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configure.ac
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configure.ac
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## Copyright (C) 1996-2015 The Squid Software Foundation and contributors
##
## Squid software is distributed under GPLv2+ license and includes
## contributions from numerous individuals and organizations.
## Please see the COPYING and CONTRIBUTORS files for details.
##
AC_INIT([Squid Web Proxy],[3.HEAD-BZR],[http://bugs.squid-cache.org/],[squid])
AC_PREREQ(2.61)
AC_CONFIG_HEADERS([include/autoconf.h])
AC_CONFIG_AUX_DIR(cfgaux)
AC_CONFIG_SRCDIR([src/main.cc])
AM_INIT_AUTOMAKE([tar-ustar nostdinc])
AC_REVISION($Revision$)dnl
AC_PREFIX_DEFAULT(/usr/local/squid)
AM_MAINTAINER_MODE
m4_include([acinclude/ax_with_prog.m4])
m4_include([acinclude/init.m4])
m4_include([acinclude/squid-util.m4])
m4_include([acinclude/compiler-flags.m4])
m4_include([acinclude/os-deps.m4])
m4_include([acinclude/krb5.m4])
m4_include([acinclude/pam.m4])
m4_include([acinclude/pkg.m4])
m4_include([acinclude/lib-checks.m4])
m4_include([acinclude/ax_cxx_compile_stdcxx_11.m4])
m4_include([acinclude/ax_cxx_0x_types.m4])
m4_include([acinclude/prelude.m4])
PRESET_CFLAGS="$CFLAGS"
PRESET_CXXFLAGS="$CXXFLAGS"
PRESET_LDFLAGS="$LDFLAGS"
dnl Set default LDFLAGS
if test "x$LDFLAGS" = "x" ; then
LDFLAGS="-g"
fi
# Check for GNU cc
AC_PROG_CC
AM_PROG_CC_C_O
AC_PROG_CXX
AC_LANG([C++])
AC_CANONICAL_HOST
# Clang 3.2 on some CPUs requires -march-native to detect correctly.
# GCC 4.3+ can also produce faster executables when its used.
# But building inside a virtual machine environment has been found to
# cause random Illegal Instruction errors due to mis-detection of CPU.
AC_ARG_ENABLE(arch-native,
AS_HELP_STRING([--disable-arch-native],[Some compilers offer CPU-specific
optimizations with the -march=native parameter.
This flag disables the optimization. The default is to
auto-detect compiler support and use where available.]), [
SQUID_YESNO([$enableval],
[Unrecognized argument to --disable-arch-native: $enableval])
])
AC_MSG_NOTICE([CPU -march=native optimization enabled: ${enable_arch_native:=auto}])
if test "x${enable_arch_native}" != "xno"; then
SQUID_CC_CHECK_ARGUMENT([squid_cv_check_marchnative],[-march=native])
fi
# might be cross-compiling.
# NP: BUILDCXXFLAGS defined at the end of configure after CXXFLAGS fully known.
AC_ARG_VAR([BUILDCXX],[path to compiler for building compile-time tools. e.g. cf_gen])
if test "x$HOSTCXX" != "x" -a "x$BUILDCXX" = "x"; then
AC_MSG_WARN([Cross-compiling with HOSTCXX is deprecated. Uses BUILDCXX instead.])
BUILDCXX="$HOSTCXX"
fi
if test "x$BUILDCXX" = "x"; then
BUILDCXX="$CXX"
if test "x$squid_cv_check_marchnative" = "xyes"; then
CXXFLAGS="$CXXFLAGS -march=native"
fi
fi
AC_SUBST(BUILDCXX)
AC_MSG_CHECKING([simplified host os])
simple_host_os=`echo $host_os|sed 's/[0-9].*//g;s/-.*//g'`
squid_host_os_version=`echo $host_os|tr -d "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ-"`
if test -n "$squid_host_os_version"; then
squid_host_os="`echo $simple_host_os| sed s/$squid_host_os_version//g`"
else
squid_host_os="$simple_host_os"
fi
AC_MSG_RESULT($squid_host_os (version $squid_host_os_version))
# on windows squid_host_os is either mingw or cygwin, version is 32
# this needs to be before any test is run, to have more standard
# functions available on some Unix sysems (e.g. Solaris)
if test "x$squid_host_os" = "solaris" -a "x$GCC" != "x" ; then
AC_USE_SYSTEM_EXTENSIONS
fi
# Check for C++11 compiler support
AX_CXX_COMPILE_STDCXX_11([noext],[optional])
# test for programs
AC_PROG_RANLIB
AC_PROG_CPP
AC_PROG_INSTALL
AC_PROG_LN_S
AC_PROG_EGREP
AC_PATH_PROG(SH, sh, /bin/sh)
AC_PATH_PROG(FALSE, false, /usr/bin/false)
AC_PATH_PROG(TRUE, true, /usr/bin/true)
AC_PATH_PROG(MV, mv, $FALSE)
AC_PATH_PROG(MKDIR, mkdir, $FALSE)
AC_PATH_PROG(LN, ln, cp)
AC_PATH_PROG(CHMOD, chmod, $FALSE)
AC_PATH_PROG(TR, tr, $FALSE)
AC_PATH_PROG(RM, rm, $FALSE)
AC_PATH_PROG(CPPUNITCONFIG, cppunit-config, false)
dnl Libtool 2.2.6 requires: rm -f
RM="$RM -f"
AC_PATH_PROG(PERL, perl, none)
if test "x$ac_cv_path_PERL" = "xnone"; then
AC_MSG_FAILURE([Perl is required to compile Squid. Please install Perl and then re-run configure ])
fi
AC_PATH_PROG(POD2MAN, pod2man, $FALSE)
AM_CONDITIONAL(ENABLE_POD2MAN_DOC, test "x${ac_cv_path_POD2MAN}" != "x$FALSE")
dnl set $(AR) if not provided by the build environment
if test "x$AR" = "x"; then
AC_PATH_PROG(AR, ar, $FALSE)
fi
AR_R="$AR r"
AC_SUBST(AR_R)
# pre-define DEFAULT_PREFIX, some modules need it.
if test "${prefix}" = "NONE" ; then
squid_prefix=$ac_default_prefix
else
squid_prefix=$prefix
fi
AC_DEFINE_UNQUOTED(DEFAULT_PREFIX,[$squid_prefix],[The install prefix])
AC_ARG_ENABLE(strict-error-checking,
AS_HELP_STRING([--disable-strict-error-checking],[By default squid is compiled
with all possible static compiler error-checks enabled.
