1 ## Copyright (C) 1996-2017 The Squid Software Foundation and contributors
3 ## Squid software is distributed under GPLv2+ license and includes
4 ## contributions from numerous individuals and organizations.
5 ## Please see the COPYING and CONTRIBUTORS files for details.
8 AC_INIT([Squid Web Proxy],[5.0.0-BZR],[http://bugs.squid-cache.org/],[squid])
10 AC_CONFIG_HEADERS([include/autoconf.h])
11 AC_CONFIG_AUX_DIR(cfgaux)
12 AC_CONFIG_SRCDIR([src/main.cc])
13 AM_INIT_AUTOMAKE([tar-ustar nostdinc subdir-objects])
14 AC_REVISION($Revision$)dnl
15 AC_PREFIX_DEFAULT(/usr/local/squid)
18 m4_include([acinclude/ax_with_prog.m4])
19 m4_include([acinclude/init.m4])
20 m4_include([acinclude/squid-util.m4])
21 m4_include([acinclude/compiler-flags.m4])
22 m4_include([acinclude/os-deps.m4])
23 m4_include([acinclude/krb5.m4])
24 m4_include([acinclude/pam.m4])
25 m4_include([acinclude/pkg.m4])
26 m4_include([acinclude/lib-checks.m4])
27 m4_include([acinclude/ax_cxx_compile_stdcxx_11.m4])
28 m4_include([acinclude/ax_cxx_0x_types.m4])
30 PRESET_CFLAGS="$CFLAGS"
31 PRESET_CXXFLAGS="$CXXFLAGS"
32 PRESET_LDFLAGS="$LDFLAGS"
34 dnl Set default LDFLAGS
35 if test "x$LDFLAGS" = "x" ; then
46 # Clang 3.2 on some CPUs requires -march-native to detect correctly.
47 # GCC 4.3+ can also produce faster executables when its used.
48 # But building inside a virtual machine environment has been found to
49 # cause random Illegal Instruction errors due to mis-detection of CPU.
50 AC_ARG_ENABLE(arch-native,
51 AS_HELP_STRING([--disable-arch-native],[Some compilers offer CPU-specific
52 optimizations with the -march=native parameter.
53 This flag disables the optimization. The default is to
54 auto-detect compiler support and use where available.]), [
55 SQUID_YESNO([$enableval],
56 [Unrecognized argument to --disable-arch-native: $enableval])
58 AC_MSG_NOTICE([CPU arch native optimization enabled: ${enable_arch_native:=auto}])
59 if test "x${enable_arch_native}" != "xno"; then
60 SQUID_CC_CHECK_ARGUMENT([squid_cv_check_marchnative],[-march=native])
63 # might be cross-compiling.
64 # NP: BUILDCXXFLAGS defined at the end of configure after CXXFLAGS fully known.
65 AC_ARG_VAR([BUILDCXX],[path to compiler for building compile-time tools. e.g. cf_gen])
66 if test "x$HOSTCXX" != "x" -a "x$BUILDCXX" = "x"; then
67 AC_MSG_WARN([Cross-compiling with HOSTCXX is deprecated. Uses BUILDCXX instead.])
70 if test "x$BUILDCXX" = "x"; then
72 if test "x$squid_cv_check_marchnative" = "xyes"; then
73 CXXFLAGS="$CXXFLAGS -march=native"
78 AC_MSG_CHECKING([simplified host os])
79 simple_host_os=`echo $host_os|sed 's/[0-9].*//g;s/-.*//g'`
80 squid_host_os_version=`echo $host_os|tr -d "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ-"`
81 if test -n "$squid_host_os_version"; then
82 squid_host_os="`echo $simple_host_os| sed s/$squid_host_os_version//g`"
84 squid_host_os="$simple_host_os"
86 AC_MSG_RESULT($squid_host_os (version $squid_host_os_version))
87 # on windows squid_host_os is either mingw or cygwin, version is 32
89 # this needs to be before any test is run, to have more standard
90 # functions available on some Unix sysems (e.g. Solaris)
91 if test "x$squid_host_os" = "solaris" -a "x$GCC" != "x" ; then
92 AC_USE_SYSTEM_EXTENSIONS
95 # If the user did not specify a C++ version.
96 user_cxx=`echo "$PRESET_CXXFLAGS" | grep -o -E "\-std="`
97 if test "x$user_cxx" = "x"; then
98 # Check for C++11 compiler support
99 AX_CXX_COMPILE_STDCXX_11([noext],[mandatory])
109 AC_PATH_PROG(SH, sh, /bin/sh)
110 AC_PATH_PROG(FALSE, false, /usr/bin/false)
111 AC_PATH_PROG(TRUE, true, /usr/bin/true)
112 AC_PATH_PROG(MV, mv, $FALSE)
113 AC_PATH_PROG(MKDIR, mkdir, $FALSE)
114 AC_PATH_PROG(LN, ln, cp)
115 AC_PATH_PROG(CHMOD, chmod, $FALSE)
116 AC_PATH_PROG(TR, tr, $FALSE)
117 AC_PATH_PROG(RM, rm, $FALSE)
118 dnl Libtool 2.2.6 requires: rm -f
123 AC_PATH_PROG(PERL, perl, none)
124 if test "x$ac_cv_path_PERL" = "xnone"; then
125 AC_MSG_FAILURE([Perl is required to compile Squid. Please install Perl and then re-run configure ])
127 AC_PATH_PROG(POD2MAN, pod2man, $FALSE)
128 AM_CONDITIONAL(ENABLE_POD2MAN_DOC, test "x${ac_cv_path_POD2MAN}" != "x$FALSE")
130 dnl set $(AR) if not provided by the build environment
131 if test "x$AR" = "x"; then
132 AC_PATH_PROG(AR, ar, $FALSE)
137 AC_PATH_PROG(LINUXDOC, linuxdoc, $FALSE)
138 AM_CONDITIONAL(ENABLE_RELEASE_DOCS, test "x${ac_cv_path_LINUXDOC}" != "x$FALSE")
140 # pre-define DEFAULT_PREFIX, some modules need it.
141 if test "${prefix}" = "NONE" ; then
142 squid_prefix=$ac_default_prefix
146 AC_DEFINE_UNQUOTED(DEFAULT_PREFIX,[$squid_prefix],[The install prefix])
148 AC_ARG_ENABLE(strict-error-checking,
149 AS_HELP_STRING([--disable-strict-error-checking],[By default squid is compiled
150 with all possible static compiler error-checks enabled.
151 This flag disables the behavior]), [
152 SQUID_YESNO([$enableval],
153 [Unrecognized argument to --disable-strict-error-checking: $enableval])
155 AC_MSG_NOTICE([strict error checking enabled: ${enable_strict_error_checking:=yes}])
157 AC_MSG_CHECKING(whether to use loadable modules)
158 AC_ARG_ENABLE(loadable-modules,
159 AS_HELP_STRING([--disable-loadable-modules],[do not support loadable modules]) , [
160 SQUID_YESNO([$enableval],
161 [Unrecognized argument to --disable-loadable-modules: $enableval])
163 AM_CONDITIONAL(ENABLE_LOADABLE_MODULES, test "x${enable_loadable_modules:=yes}" = "xyes")
164 AC_MSG_RESULT([$enable_loadable_modules])
166 if test "x$enable_loadable_modules" = "xyes";
168 AC_DEFINE(USE_LOADABLE_MODULES, 1, [Support Loadable Modules])
174 # LT_INIT requires libtool v2, might as well state it loud
176 LT_INIT([dlopen],[disable-shared])
177 if ! test "${ac_top_build_prefix}" = "";
179 # LTDL v3-v7 macros assume the autoconf 2.62 variable top_build_prefix is defined
180 # But from autoconf 2.64 its called ac_top_build_prefix and not automatically added to the Makefile
181 # This fixes Linux LTDLv3-v7, and BSD LTDL v2.2
182 top_build_prefix=${ac_top_build_prefix}
183 AC_SUBST(top_build_prefix)
187 dnl LibTool environment is now prepared for setup. Check that it is usable and initialize.
190 # Do we need these unconditionally for "make distcheck" to work?
194 if test "x$enable_loadable_modules" = "xyes";
196 # Why is this needed? Should not LT_INIT (or LT_LIB_DLLOAD) from libtool do that?
197 LIBADD_DL=${lt_cv_dlopen_libs}
198 AC_SUBST([LIBADD_DL])
201 SQUID_CC_GUESS_VARIANT
202 SQUID_CC_GUESS_OPTIONS
204 dnl find out the exe extension for this platform.
205 dnl If it is not empty, use it for CGI as well.
209 if test "x$EXEEXT" = "x" ; then
212 # automake automatically adds .exe when installing binaries
217 AM_CONDITIONAL(ENABLE_WIN32SPECIFIC,[test "x$squid_host_os" = "xmingw"])
218 AM_CONDITIONAL(ENABLE_WIN32_IPC,[test "x$squid_host_os" = "xmingw"])
220 case "$squid_host_os" in
222 AC_PATH_PROG(WIN32_PSAPI, psapi.dll, none)
223 CFLAGS="$CFLAGS -mthreads"
224 CXXFLAGS="$CXXFLAGS -mthreads -static-libgcc -static-libstdc++"
225 if test "x$ac_cv_path_WIN32_PSAPI" = "xnone"; then
226 AC_MSG_NOTICE([PSAPI.DLL is recommended to run Squid on Windows NT Platform])
227 AC_MSG_NOTICE([Please see PSAPI.DLL section on doc/win32-relnotes.html.])
229 AC_DEFINE(HAVE_WIN32_PSAPI,1,[Define if you have PSAPI.DLL on Windows systems])
232 MINGW_LIBS="-lmingwex"
236 # FreeBSD places local libraries and packages in /usr/local
237 CFLAGS="$CFLAGS -I/usr/local/include"
238 CXXFLAGS="$CXXFLAGS -I/usr/local/include"
239 LDFLAGS="$LDFLAGS -L/usr/local/lib -Wl,-R/usr/local/lib"
246 AC_DEFINE_UNQUOTED(CONFIG_HOST_TYPE, "$host",[Host type from configure])
248 AC_DEFINE_UNQUOTED(SQUID_CONFIGURE_OPTIONS, "$ac_configure_args",
249 [configure command line used to configure Squid])
251 CACHE_EFFECTIVE_USER="nobody"
252 AC_ARG_WITH(default-user,
253 AS_HELP_STRING([--with-default-user=USER],[System user account for squid permissions. Default: nobody]),
254 [ CACHE_EFFECTIVE_USER="$withval" ]
256 AC_SUBST(CACHE_EFFECTIVE_USER)
258 DEFAULT_LOG_DIR="$localstatedir/logs"
260 AS_HELP_STRING([--with-logdir=PATH],
261 [Default location for squid logs. default: PREFIX/var/logs]), [
264 AC_MSG_ERROR( --with-logdir requires a directory PATH. --with-logdir=PATH )
267 DEFAULT_LOG_DIR="$withval"
272 AC_SUBST(DEFAULT_LOG_DIR)
274 DEFAULT_PID_FILE="$localstatedir/run/@SERVICE_NAME@.pid"
276 AS_HELP_STRING([--with-pidfile=PATH],
277 [Default location for squid pid file. Default: PREFIX/var/run/squid.pid]), [
280 AC_MSG_ERROR( --with-pidfile requires a file PATH. --with-pidfile=PATH )
283 DEFAULT_PID_FILE="$withval"
287 AC_SUBST(DEFAULT_PID_FILE)
289 DEFAULT_SWAP_DIR="$localstatedir/cache/squid"
291 AS_HELP_STRING([--with-swapdir=PATH],
292 [Default location for squid cache directories. Default: PREFIX/var/cache/squid]), [
295 AC_MSG_ERROR( --with-swapdir requires a directory PATH. --with-swapdir=PATH )
298 DEFAULT_SWAP_DIR="$withval"
302 AC_SUBST(DEFAULT_SWAP_DIR)
304 dnl Set Default CFLAGS
305 if test "x$PRESET_CFLAGS" = "x"; then
306 if test "$squid_cv_compiler" = "gcc"; then
309 # sunos has too many warnings for this to be useful
313 # Motorola cc/ld does not like -02 but is ok on -O
314 CFLAGS=`echo $CFLAGS | sed -e 's/-O[0-9]/-O/'`
317 CFLAGS="$squid_cv_cc_option_wall $CFLAGS"
323 # suggested by Rafael Seidl <rafaels@cthulhu.engr.sgi.com>
324 CFLAGS="$squid_cv_cc_option_optimize -OPT:Olimit=0:space=OFF \
325 -woff 1009,1014,1110,1116,1183,1185,1188,1204,1230,1233,1355 \
326 -Wl,-woff,85,-woff,84,-woff,134 \
327 -nostdinc -I/usr/include -D_BSD_SIGNALS $CFLAGS"
328 CXXFLAGS="$squid_cv_cc_option_optimize -OPT:Olimit=0:space=OFF \
329 -woff 1009,1014,1110,1116,1183,1185,1188,1204,1230,1233,1355 \
330 -Wl,-woff,85,-woff,84,-woff,134 \
331 -nostdinc -I/usr/include -D_BSD_SIGNALS $CXXFLAGS"
339 dnl set squid required flags
340 if test "$squid_cv_compiler" = "gcc"; then
341 case "$squid_host_os" in
343 dnl Guido Serassio (serassio@squid-cache.org) 20070811
344 dnl Using the latest MinGW (gcc 3.4.5 + mingw-runtime 3.13) cannot build with
345 dnl -Werror -Wmissing-prototypes -Wmissing-declarations
346 dnl TODO: check if the problem will be present in any other newer MinGW release.
347 SQUID_CFLAGS="$squid_cv_cc_option_wall -Wpointer-arith -Wwrite-strings -Wcomments -Wshadow"
350 SQUID_CFLAGS="$squid_cv_cc_option_wall -Wpointer-arith -Wwrite-strings -Wmissing-prototypes -Wmissing-declarations -Wcomments -Wshadow"
353 SQUID_CXXFLAGS="$squid_cv_cc_option_wall -Wpointer-arith -Wwrite-strings -Wcomments -Wshadow -Woverloaded-virtual"
359 dnl CentOS (and RHEL) still define ntohs() using deprecated C++ features
360 SQUID_CC_REQUIRE_ARGUMENT([ac_cv_require_wno_deprecated_register],[-Werror -Wno-deprecated-register],[[#include <arpa/inet.h>]],[[int fox=ntohs(1);]])
362 if test "x$enable_strict_error_checking" != "xno"; then
363 SQUID_CFLAGS="$SQUID_CFLAGS $squid_cv_cc_option_werror"
364 SQUID_CXXFLAGS="$SQUID_CXXFLAGS $squid_cv_cxx_option_werror"
367 if test "x$ac_cv_require_wno_deprecated_register" = "xyes"; then
368 SQUID_CXXFLAGS="$SQUID_CXXFLAGS -Wno-deprecated-register"
371 # squid_cv_cc_arg_pipe is set by SQUID_CC_GUESS_OPTIONS
372 SQUID_CXXFLAGS="$SQUID_CXXFLAGS $squid_cv_cc_arg_pipe"
373 SQUID_CFLAGS="$SQUID_CFLAGS $squid_cv_cc_arg_pipe"
375 # possibly include some build info tag into squid -v
376 SQUID_EMBED_BUILD_INFO
378 AC_ARG_ENABLE(optimizations,
379 AS_HELP_STRING([--disable-optimizations],
380 [Do not compile Squid with compiler optimizations enabled.
381 Optimization is good for production builds, but not
382 good for debugging. During development, use
383 --disable-optimizations to reduce compilation times
384 and allow easier debugging.]), [
385 if test "x$enableval" = "xno" ; then
386 AC_MSG_NOTICE([Disabling compiler optimizations (-O flag)])
387 CFLAGS="`echo $CFLAGS | sed -e 's/-O[[0-9g]]*//'`"
388 CXXFLAGS="`echo $CXXFLAGS | sed -e 's/-O[[0-9g]]*//'`"
392 AC_ARG_ENABLE(debug-cbdata,
393 AS_HELP_STRING([--enable-debug-cbdata],
394 [Provide some debug information in cbdata]), [
395 SQUID_YESNO([$enableval],
396 [unrecognized argument to --enable-debug-cbdata: $enableval])
398 SQUID_DEFINE_BOOL(USE_CBDATA_DEBUG,${enable_debug_cbdata:=no},
399 [Enable support for cbdata debug information])
400 AC_MSG_NOTICE([cbdata debugging enabled: $enable_debug_cbdata])
403 dnl Nasty hack to get autoconf 2.64 on Linux to run.
404 dnl all other uses of RUN_IFELSE are wrapped inside CACHE_CHECK which breaks on 2.64
405 AC_RUN_IFELSE([AC_LANG_SOURCE([[ int main(int argc, char **argv) { return 0; } ]])],[],[],[:])
407 AH_TEMPLATE(XMALLOC_STATISTICS,[Define to have malloc statistics])
408 AC_ARG_ENABLE(xmalloc-statistics,
409 AS_HELP_STRING([--enable-xmalloc-statistics],
410 [Show malloc statistics in status page]), [
411 SQUID_YESNO([$enableval],
412 [unrecognized argument to --enable-xmalloc-statistics: $enableval])
414 SQUID_DEFINE_BOOL(XMALLOC_STATISTICS,${enable_xmalloc_statistics:=no},
415 [Show malloc statistics in status page])
416 AC_MSG_NOTICE([xmalloc stats display: $enable_xmalloc_statistics])
418 squid_opt_aufs_threads=""
419 AC_ARG_WITH(aufs-threads,
420 AS_HELP_STRING([--with-aufs-threads=N_THREADS],
421 [Tune the number of worker threads for the aufs object store.]), [
424 squid_opt_aufs_threads=$withval
427 AC_MSG_ERROR(--with-aufs-threads expects a numeric argument)
431 if test "x$squid_opt_aufs_threads" != "x"; then
432 AC_MSG_NOTICE([With $squid_opt_aufs_threads aufs threads])
433 AC_DEFINE_UNQUOTED(AUFS_IO_THREADS,$squid_opt_aufs_threads,
434 [Defines how many threads aufs uses for I/O])
437 AC_ARG_WITH(dl, AS_HELP_STRING([--with-dl],[Use dynamic linking]))
438 if test "x$with_dl" = "xyes"; then
439 AC_MSG_NOTICE([With dl])
442 ## check for atomics library before anything that might need it
443 # AC_SEARCH_LIBS pollutes LIBS
444 SQUID_STATE_SAVE(LIBATOMIC)
445 AC_SEARCH_LIBS([__atomic_load_8],[atomic],[
446 test "$ac_res" = "none required" || ATOMICLIB=$ac_res],[])
447 SQUID_STATE_ROLLBACK(LIBATOMIC)
450 AC_SEARCH_LIBS([shm_open], [rt])
451 if test "x$ac_cv_search_shm_open" != "xno" ; then
452 AC_DEFINE(HAVE_SHM,1,[Support shared memory features])
455 AC_MSG_CHECKING([for DiskIO modules to be enabled])
456 squid_disk_module_candidates=""
457 squid_opt_enable_diskio="auto" #values: no, yes, "auto"(=yes+detect modules)
458 AC_ARG_ENABLE(disk-io,
459 AS_HELP_STRING([--enable-disk-io="list of modules"],
460 [Build support for the list of disk I/O modules.
461 Set without a value or omitted, all available modules will be built.
462 See src/DiskIO for a list of available modules, or
463 Programmers Guide section on DiskIO
464 for details on how to build your custom disk module]), [
468 #do nothing, "auto" is ok
471 squid_opt_enable_diskio="no"
474 squid_opt_enable_diskio="yes"
475 squid_disk_module_candidates=" `echo $enableval| sed -e 's/,/ /g;s/ */ /g'` "
476 SQUID_CLEANUP_MODULES_LIST([squid_disk_module_candidates])
481 # if requested to autodetect, find out what we have
482 if test "x$squid_opt_enable_diskio" = "xauto"; then
483 squid_opt_enable_diskio="yes"
484 SQUID_LOOK_FOR_MODULES([$srcdir/src/DiskIO],[squid_disk_module_candidates])
485 if test "x$ac_cv_search_shm_open" = "xno" ; then
487 squid_disk_module_candidates=`echo $squid_disk_module_candidates|sed 's/IpcIo//'`
491 AC_MSG_RESULT([${squid_disk_module_candidates:-none}])
492 SQUID_CHECK_EXISTING_MODULES([$srcdir/src/DiskIO],[squid_disk_module_candidates])
493 SQUID_DEFINE_BOOL(USE_DISKIO,$squid_opt_enable_diskio,
494 [DiskIO modules are expected to be available.])
