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; then
91 if test ! -d srclib/apr && test ! -d $srcdir/srclib/apr; then
92 AC_MSG_ERROR([Bundled APR requested but not found at ./srclib/. Download and unpack the corresponding apr and apr-util packages to ./srclib/.])
95 APR_FIND_APR("$srcdir/srclib/apr", "./srclib/apr", 1, 1 2)
98 if test "$apr_found" = "no"; then
99 AC_MSG_ERROR([APR not found. Please read the documentation.])
102 if test "$apr_found" = "reconfig"; then
103 APR_SUBDIR_CONFIG(srclib/apr,
104 [$apache_apr_flags --prefix=$prefix --exec-prefix=$exec_prefix --libdir=$libdir --includedir=$includedir --bindir=$bindir --datadir=$datadir --with-installbuilddir=$installbuilddir],
105 [--enable-layout=*|\'--enable-layout=*])
106 dnl We must be the first to build and the last to be cleaned
107 AP_BUILD_SRCLIB_DIRS="apr $AP_BUILD_SRCLIB_DIRS"
108 AP_CLEAN_SRCLIB_DIRS="$AP_CLEAN_SRCLIB_DIRS apr"
110 dnl We have to find apr-N-config when we reconfigure APR.
111 for majorver in 1 2; do
112 test_apr_config="./srclib/apr/apr-${majorver}-config"
113 if test -f "$test_apr_config"; then
114 apr_config="$test_apr_config"
119 APR_SETIFNULL(CC, `$apr_config --cc`)
120 APR_SETIFNULL(CPP, `$apr_config --cpp`)
121 APR_ADDTO(CFLAGS, `$apr_config --cflags`)
122 APR_ADDTO(CPPFLAGS, `$apr_config --cppflags`)
123 dnl internal-only CPPFLAGS (shouldn't affect third-party module builds)
125 APR_ADDTO(LDFLAGS, `$apr_config --ldflags`)
126 SHLIBPATH_VAR=`$apr_config --shlib-path-var`
127 APR_BINDIR=`$apr_config --bindir`
128 APR_INCLUDEDIR=`$apr_config --includedir`
129 APR_INCLUDES=`$apr_config --includes`
130 APR_VERSION=`$apr_config --version`
131 apr_major_version=`echo ${APR_VERSION} | sed 's,\..*,,'`
132 APR_CONFIG="$APR_BINDIR/apr-${apr_major_version}-config"
134 echo $ac_n "${nl}Configuring Apache Portable Runtime Utility library...${nl}"
136 if test "x${apr_major_version}" = "x2"; then
138 elif test "x$with_included_apr" = "xyes"; then
140 if test ! -d srclib/apr-util && test ! -d $srcdir/srclib/apr-util; then
141 AC_MSG_ERROR([Bundled APR-Util requested but not found at ./srclib/. Download and unpack the corresponding apr and apr-util packages to ./srclib/.])
144 dnl If httpd is buildconf'ed against an apr 2.x tree, then 1.x
146 ifdef([APR_FIND_APU], [
147 APR_FIND_APU("$srcdir/srclib/apr-util", "./srclib/apr-util",
148 1, ${apr_major_version})