This flag disables the behavior]), [
SQUID_YESNO([$enableval],
[Unrecognized argument to --disable-strict-error-checking: $enableval])
])
AC_MSG_NOTICE([strict error checking enabled: ${enable_strict_error_checking:=yes}])
AC_MSG_CHECKING(whether to use loadable modules)
AC_ARG_ENABLE(loadable-modules,
AS_HELP_STRING([--disable-loadable-modules],[do not support loadable modules]) , [
SQUID_YESNO([$enableval],
[Unrecognized argument to --disable-loadable-modules: $enableval])
])
AM_CONDITIONAL(ENABLE_LOADABLE_MODULES, test "x${enable_loadable_modules:=yes}" = "xyes")
AC_MSG_RESULT([$enable_loadable_modules])
if test "x$enable_loadable_modules" = "xyes";
then
AC_DEFINE(USE_LOADABLE_MODULES, 1, [Support Loadable Modules])
AC_ENABLE_SHARED
else
AC_DISABLE_SHARED
fi
# LT_INIT requires libtool v2, might as well state it loud
LT_PREREQ([2.2])
LT_INIT([dlopen],[disable-shared])
if ! test "${ac_top_build_prefix}" = "";
then
# LTDL v3-v7 macros assume the autoconf 2.62 variable top_build_prefix is defined
# But from autoconf 2.64 its called ac_top_build_prefix and not automatically added to the Makefile
# This fixes Linux LTDLv3-v7, and BSD LTDL v2.2
top_build_prefix=${ac_top_build_prefix}
AC_SUBST(top_build_prefix)
fi
LTDL_INIT
dnl LibTool environment is now prepared for setup. Check that it is usable and initialize.
LT_LIB_DLLOAD
# Do we need these unconditionally for "make distcheck" to work?
AC_SUBST(INCLTDL)
AC_SUBST(LIBLTDL)
if test "x$enable_loadable_modules" = "xyes";
then
# Why is this needed? Should not LT_INIT (or LT_LIB_DLLOAD) from libtool do that?
LIBADD_DL=${lt_cv_dlopen_libs}
AC_SUBST([LIBADD_DL])
fi
SQUID_CC_GUESS_VARIANT
SQUID_CC_GUESS_OPTIONS
dnl find out the exe extension for this platform.
dnl If it is not empty, use it for CGI as well.
AC_EXEEXT
AC_OBJEXT
if test "x$EXEEXT" = "x" ; then
CGIEXT=".cgi"
else
# automake automatically adds .exe when installing binaries
CGIEXT=""
fi
AC_SUBST(CGIEXT)
AM_CONDITIONAL(ENABLE_WIN32SPECIFIC,[test "x$squid_host_os" = "xmingw"])
AM_CONDITIONAL(ENABLE_WIN32_IPC,[test "x$squid_host_os" = "xmingw"])
case "$squid_host_os" in
mingw)
AC_PATH_PROG(WIN32_PSAPI, psapi.dll, none)
CFLAGS="$CFLAGS -mthreads"
CXXFLAGS="$CXXFLAGS -mthreads -static-libgcc -static-libstdc++"
if test "x$ac_cv_path_WIN32_PSAPI" = "xnone"; then
AC_MSG_NOTICE([PSAPI.DLL is recommended to run Squid on Windows NT Platform])
AC_MSG_NOTICE([Please see PSAPI.DLL section on doc/win32-relnotes.html.])
else
AC_DEFINE(HAVE_WIN32_PSAPI,1,[Define if you have PSAPI.DLL on Windows systems])
LIBS="$LIBS -lpsapi"
fi
MINGW_LIBS="-lmingwex"
AC_SUBST(MINGW_LIBS)
;;
freebsd)
# FreeBSD places local libraries and packages in /usr/local
CFLAGS="$CFLAGS -I/usr/local/include"
CXXFLAGS="$CXXFLAGS -I/usr/local/include"
LDFLAGS="$LDFLAGS -L/usr/local/lib -Wl,-R/usr/local/lib"
;;
*)
;;
esac
dnl Substitutions
AC_DEFINE_UNQUOTED(CONFIG_HOST_TYPE, "$host",[Host type from configure])
AC_DEFINE_UNQUOTED(SQUID_CONFIGURE_OPTIONS, "$ac_configure_args",
[configure command line used to configure Squid])
CACHE_EFFECTIVE_USER="nobody"
AC_ARG_WITH(default-user,
AS_HELP_STRING([--with-default-user=USER],[System user account for squid permissions. Default: nobody]),
[ CACHE_EFFECTIVE_USER="$withval" ]
)
AC_SUBST(CACHE_EFFECTIVE_USER)
DEFAULT_LOG_DIR="$localstatedir/logs"
AC_ARG_WITH(logdir,
AS_HELP_STRING([--with-logdir=PATH],
[Default location for squid logs. default: PREFIX/var/logs]), [
case $withval in
yes|no)
AC_MSG_ERROR( --with-logdir requires a directory PATH. --with-logdir=PATH )
;;
*)
DEFAULT_LOG_DIR="$withval"
;;
esac
]
)
AC_SUBST(DEFAULT_LOG_DIR)
DEFAULT_PID_FILE="$localstatedir/run/squid.pid"
AC_ARG_WITH(pidfile,
AS_HELP_STRING([--with-pidfile=PATH],
[Default location for squid pid file. Default: PREFIX/var/run/squid.pid]), [
case $withval in
yes|no)
AC_MSG_ERROR( --with-pidfile requires a file PATH. --with-pidfile=PATH )
;;
*)
DEFAULT_PID_FILE="$withval"
;;
esac
])
AC_SUBST(DEFAULT_PID_FILE)
DEFAULT_SWAP_DIR="$localstatedir/cache/squid"
AC_ARG_WITH(swapdir,
AS_HELP_STRING([--with-swapdir=PATH],
[Default location for squid cache directories. Default: PREFIX/var/cache/squid]), [
case $withval in
yes|no)
AC_MSG_ERROR( --with-swapdir requires a directory PATH. --with-swapdir=PATH )
;;
*)
DEFAULT_SWAP_DIR="$withval"
;;
esac
])
AC_SUBST(DEFAULT_SWAP_DIR)
if test "$squid_cv_compiler" = "gcc"; then
GCCVER=`$CC -v 2>&1 | awk '$2 == "version" {print $3}'`
GCCVER2=`echo $GCCVER | awk '{print $1 * 100}'`
case "$host" in
i386-*-freebsd*)
if test $GCCVER2 -lt 300 ; then
AC_MSG_FAILURE([GCC $GCCVER causes a coredump on $host.
