WITH([neverbleed], + [AS_HELP_STRING([--with-neverbleed], + [Use neverbleed [default=no]])], + [request_neverbleed=$withval], [request_neverbleed=no]) + +AC_ARG_WITH([libngtcp2], + [AS_HELP_STRING([--with-libngtcp2], + [Use libngtcp2 [default=check]])], + [request_libngtcp2=$withval], [request_libngtcp2=check]) + +AC_ARG_WITH([libnghttp3], + [AS_HELP_STRING([--with-libnghttp3], + [Use libnghttp3 [default=check]])], + [request_libnghttp3=$withval], [request_libnghttp3=check]) + +AC_ARG_WITH([libbpf], + [AS_HELP_STRING([--with-libbpf], + [Use libbpf [default=no]])], + [request_libbpf=$withval], [request_libbpf=no]) + +dnl Define variables +AC_ARG_VAR([LIBEV_CFLAGS], [C compiler flags for libev, skipping any checks]) +AC_ARG_VAR([LIBEV_LIBS], [linker flags for libev, skipping any checks]) + +AC_ARG_VAR([JEMALLOC_CFLAGS], + [C compiler flags for jemalloc, skipping any checks]) +AC_ARG_VAR([JEMALLOC_LIBS], [linker flags for jemalloc, skipping any checks]) + +AC_ARG_VAR([LIBTOOL_LDFLAGS], + [libtool specific flags (e.g., -static-libtool-libs)]) + +AC_ARG_VAR([BPFCFLAGS], [C compiler flags for bpf program]) + +dnl Checks for programs +AC_PROG_CC +AC_PROG_CXX +AC_PROG_CPP +AC_PROG_INSTALL +AC_PROG_LN_S +AC_PROG_MAKE_SET +AC_PROG_MKDIR_P + +PKG_PROG_PKG_CONFIG([0.20]) + +AM_PATH_PYTHON([3.8],, [:]) + +if [test "x$request_lib_only" = "xyes"]; then + request_app=no + request_hpack_tools=no + request_examples=no + request_http3=no + request_libxml2=no + request_jansson=no + request_zlib=no + request_libevent_openssl=no + request_libcares=no + request_openssl=no + request_libev=no + request_jemalloc=no + request_systemd=no + request_mruby=no + request_neverbleed=no + request_libngtcp2=no + request_libnghttp3=no + request_libbpf=no +fi + +if test "x$GCC" = "xyes" -o "x$CC" = "xclang" ; then + AC_DEFINE([NGHTTP2_NORETURN], [__attribute__((noreturn))], [Hint to the compiler that a function never return]) +else + AC_DEFINE([NGHTTP2_NORETURN], , [Hint to the compiler that a function never return]) +fi + +save_CXXFLAGS="$CXXFLAGS" +CXXFLAGS= + +AX_CXX_COMPILE_STDCXX([14], [noext], [optional]) + +CXX1XCXXFLAGS="$CXXFLAGS" +CXXFLAGS="$save_CXXFLAGS" +AC_SUBST([CXX1XCXXFLAGS]) + +AC_LANG_PUSH(C++) + +save_CXXFLAGS="$CXXFLAGS" +CXXFLAGS="$CXXFLAGS $CXX1XCXXFLAGS" + +# Check that std::future is available. +AC_MSG_CHECKING([whether std::future is available]) +AC_COMPILE_IFELSE([AC_LANG_PROGRAM( +[[ +#include <vector> +#include <future> +]], +[[ +std::vector<std::future<int>> v; +(void)v; +]])], + [AC_DEFINE([HAVE_STD_FUTURE], [1], + [Define to 1 if you have the `std::future`.]) + have_std_future=yes + AC_MSG_RESULT([yes])], + [have_std_future=no + AC_MSG_RESULT([no])]) + +# Check that std::map::emplace is available for g++-4.7. +AC_MSG_CHECKING([whether std::map::emplace is available]) +AC_COMPILE_IFELSE([AC_LANG_PROGRAM( +[[ +#include <map> +]], +[[ +std::map<int, int>().emplace(1, 2); +]])], + [AC_DEFINE([HAVE_STD_MAP_EMPLACE], [1], + [Define to 1 if you have the `std::map::emplace`.]) + have_std_map_emplace=yes + AC_MSG_RESULT([yes])], + [have_std_map_emplace=no + AC_MSG_RESULT([no])]) + +# Check that std::atomic_* overloads for std::shared_ptr are +# available. +AC_MSG_CHECKING([whether std::atomic_* overloads for std::shared_ptr are available]) +AC_COMPILE_IFELSE([AC_LANG_PROGRAM( +[[ +#include <memory> +]], +[[ +auto a = std::make_shared<int>(1000000007); +auto p = std::atomic_load(&a); +++*p; +std::atomic_store(&a, p); +]])], + [AC_DEFINE([HAVE_ATOMIC_STD_SHARED_PTR], [1], + [Define to 1 if you have the std::atomic_* overloads for std::shared_ptr.]) + have_atomic_std_shared_ptr=yes + AC_MSG_RESULT([yes])], + [have_atomic_std_shared_ptr=no + AC_MSG_RESULT([no])]) + +# Check that thread_local storage specifier is available +AC_MSG_CHECKING([whether thread_local storage class specifier is