152 if test "$apu_found" = "no"; then
153 AC_MSG_ERROR([APR-util not found. Please read the documentation.])
156 # Catch some misconfigurations:
157 case ${apr_found}.${apu_found} in
159 AC_MSG_ERROR([Cannot use an external APR-util with the bundled APR])
162 AC_MSG_ERROR([Cannot use an external APR with the bundled APR-util])
166 if test "$apu_found" = "reconfig"; then
167 APR_SUBDIR_CONFIG(srclib/apr-util,
168 [--with-apr=../apr --prefix=$prefix --exec-prefix=$exec_prefix --libdir=$libdir --includedir=$includedir --bindir=$bindir],
169 [--enable-layout=*|\'--enable-layout=*])
170 dnl We must be the last to build and the first to be cleaned
171 AP_BUILD_SRCLIB_DIRS="$AP_BUILD_SRCLIB_DIRS apr-util"
172 AP_CLEAN_SRCLIB_DIRS="apr-util $AP_CLEAN_SRCLIB_DIRS"
173 dnl APR and APR-Util major versions must match
174 apu_config="./srclib/apr-util/apu-${apr_major_version}-config"
177 if test "$apu_found" = "obsolete"; then
178 AC_MSG_NOTICE([APR-util obsoleted, woohoo])
180 APR_ADDTO(LDFLAGS, `$apu_config --ldflags`)
181 APU_BINDIR=`$apu_config --bindir`
182 APU_INCLUDEDIR=`$apu_config --includedir`
183 APU_INCLUDES=`$apu_config --includes`
184 APU_VERSION=`$apu_config --version`
185 APU_CONFIG="$APU_BINDIR/apu-`echo ${APU_VERSION} | sed 's,\..*,,'`-config"
188 dnl In case we picked up CC and CPP from APR, get that info into the
189 dnl config cache so that PCRE uses it. Otherwise, CC and CPP used for
190 dnl PCRE and for our config tests will be whatever PCRE determines.
194 dnl Try to get c99 support for variadic macros
195 ifdef([AC_PROG_CC_C99], [AC_PROG_CC_C99])
197 if test "x${cache_file}" = "x/dev/null"; then
198 # Likewise, ensure that CC and CPP are passed through to the pcre
199 # configure script iff caching is disabled (the autoconf 2.5x default).
200 export CC; export CPP
204 APACHE_HELP_STRING(--with-pcre=PATH,Use external PCRE library))
206 AC_PATH_PROG(PCRE_CONFIG, pcre-config, false)
207 if test -d "$with_pcre" && test -x "$with_pcre/bin/pcre-config"; then
208 PCRE_CONFIG=$with_pcre/bin/pcre-config
209 elif test -x "$with_pcre"; then
210 PCRE_CONFIG=$with_pcre
213 if test "$PCRE_CONFIG" != "false"; then
214 if $PCRE_CONFIG --version >/dev/null 2>&1; then :; else
215 AC_MSG_ERROR([Did not find pcre-config script at $PCRE_CONFIG])
217 AC_MSG_NOTICE([Using external PCRE library from $PCRE_CONFIG])
218 APR_ADDTO(PCRE_INCLUDES, [`$PCRE_CONFIG --cflags`])
219 APR_ADDTO(PCRE_LIBS, [`$PCRE_CONFIG --libs`])
221 AC_MSG_ERROR([pcre-config for libpcre not found. PCRE is required and available from http://pcre.org/])
223 APACHE_SUBST(PCRE_LIBS)
225 echo $ac_n "${nl}Configuring Apache httpd ...${nl}"
227 dnl If the source dir is not equal to the build dir,
228 dnl then we are running in VPATH mode.
