1 dnl Process this file with autoconf or autoreconf to produce a configure script.
2 AC_INIT([sarg],[2.4.0-pre2])
3 AC_CONFIG_SRCDIR([log.c])
4 AC_CONFIG_AUX_DIR(cfgaux)
9 AS_HELP_STRING([--without-gcc],[use CC to compile]))
11 test -n "$CC" && cc_specified=yes
17 dnl * ) AC_PROG_CXX ;;
20 dnl The purpose of the following condition is unknown but it is obsolete as it is.
21 dnl The -Aa option produces an error claiming that some argument are missing.
22 dnl if test "${CC}" = "cc" ; then
23 dnl CFLAGS="${CFLAGS} -g -O2 -Aa"
26 dnl C99 support is required to define LLONG_MAX (at least on CentOS 5.7)
29 # Report more warnings to improve code quality.
30 CFLAGS="${CFLAGS} -Wall"
32 dnl Check for supported compiler options
34 AC_MSG_CHECKING([for extra warnings flag in $CC])
35 saved_CFLAGS="${CFLAGS}"
36 CFLAGS="${CFLAGS} -Wextra -Wno-unused-parameter"
37 AC_COMPILE_IFELSE([AC_LANG_SOURCE([])],[have_extra_warnings="yes"],[have_extra_warnings="no"])
38 AC_MSG_RESULT($have_extra_warnings)
39 if test "$have_extra_warnings" = "no" ; then
40 CFLAGS="${saved_CFLAGS}"
43 # Don't compare signs as it is a mess
44 CFLAGS="${CFLAGS} -Wno-sign-compare"
46 AC_MSG_CHECKING([for implicit-function-declaration error flag in $CC])
47 saved_CFLAGS="${CFLAGS}"
48 CFLAGS="${CFLAGS} -Werror=implicit-function-declaration"
49 AC_COMPILE_IFELSE([AC_LANG_SOURCE([])],[have_implicit_function_declaration="yes"],[have_implicit_function_declaration="no"])
50 AC_MSG_RESULT($have_implicit_function_declaration)
51 if test "$have_implicit_function_declaration" = "no" ; then
52 CFLAGS="${saved_CFLAGS}"
55 AC_MSG_CHECKING([for format error flag in $CC])
56 saved_CFLAGS="${CFLAGS}"
57 CFLAGS="${CFLAGS} -Werror=format"
58 AC_COMPILE_IFELSE([AC_LANG_SOURCE([])],[have_error_format="yes"],[have_error_format="no"])
59 AC_MSG_RESULT($have_error_format)
60 if test "$have_error_format" = "no" ; then
61 CFLAGS="${saved_CFLAGS}"
66 LDFLAGS="${LDFLAGS} -lsocket -lnsl"
67 CFLAGS="-DSOLARIS ${CFLAGS}"
71 #dnl Checks for programs.
79 AC_CHECK_HEADERS(stdio.h stdlib.h string.h strings.h sys/time.h time.h unistd.h sys/dirent.h \
80 dirent.h sys/types.h sys/socket.h netdb.h arpa/inet.h netinet/in.h sys/stat.h \
81 ctype.h errno.h sys/resource.h sys/wait.h stdarg.h inttypes.h limits.h locale.h \
82 execinfo.h math.h libintl.h libgen.h stdbool.h getopt.h fcntl.h fnmatch.h \
85 if test $ac_cv_header_getopt_h = "no" ; then
86 AC_MSG_ERROR("getopt.h is required to compile sarg")
91 AS_HELP_STRING([--with-gd],[Compile with support for the graphical gd library]),
93 if ( test "x$with_gd" != "xno" ) ; then
94 AC_CHECK_HEADERS(gd.h gdfontl.h gdfontt.h gdfonts.h gdfontmb.h gdfontg.h)
95 if ( test "x$ac_cv_header_gd_h" = "xyes" ) ; then
96 AC_CHECK_LIB(gd, gdImagePng,LIBS="-lgd ${LIBS}"; HAVE_GD_LIB="yes", HAVE_GD_LIB="")
