2 dnl Autoconf configuration for Apache httpd
4 dnl Use ./buildconf to produce a configure script
10 AC_CONFIG_HEADER(include/ap_config_auto.h)
11 AC_CONFIG_AUX_DIR(build)
13 dnl Absolute source/build directory
14 abs_srcdir=`(cd $srcdir && pwd)`
17 dnl Ensure that the httpd version is included
18 HTTPD_VERSION=`$abs_srcdir/build/get-version.sh all $abs_srcdir/include/ap_release.h AP_SERVER`
19 AC_SUBST(HTTPD_VERSION)
22 dnl # Include our own M4 macros along with those for APR and libtool
24 sinclude(build/apr_common.m4)
25 sinclude(build/find_apr.m4)
26 sinclude(build/find_apu.m4)
27 sinclude(acinclude.m4)
29 dnl Later versions of autoconf (>= 2.62) by default cause the produced
30 dnl configure script to emit at least warnings when it comes across unknown
31 dnl command line options. These versions also have the macro
32 dnl AC_DISABLE_OPTION_CHECKING defined which turns this off by default.
33 dnl We want to have this turned off here since our configure calls can
34 dnl contain options for APR / APR-UTIL configure that are unknown to us.
35 dnl So avoid confusing the user by turning this off. See also PR 45221.
36 ifdef([AC_DISABLE_OPTION_CHECKING], [AC_DISABLE_OPTION_CHECKING])
38 dnl XXX we can't just use AC_PREFIX_DEFAULT because that isn't subbed in
39 dnl by configure until it is too late. Is that how it should be or not?
40 dnl Something seems broken here.
41 AC_PREFIX_DEFAULT(/usr/local/apache2)
43 dnl Get the layout here, so we can pass the required variables to apr
44 APR_ENABLE_LAYOUT(Apache, [errordir iconsdir htdocsdir cgidir])
46 dnl reparse the configure arguments.
49 dnl export expanded and relative configure argument variables
50 APACHE_EXPORT_ARGUMENTS
52 dnl Save user-defined environment settings for later restoration
54 APR_SAVE_THE_ENVIRONMENT(CPPFLAGS)
55 APR_SAVE_THE_ENVIRONMENT(CFLAGS)
56 APR_SAVE_THE_ENVIRONMENT(CXXFLAGS)
57 APR_SAVE_THE_ENVIRONMENT(LDFLAGS)
58 APR_SAVE_THE_ENVIRONMENT(LIBS)
59 APR_SAVE_THE_ENVIRONMENT(INCLUDES)
61 dnl Generate ./config.nice for reproducing runs of configure
63 APR_CONFIG_NICE(config.nice)
67 dnl Check that mkdir -p works
68 APR_MKDIR_P_CHECK($top_srcdir/build/mkdir.sh)
70 dnl get an EGREP to use in the Makefiles
74 dnl ## Run configure for packages Apache uses
76 dnl shared library support for these packages doesn't currently
77 dnl work on some platforms
83 echo $ac_n "${nl}Configuring Apache Portable Runtime library ...${nl}"
85 AC_ARG_WITH(included-apr,
86 APACHE_HELP_STRING(--with-included-apr,Use bundled copies of APR/APR-Util))
88 if test "x$with_included_apr" = "xyes"; then
90 if test ! -d srclib/apr && test ! -d $srcdir/srclib/apr; then
91 AC_MSG_ERROR([Bundled APR requested but not found at ./srclib/. Download and unpack the corresponding apr and apr-util packages to ./srclib/.])
94 APR_FIND_APR("$srcdir/srclib/apr", "./srclib/apr", 1, 1 2, [
95 version=`$apr_config --version`
98 AC_MSG_WARN([APR version 1.4.0 or later is required, found $version])
106 if test "$apr_found" = "no"; then
107 AC_MSG_ERROR([APR not found. Please read the documentation.])
110 if test "$apr_found" = "reconfig"; then
111 APR_SUBDIR_CONFIG(srclib/apr,
112 [$apache_apr_flags --prefix=$prefix --exec-prefix=$exec_prefix --libdir=$libdir --includedir=$includedir --bindir=$bindir --datadir=$datadir --with-installbuilddir=$installbuilddir],
113 [--enable-layout=*|\'--enable-layout=*])
114 dnl We must be the first to build and the last to be cleaned
115 AP_BUILD_SRCLIB_DIRS="apr $AP_BUILD_SRCLIB_DIRS"
116 AP_CLEAN_SRCLIB_DIRS="$AP_CLEAN_SRCLIB_DIRS apr"
118 dnl We have to find apr-N-config when we reconfigure APR.