498 dnl Some autoconf.h defines we might enable later...
499 AC_ARG_WITH(pthreads,AS_HELP_STRING([--without-pthreads],[Disable POSIX Threads]))
500 AC_ARG_WITH(aio, AS_HELP_STRING([--without-aio],[Do not use POSIX AIO. Default: auto-detect]))
503 squid_opt_use_diskthreads=
506 dnl Setup the module paths etc.
509 AH_TEMPLATE(HAVE_DISKIO_MODULE_AIO, [Whether POSIX AIO Disk I/O module is built])
510 AH_TEMPLATE(HAVE_DISKIO_MODULE_BLOCKING, [Whether Blocking Disk I/O module is built])
511 AH_TEMPLATE(HAVE_DISKIO_MODULE_DISKDAEMON, [Whether DiskDaemon Disk I/O module is built])
512 AH_TEMPLATE(HAVE_DISKIO_MODULE_DISKTHREADS, [Whether DiskThreads Disk I/O module is built])
513 AH_TEMPLATE(HAVE_DISKIO_MODULE_IPCIO, [Whether IpcIo Disk I/O module is built])
514 AH_TEMPLATE(HAVE_DISKIO_MODULE_MMAPPED, [Whether Mmapped Disk I/O module is built])
515 for module in $squid_disk_module_candidates none; do
517 if test "x$module" = "xnone"; then
520 if ! test -d "$srcdir/src/DiskIO/$module"; then
521 AC_MSG_ERROR(disk-io $module does not exist)
526 dnl Check for POSIX AIO availability
527 squid_opt_use_aio="yes"
529 if test "x$with_aio" != "xno"; then
531 AC_CHECK_HEADERS(aio.h,[have_aio_header=yes])
532 dnl On some systems POSIX AIO functions are in librt
533 dnl On some systems POSIX AIO functions are in libaio
534 AC_CHECK_LIB(rt,aio_read,[AIOLIB="-lrt"],AC_CHECK_LIB(aio,aio_read,[AIOLIB="-laio"],[]))
535 dnl Enable AIO if the library and headers are found
536 if test "x$AIOLIB" != "x" && test "x$have_aio_header" = "xyes"; then
537 AC_MSG_NOTICE([Native POSIX AIO support detected.])
538 squid_opt_use_aio="yes"
540 dnl Windows does things differently. We provide wrappers.
541 dnl TODO: Windows really needs its own DiskIO module or its Overlaped IO
542 case "$squid_host_os" in
544 squid_opt_use_aio="yes"
545 AC_MSG_NOTICE([Windows being built. Maybe-enable POSIX AIO.])
548 AC_MSG_NOTICE([Native POSIX AIO support not detected. AIO automatically disabled.])
549 squid_opt_use_aio="no"
554 AC_MSG_NOTICE([POSIX AIO support manually disabled.])
555 squid_opt_use_aio="no"
557 dnl Use the POSIX AIO pieces if we actually need them.
558 if test "x$squid_opt_use_aio" = "xyes" ; then
559 DISK_MODULES="$DISK_MODULES AIO"
560 AC_DEFINE([HAVE_DISKIO_MODULE_AIO],1,[POSIX AIO Disk I/O module is built])
561 case "$squid_host_os" in
564 AC_MSG_NOTICE([Replacing AIO DiskIO module with: Windows overlapped I/O support])
567 AC_MSG_NOTICE([Enabling AIO DiskIO module])
571 AC_MSG_NOTICE([AIO DiskIO Module disabled. Missing POSIX AIO support.])
572 squid_disk_module_candidates_AIO=no
577 AC_MSG_NOTICE([Enabling Blocking DiskIO module])
578 DISK_MODULES="$DISK_MODULES Blocking"
579 AC_DEFINE([HAVE_DISKIO_MODULE_BLOCKING],1,[Blocking Disk I/O module is built])
583 case "$squid_host_os" in
585 AC_MSG_NOTICE(["DiskDaemon not supported on MinGW"])
586 squid_disk_module_candidates_DiskDaemon=no
589 AC_MSG_NOTICE([Enabling DiskDaemon DiskIO module])
590 DISK_MODULES="$DISK_MODULES DiskDaemon"
591 AC_DEFINE([HAVE_DISKIO_MODULE_DISKDAEMON],1,[DiskDaemon Disk I/O module is built])
597 squid_opt_use_diskthreads="yes"
599 SQUID_STATE_SAVE([diskthreads_state],[SQUID_CFLAGS SQUID_CXXFLAGS])
600 if test "x$with_pthreads" != "xno"; then
601 dnl TODO: this needs to be extended to handle more systems and better
602 dnl REF: http://www.openldap.org/lists/openldap-bugs/200006/msg00070.html
603 dnl REF: http://autoconf-archive.cryp.to/acx_pthread.html
604 case "$squid_host_os" in
607 AC_MSG_NOTICE([Windows threads support automatically enabled])
610 if test `echo "$squid_host_os_version" | tr -d .` -lt 70 ; then
611 AC_MSG_NOTICE(pthread library requires FreeBSD 7 or later)
612 squid_opt_use_diskthreads="no"
614 SQUID_CFLAGS="$SQUID_CFLAGS -D_REENTRANT"
615 SQUID_CXXFLAGS="$SQUID_CXXFLAGS -D_REENTRANT"
616 if test "x$GCC" = "xyes" -a "x$PRESET_LDFLAGS" = "x" ; then
617 LDFLAGS="$LDFLAGS -pthread"
622 if test `echo "$squid_host_os_version" | tr -d .` -lt 52 ; then
623 AC_MSG_NOTICE(pthread library requires OpenBSD 5.2 or later)
624 squid_opt_use_diskthreads="no"
626 SQUID_CFLAGS="$SQUID_CFLAGS -D_REENTRANT"
627 SQUID_CXXFLAGS="$SQUID_CXXFLAGS -D_REENTRANT"
628 LDFLAGS="$LDFLAGS -lpthread"
632 if test "x$GCC" = "xyes" ; then
633 SQUID_CFLAGS="$SQUID_CFLAGS -D_REENTRANT -pthreads"
634 SQUID_CXXFLAGS="$SQUID_CXXFLAGS -D_REENTRANT -pthreads"
635 AC_CHECK_LIB(pthread, pthread_create ,[LIBPTHREADS="-lpthread"], [
636 AC_MSG_NOTICE(pthread library required but cannot be found.)
637 squid_opt_use_diskthreads="no"
640 dnl test for -lpthread first. libc version is a stub apparently on Solaris.
641 SQUID_CFLAGS="$SQUID_CFLAGS -D_REENTRANT -lpthread"
642 SQUID_CXXFLAGS="$SQUID_CXXFLAGS -D_REENTRANT -lpthread"
643 AC_SEARCH_LIBS([pthread_create],[pthread thread],[
644 LIBPTHREADS="" #in LIBS
646 AC_MSG_NOTICE(pthread library required but cannot be found.)
647 squid_opt_use_diskthreads="no"
652 SQUID_CFLAGS="$SQUID_CFLAGS -D_REENTRANT"
653 SQUID_CXXFLAGS="$SQUID_CXXFLAGS -D_REENTRANT"
654 AC_CHECK_LIB(pthread, pthread_create ,[LIBPTHREADS="-lpthread"], [
655 AC_MSG_NOTICE(pthread library required but cannot be found.)
656 squid_opt_use_diskthreads="no"
661 AC_MSG_NOTICE([Native pthreads support manually disabled.])
662 squid_opt_use_diskthreads="no"
664 if test "x$squid_opt_use_diskthreads" = "xyes" ; then
665 AC_MSG_NOTICE([Enabling DiskThreads DiskIO module])
666 DISK_MODULES="$DISK_MODULES DiskThreads"
667 AC_DEFINE([HAVE_DISKIO_MODULE_DISKTHREADS],1,[DiskThreads Disk I/O module is built])
669 AC_MSG_NOTICE([Native pthreads support disabled. DiskThreads module automaticaly disabled.])
670 SQUID_STATE_ROLLBACK([diskthreads_state])
671 squid_disk_module_candidates_DiskThreads=no
676 if test "x$ac_cv_search_shm_open" = "xno" ; then
677 AC_MSG_NOTICE([DiskIO IpcIo module requires shared memory support])
678 squid_disk_module_candidates_IpcIo=no
680 AC_MSG_NOTICE([Enabling IpcIo DiskIO module])
681 DISK_MODULES="$DISK_MODULES IpcIo"
682 AC_DEFINE([HAVE_DISKIO_MODULE_IPCIO],1,[IpcIo Disk I/O module is built])
687 dnl TODO: use availability of sys/mman.h and/or mmap to define
688 dnl OR support windows mmap functions
689 if test "x$squid_host_os" = "xmingw" ; then
690 AC_MSG_NOTICE([Mmapped DiskIO is not available on Mingw])
691 squid_disk_module_candidates_Mmapped=no
693 AC_MSG_NOTICE([Enabling Mmapped DiskIO module])
694 DISK_MODULES="$DISK_MODULES Mmapped"
695 AC_DEFINE([HAVE_DISKIO_MODULE_MMAPPED],1,[Mmapped Disk I/O module is built])
700 AC_MSG_NOTICE([Enabling $module DiskIO module])
701 DISK_LIBS="$DISK_LIBS lib${module}.la"
702 DISK_MODULES="$DISK_MODULES ${module}"
706 AC_MSG_NOTICE([IO Modules built: $DISK_MODULES])
707 AC_SUBST(DISK_MODULES)
709 AM_CONDITIONAL(ENABLE_DISKIO_AIO, test "x$squid_disk_module_candidates_AIO" = "xyes")
711 AM_CONDITIONAL(ENABLE_WIN32_AIO, test "x$squid_disk_module_candidates_AIO" = "xyes" -a "x$ENABLE_WIN32_AIO" = "x1")
712 AM_CONDITIONAL(ENABLE_DISKIO_BLOCKING, test "x$squid_disk_module_candidates_Blocking" = "xyes")
713 AM_CONDITIONAL(ENABLE_DISKIO_DISKDAEMON, test "x$squid_disk_module_candidates_DiskDaemon" = "xyes")
714 AM_CONDITIONAL(ENABLE_DISKIO_DISKTHREADS, test "x$squid_disk_module_candidates_DiskThreads" = "xyes")
715 AC_SUBST(LIBPTHREADS)
716 AM_CONDITIONAL(ENABLE_WIN32_AIOPS, test "x$squid_disk_module_candidates_DiskThreads" = "xyes" -a "x$ENABLE_WIN32_AIOPS" = "x1")
717 AM_CONDITIONAL(ENABLE_DISKIO_IPCIO, test "x$squid_disk_module_candidates_IpcIo" = "xyes")
718 AM_CONDITIONAL(ENABLE_DISKIO_MMAPPED, test "x$squid_disk_module_candidates_Mmapped" = "xyes")
720 dnl Check what Storage formats are wanted.
721 dnl This version will error out with a message saying why if a required DiskIO is missing.
722 squid_opt_enable_storeio=auto
723 AC_ARG_ENABLE([storeio],
724 AS_HELP_STRING([--enable-storeio="list of modules"],
725 [Build support for the list of store I/O modules.
726 The default is only to build the "ufs" module.
727 See src/fs for a list of available modules, or
728 Programmers Guide section <not yet written>
729 for details on how to build your custom store module]), [
732 squid_opt_enable_storeio=auto
735 squid_opt_enable_storeio=no
738 squid_opt_enable_storeio=yes
739 squid_storeio_module_candidates="`echo $enableval| sed -e 's/,/ /g;s/ */ /g'`"
740 # ufs is really always needed as it has low-level routines
741 # if it is a dupe it will be cleaned-up later
742 squid_storeio_module_candidates="$squid_storeio_module_candidates ufs"
746 if test "x$squid_opt_enable_storeio" = "xauto"; then
747 squid_opt_enable_storeio=yes
748 AC_MSG_CHECKING([for available StoreIO modules])
749 SQUID_LOOK_FOR_MODULES([$srcdir/src/fs],[squid_storeio_module_candidates])
750 AC_MSG_RESULT([$squid_storeio_module_candidates])
753 SQUID_CLEANUP_MODULES_LIST([squid_storeio_module_candidates])
754 SQUID_CHECK_EXISTING_MODULES([$srcdir/src/fs],[squid_storeio_module_candidates])
755 AC_MSG_NOTICE([Store modules built: $squid_storeio_module_candidates])
757 for fs in $squid_storeio_module_candidates none; do
760 if test "x$squid_disk_module_candidates_Blocking" != "xyes" -a \
761 "$squid_disk_module_candidates_DiskDaemon" != "yes" ; then
762 AC_MSG_ERROR([Storage diskd module requires DiskIO module: Blocking or DiskDaemon])
766 if test "x$squid_disk_module_candidates_Blocking" != "xyes" -a \
767 "$squid_disk_module_candidates_DiskThreads" != "yes" ; then
768 AC_MSG_ERROR([Storage module aufs requires DiskIO module: Blocking or DiskThreads])
772 if test "x$squid_disk_module_candidates_IpcIo" != "xyes" -a \
773 "x$squid_disk_module_candidates_Blocking" != "xyes"; then
774 AC_MSG_ERROR([Storage module Rock requires DiskIO module: Blocking or IpcIo])
776 squid_do_build_rock=true
779 if test "x$squid_disk_module_candidates_Blocking" != "xyes"; then
780 AC_MSG_ERROR([Storage module ufs requires DiskIO module: Blocking])
782 squid_do_build_ufs=true
787 AM_CONDITIONAL(ENABLE_FS_UFS, test "x$squid_do_build_ufs" = "xtrue")
788 AM_CONDITIONAL(ENABLE_FS_ROCK, test "x$squid_do_build_rock" = "xtrue")
789 dnl hack: need to define those even if not used in the build system to
790 dnl make sure that global FS objects are linked to the squid binary.
791 AH_TEMPLATE(HAVE_FS_UFS, "Define to 1 if ufs filesystem module is build")
792 AH_TEMPLATE(HAVE_FS_AUFS, "Define to 1 if aufs filesystem module is build")
793 AH_TEMPLATE(HAVE_FS_DISKD, "Define to 1 if diskd filesystem module is build")
794 AH_TEMPLATE(HAVE_FS_ROCK, "Define to 1 if rock filesystem module is build")
797 dnl got final squid_storeio_module_candidates, build library lists
798 dnl This list will not be needed when each fs library has its own Makefile
800 dnl File system libraries to link executables with.
801 dnl These are the same as STORE_LIBS_TO_BUILD, but with a path
803 for fs in $squid_storeio_module_candidates; do
804 STORE_LIBS_TO_BUILD="$STORE_LIBS_TO_BUILD lib${fs}.la"
805 STORE_LIBS_TO_ADD="$STORE_LIBS_TO_ADD fs/lib${fs}.la"
806 SQUID_TOUPPER_VAR_CONTENTS([fs])
807 AC_DEFINE_UNQUOTED(HAVE_FS_${fs}, 1)
810 AC_SUBST(STORE_LIBS_TO_BUILD)
811 AC_SUBST(STORE_LIBS_TO_ADD)
812 AC_SUBST(STORE_TESTS)
815 dnl At lest one removal policy is always needed.
816 dnl 'lru' removal policy is currently hard-coded by name for tests
817 dnl so we must set it as default.
819 AC_ARG_ENABLE(removal-policies,
820 AS_HELP_STRING([--enable-removal-policies="list of policies"],
821 [Build support for the list of removal policies.
822 The default is only to build the "lru" module.
823 See src/repl for a list of available modules, or
824 Programmers Guide section 9.9 for details on how
825 to build your custom policy]), [
828 SQUID_LOOK_FOR_MODULES([$srcdir/src/repl],[REPL_POLICIES])
833 REPL_POLICIES="`echo $enableval| sed -e 's/,/ /g;s/ */ /g'`"
837 if test "x$REPL_POLICIES" != "x" ; then
838 SQUID_CHECK_EXISTING_MODULES([$srcdir/src/repl],[REPL_POLICIES])
839 AC_MSG_NOTICE([Removal policies to build: $REPL_POLICIES])
840 REPL_OBJS="repl/lib`echo $REPL_POLICIES|sed -e 's% %.a repl/lib%g'`.a"
841 REPL_LIBS="`echo $REPL_OBJS|sed -e 's%repl/%%g'`"
843 AC_SUBST(REPL_POLICIES)
847 AM_CONDITIONAL(ENABLE_PINGER, false)
849 AS_HELP_STRING([--enable-icmp],[Enable ICMP pinging and Network Measurement]),
850 [ if test "x$enableval" = "xyes" ; then
851 AC_MSG_NOTICE([ICMP enabled])
852 AC_DEFINE(USE_ICMP,1,[Define to use Squid ICMP and Network Measurement features (highly recommended!)])
853 AM_CONDITIONAL(ENABLE_PINGER, true)
857 AM_CONDITIONAL(ENABLE_DELAY_POOLS, false)
858 AC_ARG_ENABLE(delay-pools,
859 AS_HELP_STRING([--enable-delay-pools],[Enable delay pools to limit bandwidth usage]),
860 [ if test "x$enableval" = "xyes" ; then
861 AC_MSG_NOTICE([Delay pools enabled])
862 AC_DEFINE([USE_DELAY_POOLS],1,[Traffic management via "delay pools".])
863 AM_CONDITIONAL(ENABLE_DELAY_POOLS, true)
867 dnl disable generic/common adaptation support by default
868 squid_opt_use_adaptation=no
870 squid_opt_use_esi=yes
871 AH_TEMPLATE([USE_SQUID_ESI],
872 [Define to enable the ESI processor and Surrogate header support])
874 AS_HELP_STRING([--enable-esi],
875 [Enable ESI for accelerators. Benefits from expat or libxml2.
876 Enabling ESI will cause squid reverse proxies to be capable
877 of the Edge Acceleration Specification (www.esi.org).]),
878 [squid_opt_use_esi=$enableval], [squid_opt_use_esi=no])
883 if test "x$squid_opt_use_esi" = "xyes" ; then
884 AC_MSG_NOTICE([Enabling ESI processor and Surrogate header support.])
885 AC_DEFINE(USE_SQUID_ESI,1,
886 [Compile the ESI processor and Surrogate header support])
888 AC_MSG_NOTICE([Disabling ESI processor])
891 # ESI support libraries: expat
892 AC_ARG_WITH(expat, AS_HELP_STRING([--without-expat],[Do not use expat for ESI. Default: auto-detect]))
893 if test "x$squid_opt_use_esi" = "xyes" -a "x$with_expat" != "xno" ; then
894 AC_CHECK_LIB([expat], [main], [EXPATLIB="-lexpat"; HAVE_LIBEXPAT=1])
895 AC_CHECK_HEADERS([expat.h])
896 AC_DEFINE_UNQUOTED(HAVE_LIBEXPAT, $HAVE_LIBEXPAT, [Define to 1 if you have the expat library])
897 if test "x$with_expat" = "xyes" -a "x$HAVE_LIBEXPAT" != "x1" ; then
898 AC_MSG_ERROR([Required library expat is not able to be found.])
902 AC_ARG_WITH(libxml2, AS_HELP_STRING([--without-libxml2],[Do not use libxml2 for ESI. Default: auto-detect]))
903 if test "x$squid_opt_use_esi" = "xyes" -a "x$with_libxml2" != "xno" ; then
904 AC_CHECK_LIB([xml2], [main], [XMLLIB="-lxml2"; HAVE_LIBXML2=1])
905 dnl Find the main header and include path...
906 AC_CACHE_CHECK([location of libxml2 include files], [ac_cv_libxml2_include], [
907 AC_CHECK_HEADERS([libxml/parser.h], [], [
908 AC_MSG_NOTICE([Testing in /usr/include/libxml2])
909 SAVED_CPPFLAGS="$CPPFLAGS"
910 CPPFLAGS="-I/usr/include/libxml2 $CPPFLAGS"
911 unset ac_cv_header_libxml_parser_h
912 AC_CHECK_HEADERS([libxml/parser.h], [ac_cv_libxml2_include="-I/usr/include/libxml2"], [
913 AC_MSG_NOTICE([Testing in /usr/local/include/libxml2])
914 CPPFLAGS="-I/usr/local/include/libxml2 $SAVED_CPPFLAGS"
915 unset ac_cv_header_libxml_parser_h
916 AC_CHECK_HEADERS([libxml/parser.h], [ac_cv_libxml2_include="-I/usr/local/include/libxml2"], [
917 AC_MSG_NOTICE([Failed to find libxml2 header file libxml/parser.h])
920 CPPFLAGS="$SAVED_CPPFLAGS"
923 if test "x$ac_cv_libxml2_include" != "x"; then
924 SQUID_CXXFLAGS="$ac_cv_libxml2_include $SQUID_CXXFLAGS"
925 CPPFLAGS="$ac_cv_libxml2_include $CPPFLAGS"
927 dnl Now that we know where to look find the headers...