97 if ( test "x$HAVE_GD_LIB" != "xyes" ) ; then
98 AC_MSG_ERROR([ligbd is required to compile sarg with gd])
101 gd_status="not found"
109 AS_HELP_STRING([--with-ldap],[Compile with LDAP support]),
110 [],[with_ldap=check])
111 if ( test "x$with_ldap" != "xno" ) ; then
112 AC_CHECK_HEADERS([ldap_cdefs.h] [ldap_features.h] [ldap.h],,break)
113 if ( test "x$ac_cv_header_ldap_h" = "xyes" ) ; then
114 AC_CHECK_LIB(ldap, ldap_init,LIBS="-lldap ${LIBS}"; HAVE_LDAP="yes", HAVE_LDAP="")
116 ldap_status="not found"
119 ldap_status="disabled"
124 AS_HELP_STRING([--with-iconv],[Compile with support for iconv]),
125 [],[with_iconv=check])
126 if ( test "x$with_iconv" != "xno" ) ; then
129 if test -n "$LIBICONV" ; then
130 LIBS="$LIBS $LIBICONV"
132 AC_CHECK_HEADERS(iconv.h)
134 AC_MSG_NOTICE([Not building with iconv as requested on the configuration command line])
139 AS_HELP_STRING([--with-pcre],[Compile with support for the Perl Compatible Regular Expressions library]),
140 [],[with_pcre=check])
141 if ( test "x$with_pcre" != "xno" ) ; then
142 AC_CHECK_HEADERS(pcre.h)
143 if ( test "x$ac_cv_header_pcre_h" = "xyes" ) ; then
144 LIBS="$LIBS $(pcre-config --libs)"
145 CFLAGS="$CFLAGS $(pcre-config --cflags)"
147 pcre_status="not found"
150 pcre_status="disabled"
153 dnl Checks for typedefs, structures, and compiler characteristics.
157 # Change the gettext version according to the available version on your system.
158 # It should not be necessary to change it unless you run autoreconf -fi.
159 AM_GNU_GETTEXT_VERSION([0.18])
160 AM_GNU_GETTEXT([external])
164 # Check whether fopen64 is available and whether _LARGEFILE64_SOURCE
165 # needs to be defined for it
166 AC_MSG_CHECKING([for fopen64])
167 AC_CACHE_VAL(bu_cv_have_fopen64,
168 [noerror_CFLAGS=$CFLAGS
169 CFLAGS="$CFLAGS -Werror"
170 AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <stdio.h>]], [[FILE *f = fopen64 ("/tmp/foo","r");fclose(f);]])],[bu_cv_have_fopen64=yes],
171 [CFLAGS="$CFLAGS -D_LARGEFILE64_SOURCE"
172 AC_TRY_LINK([#include <stdio.h>], [FILE *f = fopen64 ("/tmp/foo","r");fclose(f);],
173 bu_cv_have_fopen64="need -D_LARGEFILE64_SOURCE",
174 CFLAGS=$noerror_CFLAGS
175 AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <stdio.h>]], [[FILE *f = fopen64 ("/tmp/foo","r");fclose(f);]])],[bu_cv_have_fopen64="yes without -Werror"
176 werror_status="fail"],
177 [CFLAGS="$CFLAGS -D_LARGEFILE64_SOURCE"
178 AC_TRY_LINK([#include <stdio.h>], [FILE *f = fopen64 ("/tmp/foo","r");fclose(f);],
179 bu_cv_have_fopen64="need -D_LARGEFILE64_SOURCE and no -Werror"
180 werror_status="fail",
181 bu_cv_have_fopen64=no)]))
183 CFLAGS=$noerror_CFLAGS])
184 AC_MSG_RESULT($bu_cv_have_fopen64)
185 if test "$bu_cv_have_fopen64" != no; then
186 AC_DEFINE([HAVE_FOPEN64], 1,
187 [Is fopen64 available?])