119 for majorver in 1 2; do
120 test_apr_config="./srclib/apr/apr-${majorver}-config"
121 if test -f "$test_apr_config"; then
122 apr_config="$test_apr_config"
127 APR_SETIFNULL(CC, `$apr_config --cc`)
128 APR_SETIFNULL(CPP, `$apr_config --cpp`)
129 APR_ADDTO(CFLAGS, `$apr_config --cflags`)
130 APR_ADDTO(CPPFLAGS, `$apr_config --cppflags`)
131 dnl internal-only CPPFLAGS (shouldn't affect third-party module builds)
133 APR_ADDTO(LDFLAGS, `$apr_config --ldflags`)
134 SHLIBPATH_VAR=`$apr_config --shlib-path-var`
135 APR_BINDIR=`$apr_config --bindir`
136 APR_INCLUDEDIR=`$apr_config --includedir`
137 APR_INCLUDES=`$apr_config --includes`
138 APR_VERSION=`$apr_config --version`
139 apr_major_version=`echo ${APR_VERSION} | sed 's,\..*,,'`
140 APR_CONFIG="$APR_BINDIR/apr-${apr_major_version}-config"
142 echo $ac_n "${nl}Configuring Apache Portable Runtime Utility library...${nl}"
144 if test "x${apr_major_version}" = "x2"; then
146 elif test "x$with_included_apr" = "xyes"; then
148 if test ! -d srclib/apr-util && test ! -d $srcdir/srclib/apr-util; then
149 AC_MSG_ERROR([Bundled APR-Util requested but not found at ./srclib/. Download and unpack the corresponding apr and apr-util packages to ./srclib/.])
152 dnl If httpd is buildconf'ed against an apr 2.x tree, then 1.x
154 ifdef([APR_FIND_APU], [
155 APR_FIND_APU("$srcdir/srclib/apr-util", "./srclib/apr-util",
156 1, ${apr_major_version})
160 if test "$apu_found" = "no"; then
161 AC_MSG_ERROR([APR-util not found. Please read the documentation.])
164 # Catch some misconfigurations:
165 case ${apr_found}.${apu_found} in
167 AC_MSG_ERROR([Cannot use an external APR-util with the bundled APR])
170 AC_MSG_ERROR([Cannot use an external APR with the bundled APR-util])
174 if test "$apu_found" = "reconfig"; then
175 APR_SUBDIR_CONFIG(srclib/apr-util,
176 [--with-apr=../apr --prefix=$prefix --exec-prefix=$exec_prefix --libdir=$libdir --includedir=$includedir --bindir=$bindir],
177 [--enable-layout=*|\'--enable-layout=*])
178 dnl We must be the last to build and the first to be cleaned
179 AP_BUILD_SRCLIB_DIRS="$AP_BUILD_SRCLIB_DIRS apr-util"
180 AP_CLEAN_SRCLIB_DIRS="apr-util $AP_CLEAN_SRCLIB_DIRS"
181 dnl APR and APR-Util major versions must match
182 apu_config="./srclib/apr-util/apu-${apr_major_version}-config"
185 if test "$apu_found" = "obsolete"; then
186 AC_MSG_NOTICE([APR-util obsoleted, woohoo])
188 APR_ADDTO(LDFLAGS, `$apu_config --ldflags`)
189 APU_BINDIR=`$apu_config --bindir`
190 APU_INCLUDEDIR=`$apu_config --includedir`
191 APU_INCLUDES=`$apu_config --includes`
192 APU_VERSION=`$apu_config --version`
193 APU_CONFIG="$APU_BINDIR/apu-`echo ${APU_VERSION} | sed 's,\..*,,'`-config"
196 dnl In case we picked up CC and CPP from APR, get that info into the
197 dnl config cache so that PCRE uses it. Otherwise, CC and CPP used for
198 dnl PCRE and for our config tests will be whatever PCRE determines.
202 dnl Try to get c99 support for variadic macros
203 ifdef([AC_PROG_CC_C99], [AC_PROG_CC_C99])
205 if test "x${cache_file}" = "x/dev/null"; then
206 # Likewise, ensure that CC and CPP are passed through to the pcre
207 # configure script iff caching is disabled (the autoconf 2.5x default).