928 AC_CHECK_HEADERS(libxml/parser.h libxml/HTMLparser.h libxml/HTMLtree.h)
929 AC_DEFINE_UNQUOTED(HAVE_LIBXML2, $HAVE_LIBXML2, [Define to 1 if you have the libxml2 library])
930 if test "x$with_libxml2" = "xyes" -a "$HAVE_LIBXML2" != "1" ; then
931 AC_MSG_ERROR([Required library libxml2 is not able to be found.])
935 AM_CONDITIONAL(ENABLE_ESI, test "x$squid_opt_use_esi" = "xyes")
936 AM_CONDITIONAL(ENABLE_LIBEXPAT, test "$HAVE_LIBEXPAT" = 1)
938 AM_CONDITIONAL(ENABLE_LIBXML2, test "$HAVE_LIBXML2" = 1)
941 # icap argument handling
942 AC_ARG_ENABLE(icap-client,
943 AS_HELP_STRING([--disable-icap-client],[Disable the ICAP client.]),[
944 SQUID_YESNO([$enableval],[Unrecognized argument to --disable-icap-client: $enableval])
946 SQUID_DEFINE_BOOL(ICAP_CLIENT,${enable_icap_client:=yes}, [Enable ICAP client features in Squid])
947 AS_IF(test "x$enable_icap_client" != "xno", squid_opt_use_adaptation="yes")
948 AM_CONDITIONAL(ENABLE_ICAP_CLIENT, test "x$enable_icap_client" != "xno")
951 AC_MSG_CHECKING(whether to support eCAP)
953 AS_HELP_STRING([--enable-ecap],[support loadable content adaptation modules]), [
954 case "${enableval}" in
955 yes|no) squid_opt_use_ecap=$enableval ;;
956 *) AC_MSG_ERROR(bad value ${enableval} for --enable-ecap) ;;
958 AC_MSG_RESULT([$squid_opt_use_ecap, explicitly])
960 squid_opt_use_ecap=no;
961 AC_MSG_RESULT([$squid_opt_use_ecap, implicitly])
965 dnl Perform configuration consistency checks for eCAP
966 if test "x$squid_opt_use_ecap" != "xno";
968 dnl eCAP support requires loadable modules, which are enabled by default
969 if test "x$enable_loadable_modules" != "xyes"
971 AC_MSG_ERROR([eCAP support requires loadable modules. Please do not use --disable-loadable-modules with --enable-ecap.])
974 if test -n "$PKG_CONFIG"; then
975 dnl eCAP support requires libecap.
976 dnl This Squid supports libecap v1.0.x.
977 dnl Use EXT_ prefix to distinguish external libecap (that we check for
978 dnl here) from our own convenience ecap library in Makefiles.
979 PKG_CHECK_MODULES([EXT_LIBECAP],[libecap >= 1.0 libecap < 1.1])
981 AC_MSG_NOTICE([eCAP support requires pkg-config to verify the correct library version. Trouble may follow.])
984 SQUID_STATE_SAVE(squid_ecap_state)
985 AC_MSG_CHECKING([whether -lecap will link])
986 CXXFLAGS="$CXXFLAGS $EXT_LIBECAP_CFLAGS"
987 LIBS="$LIBS $EXT_LIBECAP_LIBS"
988 AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <libecap/common/names.h>]],[[
989 const libecap::Name test("test", libecap::Name::NextId());
992 squid_opt_use_adaptation=yes
996 test "x$squid_opt_use_ecap" = "xyes", AC_MSG_ERROR([eCAP library will not link.
997 You may need to rebuild libecap using the same version of GCC as Squid.
998 There have been breaking ABI changes in the libstdc++ STL with GCC 5.]),
1000 [AC_MSG_NOTICE([eCAP library will not link.
1001 You may need to rebuild libecap using the same version of GCC as Squid.
1002 There have been breaking ABI changes in the libstdc++ STL with GCC 5.])
1003 squid_opt_use_ecap="no"
1006 SQUID_STATE_ROLLBACK(squid_ecap_state)
1008 SQUID_DEFINE_BOOL(USE_ECAP,${squid_opt_use_ecap:=no},[Whether to use eCAP support])
1009 AM_CONDITIONAL(ENABLE_ECAP, test "x$squid_opt_use_ecap" = "xyes")
1011 dnl enable adaptation if requested by specific adaptation mechanisms
1013 if test "x$squid_opt_use_adaptation" = "xyes"; then
1014 ADAPTATION_LIBS="adaptation/libadaptation.la"
1016 SQUID_DEFINE_BOOL(USE_ADAPTATION,${squid_opt_use_adaptation:=no}, [common adaptation support])
1017 AM_CONDITIONAL(ENABLE_ADAPTATION, test "x$squid_opt_use_adaptation" = "xyes")
1018 AC_SUBST(ADAPTATION_LIBS)
1020 test "x$squid_host_os" = "xmingw" && enable_wccp=no
1022 AS_HELP_STRING([--disable-wccp],[Disable Web Cache Coordination Protocol]), [
1023 SQUID_YESNO([$enableval],[unrecognized argument to --disable-wccp: $enableval])
1025 SQUID_DEFINE_BOOL(USE_WCCP, ${enable_wccp:=yes}, [Define to enable WCCP])
1026 AC_MSG_NOTICE([Web Cache Coordination Protocol enabled: $enable_wccp])
1028 test "x$squid_host_os" = "xmingw" && enable_wccpv2=no
1029 AC_ARG_ENABLE(wccpv2,
1030 AS_HELP_STRING([--disable-wccpv2],
1031 [Disable Web Cache Coordination V2 Protocol]), [
1032 SQUID_YESNO([$enableval],
1033 [unrecognized argument to --disable-wccpv2: $enableval])
1035 SQUID_DEFINE_BOOL(USE_WCCPv2,${enable_wccpv2:=yes},
1036 [Define to enable WCCP V2])
1037 AC_MSG_NOTICE([Web Cache Coordination V2 Protocol enabled: $enable_wccpv2])
1039 AC_ARG_ENABLE(kill-parent-hack,
1040 AS_HELP_STRING([--enable-kill-parent-hack],[Kill parent on shutdown]), [
1041 SQUID_YESNO([$enableval],
1042 [unrecognized argument to --enable-kill-parent-hack: $enableval])
1044 SQUID_DEFINE_BOOL(KILL_PARENT_OPT,${enable_kill_parent_hack:=no},
1045 [A dangerous feature which causes Squid to kill its parent
1046 process (presumably the RunCache script) upon receipt
1047 of SIGTERM or SIGINT. Deprecated, Use with caution.])
1048 AC_MSG_NOTICE([Kill parent on shutdown hack enabled: $enable_kill_parent_hack])
1051 AS_HELP_STRING([--disable-snmp],[Disable SNMP monitoring support]), [
1052 SQUID_YESNO([$enableval],
1053 [unrecognized argument to --disable-snmp: $enableval])
1055 SQUID_DEFINE_BOOL(SQUID_SNMP,${enable_snmp:=yes},
1056 [Define to enable SNMP monitoring of Squid])
1057 AM_CONDITIONAL(ENABLE_SNMP, [test "x$enable_snmp" = "xyes"])
1058 if test "x$enable_snmp" = "xyes"; then
1059 SNMPLIB='../lib/snmplib/libsnmplib.la'
1061 AC_MSG_NOTICE([SNMP support enabled: $enable_snmp])
1064 AC_ARG_ENABLE(cachemgr-hostname,
1065 AS_HELP_STRING([--enable-cachemgr-hostname=hostname],
1066 [Make cachemgr.cgi default to this host.
1067 If unspecified, uses the name of the build-host]), [
1070 AC_DEFINE(CACHEMGR_HOSTNAME,[getfullhostname()],
1071 [If you are upset that the cachemgr.cgi form comes up with the hostname field blank, then define this to getfullhostname()])
1072 AC_MSG_NOTICE([Cachemgr default hostname == host where cachemgr runs])
1078 AC_DEFINE_UNQUOTED(CACHEMGR_HOSTNAME,"${enableval}")
1079 AC_MSG_NOTICE([Cachemgr default hostname set to ${enableval}])
1085 AS_HELP_STRING([--disable-eui],
1086 [Disable use of ARP / MAC/ EUI (ether address)]), [
1087 SQUID_YESNO([$enableval],[--disable-eui expects no arguments])
1089 if test "x${enable_eui:=yes}" = "xyes" ; then
1090 case "$squid_host_os" in
1091 linux|solaris|freebsd|openbsd|netbsd|cygwin)
1098 AC_MSG_WARN([EUI support probably will not work on host $host.])
1101 # iphlpapi.h check delayed after winsock2.h
1116 #include <sys/types.h>
1117 #include <sys/socket.h>
1120 # OpenBSD, FreeBSD and NetBSD requires sys/param.h to be included before sysctl.h and net/if_dl.h
1125 #if HAVE_SYS_PARAM_H
1126 #include <sys/param.h>
1131 AC_MSG_NOTICE([EUI (MAC address) controls enabled: $enable_eui])
1132 SQUID_DEFINE_BOOL(USE_SQUID_EUI,$enable_eui,
1133 [Define this to include code which lets you use ethernet addresses. This code uses API initially defined in 4.4-BSD.])
1134 AM_CONDITIONAL(ENABLE_EUI, [test "x$enable_eui" = "xyes" ])
1138 AS_HELP_STRING([--disable-htcp],[Disable HTCP protocol support]), [
1139 SQUID_YESNO([$enableval],
1140 [unrecognized argument to --disable-htcp: $enableval])
1142 SQUID_DEFINE_BOOL(USE_HTCP,${enable_htcp:=yes},
1143 [Define this to include code for the Hypertext Cache Protocol (HTCP)])
1144 AM_CONDITIONAL(ENABLE_HTCP, [test "x$enable_htcp" = "xyes"])
1145 AC_MSG_NOTICE([HTCP support enabled: $enable_htcp])
1147 # Cryptograhic libraries
1149 AS_HELP_STRING([--without-nettle],[Compile without the Nettle crypto library.]),[
1150 case "$with_nettle" in
1152 : # Nothing special to do here
1155 if test ! -d "$withval" ; then
1156 AC_MSG_ERROR([--with-nettle path does not point to a directory])
1158 NETTLELIBDIR="-L$with_nettle/lib"
1159 CPPFLAGS="-I$with_nettle/include $CPPFLAGS"
1163 if test "x$with_nettle" != "xno" ; then
1164 AC_CHECK_LIB(nettle, nettle_md5_init,[
1165 NETTLELIB="$NETTLELIBDIR -lnettle"
1166 AC_CHECK_HEADERS(nettle/md5.h)
1168 if test "x$with_nettle" != "xno" ; then
1169 # Base64 uses the nettle 3.0 API
1170 # which matters on 64-bit systems
1171 AC_CHECK_HEADERS(nettle/base64.h)
1172 AC_MSG_CHECKING([for Nettle 3.0 API compatibility])
1173 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
1176 # include <nettle/base64.h>
1178 uint8_t inData[10]; inData[0] = '\0';
1180 struct base64_decode_ctx ctx;
1181 base64_decode_init(&ctx);
1182 uint8_t outData[10];
1184 if (!base64_decode_update(&ctx, &dstLen, outData, srcLen, inData) ||
1185 !base64_decode_final(&ctx)) {
1188 ]])],[AC_MSG_RESULT(yes)
1189 AC_DEFINE(HAVE_NETTLE30_BASE64,1,[set to 1 if Nettle 3.0 API will link])
1190 ],[AC_MSG_RESULT(no)])
1193 AC_MSG_NOTICE([Using Nettle cryptographic library: ${with_nettle:=yes}])
1196 dnl Check for libcrypt
1198 dnl Some of our helpers use crypt(3) which may be in libc, or in
1199 dnl libcrypt (eg FreeBSD)
1200 AC_CHECK_LIB(crypt, crypt, [CRYPTLIB="-lcrypt"])
1201 dnl Solaris10 provides MD5 natively through libmd5
1202 AC_CHECK_LIB(md5, MD5Init, [CRYPTLIB="$CRYPTLIB -lmd5"])
1207 dnl User may want to disable GnuTLS
1209 AS_HELP_STRING([--without-gnutls],
1210 [Do not use GnuTLS for SSL. Default: auto-detect]), [
1211 case "$with_gnutls" in
1213 : # Nothing special to do here
1216 if test ! -d "$withval" ; then
1217 AC_MSG_ERROR([--with-gnutls path does not point to a directory])
1219 LIBGNUTLS_PATH="-L$with_gnutls/lib"
1220 CPPFLAGS="-I$with_gnutls/include $CPPFLAGS"
1223 AH_TEMPLATE(USE_GNUTLS,[GnuTLS support is available])
1224 if test "x$with_gnutls" != "xno"; then
1225 SQUID_STATE_SAVE(squid_gnutls_state)
1227 # User may have provided a custom location for GnuTLS. Otherwise...
1228 LIBS="$LIBS $LIBGNUTLS_PATH"
1230 # auto-detect using pkg-config
1231 PKG_CHECK_MODULES([LIBGNUTLS],[gnutls >= 3.1.5],[
1232 CPPFLAGS="$CPPFLAGS $LIBGNUTLS_CFLAGS"
1234 ## find the package without pkg-config
1235 ## check that the library is actually new enough.
1236 ## by testing for a 3.1.5+ function which we use
1237 AC_CHECK_LIB(gnutls,gnutls_certificate_verify_peers3,[LIBGNUTLS_LIBS="-lgnutls"])
1239 AC_CHECK_HEADERS(gnutls/gnutls.h gnutls/x509.h)
1241 SQUID_STATE_ROLLBACK(squid_gnutls_state) #de-pollute LIBS
1243 if test "x$with_gnutls" = "xyes" -a "x$LIBGNUTLS_LIBS" = "x"; then
1244 AC_MSG_ERROR([Required GnuTLS library not found])
1246 if test "x$LIBGNUTLS_LIBS" != "x" ; then
1247 CXXFLAGS="$LIBGNUTLS_CFLAGS $CXXFLAGS"
1248 SSLLIB="$LIBGNUTLS_PATH $LIBGNUTLS_LIBS $SSLLIB"
1249 AC_DEFINE(USE_GNUTLS,1,[GnuTLS support is available])
1254 AC_MSG_NOTICE([GnuTLS library support: ${with_gnutls:=auto} ${LIBGNUTLS_PATH} ${LIBGNUTLS_LIBS}])
1256 dnl User may specify OpenSSL is needed from a non-standard location
1257 AC_ARG_WITH(openssl,
1258 AS_HELP_STRING([--with-openssl=PATH],
1259 [Compile with the OpenSSL libraries. The path to
1260 the OpenSSL development libraries and headers
1261 installation can be specified if outside of the
1262 system standard directories]), [
1263 case "$with_openssl" in
1265 : # Nothing special to do here
1268 if test ! -d "$withval" ; then
1269 AC_MSG_ERROR([--with-openssl path does not point to a directory])
1271 LIBOPENSSL_PATH="-L$with_openssl/lib"
1272 CPPFLAGS="-I$with_openssl/include $CPPFLAGS"
1276 AH_TEMPLATE(USE_OPENSSL,[OpenSSL support is available])
1277 ## OpenSSL is default disable due to licensing issues on some OS
1278 if test "x$with_openssl" = "xyes"; then
1284 openssl/opensslv.h \
1291 # User may have provided a custom location for OpenSSL. Otherwise...
1292 SQUID_STATE_SAVE(squid_openssl_state)
1293 LIBS="$LIBS $LIBOPENSSL_PATH"
1295 # auto-detect using pkg-config
1296 PKG_CHECK_MODULES([LIBOPENSSL],[openssl],,[
1297 ## For some OS pkg-config is broken or unavailable.
1298 ## Detect libraries the hard way.
1300 # Windows MinGW has some special libraries ...
1301 if test "x$squid_host_os" = "xmingw" ; then
1302 LIBOPENSSL_LIBS='-lssleay32 -leay32 -lgdi32 $LIBOPENSSL_LIBS'
1303 AC_MSG_NOTICE([Windows OpenSSL library support: yes -lssleay32 -leay32 -lgdi32])
1306 AC_CHECK_LIB(crypto,[CRYPTO_new_ex_data],[LIBOPENSSL_LIBS="-lcrypto $LIBOPENSSL_LIBS"],[
1307 AC_MSG_ERROR([library 'crypto' is required for OpenSSL])
1309 AC_CHECK_LIB(ssl,[SSL_library_init],[LIBOPENSSL_LIBS="-lssl $LIBOPENSSL_LIBS"],[
1310 AC_MSG_ERROR([library 'ssl' is required for OpenSSL])
1314 # This is a workaround for RedHat 9 brain damage..
1315 if test -d /usr/kerberos/include -a -f /usr/include/openssl/kssl.h; then
1316 AC_MSG_NOTICE([OpenSSL depends on Kerberos])
1317 LIBOPENSSL_LIBS="-L/usr/kerberos/lib $LIBOPENSSL_LIBS"
1318 CPPFLAGS="$CPPFLAGS -I/usr/kerberos/include"
1320 SQUID_STATE_ROLLBACK(squid_openssl_state) #de-pollute LIBS
1322 if test "x$LIBOPENSSL_LIBS" != "x"; then
1323 CXXFLAGS="$LIBOPENSSL_CFLAGS $CXXFLAGS"
1324 SSLLIB="$LIBOPENSSL_PATH $LIBOPENSSL_LIBS $SSLLIB"
1325 AC_DEFINE(USE_OPENSSL,1,[OpenSSL support is available])
1327 # check for API functions
1328 SQUID_CHECK_LIBCRYPTO_API
1329 SQUID_CHECK_LIBSSL_API
1330 SQUID_CHECK_OPENSSL_TLS_METHODS
1331 SQUID_STATE_SAVE(check_SSL_CTX_get0_certificate)
1332 LIBS="$LIBS $SSLLIB"
1333 AC_CHECK_LIB(ssl, SSL_CTX_get0_certificate, [
1334 AC_DEFINE(HAVE_SSL_CTX_GET0_CERTIFICATE, 1, [SSL_CTX_get0_certificate is available])
1336 missing_SSL_CTX_get0_certificate=yes
1338 SQUID_STATE_ROLLBACK(check_SSL_CTX_get0_certificate)
1340 # check for other specific broken implementations
1341 if test "x$missing_SSL_CTX_get0_certificate" = "xyes"; then
1342 SQUID_CHECK_OPENSSL_GETCERTIFICATE_WORKS
1344 SQUID_CHECK_OPENSSL_CONST_SSL_METHOD
1345 SQUID_CHECK_OPENSSL_TXTDB
1346 SQUID_CHECK_OPENSSL_HELLO_OVERWRITE_HACK
1348 if test "x$SSLLIB" = "x"; then
1349 AC_MSG_ERROR([Required OpenSSL library not found])
1352 AC_MSG_NOTICE([OpenSSL library support: ${with_openssl:=no} ${LIBOPENSSL_PATH} ${LIBOPENSSL_LIBS}])
1353 AM_CONDITIONAL(ENABLE_SSL,[ test "x$with_openssl" = "xyes" ])
1356 dnl User may specify MIT Kerberos is needed from a non-standard location
1357 AC_ARG_WITH(mit-krb5,
1358 AS_HELP_STRING([--without-mit-krb5],
1359 [Compile without MIT Kerberos support.]), [
1360 case "$with_mit_krb5" in
1362 : # Nothing special to do here
1365 if test ! -d "$withval" ; then
1366 AC_MSG_ERROR([--with-mit-krb5 path does not point to a directory])
1368 if test -d "$with_mit_krb5/lib64" ; then
1369 LIB_KRB5_PATH="-L$with_mit_krb5/lib64 -L$with_mit_krb5/lib"
1371 LIB_KRB5_PATH="-L$with_mit_krb5/lib"
1373 CXXFLAGS="-I$with_mit_krb5/include $CXXFLAGS"
1374 krb5confpath="$with_mit_krb5/bin"
1378 AH_TEMPLATE(USE_APPLE_KRB5,[Apple Kerberos support is available])
1379 AH_TEMPLATE(USE_MIT_KRB5,[MIT Kerberos support is available])
1380 AH_TEMPLATE(USE_SOLARIS_KRB5,[Solaris Kerberos support is available])
1382 ## find out if pkg-config or krb5-config will work
1383 if test "x$with_mit_krb5" != "xno"; then
1384 # find installed libs via pkg-config or krb5-config
1386 PKG_CHECK_EXISTS(mit-krb5-gssapi mit-krb5, [squid_pc_krb5_name="mit-krb5-gssapi mit-krb5"],[
1387 PKG_CHECK_EXISTS(gssapi-krb5 krb5, [squid_pc_krb5_name="gssapi-krb5 krb5"])
1389 if test "x$squid_pc_krb5_name" = "x" -a "$cross_compiling" = "no"; then
1390 # Look for krb5-config (unless cross-compiling)
1391 AC_PATH_PROG(krb5_config,krb5-config,no)
1392 if test "x$ac_cv_path_krb5_config" != "xno" ; then
1393 krb5confpath="`dirname $ac_cv_path_krb5_config`"
1394 ac_heimdal="`$ac_cv_path_krb5_config --version 2>/dev/null | grep -c -i heimdal`"
1395 ac_solaris="`$ac_cv_path_krb5_config --version 2>/dev/null | grep -c -i solaris`"
1396 ac_apple="`$ac_cv_path_krb5_config --vendor 2>/dev/null | grep -c -i apple`"
1397 if test $ac_solaris -gt 0 ; then
1398 with_solaris_krb5=yes
1399 elif test $ac_apple -gt 0 ; then
1401 elif test $ac_heimdal -gt 0; then
1403 if test "x$with_mit_krb5" = "xyes"; then
1404 AC_MSG_ERROR([Could not find pkg-config or krb5-config for MIT Kerberos])
1408 if test "x$with_mit_krb5" = "xyes"; then
1409 AC_MSG_ERROR([Could not find krb5-config in path])
1417 # detect MIT Kerberos dependencies (except on Solaris)
1418 if test "x$with_mit_krb5" != "xno" -a "x$with_solaris_krb5" != "xyes"; then
1419 SQUID_STATE_SAVE([squid_krb5_save])
1420 LIBS="$LIBS $LIB_KRB5_PATH"
1422 # auto-detect using pkg-config
1423 PKG_CHECK_MODULES([LIB_KRB5], $squid_pc_krb5_name,,[
1424 # look for krb5-config (unless cross-compiling)
1425 if test "$cross_compiling" = "no"; then
1426 if test "x$krb5confpath" = "x" ; then
1427 AC_PATH_PROG(krb5_config,krb5-config,no)
1428 if test "x$ac_cv_path_krb5_config" != "xno" ; then
1429 ac_krb5_config="$ac_cv_path_krb5_config"
1432 ac_krb5_config="$krb5confpath/krb5-config"
1435 if test "x$ac_krb5_config" != "x" && test -x "$ac_krb5_config"; then
1437 AC_MSG_NOTICE([Use krb5-config to get CXXFLAGS and LIBS])
1438 LIB_KRB5_CFLAGS="`$ac_krb5_config --cflags krb5 2>/dev/null`"
1439 LIB_KRB5_LIBS="`$ac_krb5_config --libs krb5 2>/dev/null`"
1440 LIB_KRB5_CFLAGS="`$ac_krb5_config --cflags gssapi 2>/dev/null` $LIB_KRB5_CFLAGS"
1441 LIB_KRB5_LIBS="`$ac_krb5_config --libs gssapi 2>/dev/null` $LIB_KRB5_LIBS"
1443 ## For some OS pkg-config is broken or unavailable.
