configure.ac

   1 #
   2 # Copyright (C) 2015 Alon Bar-Lev <alon.barlev@gmail.com>
   3 #
   4 AC_PREREQ(2.60)
   5
   6 define([VERSION_MAJOR], [1])
   7 define([VERSION_MINOR], [1])
   8 define([VERSION_FIX], [1])
   9 define([VERSION_NUMBER], VERSION_MAJOR[.]VERSION_MINOR[.]VERSION_FIX)
  10 define([VERSION_SUFFIX], [_master])
  11
  12 dnl Set to "1" for a first RPM release of a new version
  13 PACKAGE_RPM_RELEASE="0.0.$(echo VERSION_SUFFIX | sed s/^_//)"
  14
  15 AC_INIT([netdata], VERSION_NUMBER[]VERSION_SUFFIX)
  16
  17 AM_MAINTAINER_MODE([disable])
  18 if test x"$USE_MAINTAINER_MODE" = xyes; then
  19 AC_MSG_NOTICE(***************** MAINTAINER MODE *****************)
  20 PACKAGE_BUILT_DATE=$(date '+%d %b %Y')
  21 fi
  22
  23 PACKAGE_RPM_VERSION="VERSION_NUMBER"
  24 AC_SUBST([PACKAGE_RPM_VERSION])
  25 AC_SUBST([PACKAGE_RPM_RELEASE])
  26
  27 AC_CONFIG_AUX_DIR([.])
  28 AC_CONFIG_HEADERS([config.h])
  29 AC_CONFIG_MACRO_DIR([m4])
  30 AC_CONFIG_SRCDIR([src/main.c])
  31 AM_INIT_AUTOMAKE
  32 AC_CANONICAL_HOST
  33 AC_PROG_CC
  34 AC_PROG_INSTALL
  35 PKG_PROG_PKG_CONFIG
  36 AC_USE_SYSTEM_EXTENSIONS
  37
  38 AC_ARG_ENABLE(
  39         [plugin-nfacct],
  40         [AS_HELP_STRING([--enable-plugin-nfacct], [enable nfacct plugin, requires root])],
  41         ,
  42         [enable_plugin_nfacct="no"]
  43 )
  44 AC_ARG_ENABLE(
  45         [pedantic],
  46         [AS_HELP_STRING([--enable-pedantic], [enable pedantic compiler warnings])],
  47         ,
  48         [enable_pedantic="no"]
  49 )
  50 AC_ARG_WITH(
  51         [webdir],
  52         [AS_HELP_STRING([--with-webdir], [location of webdir @<:@PKGDATADIR/web@:>@])],
  53         [webdir="${withval}"],
  54         [webdir="\$(pkgdatadir)/web"]
  55 )
  56 AC_ARG_WITH(
  57         [zlib],
  58         [AS_HELP_STRING([--with-zlib], [build with zlib])],
  59         ,
  60         [with_zlib="yes"]
  61 )
  62 AC_ARG_WITH(
  63         [math],
  64         [AS_HELP_STRING([--with-math], [build with math])],
  65         ,
  66         [with_math="yes"]
  67 )
  68 AC_ARG_WITH(
  69         [user],
  70         [AS_HELP_STRING([--with-user], [use this user to drop privilege])],
  71         ,
  72         [with_user="nobody"]
  73 )
  74
  75 ACX_PTHREAD(, [AC_MSG_ERROR([Cannot initialize pthread environment])])
  76 LIBS="${PTHREAD_LIBS} ${LIBS}"
  77 CFLAGS="${CFLAGS} ${PTHREAD_CFLAGS}"
  78 CC="${PTHREAD_CC}"
  79
  80 AC_TYPE_UINT8_T
  81 AC_TYPE_UINT16_T
  82 AC_TYPE_UINT32_T
  83 AC_C_INLINE
  84
  85 AC_ARG_VAR([MATH_CFLAGS], [C compiler flags for math])
  86 AC_ARG_VAR([MATH_LIBS], [linker flags for math])
  87 if test -z "${MATH_LIBS}"; then
  88         AC_CHECK_LIB(
  89                 [m],
  90                 [sin],
  91                 [MATH_LIBS="-lm"]
  92         )
  93 fi
  94
  95 if test "${enable_plugin_nfacct}" = "yes"; then
  96         PKG_CHECK_MODULES(
  97                 [NFACCT],
  98                 [libnetfilter_acct],
  99         )
 100         PKG_CHECK_MODULES(
 101                 [LIBMNL],
 102                 [libmnl],