208 export CC; export CPP
212 APACHE_HELP_STRING(--with-pcre=PATH,Use external PCRE library))
214 AC_PATH_PROG(PCRE_CONFIG, pcre-config, false)
215 if test -d "$with_pcre" && test -x "$with_pcre/bin/pcre-config"; then
216 PCRE_CONFIG=$with_pcre/bin/pcre-config
217 elif test -x "$with_pcre"; then
218 PCRE_CONFIG=$with_pcre
221 if test "$PCRE_CONFIG" != "false"; then
222 if $PCRE_CONFIG --version >/dev/null 2>&1; then :; else
223 AC_MSG_ERROR([Did not find pcre-config script at $PCRE_CONFIG])
225 AC_MSG_NOTICE([Using external PCRE library from $PCRE_CONFIG])
226 APR_ADDTO(PCRE_INCLUDES, [`$PCRE_CONFIG --cflags`])
227 APR_ADDTO(PCRE_LIBS, [`$PCRE_CONFIG --libs`])
229 AC_MSG_ERROR([pcre-config for libpcre not found. PCRE is required and available from http://pcre.org/])
231 APACHE_SUBST(PCRE_LIBS)
233 echo $ac_n "${nl}Configuring Apache httpd ...${nl}"
235 dnl If the source dir is not equal to the build dir,
236 dnl then we are running in VPATH mode.
238 APR_ADDTO(INCLUDES, [-I.])
240 if test "$abs_builddir" != "$abs_srcdir"; then
241 APR_ADDTO(INCLUDES, [-I\$(top_builddir)/include])
244 APR_ADDTO(INCLUDES, [-I\$(top_srcdir)/os/\$(OS_DIR) -I\$(top_srcdir)/include])
246 # apr/apr-util --includes may pick up system paths for dependent
247 # libraries, so ensure these are later in INCLUDES than local source
249 APR_ADDTO(INCLUDES, $APR_INCLUDES)
250 APR_ADDTO(INCLUDES, $APU_INCLUDES)
252 dnl Add in path to PCRE includes
253 APR_ADDTO(INCLUDES, $PCRE_INCLUDES)
255 echo $ac_n "${nl}Applying OS-specific hints for httpd ...${nl}"
259 # Use a custom made libtool replacement
260 echo "using aplibtool"
261 LIBTOOL="$abs_srcdir/srclib/apr/build/aplibtool"
262 SH_LIBTOOL="$LIBTOOL --shared --export-all"
263 SH_LIBS="\$(ALL_LIBS)"
264 CORE_IMPLIB_FILE="ApacheCoreOS2.la"
265 CORE_IMPLIB="$abs_srcdir/server/$CORE_IMPLIB_FILE"
267 other_targets="$other_targets os2core"
268 INSTALL_PROG_FLAGS="-e .exe"
273 if test "x$LTFLAGS" = "x"; then
276 my_libtool=`$apr_config --apr-libtool`
277 LIBTOOL="$my_libtool \$(LTFLAGS)"
278 libtoolversion=`$my_libtool --version`
279 case $libtoolversion in
280 *1.[[45]]* | *[[2-9]].[[0-9]]*)
281 SH_LIBTOOL='$(LIBTOOL)'
282 SHLTCFLAGS="-prefer-pic"
283 LTCFLAGS="-prefer-non-pic -static"
286 SH_LIBTOOL='$(SHELL) $(top_builddir)/shlibtool $(LTFLAGS)'
293 APACHE_SUBST(SHLTCFLAGS)
294 APACHE_SUBST(LTCFLAGS)
298 APR_SETVAR(SINGLE_LISTEN_UNSERIALIZED_ACCEPT, [1])
301 APR_SETVAR(SINGLE_LISTEN_UNSERIALIZED_ACCEPT, [1])
306 APR_SETVAR(SINGLE_LISTEN_UNSERIALIZED_ACCEPT, [1])
312 *486-*-bsdi* | *-netbsd* | *-freebsd* | *-apple-darwin* | *-dec-osf* | *-qnx)
313 APR_SETVAR(SINGLE_LISTEN_UNSERIALIZED_ACCEPT, [1])
316 dnl This is a hack -- we should be using AC_TRY_RUN instead
317 ap_platform_runtime_link_flag="-R"
318 dnl solaris 8 and above don't have a thundering herd
319 dnl not sure about rev's before this one.