1444 ## Detect libraries the hard way.
1446 SQUID_STATE_SAVE([squid_mit_save])
1448 AC_MSG_NOTICE([Try to find Kerberos libraries in given path])
1449 AC_CHECK_LIB(com_err, [main], [LIB_KRB5_LIBS="-lcom_err $LIB_KRB5_LIBS"],[
1450 AC_MSG_WARN([library 'com_err' is required for MIT Kerberos])
1451 missing_required=yes
1454 AC_CHECK_LIB(k5crypto, [main], [LIB_KRB5_LIBS="-lk5crypto $LIB_KRB5_LIBS"],[
1455 AC_MSG_WARN([library 'k5crypto' is required for MIT Kerberos])
1456 missing_required=yes
1459 AC_CHECK_LIB(krb5, [main], [LIB_KRB5_LIBS="-lkrb5 $LIB_KRB5_LIBS"],[
1460 AC_MSG_WARN([library 'krb5' is required for MIT Kerberos])
1461 missing_required=yes
1464 AC_CHECK_LIB(gssapi_krb5, [main], [LIB_KRB5_LIBS="-lgssapi_krb5 $LIB_KRB5_LIBS"],[
1465 AC_MSG_WARN([library 'gssapi_krb5' is required for MIT Kerberos])
1466 missing_required=yes
1468 SQUID_STATE_ROLLBACK([squid_mit_save])
1469 if test "x$missing_required" = "xyes"; then
1475 if test "x$LIB_KRB5_LIBS" != "x"; then
1476 if test "x$with_apple_krb5" = "xyes" ; then
1477 AC_DEFINE(USE_APPLE_KRB5,1,[Apple Kerberos support is available])
1478 KRB5_FLAVOUR="Apple"
1480 AC_DEFINE(USE_MIT_KRB5,1,[MIT Kerberos support is available])
1483 KRB5LIBS="$LIB_KRB5_PATH $LIB_KRB5_LIBS $KRB5LIBS"
1484 KRB5INCS="$LIB_KRB5_CFLAGS"
1486 # check for other specific broken implementations
1487 CXXFLAGS="$CXXFLAGS $KRB5INCS"
1488 LIBS="$LIBS $KRB5LIBS"
1490 AC_MSG_NOTICE([Try to find Kerberos headers in given path])
1491 AC_CHECK_HEADERS(gssapi.h gssapi/gssapi.h gssapi/gssapi_krb5.h)
1492 AC_CHECK_HEADERS(gssapi/gssapi_generic.h)
1493 AC_CHECK_HEADERS(krb5.h com_err.h et/com_err.h)
1494 AC_CHECK_HEADERS(profile.h)
1496 SQUID_CHECK_KRB5_FUNCS
1498 if test "x$with_mit_krb5" = "xyes" -a "x$KRB5LIBS" = "x"; then
1499 AC_MSG_ERROR([Required Kerberos library not found])
1500 elif test "x$KRB5LIBS" = "x"; then
1504 SQUID_STATE_ROLLBACK([squid_krb5_save])
1507 # detect Solaris Kerberos dependencies
1508 if test "x$with_solaris_krb5" = "xyes" -a "x$KRB5LIBS" = "x"; then
1509 SQUID_STATE_SAVE([squid_krb5_save])
1510 LIBS="$LIBS $LIB_KRB5_PATH"
1512 # no pkg-config for solaris native Kerberos
1513 # look for krb5-config (unless cross-compiling)
1514 if test "$cross_compiling" = "no"; then
1515 if test "x$krb5confpath" = "x" ; then
1516 AC_PATH_PROG(krb5_config,krb5-config,no)
1517 if test "x$ac_cv_path_krb5_config" != "xno" ; then
1518 ac_krb5_config="$ac_cv_path_krb5_config"
1521 ac_krb5_config="$krb5confpath/krb5-config"
1524 if test "x$ac_krb5_config" != "x" && test -x "$ac_krb5_config"; then
1526 AC_MSG_NOTICE([Use krb5-config to get CXXFLAGS and LIBS])
1527 LIB_KRB5_CFLAGS="`$ac_krb5_config --cflags krb5 2>/dev/null`"
1528 LIB_KRB5_LIBS="`$ac_krb5_config --libs krb5 2>/dev/null`"
1529 # Solaris 10 Update 11 patches the krb5-config tool to produce stderr messages on stdout.
1530 SOLARIS_BROKEN_KRB5CONFIG_GSSAPI="`$ac_krb5_config --libs gssapi 2>/dev/null | grep "krb5-config"`"
1531 if test "x$SOLARIS_BROKEN_KRB5CONFIG_GSSAPI" = "x"; then
1532 LIB_KRB5_CFLAGS="`$ac_krb5_config --cflags gssapi 2>/dev/null` $LIB_KRB5_CFLAGS"
1533 LIB_KRB5_LIBS="`$ac_krb5_config --libs gssapi 2>/dev/null` $LIB_KRB5_LIBS"
1536 ## For some OS pkg-config is broken or unavailable.
1537 ## Detect libraries the hard way.
1539 CXXFLAGS="-I/usr/include/kerberosv5 $CXXFLAGS"
1541 SQUID_STATE_SAVE([squid_solaris_save])
1543 AC_MSG_NOTICE([Try to find Kerberos libraries in given path])
1544 AC_CHECK_LIB(krb5, [main], [LIB_KRB5_LIBS="-lkrb5 $LIB_KRB5_LIBS"],[
1545 AC_MSG_WARN([library 'krb5' is required for Solaris Kerberos])
1546 missing_required=yes
1549 AC_CHECK_LIB(gss, [main], [LIB_KRB5_LIBS="-lgss $LIB_KRB5_LIBS"],[
1550 AC_MSG_WARN([library 'gss' is required for Solaris Kerberos])
1551 missing_required=yes
1553 SQUID_STATE_ROLLBACK([squid_solaris_save])
1554 if test "x$missing_required" = "xyes"; then
1559 if test "x$LIB_KRB5_LIBS" != "x"; then
1560 KRB5LIBS="$LIB_KRB5_PATH $LIB_KRB5_LIBS $KRB5LIBS"
1561 KRB5INCS="$LIB_KRB5_CFLAGS"
1562 AC_DEFINE(USE_SOLARIS_KRB5,1,[Solaris Kerberos support is available])
1563 KRB5_FLAVOUR="Solaris"
1565 # check for other specific broken implementations
1566 CXXFLAGS="$CXXFLAGS $KRB5INCS"
1567 LIBS="$LIBS $KRB5LIBS"
1569 AC_MSG_NOTICE([Try to find Kerberos headers in given path])
1570 AC_CHECK_HEADERS(gssapi/gssapi.h gssapi/gssapi_ext.h)
1571 AC_CHECK_HEADERS(krb5.h com_err.h)
1573 SQUID_CHECK_KRB5_SOLARIS_BROKEN_KRB5_H
1574 if test "x$squid_cv_broken_krb5_h" = "xyes"; then
1575 AC_DEFINE(HAVE_BROKEN_SOLARIS_KRB5_H, 1, [Define to 1 if Solaris krb5.h is broken for C++])
1576 AC_MSG_WARN([You have a broken Solaris <krb5.h> system include.])
1577 AC_MSG_WARN([Please see http://bugs.opensolaris.org/bugdatabase/view_bug.do?bug_id=6837512])
1578 AC_MSG_WARN([If you need Kerberos support you will have to patch])
1579 AC_MSG_WARN([your system. See contrib/solaris/solaris-krb5-include.patch])
1581 SQUID_CHECK_KRB5_FUNCS
1583 if test "x$with_mit_krb5" = "xyes" -a "x$KRB5LIBS" = "x"; then
1584 # Error only if Solaris flavour was detected while looking for required MIT Kerberos
1585 AC_MSG_ERROR([Required Kerberos library not found])
1586 elif test "x$KRB5LIBS" = "x"; then
1587 with_solaris_krb5=no
1590 SQUID_STATE_ROLLBACK([squid_krb5_save])
1593 dnl User may specify Heimdal Kerberos is needed from a non-standard location
1594 AC_ARG_WITH(heimdal-krb5,
1595 AS_HELP_STRING([--without-heimdal-krb5],
1596 [Compile without Heimdal Kerberos support.]), [
1597 case "$with_heimdal_krb5" in
1599 : # Nothing special to do here
1602 if test ! -d "$withval" ; then
1603 AC_MSG_ERROR([--with-heimdal-krb5 path does not point to a directory])
1605 if test -d "$with_heimdal_krb5/lib64" ; then
1606 LIB_KRB5_PATH="-L$with_heimdal_krb5/lib64 -L$with_heimdal_krb5/lib"
1608 LIB_KRB5_PATH="-L$with_heimdal_krb5/lib"
1610 CXXFLAGS="-I$with_heimdal_krb5/include $CXXFLAGS"
1611 krb5confpath="$with_heimdal_krb5/bin"
1612 with_heimdal_krb5=yes
1615 AH_TEMPLATE(USE_HEIMDAL_KRB5,[Heimdal Kerberos support is available])
1616 if test "x$with_heimdal_krb5" != "xno" -a "x$KRB5LIBS" = "x"; then
1617 # find installed libs via pkg-config or krb5-config
1618 PKG_CHECK_EXISTS(heimdal-krb5, [squid_pc_krb5_name="heimdal-krb5"])
1619 if test "x$squid_pc_krb5_name" = "x"; then
1620 PKG_CHECK_EXISTS(heimdal-gssapi, [squid_pc_krb5_name="heimdal-gssapi"])
1622 if test "x$squid_pc_krb5_name" = "x" -a "$cross_compiling" = "no"; then
1623 # Look for krb5-config (unless cross-compiling)
1624 AC_PATH_PROG(krb5_config,krb5-config,no)
1625 if test "x$ac_cv_path_krb5_config" != "xno" ; then
1626 krb5confpath="`dirname $ac_cv_path_krb5_config`"
1627 ac_heimdal="`$ac_cv_path_krb5_config --version 2>/dev/null | grep -c -i heimdal`"
1628 if test "x$with_heimdal_krb5" = "xyes" -a $ac_heimdal = 0; then
1629 AC_MSG_ERROR([Could not find pkg-config or krb5-config for Heimdal Kerberos])
1632 if test "x$with_heimdal_krb5" = "xyes"; then
1633 AC_MSG_ERROR([Could not find krb5-config in path])
1635 AC_MSG_WARN([Could not find krb5-config in path])
1636 with_heimdal_krb5=no
1641 if test "x$with_heimdal_krb5" != "xno" -a "x$KRB5LIBS" = "x"; then
1642 SQUID_STATE_SAVE([squid_krb5_save])
1643 LIBS="$LIBS $LIB_KRB5_PATH"
1645 # auto-detect using pkg-config
1646 PKG_CHECK_MODULES([LIB_KRB5], $squid_pc_krb5_name,,[
1647 # look for krb5-config (unless cross-compiling)
1648 if test "$cross_compiling" = "no"; then
1649 if test "x$krb5confpath" = "x" ; then
1650 AC_PATH_PROG(krb5_config,krb5-config,no)
1651 if test "x$ac_cv_path_krb5_config" != "xno" ; then
1652 ac_krb5_config="$ac_cv_path_krb5_config"
1655 ac_krb5_config="$krb5confpath/krb5-config"
1658 if test "x$ac_krb5_config" != "x" -a -x "$ac_krb5_config"; then
1660 AC_MSG_NOTICE([Use krb5-config to get CXXFLAGS and LIBS])
1661 LIB_KRB5_CFLAGS="`$ac_krb5_config --cflags krb5 2>/dev/null`"
1662 LIB_KRB5_LIBS="`$ac_krb5_config --libs krb5 2>/dev/null`"
1663 LIB_KRB5_CFLAGS="`$ac_krb5_config --cflags gssapi 2>/dev/null` $LIB_KRB5_CFLAGS"
1664 LIB_KRB5_LIBS="`$ac_krb5_config --libs gssapi 2>/dev/null` $LIB_KRB5_LIBS"
1666 ## For some OS pkg-config is broken or unavailable.
1667 ## Detect libraries the hard way.
1668 SQUID_STATE_SAVE([squid_heimdal_save])
1670 AC_MSG_NOTICE([Try to find Kerberos libraries in given path])
1671 AC_CHECK_LIB(resolv, [main], [LIB_KRB5_LIBS="-lresolv $LIB_KRB5_LIBS"],[
1672 AC_MSG_WARN([library 'resolv' is required for Heimdal Kerberos])
1673 missing_required=yes
1676 AC_CHECK_LIB(crypt, [main], [LIB_KRB5_LIBS="-lcrypt $LIB_KRB5_LIBS"],[
1677 AC_MSG_WARN([library 'crypt' is required for Heimdal Kerberos])
1678 missing_required=yes
1681 AC_CHECK_LIB(roken, [main], [LIB_KRB5_LIBS="-lroken $LIB_KRB5_LIBS"],[
1682 AC_MSG_WARN([library 'roken' is required for Heimdal Kerberos])
1683 missing_required=yes
1686 AC_CHECK_LIB(heimbase, [main], [LIB_KRB5_LIBS="-lheimbase $LIB_KRB5_LIBS"],[
1687 AC_MSG_WARN([library 'heimbase' may be required for Heimdal Kerberos])
1690 AC_CHECK_LIB(wind, [main], [LIB_KRB5_LIBS="-lwind $LIB_KRB5_LIBS"],[
1691 AC_MSG_WARN([library 'wind' may be required for Heimdal Kerberos])
1694 AC_CHECK_LIB(crypto, [main], [LIB_KRB5_LIBS="-lcrypto $LIB_KRB5_LIBS"],[
1695 AC_MSG_WARN([library 'crypto' is required for Heimdal Kerberos])
1696 missing_required=yes
1699 AC_CHECK_LIB(com_err, [main], [LIB_KRB5_LIBS="-lcom_err $LIB_KRB5_LIBS"],[
1700 AC_MSG_WARN([library 'com_err' is required for Heimdal Kerberos])
1701 missing_required=yes
1704 AC_CHECK_LIB(hx509, [main], [LIB_KRB5_LIBS="-lhx509 $LIB_KRB5_LIBS"],[
1705 AC_MSG_WARN([library 'hx509' may be required for Heimdal Kerberos])
1708 AC_CHECK_LIB(asn1, [main], [LIB_KRB5_LIBS="-lasn1 $LIB_KRB5_LIBS"],[
1709 AC_MSG_WARN([library 'asn1' is required for Heimdal Kerberos])
1710 missing_required=yes
1713 AC_CHECK_LIB(krb5, [main], [LIB_KRB5_LIBS="-lkrb5 $LIB_KRB5_LIBS"],[
1714 AC_MSG_WARN([library 'krb5' is required for Heimdal Kerberos])
1715 missing_required=yes
1718 AC_CHECK_LIB(heimntlm, [main], [LIB_KRB5_LIBS="-lheimntlm $LIB_KRB5_LIBS"],[
1719 AC_MSG_WARN([library 'heimntlm' may be required for Heimdal Kerberos])
1722 AC_CHECK_LIB(gssapi, [main], [LIB_KRB5_LIBS="-lgssapi $LIB_KRB5_LIBS"],[
1723 AC_MSG_WARN([library 'gssapi' is required for Heimdal Kerberos])
1724 missing_required=yes
1726 SQUID_STATE_ROLLBACK([squid_heimdal_save])
1727 if test "x$missing_required" = "xyes"; then
1732 if test "x$LIB_KRB5_LIBS" != "x"; then
1733 KRB5LIBS="$LIB_KRB5_PATH $LIB_KRB5_LIBS $KRB5LIBS"
1734 KRB5INCS="$LIB_KRB5_CFLAGS"
1735 AC_DEFINE(USE_HEIMDAL_KRB5,1,[Heimdal Kerberos support is available])
1736 KRB5_FLAVOUR="Heimdal"
1738 # check for other specific broken implementations
1739 CXXFLAGS="$CXXFLAGS $KRB5INCS"
1740 LIBS="$LIBS $KRB5LIBS"
1742 AC_MSG_NOTICE([Try to find Kerberos headers in given path])
1743 AC_CHECK_HEADERS(gssapi.h gssapi/gssapi.h gssapi/gssapi_krb5.h)
1744 AC_CHECK_HEADERS(krb5.h com_err.h et/com_err.h)
1746 SQUID_CHECK_KRB5_HEIMDAL_BROKEN_KRB5_H
1747 if test "x$squid_cv_broken_heimdal_krb5_h" = "xyes"; then
1748 AC_DEFINE(HAVE_BROKEN_HEIMDAL_KRB5_H, 1, [Define to 1 if Heimdal krb5.h is broken for C++])
1750 SQUID_CHECK_KRB5_FUNCS
1752 if test "x$KRB5LIBS" = "x"; then
1753 if test "x$with_heimdal_krb5" = "xyes"; then
1754 AC_MSG_ERROR([Required Heimdal Kerberos library not found])
1756 AC_MSG_WARN([Heimdal Kerberos library not found])
1759 SQUID_STATE_ROLLBACK([squid_krb5_save])
1762 dnl User may specify GNU gss is needed from a non-standard location
1764 AS_HELP_STRING([--without-gnugss],
1765 [Compile without the GNU gss libraries.]), [
1766 case "$with_gnugss" in
1768 : # Nothing special to do here
1771 if test ! -d "$withval" ; then
1772 AC_MSG_ERROR([--with-gnugss path does not point to a directory])
1774 if test ! -d "$with_gnugss/lib64" ; then
1775 LIB_KRB5_PATH="-L$with_gnugss/lib64 -L$with_gnugss/lib"
1777 LIB_KRB5_PATH="-L$with_gnugss/lib"
1779 CXXFLAGS="-I$with_gnugss/include $CXXFLAGS"
1784 AH_TEMPLATE(USE_GNUGSS,[GNU gss support is available])
1785 if test "x$with_gnugss" != "xno" -a "x$KRB5LIBS" = "x"; then
1786 SQUID_STATE_SAVE([squid_krb5_save])
1787 LIBS="$LIBS $LIB_KRB5_PATH"
1789 # auto-detect using pkg-config
1790 PKG_CHECK_MODULES([LIB_KRB5],[gss],,[
1791 ## For some OS pkg-config is broken or unavailable.
