260 lines
6.3 KiB
Plaintext
260 lines
6.3 KiB
Plaintext
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AC_INIT(asio, [1.28.1])
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AC_CONFIG_SRCDIR(include/asio.hpp)
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AM_MAINTAINER_MODE
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AM_INIT_AUTOMAKE([tar-pax])
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AC_CANONICAL_HOST
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AM_PROG_CC_C_O
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AC_PROG_CXX
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AC_LANG(C++)
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AC_PROG_RANLIB
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PKG_INSTALLDIR
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AC_DEFINE(_REENTRANT, [1], [Define this])
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AC_ARG_WITH(boost,
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AC_HELP_STRING([--with-boost=DIR],[location of boost distribution]),
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[
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if test "${withval}" = no; then
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STANDALONE="yes"
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else
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if test "${withval}" != system; then
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CPPFLAGS="$CPPFLAGS -I${withval}"
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LIBS="$LIBS -L${withval}/stage/lib"
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fi
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CPPFLAGS="$CPPFLAGS -DASIO_ENABLE_BOOST -DBOOST_CHRONO_HEADER_ONLY -DBOOST_CHRONO_DONT_PROVIDE_HYBRID_ERROR_HANDLING"
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fi
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],
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[
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STANDALONE="yes"
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])
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AC_ARG_ENABLE(separate-compilation,
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[ --enable-separate-compilation separate compilation of asio source],
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[
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SEPARATE_COMPILATION=yes
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])
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AC_ARG_ENABLE(boost-coroutine,
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[ --enable-boost-coroutine use Boost.Coroutine to implement stackful coroutines],
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[
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HAVE_BOOST_COROUTINE=yes
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])
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if test "$STANDALONE" != yes; then
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AC_CHECK_HEADER([boost/noncopyable.hpp],,
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[
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echo "Can't find boost headers. Please check the location of the boost"
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echo "distribution and rerun configure using the --with-boost=DIR option."
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echo "Alternatively, run with --without-boost to enable standalone build."
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exit 1
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],[])
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fi
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AC_ARG_WITH(openssl,
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AC_HELP_STRING([--with-openssl=DIR],[location of openssl]),
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[
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CPPFLAGS="$CPPFLAGS -I${withval}/include"
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LIBS="$LIBS -L${withval}/lib"
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],[])
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AC_CHECK_HEADER([openssl/ssl.h],,
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[
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OPENSSL_FOUND=no
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],[])
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if test x$OPENSSL_FOUND != xno; then
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LIBS="$LIBS -lssl -lcrypto"
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fi
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AM_CONDITIONAL(HAVE_OPENSSL,test x$OPENSSL_FOUND != xno)
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WINDOWS=no
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case $host in
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*-*-linux*)
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CXXFLAGS="$CXXFLAGS -pthread"
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LDFLAGS="$LDFLAGS -pthread"
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LIBS="$LIBS -lrt"
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;;
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*-*-solaris*)
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if test "$GXX" = yes; then
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CXXFLAGS="$CXXFLAGS -D_PTHREADS"
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else
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# We'll assume Sun's CC.
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CXXFLAGS="$CXXFLAGS -mt"
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fi
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LIBS="$LIBS -lsocket -lnsl -lpthread"
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;;
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*-*-mingw32*)
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CXXFLAGS="$CXXFLAGS -mthreads"
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LDFLAGS="$LDFLAGS -mthreads"
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LIBS="$LIBS -lws2_32 -lmswsock"
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WINDOWS=yes
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;;
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*-*-mingw64*)
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CXXFLAGS="$CXXFLAGS -mthreads"
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LDFLAGS="$LDFLAGS -mthreads"
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LIBS="$LIBS -lws2_32 -lmswsock"
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WINDOWS=yes
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;;
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*-pc-cygwin*)
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CXXFLAGS="$CXXFLAGS -D__USE_W32_SOCKETS -D_WIN32_WINNT=0x0601"
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LIBS="$LIBS -lws2_32 -lmswsock"
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WINDOWS=yes
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;;
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*-apple-darwin*)
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CXXFLAGS="$CXXFLAGS"
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LDFLAGS="$LDFLAGS"
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;;
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*-*-freebsd*)
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CXXFLAGS="$CXXFLAGS -pthread"
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LDFLAGS="$LDFLAGS -pthread"
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;;
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*-*-netbsd*)
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CXXFLAGS="$CXXFLAGS -pthread"
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LDFLAGS="$LDFLAGS -pthread"
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;;
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*-*-haiku*)
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CXXFLAGS="$CXXFLAGS -lnetwork"
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LDFLAGS="$LDFLAGS -lnetwork"
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esac
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if test "$GXX" = yes; then
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CXXFLAGS="$CXXFLAGS -ftemplate-depth-256"
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fi
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if test "$STANDALONE" = yes; then
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CPPFLAGS="$CPPFLAGS -DASIO_STANDALONE"
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fi
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if test "$SEPARATE_COMPILATION" = yes; then
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CPPFLAGS="$CPPFLAGS -DASIO_SEPARATE_COMPILATION"