Please use a more recent GCC version])
fi
;;
esac
unset GCCVER
unset GCCVER2
fi
dnl Set Default CFLAGS
if test "x$PRESET_CFLAGS" = "x"; then
if test "$squid_cv_compiler" = "gcc"; then
case "$host" in
*-sun-sunos*)
# sunos has too many warnings for this to be useful
# motorola too
;;
*m88k*)
# Motorola cc/ld does not like -02 but is ok on -O
CFLAGS=`echo $CFLAGS | sed -e 's/-O[0-9]/-O/'`
;;
*)
CFLAGS="$squid_cv_cc_option_wall $CFLAGS"
;;
esac
else
case "$host" in
*mips-sgi-irix6.*)
# suggested by Rafael Seidl <rafaels@cthulhu.engr.sgi.com>
CFLAGS="$squid_cv_cc_option_optimize -OPT:Olimit=0:space=OFF \
-woff 1009,1014,1110,1116,1183,1185,1188,1204,1230,1233,1355 \
-Wl,-woff,85,-woff,84,-woff,134 \
-nostdinc -I/usr/include -D_BSD_SIGNALS $CFLAGS"
CXXFLAGS="$squid_cv_cc_option_optimize -OPT:Olimit=0:space=OFF \
-woff 1009,1014,1110,1116,1183,1185,1188,1204,1230,1233,1355 \
-Wl,-woff,85,-woff,84,-woff,134 \
-nostdinc -I/usr/include -D_BSD_SIGNALS $CXXFLAGS"
;;
*)
;;
esac
fi
fi
dnl set squid required flags
if test "$squid_cv_compiler" = "gcc"; then
case "$squid_host_os" in
mingw)
dnl Guido Serassio (serassio@squid-cache.org) 20070811
dnl Using the latest MinGW (gcc 3.4.5 + mingw-runtime 3.13) cannot build with
dnl -Werror -Wmissing-prototypes -Wmissing-declarations
dnl TODO: check if the problem will be present in any other newer MinGW release.
SQUID_CFLAGS="$squid_cv_cc_option_wall -Wpointer-arith -Wwrite-strings -Wcomments -Wshadow"
;;
*)
SQUID_CFLAGS="$squid_cv_cc_option_wall -Wpointer-arith -Wwrite-strings -Wmissing-prototypes -Wmissing-declarations -Wcomments -Wshadow"
;;
esac
SQUID_CXXFLAGS="$squid_cv_cc_option_wall -Wpointer-arith -Wwrite-strings -Wcomments -Wshadow"
else
SQUID_CFLAGS=
SQUID_CXXFLAGS=
fi
dnl CentOS (and RHEL) still define ntohs() using deprecated C++ features
SQUID_CC_REQUIRE_ARGUMENT([ac_cv_require_wno_deprecated_register],[-Werror -Wno-deprecated-register],[[#include <arpa/inet.h>]],[[int fox=ntohs(1);]])
if test "x$enable_strict_error_checking" != "xno"; then
SQUID_CFLAGS="$SQUID_CFLAGS $squid_cv_cc_option_werror"
SQUID_CXXFLAGS="$SQUID_CXXFLAGS $squid_cv_cxx_option_werror"
fi
if test "x$ac_cv_require_wno_deprecated_register" = "xyes"; then
SQUID_CXXFLAGS="$SQUID_CXXFLAGS -Wno-deprecated-register"
fi
# squid_cv_cc_arg_pipe is set by SQUID_CC_GUESS_OPTIONS
SQUID_CXXFLAGS="$SQUID_CXXFLAGS $squid_cv_cc_arg_pipe"
SQUID_CFLAGS="$SQUID_CFLAGS $squid_cv_cc_arg_pipe"
# possibly include some build info tag into squid -v
SQUID_EMBED_BUILD_INFO
AC_ARG_ENABLE(optimizations,
AS_HELP_STRING([--disable-optimizations],
[Do not compile Squid with compiler optimizations enabled.