188 if test "$bu_cv_have_fopen64" = "need -D_LARGEFILE64_SOURCE"; then
189 AC_DEFINE([_LARGEFILE64_SOURCE], 1,
194 dnl check for functions
195 AC_CHECK_FUNCS(backtrace)
196 AC_CHECK_FUNCS(symlink)
197 AC_CHECK_FUNCS(lstat)
198 AC_CHECK_FUNCS(getnameinfo)
199 AC_CHECK_FUNCS(getaddrinfo)
200 AC_CHECK_FUNCS(mkstemp)
201 AC_CHECK_FUNCS(fnmatch)
203 dnl check for structure members
204 AC_CHECK_MEMBER([struct sockaddr_storage.ss_len],[AC_DEFINE([HAVE_SOCKADDR_SA_LEN],1,[ss_len in sockaddr_storage])])
206 dnl windows require this library
207 if test $ac_cv_header_winsock_h = "yes" ; then
208 # AC_CHECK_LIBS([ws2_32],[WSAGetLastError]) fails because of the __stdcall in the function prototype
209 LIBS="$LIBS -lws2_32"
212 dnl check for the rlim_t size
213 AC_CHECK_SIZEOF(rlim_t,1,[#if HAVE_SYS_RESOURCE_H
214 #include <sys/resource.h>
217 if test $ac_cv_sizeof_rlim_t = "4"; then
218 AC_DEFINE(RLIM_STRING, "%d", [Rlim string])
219 elif test $ac_cv_sizeof_rlim_t = "8"; then
220 AC_DEFINE(RLIM_STRING, "%lli", [Rlim string])
222 AC_MSG_WARN([can not detect the size of your system rlim_t type])
225 dnl check for the long long int max constant
226 AC_CHECK_DECL(LLONG_MAX,HAVE_LLONG_MAX="yes",HAVE_LLONG_MAX="no",[[#include <limits.h>]])
227 if ( test "x$ac_cv_have_decl_LLONG_MAX" != "xyes" ) ; then
228 AC_MSG_ERROR([LLONG_MAX is not defined on your system.])
231 dnl Select sarg-php directory
232 AC_ARG_ENABLE(sargphp,
233 AS_HELP_STRING([--enable-sargphp=sargphpdir],
234 [Select sargphpdir as the directory to install sarg-php into]),
236 if test "$enableval" -a "x$enableval" != "xno" ; then
237 SARGPHPDIR=$enableval
239 ],[SARGPHPDIR="/var/www/html"])
240 if test "$SARGPHPDIR" ; then
241 AC_MSG_NOTICE([using $SARGPHPDIR as the directory to install sarg-php])
246 AC_ARG_ENABLE(fontdir,
247 AS_HELP_STRING([--enable-fontdir=fontdir],
248 [Select fontdir as the directory with the fonts to use in the reports]),
250 if test "$enableval" -a "x$enableval" != "xno" ; then
253 ],[FONTDIR="${datarootdir}/sarg/fonts"])
254 if test "$FONTDIR" ; then
255 if test "x$prefix" = "xNONE" ; then
256 tempfullpath=`prefix=$ac_default_prefix ; eval "echo $FONTDIR"`
258 tempfullpath=`eval "echo $FONTDIR"`
260 AC_MSG_NOTICE([using $tempfullpath as the directory of the fonts])
264 dnl Select images dir
265 AC_ARG_ENABLE(imagedir,
266 AS_HELP_STRING([--enable-imagedir=imagedir],
267 [Select imagedir as the directory with the images to use in the reports]),
269 if test "$enableval"; then
272 ],[IMAGEDIR="${datarootdir}/sarg/images"])
273 if test "x$prefix" = "xNONE" ; then
274 tempfullpath=`prefix=$ac_default_prefix ; eval "echo $IMAGEDIR"`
276 tempfullpath=`eval "echo $IMAGEDIR"`
278 AC_MSG_NOTICE([using $tempfullpath as the directory of the images])
281 dnl Enable extra compile and run time protection
282 AC_ARG_ENABLE(extraprotection,
283 AS_HELP_STRING([--enable-extraprotection],
284 [Enable compile and runtime extra protections]),
286 if test "$enableval"; then
287 # _FORTIFY_SOURCE may have been defined by the system. It must be undefined before it is changed to the value we want.