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fi
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AC_MSG_CHECKING([whether C++11 is enabled])
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AC_COMPILE_IFELSE(
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[AC_LANG_PROGRAM(
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[[#if __cplusplus < 201103L]]
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[[#error C++11 not available]]
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[[#endif]])],
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[AC_MSG_RESULT([yes])
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HAVE_CXX11=yes;],
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[AC_MSG_RESULT([no])
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HAVE_CXX11=no;])
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AC_MSG_CHECKING([whether C++14 is enabled])
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AC_COMPILE_IFELSE(
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[AC_LANG_PROGRAM(
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[[#if defined(__GNUC__) && !defined(__clang__)]]
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[[# if (__GNUC__ <= 6)]]
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[[# error C++14 support on this compiler not sufficiently compliant]]
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[[# endif]]
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[[#endif]]
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[[#if __cplusplus < 201402L]]
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[[#error C++14 not available]]
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[[#endif]])],
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[AC_MSG_RESULT([yes])
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HAVE_CXX14=yes;],
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[AC_MSG_RESULT([no])
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HAVE_CXX14=no;])
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AC_MSG_CHECKING([whether C++17 is enabled])
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AC_COMPILE_IFELSE(
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[AC_LANG_PROGRAM(
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[[#if __cplusplus < 201703L]]
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[[#error C++17 not available]]
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[[#endif]])],
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[AC_MSG_RESULT([yes])
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HAVE_CXX17=yes;],
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[AC_MSG_RESULT([no])
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HAVE_CXX17=no;])
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AC_MSG_CHECKING([whether C++20 is enabled])
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AC_COMPILE_IFELSE(
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[AC_LANG_PROGRAM(
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[[#if __cplusplus < 202002L]]
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[[#error C++20 not available]]
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[[#endif]])],
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[AC_MSG_RESULT([yes])
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HAVE_CXX20=yes;],
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[AC_MSG_RESULT([no])
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HAVE_CXX20=no;])
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AC_MSG_CHECKING([whether coroutines are enabled])
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AC_COMPILE_IFELSE(
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[AC_LANG_PROGRAM(
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[[#if defined(__clang__)]]
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[[# if (__clang_major__ >= 14)]]
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[[# if (__cplusplus >= 202002) && (__cpp_impl_coroutine >= 201902)]]
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[[# if __has_include(<coroutine>)]]
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[[# define ASIO_HAS_CO_AWAIT 1]]
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[[# endif]]
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[[# elif (__cplusplus >= 201703) && (__cpp_coroutines >= 201703)]]
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[[# if __has_include(<experimental/coroutine>)]]
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[[# define ASIO_HAS_CO_AWAIT 1]]
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[[# endif]]
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[[# endif]]
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[[# else]]
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[[# if (__cplusplus >= 201703) && (__cpp_coroutines >= 201703)]]
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[[# if __has_include(<experimental/coroutine>)]]
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[[# define ASIO_HAS_CO_AWAIT 1]]
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[[# endif]]
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[[# endif]]
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[[# endif]]
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[[#elif defined(__GNUC__)]]
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[[# if (__cplusplus >= 201709) && (__cpp_impl_coroutine >= 201902)]]
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[[# if __has_include(<coroutine>)]]
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[[# define ASIO_HAS_CO_AWAIT 1]]
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[[# endif]]
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[[# endif]]
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[[#endif]]
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[[#ifndef ASIO_HAS_CO_AWAIT]]
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[[# error coroutines not available]]
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[[#endif]])],
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[AC_MSG_RESULT([yes])
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HAVE_COROUTINES=yes;],
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[AC_MSG_RESULT([no])
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HAVE_COROUTINES=no;])
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if test "$GXX" = yes; then
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if test "$STANDALONE" = yes; then
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if test "$HAVE_CXX11" = no; then
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HAVE_CXX11=yes
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CPPFLAGS="-std=c++0x $CPPFLAGS"
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fi
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fi
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fi
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AM_CONDITIONAL(STANDALONE,test x$STANDALONE = xyes)
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AM_CONDITIONAL(SEPARATE_COMPILATION,test x$SEPARATE_COMPILATION = xyes)
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AM_CONDITIONAL(HAVE_BOOST_COROUTINE,test x$HAVE_BOOST_COROUTINE = xyes)
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AM_CONDITIONAL(WINDOWS_TARGET,test x$WINDOWS != xno)
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AM_CONDITIONAL(HAVE_CXX11,test x$HAVE_CXX11 = xyes)
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AM_CONDITIONAL(HAVE_CXX14,test x$HAVE_CXX14 = xyes)
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AM_CONDITIONAL(HAVE_CXX17,test x$HAVE_CXX17 = xyes)
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AM_CONDITIONAL(HAVE_CXX20,test x$HAVE_CXX20 = xyes)
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AM_CONDITIONAL(HAVE_COROUTINES,test x$HAVE_COROUTINES = xyes)
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AC_CONFIG_FILES([asio.pc])
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AC_OUTPUT([
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Makefile
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include/Makefile
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src/Makefile
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src/tests/Makefile
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src/tests/properties/Makefile
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src/examples/cpp03/Makefile
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src/examples/cpp11/Makefile
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src/examples/cpp14/Makefile
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src/examples/cpp17/Makefile
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src/examples/cpp20/Makefile])
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