1792 ## Detect libraries the hard way.
1794 AC_MSG_NOTICE([Try to find Kerberos libraries in given path])
1795 AC_CHECK_LIB(gss, [main], [LIB_KRB5_LIBS="-lgss $LIB_KRB5_LIBS"],[
1796 AC_MSG_WARN([library 'com_err' is required for GNU Kerberos])
1800 if test "x$LIB_KRB5_LIBS" != "x"; then
1801 KRB5LIBS="$LIB_KRB5_PATH $LIB_KRB5_LIBS $KRB5LIBS"
1802 KRB5INCS="$LIB_KRB5_CFLAGS"
1803 AC_DEFINE(USE_GNUGSS,1,[GNU Kerberos support is available])
1804 KRB5_FLAVOUR="GNU GSS"
1806 # check for other specific broken implementations
1807 CXXFLAGS="$CXXFLAGS $KRB5INCS"
1808 LIBS="$LIBS $KRB5LIBS"
1810 AC_MSG_NOTICE([Try to find Kerbeors headers in given path])
1811 AC_CHECK_HEADERS(gss.h)
1813 SQUID_CHECK_WORKING_GSSAPI
1814 SQUID_DEFINE_BOOL(HAVE_GSSAPI,$squid_cv_working_gssapi,[GSSAPI support])
1816 SQUID_CHECK_SPNEGO_SUPPORT
1817 SQUID_DEFINE_BOOL(HAVE_SPNEGO,$squid_cv_have_spnego,[SPNEGO support])
1819 SQUID_CHECK_WORKING_KRB5
1820 SQUID_DEFINE_BOOL(HAVE_KRB5,$squid_cv_working_krb5,[KRB5 support])
1822 if test "x$KRB5LIBS" = "x"; then
1823 if test "x$with_gnugss" = "xyes"; then
1824 AC_MSG_ERROR([Required GNU GSS Kerberos library not found])
1826 AC_MSG_WARN([GNU GSS Kerberos library not found])
1829 SQUID_STATE_ROLLBACK([squid_krb5_save])
1832 if test "x$KRB5LIBS" != "x"; then
1835 AC_MSG_NOTICE([$KRB5_FLAVOUR Kerberos library support: ${with_krb5:=no} ${LIB_KRB5_PATH} ${LIB_KRB5_LIBS}])
1839 dnl On MinGW OpenLDAP is not available, so LDAP helpers can be linked
1840 dnl only with Windows LDAP libraries using -lwldap32
1841 case "$squid_host_os" in
1847 AC_CHECK_LIB(ldap, ldap_init, [LDAPLIB="-lldap"])
1848 dnl LDAP helpers need to know if -llber is needed or not
1849 AC_CHECK_LIB(lber, ber_init, [LBERLIB="-llber"])
1850 dnl if no ldap lib found check for mozilla version
1851 if test "x$ac_cv_lib_ldap_ldap_init" != x""yes; then
1854 AC_CHECK_LIB(ldap60, ldap_init, [LDAPLIB="-lldap60"])
1855 LIBS="$LDAPLIB $LIBPTHREADS"
1856 AC_CHECK_LIB(prldap60, prldap_init, [LDAPLIB="-lprldap60 $LDAPLIB"])
1857 LIBS="$LDAPLIB $LIBPTHREADS"
1858 AC_CHECK_LIB(ssldap60, ldapssl_init, [LDAPLIB="-lssldap60 $LDAPLIB"])
1862 AC_CHECK_HEADERS(ldap.h lber.h)
1863 AC_CHECK_HEADERS(mozldap/ldap.h)
1866 dnl Check for LDAP_OPT_DEBUG_LEVEL
1868 AC_MSG_CHECKING([for LDAP_OPT_DEBUG_LEVEL])
1869 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
1872 int i=LDAP_OPT_DEBUG_LEVEL
1874 [ AC_MSG_RESULT(yes) ],
1875 [ AC_MSG_RESULT(no) ])
1878 dnl Check for working ldap
1881 LIBS="$LDAPLIB $LBERLIB $LIBPTHREADS"
1882 AC_MSG_CHECKING([for working ldap])
1883 AC_RUN_IFELSE([AC_LANG_SOURCE([[
1884 # define LDAP_DEPRECATED 1
1887 # elif HAVE_MOZLDAP_LDAP_H
1888 # include <mozldap/ldap.h>
1896 ldap_init((const char *)&host, port);
1901 [ AC_DEFINE(HAVE_LDAP, 1, [LDAP support])
1902 AC_MSG_RESULT(yes) ],
1903 [ AC_MSG_RESULT(no) ],
1904 [ AC_MSG_RESULT(cross-compiler cant tell) ])
1908 dnl Check for ldap vendor
1910 AC_MSG_CHECKING([for OpenLDAP])
1911 AC_RUN_IFELSE([AC_LANG_SOURCE([[
1915 # include <string.h>
1919 return strcmp(LDAP_VENDOR_NAME,"OpenLDAP");
1922 [ AC_DEFINE(HAVE_OPENLDAP, 1, [OpenLDAP support])
1923 AC_MSG_RESULT(yes) ],
1924 [ AC_MSG_RESULT(no) ],
1925 [ AC_MSG_RESULT(cross-compiler cant tell) ])
1927 AC_MSG_CHECKING([for Sun LDAP SDK])
1928 AC_RUN_IFELSE([AC_LANG_SOURCE([[
1932 # include <string.h>
1936 return strcmp(LDAP_VENDOR_NAME,"Sun Microsystems Inc.");
1939 [ AC_DEFINE(HAVE_SUN_LDAP_SDK, 1, [Sun LDAP SDK support])
1940 AC_MSG_RESULT(yes) ],
1941 [ AC_MSG_RESULT(no) ],
1942 [ AC_MSG_RESULT(cross-compiler cant tell) ])
1944 AC_MSG_CHECKING([for Mozilla LDAP SDK])
1945 AC_RUN_IFELSE([AC_LANG_SOURCE([[
1948 # elif HAVE_MOZLDAP_LDAP_H
1949 # include <mozldap/ldap.h>
1951 # include <string.h>
1955 return strcmp(LDAP_VENDOR_NAME,"mozilla.org");
1958 [ AC_DEFINE(HAVE_MOZILLA_LDAP_SDK, 1, [Mozilla LDAP SDK support])
1959 AC_MSG_RESULT(yes) ],
1960 [ AC_MSG_RESULT(no)],
1961 [ AC_MSG_RESULT(cross-compiler cant tell) ])
1964 dnl Check for LDAP_REBINDPROC_CALLBACK
1966 AC_MSG_CHECKING([for LDAP_REBINDPROC_CALLBACK])
1967 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
1970 # elif HAVE_MOZLDAP_LDAP_H
1971 # include <mozldap/ldap.h>
1974 LDAP_REBINDPROC_CALLBACK ldap_rebind;
1976 [ AC_DEFINE(HAVE_LDAP_REBINDPROC_CALLBACK,1,[Define to 1 if you have LDAP_REBINDPROC_CALLBACK])
1977 AC_MSG_RESULT(yes) ],
1978 [ AC_MSG_RESULT(no) ])
1981 dnl Check for LDAP_REBIND_PROC
1983 AC_MSG_CHECKING([for LDAP_REBIND_PROC])
1984 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
1987 # elif HAVE_MOZLDAP_LDAP_H
1988 # include <mozldap/ldap.h>
1991 LDAP_REBIND_PROC ldap_rebind;
1993 [ AC_DEFINE(HAVE_LDAP_REBIND_PROC,1,[Define to 1 if you have LDAP_REBIND_PROC])
1994 AC_MSG_RESULT(yes) ],
1995 [ AC_MSG_RESULT(no) ])
1998 dnl Check for LDAP_REBIND_FUNCTION
2000 AC_MSG_CHECKING([for LDAP_REBIND_FUNCTION])
2001 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
2002 # define LDAP_REFERRALS
2005 # elif HAVE_MOZLDAP_LDAP_H
2006 # include <mozldap/ldap.h>
2009 LDAP_REBIND_FUNCTION ldap_rebind;
2011 [ AC_DEFINE(HAVE_LDAP_REBIND_FUNCTION,1,[Define to 1 if you have LDAP_REBIND_FUNCTION])
2012 AC_MSG_RESULT(yes) ],
2013 [ AC_MSG_RESULT(no) ])
2016 dnl Check for LDAP_SCOPE_DEFAULT
2018 AC_MSG_CHECKING([for LDAP_SCOPE_DEFAULT])
2019 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
2022 # elif HAVE_MOZLDAP_LDAP_H
2023 # include <mozldap/ldap.h>
2026 int i=LDAP_SCOPE_DEFAULT;
2028 [ AC_DEFINE(HAVE_LDAP_SCOPE_DEFAULT,1,[Define to 1 if you have LDAP_SCOPE_DEFAULT])
2029 AC_MSG_RESULT(yes) ],
2030 [ AC_MSG_RESULT(no) ])
2033 dnl Check for ldap_url_desc.lud_scheme
2035 AC_CHECK_MEMBER(struct ldap_url_desc.lud_scheme,
2036 AC_DEFINE(HAVE_LDAP_URL_LUD_SCHEME,1,
2037 [Define to 1 if you have LDAPURLDesc.lud_scheme]),,[#include <ldap.h>])
2040 dnl Check for ldapssl_client_init
2042 AC_CHECK_LIB(ldap,ldapssl_client_init,
2043 AC_DEFINE(HAVE_LDAPSSL_CLIENT_INIT,1,[Define to 1 if you have ldapssl_client_init]),)
2046 dnl Check for ldap_url_desc2str
2048 AC_CHECK_LIB(ldap,ldap_url_desc2str,
2049 AC_DEFINE(HAVE_LDAP_URL_DESC2STR,1,[Define to 1 if you have ldap_url_desc2str]),)
2052 dnl Check for ldap_url_parse
2054 AC_CHECK_LIB(ldap,ldap_url_parse,
2055 AC_DEFINE(HAVE_LDAP_URL_PARSE,1,[Define to 1 if you have ldap_url_parse]),)
2058 dnl Check for ldap_start_tls_s
2060 AC_CHECK_LIB(ldap,ldap_start_tls_s,
2061 AC_DEFINE(HAVE_LDAP_START_TLS_S,1,[Define to 1 if you have ldap_start_tls_s]),)
2068 AC_ARG_ENABLE(forw-via-db,
2069 AS_HELP_STRING([--enable-forw-via-db],[Enable Forw/Via database]), [
2070 SQUID_YESNO([$enableval],[unrecognized argument to --enable-forw-via-db: $enableval])
2072 SQUID_DEFINE_BOOL(USE_FORW_VIA_DB,${enable_forw_via_db:=no},
2073 [Enable Forw/Via database])
2074 AC_MSG_NOTICE([Forw/Via database enabled: $enable_forw_via_db])
2076 AC_ARG_ENABLE(cache-digests,
2077 AS_HELP_STRING([--enable-cache-digests],
2078 [Use Cache Digests. See http://wiki.squid-cache.org/SquidFaq/CacheDigests]),
2080 SQUID_YESNO($enableval,
2081 [unrecognized argument to --enable-cache-digests: $enableval])
2083 SQUID_DEFINE_BOOL(USE_CACHE_DIGESTS,${enable_cache_digests:=no},
2084 [Use Cache Digests for locating objects in neighbor caches.])
2085 AC_MSG_NOTICE([Cache Digests enabled: $enable_cache_digests])
2088 ################################
2089 # check for netio plugin stuff #
2090 ################################
2091 dnl order of these options handling is relevant in case the user
2092 dnl supplies more than one --enable option. Options handled later
2093 dnl override those handled earlier for io loop method manual override
2094 AC_ARG_ENABLE(select,
2095 AS_HELP_STRING([--disable-select],[Disable select(2) support.]),
2097 SQUID_YESNO($enableval,[--disable-select takes no extra argument])
2098 if test "x$enableval" = "xyes"; then
2099 if test "x$squid_host_os" = "xmingw"; then
2100 squid_opt_io_loop_engine="select_win32"
2102 squid_opt_io_loop_engine="select"
2106 AC_MSG_NOTICE([enabling select syscall for net I/O: ${enable_select:=auto}])
2109 AS_HELP_STRING([--disable-poll],[Disable poll(2) support.]),
2111 SQUID_YESNO($enableval,[--disable-poll takes no extra argument])
2112 test "x$enableval" = "xyes" && squid_opt_io_loop_engine="poll"
2114 AC_MSG_NOTICE([enabling poll syscall for net I/O: ${enable_poll:=auto}])
2116 AC_ARG_ENABLE(kqueue,
2117 AS_HELP_STRING([--disable-kqueue],
2118 [Disable kqueue(2) support.]), [
2119 SQUID_YESNO($enableval,[--enable-kqueue takes no extra argument])
2121 if test "x${enable_kqueue:=auto}" != "xno" ; then
2122 AC_CHECK_HEADERS([sys/event.h],[],[
2123 if test "x${enable_kqueue}" = "xyes" ; then
2124 AC_MSG_ERROR([kqueue support requires sys/event.h header file.])
2127 AC_CHECK_FUNCS(kqueue,[],[
2128 if test "x${enable_kqueue}" = "xyes" ; then
2129 AC_MSG_ERROR([kqueue support missing in libc library.])
2132 if test "x$ac_cv_func_kqueue" = "xyes" -a "x$ac_cv_header_sys_event_h" = "xyes" ; then
2133 squid_opt_io_loop_engine="kqueue"
2138 AC_MSG_NOTICE([enabling kqueue for net I/O: ${enable_kqueue:=auto}])
2141 AC_ARG_ENABLE(epoll,
2142 AS_HELP_STRING([--disable-epoll],[Disable Linux epoll(2) support.]),
2144 SQUID_YESNO($enableval,[--disable-epoll takes no extra argument])
2145 test "x$enableval" = "xyes" && squid_opt_io_loop_engine="epoll"
2147 AC_MSG_NOTICE([enabling epoll syscall for net I/O: ${enable_epoll:=auto}])
2149 # auto-detect and verify epoll header and library present and working
2150 # logic mapping and loop method selection are performed later
2151 if test "x$enable_epoll" != "xno" ; then
2153 # check if libs are needed to support epoll
2154 # note: this code block seems quite generic. Could it be extracted
2155 # into a squid specific configure function?
2156 SQUID_STATE_SAVE(squid_epoll_state)
2157 AC_SEARCH_LIBS(epoll_ctl,[epoll])
2158 if test "x$ac_cv_search_epoll_ctl" = "xno" ; then
2159 enable_epoll=no #disable. Needed code not found
2160 elif test "x$ac_cv_search_epoll_ctl" = "xnone required" ; then
2163 EPOLL_LIBS=$ac_cv_search_epoll_ctl
2165 AC_SUBST(EPOLL_LIBS)
2166 SQUID_STATE_ROLLBACK(squid_epoll_state) #de-pollute LIBS
2168 # epoll requires sys/epoll.h
2169 AC_CHECK_HEADERS([sys/epoll.h])
2171 dnl Verify that epoll really works
2172 if test "x$ac_cv_search_epoll_ctl" != 'xno' ; then
2176 if test "x$enable_epoll" = "xyes" -a "x$squid_cv_epoll_works" = "xno" ; then
2177 AC_MSG_ERROR([Epoll does not work. Force-enabling it is not going to help.])
2181 dnl Enable /dev/poll
2182 AC_ARG_ENABLE(devpoll,
2183 AS_HELP_STRING([--disable-devpoll],[Disable Solaris /dev/poll support.]),
2185 SQUID_YESNO($enableval,[--disable-devpoll takes no extra argument])
2186 test "x$enableval" = "xyes" && squid_opt_io_loop_engine="devpoll"
2188 AC_MSG_NOTICE([enabling /dev/poll for net I/O: ${enable_devpoll:=auto}])
2190 ## auto-detect and verify devpoll header and library present and working
2191 if test "x$enable_devpoll" != "xno"; then
2193 # /dev/poll requires ioctl() and write()
2194 AC_CHECK_FUNCS(ioctl)
2195 AC_CHECK_FUNCS(write)
2197 # /dev/poll requires sys/devpoll.h
2198 AC_CHECK_HEADERS([sys/devpoll.h],,[
2199 if test "x$enable_devpoll" = "xyes"; then
2200 AC_MSG_ERROR([--enable-devpoll specified but /dev/poll headers not found])
2204 # Verify that /dev/poll really works
2205 if test "x$enable_devpoll" != 'xno' ; then
2209 if test "x$enable_devpoll" = "xyes" -a "x$squid_cv_devpoll_works" = "xno" ; then
2210 AC_MSG_ERROR([/dev/poll does not work. Force-enabling it is not going to help.])
2215 AC_ARG_ENABLE(http-violations,
2216 AS_HELP_STRING([--disable-http-violations],
2217 [This allows you to remove code which is known to
2218 violate the HTTP protocol specification.]), [
2219 SQUID_YESNO([$enableval],
2220 [unrecognized argument to --disable-http-violations: $enableval])
2222 SQUID_DEFINE_BOOL(USE_HTTP_VIOLATIONS, ${enable_http_violations:=yes},
2223 [Define to enable code which volates the HTTP standard specification])
2224 AC_MSG_NOTICE([HTTP violations support enabled: $enable_http_violations])
2226 # IPFW Transparent Proxy
2227 AC_ARG_ENABLE(ipfw-transparent,
2228 AS_HELP_STRING([--enable-ipfw-transparent],
2229 [Enable Transparent Proxy support for systems
2230 using FreeBSD IPFW-style firewalling.]), [
2231 SQUID_YESNO([$enableval],
2232 [unrecognized argument to --enable-ipfw-transparent: $enableval])
2234 SQUID_DEFINE_BOOL(IPFW_TRANSPARENT,${enable_ipfw_transparent:=no},
2235 [Enable support for Transparent Proxy on systems using FreeBSD IPFW-style firewalling.])
2236 AC_MSG_NOTICE([FreeBSD IPFW-based transparent proxying enabled: $enable_ipfw_transparent])
2238 # IP-Filter Transparent Proxy
2239 AC_ARG_ENABLE(ipf-transparent,
2240 AS_HELP_STRING([--enable-ipf-transparent],
2241 [Enable Transparent Proxy support using IPFilter-style firewalling]), [
2242 SQUID_YESNO([$enableval],
2243 [unrecognized argument to --enable-ipf-transparent: $enableval])
2245 #will be AC_DEFINEd later, after checking for appropriate infrastructure
2246 #IPF currently broken. Default-disabled for now.
2247 AC_MSG_NOTICE([IPF-based transparent proxying requested: ${enable_ipf_transparent:=no}])
2249 dnl Enable PF Transparent Proxy
2250 AC_ARG_ENABLE(pf-transparent,
2251 AS_HELP_STRING([--enable-pf-transparent],
2252 [Enable Transparent Proxy support for systems using PF network address redirection.]), [
2253 SQUID_YESNO([$enableval],
2254 [unrecognized argument to --enable-pf-transparent: $enableval])
2256 #will be AC_DEFINEd later, after checking for appropriate infrastructure
2257 AC_MSG_NOTICE([PF-based transparent proxying requested: ${enable_pf_transparent:=no}])
2259 dnl Enable /dev/pf support for older PF Transparent Proxy systems (OpenBSD 4.x and older)
2260 AC_ARG_WITH(nat-devpf,
2261 AS_HELP_STRING([--with-nat-devpf],
2262 [Enable /dev/pf support for NAT on older OpenBSD and FreeBSD kernels.]), [
2263 SQUID_YESNO([$enableval],
2264 [unrecognized argument to --with-nat-devpf: $enableval])
2266 #will be AC_DEFINEd later, after checking for appropriate infrastructure
2267 AC_MSG_NOTICE([NAT lookups via /dev/pf: ${with_nat_devpf:=no}])
2269 # Linux Netfilter Transparent Proxy
2270 AC_ARG_ENABLE(linux-netfilter,
2271 AS_HELP_STRING([--enable-linux-netfilter],
2272 [Enable Transparent Proxy support for Linux (Netfilter)]), [
2273 SQUID_YESNO([$enableval],
2274 [unrecognized argument to --enable-linux-netfilter: $enableval])
2276 AC_MSG_NOTICE([Linux Netfilter support requested: ${enable_linux_netfilter:=auto}])
2277 #will be AC_DEFINEd later, after checking for appropriate infrastructure
2280 dnl Look for libnetfilter_conntrack options (needed for QOS netfilter marking)
2281 dnl squid_opt_netfilterconntrack is set only when option is explicity specified
2282 AC_ARG_WITH(netfilter-conntrack,
2283 AS_HELP_STRING([--without-netfilter-conntrack],
2284 [Do not use Netfilter conntrack libraries for packet marking.