Optimization is good for production builds, but not
good for debugging. During development, use
--disable-optimizations to reduce compilation times
and allow easier debugging. This option implies
--disable-inline]), [
if test "x$enableval" = "xno" ; then
AC_MSG_NOTICE([Disabling compiler optimizations (-O flag)])
CFLAGS="`echo $CFLAGS | sed -e 's/-O[[0-9]]*//'`"
CXXFLAGS="`echo $CXXFLAGS | sed -e 's/-O[[0-9]]*//'`"
enable_inline="no"
fi
])
AC_ARG_ENABLE(prelude,
AS_HELP_STRING([--enable-prelude],
[Enable Prelude support for alerts.]),
[
if test "$enableval" != "no"; then
AM_PATH_LIBPRELUDE(0.9.9, , AC_MSG_ERROR(Cannot find libprelude: Is libprelude-config in the path?), no)
CPPFLAGS="${CPPFLAGS} ${LIBPRELUDE_CFLAGS}"
LDFLAGS="${LDFLAGS} ${LIBPRELUDE_LDFLAGS}"
LDFLAGS="${LDFLAGS} ${LIBPRELUDE_LIBS}"
AC_DEFINE([PRELUDE], [1], [Libprelude support enabled])
fi
],)
AH_TEMPLATE(_USE_INLINE_,[Include inline methods into header file])
AC_ARG_ENABLE(inline,
AS_HELP_STRING([--disable-inline],
[Do not compile trivial methods as inline. Squid
is coded with much of the code able to be inlined.
Inlining is good for production builds, but not
good for development. During development, use
--disable-inline to reduce compilation times and
allow incremental builds to be quick. For
production builds, or load tests, use
--enable-inline to have squid make all trivial
methods inlinable by the compiler.]), [
SQUID_YESNO([$enableval],
[Unrecognized argument to --disable-inline: $enableval])
])
AC_MSG_NOTICE([inlining optimizations enabled: ${enable_inline:=yes}])
SQUID_DEFINE_BOOL(_USE_INLINE_,$enable_inline,
[Include inline methods into header file])
# to be used by sub-commands
export enable_inline
dnl
dnl Check for atomic operations support in the compiler
dnl
AC_MSG_CHECKING([for GNU atomic operations support])
AC_RUN_IFELSE([AC_LANG_PROGRAM([[
int n = 0;
]],[[
__sync_add_and_fetch(&n, 10); // n becomes 10
__sync_fetch_and_add(&n, 20); // n becomes 30
__sync_sub_and_fetch(&n, 15); // n becomes 15
__sync_bool_compare_and_swap(&n, 15, 201); // n becomes 201
__sync_fetch_and_and(&n, 200); // n becomes 200
return (n == 200) ? 0 : -1;
]])],
[
AC_DEFINE(HAVE_ATOMIC_OPS,1,[Define to 1 if you have __sync_add_and_fetch() and such])
AC_MSG_RESULT(yes)
],[
AC_MSG_RESULT(no)
],[ AC_MSG_RESULT(cross-compiler cant tell)
])
AC_ARG_ENABLE(debug-cbdata,
AS_HELP_STRING([--enable-debug-cbdata],
[Provide some debug information in cbdata]), [
SQUID_YESNO([$enableval],
[unrecognized argument to --enable-debug-cbdata: $enableval])
])
SQUID_DEFINE_BOOL(USE_CBDATA_DEBUG,${enable_debug_cbdata:=no},
[Enable support for cbdata debug information])
AC_MSG_NOTICE([cbdata debugging enabled: $enable_debug_cbdata])
dnl Nasty hack to get autoconf 2.64 on Linux to run.
dnl all other uses of RUN_IFELSE are wrapped inside CACHE_CHECK which breaks on 2.64
AC_RUN_IFELSE([AC_LANG_SOURCE([[ int main(int argc, char **argv) { return 0; } ]])],[],[],[:])
AH_TEMPLATE(XMALLOC_STATISTICS,[Define to have malloc statistics])
AC_ARG_ENABLE(xmalloc-statistics,
AS_HELP_STRING([--enable-xmalloc-statistics],
[Show malloc statistics in status page]), [
SQUID_YESNO([$enableval],
[unrecognized argument to --enable-xmalloc-statistics: $enableval])
])
SQUID_DEFINE_BOOL(XMALLOC_STATISTICS,${enable_xmalloc_statistics:=no},
[Show malloc statistics in status page])
AC_MSG_NOTICE([xmalloc stats display: $enable_xmalloc_statistics])
squid_opt_aufs_threads=""
AC_ARG_WITH(aufs-threads,
AS_HELP_STRING([--with-aufs-threads=N_THREADS],
[Tune the number of worker threads for the aufs object store.]), [
case $withval in
[[0-9]]*)
squid_opt_aufs_threads=$withval
;;
*)
AC_MSG_ERROR(--with-aufs-threads expects a numeric argument)
;;
esac
])
if test "x$squid_opt_aufs_threads" != "x"; then
AC_MSG_NOTICE([With $squid_opt_aufs_threads aufs threads])
AC_DEFINE_UNQUOTED(AUFS_IO_THREADS,$squid_opt_aufs_threads,
[Defines how many threads aufs uses for I/O])
fi
AC_ARG_WITH(dl, AS_HELP_STRING([--with-dl],[Use dynamic linking]))
if test "x$with_dl" = "xyes"; then
AC_MSG_NOTICE([With dl])
fi
AC_SEARCH_LIBS([shm_open], [rt])
if test "x$ac_cv_search_shm_open" != "xno" ; then
AC_DEFINE(HAVE_SHM,1,[Support shared memory features])
fi
AC_MSG_CHECKING([for DiskIO modules to be enabled])
squid_disk_module_candidates=""
squid_opt_enable_diskio="auto" #values: no, yes, "auto"(=yes+detect modules)
AC_ARG_ENABLE(disk-io,
AS_HELP_STRING([--enable-disk-io="list of modules"],
[Build support for the list of disk I/O modules.
Set without a value or omitted, all available modules will be built.
