configure.in

   1 dnl Process this file with autoconf to produce a configure script.
   2 AC_INIT([sarg],[2.4-pre1])
   3 AC_CONFIG_SRCDIR([log.c])
   4 AC_CONFIG_AUX_DIR(cfgaux)
   5
   6 AC_CANONICAL_HOST
   7
   8 AC_ARG_WITH(gcc,
   9 [  --without-gcc           use CC to compile])
  10
  11 test -n "$CC" && cc_specified=yes
  12 case ${with_gcc} in
  13   yes ) CC=gcc ;;
  14 dnl yes ) CC=g++ ;;
  15   no  ) CC=cc ;;
  16   *   ) AC_PROG_CC;;
  17 dnl  *   ) AC_PROG_CXX ;;
  18 esac
  19
  20 if test "${CC}" = "cc" ; then
  21    CFLAGS="${CFLAGS} -g -O2 -Aa"
  22 fi
  23 CFLAGS="${CFLAGS} -Wall -Wno-sign-compare"
  24
  25 dnl Check for supported compiler options
  26
  27 AC_MSG_CHECKING([for extra warnings flag in $CC])
  28 saved_CFLAGS="${CFLAGS}"
  29 CFLAGS="${CFLAGS} -Wextra -Wno-unused-parameter"
  30 AC_COMPILE_IFELSE([AC_LANG_SOURCE([])],[have_extra_warnings="yes"],[have_extra_warnings="no"])
  31 AC_MSG_RESULT($have_extra_warnings)
  32 if test "$have_extra_warnings" == "no" ; then
  33     CFLAGS="${saved_CFLAGS}"
  34 fi
  35
  36 AC_MSG_CHECKING([for implicit-function-declaration error flag in $CC])
  37 saved_CFLAGS="${CFLAGS}"
  38 CFLAGS="${CFLAGS} -Werror=implicit-function-declaration"
  39 AC_COMPILE_IFELSE([AC_LANG_SOURCE([])],[have_implicit_function_declaration="yes"],[have_implicit_function_declaration="no"])
  40 AC_MSG_RESULT($have_implicit_function_declaration)
  41 if test "$have_implicit_function_declaration" == "no" ; then
  42     CFLAGS="${saved_CFLAGS}"
  43 fi
  44
  45 AC_MSG_CHECKING([for format error flag in $CC])
  46 saved_CFLAGS="${CFLAGS}"
  47 CFLAGS="${CFLAGS} -Werror=format"
  48 AC_COMPILE_IFELSE([AC_LANG_SOURCE([])],[have_error_format="yes"],[have_error_format="no"])
  49 AC_MSG_RESULT($have_error_format)
  50 if test "$have_error_format" == "no" ; then
  51     CFLAGS="${saved_CFLAGS}"
  52 fi
  53
  54 case "$host" in
  55    *-solaris*)
  56    LDFLAGS="${LDFLAGS} -lsocket -lnsl"
  57    CFLAGS="-DSOLARIS ${CFLAGS}"
  58    ;;
  59 esac
  60
  61 #dnl Checks for programs.
  62 #AC_PROG_CC
  63
  64 dnl Check for headers
  65 AC_HEADER_DIRENT
  66 AC_HEADER_STDC
  67
  68 dnl Check for iconv
  69 AM_ICONV
  70 if test -n "$LIBICONV" ; then
  71   LIBS="$LIBS $LIBICONV"
  72 fi
  73
  74 AC_CHECK_HEADERS(stdio.h stdlib.h string.h strings.h sys/time.h time.h unistd.h sys/dirent.h \
  75                 dirent.h sys/types.h sys/socket.h netdb.h arpa/inet.h netinet/in.h sys/stat.h \
  76                 ctype.h gd.h gdfontl.h gdfontt.h gdfonts.h gdfontmb.h gdfontg.h iconv.h \
  77                 errno.h sys/resource.h sys/wait.h stdarg.h inttypes.h limits.h locale.h \
  78                 execinfo.h ldap.h math.h libintl.h libgen.h stdbool.h getopt.h)
  79
  80 if test $ac_cv_header_getopt_h = "no" ; then
  81    AC_MSG_ERROR("getopt.h is required to compile sarg")
  82 fi
  83
  84 AC_CHECK_LIB(gd, gdImagePng,LIBS="-lgd ${LIBS}"; HAVE_GD_LIB="yes", HAVE_GD_LIB="")
  85 AC_CHECK_LIB(ldap, ldap_init,LIBS="-lldap ${LIBS}"; HAVE_LDAP="yes", HAVE_LDAP="")
  86
  87 dnl Checks for typedefs, structures, and compiler characteristics.