2285 A path to alternative library location may be specified by
2286 using --with-netfilter-conntrack=PATH. Default: auto-detect.]), [
2287 case "$with_netfilter_conntrack" in
2289 squid_opt_netfilterconntrack=$with_netfilter_conntrack
2292 if test ! -d "$withval" ; then
2293 AC_MSG_ERROR([--without-netfilter-conntrack path does not point to a directory])
2295 squid_opt_netfilterconntrackpath=$withval
2296 LDFLAGS="-L$squid_opt_netfilterconntrackpath/lib $LDFLAGS"
2297 CPPFLAGS="-I$squid_opt_netfilterconntrackpath/include $CPPFLAGS"
2298 with_netfilter_conntrack=yes
2299 squid_opt_netfilterconntrack=yes
2302 AC_MSG_NOTICE([Linux Netfilter Conntrack support requested: ${with_netfilter_conntrack:=auto}])
2303 if test "x$with_netfilter_conntrack" != "xno"; then
2304 AC_SEARCH_LIBS([nfct_query], [netfilter_conntrack],,[
2305 if test x"$with_netfilter_conntrack" = "xyes"; then
2306 AC_MSG_ERROR([--with-netfilter-conntrack specified but libnetfilter-conntrack library not found])
2308 with_netfilter_conntrack=no])
2309 AC_CHECK_HEADERS([libnetfilter_conntrack/libnetfilter_conntrack.h \
2310 libnetfilter_conntrack/libnetfilter_conntrack_tcp.h],,[
2311 if test x"$with_netfilter_conntrack" = "xyes"; then
2312 AC_MSG_ERROR([--with-netfilter-conntrack specified but libnetfilter-conntrack headers not found])
2314 with_netfilter_conntrack=no])
2315 # If nothing is broken; enable the libraries usage.
2316 if test "x$with_netfilter_conntrack" != "xno"; then
2317 with_netfilter_conntrack=yes
2322 dnl Enable Large file support
2324 squid_opt_enable_large_files=no
2326 AC_ARG_WITH(large-files,
2327 AS_HELP_STRING([--with-large-files],[Enable support for large files (logs etc).]), [
2328 if test "x$withval" = "xyes"; then
2329 squid_opt_enable_large_files=yes
2333 dnl UNIX Build environment
2334 dnl AS_HELP_STRING is not suited here because it cannot to specify newlines
2335 AC_ARG_WITH(build-environment,
2336 AS_HELP_STRING([--with-build-environment=model],
2337 [The build environment to use. Normally one of
2338 POSIX_V6_ILP32_OFF32 (32 bits),
2339 POSIX_V6_ILP32_OFFBIG (32 bits with large file support),
2340 POSIX_V6_LP64_OFF64 (64 bits),
2341 POSIX_V6_LPBIG_OFFBIG (large pointers and files),
2342 XBS5_ILP32_OFF32 i(legacy, 32 bits),
2343 XBS5_ILP32_OFFBIG (legacy, 32 bits with large file support),
2344 XBS5_LP64_OFF64 (legacy, 64 bits),
2345 XBS5_LPBIG_OFFBIG (legacy, large pointers and files)
2346 or default (The default for your OS)]), [
2349 AC_MSG_FAILURE([--with-build-environment expects a build environment string as used by getconf])
2352 buildmodel="$withval"
2357 #hack. Let's early-detect sizeof(long)
2358 AC_CHECK_SIZEOF(long)
2360 if test "x$squid_opt_enable_large_files" = "xyes" -a "x$buildmodel" = "x"; then
2361 for model in POSIX_V6_LPBIG_OFFBIG XBS5_LPBIG_OFFBIG POSIX_V6_LP64_OFF64 XBS5_LP64_OFF64 POSIX_V6_ILP32_OFFBIG XBS5_ILP32_OFFBIG; do
2362 if test "`getconf _$model 2>/dev/null || true`" = 1 || test "`getconf $model 2>/dev/null || true`" ; then
2367 if test "x$buildmodel" = "x"; then
2368 AC_MSG_WARN([No suitable build environment found for large files. Trying to use _FILE_OFFSET_BITS=64])
2371 if test "x$buildmodel" = "xdefault" -o "x$buildmodel" = "x"; then
2372 # define _FILE_OFFSET_BITS if requested and needed
2373 if test "x$squid_opt_enable_large_files" = "xyes" -a $ac_cv_sizeof_long -le 4 ; then
2374 AC_MSG_NOTICE([Enabling -D_FILE_OFFSET_BITS=64])
2375 CFLAGS="-D_FILE_OFFSET_BITS=64 $CFLAGS"
2376 CXXFLAGS="-D_FILE_OFFSET_BITS=64 $CXXFLAGS"
2379 AC_MSG_NOTICE([Using $buildmodel build environment])
2380 if test "`getconf _$buildmodel 2>/dev/null || true`" = 1 || test "`getconf $buildmodel 2>/dev/null || true`" ; then
2383 AC_MSG_ERROR(Build environment $buildmodel not known to getconf.)
2385 CFLAGS="`getconf ${buildmodel}_CFLAGS` $CFLAGS"
2386 CXXFLAGS="`getconf ${buildmodel}_CFLAGS` $CXXFLAGS"
2387 LIBS="`getconf ${buildmodel}_LIBS` $LIBS"
2388 LDFLAGS="`getconf ${buildmodel}_LDFLAGS` $LDFLAGS"
2389 if test "x$squid_host_os" = "xsolaris" ; then
2391 # On Solaris getconf returns for CFLAGS -xarch=generic64, -Xa and -Usun options, and
2392 # for LDFLAGS -xarch=generic64, but:
2393 # "-Xa" is supported only by Sun cc, so we need to remove it when using gcc
2394 # For gcc "-xarch=generic64" must be replaced with "-m64"
2395 # The 'sun' define is needed by ipfilter includes, so we must remove "-Usun"
2396 if test "x$GCC" = "xyes"; then
2397 AC_MSG_NOTICE([Removing -Xa for gcc/g++ on $host])
2398 CFLAGS="`echo $CFLAGS | sed -e 's/-Xa//'`"
2399 CXXFLAGS="`echo $CXXFLAGS | sed -e 's/-Xa//'`"
2400 AC_MSG_NOTICE([Replacing -xarch=generic64 with -m64 for gcc/g++ on $host])
2401 CFLAGS="`echo $CFLAGS | sed -e 's/-xarch=generic64/-m64/'`"
2402 CXXFLAGS="`echo $CXXFLAGS | sed -e 's/-xarch=generic64/-m64/'`"
2403 LDFLAGS="`echo $LDFLAGS | sed -e 's/-xarch=generic64//'`"
2405 AC_MSG_NOTICE([Removing -Usun on $host])
2406 CFLAGS="`echo $CFLAGS | sed -e 's/-Usun//'`"
2407 CXXFLAGS="`echo $CXXFLAGS | sed -e 's/-Usun//'`"
2411 dnl Enable Leak Finding Functions
2412 AC_ARG_ENABLE(leakfinder,
2413 AS_HELP_STRING([--enable-leakfinder],
2414 [Enable Leak Finding code. Enabling this alone does nothing;
2415 you also have to modify the source code to use the leak
2416 finding functions. Probably Useful for hackers only.]), [
2417 SQUID_YESNO([$enableval],
2418 [unrecognized argument to --enable-leakfinder: $enableval])
2420 AC_MSG_NOTICE([Leak Finder enabled: ${enable_leakfinder:=no}])
2421 SQUID_DEFINE_BOOL(USE_LEAKFINDER,$enable_leakfinder,
2422 [Enable code for assisting in finding memory leaks. Not for the faint of heart])
2423 AM_CONDITIONAL(ENABLE_LEAKFINDER, [test "x$enable_leakfinder" = "xyes"])
2426 AC_ARG_ENABLE(follow-x-forwarded-for,
2427 AS_HELP_STRING([--enable-follow-x-forwarded-for],
2428 [Enable support for following the X-Forwarded-For
2429 HTTP header to try to find the IP address of the
2430 original or indirect client when a request has
2431 been forwarded through other proxies.]), [
2432 SQUID_YESNO([$enableval],
2433 [unrecognized argument to --enable-follow-x-forwarded-for: $enableval])
2435 AC_MSG_NOTICE([Support for X-Forwarded-For enabled: ${enable_follow_x_forwarded_for:=yes}])
2436 SQUID_DEFINE_BOOL(FOLLOW_X_FORWARDED_FOR,$enable_follow_x_forwarded_for,
2437 [Enable following X-Forwarded-For headers])
2439 AC_ARG_ENABLE(ident-lookups,
2440 AS_HELP_STRING([--disable-ident-lookups],
2441 [Remove code that supports performing Ident (RFC 931) lookups.]), [
2442 SQUID_YESNO([$enableval],[unrecognized argument to --disable-ident-lookups: $enableval])
2444 AC_MSG_NOTICE([Support for Ident lookups enabled: ${enable_ident_lookups:=yes}])
2445 SQUID_DEFINE_BOOL(USE_IDENT,$enable_ident_lookups,[Support for Ident (RFC 931) lookups])
2447 dnl Select Default hosts file location
2448 AC_ARG_ENABLE(default-hostsfile,
2449 AS_HELP_STRING([--enable-default-hostsfile=path],
2450 [Select default location for hosts file.
2451 See hosts_file directive in squid.conf for details]), [
2452 if test "x$enableval" != "xnone" -a "x$enableval" != "xno" ; then
2453 if test \! -f "$enableval"; then
2454 AC_MSG_WARN([Unable to find file $enableval. I hope you know what you are doing.])
2456 squid_opt_default_hosts=$enableval
2458 squid_opt_default_hosts="none"
2461 AC_MSG_NOTICE([Default hosts file set to: ${squid_opt_default_hosts:=/etc/hosts}])
2462 DEFAULT_HOSTS=$squid_opt_default_hosts
2463 AC_SUBST(DEFAULT_HOSTS)
2465 # Select auth schemes modules to build
2467 AS_HELP_STRING([--enable-auth],
2468 [Build global support for authentication. The list of schemes
2469 and helpers to be enabled is defined elsewhere]), [
2470 SQUID_YESNO([$enableval],
2471 [unrecognized argument to --enable-auth: $enableval])
2473 AC_MSG_NOTICE([Authentication support enabled: ${enable_auth:=yes}])
2474 SQUID_DEFINE_BOOL(USE_AUTH,$enable_auth,[Enable support for authentication])
2475 AM_CONDITIONAL(ENABLE_AUTH, test "x$enable_auth" != "xno")
2479 AC_ARG_ENABLE(auth-basic,
2480 AS_HELP_STRING([--enable-auth-basic="list of helpers"],
2481 [Enable the basic authentication scheme, and build the specified helpers.
2482 Not providing an explicit list of helpers will attempt build of
2483 all possible helpers. Default is to do so.
2484 To disable the basic authentication scheme, use --disable-auth-basic.
2485 To enable but build no helpers, specify "none".
2486 To see available helpers, see the src/auth/basic/ directory. ]),[
2487 #nothing to do really
2489 m4_include([src/auth/basic/helpers.m4])
2491 AC_ARG_ENABLE(auth-digest,
2492 AS_HELP_STRING([--enable-auth-digest="list of helpers"],
2493 [Enable the Digest authentication scheme, and build the specified helpers.
2494 Not providing an explicit list of helpers will attempt build of
2495 all possible helpers. Default is to do so.
2496 To disable the Digest authentication scheme, use --disable-auth-digest.
2497 To enable but build no helpers, specify "none".
2498 To see available helpers, see the src/auth/digest/ directory. ]),[
2499 #nothing to do, really
2501 m4_include([src/auth/digest/helpers.m4])
2503 AC_ARG_ENABLE(auth-negotiate,
2504 AS_HELP_STRING([--enable-auth-negotiate="list of helpers"],
2505 [Enable the Negotiate authentication scheme, and build the specified
2507 Not providing an explicit list of helpers will attempt build of
2508 all possible helpers. Default is to do so.
2509 To disable the Negotiate authentication scheme,
2510 use --disable-auth-negotiate.
2511 To enable but build no helpers, specify "none".
2512 To see available helpers, see the src/auth/negotiate/ directory. ]),[
2513 #nothing to do, really
2515 m4_include([src/auth/negotiate/helpers.m4])
2517 AC_ARG_ENABLE(auth-ntlm,
2518 AS_HELP_STRING([--enable-auth-ntlm="list of helpers"],
2519 [Enable the NTLM authentication scheme, and build the specified helpers.
2520 Not providing an explicit list of helpers will attempt build of
2521 all possible helpers. Default is to do so.
2522 To disable the NTLM authentication scheme, use --disable-auth-ntlm.
2523 To enable but build no helpers, specify "none".
2524 To see available helpers, see the src/auth/ntlm/ directory. ]),[
2526 m4_include([src/auth/ntlm/helpers.m4])
2528 dnl Authentication libraries to build
2529 dnl This list will not be needed when each auth library has its own Makefile
2530 dnl this is to be placed AFTER each auth module's handler
2532 for module in $AUTH_MODULES; do
2533 AUTH_LIBS_TO_BUILD="$AUTH_LIBS_TO_BUILD ${module}/lib${module}.la"
2535 AC_SUBST(AUTH_MODULES)
2536 AC_SUBST(AUTH_LIBS_TO_BUILD)
2537 AM_CONDITIONAL(ENABLE_SMBLIB, test "x$require_smblib" = "xyes")
2539 dnl Select logging daemon helpers to build
2540 AC_ARG_ENABLE(log-daemon-helpers,
2541 AS_HELP_STRING([--enable-log-daemon-helpers="list of helpers"],
2542 [This option selects which logging daemon helpers to
2543 build and install as part of the normal build process
2544 For a list of available helpers see the src/log/
2546 #nothing to do, really
2548 m4_include([src/log/helpers.m4])
2550 AC_ARG_ENABLE(external-acl-helpers,
2551 AS_HELP_STRING([--enable-external-acl-helpers="list of helpers"],
2552 [Enable external_acl helpers support and the helpers themselves.
2553 Default is to build all buildable helpers and enable support.
2554 To disable support, use --disable-external-acl-helpers.
2555 To build no helpers, specify "none".
2556 To see available helpers, see the src/acl/external/
2558 #nothing to do, really
2560 m4_include([src/acl/external/helpers.m4])
2562 dnl Select url_rewrite helpers to build
2563 AC_ARG_ENABLE(url-rewrite-helpers,
2564 AS_HELP_STRING([--enable-url-rewrite-helpers="list of helpers"],
2565 [This option selects which url_rewrite helpers to
2566 build and install as part of the normal build
2567 process. The default is to attempt the build of all possible
2568 helpers. Use --disable-url-rewrite-helpers to build none.
2569 For a list of available helpers see the
2570 src/http/url_rewriters/ directory.]),[
2572 m4_include([src/http/url_rewriters/helpers.m4])
2574 dnl Select security helpers to build
2575 AC_ARG_ENABLE(security-cert-validators,
2576 AS_HELP_STRING([--enable-security-cert-validators="list of helpers"],
2577 [This option selects which security certificate validator
2578 helpers to build and install as part of the normal build
2579 process. The default is to attempt the build of all possible
2580 helpers. Use --disable-security-cert-validators to
2581 build none. For a list of available helpers see the
2582 src/security/cert_validators/ directory.]),[
2584 m4_include([src/security/cert_validators/helpers.m4])
2586 AC_ARG_ENABLE(security-cert-generators,
2587 AS_HELP_STRING([--enable-security-cert-generators="list of helpers"],
2588 [This option selects which security certificate validator
2589 helpers to build and install as part of the normal build
2590 process. The default is to attempt the build of all possible
2591 helpers. Use --disable-security-cert-genrators to
2592 build none. For a list of available helpers see the
2593 src/security/cert_generators/ directory.]),[
2595 m4_include([src/security/cert_generators/helpers.m4])
2597 dnl Select storeid_rewrite helpers to build
2598 AC_ARG_ENABLE(storeid-rewrite-helpers,
2599 AS_HELP_STRING([--enable-storeid-rewrite-helpers="list of helpers"],
2600 [This option selects which Store-ID rewrite helpers to
2601 build and install as part of the normal build
2602 process. The default is to attempt the build of all possible
2603 helpers. Use --disable-storeid-rewrite-helpers to build none.
2604 For a list of available helpers see the
2605 src/store/id_rewriters/ directory.]),[
2607 m4_include([src/store/id_rewriters/helpers.m4])
2609 AC_ARG_WITH(valgrind-debug,
2610 AS_HELP_STRING([--with-valgrind-debug],
2611 [Include debug instrumentation for use with valgrind]),
2613 SQUID_YESNO([$withval],
2614 [unrecognized argument to --with-valgrind-debug: $withval])
2615 if test "x$withval" != "xno" ; then
2616 AC_CHECK_HEADERS(valgrind/memcheck.h,[],[
2617 AC_MSG_ERROR([Valgrind support requested, needed headers not found.])
2621 SQUID_DEFINE_BOOL(WITH_VALGRIND,${with_valgrind_debug:=no},
2622 [Valgrind memory debugger support])
2623 AC_MSG_NOTICE([Valgrind debug support enabled: $with_valgrind_debug])
2625 dnl Enable WIN32 Service compile mode
2626 AC_ARG_ENABLE(win32-service,
2627 AS_HELP_STRING([--enable-win32-service],
2628 [Compile Squid as a WIN32 Service.
2629 Works only on MS-Windows platforms]), [
2630 SQUID_YESNO([$enableval],
2631 [unrecognized argument to --enable-win32-service: $enableval])
2633 SQUID_DEFINE_BOOL(USE_WIN32_SERVICE,${enable_win32_service:=no},
2634 [Enable code supporting MS Windows service mode])
2635 AC_MSG_NOTICE([MS Windows service mode enabled: $enable_win32_service])
2638 # Disable "unlinkd" code
2639 AC_ARG_ENABLE(unlinkd,
2640 AS_HELP_STRING([--disable-unlinkd],[Do not use unlinkd]), [
2641 SQUID_YESNO([$enableval],
2642 [unrecognized argument to --disable-unlinkd: $enableval])
2644 SQUID_DEFINE_BOOL(USE_UNLINKD,${enable_unlinkd:=yes},
2645 [Enable useage of unlinkd])
2646 AM_CONDITIONAL(ENABLE_UNLINKD,test "x$enable_unlinkd" = "xyes")
2647 AC_MSG_NOTICE([unlinkd enabled: $enable_unlinkd])
2649 # Enable backtraces on fatal errors
2650 AC_ARG_ENABLE(stacktraces,
2651 AS_HELP_STRING([--enable-stacktraces],
2652 [Enable automatic call backtrace on fatal errors]), [
2653 SQUID_YESNO([$enableval],
2654 [unrecognized argument to --enable-stacktraces: $enableval])
2656 SQUID_DEFINE_BOOL(PRINT_STACK_TRACE,${enable_stacktraces:=no},
2657 [Print stack traces on fatal errors])
2658 AC_MSG_NOTICE([Automatically print stack trace on fatal errors: $enable_stacktraces])
2661 # CPU Profiling options handling
2662 AC_ARG_ENABLE(cpu-profiling,
2663 AS_HELP_STRING([--enable-cpu-profiling],
2664 [Enable instrumentation to try and understand how CPU power
2665 is spent by squid, by enabling specific probes in selected
2667 New probes can only be added by modifying the source code.
2668 It is meant to help developers in optimizing performance
2669 of Squid internal functions.
2670 If you are not developer you should not enable this,
2671 as it slows squid down somewhat.
2672 See lib/Profiler.c for more details.]), [
2673 SQUID_YESNO([$enableval],
2674 [unrecognized argument to --enable-cpu-profiling: $enableval])
2676 # Default OFF. This is a debug feature. Only check and enable if forced ON.
