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], [0])
   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.$(echo VERSION_SUFFIX | sed 's/^_//')"
  14
  15 AC_INIT([netdata], VERSION_NUMBER[]VERSION_SUFFIX)
  16
  17 AM_CONDITIONAL([GIT_TREE], [test -f README.md])
  18
  19 AM_MAINTAINER_MODE([disable])
  20 if test x"$USE_MAINTAINER_MODE" = xyes; then
  21 AC_MSG_NOTICE(***************** MAINTAINER MODE *****************)
  22 PACKAGE_BUILT_DATE=$(date '+%d %b %Y')
  23 fi
  24
  25 PACKAGE_RPM_VERSION="VERSION_NUMBER"
  26 AC_SUBST([PACKAGE_RPM_VERSION])
  27 AC_SUBST([PACKAGE_RPM_RELEASE])
  28
  29 AC_CONFIG_AUX_DIR([.])
  30 AC_CONFIG_HEADERS([config.h])
  31 AC_CONFIG_MACRO_DIR([m4])
  32 AC_CONFIG_SRCDIR([src/main.c])
  33 AM_INIT_AUTOMAKE
  34 AC_CANONICAL_HOST
  35 AC_PROG_CC
  36 AC_PROG_INSTALL
  37 PKG_PROG_PKG_CONFIG
  38 AC_USE_SYSTEM_EXTENSIONS
  39
  40 AC_ARG_ENABLE(
  41         [plugin-nfacct],
  42         [AS_HELP_STRING([--enable-plugin-nfacct], [enable nfacct plugin, requires root])],
  43         ,
  44         [enable_plugin_nfacct="no"]
  45 )
  46 AC_ARG_ENABLE(
  47         [pedantic],
  48         [AS_HELP_STRING([--enable-pedantic], [enable pedantic compiler warnings])],
  49         ,
  50         [enable_pedantic="no"]
  51 )
  52 AC_ARG_WITH(
  53         [webdir],
  54         [AS_HELP_STRING([--with-webdir], [location of webdir @<:@PKGDATADIR/web@:>@])],
  55         [webdir="${withval}"],
  56         [webdir="\$(pkgdatadir)/web"]
  57 )
  58 AC_ARG_WITH(
  59         [zlib],
  60         [AS_HELP_STRING([--with-zlib], [build with zlib])],
  61         ,
  62         [with_zlib="yes"]
  63 )
  64 AC_ARG_WITH(
  65         [math],
  66         [AS_HELP_STRING([--with-math], [build with math])],
  67         ,
  68         [with_math="yes"]
  69 )
  70 AC_ARG_WITH(
  71         [user],
  72         [AS_HELP_STRING([--with-user], [use this user to drop privilege])],
  73         ,
  74         [with_user="nobody"]
  75 )
  76
  77 ACX_PTHREAD(, [AC_MSG_ERROR([Cannot initialize pthread environment])])
  78 LIBS="${PTHREAD_LIBS} ${LIBS}"
  79 CFLAGS="${CFLAGS} ${PTHREAD_CFLAGS}"
  80 CC="${PTHREAD_CC}"
  81
  82 AC_TYPE_UINT8_T
  83 AC_TYPE_UINT16_T
  84 AC_TYPE_UINT32_T
  85 AC_C_INLINE
  86
  87 AC_ARG_VAR([MATH_CFLAGS], [C compiler flags for math])
  88 AC_ARG_VAR([MATH_LIBS], [linker flags for math])
  89 if test -z "${MATH_LIBS}"; then
  90         AC_CHECK_LIB(
  91                 [m],
  92                 [sin],
  93                 [MATH_LIBS="-lm"]
  94         )
  95 fi
  96
  97 if test "${enable_plugin_nfacct}" = "yes"; then
  98         PKG_CHECK_MODULES(
  99                 [NFACCT],
 100                 [libnetfilter_acct],
 101         )
 102         PKG_CHECK_MODULES(
 103                 [LIBMNL],