  88 AC_C_CONST
  89 AC_STRUCT_TM
  90
  91 # Change the gettext version according to the available version on your system.
  92 # It should not be necessary to change it unless you run autoreconf -fi.
  93 AM_GNU_GETTEXT_VERSION([0.18])
  94 AM_GNU_GETTEXT([external])
  95
  96 AC_SYS_LARGEFILE
  97
  98 # Check whether fopen64 is available and whether _LARGEFILE64_SOURCE
  99 # needs to be defined for it
 100 AC_MSG_CHECKING([for fopen64])
 101 AC_CACHE_VAL(bu_cv_have_fopen64,
 102 [noerror_CFLAGS=$CFLAGS
 103  CFLAGS="$CFLAGS -Werror"
 104  AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <stdio.h>]], [[FILE *f = fopen64 ("/tmp/foo","r");fclose(f);]])],[bu_cv_have_fopen64=yes],
 105  [CFLAGS="$CFLAGS -D_LARGEFILE64_SOURCE"
 106  AC_TRY_LINK([#include <stdio.h>], [FILE *f = fopen64 ("/tmp/foo","r");fclose(f);],
 107 bu_cv_have_fopen64="need -D_LARGEFILE64_SOURCE",
 108  CFLAGS=$noerror_CFLAGS
 109  AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <stdio.h>]], [[FILE *f = fopen64 ("/tmp/foo","r");fclose(f);]])],[bu_cv_have_fopen64="yes without -Werror"
 110  werror_status="fail"],
 111  [CFLAGS="$CFLAGS -D_LARGEFILE64_SOURCE"
 112  AC_TRY_LINK([#include <stdio.h>], [FILE *f = fopen64 ("/tmp/foo","r");fclose(f);],
 113 bu_cv_have_fopen64="need -D_LARGEFILE64_SOURCE and no -Werror"
 114 werror_status="fail",
 115 bu_cv_have_fopen64=no)]))
 116  ])
 117  CFLAGS=$noerror_CFLAGS])
 118 AC_MSG_RESULT($bu_cv_have_fopen64)
 119 if test "$bu_cv_have_fopen64" != no; then
 120   AC_DEFINE([HAVE_FOPEN64], 1,
 121             [Is fopen64 available?])
 122   if test "$bu_cv_have_fopen64" = "need -D_LARGEFILE64_SOURCE"; then
 123     AC_DEFINE([_LARGEFILE64_SOURCE], 1,
 124               [Enable LFS])
 125   fi
 126 fi
 127
 128 dnl check for functions
 129 AC_CHECK_FUNCS(bzero)
 130 AC_CHECK_FUNCS(backtrace)
 131 AC_CHECK_FUNCS(symlink)
 132 AC_CHECK_FUNCS(lstat)
 133 AC_CHECK_FUNCS(getnameinfo)
 134 AC_CHECK_FUNCS(getaddrinfo)
 135
 136 dnl check for structure members
 137 AC_CHECK_MEMBER([struct sockaddr_storage.ss_len],[AC_DEFINE([HAVE_SOCKADDR_SA_LEN],1,[ss_len in sockaddr_storage])])
 138
 139 dnl check for the rlim_t size
 140 AC_CHECK_SIZEOF(rlim_t,1,[#if HAVE_SYS_RESOURCE_H
 141 #include <sys/resource.h>
 142 #endif
 143 ])
 144 if test $ac_cv_sizeof_rlim_t = "4"; then
 145     AC_DEFINE(RLIM_STRING, "%d", [Rlim string])
 146 elif test $ac_cv_sizeof_rlim_t = "8"; then
 147     AC_DEFINE(RLIM_STRING, "%lli", [Rlim string])
 148 else
 149     AC_MSG_WARN([can not detect the size of your system\'s rlim_t type])
 150 fi
 151
 152 dnl Select sarg-php directory
 153 AC_ARG_ENABLE(sargphp,
 154 [  --enable-sargphp=sargphpdir
 155                         Select sargphpdir as the directory to install sarg-php into ],
 156 [
 157     if test "$enableval" -a "x$enableval" != "xno" ; then
 158         SARGPHPDIR=$enableval
 159     fi
 160 ],[SARGPHPDIR="/var/www/html"])
 161 if test "$SARGPHPDIR" ; then
 162    echo "using $SARGPHPDIR as the directory to install sarg-php"
 163    AC_SUBST(SARGPHPDIR)
 164 fi
 165