2677 if test "x$enable_cpu_profiling" = "xyes"; then
2678 SQUID_CHECK_FUNCTIONAL_CPU_PROFILER
2679 if test "x$squid_cv_cpu_profiler_works" = "xno"; then
2680 AC_MSG_ERROR([CPU profiling will not be functional in this build.])
2683 SQUID_DEFINE_BOOL(USE_XPROF_STATS,${enable_cpu_profiling:=no},
2684 [Define to enable CPU profiling within Squid])
2685 AM_CONDITIONAL(ENABLE_XPROF_STATS,
2686 test "x$enable_cpu_profiling" = "xyes")
2687 AC_MSG_NOTICE([CPU profiling enabled: $enable_cpu_profiling])
2689 # Enable X-Accelerator-Vary for Vary support within an accelerator setup
2690 AC_ARG_ENABLE(x-accelerator-vary,
2691 AS_HELP_STRING([--enable-x-accelerator-vary],
2692 [Enable support for the X-Accelerator-Vary
2693 HTTP header. Can be used to indicate
2694 variance within an accelerator setup.
2695 Typically used together with other code
2696 that adds custom HTTP headers to the requests.]), [
2697 SQUID_YESNO([$enableval],
2698 [unrecognized argument to --enable-x-accelerator-vary: $enableval])
2700 SQUID_DEFINE_BOOL(X_ACCELERATOR_VARY,${enable_x_accelerator_vary:=no},
2701 [Enable support for the X-Accelerator-Vary HTTP header])
2702 AC_MSG_NOTICE([X-Accelerator-Vary support enabled: $enable_x_accelerator_vary])
2704 AC_ARG_WITH([cppunit], AS_HELP_STRING([--without-cppunit],[Do not use cppunit test framework]),[
2705 AS_CASE($with_cppunit, [yes|no],[],
2707 AS_IF([test ! -d "$withval"],AC_MSG_ERROR([--with-cppunit PATH does not point to a directory]))
2708 LIBCPPUNIT_CFLAGS="-I$with_cppunit/include"
2709 LIBCPPUNIT_LIBS="-L$with_cppunit/lib -lcppunit"
2712 AS_IF([test "x$with_cppunit" != "xno"],[
2713 PKG_CHECK_MODULES([LIBCPPUNIT],[cppunit],[
2714 squid_cv_cppunit_version="`pkg-config cppunit --version`"
2715 AC_MSG_NOTICE([using system installed cppunit version $squid_cv_cppunit_version])
2716 AS_UNSET(squid_cv_cppunit_version)
2718 SQUID_STATE_SAVE(squid_cppunit_state)
2719 AS_VAR_APPEND(CXXFLAGS,[$LIBCPPUNIT_CFLAGS])
2720 AS_VAR_APPEND(LIBS,[$LIBCPPUNIT_LIBS])
2721 AC_CHECK_HEADERS(cppunit/extensions/HelperMacros.h)
2722 SQUID_STATE_ROLLBACK(squid_cppunit_state)
2724 AC_MSG_WARN([cppunit does not appear to be installed. Squid does not require this, but code testing with 'make check' will fail.])
2728 # Force some compilers to use ANSI features
2732 if test "x$ac_cv_prog_CC" = "xcc" ; then
2733 AC_MSG_NOTICE([adding '-Ae' to cc args for $host])
2741 dnl automake handles this AC_PATH_PROG(MAKEDEPEND, makedepend, $TRUE)
2745 AC_MSG_NOTICE([Disabling ranlib for HP-UX...])
2750 dnl Check for headers
2775 linux/posix_types.h \
2783 netinet/in_systm.h \
2833 linux/netfilter_ipv4.h \
2834 linux/netfilter_ipv6/ip6_tables.h \
2836 SQUID_DEFAULT_INCLUDES
2840 /* Netfilter ip(6)tables v1.4.0 has broken headers */
2841 #if HAVE_NETINET_IN_H
2842 #include <netinet/in.h>
2846 dnl *BSD dont include the dependencies for all their net/ and netinet/ files
2847 dnl We must include a few basic type headers for them to work.
2862 SQUID_BSDNET_INCLUDES)
2868 AC_CHECK_MEMBERS([struct tm.tm_gmtoff],,,[
2871 #include <sys/time.h>
2878 dnl Override rusage() detect on MinGW because is emulated in source code
2879 case "$squid_host_os" in
2881 AC_DEFINE(HAVE_STRUCT_RUSAGE)
2882 ac_cv_func_getrusage='yes'
2883 AC_MSG_NOTICE([Using own rusage on Windows.])
2886 AC_CHECK_TYPE(struct rusage,AC_DEFINE(HAVE_STRUCT_RUSAGE,1,[The system provides struct rusage]),,[
2888 #include <sys/time.h>
2890 #if HAVE_SYS_RESOURCE_H
2891 #include <sys/resource.h>
2896 AC_CHECK_MEMBERS([struct iphdr.ip_hl],,,[
2897 #if HAVE_SYS_TYPES_H
2898 #include <sys/types.h>
2900 #include <netinet/in.h>
2901 #include <netinet/in_systm.h>
2902 #include <netinet/ip.h>
2903 #if defined (__linux__) || defined (__CYGWIN__)
2912 dnl Check for typedefs
2913 AC_CHECK_SIZEOF(void *)
2915 # check for a bunch of types
2929 AC_CHECK_TYPE([bool])
2930 #need the defines for PRId64
2931 AC_CHECK_SIZEOF(int64_t)
2932 AC_CHECK_SIZEOF(long)
2933 #need the defines for PRIuSIZE
2934 AC_CHECK_SIZEOF(size_t)
2935 #need the define for overflow checks
2936 AC_CHECK_SIZEOF(off_t)
2937 AC_CHECK_SIZEOF(size_t)
2939 dnl Some C++11 types we try to use
2941 AX_CXX_TYPE_UNIQUE_PTR
2942 AX_CXX_TYPE_UNIFORM_DISTRIBUTIONS
2943 SQUID_CXX_STD_UNDERLYING_TYPE
2945 dnl On Solaris 9 x86, gcc may includes a "fixed" set of old system include files
2946 dnl that is incompatible with the updated Solaris header files.
2947 dnl For this reason, we must check if pad128_t and upad128_t are defined.
2948 AC_CHECK_TYPE(pad128_t,
2949 AC_DEFINE(HAVE_PAD128_T,1,[pad128_t is defined in system headers]),
2950 ,SQUID_DEFAULT_INCLUDES)
2952 AC_CHECK_TYPE(upad128_t,
2953 AC_DEFINE(HAVE_UPAD128_T,1,[upad128_t is defined in system headers]),
2954 ,SQUID_DEFAULT_INCLUDES)
2956 AC_CHECK_TYPE(mode_t, AC_DEFINE(HAVE_MODE_T,1,[mode_t is defined by the system headers]),,SQUID_DEFAULT_INCLUDES)
2957 AC_CHECK_TYPE(fd_mask, AC_DEFINE(HAVE_FD_MASK,1,[fd_mask is defined by the system headers]),,SQUID_DEFAULT_INCLUDES)
2959 AC_CHECK_TYPE(socklen_t,AC_DEFINE(HAVE_SOCKLEN_T,1,[socklen_t is defined by the system headers]),,[
2960 #include <sys/types.h>
2961 #include <sys/socket.h>
2967 AC_CHECK_TYPE(mtyp_t,AC_DEFINE(HAVE_MTYP_T,1,
2968 [mtyp_t is defined by the system headers]),,[#include <sys/types.h>
2969 #include <sys/ipc.h>
2970 #include <sys/msg.h>])
2972 # check for compiler support of %zu printf macro
2973 AH_TEMPLATE(PRIuSIZE,[Compiler supports %zu printf macro])
2974 AC_MSG_CHECKING([for compiler %zu support])
2975 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
2977 ]],[[size_t n=1;printf("%zu",n);]])],[
2978 AC_DEFINE(PRIuSIZE,"zu")
2980 ],[AC_MSG_RESULT(no)],[AC_MSG_RESULT(no)])
2983 dnl Check for special functions
2987 dnl Check for libcap header (assume its not broken unless
2988 AC_ARG_WITH(libcap, AS_HELP_STRING([--without-libcap],
2989 [disable usage of Linux capabilities library to control privileges]), [
2990 SQUID_YESNO([$withval],[unrecognized argument to --without-libcap: $withval])
2991 ],[with_libcap=auto])
2993 if test "x$with_libcap" != "xno"; then
2994 # cap_clear_flag is the most recent libcap function we require
2995 AC_CHECK_HEADERS(sys/capability.h)
2996 AC_CHECK_LIB(cap, cap_clear_flag)
2997 SQUID_CHECK_FUNCTIONAL_LIBCAP2
2999 # if it can't be supported..
3000 if test "x$ac_cv_header_sys_capability_h" = "xno" -o \
3001 "x$ac_cv_lib_cap_cap_clear_flag" = "xno"; then
3002 # and it was forced on: error
3003 if test "x$with_libcap" = "xyes" ; then
3004 AC_MSG_ERROR([libcap forced enabled but not available or not usable, requires libcap-2.09 or later])
3006 # with_libcap is "auto"; it can't be supported. Disable.
3010 # header and lib are ok, we support
3016 SQUID_DEFINE_BOOL(USE_LIBCAP,$with_libcap,
3017 [use libcap to set capabilities required for TPROXY])
3018 AC_MSG_NOTICE([libcap support enabled: $with_libcap])
3019 SQUID_DEFINE_BOOL(LIBCAP_BROKEN,${squid_cv_sys_capability_works:=no},
3020 [libcap2 headers are broken and clashing with glibc])
3021 AC_MSG_NOTICE([libcap2 headers are ok: $squid_cv_sys_capability_works])
3024 dnl Check for needed libraries
3025 AC_SEARCH_LIBS([gethostbyname],[nsl resolv bind])
3026 AC_SEARCH_LIBS([res_init],[resolv])
3027 AC_SEARCH_LIBS([__res_search],[resolv])
3028 AC_SEARCH_LIBS([bind],[socket])
3029 AC_SEARCH_LIBS([opcom_stack_trace],[opcom_stack])
3030 AC_SEARCH_LIBS([strlcpy], [bsd])
3031 AC_SEARCH_LIBS([yp_match], [nsl nss_nis nss_nisplus])
3032 dnl Check for Winsock only on MinGW, on Cygwin we must use emulated BSD socket API
3033 if test "x$squid_host_os" = "xmingw" ; then
3034 SQUID_CHECK_WINSOCK_LIB
3040 #include <winsock2.h>
3043 #include <windows.h>
3046 #include <ws2tcpip.h>
3051 # check that we have unix sockets
3052 SQUID_CHECK_UNIX_SOCKET
3053 SQUID_DEFINE_BOOL(HAVE_UNIXSOCKET,$squid_cv_unixsocket,[System supports unix sockets])
3055 AC_CHECK_LIB(gnumalloc, malloc)
3056 if test "x$ac_cv_lib_gnumalloc_malloc" = "xyes"; then
3057 AC_MSG_NOTICE([Disabling extended malloc functions when using bundled gnumalloc])
3058 ac_cv_func_mallocblksize=no
3059 ac_cv_func_mallopt=no
3061 case "$squid_host_os" in
3063 AC_MSG_NOTICE([skipping libmalloc check for $host])
3066 AC_MSG_NOTICE([skipping libmalloc check for $host])
3070 AC_CHECK_LIB(malloc, main)
3075 case "$squid_host_os" in
3077 AC_MSG_NOTICE([Use MSVCRT for math functions.])
3080 dnl rint() and log() are only used in old C code for now.
3082 AC_SEARCH_LIBS([rint],[m])
3083 AC_SEARCH_LIBS([log],[m])
3088 dnl --with-maxfd present for compatibility with Squid-2.
3089 dnl undocumented in ./configure --help to encourage using the Squid-3 directive
3094 squid_filedescriptors_num=$withval
3095 AC_MSG_NOTICE([forcing default of $squid_filedescriptors_num filedescriptors (user-forced)])
3098 AC_MSG_ERROR(--with-maxfd expects a numeric argument)
3103 AC_ARG_WITH(filedescriptors,
3104 AS_HELP_STRING([--with-filedescriptors=NUMBER],
3105 [Force squid to support NUMBER filedescriptors]),
3109 squid_filedescriptors_num=$withval
3110 AC_MSG_NOTICE([forcing default of $squid_filedescriptors_num filedescriptors (user-forced)])
3113 AC_MSG_ERROR(--with-filedescriptors expects a numeric argument)
3118 SQUID_CHECK_DEFAULT_FD_SETSIZE
3120 if test "x$squid_filedescriptors_num" != "x"; then
3121 AC_MSG_NOTICE([Default number of fieldescriptors: $squid_filedescriptors_num])
3123 if test "$squid_filedescriptors_num" -lt 512 ; then
3124 AC_MSG_WARN([$squid_filedescriptors_num may not be enough filedescriptors if your])
3125 AC_MSG_WARN([cache will be very busy. Please see the FAQ page])
3126 AC_MSG_WARN([http://wiki.squid-cache.org/SquidFaq/TroubleShooting])
3127 AC_MSG_WARN([on how to increase your filedescriptor limit])
3129 AC_DEFINE_UNQUOTED(SQUID_MAXFD, $squid_filedescriptors_num,[Maximum number of open filedescriptors])
3132 dnl Enable IPv6 support
3133 AC_MSG_CHECKING([whether to enable IPv6])
3135 AS_HELP_STRING([--disable-ipv6],[Disable IPv6 support. The default is to probe system capabilities on startup.]), [
3136 SQUID_YESNO([$enableval],[unrecognized argument to --disable-ipv6: $enableval])
3138 AC_MSG_RESULT(${enable_ipv6:=yes})
3139 SQUID_DEFINE_BOOL(USE_IPV6,$enable_ipv6,[Enable support for IPv6 ])
3141 if test "x$enable_ipv6" = "xyes" ; then
3142 SQUID_CHECK_SIN6_LEN_IN_SAI
3144 SQUID_CHECK_SS_LEN_IN_SOCKADDR_STORAGE
3145 SQUID_CHECK_SIN_LEN_IN_SOCKADDR_IN
3148 dnl Check for libdl, used by auth_modules/PAM
3149 if test "x$with_dl" = "xyes"; then
3150 AC_CHECK_LIB(dl, dlopen)
3153 dnl -lintl is needed on SCO version 3.2v4.2 for strftime()
3154 dnl Robert Side <rside@aiinc.bc.ca>
3155 dnl Mon, 18 Jan 1999 17:48:00 GMT
3158 AC_CHECK_LIB(intl, strftime)
3162 dnl System-specific library modifications
3166 if test "x$GCC" = "xyes"; then
3167 AC_MSG_NOTICE([Removing -O for gcc on $host])
3168 CFLAGS="`echo $CFLAGS | sed -e 's/-O[[0-9g]]*//'`"
3173 AC_MSG_NOTICE([Removing -lsocket for IRIX...])
3174 LIBS=`echo $LIBS | sed -e s/-lsocket//`
3175 AC_MSG_NOTICE([Removing -lnsl for IRIX...])
3176 LIBS=`echo $LIBS | sed -e s/-lnsl//`
3177 ac_cv_lib_nsl_main=no
3178 AC_MSG_NOTICE([Removing -lbsd for IRIX...])
3179 LIBS=`echo $LIBS | sed -e s/-lbsd//`
3181 dnl From: c0032033@ws.rz.tu-bs.de (Joerg Schumacher)
3182 dnl Date: Thu, 17 Oct 1996 04:09:30 +0200
3183 dnl Please change your configure script. AIX doesn't need -lbsd.
3185 AC_MSG_NOTICE([Removing -lbsd for AIX...])
3186 LIBS=`echo $LIBS | sed -e s/-lbsd//`
3188 SQUID_CC_REQUIRE_ARGUMENT([ac_cv_require_rtti],[-rtti],[[
3194 public:virtual ~Foo(){}
3196 class Bar:public Foo{
3197 public:Bar():Foo(){}
3200 Foo * myFoo=new Bar();
3201 Bar * myBar=dynamic_cast<Bar *>(myFoo);
3202 assert(myBar != NULL);
3204 if test "$ac_cv_require_rtti" = "yes"; then
3205 SQUID_CFLAGS="-rtti $SQUID_CFLAGS"
3206 SQUID_CXXFLAGS="-rtti $SQUID_CXXFLAGS"
3210 SQUID_CC_REQUIRE_ARGUMENT([ac_cv_require_qcpluscmt],[-qcpluscmt],[[]],[[//c++ cmt]])
3212 if test "$ac_cv_require_qcpluscmt" = "yes"; then
3213 SQUID_CFLAGS="-qcpluscmt $SQUID_CFLAGS"
3218 SQUID_CFLAGS="$SQUID_CFLAGS -D_SQUID_MOTOROLA_"
3219 SQUID_CXXFLAGS="$SQUID_CXXFLAGS -D_SQUID_MOTOROLA_"
3220 AC_DEFINE(GETTIMEOFDAY_NO_TZP,1,
3221 [If gettimeofday is known to take only one argument])
3223 [*-*-solaris2.[0-4]])
3224 AC_DEFINE(GETTIMEOFDAY_NO_TZP,1)
3226 [*-sony-newsos[56]*])
3227 AC_DEFINE(GETTIMEOFDAY_NO_TZP,1)
3231 dnl This has to be before AC_CHECK_FUNCS
3232 # Disable poll() on certain platforms. Override by setting ac_cv_func_poll
3233 # when running configure.
3234 if test "x$ac_cv_func_poll" = "x" ; then
3238 AC_MSG_NOTICE([disabling poll for $host...])
3239 ac_cv_func_poll='no'
3242 # Henrik Nordstrom (hno@squid-cache.org) 19980817
3243 # poll is problematic on Linux. We disable it
3244 # by default until Linux gets it right.
3245 rev=`uname -r | awk -F. '{printf "%03d%03d",$1,$2}'`
3246 if test $rev -lt 002002; then
3247 AC_MSG_NOTICE([disabling poll for $host < 2.2...])
3248 ac_cv_func_poll='no'
3251 [powerpc-ibm-aix4.1.*])
3252 # Mike Laster (mlaster@metavillage.com) 19981021
3253 AC_MSG_NOTICE([disabling poll for $host...])
3254 ac_cv_func_poll='no'
3257 # Robert Side <rside@aiinc.bc.ca>
3258 # Mon, 18 Jan 1999 17:48:00 GMT
3259 AC_MSG_NOTICE([disabling poll for $host...])
3260 ac_cv_func_poll='no'
3265 dnl Check for library functions
3267 backtrace_symbols_fd \
3290 pthread_attr_setschedparam \
3291 pthread_attr_setscope \
3292 pthread_setschedparam \
3316 dnl ... and some we provide local replacements for
3325 AC_CHECK_DECLS([getaddrinfo,getnameinfo,inet_ntop,inet_pton,InetNtopA,InetPtonA],,,[
3327 * BSD requires sys/types.h, sys/socket.h, netinet/in.h, netdb.h, arpa/inet.h
3328 * Linux requires sys/types.h, sys/socket.h, arpa/inet.h
3329 * Windows requires sys/socket.h, winsock2.h, ws2tcpip.h
3331 #if HAVE_SYS_TYPES_H
3332 #include <sys/types.h>
3334 #if HAVE_NETINET_IN_H
3335 #include <netinet/in.h>
3337 #if HAVE_SYS_SOCKET_H
3338 #include <sys/socket.h>
3343 #if HAVE_ARPA_INET_H
3344 #include <arpa/inet.h>
3347 #include <winsock2.h>
3350 #include <ws2tcpip.h>
3354 # Magic which checks whether we are forcing a type of comm loop we
3355 # are actually going to (ab)use.