324 APR_SETVAR(SINGLE_LISTEN_UNSERIALIZED_ACCEPT, [1])
329 APR_SETVAR(SINGLE_LISTEN_UNSERIALIZED_ACCEPT, [1])
332 APR_ADDTO(INTERNAL_CPPFLAGS, [-DAP_DECLARE_EXPORT])
333 APR_SETIFNULL(ac_cv_func_times, [no])
334 APR_SETIFNULL(ac_cv_func_getpwnam, [no])
335 APR_SETIFNULL(ac_cv_func_getgrnam, [no])
338 aixver=`echo $host | sed 's/^[[^0-9]]*//' | sed 's/\.//g'`
339 if test $aixver -ge 4320; then
340 APR_SETVAR(SINGLE_LISTEN_UNSERIALIZED_ACCEPT, [1])
344 APR_SETVAR(SINGLE_LISTEN_UNSERIALIZED_ACCEPT, [1])
348 APR_SETVAR(AP_NONBLOCK_WHEN_MULTI_LISTEN, [1])
351 dnl Process command line arguments. This is done early in the process so the
352 dnl user can get feedback quickly in case of an error.
354 dnl ### need to move some of the arguments "up here"
356 dnl ## Check for programs
359 AC_PATH_PROG(PKGCONFIG, pkg-config)
360 AC_PATH_PROG(RSYNC, rsync)
363 AC_CHECK_TOOL(RANLIB, ranlib, true)
364 dnl AC_PATH_PROG(PERL_PATH, perl)
365 AC_CHECK_PROGS(LYNX_PATH,[lynx links elinks], [lynx])
367 # Hard-coded install programs
368 MKINSTALLDIRS="\$(abs_srcdir)/build/mkdir.sh"
369 INSTALL="\$(LIBTOOL) --mode=install \$(abs_srcdir)/build/install.sh -c"
370 APACHE_SUBST(MKINSTALLDIRS)
371 APACHE_SUBST(INSTALL)
373 dnl Various OS checks that apparently set required flags
374 ifdef([AC_USE_SYSTEM_EXTENSIONS], [
375 AC_USE_SYSTEM_EXTENSIONS
383 # Ensure that satisfactory versions of apr and apr-util are
384 # found if external copies are configured.
385 if test "${apr_found}" = "yes"; then
386 # Require at least APR 1.3.x otherwise fail
387 APACHE_CHECK_APxVER([apr], 1, 3)
390 if test "${apu_found}" = "yes"; then
391 # Require at least APR-util 1.3.x otherwise fail
392 if test "${apr_found}" = "yes"; then
393 # we need to add the APR includes to CPPFLAGS
394 apu_ckver_CPPFLAGS="$CPPFLAGS"
395 CPPFLAGS="$CPPFLAGS `$apr_config --includes`"
396 APACHE_CHECK_APxVER([apu], 1, 3)
397 CPPFLAGS="$apu_ckver_CPPFLAGS"
399 APACHE_CHECK_APxVER([apu], 1, 3)
403 dnl Check for what we can generate dependency files with
406 dnl ## Check for libraries
408 dnl ## Check for header files
410 dnl I think these are just used all over the place, so just check for
411 dnl them at the base of the tree. If some are specific to a single
412 dnl directory, they should be moved (Comment #Spoon)
414 dnl Regarding standard header files: AC_HEADER_STDC doesn't set symbols
415 dnl HAVE_STRING_H, HAVE_STDLIB_H, etc., so those are checked for
416 dnl explicitly so that the normal HAVE_xxx_H symbol is defined.
434 dnl ## Check for typedefs, structures, and compiler characteristics.