 166 dnl Select fonts dir
 167 AC_ARG_ENABLE(fontdir,
 168 [  --enable-fontdir=fontdir
 169                         Select fontdir as the directory with the fonts to use in the reports ],
 170 [
 171     if test "$enableval" -a "x$enableval" != "xno" ; then
 172         FONTDIR=$enableval
 173     fi
 174 ],[FONTDIR="${datarootdir}/sarg/fonts"])
 175 if test "$FONTDIR" ; then
 176    if test "x$prefix" == "xNONE" ; then
 177       tempfullpath=`prefix=$ac_default_prefix ; eval "echo $FONTDIR"`
 178    else
 179       tempfullpath=`eval "echo $FONTDIR"`
 180    fi
 181    echo "using $tempfullpath as the directory of the fonts"
 182    AC_SUBST(FONTDIR)
 183 fi
 184
 185 dnl Select images dir
 186 AC_ARG_ENABLE(imagedir,
 187 [  --enable-imagedir=imagedir
 188                         Select imagedir as the directory with the images to use in the reports ],
 189 [
 190     if test "$enableval"; then
 191         IMAGEDIR=$enableval
 192     fi
 193 ],[IMAGEDIR="${datarootdir}/sarg/images"])
 194 if test "x$prefix" == "xNONE" ; then
 195    tempfullpath=`prefix=$ac_default_prefix ; eval "echo $IMAGEDIR"`
 196 else
 197    tempfullpath=`eval "echo $IMAGEDIR"`
 198 fi
 199 echo "using $tempfullpath as the directory of the images"
 200 AC_SUBST(IMAGEDIR)
 201
 202 dnl Enable extra compile and run time protection
 203 AC_ARG_ENABLE(extraprotection,
 204 [  --enable-extraprotection
 205                         Enable compile and runtime extra protections ],
 206 [
 207     if test "$enableval"; then
 208        CFLAGS="${CFLAGS} -fstack-protector -D_FORTIFY_SOURCE=2"
 209        if test "x$werror_status" != "xfail" ; then
 210           CFLAGS="${CFLAGS} -Werror"
 211        fi
 212
 213        AC_MSG_CHECKING([for format security flag in $CC])
 214        saved_CFLAGS="${CFLAGS}"
 215        CFLAGS="${CFLAGS} -Wformat -Werror=format-security"
 216        AC_COMPILE_IFELSE([AC_LANG_SOURCE([])],[have_format_security="yes"],[have_format_security="no"])
 217        AC_MSG_RESULT($have_format_security)
 218        if test "$have_format_security" == "no" ; then
 219           CFLAGS="${saved_CFLAGS}"
 220        fi
 221
 222        AC_MSG_CHECKING([for empty body flag in $CC])
 223        saved_CFLAGS="${CFLAGS}"
 224        CFLAGS="${CFLAGS} -Wempty-body"
 225        AC_COMPILE_IFELSE([AC_LANG_SOURCE([])],[have_empty_body="yes"],[have_empty_body="no"])
 226        AC_MSG_RESULT($have_empty_body)
 227        if test "$have_empty_body" == "no" ; then
 228           CFLAGS="${saved_CFLAGS}"
 229        fi
 230     fi
 231 ])
 232
 233 dnl Enable double check of the data written in the reports
 234 AC_ARG_ENABLE(doublecheck,
 235 [  --enable-doublecheck
 236                         Make sarg double check the data it manipulates and output a warning if an error is found ],
 237 [
 238    if test "$enableval"; then
 239       AC_DEFINE(ENABLE_DOUBLE_CHECK_DATA)
 240    fi
 241 ])
 242
 243 AC_SUBST(PACKAGE,"$PACKAGE_NAME")
 244 AC_SUBST(VERSION,"$PACKAGE_VERSION")
 245
 246 AC_CONFIG_FILES([Makefile po/Makefile.in])
 247 AC_OUTPUT