available.]) +AC_COMPILE_IFELSE([AC_LANG_PROGRAM( +, +[[ +thread_local int a = 0; +(void)a; +]])], + [AC_DEFINE([HAVE_THREAD_LOCAL], [1], + [Define to 1 if you have thread_local storage specifier.]) + have_thread_local=yes + AC_MSG_RESULT([yes])], + [have_Thread_local=no + AC_MSG_RESULT([no])]) + +CXXFLAGS=$save_CXXFLAGS + +AC_LANG_POP() + +# Checks for libraries. + +# Additional libraries required for tests. +TESTLDADD= + +# Additional libraries required for programs under src directory. +APPLDFLAGS= + +case "$host_os" in + *android*) + android_build=yes + # android does not need -pthread, but needs following 2 libs for C++ + APPLDFLAGS="$APPLDFLAGS -lstdc++ -latomic" + ;; + *) + PTHREAD_LDFLAGS="-pthread" + APPLDFLAGS="$APPLDFLAGS $PTHREAD_LDFLAGS" + ;; +esac + +case "$host_os" in + *solaris*) + APPLDFLAGS="$APPLDFLAGS -lsocket -lnsl" + ;; +esac + +case "${build}" in + *-apple-darwin*) + EXTRA_DEFS="-D__APPLE_USE_RFC_3542" + AC_SUBST([EXTRA_DEFS]) + ;; +esac + +# zlib +have_zlib=no +if test "x${request_zlib}" != "xno"; then + PKG_CHECK_MODULES([ZLIB], [zlib >= 1.2.3], [have_zlib=yes], [have_zlib=no]) + + if test "x${have_zlib}" = "xno"; then + AC_MSG_NOTICE($ZLIB_PKG_ERRORS) + fi +fi + +if test "x${request_zlib}" = "xyes" && + test "x${have_zlib}" != "xyes"; then + AC_MSG_ERROR([zlib was requested (--with-zlib) but not found]) +fi + +# dl: openssl requires libdl when it is statically linked. +case "${host_os}" in + *bsd*) + # dlopen is in libc on *BSD + ;; + *) + save_LIBS=$LIBS + AC_SEARCH_LIBS([dlopen], [dl], [APPLDFLAGS="-ldl $APPLDFLAGS"], [], []) + LIBS=$save_LIBS + ;; +esac + +# cunit +have_cunit=no +if test "x${request_cunit}" != "xno"; then + PKG_CHECK_MODULES([CUNIT], [cunit >= 2.1], [have_cunit=yes], [have_cunit=no]) + # If pkg-config does not find cunit, check it using AC_CHECK_LIB. We + # do this because Debian (Ubuntu) lacks pkg-config file for cunit. + if test "x${have_cunit}" = "xno"; then + AC_MSG_WARN([${CUNIT_PKG_ERRORS}]) + AC_CHECK_LIB([cunit], [CU_initialize_registry], + [have_cunit=yes], [have_cunit=no]) + if test "x${have_cunit}" = "xyes"; then + CUNIT_LIBS="-lcunit" + CUNIT_CFLAGS="" + AC_SUBST([CUNIT_LIBS]) + AC_SUBST([CUNIT_CFLAGS]) + fi + fi + if test "x${have_cunit}" = "xyes"; then + # cunit in Mac OS X requires ncurses. Note that in Mac OS X, test + # program can be built without -lncurses, but it emits runtime + # error. + case "${build}" in + *-apple-darwin*) + CUNIT_LIBS="$CUNIT_LIBS -lncurses" + AC_SUBST([CUNIT_LIBS]) + ;; + esac + fi +fi + +if test "x${request_cunit}" = "xyes" && + test "x${have_cunit}" != "xyes"; then + AC_MSG_ERROR([cunit was requested (--with-cunit) but not found]) +fi + +AM_CONDITIONAL([HAVE_CUNIT], [ test "x${have_cunit}" = "xyes" ]) + +# libev (for src) +have_libev=no +if test "x${request_libev}" != "xno"; then + if test "x${LIBEV_LIBS}" = "x" && test "x${LIBEV_CFLAGS}" = "x"; then + # libev does not have pkg-config file. Check it in an old way. + save_LIBS=$LIBS + # android requires -lm for floor + AC_CHECK_LIB([ev], [ev_time], [have_libev=yes], [have_libev=no], [-lm]) + if test "x${have_libev}" = "xyes"; then + AC_CHECK_HEADER([ev.h], [have_libev=yes], [have_libev=no]) + if test "x${have_libev}" = "xyes"; then + LIBEV_LIBS=-lev + LIBEV_CFLAGS= + fi + fi + LIBS=$save_LIBS + else + have_libev=yes + fi +fi + +if test "x${request_libev}" = "xyes" && + test "x${have_libev}" != "xyes"; then + AC_MSG_ERROR([libev was requested (--with-libev) but not found]) +fi + +# openssl (for src) +have_openssl=no +if test "x${request_openssl}" != "xno"; then + PKG_CHECK_MODULES([OPENSSL], [openssl >= 1.0.1], + [have_openssl=yes], [have_openssl=no]) + if test "x${have_openssl}" = "xno"; then + AC_MSG_NOTICE($OPENSSL_PKG_ERRORS) + else + save_CFLAGS="$CFLAGS" + save_LIBS="$LIBS" + CFLAGS="$OPENSSL_CFLAGS $CFLAGS" + LIBS="$OPENSSL_LIBS $LIBS" + + # quictls/openssl has SSL_is_quic. + have_ssl_is_quic=no + AC_MSG_CHECKING([for SSL_is_quic]) + AC_LINK_IFELSE([AC_LANG_PROGRAM([[ + #include <openssl/ssl.h> + ]], [[ + SSL *ssl = NULL; + SSL_is_quic(ssl); + ]])], + [AC_MSG_RESULT([yes]); have_ssl_is_quic=yes], + [AC_MSG_RESULT([no]); have_ssl_is_quic=no]) + + # boringssl has SSL_set_quic_early_data_context. + AC_MSG_CHECKING([for SSL_set_quic_early_data_context]) + AC_LINK_IFELSE([AC_LANG_PROGRAM([[ + #include <openssl/ssl.h> + ]], [[ + SSL *ssl = NULL; + SSL_set_quic_early_data_context(ssl, NULL, 0); + ]])], + [AC_MSG_RESULT([yes]); have_boringssl_quic=yes], + [AC_MSG_RESULT([no]); have_boringssl_quic=no]) + + CFLAGS="$save_CFLAGS" + LIBS="$save_LIBS" + fi +fi + +if test "x${request_openssl}" = "xyes" && + test "x${have_openssl}" != "xyes"; then + AC_MSG_ERROR([openssl was requested (--with-openssl) but not found]) +fi + +# c-ares (for src) +have_libcares=no +if test "x${request_libcares}" != "xno"; then + PKG_CHECK_MODULES([LIBCARES], [libcares >= 1.7.5], [have_libcares=yes], + [have_libcares=no]) + if test "x${have_libcares}" = "xno"; then + AC_MSG_NOTICE($LIBCARES_PKG_ERRORS) + fi +fi + +if test "x${request_libcares}" = "xyes" && + test "x${have_libcares}" != "xyes"; then + AC_MSG_ERROR([libcares was requested (--with-libcares) but not found]) +fi + +# ngtcp2 (for src) +have_libngtcp2=no +if test "x${request_libngtcp2}" != "xno"; then + PKG_CHECK_MODULES([LIBNGTCP2], [libngtcp2 >= 0.13.0], [have_libngtcp2=yes], + [have_libngtcp2=no]) + if test "x${have_libngtcp2}" = "xno"; then + AC_MSG_NOTICE($LIBNGTCP2_PKG_ERRORS) + fi +fi + +if test "x${request_libngtcp2}" = "xyes" && + test "x${have_libngtcp2}" != "xyes"; then + AC_MSG_ERROR([libngtcp2 was requested (--with-libngtcp2) but not found]) +fi + +# ngtcp2_crypto_openssl (for src) +have_libngtcp2_crypto_openssl=no +if test "x${have_ssl_is_quic}" = "xyes" && + test "x${request_libngtcp2}" != "xno"; then + PKG_CHECK_MODULES([LIBNGTCP2_CRYPTO_OPENSSL], + [libngtcp2_crypto_openssl >= 0.13.0], + [have_libngtcp2_crypto_openssl=yes], + [have_libngtcp2_crypto_openssl=no]) + if test "x${have_libngtcp2_crypto_openssl}" = "xno"; then + AC_MSG_NOTICE($LIBNGTCP2_CRYPTO_OPENSSL_PKG_ERRORS) + else + AC_DEFINE([HAVE_LIBNGTCP2_CRYPTO_OPENSSL], [1], + [Define to 1 if you have `libngtcp2_crypto_openssl` library.]) + fi +fi + +if test "x${have_ssl_is_quic}" = "xyes" && + test "x${request_libngtcp2}" = "xyes" && + test "x${have_libngtcp2_crypto_openssl}" != "xyes"; then + AC_MSG_ERROR([libngtcp2_crypto_openssl was requested (--with-libngtcp2) but not found]) +fi + +# ngtcp2_crypto_boringssl (for src) +have_libngtcp2_crypto_boringssl=no +if test "x${have_boringssl_quic}" = "xyes" && + test "x${request_libngtcp2}" != "xno"; then + PKG_CHECK_MODULES([LIBNGTCP2_CRYPTO_BORINGSSL], + [libngtcp2_crypto_boringssl >= 0.0.0], + [have_libngtcp2_crypto_boringssl=yes], + [have_libngtcp2_crypto_boringssl=no]) + if test "x${have_libngtcp2_crypto_boringssl}" = "xno"; then + AC_MSG_NOTICE($LIBNGTCP2_CRYPTO_BORINGSSL_PKG_ERRORS) + else + AC_DEFINE([HAVE_LIBNGTCP2_CRYPTO_BORINGSSL], [1], + [Define to 1 if you have `libngtcp2_crypto_boringssl` library.]) + fi +fi + +if test "x${have_boringssl_quic}" = "xyes" && + test "x${request_libngtcp2}" = "xyes" && + test "x${have_libngtcp2_crypto_boringssl}" != "xyes"; then + AC_MSG_ERROR([libngtcp2_crypto_boringssl was requested (--with-libngtcp2) but not found]) +fi + +# nghttp3 (for src) +have_libnghttp3=no +if test "x${request_libnghttp3}" != "xno"; then + PKG_CHECK_MODULES([LIBNGHTTP3], [libnghttp3 >= 0.7.0], [have_libnghttp3=yes], + [have_libnghttp3=no]) + if test "x${have_libnghttp3}" = "xno"; then + AC_MSG_NOTICE($LIBNGHTTP3_PKG_ERRORS) + fi +fi + +if test "x${request_libnghttp3}" = "xyes" && + test "x${have_libnghttp3}" != "xyes"; then + AC_MSG_ERROR([libnghttp3 was requested (--with-libnghttp3) but not found]) +fi + +# libbpf (for src) +have_libbpf=no +if test "x${request_libbpf}" != "xno"; then + PKG_CHECK_MODULES([LIBBPF], [libbpf >= 0.7.0], [have_libbpf=yes], + [have_libbpf=no]) + if test "x${have_libbpf}" = "xyes"; then + AC_DEFINE([HAVE_LIBBPF], [1], [Define to 1 if you have `libbpf` library.]) + if test "x${BPFCFLAGS}" = "x"; then + BPFCFLAGS="-Wall -O2 -g" + fi + # Add the include path for Debian + EXTRABPFCFLAGS="-I/usr/include/$host_cpu-$host_os" + AC_SUBST([EXTRABPFCFLAGS]) + + AC_MSG_CHECKING([whether enum bpf_stats_type is defined in linux/bpf.h]) + AC_COMPILE_IFELSE([AC_LANG_PROGRAM( + [[ + #include <linux/bpf.h> + ]], + [[ + enum bpf_stats_type foo; + (void)foo; + ]])], + [have_bpf_stats_type=yes], + [have_bpf_stats_type=no]) + + if test "x${have_bpf_stats_type}" = "xyes"; then + AC_MSG_RESULT([yes]) + AC_DEFINE([HAVE_BPF_STATS_TYPE], [1], + [Define to 1 if you have enum bpf_stats_type in linux/bpf.h.]) + else + AC_MSG_RESULT([no]) + fi + else + AC_MSG_NOTICE($LIBBPF_PKG_ERRORS) + fi +fi + +if test "x${request_libbpf}" = "xyes" && + test "x${have_libbpf}" != "xyes"; then + AC_MSG_ERROR([libbpf was requested (--with-libbpf) but not found]) +fi + +AM_CONDITIONAL([HAVE_LIBBPF], [ test "x${have_libbpf}" = "xyes" ]) + +# libevent_openssl (for examples) +# 2.0.8 is required because we use evconnlistener_set_error_cb() +have_libevent_openssl=no +if test "x${request_libevent_openssl}" != "xno"; then + PKG_CHECK_MODULES([LIBEVENT_OPENSSL], [libevent_openssl >= 2.0.8], + [have_libevent_openssl=yes], [have_libevent_openssl=no]) + if test "x${have_libevent_openssl}" = "xno"; then + AC_MSG_NOTICE($LIBEVENT_OPENSSL_PKG_ERRORS) + fi +fi + +if test "x${request_libevent_openssl}" = "xyes" && + test "x${have_libevent_openssl}" != "xyes"; then + AC_MSG_ERROR([libevent_openssl was requested (--with-libevent) but not found]) +fi + +# jansson (for src/nghttp, src/deflatehd and src/inflatehd) +have_jansson=no +if test "x${request_jansson}" != "xno"; then + PKG_CHECK_MODULES([JANSSON], [jansson >= 2.5], + [have_jansson=yes], [have_jansson=no]) + if test "x${have_jansson}" = "xyes"; then + AC_DEFINE([HAVE_JANSSON], [1], + [Define to 1 if you have `libjansson` library.]) + else + AC_MSG_NOTICE($JANSSON_PKG_ERRORS) + fi +fi + +if test "x${request_jansson}" = "xyes" && + test "x${have_jansson}" != "xyes"; then + AC_MSG_ERROR([jansson was requested (--with-jansson) but not found]) +fi + +# libsystemd (for src/nghttpx) +have_libsystemd=no +if test "x${request_systemd}" != "xno"; then + PKG_CHECK_MODULES([SYSTEMD], [libsystemd >= 209], [have_libsystemd=yes], + [have_libsystemd=no]) + if test "x${have_libsystemd}" = "xyes"; then + AC_DEFINE([HAVE_LIBSYSTEMD], [1], + [Define to 1 if you have `libsystemd` library.]) + else + AC_MSG_NOTICE($SYSTEMD_PKG_ERRORS) + fi +fi + +if test "x${request_systemd}" = "xyes" && + test "x${have_libsystemd}" != "xyes"; then + AC_MSG_ERROR([systemd was requested (--with-systemd) but not found]) +fi + +# libxml2 (for src/nghttp) +have_libxml2=no +if test "x${request_libxml2}" != "xno"; then + PKG_CHECK_MODULES([LIBXML2], [libxml-2.0 >= 2.6.26], + [have_libxml2=yes], [have_libxml2=no]) + if test "x${have_libxml2}" = "xyes"; then + AC_DEFINE([HAVE_LIBXML2], [1], [Define to 1 if you have `libxml2` library.]) + else + AC_MSG_NOTICE($LIBXML2_PKG_ERRORS) + fi +fi + +if test "x${request_libxml2}" = "xyes" && + test "x${have_libxml2}" != "xyes"; then + AC_MSG_ERROR([libxml2 was requested (--with-libxml2) but not found]) +fi + +AM_CONDITIONAL([HAVE_LIBXML2], [ test "x${have_libxml2}" = "xyes" ]) + +# jemalloc +have_jemalloc=no +if test "x${request_jemalloc}" != "xno"; then + if test "x${JEMALLOC_LIBS}" = "x" && test "x${JEMALLOC_CFLAGS}" = "x"; then + save_LIBS=$LIBS + AC_SEARCH_LIBS([malloc_stats_print], [jemalloc], [have_jemalloc=yes], [], + [$PTHREAD_LDFLAGS]) + + if test "x${have_jemalloc}" = "xyes"; then + jemalloc_libs=${ac_cv_search_malloc_stats_print} + else + # On Darwin, malloc_stats_print is je_malloc_stats_print + AC_SEARCH_LIBS([je_malloc_stats_print], [jemalloc], [have_jemalloc=yes], [], + [$PTHREAD_LDFLAGS]) + + if test "x${have_jemalloc}" = "xyes"; then + jemalloc_libs=${ac_cv_search_je_malloc_stats_print} + fi + fi + + LIBS=$save_LIBS + + if test "x${have_jemalloc}" = "xyes" && + test "x${jemalloc_libs}" != "xnone required"; then + JEMALLOC_LIBS=${jemalloc_libs} + fi + else + have_jemalloc=yes + fi +fi + +if test "x${request_jemalloc}" = "xyes" && + test "x${have_jemalloc}" != "xyes"; then + AC_MSG_ERROR([jemalloc was requested (--with-jemalloc) but not found]) +fi + +# The nghttp, nghttpd and nghttpx under src depend on zlib, OpenSSL, +# libev, and libc-ares. +enable_app=no +if test "x${request_app}" != "xno" && + test "x${have_zlib}" = "xyes" && + test "x${have_openssl}" = "xyes" && + test "x${have_libev}" = "xyes" && + test "x${have_libcares}" = "xyes"; then + enable_app=yes +fi + +if test "x${request_app}" = "xyes" && + test "x${enable_app}" != "xyes"; then + AC_MSG_ERROR([applications were requested (--enable-app) but dependencies are not met.]) +fi + +AM_CONDITIONAL([ENABLE_APP], [ test "x${enable_app}" = "xyes" ]) + +# Check HTTP/3 support +enable_http3=no +if test "x${request_http3}" != "xno" && + (test "x${have_ssl_is_quic}" = "xyes" || + test "x${have_boringssl_quic}" = "xyes") && + test "x${have_libngtcp2}" = "xyes" && + (test "x${have_libngtcp2_crypto_openssl}" = "xyes" || + test "x${have_libngtcp2_crypto_boringssl}" = "xyes") && + test "x${have_libnghttp3}" = "xyes"; then + enable_http3=yes + AC_DEFINE([ENABLE_HTTP3], [1], [Define to 1 if HTTP/3 is enabled.]) +fi + +if test "x${request_http3}" = "xyes" && + test "x${enable_http3}" != "xyes"; then + AC_MSG_ERROR([HTTP/3 was requested (--enable-http3) but dependencies are not met.]) +fi + +AM_CONDITIONAL([ENABLE_HTTP3], [ test "x${enable_http3}" = "xyes" ]) + +enable_hpack_tools=no +# HPACK tools requires jansson +if test "x${request_hpack_tools}" != "xno" && + test "x${have_jansson}" = "xyes"; then + enable_hpack_tools=yes +fi + +if test "x${request_hpack_tools}" = "xyes" && + test "x${enable_hpack_tools}" != "xyes"; then + AC_MSG_ERROR([HPACK tools were requested (--enable-hpack-tools) but dependencies are not met.]) +fi + +AM_CONDITIONAL([ENABLE_HPACK_TOOLS], [ test "x${enable_hpack_tools}" = "xyes" ]) + +# The example programs depend on OpenSSL and libevent_openssl +enable_examples=no +if test "x${request_examples}" != "xno" && + test "x${have_openssl}" = "xyes" && + test "x${have_libevent_openssl}" = "xyes"; then + enable_examples=yes +fi + +if test "x${request_examples}" = "xyes" && + test "x${enable_examples}" != "xyes"; then + AC_MSG_ERROR([examples were requested (--enable-examples) but dependencies are not met.]) +fi + +AM_CONDITIONAL([ENABLE_EXAMPLES], [ test "x${enable_examples}" = "xyes" ]) + +# third-party only be built when needed + +enable_third_party=no +have_mruby=no +have_neverbleed=no +if test "x${enable_examples}" = "xyes" || + test "x${enable_app}" = "xyes" || + test "x${enable_hpack_tools}" = "xyes"; then + enable_third_party=yes + + # mruby (for src/nghttpx) + if test "x${request_mruby}" = "xyes"; then + # We are going to build mruby + have_mruby=yes + AC_DEFINE([HAVE_MRUBY], [1], [Define to 1 if you have `mruby` library.]) + LIBMRUBY_LIBS="-lmruby -lm" + LIBMRUBY_CFLAGS= + AC_SUBST([LIBMRUBY_LIBS]) + AC_SUBST([LIBMRUBY_CFLAGS]) + fi + + # neverbleed (for src/nghttpx) + if test "x${request_neverbleed}" = "xyes"; then + have_neverbleed=yes + AC_DEFINE([HAVE_NEVERBLEED], [1], [Define to 1 if you have `neverbleed` library.]) + fi +fi + +AM_CONDITIONAL([ENABLE_THIRD_PARTY], [ test "x${enable_third_party}" = "xyes" ]) +AM_CONDITIONAL([HAVE_MRUBY], [test "x${have_mruby}" = "xyes"]) +AM_CONDITIONAL([HAVE_NEVERBLEED], [test "x${have_neverbleed}" = "xyes"]) + +# failmalloc tests +enable_failmalloc=no +if test "x${request_failmalloc}" = "xyes"; then + enable_failmalloc=yes +fi + +AM_CONDITIONAL([ENABLE_FAILMALLOC], [ test "x${enable_failmalloc}" = "xyes" ]) + +# Checks for header files. +AC_HEADER_ASSERT +AC_CHECK_HEADERS([ \ + arpa/inet.h \ + fcntl.h \ + inttypes.h \ + limits.h \ + netdb.h \ + netinet/in.h \ + pwd.h \ + stddef.h \ + stdint.h \ + stdlib.h \ + string.h \ + sys/socket.h \ + sys/time.h \ + syslog.h \ + time.h \ + unistd.h \ +]) + +# Checks for typedefs, structures, and compiler characteristics. +AC_TYPE_SIZE_T +AC_TYPE_SSIZE_T +AC_TYPE_UINT8_T +AC_TYPE_UINT16_T +AC_TYPE_UINT32_T +AC_TYPE_UINT64_T +AC_TYPE_INT8_T +AC_TYPE_INT16_T +AC_TYPE_INT32_T +AC_TYPE_INT64_T +AC_TYPE_OFF_T +AC_TYPE_PID_T +AC_TYPE_UID_T +AC_CHECK_TYPES([ptrdiff_t]) +AC_C_BIGENDIAN +AC_C_INLINE +AC_SYS_LARGEFILE + +AC_CHECK_MEMBER([struct tm.tm_gmtoff], [have_struct_tm_tm_gmtoff=yes], + [have_struct_tm_tm_gmtoff=no], [[#include <time.h>]]) + +AC_CHECK_MEMBER([struct sockaddr_in.sin_len], + [AC_DEFINE([HAVE_SOCKADDR_IN_SIN_LEN],[1], + [Define to 1 if struct sockaddr_in has sin_len member.])], + [], + [[ +#include <sys/types.h> +#include <sys/socket.h> +#include <netinet/in.h> +]]) + +AC_CHECK_MEMBER([struct sockaddr_in6.sin6_len], + [AC_DEFINE([HAVE_SOCKADDR_IN6_SIN6_LEN],[1], + [Define to 1 if struct sockaddr_in6 has sin6_len member.])], + [], + [[ +#include <sys/types.h> +#include <sys/socket.h> +#include <netinet/in.h> +]]) + +if test "x$have_struct_tm_tm_gmtoff" = "xyes"; then + AC_DEFINE([HAVE_STRUCT_TM_TM_GMTOFF], [1], + [Define to 1 if you have `struct tm.tm_gmtoff` member.]) +fi + +# Check size of pointer to decide we need 8 bytes alignment +# adjustment. +AC_CHECK_SIZEOF([int *]) + +AC_CHECK_SIZEOF([time_t]) + +# Checks for library functions. + +# Don't check malloc, since it does not play nicely with C++ stdlib +# AC_FUNC_MALLOC + +AC_FUNC_CHOWN +AC_FUNC_ERROR_AT_LINE +AC_FUNC_FORK +# Don't check realloc, since LeakSanitizer detects memory leak during check +# AC_FUNC_REALLOC +AC_FUNC_STRERROR_R +AC_FUNC_STRNLEN + +AC_CHECK_FUNCS([ \ + _Exit \ + accept4 \ + dup2 \ + getcwd \ + getpwnam \ + localtime_r \ + memchr \ + memmove \ + memset \ + mkostemp \ + socket \ + sqrt \ + strchr \ + strdup \ + strerror \ + strndup \ + strstr \ + strtol \ + strtoul \ + timegm \ +]) + +# timerfd_create was added in linux kernel 2.6.25 + +AC_CHECK_FUNC([timerfd_create], + [have_timerfd_create=yes], [have_timerfd_create=no]) + +# For cygwin: we can link initgroups, so AC_CHECK_FUNCS succeeds, but +# cygwin disables initgroups due to feature test macro magic with our +# configuration. FreeBSD declares initgroups() in unistd.h. +AC_CHECK_DECLS([initgroups], [], [], [[ + #ifdef HAVE_UNISTD_H + # include <unistd.h> + #endif + #include <grp.h> +]]) + +save_CFLAGS=$CFLAGS +save_CXXFLAGS=$CXXFLAGS + +CFLAGS= +CXXFLAGS= + +if test "x$werror" != "xno"; then + # For C compiler + AX_CHECK_COMPILE_FLAG([-Wall], [CFLAGS="$CFLAGS -Wall"]) + AX_CHECK_COMPILE_FLAG([-Wextra], [CFLAGS="$CFLAGS -Wextra"]) + AX_CHECK_COMPILE_FLAG([-Werror], [CFLAGS="$CFLAGS -Werror"]) + AX_CHECK_COMPILE_FLAG([-Wmissing-prototypes], [CFLAGS="$CFLAGS -Wmissing-prototypes"]) + AX_CHECK_COMPILE_FLAG([-Wstrict-prototypes], [CFLAGS="$CFLAGS -Wstrict-prototypes"]) + AX_CHECK_COMPILE_FLAG([-Wmissing-declarations], [CFLAGS="$CFLAGS -Wmissing-declarations"]) + AX_CHECK_COMPILE_FLAG([-Wpointer-arith], [CFLAGS="$CFLAGS -Wpointer-arith"]) + AX_CHECK_COMPILE_FLAG([-Wdeclaration-after-statement], [CFLAGS="$CFLAGS -Wdeclaration-after-statement"]) + AX_CHECK_COMPILE_FLAG([-Wformat-security], [CFLAGS="$CFLAGS -Wformat-security"]) + AX_CHECK_COMPILE_FLAG([-Wwrite-strings], [CFLAGS="$CFLAGS -Wwrite-strings"]) + AX_CHECK_COMPILE_FLAG([-Wshadow], [CFLAGS="$CFLAGS -Wshadow"]) + AX_CHECK_COMPILE_FLAG([-Winline], [CFLAGS="$CFLAGS -Winline"]) + AX_CHECK_COMPILE_FLAG([-Wnested-externs], [CFLAGS="$CFLAGS -Wnested-externs"]) + AX_CHECK_COMPILE_FLAG([-Wfloat-equal], [CFLAGS="$CFLAGS -Wfloat-equal"]) + AX_CHECK_COMPILE_FLAG([-Wundef], [CFLAGS="$CFLAGS -Wundef"]) + AX_CHECK_COMPILE_FLAG([-Wendif-labels], [CFLAGS="$CFLAGS -Wendif-labels"]) + AX_CHECK_COMPILE_FLAG([-Wempty-body], [CFLAGS="$CFLAGS -Wempty-body"]) + AX_CHECK_COMPILE_FLAG([-Wcast-align], [CFLAGS="$CFLAGS -Wcast-align"]) + AX_CHECK_COMPILE_FLAG([-Wclobbered], [CFLAGS="$CFLAGS -Wclobbered"]) + AX_CHECK_COMPILE_FLAG([-Wvla], [CFLAGS="$CFLAGS -Wvla"]) + AX_CHECK_COMPILE_FLAG([-Wpragmas], [CFLAGS="$CFLAGS -Wpragmas"]) + AX_CHECK_COMPILE_FLAG([-Wunreachable-code], [CFLAGS="$CFLAGS -Wunreachable-code"]) + AX_CHECK_COMPILE_FLAG([-Waddress], [CFLAGS="$CFLAGS -Waddress"]) + AX_CHECK_COMPILE_FLAG([-Wattributes], [CFLAGS="$CFLAGS -Wattributes"]) + AX_CHECK_COMPILE_FLAG([-Wdiv-by-zero], [CFLAGS="$CFLAGS -Wdiv-by-zero"]) + AX_CHECK_COMPILE_FLAG([-Wshorten-64-to-32], [CFLAGS="$CFLAGS -Wshorten-64-to-32"]) + + AX_CHECK_COMPILE_FLAG([-Wconversion], [CFLAGS="$CFLAGS -Wconversion"]) + AX_CHECK_COMPILE_FLAG([-Wextended-offsetof], [CFLAGS="$CFLAGS -Wextended-offsetof"]) + AX_CHECK_COMPILE_FLAG([-Wformat-nonliteral], [CFLAGS="$CFLAGS -Wformat-nonliteral"]) + AX_CHECK_COMPILE_FLAG([-Wlanguage-extension-token], [CFLAGS="$CFLAGS -Wlanguage-extension-token"]) + AX_CHECK_COMPILE_FLAG([-Wmissing-field-initializers], [CFLAGS="$CFLAGS -Wmissing-field-initializers"]) + AX_CHECK_COMPILE_FLAG([-Wmissing-noreturn], [CFLAGS="$CFLAGS -Wmissing-noreturn"]) + AX_CHECK_COMPILE_FLAG([-Wmissing-variable-declarations], [CFLAGS="$CFLAGS -Wmissing-variable-declarations"]) + # Not used because we cannot change public structs + # AX_CHECK_COMPILE_FLAG([-Wpadded], [CFLAGS="$CFLAGS -Wpadded"]) + AX_CHECK_COMPILE_FLAG([-Wsign-conversion], [CFLAGS="$CFLAGS -Wsign-conversion"]) + # Not used because this basically disallows default case + # AX_CHECK_COMPILE_FLAG([-Wswitch-enum], [CFLAGS="$CFLAGS -Wswitch-enum"]) + AX_CHECK_COMPILE_FLAG([-Wunreachable-code-break], [CFLAGS="$CFLAGS -Wunreachable-code-break"]) + AX_CHECK_COMPILE_FLAG([-Wunused-macros], [CFLAGS="$CFLAGS -Wunused-macros"]) + AX_CHECK_COMPILE_FLAG([-Wunused-parameter], [CFLAGS="$CFLAGS -Wunused-parameter"]) + AX_CHECK_COMPILE_FLAG([-Wredundant-decls], [CFLAGS="$CFLAGS -Wredundant-decls"]) + # Only work with Clang for the moment + AX_CHECK_COMPILE_FLAG([-Wheader-guard], [CFLAGS="$CFLAGS -Wheader-guard"]) + AX_CHECK_COMPILE_FLAG([-Wsometimes-uninitialized], [CFLAGS="$CFLAGS -Wsometimes-uninitialized"]) + + # This is required because we pass format string as "const char*. + AX_CHECK_COMPILE_FLAG([-Wno-format-nonliteral], [CFLAGS="$CFLAGS -Wno-format-nonliteral"]) + + # For C++ compiler + AC_LANG_PUSH(C++) + AX_CHECK_COMPILE_FLAG([-Wall], [CXXFLAGS="$CXXFLAGS -Wall"]) + AX_CHECK_COMPILE_FLAG([-Werror], [CXXFLAGS="$CXXFLAGS -Werror"]) + AX_CHECK_COMPILE_FLAG([-Wformat-security], [CXXFLAGS="$CXXFLAGS -Wformat-security"]) + AX_CHECK_COMPILE_FLAG([-Wsometimes-uninitialized], [CXXFLAGS="$CXXFLAGS -Wsometimes-uninitialized"]) + # Disable noexcept-type warning of g++-7. This is not harmful as + # long as all source files are compiled with the same compiler. + AX_CHECK_COMPILE_FLAG([-Wno-noexcept-type], [CXXFLAGS="$CXXFLAGS -Wno-noexcept-type"]) + AC_LANG_POP() +fi + +WARNCFLAGS=$CFLAGS +WARNCXXFLAGS=$CXXFLAGS + +CFLAGS=$save_CFLAGS +CXXFLAGS=$save_CXXFLAGS + +AC_SUBST([WARNCFLAGS]) +AC_SUBST([WARNCXXFLAGS]) + +EXTRACFLAG= +AX_CHECK_COMPILE_FLAG([-fvisibility=hidden], [EXTRACFLAG="-fvisibility=hidden"]) + +AC_SUBST([EXTRACFLAG]) + +if test "x$debug" != "xno"; then + AC_DEFINE([DEBUGBUILD], [1], [Define to 1 to enable debug output.]) +fi + +enable_threads=yes +# Some platform does not have working std::future. We disable +# threading for those platforms. +if test "x$threads" != "xyes" || + test "x$have_std_future" != "xyes"; then + enable_threads=no + AC_DEFINE([NOTHREADS], [1], [Define to 1 if you want to disable threads.]) +fi + +# propagate $enable_static to tests/Makefile.am +AM_CONDITIONAL([ENABLE_STATIC], [test "x$enable_static" = "xyes"]) + +AC_SUBST([TESTLDADD]) +AC_SUBST([APPLDFLAGS]) + +AC_CONFIG_FILES([ + Makefile + lib/Makefile + lib/libnghttp2.pc + lib/includes/Makefile + lib/includes/nghttp2/nghttp2ver.h + tests/Makefile + tests/testdata/Makefile + third-party/Makefile + src/Makefile + bpf/Makefile + examples/Makefile + integration-tests/Makefile + integration-tests/config.go + integration-tests/setenv + doc/Makefile + doc/conf.py + doc/index.rst + doc/package_README.rst + doc/tutorial-client.rst + doc/tutorial-server.rst + doc/tutorial-hpack.rst + doc/nghttpx-howto.rst + doc/h2load-howto.rst + doc/building-android-binary.rst + doc/nghttp2.h.rst + doc/nghttp2ver.h.rst + doc/contribute.rst + contrib/Makefile + script/Makefile +]) +AC_OUTPUT + +AC_MSG_NOTICE([summary of build options: + + Package version: ${VERSION} + Library version: $LT_CURRENT:$LT_REVISION:$LT_AGE + Install prefix: ${prefix} + System types: + Build: ${build} + Host: ${host} + Target: ${target} + Compiler: + C compiler: ${CC} + CFLAGS: ${CFLAGS} + LDFLAGS: ${LDFLAGS} + C++ compiler: ${CXX} + CXXFLAGS: ${CXXFLAGS} + CXXCPP: ${CXXCPP} + C preprocessor: ${CPP} + CPPFLAGS: ${CPPFLAGS} + WARNCFLAGS: ${WARNCFLAGS} + WARNCXXFLAGS: ${WARNCXXFLAGS} + CXX1XCXXFLAGS: ${CXX1XCXXFLAGS} + EXTRACFLAG: ${EXTRACFLAG} + BPFCFLAGS: ${BPFCFLAGS} + EXTRABPFCFLAGS: ${EXTRABPFCFLAGS} + LIBS: ${LIBS} + DEFS: ${DEFS} + EXTRA_DEFS: ${EXTRA_DEFS} + Library: + Shared: ${enable_shared} + Static: ${enable_static} + Libtool: + LIBTOOL_LDFLAGS: ${LIBTOOL_LDFLAGS} + Python: + Python: ${PYTHON} + PYTHON_VERSION: ${PYTHON_VERSION} + Test: + CUnit: ${have_cunit} (CFLAGS='${CUNIT_CFLAGS}' LIBS='${CUNIT_LIBS}') + Failmalloc: ${enable_failmalloc} + Libs: + OpenSSL: ${have_openssl} (CFLAGS='${OPENSSL_CFLAGS}' LIBS='${OPENSSL_LIBS}') + Libxml2: ${have_libxml2} (CFLAGS='${LIBXML2_CFLAGS}' LIBS='${LIBXML2_LIBS}') + Libev: ${have_libev} (CFLAGS='${LIBEV_CFLAGS}' LIBS='${LIBEV_LIBS}') + Libc-ares: ${have_libcares} (CFLAGS='${LIBCARES_CFLAGS}' LIBS='${LIBCARES_LIBS}') + libngtcp2: ${have_libngtcp2} (CFLAGS='${LIBNGTCP2_CFLAGS}' LIBS='${LIBNGTCP2_LIBS}') + libngtcp2_crypto_openssl: ${have_libngtcp2_crypto_openssl} (CFLAGS='${LIBNGTCP2_CRYPTO_OPENSSL_CFLAGS}' LIBS='${LIBNGTCP2_CRYPTO_OPENSSL_LIBS}') + libngtcp2_crypto_boringssl: ${have_libngtcp2_crypto_boringssl} (CFLAGS='${LIBNGTCP2_CRYPTO_BORINGSSL_CFLAGS}' LIBS='${LIBNGTCP2_CRYPTO_BORINGSSL_LIBS}') + libnghttp3: ${have_libnghttp3} (CFLAGS='${LIBNGHTTP3_CFLAGS}' LIBS='${LIBNGHTTP3_LIBS}') + libbpf: ${have_libbpf} (CFLAGS='${LIBBPF_CFLAGS}' LIBS='${LIBBPF_LIBS}') + Libevent(SSL): ${have_libevent_openssl} (CFLAGS='${LIBEVENT_OPENSSL_CFLAGS}' LIBS='${LIBEVENT_OPENSSL_LIBS}') + Jansson: ${have_jansson} (CFLAGS='${JANSSON_CFLAGS}' LIBS='${JANSSON_LIBS}') + Jemalloc: ${have_jemalloc} (CFLAGS='${JEMALLOC_CFLAGS}' LIBS='${JEMALLOC_LIBS}') + Zlib: ${have_zlib} (CFLAGS='${ZLIB_CFLAGS}' LIBS='${ZLIB_LIBS}') + Systemd: ${have_libsystemd} (CFLAGS='${SYSTEMD_CFLAGS}' LIBS='${SYSTEMD_LIBS}') + Third-party: + http-parser: ${enable_third_party} + MRuby: ${have_mruby} (CFLAGS='${LIBMRUBY_CFLAGS}' LIBS='${LIBMRUBY_LIBS}') + Neverbleed: ${have_neverbleed} + Features: + Applications: ${enable_app} + HPACK tools: ${enable_hpack_tools} + Examples: ${enable_examples} + Threading: ${enable_threads} + HTTP/3 (EXPERIMENTAL): ${enable_http3} +]) |