438 dnl ## Check for library functions
439 dnl ## sqrt() only needed in support/ab.c
442 AC_SEARCH_LIBS(sqrt, m)
444 APACHE_SUBST(MATH_LIBS)
449 AC_SEARCH_LIBS(crypt, crypt)
451 APACHE_SUBST(CRYPT_LIBS)
454 dnl See Comment #Spoon
467 dnl confirm that a void pointer is large enough to store a long integer
468 APACHE_CHECK_VOID_PTR_LEN
470 AC_CACHE_CHECK([for gettid()], ac_cv_gettid,
471 [AC_TRY_RUN(#define _GNU_SOURCE
473 #include <sys/syscall.h>
474 #include <sys/types.h>
475 int main(int argc, char **argv) {
476 pid_t t = syscall(SYS_gettid); return t == -1 ? 1 : 0; },
477 [ac_cv_gettid=yes], [ac_cv_gettid=no], [ac_cv_gettid=no])])
478 if test "$ac_cv_gettid" = "yes"; then
479 AC_DEFINE(HAVE_GETTID, 1, [Define if you have gettid()])
482 dnl ## Check for the tm_gmtoff field in struct tm to get the timezone diffs
483 AC_CACHE_CHECK([for tm_gmtoff in struct tm], ac_cv_struct_tm_gmtoff,
484 [AC_TRY_COMPILE([#include <sys/types.h>
485 #include <time.h>], [struct tm tm; tm.tm_gmtoff;],
486 ac_cv_struct_tm_gmtoff=yes, ac_cv_struct_tm_gmtoff=no)])
487 if test "$ac_cv_struct_tm_gmtoff" = "yes"; then
488 AC_DEFINE(HAVE_GMTOFF, 1, [Define if struct tm has a tm_gmtoff field])
491 dnl ## Set up any appropriate OS-specific environment variables for apachectl
495 # for 32-bit builds, increase MAXDATA to allow lots of threads
496 if test x$OBJECT_MODE != x64; then
497 OS_SPECIFIC_VARS="LDR_CNTRL=\"MAXDATA=0x80000000\" ; export LDR_CNTRL ;"
499 OS_SPECIFIC_VARS="$OS_SPECIFIC_VARS AIXTHREAD_SCOPE=S ; export AIXTHREAD_SCOPE"
500 OS_SPECIFIC_VARS="$OS_SPECIFIC_VARS ; AIXTHREAD_MUTEX_DEBUG=OFF ; export AIXTHREAD_MUTEX_DEBUG"
501 OS_SPECIFIC_VARS="$OS_SPECIFIC_VARS ; AIXTHREAD_RWLOCK_DEBUG=OFF ; export AIXTHREAD_RWLOCK_DEBUG"
502 OS_SPECIFIC_VARS="$OS_SPECIFIC_VARS ; AIXTHREAD_COND_DEBUG=OFF ; export AIXTHREAD_COND_DEBUG"
503 OS_SPECIFIC_VARS="$OS_SPECIFIC_VARS ; SPINLOOPTIME=1000 ; export SPINLOOPTIME"
504 OS_SPECIFIC_VARS="$OS_SPECIFIC_VARS ; YIELDLOOPTIME=8 ; export YIELDLOOPTIME"
505 OS_SPECIFIC_VARS="$OS_SPECIFIC_VARS ; MALLOCMULTIHEAP=considersize,heaps:8 ; export MALLOCMULTIHEAP"
508 OS_SPECIFIC_VARS="export _CEE_RUNOPTS=\"STACK(,,ANY)\" ; export _EDC_ADD_ERRNO2=1"
514 AC_ARG_WITH(port,APACHE_HELP_STRING(--with-port=PORT,Port on which to listen (default is 80)),
515 [if test "$withval" = "yes"; then AC_MSG_ERROR('option --with-port requires a value (the TCP port number)'); else PORT="$withval"; fi],
518 AC_ARG_WITH(sslport,APACHE_HELP_STRING(--with-sslport=SSLPORT,Port on which to securelisten (default is 443)),
519 [if test "$withval" = "yes"; then AC_MSG_ERROR('option --with-sslport requires a value (the SSL TCP port number)'); else SSLPORT="$withval"; fi],
523 AC_ARG_ENABLE(dtrace,APACHE_HELP_STRING(--enable-dtrace,Enable DTrace probes),
525 enable_dtrace=$enableval
526 APR_ADDTO(CPPFLAGS, -DAPR_DTRACE_PROVIDER)
527 AC_MSG_ERROR('DTrace Support in the build system is not complete. Patches Welcome!')
533 dnl Disabled dtrace build for now.