See src/DiskIO for a list of available modules, or
Programmers Guide section on DiskIO
for details on how to build your custom disk module]), [
case $enableval in
yes)
${TRUE}
#do nothing, "auto" is ok
;;
no)
squid_opt_enable_diskio="no"
;;
*)
squid_opt_enable_diskio="yes"
squid_disk_module_candidates=" `echo $enableval| sed -e 's/,/ /g;s/ */ /g'` "
SQUID_CLEANUP_MODULES_LIST([squid_disk_module_candidates])
;;
esac
])
# if requested to autodetect, find out what we have
if test "x$squid_opt_enable_diskio" = "xauto"; then
squid_opt_enable_diskio="yes"
SQUID_LOOK_FOR_MODULES([$srcdir/src/DiskIO],[squid_disk_module_candidates])
if test "x$ac_cv_search_shm_open" = "xno" ; then
# disable IpcIo
squid_disk_module_candidates=`echo $squid_disk_module_candidates|sed 's/IpcIo//'`
fi
fi
AC_MSG_RESULT([${squid_disk_module_candidates:-none}])
SQUID_CHECK_EXISTING_MODULES([$srcdir/src/DiskIO],[squid_disk_module_candidates])
SQUID_DEFINE_BOOL(USE_DISKIO,$squid_opt_enable_diskio,
[DiskIO modules are expected to be available.])
dnl Some autoconf.h defines we might enable later...
AC_ARG_WITH(pthreads,AS_HELP_STRING([--without-pthreads],[Disable POSIX Threads]))
AC_ARG_WITH(aio, AS_HELP_STRING([--without-aio],[Do not use POSIX AIO. Default: auto-detect]))
AH_TEMPLATE(USE_DISKIO_AIO, [Whether POSIX AIO support is needed. Automatic])
AH_TEMPLATE(USE_DISKIO_DISKTHREADS, [Whether pthreads support is needed. Automatic])
ENABLE_WIN32_AIOPS=0
squid_opt_use_aio=
squid_opt_use_diskthreads=
AIOLIB=
dnl Setup the module paths etc.
DISK_LIBS=
DISK_OS_LIBS=
DISK_MODULES=
DISK_LINKOBJS=
for module in $squid_disk_module_candidates none; do
# maybe not needed
if test "x$module" = "xnone"; then
continue
fi
if ! test -d "$srcdir/src/DiskIO/$module"; then
AC_MSG_ERROR(disk-io $module does not exist)
fi
case "$module" in
DiskDaemon)
case "$squid_host_os" in
mingw)
AC_MSG_NOTICE(["DiskDaemon not supported on MinGW"])
;;
*)
AC_MSG_NOTICE([Enabling DiskDaemon DiskIO module])
DISK_LIBS="$DISK_LIBS libDiskDaemon.a"
DISK_MODULES="$DISK_MODULES DiskDaemon"
DISK_PROGRAMS="$DISK_PROGRAMS DiskIO/DiskDaemon/diskd"
DISK_LINKOBJS="$DISK_LINKOBJS DiskIO/DiskDaemon/DiskDaemonDiskIOModule.o"
;;
esac
;;
DiskThreads)
squid_opt_use_diskthreads="yes"
LIBPTHREADS=
SQUID_STATE_SAVE([diskthreads_state],[SQUID_CFLAGS SQUID_CXXFLAGS])
if test "x$with_pthreads" != "xno"; then
dnl TODO: this needs to be extended to handle more systems and better
dnl REF: http://www.openldap.org/lists/openldap-bugs/200006/msg00070.html
dnl REF: http://autoconf-archive.cryp.to/acx_pthread.html
case "$squid_host_os" in
mingw)
ENABLE_WIN32_AIOPS=1
AC_MSG_NOTICE([Windows threads support automatically enabled])
;;
freebsd)
if test `echo "$squid_host_os_version" | tr -d .` -lt 70 ; then
AC_MSG_NOTICE(pthread library requires FreeBSD 7 or later)
squid_opt_use_diskthreads="no"
else
SQUID_CFLAGS="$SQUID_CFLAGS -D_REENTRANT"
SQUID_CXXFLAGS="$SQUID_CXXFLAGS -D_REENTRANT"
if test "x$GCC" = "xyes" -a "x$PRESET_LDFLAGS" = "x" ; then
LDFLAGS="$LDFLAGS -pthread"
fi
fi
;;
openbsd)
if test `echo "$squid_host_os_version" | tr -d .` -lt 52 ; then
AC_MSG_NOTICE(pthread library requires OpenBSD 5.2 or later)
squid_opt_use_diskthreads="no"
else
SQUID_CFLAGS="$SQUID_CFLAGS -D_REENTRANT"
SQUID_CXXFLAGS="$SQUID_CXXFLAGS -D_REENTRANT"
LDFLAGS="$LDFLAGS -lpthread"
fi
;;
solaris)
if test "x$GCC" = "xyes" ; then
SQUID_CFLAGS="$SQUID_CFLAGS -D_REENTRANT -pthreads"
SQUID_CXXFLAGS="$SQUID_CXXFLAGS -D_REENTRANT -pthreads"
AC_CHECK_LIB(pthread, pthread_create ,[LIBPTHREADS="-lpthread"], [
AC_MSG_NOTICE(pthread library required but cannot be found.)
squid_opt_use_diskthreads="no"
])
else
dnl test for -lpthread first. libc version is a stub apparently on Solaris.