 104                 [libmnl],
 105         )
 106         test -z "${NFACCT_LIBS}" && AC_MSG_ERROR([netfilter_acct required but not found])
 107         test -z "${LIBMNL_LIBS}" && AC_MSG_ERROR([libmnl required but not found])
 108         AC_DEFINE([INTERNAL_PLUGIN_NFACCT], [1], [nfacct plugin settings])
 109         OPTIONAL_NFACCT_CLFAGS="${NFACCT_CFLAGS} ${LIBMNL_CFLAGS}"
 110         OPTIONAL_NFACCT_LIBS="${NFACCT_LIBS} ${LIBMNL_LIBS}"
 111 fi
 112 if test "${with_zlib}" = "yes"; then
 113         PKG_CHECK_MODULES(
 114                 [ZLIB],
 115                 [zlib],
 116         )
 117         test -z "${ZLIB_LIBS}" && AC_MSG_ERROR([zlib required but not found])
 118         AC_DEFINE([NETDATA_WITH_ZLIB], [1], [zlib settings])
 119         OPTIONAL_ZLIB_CLFAGS="${ZLIB_CFLAGS}"
 120         OPTIONAL_ZLIB_LIBS="${ZLIB_LIBS}"
 121 fi
 122 if test "${with_math}" = "yes"; then
 123         test -z "${MATH_LIBS}" && AC_MSG_ERROR([math required but not found])
 124         AC_DEFINE([STORAGE_WITH_MATH], [1], [math settings])
 125         OPTIONAL_MATH_CFLAGS="${MATH_CFLAGS}"
 126         OPTIONAL_MATH_LIBS="${MATH_LIBS}"
 127 fi
 128
 129 if test "${GCC}" = "yes"; then
 130         AC_DEFINE_UNQUOTED([likely(x)], [__builtin_expect(!!(x), 1)], [gcc branch optimization])
 131         AC_DEFINE_UNQUOTED([unlikely(x)], [__builtin_expect(!!(x), 0)], [gcc branch optimization])
 132 else
 133         AC_DEFINE_UNQUOTED([likely(x)], [(x)], [gcc branch optimization])
 134         AC_DEFINE_UNQUOTED([unlikely(x)], [(x)], [gcc branch optimization])
 135 fi
 136
 137 if test "${enable_pedantic}" = "yes"; then
 138         enable_strict="yes"
 139         CFLAGS="${CFLAGS} -pedantic -Wall -Wextra -Wno-long-long"
 140 fi
 141
 142 AC_DEFINE_UNQUOTED([NETDATA_USER], ["${with_user}"], [use this user to drop privileged])
 143
 144 AC_SUBST([cachedir], ["\$(localstatedir)/cache/netdata"])
 145 AC_SUBST([chartsdir], ["\$(libexecdir)/netdata/charts.d"])
 146 AC_SUBST([nodedir], ["\$(libexecdir)/netdata/node.d"])
 147 AC_SUBST([configdir], ["\$(sysconfdir)/netdata"])
 148 AC_SUBST([logdir], ["\$(localstatedir)/log/netdata"])
 149 AC_SUBST([pluginsdir], ["\$(libexecdir)/netdata/plugins.d"])
 150 AC_SUBST([webdir])
 151
 152 AC_SUBST([OPTIONAL_MATH_CLFAGS])
 153 AC_SUBST([OPTIONAL_MATH_LIBS])
 154 AC_SUBST([OPTIONAL_NFACCT_CLFAGS])
 155 AC_SUBST([OPTIONAL_NFACCT_LIBS])
 156 AC_SUBST([OPTIONAL_ZLIB_CLFAGS])
 157 AC_SUBST([OPTIONAL_ZLIB_LIBS])
 158
 159 AC_CONFIG_FILES([
 160         Makefile
 161         charts.d/Makefile
 162         node.d/Makefile
 163         conf.d/Makefile
 164         netdata.spec
 165         plugins.d/Makefile
 166         src/Makefile
 167         web/Makefile
 168 ])
 169 AC_OUTPUT
 170
 171 test "${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.]) || :