538 if test $enable_dtrace = "yes" -a "$ac_cv_header_sys_sdt_h" = "yes"; then
539 AC_DEFINE(AP_ENABLE_DTRACE, 1,
540 [Enable DTrace probes])
541 DTRACE="/usr/sbin/dtrace $DTRACEFLAGS"
542 test -f include/apache_probes.h || $DTRACE -h -s apache_probes.d -o include/apache_probes.h
549 AC_ARG_ENABLE(hook-probes,APACHE_HELP_STRING(--enable-hook-probes,Enable APR hook probes),
551 AC_DEFINE(AP_HOOK_PROBES_ENABLED, 1,
552 [Enable the APR hook probes capability, reading from ap_hook_probes.h])
553 APR_ADDTO(INTERNAL_CPPFLAGS, -DAP_HOOK_PROBES_ENABLED)
556 AC_ARG_ENABLE(exception-hook,APACHE_HELP_STRING(--enable-exception-hook,Enable fatal exception hook),
558 AC_DEFINE(AP_ENABLE_EXCEPTION_HOOK, 1,
559 [Allow modules to run hook after a fatal exception])
562 AC_ARG_ENABLE(load-all-modules,APACHE_HELP_STRING(--enable-load-all-modules,Load all modules),
564 LOAD_ALL_MODULES=$enableval
565 AC_MSG_NOTICE([Setting "LOAD_ALL_MODULES" to $LOAD_ALL_MODULES])
568 LOAD_ALL_MODULES="no"
571 AC_ARG_ENABLE(maintainer-mode,APACHE_HELP_STRING(--enable-maintainer-mode,Turn on debugging and compile time warnings and load all compiled modules),
573 APR_ADDTO(CPPFLAGS, -DAP_DEBUG)
574 if test "$GCC" = "yes"; then
575 APR_ADDTO(CFLAGS,[-Wall -Wmissing-prototypes -Wstrict-prototypes -Wmissing-declarations -Wpointer-arith])
576 APACHE_ADD_GCC_CFLAG([-Wdeclaration-after-statement])
577 APACHE_ADD_GCC_CFLAG([-Werror=declaration-after-statement])
578 APACHE_ADD_GCC_CFLAG([-Wformat])
579 APACHE_ADD_GCC_CFLAG([-Wformat-security])
580 APACHE_ADD_GCC_CFLAG([-Werror=format-security])
581 elif test "$AIX_XLC" = "yes"; then
582 APR_ADDTO(CFLAGS,-qfullpath -qinitauto=FE -qcheck=all -qinfo=pro)
584 if test "x$enable_load_all_modules" = "x"; then
586 AC_MSG_NOTICE([Maintainer mode setting "LOAD_ALL_MODULES" to $LOAD_ALL_MODULES])
590 AC_ARG_ENABLE(debugger-mode,APACHE_HELP_STRING(--enable-debugger-mode,Turn on debugging and compile time warnings and turn off optimization),
592 APR_ADDTO(CPPFLAGS, -DAP_DEBUG)
593 if test "$GCC" = "yes"; then
594 APR_ADDTO(CFLAGS,[-Wall -Wmissing-prototypes -Wstrict-prototypes -Wmissing-declarations -Wpointer-arith -O0])
595 APACHE_ADD_GCC_CFLAG([-Wdeclaration-after-statement])
596 APACHE_ADD_GCC_CFLAG([-Werror=declaration-after-statement])
597 APACHE_ADD_GCC_CFLAG([-Wformat])
598 APACHE_ADD_GCC_CFLAG([-Wformat-security])
599 APACHE_ADD_GCC_CFLAG([-Werror=format-security])
600 elif test "$AIX_XLC" = "yes"; then
601 APR_ADDTO(CFLAGS,-qfullpath -qinitauto=FE -qcheck=all -qinfo=pro)
605 dnl Conditionally enable PIE support for GNU toolchains.
606 AC_ARG_ENABLE(pie,APACHE_HELP_STRING(--enable-pie,Build httpd as a Position Independent Executable))
607 if test "$enable_pie" = "yes"; then
608 AC_CACHE_CHECK([whether $CC accepts PIE flags], [ap_cv_cc_pie], [
610 save_LDFLAGS=$LDFLAGS
611 CFLAGS="$CFLAGS -fPIE"
612 LDFLAGS="$LDFLAGS -pie"
613 AC_TRY_RUN([static int foo[30000]; int main () { return 0; }],
614 [ap_cv_cc_pie=yes], [ap_cv_cc_pie=no], [ap_cv_cc_pie=yes])
616 LDFLAGS=$save_LDFLAGS
618 if test "$ap_cv_cc_pie" = "yes"; then
622 AC_ERROR([--enable-pie requested but $CC failed using PIE flags])
628 prefix="$orig_prefix"
629 APACHE_ENABLE_MODULES
631 dnl reading config stubs
632 esyscmd(./build/config-stubs .)