SQUID_CFLAGS="$SQUID_CFLAGS -D_REENTRANT -lpthread"
SQUID_CXXFLAGS="$SQUID_CXXFLAGS -D_REENTRANT -lpthread"
AC_SEARCH_LIBS([pthread_create],[pthread thread],[
LIBPTHREADS="" #in LIBS
],[
AC_MSG_NOTICE(pthread library required but cannot be found.)
squid_opt_use_diskthreads="no"
])
fi
;;
*)
SQUID_CFLAGS="$SQUID_CFLAGS -D_REENTRANT"
SQUID_CXXFLAGS="$SQUID_CXXFLAGS -D_REENTRANT"
AC_CHECK_LIB(pthread, pthread_create ,[LIBPTHREADS="-lpthread"], [
AC_MSG_NOTICE(pthread library required but cannot be found.)
squid_opt_use_diskthreads="no"
])
;;
esac
else
AC_MSG_NOTICE([Native pthreads support manually disabled.])
squid_opt_use_diskthreads="no"
fi
if test "x$squid_opt_use_diskthreads" = "xyes" ; then
AC_DEFINE(USE_DISKIO_DISKTHREADS, 1, [Whether pthreads support is needed. Automatic])
AC_MSG_NOTICE([Enabling DiskThreads DiskIO module])
DISK_LIBS="$DISK_LIBS libDiskThreads.a"
DISK_OS_LIBS="$DISK_OS_LIBS $LIBPTHREADS"
DISK_MODULES="$DISK_MODULES DiskThreads"
DISK_LINKOBJS="$DISK_LINKOBJS DiskIO/DiskThreads/DiskThreadsDiskIOModule.o"
else
AC_DEFINE(USE_DISKIO_DISKTHREADS, 0, [Whether pthreads support is needed. Automatic])
AC_MSG_NOTICE([Native pthreads support disabled. DiskThreads module automaticaly disabled.])
SQUID_STATE_ROLLBACK([diskthreads_state])
fi
;;
AIO)
dnl Check for POSIX AIO availability
squid_opt_use_aio="yes"
AIOLIB=
if test "x$with_aio" != "xno"; then
have_aio_header=no
AC_CHECK_HEADERS(aio.h,[have_aio_header=yes])
dnl On some systems POSIX AIO functions are in librt
dnl On some systems POSIX AIO functions are in libaio
AC_CHECK_LIB(rt,aio_read,[AIOLIB="-lrt"],AC_CHECK_LIB(aio,aio_read,[AIOLIB="-laio"],[]))
dnl Enable AIO if the library and headers are found
if test "x$AIOLIB" != "x" && test "x$have_aio_header" = "xyes"; then
AC_MSG_NOTICE([Native POSIX AIO support detected.])
squid_opt_use_aio="yes"
else
dnl Windows does things differently. We provide wrappers.
dnl TODO: Windows really needs its own DiskIO module or its Overlaped IO
case "$squid_host_os" in
mingw)
squid_opt_use_aio="yes"
AC_MSG_NOTICE([Windows being built. Maybe-enable POSIX AIO.])
;;
*)
AC_MSG_NOTICE([Native POSIX AIO support not detected. AIO automatically disabled.])
squid_opt_use_aio="no"
;;
esac
fi
else
AC_MSG_NOTICE([POSIX AIO support manually disabled.])
squid_opt_use_aio="no"
fi
dnl Use the POSIX AIO pieces if we actually need them.
if test "x$squid_opt_use_aio" = "xyes" ; then
AC_DEFINE(USE_DISKIO_AIO, 1, [Whether POSIX AIO support is needed. Automatic])
DISK_MODULES="$DISK_MODULES AIO"
DISK_LIBS="$DISK_LIBS libAIO.a"
DISK_LINKOBJS="$DISK_LINKOBJS DiskIO/AIO/AIODiskIOModule.o"
case "$squid_host_os" in
mingw)
ENABLE_WIN32_AIO=1
AC_MSG_NOTICE([Replacing AIO DiskIO module with: Windows overlapped I/O support])
;;
*)
AC_MSG_NOTICE([Enabling AIO DiskIO module])
DISK_OS_LIBS="$DISK_OS_LIBS $AIOLIB"
;;
esac
else
AC_DEFINE(USE_DISKIO_AIO, 0, [Whether POSIX AIO support is needed. Automatic])
AC_MSG_NOTICE([AIO DiskIO Module disabled. Missing POSIX AIO support.])
fi
;;
Mmapped)
dnl TODO: use availability of sys/mman.h and/or mmap to define
dnl OR support windows mmap functions
if test "x$squid_host_os" = "xmingw" ; then
AC_MSG_NOTICE([Mmapped DiskIO is not available on Mingw])
else
AC_MSG_NOTICE([Enabling Mmapped DiskIO module])
DISK_LIBS="$DISK_LIBS libMmapped.a"
DISK_MODULES="$DISK_MODULES Mmapped"
DISK_LINKOBJS="$DISK_LINKOBJS DiskIO/Mmapped/MmappedDiskIOModule.o"
fi
;;
IpcIo)
AC_MSG_NOTICE([Enabling IpcIo DiskIO module])
if test "x$ac_cv_search_shm_open" = "xno" ; then
AC_MSG_ERROR([DiskIO IpcIo module requires shared memory support])
fi
DISK_LIBS="$DISK_LIBS libIpcIo.a"
DISK_MODULES="$DISK_MODULES IpcIo"
DISK_LINKOBJS="$DISK_LINKOBJS DiskIO/IpcIo/IpcIoDiskIOModule.o"
AC_DEFINE(USE_DISKIO_IPCIO, 1, [Enable DiskIO IpcIo module.])
;;
Blocking)
AC_MSG_NOTICE([Enabling Blocking DiskIO module])
DISK_LIBS="$DISK_LIBS libBlocking.a"
DISK_MODULES="$DISK_MODULES Blocking"
DISK_LINKOBJS="$DISK_LINKOBJS DiskIO/Blocking/BlockingDiskIOModule.o"
;;
*)
AC_MSG_NOTICE([Enabling $module DiskIO module])
DISK_LIBS="$DISK_LIBS lib${module}.a"
DISK_MODULES="$DISK_MODULES ${module}"
DISK_LINKOBJS="$DISK_LINKOBJS DiskIO/${module}/${module}DiskIOModule.o"
;;
esac
done
AC_MSG_NOTICE([IO Modules built: $DISK_MODULES])
AC_SUBST(DISK_MODULES)
AC_SUBST(DISK_LIBS)
AC_SUBST(DISK_PROGRAMS)
AC_SUBST(DISK_LINKOBJS)
AC_SUBST(DISK_OS_LIBS)
AM_CONDITIONAL([ENABLE_WIN32_AIOPS], [test "$ENABLE_WIN32_AIOPS" = "1"])
AM_CONDITIONAL([ENABLE_WIN32_AIO], [test "$ENABLE_WIN32_AIO" = "1"])
dnl Check what Storage formats are wanted.
dnl This version will error out with a message saying why if a required DiskIO is missing.
squid_opt_enable_storeio=auto
AC_ARG_ENABLE([storeio],
AS_HELP_STRING([--enable-storeio="list of modules"],
[Build support for the list of store I/O modules.
