Quentin Smith
582bf347c9
Add mach_absolute_time and gettimeofday timestamp implementations, and fix clock_gettime check so that it can actually succeed
97 lines
3.2 KiB
Plaintext
97 lines
3.2 KiB
Plaintext
# -*- Autoconf -*-
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# Process this file with autoconf to produce a configure script.
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AC_PREREQ([2.65])
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AC_INIT([mosh], [0.96a], [mosh-devel@mit.edu])
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AM_INIT_AUTOMAKE([-Wall -Werror foreign])
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m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
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AC_CONFIG_SRCDIR([src/frontend/mosh-client.cc])
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AC_CONFIG_MACRO_DIR([m4])
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AC_CONFIG_HEADERS([config.h])
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# Checks for programs.
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AC_PROG_CXX
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AC_PROG_RANLIB
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AC_PATH_PROG([PROTOC], [protoc], [AC_MSG_ERROR([protoc is not found])])
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WARNING_CXXFLAGS=""
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PICKY_CXXFLAGS=""
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AC_ARG_ENABLE([compile-warnings],
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[AS_HELP_STRING([--enable-compile-warnings@<:@=no/yes/maximum/error],
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[Turn on compiler warnings])],
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[case "$enableval" in
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no)
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;;
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'' | yes)
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WARNING_CXXFLAGS="-Wall"
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;;
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maximum)
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WARNING_CXXFLAGS="-Wall"
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PICKY_CXXFLAGS="-Wextra -pedantic -Wno-long-long -Weffc++"
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;;
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error)
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WARNING_CXXFLAGS="-Wall -Werror"
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PICKY_CXXFLAGS="-Wextra -pedantic -Wno-long-long -Weffc++"
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;;
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*)
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AC_MSG_ERROR([Unknown argument '$enableval' to --enable-compile-warnings])
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;;
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esac],
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[WARNING_CXXFLAGS="-Wall"])
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AC_SUBST([WARNING_CXXFLAGS])
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AC_SUBST([PICKY_CXXFLAGS])
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# Checks for libraries.
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AC_SEARCH_LIBS([utempter_remove_added_record], [utempter],
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[AC_DEFINE([HAVE_UTEMPTER], [1],
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[Define if libutempter is available.])],
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[AC_MSG_WARN([Unable to find libutempter; utmp entries will not be made.])])
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AC_SEARCH_LIBS([compress], [z], , [AC_MSG_ERROR([Unable to find zlib.])])
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AX_BOOST_BASE(, , [AC_MSG_ERROR([Unable to find boost libraries.])])
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# Checks for header files.
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AC_CHECK_HEADERS([arpa/inet.h fcntl.h langinfo.h limits.h locale.h netinet/in.h stddef.h stdint.h stdlib.h string.h sys/ioctl.h sys/socket.h sys/time.h termios.h unistd.h wchar.h wctype.h])
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# Checks for typedefs, structures, and compiler characteristics.
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AC_HEADER_STDBOOL
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AC_C_INLINE
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AC_TYPE_INT64_T
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AC_TYPE_PID_T
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AC_C_RESTRICT
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AC_TYPE_SIZE_T
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AC_TYPE_SSIZE_T
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AC_TYPE_UINT16_T
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AC_TYPE_UINT32_T
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AC_TYPE_UINT64_T
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AC_TYPE_UINT8_T
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# Checks for library functions.
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AC_FUNC_FORK
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AC_FUNC_MALLOC
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AC_FUNC_MBRTOWC
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AC_FUNC_REALLOC
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AC_CHECK_FUNCS([gettimeofday inet_ntoa iswprint memchr memset nl_langinfo setenv setlocale socket strchr strdup strerror strtol wcwidth])
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AC_SEARCH_LIBS([clock_gettime], [rt], [AC_DEFINE([HAVE_CLOCK_GETTIME], [1], [Define if clock_gettime is available.])])
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AC_CHECK_DECL([mach_absolute_time],
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[AC_DEFINE([HAVE_MACH_ABSOLUTE_TIME], [1],
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[Define if mach_absolute_time is available.])],
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, [[#include <mach/mach_time.h>]])
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AC_CHECK_DECL([htobe64],
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[AC_DEFINE([HAVE_HTOBE64], [1],
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[Define if htobe64 and friends exist.])],
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[AC_CHECK_DECL([OSSwapHostToBigInt64],
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[AC_DEFINE([HAVE_OSX_SWAP], [1],
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[Define if OSSwapHostToBigInt64 and friends exist.])],
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[AC_MSG_ERROR([Unable to find byte swapping functions])],
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[[#include <libkern/OSByteOrder.h>]])],
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[[#include <endian.h>]])
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# Checks for protobuf
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PKG_CHECK_MODULES([protobuf], [protobuf])
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AC_CONFIG_FILES([Makefile src/Makefile src/crypto/Makefile src/frontend/Makefile src/network/Makefile src/protobufs/Makefile src/statesync/Makefile src/terminal/Makefile src/util/Makefile scripts/Makefile src/examples/Makefile man/Makefile])
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AC_OUTPUT
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