288 CFLAGS="${CFLAGS} -fstack-protector -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2"
289 if test "x$werror_status" != "xfail" ; then
290 CFLAGS="${CFLAGS} -Werror"
293 AC_MSG_CHECKING([for format security flag in $CC])
294 saved_CFLAGS="${CFLAGS}"
295 CFLAGS="${CFLAGS} -Wformat -Werror=format-security"
296 AC_COMPILE_IFELSE([AC_LANG_SOURCE([])],[have_format_security="yes"],[have_format_security="no"])
297 AC_MSG_RESULT($have_format_security)
298 if test "$have_format_security" = "no" ; then
299 CFLAGS="${saved_CFLAGS}"
302 AC_MSG_CHECKING([for empty body flag in $CC])
303 saved_CFLAGS="${CFLAGS}"
304 CFLAGS="${CFLAGS} -Wempty-body"
305 AC_COMPILE_IFELSE([AC_LANG_SOURCE([])],[have_empty_body="yes"],[have_empty_body="no"])
306 AC_MSG_RESULT($have_empty_body)
307 if test "$have_empty_body" = "no" ; then
308 CFLAGS="${saved_CFLAGS}"
313 dnl Enable double check of the data written in the reports
314 AC_ARG_ENABLE(doublecheck,
315 AS_HELP_STRING([--enable-doublecheck],
316 [Make sarg double check the data it manipulates and output a warning if an error is found]),
318 if test "$enableval"; then
319 AC_DEFINE(ENABLE_DOUBLE_CHECK_DATA)
323 dnl Get the xsl stylesheet to produce the manpage
324 AC_ARG_ENABLE(xsl-man,
325 AS_HELP_STRING([--enable-xsl-man=man-xsl-style-sheet],
326 [Select the directory containing the the XSL stylesheets to convert DocBook into man page]),
328 if test "$enableval"; then
329 XSL_MAN_STYLESHEET=$enableval
330 AC_SUBST(XSL_MAN_STYLESHEET)
333 AC_CHECK_FILES([/usr/share/sgml/docbook/stylesheet/xsl/nwalsh/manpages/docbook.xsl],
336 XSL_MAN_STYLESHEET="/usr/share/sgml/docbook/stylesheet/xsl/nwalsh/manpages/docbook.xsl"
337 AC_SUBST(XSL_MAN_STYLESHEET)
340 AC_CHECK_FILES([/usr/share/sgml/docbook/xsl-stylesheets/manpages/docbook.xsl],
343 XSL_MAN_STYLESHEET="/usr/share/sgml/docbook/xsl-stylesheets/manpages/docbook.xsl"
344 AC_SUBST(XSL_MAN_STYLESHEET)
348 dnl Get the xsl stylesheet to produce the html page
349 AC_ARG_ENABLE(xsl-html,
350 AS_HELP_STRING([--enable-xsl-html=html-xsl-style-sheet],
351 [Select the directory containing the the XSL stylesheets to convert DocBook into html page]),
353 if test "$enableval"; then
354 XSL_HTML_STYLESHEET=$enableval
355 AC_SUBST(XSL_HTML_STYLESHEET)
358 AC_CHECK_FILES([/usr/share/sgml/docbook/stylesheet/xsl/docbook-xsl/html/onechunk.xsl],
361 XSL_HTML_STYLESHEET="/usr/share/sgml/docbook/stylesheet/xsl/docbook-xsl/html/onechunk.xsl"
362 AC_SUBST(XSL_HTML_STYLESHEET)
365 AC_CHECK_FILES([/usr/share/sgml/docbook/xsl-stylesheets/html/onechunk.xsl],
368 XSL_HTML_STYLESHEET="/usr/share/sgml/docbook/xsl-stylesheets/html/onechunk.xsl"
369 AC_SUBST(XSL_HTML_STYLESHEET)
373 AC_SUBST(PACKAGE,"$PACKAGE_NAME")
374 AC_SUBST(VERSION,"$PACKAGE_VERSION")
376 AC_CONFIG_FILES([Makefile po/Makefile.in])
379 if ( test "x$gd_status" = "xdisabled" ) ; then
380 AC_MSG_NOTICE([Not building with gd as requested on the configuration command line])
381 elif ( test "x$gd_status" = "xnot found" ) ; then
382 AC_MSG_NOTICE([gd.h was not found so the graphs won't be available in the report])
385 if ( test "x$pcre_status" = "xdisabled" ) ; then
386 AC_MSG_NOTICE([Not building with pcre as requested on the configuration command line])
387 elif ( test "x$pcre_status" = "xnot found" ) ; then
388 AC_MSG_NOTICE([pcre.h was not found so the regexp won't be available in hostalias])
391 if ( test "x$ldap_status" = "xdisabled" ) ; then
392 AC_MSG_NOTICE([Not building with LDAP support as requested on the configuration command line])
393 elif ( test "x$ldap_status" = "xnot found" ) ; then
394 AC_MSG_NOTICE([ldap header files not found so LDAP is not available to resolve user's names])