The default is only to build the "ufs" module.
See src/fs for a list of available modules, or
Programmers Guide section <not yet written>
for details on how to build your custom store module]), [
case $enableval in
yes)
squid_opt_enable_storeio=auto
;;
no)
squid_opt_enable_storeio=no
;;
*)
squid_opt_enable_storeio=yes
squid_storeio_module_candidates="`echo $enableval| sed -e 's/,/ /g;s/ */ /g'`"
# ufs is really always needed as it has low-level routines
# if it is a dupe it will be cleaned-up later
squid_storeio_module_candidates="$squid_storeio_module_candidates ufs"
;;
esac
])
if test "x$squid_opt_enable_storeio" = "xauto"; then
squid_opt_enable_storeio=yes
AC_MSG_CHECKING([for available StoreIO modules])
SQUID_LOOK_FOR_MODULES([$srcdir/src/fs],[squid_storeio_module_candidates])
AC_MSG_RESULT([$squid_storeio_module_candidates])
fi
SQUID_CLEANUP_MODULES_LIST([squid_storeio_module_candidates])
SQUID_CHECK_EXISTING_MODULES([$srcdir/src/fs],[squid_storeio_module_candidates])
AC_MSG_NOTICE([Store modules built: $squid_storeio_module_candidates])
for fs in $squid_storeio_module_candidates none; do
case "$fs" in
diskd)
if test "x$squid_disk_module_candidates_Blocking" != "xyes" -a \
"$squid_disk_module_candidates_DiskDaemon" != "yes" ; then
AC_MSG_ERROR([Storage diskd module requires DiskIO module: Blocking or DiskDaemon])
fi
;;
aufs)
if test "x$squid_disk_module_candidates_Blocking" != "xyes" -a \
"$squid_disk_module_candidates_DiskThreads" != "yes" ; then
AC_MSG_ERROR([Storage module aufs requires DiskIO module: Blocking or DiskThreads])
fi
;;
rock)
if test "x$squid_disk_module_candidates_IpcIo" != "xyes" -a \
"x$squid_disk_module_candidates_Blocking" != "xyes"; then
AC_MSG_ERROR([Storage module Rock requires IpcIo or Blocking DiskIO module])
fi
squid_do_build_rock=true
;;
ufs)
squid_do_build_ufs=true
;;
esac
done
AM_CONDITIONAL(HAVE_FS_UFS,[test "x$squid_do_build_ufs" = "xtrue" ])
AM_CONDITIONAL(HAVE_FS_ROCK,[test "x$squid_do_build_rock" = "xtrue" ])
dnl hack: need to define those even if not used in the build system to
dnl make sure that global FS objects are linked to the squid binary.
AH_TEMPLATE(HAVE_FS_UFS, "Define to 1 if ufs filesystem module is build")
AH_TEMPLATE(HAVE_FS_AUFS, "Define to 1 if aufs filesystem module is build")
AH_TEMPLATE(HAVE_FS_DISKD, "Define to 1 if diskd filesystem module is build")
AH_TEMPLATE(HAVE_FS_ROCK, "Define to 1 if rock filesystem module is build")
dnl got final squid_storeio_module_candidates, build library lists
dnl This list will not be needed when each fs library has its own Makefile
STORE_LIBS_TO_BUILD=
dnl File system libraries to link executables with.
dnl These are the same as STORE_LIBS_TO_BUILD, but with a path
STORE_LIBS_TO_ADD=
for fs in $squid_storeio_module_candidates; do
STORE_LIBS_TO_BUILD="$STORE_LIBS_TO_BUILD lib${fs}.la"
STORE_LIBS_TO_ADD="$STORE_LIBS_TO_ADD fs/lib${fs}.la"
SQUID_TOUPPER_VAR_CONTENTS([fs])
AC_DEFINE_UNQUOTED(HAVE_FS_${fs}, 1)
done
AC_SUBST(STORE_LIBS_TO_BUILD)
AC_SUBST(STORE_LIBS_TO_ADD)
AC_SUBST(STORE_TESTS)
dnl At lest one removal policy is always needed.
dnl 'lru' removal policy is currently hard-coded by name for tests
dnl so we must set it as default.
REPL_POLICIES="lru"
AC_ARG_ENABLE(removal-policies,
AS_HELP_STRING([--enable-removal-policies="list of policies"],
[Build support for the list of removal policies.
The default is only to build the "lru" module.
See src/repl for a list of available modules, or
Programmers Guide section 9.9 for details on how
to build your custom policy]), [
case $enableval in
yes)
SQUID_LOOK_FOR_MODULES([$srcdir/src/repl],[REPL_POLICIES])
;;
no)
;;
*)
REPL_POLICIES="`echo $enableval| sed -e 's/,/ /g;s/ */ /g'`"
;;
esac
])
if test "x$REPL_POLICIES" != "x" ; then
SQUID_CHECK_EXISTING_MODULES([$srcdir/src/repl],[REPL_POLICIES])
AC_MSG_NOTICE([Removal policies to build: $REPL_POLICIES])
REPL_OBJS="repl/lib`echo $REPL_POLICIES|sed -e 's% %.a repl/lib%g'`.a"
REPL_LIBS="`echo $REPL_OBJS|sed -e 's%repl/%%g'`"
fi
AC_SUBST(REPL_POLICIES)
AC_SUBST(REPL_OBJS)
AC_SUBST(REPL_LIBS)
AM_CONDITIONAL(ENABLE_PINGER, false)
AC_ARG_ENABLE(icmp,
AS_HELP_STRING([--enable-icmp],[Enable ICMP pinging and Network Measurement]),
[ if test "x$enableval" = "xyes" ; then
AC_MSG_NOTICE([ICMP enabled])
AC_DEFINE(USE_ICMP,1,[Define to use Squid ICMP and Network Measurement features (highly recommended!)])
