Use boolean to enable some options instead of string compares

[thirdparty/sarg.git] / configure.in

dnl Process this file with autoconf to produce a configure script.
AC_INIT([sarg],[2.2.7rc1])
AC_CONFIG_SRCDIR([log.c])
AC_CONFIG_AUX_DIR(cfgaux)

AC_CANONICAL_HOST

AC_ARG_WITH(gcc,
[  --without-gcc           use CC to compile])

test -n "$CC" && cc_specified=yes
case ${with_gcc} in
  yes ) CC=gcc ;;
dnl yes ) CC=g++ ;;
  no  ) CC=cc ;;
  *   ) AC_PROG_CC;;
dnl  *   ) AC_PROG_CXX ;;
esac

if test "${CC}" = "cc" ; then
   CFLAGS="${CFLAGS} -g -O2 -Aa"
fi
CFLAGS="${CFLAGS} -Wall -Wextra -Wno-sign-compare -Wno-unused-parameter"

dnl Check for supported gcc options

AC_MSG_CHECKING([for implicit-function-declaration error flag in gcc])
saved_CFLAGS="${CFLAGS}"
CFLAGS="${CFLAGS} -Werror=implicit-function-declaration"
AC_COMPILE_IFELSE([AC_LANG_SOURCE([])],[have_implicit_function_declaration="yes"],[have_implicit_function_declaration="no"])
AC_MSG_RESULT($have_implicit_function_declaration)
if test "$have_implicit_function_declaration" == "no" ; then
    CFLAGS="${saved_CFLAGS}"
fi

AC_MSG_CHECKING([for format error flag in gcc])
saved_CFLAGS="${CFLAGS}"
CFLAGS="${CFLAGS} -Werror=format"
AC_COMPILE_IFELSE([AC_LANG_SOURCE([])],[have_error_format="yes"],[have_error_format="no"])
AC_MSG_RESULT($have_error_format)
if test "$have_implicit_function_declaration" == "no" ; then
    CFLAGS="${saved_CFLAGS}"
fi

case "$host" in
   *-solaris*)
   LDFLAGS="${LDFLAGS} -lsocket -lnsl"
   CFLAGS="-DSOLARIS ${CFLAGS}"
   ;;
esac

#dnl Checks for programs.
#AC_PROG_CC

dnl Check for headers
AC_HEADER_DIRENT
AC_HEADER_STDC

dnl Check for iconv
AM_ICONV
if test -n "$LIBICONV" ; then
  LIBS="$LIBS $LIBICONV"
fi

AC_CHECK_HEADERS(stdio.h stdlib.h string.h strings.h sys/time.h time.h unistd.h sys/dirent.h \
		 dirent.h sys/socket.h netdb.h arpa/inet.h sys/types.h netinet/in.h sys/stat.h \
		 ctype.h gd.h gdfontl.h gdfontt.h gdfonts.h gdfontmb.h gdfontg.h iconv.h \
		 errno.h sys/resource.h sys/wait.h stdarg.h inttypes.h limits.h locale.h)

AC_CHECK_LIB(gd, gdImagePng,LIBS="-lgd ${LIBS}"; HAVE_GD="yes", HAVE_GD="")

dnl Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
AC_STRUCT_TM

AC_SYS_LARGEFILE

# Check whether fopen64 is available and whether _LARGEFILE64_SOURCE
# needs to be defined for it
AC_MSG_CHECKING([for fopen64])
AC_CACHE_VAL(bu_cv_have_fopen64,
[AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <stdio.h>]], [[FILE *f = fopen64 ("/tmp/foo","r");fclose(f);]])],[bu_cv_have_fopen64=yes],[saved_CFLAGS=$CFLAGS
 CFLAGS="$CFLAGS -D_LARGEFILE64_SOURCE"
 AC_TRY_LINK([#include <stdio.h>], [FILE *f = fopen64 ("/tmp/foo","r");],
bu_cv_have_fopen64="need -D_LARGEFILE64_SOURCE",
bu_cv_have_fopen64=no)
 CFLAGS=$saved_CFLAGS])])
AC_MSG_RESULT($bu_cv_have_fopen64)
if test "$bu_cv_have_fopen64" != no; then
  AC_DEFINE([HAVE_FOPEN64], 1,
            [Is fopen64 available?])
  if test "$bu_cv_have_fopen64" = "need -D_LARGEFILE64_SOURCE"; then
    AC_DEFINE([_LARGEFILE64_SOURCE], 1,
              [Enable LFS])
  fi
fi

dnl check for functions
AC_CHECK_FUNCS(bzero)

dnl check for the rlim_t size
AC_CHECK_SIZEOF(rlim_t,1,[#if HAVE_SYS_RESOURCE_H
#include <sys/resource.h>
#endif
])
if test $ac_cv_sizeof_rlim_t = "4"; then
    AC_DEFINE(RLIM_STRING, "%d", [Rlim string])
elif test $ac_cv_sizeof_rlim_t = "8"; then
    AC_DEFINE(RLIM_STRING, "%lli", [Rlim string])
else
    AC_MSG_WARN([can not detect the size of your system\'s rlim_t type])
fi

dnl Select htmldir
AC_ARG_ENABLE(htmldir,
[  --enable-htmldir=htmldir
                        Select htmldir as the root of your WWW documents ],
[
    if test "$enableval"; then
        HTMLDIR=$enableval
    fi
],[HTMLDIR="/var/www/html"])
echo "using $HTMLDIR as the WWW Document Root dir"
AC_SUBST(HTMLDIR)

dnl Select languages dir
AC_ARG_ENABLE(languagedir,
[  --enable-languagedir=languagedir
                        Select languagedir as the directory with the translations of sarg ],
[
    if test "$enableval"; then
        LANGDIR=$enableval
    fi
],[LANGDIR="${datarootdir}/sarg/languages"])
echo "using $LANGDIR as the directory of the translations"
AC_SUBST(LANGDIR)

dnl Select fonts dir
AC_ARG_ENABLE(fontdir,
[  --enable-fontdir=fontdir
                        Select fontdir as the directory with the fonts to use in the reports ],
[
    if test "$enableval"; then
        FONTDIR=$enableval
    fi
],[FONTDIR="${datarootdir}/sarg/fonts"])
echo "using $FONTDIR as the directory of the fonts"
AC_SUBST(FONTDIR)

dnl Select images dir
AC_ARG_ENABLE(imagedir,
[  --enable-imagedir=imagedir
                        Select imagedir as the directory with the images to use in the reports ],
[
    if test "$enableval"; then
        IMAGEDIR=$enableval
    fi
],[IMAGEDIR="${datarootdir}/sarg/images"])
echo "using $IMAGEDIR as the directory of the images"
AC_SUBST(IMAGEDIR)

dnl Enable extra compile and run time protection
AC_ARG_ENABLE(extraprotection,
[  --enable-extraprotection
                        Enable compile and runtime extra protections ],
[
    if test "$enableval"; then
       CFLAGS="${CFLAGS} -fstack-protector -D_FORTIFY_SOURCE=2 -Werror"

       AC_MSG_CHECKING([for format security flag in gcc])
       saved_CFLAGS="${CFLAGS}"
       CFLAGS="${CFLAGS}  -Werror=format-security"
       AC_COMPILE_IFELSE([AC_LANG_SOURCE([])],[have_format_security="yes"],[have_format_security="no"])
       AC_MSG_RESULT(have_format_security)
       if test "$have_format_security" == "no" ; then
          CFLAGS="${saved_CFLAGS}"
       fi
    fi
])

AC_CONFIG_FILES([Makefile])
AC_OUTPUT