634 APACHE_SUBST(progname)
637 APACHE_SUBST(BUILTIN_LIBS)
638 APACHE_SUBST(SHLIBPATH_VAR)
639 APACHE_SUBST(OS_SPECIFIC_VARS)
641 PRE_SHARED_CMDS='echo ""'
642 POST_SHARED_CMDS='echo ""'
644 dnl apache_need_shared tells us if Apache modules are being built as DSOs
646 if test "$apache_need_shared" = "yes"; then
647 if test -f $ac_aux_dir/ltconfig; then
648 $SHELL $ac_aux_dir/ltconfig --output=shlibtool --disable-static --srcdir=$ac_aux_dir --cache-file=./config.cache $ac_aux_dir/ltmain.sh
650 shared_build="shared-build"
653 dnl enable_so tells us if *any* modules can be built as DSOs
655 if test "$enable_so" = "yes" -o "$enable_so" = "static"; then
658 APR_ADDTO(HTTPD_LDFLAGS, [-Wl,-uXML_Parse -Wl,-bE:$abs_builddir/server/httpd.exp])
659 APR_ADDTO(SH_LDFLAGS, [\$(EXTRA_LDFLAGS) \$(EXTRA_LIBS)])
660 APR_ADDTO(UTIL_LDFLAGS, [-Wl,-uXML_Parse])
663 APR_ADDTO(HTTPD_LDFLAGS, [--main=$abs_srcdir/server/main.o --core-dll=$abs_srcdir/apachecore.dll])
664 APR_ADDTO(SH_LDFLAGS, [--core-dll=$abs_srcdir/apachecore.dll])
668 AC_SUBST(MOD_SO_ENABLED)
670 APACHE_SUBST(PRE_SHARED_CMDS)
671 APACHE_SUBST(POST_SHARED_CMDS)
672 APACHE_SUBST(shared_build)
674 AC_ARG_WITH(program-name,
675 APACHE_HELP_STRING(--with-program-name,alternate executable name),[
676 progname="$withval" ], [
680 AC_ARG_WITH(suexec-bin,
681 APACHE_HELP_STRING(--with-suexec-bin,Path to suexec binary),[
682 AC_DEFINE_UNQUOTED(SUEXEC_BIN, "$withval", [Path to suexec binary] )
685 AC_ARG_WITH(suexec-caller,
686 APACHE_HELP_STRING(--with-suexec-caller,User allowed to call SuExec),[
687 AC_DEFINE_UNQUOTED(AP_HTTPD_USER, "$withval", [User allowed to call SuExec] ) ] )
689 AC_ARG_WITH(suexec-userdir,
690 APACHE_HELP_STRING(--with-suexec-userdir,User subdirectory),[
691 AC_DEFINE_UNQUOTED(AP_USERDIR_SUFFIX, "$withval", [User subdirectory] ) ] )
693 AC_ARG_WITH(suexec-docroot,
694 APACHE_HELP_STRING(--with-suexec-docroot,SuExec root directory),[
695 AC_DEFINE_UNQUOTED(AP_DOC_ROOT, "$withval", [SuExec root directory] ) ] )
697 AC_ARG_WITH(suexec-uidmin,
698 APACHE_HELP_STRING(--with-suexec-uidmin,Minimal allowed UID),[
699 AC_DEFINE_UNQUOTED(AP_UID_MIN, $withval, [Minimum allowed UID] ) ] )
701 AC_ARG_WITH(suexec-gidmin,
702 APACHE_HELP_STRING(--with-suexec-gidmin,Minimal allowed GID),[
703 AC_DEFINE_UNQUOTED(AP_GID_MIN, $withval, [Minimum allowed GID] ) ] )
705 AC_ARG_WITH(suexec-logfile,
706 APACHE_HELP_STRING(--with-suexec-logfile,Set the logfile),[
707 AC_DEFINE_UNQUOTED(AP_LOG_EXEC, "$withval", [SuExec log file] ) ] )
709 AC_ARG_WITH(suexec-safepath,
710 APACHE_HELP_STRING(--with-suexec-safepath,Set the safepath),[
711 AC_DEFINE_UNQUOTED(AP_SAFE_PATH, "$withval", [safe shell path for SuExec] ) ] )
713 AC_ARG_WITH(suexec-umask,
714 APACHE_HELP_STRING(--with-suexec-umask,umask for suexec'd process),[
715 AC_DEFINE_UNQUOTED(AP_SUEXEC_UMASK, 0$withval, [umask for suexec'd process] ) ] )
717 dnl APR should go after the other libs, so the right symbols can be picked up
718 if test x${apu_found} != xobsolete; then
719 AP_LIBS="$AP_LIBS `$apu_config --avoid-ldap --link-libtool --libs`"
721 AP_LIBS="$AP_LIBS `$apr_config --link-libtool --libs`"
722 APACHE_SUBST(AP_LIBS)
723 APACHE_SUBST(AP_BUILD_SRCLIB_DIRS)
724 APACHE_SUBST(AP_CLEAN_SRCLIB_DIRS)
726 AC_DEFINE(AP_USING_AUTOCONF, 1,
727 [Using autoconf to configure Apache])
729 if test "$SINGLE_LISTEN_UNSERIALIZED_ACCEPT" = "1"; then
730 AC_DEFINE(SINGLE_LISTEN_UNSERIALIZED_ACCEPT, 1,
731 [This platform doesn't suffer from the thundering herd problem])
734 if test "$AP_NONBLOCK_WHEN_MULTI_LISTEN" = "1"; then
735 AC_DEFINE(AP_NONBLOCK_WHEN_MULTI_LISTEN, 1,
736 [Listening sockets are non-blocking when there are more than 1])
739 APR_CHECK_APR_DEFINE(APR_HAVE_IPV6)
741 AC_ARG_ENABLE(v4-mapped,APACHE_HELP_STRING(--enable-v4-mapped,Allow IPv6 sockets to handle IPv4 connections),
747 *freebsd5*|*netbsd*|*openbsd*)
754 if ap_mpm_is_enabled winnt; then
755 dnl WinNT MPM doesn't support this.