 103         )
 104         test -z "${NFACCT_LIBS}" && AC_MSG_ERROR([netfilter_acct required but not found])
 105         test -z "${LIBMNL_LIBS}" && AC_MSG_ERROR([libmnl required but not found])
 106         AC_DEFINE([INTERNAL_PLUGIN_NFACCT], [1], [nfacct plugin settings])
 107         OPTIONAL_NFACCT_CLFAGS="${NFACCT_CFLAGS} ${LIBMNL_CFLAGS}"
 108         OPTIONAL_NFACCT_LIBS="${NFACCT_LIBS} ${LIBMNL_LIBS}"
 109 fi
 110 if test "${with_zlib}" = "yes"; then
 111         PKG_CHECK_MODULES(
 112                 [ZLIB],
 113                 [zlib],
 114         )
 115         test -z "${ZLIB_LIBS}" && AC_MSG_ERROR([zlib required but not found])
 116         AC_DEFINE([NETDATA_WITH_ZLIB], [1], [zlib settings])
 117         OPTIONAL_ZLIB_CLFAGS="${ZLIB_CFLAGS}"
 118         OPTIONAL_ZLIB_LIBS="${ZLIB_LIBS}"
 119 fi
 120 if test "${with_math}" = "yes"; then
 121         test -z "${MATH_LIBS}" && AC_MSG_ERROR([math required but not found])
 122         AC_DEFINE([STORAGE_WITH_MATH], [1], [math settings])
 123         OPTIONAL_MATH_CFLAGS="${MATH_CFLAGS}"
 124         OPTIONAL_MATH_LIBS="${MATH_LIBS}"
 125 fi
 126
 127 if test "${GCC}" = "yes"; then
 128         AC_DEFINE_UNQUOTED([likely(x)], [__builtin_expect(!!(x), 1)], [gcc branch optimization])
 129         AC_DEFINE_UNQUOTED([unlikely(x)], [__builtin_expect(!!(x), 0)], [gcc branch optimization])
 130 else
 131         AC_DEFINE_UNQUOTED([likely(x)], [(x)], [gcc branch optimization])
 132         AC_DEFINE_UNQUOTED([unlikely(x)], [(x)], [gcc branch optimization])
 133 fi
 134
 135 if test "${enable_pedantic}" = "yes"; then
 136         enable_strict="yes"
 137         CFLAGS="${CFLAGS} -pedantic -Wall -Wextra -Wno-long-long"
 138 fi
 139
 140 AC_DEFINE_UNQUOTED([NETDATA_USER], ["${with_user}"], [use this user to drop privileged])
 141
 142 AC_SUBST([cachedir], ["\$(localstatedir)/cache/netdata"])
 143 AC_SUBST([chartsdir], ["\$(libexecdir)/netdata/charts.d"])
 144 AC_SUBST([nodedir], ["\$(libexecdir)/netdata/node.d"])
 145 AC_SUBST([configdir], ["\$(sysconfdir)/netdata"])
 146 AC_SUBST([logdir], ["\$(localstatedir)/log/netdata"])
 147 AC_SUBST([pluginsdir], ["\$(libexecdir)/netdata/plugins.d"])
 148 AC_SUBST([webdir])
 149
 150 AC_SUBST([OPTIONAL_MATH_CLFAGS])
 151 AC_SUBST([OPTIONAL_MATH_LIBS])
 152 AC_SUBST([OPTIONAL_NFACCT_CLFAGS])
 153 AC_SUBST([OPTIONAL_NFACCT_LIBS])
 154 AC_SUBST([OPTIONAL_ZLIB_CLFAGS])
 155 AC_SUBST([OPTIONAL_ZLIB_LIBS])
 156
 157 AC_CONFIG_FILES([
 158         Makefile
 159         charts.d/Makefile
 160         conf.d/Makefile
 161         netdata.spec
 162         node.d/Makefile
 163         plugins.d/Makefile
 164         src/Makefile
 165         system/Makefile
 166         web/Makefile
 167         contrib/Makefile
 168 ])
 169 AC_OUTPUT
 170
 171 test "${with_math}" != "yes" && AC_MSG_WARN([You are building without math. math allows accurate calculations. It should be enabled.]) || :
 172 test "${with_zlib}" != "yes" && AC_MSG_WARN([You are building without zlib. zlib allows netdata to trasnfer a lot less data with web clients. It should be enabled.]) || :