3356 # Mostly ripped from squid-commloops, thanks to adrian and benno
3358 if test "x$squid_opt_io_loop_engine" != "x"; then
3359 AC_MSG_NOTICE([choosing user-specified net I/O API $squid_opt_io_loop_engine])
3360 elif test "x$enable_epoll" != "xno" -a "x$squid_cv_epoll_works" = "xyes" ; then
3361 squid_opt_io_loop_engine="epoll"
3362 elif test "x$enable_kqueue" != "xno" ; then
3363 squid_opt_io_loop_engine="kqueue"
3364 elif test "x$enable_devpoll" != "xno" ; then
3365 squid_opt_io_loop_engine="devpoll"
3366 elif test "x$enable_poll" != "xno" -a "x$ac_cv_func_poll" = "xyes" ; then
3367 squid_opt_io_loop_engine="poll"
3368 elif test "x$enable_select" != "xno" -a "x$ac_cv_func_select" = "xyes"; then
3369 squid_opt_io_loop_engine="select"
3370 elif test "x$enable_select" != "xno" -a "x$squid_host_os" = "xmingw"; then
3371 squid_opt_io_loop_engine="select_win32"
3373 AC_MSG_WARN([Eep! Cannot find epoll, kqueue, /dev/poll, poll or select!])
3374 AC_MSG_WARN([Will try select and hope for the best.])
3375 squid_opt_io_loop_engine="select"
3378 AC_MSG_NOTICE([Using ${squid_opt_io_loop_engine} for the IO loop.])
3380 AM_CONDITIONAL(ENABLE_POLL, test "x$squid_opt_io_loop_engine" = "xpoll")
3381 AM_CONDITIONAL(ENABLE_EPOLL, test "x$squid_opt_io_loop_engine" = "xepoll")
3382 AM_CONDITIONAL(ENABLE_SELECT, test "x$squid_opt_io_loop_engine" = "xselect")
3383 AM_CONDITIONAL(ENABLE_SELECT_WIN32, test "x$squid_opt_io_loop_engine" = "xselect_win32")
3384 AM_CONDITIONAL(ENABLE_KQUEUE, test "x$squid_opt_io_loop_engine" = "xkqueue")
3385 AM_CONDITIONAL(ENABLE_DEVPOLL, test "x$squid_opt_io_loop_engine" = "xdevpoll")
3387 case $squid_opt_io_loop_engine in
3388 epoll) AC_DEFINE(USE_EPOLL,1,[Use epoll() for the IO loop]) ;;
3389 devpoll) AC_DEFINE(USE_DEVPOLL,1,[Use /dev/poll for the IO loop]) ;;
3390 poll) AC_DEFINE(USE_POLL,1,[Use poll() for the IO loop]) ;;
3391 kqueue) AC_DEFINE(USE_KQUEUE,1,[Use kqueue() for the IO loop]) ;;
3392 select_win32) AC_DEFINE(USE_SELECT_WIN32,1,[Use Winsock select() for the IO loop]) ;;
3393 select) AC_DEFINE(USE_SELECT,1,[Use select() for the IO loop]) ;;
3396 if test "x$ac_cv_func_sched_getaffinity" = "xyes" -a "x$ac_cv_func_sched_setaffinity" = "xyes" ; then
3397 AC_DEFINE(HAVE_CPU_AFFINITY,1,[Support setting CPU affinity for workers])
3400 SQUID_CHECK_SETRESUID_WORKS
3401 if test "x$squid_cv_resuid_works" = "xyes" ; then
3402 AC_DEFINE(HAVE_SETRESUID,1,[Yay! Another Linux brokenness. Knowing that setresuid() exists is not enough, because RedHat 5.0 declares setresuid() but does not implement it.])
3405 AC_CHECK_HEADERS(mswsock.h)
3406 AC_MSG_CHECKING([for constant CMSG_SPACE])
3407 AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
3408 #if HAVE_SYS_SOCKET_H
3409 #include <sys/socket.h>
3412 #include <mswsock.h>
3415 int a[CMSG_SPACE(int)];
3418 AC_DEFINE(HAVE_CONSTANT_CMSG_SPACE, 1, [Define to 1 if CMSG_SPACE is constant])
3423 AC_CHECK_TYPE(struct cmsghdr,AC_DEFINE(HAVE_CMSGHDR,1,[The system provides struct cmsghdr]),,[
3424 #if HAVE_SYS_SOCKET_H
3425 #include <sys/socket.h>
3428 #include <mswsock.h>
3431 #include <winsock2.h>
3435 AC_CHECK_TYPE(struct iovec,AC_DEFINE(HAVE_IOVEC,1,[The system provides struct iovec]),,[
3436 #if HAVE_SYS_SOCKET_H
3437 #include <sys/socket.h>
3440 #include <winsock2.h>
3443 #include <sys/uio.h>
3447 AC_CHECK_TYPE(struct msghdr,AC_DEFINE(HAVE_MSGHDR,1,[The system provides struct msghdr]),,[
3448 #if HAVE_SYS_SOCKET_H
3449 #include <sys/socket.h>
3452 #include <mswsock.h>
3455 #include <winsock2.h>
3459 AC_CHECK_TYPE(struct sockaddr_un,AC_DEFINE(HAVE_SOCKADDR_UN,1,[The system provides sockaddr_un]),,[
3463 #if HAVE_SYS_SOCKET_H
3464 #include <sys/socket.h>
3467 #include <winsock2.h>
3471 SQUID_CHECK_FUNC_STRNSTR
3472 SQUID_CHECK_FUNC_VACOPY
3473 SQUID_CHECK_FUNC___VACOPY
3475 dnl IP-Filter support requires ipf header files. These aren't
3476 dnl installed by default, so we need to check for them
3477 if test "x$enable_ipf_transparent" != "xno" ; then
3478 SQUID_CHECK_BROKEN_SOLARIS_IPFILTER
3479 AC_MSG_CHECKING(for availability of IP-Filter header files)
3480 # hold on to your hats...
3481 if test "x$ac_cv_header_ip_compat_h" = "xyes" -o \
3482 "x$ac_cv_header_ip_fil_compat_h" = "xyes" -o \
3483 "x$ac_cv_header_netinet_ip_compat_h" = "xyes" -o \
3484 "x$ac_cv_header_netinet_ip_fil_compat_h" = "xyes" ; then
3485 have_ipfilter_compat_header="yes"
3487 if test "x$have_ipfilter_compat_header" = "xyes" -a \
3488 "x$ac_cv_header_ip_fil_h" = "xyes" -a \
3489 "x$ac_cv_header_ip_nat_h" = "xyes" ; then
3490 enable_ipf_transparent="yes"
3491 elif test "x$have_ipfilter_compat_header" = "xyes" -a \
3492 "x$ac_cv_header_netinet_ip_fil_h" = "xyes" -a \
3493 "x$ac_cv_header_netinet_ip_nat_h" = "xyes" ; then
3494 enable_ipf_transparent="yes"
3496 enable_ipf_transparent="no"
3498 AC_MSG_RESULT($IPF_TRANSPARENT)
3500 ## On Solaris Ipfilter includes expect that SOLARIS2 is defined with the
3501 ## Solaris minor version (8, 9, 10, ...)
3502 if test "x$enable_ipf_transparent" = "xyes" -a "x$squid_host_os" = "xsolaris" ; then
3503 solrev=`uname -r | sh -c 'IFS=. read j n x; echo $n'`
3504 CFLAGS="-DSOLARIS2=$solrev $CFLAGS"
3505 CXXFLAGS="-DSOLARIS2=$solrev $CXXFLAGS"
3509 AC_MSG_NOTICE([IPF-based transparent proxying enabled: $enable_ipf_transparent])
3510 SQUID_DEFINE_BOOL(IPF_TRANSPARENT,$enable_ipf_transparent,
3511 [Enable support for IPF-style transparent proxying])
3513 dnl PF /dev/pf support requires a header file.
3514 if test "x$with_nat_devpf" != "xno" ; then
3515 if test "x$ac_cv_header_net_pfvar_h" = "xyes" -o \
3516 "x$ac_cv_header_net_pf_pfvar_h" = "xyes"; then
3517 if test "x$with_nat_devpf" = "xauto" ; then
3521 if test "x$with_nat_devpf" = "xyes" ; then
3522 AC_MSG_ERROR([PF /dev/pf based NAT requested but needed header not found])
3527 SQUID_DEFINE_BOOL(PF_TRANSPARENT,${enable_pf_transparent:=no},
3528 [Enable support for PF-style transparent proxying])
3529 SQUID_DEFINE_BOOL(USE_NAT_DEVPF,${with_nat_devpf:=no},
3530 [Enable support for /dev/pf NAT lookups])
3532 if test "x$enable_linux_netfilter" != "xno" ; then
3533 if test "x$ac_cv_header_linux_netfilter_ipv4_h" = "xyes"; then
3534 if test "x$enable_linux_netfilter" = "xauto" ; then
3535 enable_linux_netfilter=yes
3538 if test "x$enable_linux_netfilter" = "xauto" ; then
3539 enable_linux_netfilter=no
3541 AC_MSG_ERROR([Linux Netfilter support requested but needed headers not found])
3545 SQUID_DEFINE_BOOL(LINUX_NETFILTER,$enable_linux_netfilter,
3546 [Enable support for Transparent Proxy on Linux via Netfilter])
3548 dnl Netfilter TPROXY depends on libcap but the NAT parts can still work.
3549 AC_MSG_NOTICE([Support for Netfilter-based interception proxy requested: $enable_linux_netfilter])
3550 if test "x$enable_linux_netfilter" = "xyes" -a "x$with_libcap" != "xyes" ; then
3551 AC_MSG_WARN([Missing needed capabilities (libcap 2.09+) for TPROXY])
3552 AC_MSG_WARN([Linux Transparent Proxy (version 4+) support WILL NOT be enabled])
3553 AC_MSG_WARN([Reduced support to NAT Interception Proxy])
3557 if test "x$squid_opt_netfilterconntrack" = "xyes" -a "x$with_libcap" != "xyes" ; then
3558 AC_MSG_ERROR([Linux netfilter conntrack requires libcap support (libcap 2.09+)])
3560 if test "x$with_netfilter_conntrack" = "xyes" -a "x$with_libcap" != "xyes" ; then
3561 AC_MSG_WARN([Missing needed capabilities (libcap 2.09+) for netfilter mark support])
3562 AC_MSG_WARN([Linux netfilter marking support WILL NOT be enabled])
3563 with_netfilter_conntrack=no
3565 AC_MSG_NOTICE([Linux Netfilter Conntrack support enabled: ${with_netfilter_conntrack} ${squid_opt_netfilterconntrackpath}])
3568 AC_ARG_ENABLE(zph-qos,
3569 AS_HELP_STRING([--enable-zph-qos],[Enable ZPH QOS support]), [
3570 SQUID_YESNO([$enableval],
3571 [unrecognized argument to --enable-zph-qos: $enableval])
3573 SQUID_DEFINE_BOOL(USE_QOS_TOS,${enable_zph_qos:=yes},
3574 [Enable Zero Penalty Hit QOS. When set, Squid will alter the
3575 TOS field of HIT responses to help policing network traffic])
3576 AC_MSG_NOTICE([ZPH QOS enabled: $enable_zph_qos])
3577 if test x"$enable_zph_qos" = "xyes" ; then
3578 AC_MSG_NOTICE([QOS netfilter mark preservation enabled: $with_netfilter_conntrack])
3579 SQUID_DEFINE_BOOL(USE_LIBNETFILTERCONNTRACK,${with_netfilter_conntrack:=no},
3580 [Enable support for QOS netfilter mark preservation])
3584 AC_CHECK_LIB(regex, regexec, [REGEXLIB="-lregex"],[REGEXLIB=''])
3585 AC_ARG_ENABLE(gnuregex,
3586 AS_HELP_STRING([--enable-gnuregex],
3587 [Compile GNUregex. Unless you have reason to use
3588 this option, you should not enable it.
3589 This library file is usually only required on Windows and
3590 very old Unix boxes which do not have their own regex
3591 library built in.]), [
3592 SQUID_YESNO([$enableval],[unrecognized argument to --enable-gnuregex: $enableval])
3594 # force-enable on old solaris and nextstep
3595 if test "x${enable_gnuregex:=auto}" = "xauto" ; then
3597 *-sun-solaris2.[[0-4]])
3598 enable_gnuregex="yes"
3601 enable_gnuregex="yes"
3606 # try detecting if it is needed
3607 if test "x$enable_gnuregex" = "xauto" ; then
3608 SQUID_CHECK_REGEX_WORKS
3609 if test "x$squid_cv_regex_works" = "xyes" ; then
3615 AC_MSG_CHECKING(if GNUregex needs to be compiled)
3616 AC_MSG_RESULT($enable_gnuregex)
3617 if test "x$enable_gnuregex" = "xyes"; then
3618 # for some reason (force-enable, test..) gnuregex was found as needed. Override any system lib
3621 #if no reason was found to enable gnuregex, disable it
3622 if test "x$enable_gnuregex" = "xauto" ; then
3625 SQUID_DEFINE_BOOL(USE_GNUREGEX,$enable_gnuregex,[Define if we should use GNU regex])
3628 SQUID_DETECT_UDP_SND_BUFSIZE
3629 SQUID_DETECT_UDP_RECV_BUFSIZE
3630 SQUID_DETECT_TCP_SND_BUFSIZE
3631 SQUID_DETECT_TCP_RECV_BUFSIZE
3633 SQUID_CHECK_RECV_ARG_TYPE
3634 SQUID_CHECK_NEED_SYS_ERRLIST
3635 SQUID_CHECK_MAXPATHLEN
3637 SQUID_CHECK_LIBRESOLV_DNS_TTL_HACK
3638 SQUID_CHECK_RESOLVER_FIELDS
3640 AC_CHECK_HEADERS(sys/statvfs.h)
3641 if test "x$ac_cv_header_sys_statvfs_h" = "xyes" ; then
3642 SQUID_CHECK_WORKING_STATVFS
3644 if test "x$ac_cv_func_statvfs" != "xyes" ; then
3645 AC_CHECK_HEADERS(sys/param.h sys/mount.h sys/vfs.h sys/statfs.h)
3646 AC_CHECK_FUNCS(statfs)
3647 SQUID_CHECK_F_FRSIZE_IN_STATFS
3650 dnl Squid will not usually attempt to translate templates when building
3651 AC_ARG_ENABLE(translation,
3652 AS_HELP_STRING([--enable-translation],[Generate the localized error page templates and manuals.
3653 Which can also be downloaded from http://www.squid-cache.org/Versions/langpack/.]), [
3654 SQUID_YESNO([$enableval],
3655 [unrecognized argument to --enable-translation: $enableval])
3657 if test "x${enable_translation:=no}" = "xyes" ; then
3658 AX_WITH_PROG([PO2HTML],[po2html])
3659 AX_WITH_PROG([PO2TEXT],[po2txt])
3667 dnl Squid now has limited locale handling ...
3669 AC_ARG_ENABLE(auto-locale,
3670 AS_HELP_STRING([--disable-auto-locale],[This prevents Squid providing localized error pages based on the
3671 clients request headers.
3672 When disabled Squid requires explicit language configuration.]), [
3673 SQUID_YESNO([$enableval],
3674 [unrecognized argument to --disable-auto-locale: $enableval])
3676 AC_MSG_NOTICE([Multi-Language support enabled: ${enable_auto_locale:=yes}])
3677 SQUID_DEFINE_BOOL(USE_ERR_LOCALES,$enable_auto_locale,
3678 [Use multi-language support on error pages])
3681 dnl Need the debugging version of malloc if available
3683 if test "x$ac_cv_lib_malloc_main" = "xyes" ; then
3684 if test -r /usr/lib/debug/malloc.o ; then
3685 XTRA_OBJS="$XTRA_OBJS /usr/lib/debug/malloc.o"
3687 if test -r /usr/lib/debug/mallocmap.o ; then
3688 XTRA_OBJS="$XTRA_OBJS /usr/lib/debug/mallocmap.o"
3693 if test "x$XTRA_LIBS" = "x"; then
3696 XTRA_LIBS=`echo $XTRA_LIBS | sed -e "s/ */ /g"`
3701 AC_SUBST(SQUID_CFLAGS)
3702 AC_SUBST(SQUID_CXXFLAGS)
3704 AC_ARG_VAR([BUILDCXXFLAGS],[C++ compiler flags for building compile-time tools. e.g. cf_gen])
3705 if test "x$BUILDCXXFLAGS" = "x"; then
3706 # if we are NOT cross-compiling, use the default build flags for cf_gen and friends
3707 # otherwise rely on the user-provided value
3708 if test "x$squid_cv_check_marchnative" = "xyes"; then
3709 # always valid for the Build compiler.
3710 BUILDCXXFLAGS="-march=native"
3712 BUILDCXXFLAGS="$BUILDCXXFLAGS $CXXFLAGS"
3714 AC_SUBST(BUILDCXXFLAGS)
3716 AC_MSG_NOTICE([BUILD LIBRARIES: $LIBS])
3717 AC_MSG_NOTICE([BUILD EXTRA LIBRARIES: $XTRA_LIBS])
3718 AC_MSG_NOTICE([BUILD OBJECTS: $OBJS])
3719 AC_MSG_NOTICE([BUILD EXTRA OBJECTS: $XTRA_OBJS])
3720 AC_MSG_NOTICE([BUILD C FLAGS: $CFLAGS])
3721 AC_MSG_NOTICE([BUILD EXTRA C FLAGS: $SQUID_CFLAGS])
3722 AC_MSG_NOTICE([BUILD C++ FLAGS: $CXXFLAGS])
3723 AC_MSG_NOTICE([BUILD EXTRA C++ FLAGS: $SQUID_CXXFLAGS])
3724 AC_MSG_NOTICE([BUILD Tools C++ FLAGS: $BUILDCXXFLAGS])
3726 dnl Clean up after OSF/1 core dump bug
3734 doc/manuals/Makefile
3735 doc/release-notes/Makefile
3739 lib/libTrie/Makefile
3740 lib/libTrie/test/Makefile
3741 lib/ntlmauth/Makefile
3742 lib/profiler/Makefile
3745 lib/snmplib/Makefile
3749 src/acl/external/Makefile
3750 src/acl/external/AD_group/Makefile
3751 src/acl/external/delayer/Makefile
3752 src/acl/external/eDirectory_userip/Makefile
3753 src/acl/external/file_userip/Makefile
3754 src/acl/external/kerberos_ldap_group/Makefile
3755 src/acl/external/LDAP_group/Makefile
3756 src/acl/external/LM_group/Makefile
3757 src/acl/external/session/Makefile
3758 src/acl/external/SQL_session/Makefile
3759 src/acl/external/unix_group/Makefile
3760 src/acl/external/wbinfo_group/Makefile
3761 src/acl/external/time_quota/Makefile
3762 src/adaptation/Makefile
3763 src/adaptation/icap/Makefile
3764 src/adaptation/ecap/Makefile
3767 src/auth/basic/Makefile
3768 src/auth/basic/DB/Makefile
3769 src/auth/basic/fake/Makefile
3770 src/auth/basic/getpwnam/Makefile
3771 src/auth/basic/LDAP/Makefile
3772 src/auth/basic/NCSA/Makefile
3773 src/auth/basic/NIS/Makefile
3774 src/auth/basic/PAM/Makefile
3775 src/auth/basic/POP3/Makefile
3776 src/auth/basic/RADIUS/Makefile
3777 src/auth/basic/SASL/Makefile
3778 src/auth/basic/SMB/Makefile
3779 src/auth/basic/SMB_LM/Makefile
3780 src/auth/basic/SSPI/Makefile
3781 src/auth/digest/Makefile
3782 src/auth/digest/eDirectory/Makefile
3783 src/auth/digest/file/Makefile
3784 src/auth/digest/LDAP/Makefile
3785 src/auth/negotiate/Makefile
3786 src/auth/negotiate/kerberos/Makefile
3787 src/auth/negotiate/SSPI/Makefile
3788 src/auth/negotiate/wrapper/Makefile
3789 src/auth/ntlm/Makefile
3790 src/auth/ntlm/fake/Makefile
3791 src/auth/ntlm/SMB_LM/Makefile
3792 src/auth/ntlm/SSPI/Makefile
3794 src/clients/Makefile
3798 src/DiskIO/AIO/Makefile
3799 src/DiskIO/Blocking/Makefile
3800 src/DiskIO/DiskDaemon/Makefile
3801 src/DiskIO/DiskThreads/Makefile
3802 src/DiskIO/IpcIo/Makefile
3803 src/DiskIO/Mmapped/Makefile
3811 src/http/one/Makefile
3812 src/http/url_rewriters/Makefile
3813 src/http/url_rewriters/fake/Makefile
3814 src/http/url_rewriters/LFS/Makefile
3821 src/log/file/Makefile
3827 src/security/Makefile
3828 src/security/cert_generators/Makefile
3829 src/security/cert_generators/file/Makefile
3830 src/security/cert_validators/Makefile
3831 src/security/cert_validators/fake/Makefile
3832 src/servers/Makefile
3836 src/store/id_rewriters/Makefile
3837 src/store/id_rewriters/file/Makefile
3840 tools/helper-mux/Makefile
3841 tools/purge/Makefile
3842 tools/squidclient/Makefile
3843 tools/systemd/Makefile
3844 tools/sysvinit/Makefile
3847 # must configure libltdl subdir unconditionally for "make distcheck" to work
3848 #AC_CONFIG_SUBDIRS(libltdl)