760 if test $v4mapped = "yes" -a $ac_cv_define_APR_HAVE_IPV6 = "yes"; then
761 AC_DEFINE(AP_ENABLE_V4_MAPPED, 1,
762 [Allow IPv4 connections on IPv6 listening sockets])
765 APACHE_FAST_OUTPUT(Makefile modules/Makefile srclib/Makefile)
766 APACHE_FAST_OUTPUT(os/Makefile server/Makefile)
767 APACHE_FAST_OUTPUT(support/Makefile)
769 if test -d ./test; then
770 APACHE_FAST_OUTPUT(test/Makefile)
773 dnl ## Finalize the variables
774 echo $ac_n "${nl}Restore user-defined environment settings...${nl}"
776 APR_RESTORE_THE_ENVIRONMENT(CPPFLAGS, EXTRA_)
777 APR_RESTORE_THE_ENVIRONMENT(CFLAGS, EXTRA_)
778 APR_RESTORE_THE_ENVIRONMENT(CXXFLAGS, EXTRA_)
779 APR_RESTORE_THE_ENVIRONMENT(LDFLAGS, EXTRA_)
780 APR_RESTORE_THE_ENVIRONMENT(LIBS, EXTRA_)
781 APR_RESTORE_THE_ENVIRONMENT(INCLUDES, EXTRA_)
783 echo $ac_n "${nl}Construct makefiles and header files...${nl}"
785 APACHE_GEN_CONFIG_VARS
787 dnl ## Build modules.c
789 echo $MODLIST | $AWK -f $srcdir/build/build-modules-c.awk > modules.c
791 APR_EXPAND_VAR(ap_prefix, $prefix)
792 AC_DEFINE_UNQUOTED(HTTPD_ROOT, "${ap_prefix}",
793 [Root directory of the Apache install area])
794 AC_DEFINE_UNQUOTED(SERVER_CONFIG_FILE, "${rel_sysconfdir}/${progname}.conf",
795 [Location of the config file, relative to the Apache root directory])
796 AC_DEFINE_UNQUOTED(AP_TYPES_CONFIG_FILE, "${rel_sysconfdir}/mime.types",
797 [Location of the MIME types config file, relative to the Apache root directory])
799 perlbin=`$ac_aux_dir/PrintPath perl`
800 if test "x$perlbin" = "x"; then
801 perlbin="/replace/with/path/to/perl/interpreter"
805 dnl If we are running on BSD/OS, we need to use the BSD .include syntax.
808 ap_make_include=include
809 ap_make_delimiter=' '
812 # Check whether they've installed GNU make
813 if make --version > /dev/null 2>&1; then
817 ap_make_include=.include
818 ap_make_delimiter='"'
822 AC_SUBST(ap_make_include)
823 AC_SUBST(ap_make_delimiter)
825 dnl Ensure that docs/conf is created.
826 test -d docs/conf||$mkdir_p docs/conf
828 AC_OUTPUT($APACHE_OUTPUT_FILES docs/conf/httpd.conf docs/conf/extra/httpd-autoindex.conf docs/conf/extra/httpd-dav.conf docs/conf/extra/httpd-default.conf docs/conf/extra/httpd-info.conf docs/conf/extra/httpd-languages.conf docs/conf/extra/httpd-manual.conf docs/conf/extra/httpd-mpm.conf docs/conf/extra/httpd-multilang-errordoc.conf docs/conf/extra/httpd-ssl.conf docs/conf/extra/httpd-userdir.conf docs/conf/extra/httpd-vhosts.conf docs/conf/extra/proxy-html.conf include/ap_config_layout.h support/apxs support/apachectl support/dbmmanage support/envvars-std support/log_server_status support/logresolve.pl support/phf_abuse_log.cgi support/split-logfile build/rules.mk build/pkg/pkginfo build/config_vars.sh,[true],[