AM_CONDITIONAL(ENABLE_PINGER, true)
fi
])
AM_CONDITIONAL(ENABLE_DELAY_POOLS, false)
AC_ARG_ENABLE(delay-pools,
AS_HELP_STRING([--enable-delay-pools],[Enable delay pools to limit bandwidth usage]),
[ if test "x$enableval" = "xyes" ; then
AC_MSG_NOTICE([Delay pools enabled])
AC_DEFINE([USE_DELAY_POOLS],1,[Traffic management via "delay pools".])
AM_CONDITIONAL(ENABLE_DELAY_POOLS, true)
fi
])
dnl disable generic/common adaptation support by default
squid_opt_use_adaptation=no
squid_opt_use_esi=yes
AH_TEMPLATE([USE_SQUID_ESI],
[Define to enable the ESI processor and Surrogate header support])
AC_ARG_ENABLE(esi,
AS_HELP_STRING([--enable-esi],
[Enable ESI for accelerators. Benefits from expat or libxml2.
Enabling ESI will cause squid reverse proxies to be capable
of the Edge Acceleration Specification (www.esi.org).]),
[squid_opt_use_esi=$enableval], [squid_opt_use_esi=no])
HAVE_LIBEXPAT=0
EXPATLIB=
HAVE_LIBXML2=0
XMLLIB=
if test "x$squid_opt_use_esi" = "xyes" ; then
AC_MSG_NOTICE([Enabling ESI processor and Surrogate header support.])
AC_DEFINE(USE_SQUID_ESI,1,
[Compile the ESI processor and Surrogate header support])
else
AC_MSG_NOTICE([Disabling ESI processor])
fi
# ESI support libraries: expat
AC_ARG_WITH(expat, AS_HELP_STRING([--without-expat],[Do not use expat for ESI. Default: auto-detect]))
if test "x$squid_opt_use_esi" = "xyes" -a "x$with_expat" != "xno" ; then
AC_CHECK_LIB([expat], [main], [EXPATLIB="-lexpat"; HAVE_LIBEXPAT=1])
AC_CHECK_HEADERS([expat.h])
AC_DEFINE_UNQUOTED(HAVE_LIBEXPAT, $HAVE_LIBEXPAT, [Define to 1 if you have the expat library])
if test "x$with_expat" = "xyes" -a "x$HAVE_LIBEXPAT" != "x1" ; then
AC_MSG_ERROR([Required library expat is not able to be found.])
fi
fi
AC_ARG_WITH(libxml2, AS_HELP_STRING([--without-libxml2],[Do not use libxml2 for ESI. Default: auto-detect]))
if test "x$squid_opt_use_esi" = "xyes" -a "x$with_libxml2" != "xno" ; then
AC_CHECK_LIB([xml2], [main], [XMLLIB="-lxml2"; HAVE_LIBXML2=1])
dnl Find the main header and include path...
AC_CACHE_CHECK([location of libxml2 include files], [ac_cv_libxml2_include], [
AC_CHECK_HEADERS([libxml/parser.h], [], [
AC_MSG_NOTICE([Testing in /usr/include/libxml2])
SAVED_CPPFLAGS="$CPPFLAGS"
CPPFLAGS="-I/usr/include/libxml2 $CPPFLAGS"
unset ac_cv_header_libxml_parser_h
AC_CHECK_HEADERS([libxml/parser.h], [ac_cv_libxml2_include="-I/usr/include/libxml2"], [
AC_MSG_NOTICE([Testing in /usr/local/include/libxml2])
CPPFLAGS="-I/usr/local/include/libxml2 $SAVED_CPPFLAGS"
unset ac_cv_header_libxml_parser_h
AC_CHECK_HEADERS([libxml/parser.h], [ac_cv_libxml2_include="-I/usr/local/include/libxml2"], [
AC_MSG_NOTICE([Failed to find libxml2 header file libxml/parser.h])
])
])
CPPFLAGS="$SAVED_CPPFLAGS"
])
])
if test "x$ac_cv_libxml2_include" != "x"; then
SQUID_CXXFLAGS="$ac_cv_libxml2_include $SQUID_CXXFLAGS"
CPPFLAGS="$ac_cv_libxml2_include $CPPFLAGS"
fi
dnl Now that we know where to look find the headers...
AC_CHECK_HEADERS(libxml/parser.h libxml/HTMLparser.h libxml/HTMLtree.h)
AC_DEFINE_UNQUOTED(HAVE_LIBXML2, $HAVE_LIBXML2, [Define to 1 if you have the libxml2 library])
if test "x$with_libxml2" = "xyes" -a "$HAVE_LIBXML2" != "1" ; then
AC_MSG_ERROR([Required library libxml2 is not able to be found.])
fi
fi
AM_CONDITIONAL(USE_ESI, test "x$squid_opt_use_esi" = "xyes")
AM_CONDITIONAL(HAVE_LIBEXPAT, test "$HAVE_LIBEXPAT" = 1)
AC_SUBST(EXPATLIB)
AM_CONDITIONAL(HAVE_LIBXML2, test "$HAVE_LIBXML2" = 1)
AC_SUBST(XMLLIB)
# icap argument handling
AC_ARG_ENABLE(icap-client,
AS_HELP_STRING([--disable-icap-client],[Disable the ICAP client.]),[