230 APR_ADDTO(INCLUDES, [-I.])
232 if test "$abs_builddir" != "$abs_srcdir"; then
233 APR_ADDTO(INCLUDES, [-I\$(top_builddir)/include])
236 APR_ADDTO(INCLUDES, [-I\$(top_srcdir)/os/\$(OS_DIR) -I\$(top_srcdir)/include])
238 # apr/apr-util --includes may pick up system paths for dependent
239 # libraries, so ensure these are later in INCLUDES than local source
241 APR_ADDTO(INCLUDES, $APR_INCLUDES)
242 APR_ADDTO(INCLUDES, $APU_INCLUDES)
244 dnl Add in path to PCRE includes
245 APR_ADDTO(INCLUDES, $PCRE_INCLUDES)
247 echo $ac_n "${nl}Applying OS-specific hints for httpd ...${nl}"
251 # Use a custom made libtool replacement
252 echo "using aplibtool"
253 LIBTOOL="$abs_srcdir/srclib/apr/build/aplibtool"
254 SH_LIBTOOL="$LIBTOOL --shared --export-all"
255 SH_LIBS="\$(ALL_LIBS)"
256 CORE_IMPLIB_FILE="ApacheCoreOS2.la"
257 CORE_IMPLIB="$abs_srcdir/server/$CORE_IMPLIB_FILE"
259 other_targets="$other_targets os2core"
260 INSTALL_PROG_FLAGS="-e .exe"
265 if test "x$LTFLAGS" = "x"; then
268 my_libtool=`$apr_config --apr-libtool`
269 LIBTOOL="$my_libtool \$(LTFLAGS)"
270 libtoolversion=`$my_libtool --version`
271 case $libtoolversion in
272 *1.[[45]]* | *[[2-9]].[[0-9]]*)
273 SH_LIBTOOL='$(LIBTOOL)'
274 SHLTCFLAGS="-prefer-pic"
275 LTCFLAGS="-prefer-non-pic -static"
278 SH_LIBTOOL='$(SHELL) $(top_builddir)/shlibtool $(LTFLAGS)'
285 APACHE_SUBST(SHLTCFLAGS)
286 APACHE_SUBST(LTCFLAGS)
290 APR_SETVAR(SINGLE_LISTEN_UNSERIALIZED_ACCEPT, [1])
293 APR_SETVAR(SINGLE_LISTEN_UNSERIALIZED_ACCEPT, [1])
298 APR_SETVAR(SINGLE_LISTEN_UNSERIALIZED_ACCEPT, [1])
304 *486-*-bsdi* | *-netbsd* | *-freebsd* | *-apple-darwin* | *-dec-osf* | *-qnx)
305 APR_SETVAR(SINGLE_LISTEN_UNSERIALIZED_ACCEPT, [1])
308 dnl This is a hack -- we should be using AC_TRY_RUN instead
309 ap_platform_runtime_link_flag="-R"
310 dnl solaris 8 and above don't have a thundering herd
311 dnl not sure about rev's before this one.
316 APR_SETVAR(SINGLE_LISTEN_UNSERIALIZED_ACCEPT, [1])
321 APR_SETVAR(SINGLE_LISTEN_UNSERIALIZED_ACCEPT, [1])
324 APR_ADDTO(INTERNAL_CPPFLAGS, [-DAP_DECLARE_EXPORT])
325 APR_SETIFNULL(ac_cv_func_times, [no])
326 APR_SETIFNULL(ac_cv_func_getpwnam, [no])
327 APR_SETIFNULL(ac_cv_func_getgrnam, [no])
330 aixver=`echo $host | sed 's/^[[^0-9]]*//' | sed 's/\.//g'`
331 if test $aixver -ge 4320; then
332 APR_SETVAR(SINGLE_LISTEN_UNSERIALIZED_ACCEPT, [1])
336 APR_SETVAR(SINGLE_LISTEN_UNSERIALIZED_ACCEPT, [1])
340 APR_SETVAR(AP_NONBLOCK_WHEN_MULTI_LISTEN, [1])
343 dnl Process command line arguments. This is done early in the process so the
344 dnl user can get feedback quickly in case of an error.
346 dnl ### need to move some of the arguments "up here"
348 dnl ## Check for programs
351 AC_PATH_PROG(PKGCONFIG, pkg-config)
352 AC_PATH_PROG(RSYNC, rsync)
355 AC_CHECK_TOOL(RANLIB, ranlib, true)
356 dnl AC_PATH_PROG(PERL_PATH, perl)
357 AC_CHECK_PROGS(LYNX_PATH,[lynx links elinks], [lynx])
359 # Hard-coded install programs
360 MKINSTALLDIRS="\$(abs_srcdir)/build/mkdir.sh"
361 INSTALL="\$(LIBTOOL) --mode=install \$(abs_srcdir)/build/install.sh -c"
362 APACHE_SUBST(MKINSTALLDIRS)
363 APACHE_SUBST(INSTALL)
365 dnl Various OS checks that apparently set required flags
366 ifdef([AC_USE_SYSTEM_EXTENSIONS], [
367 AC_USE_SYSTEM_EXTENSIONS
375 # Ensure that satisfactory versions of apr and apr-util are
376 # found if external copies are configured.
377 if test "${apr_found}" = "yes"; then
378 # Require at least APR 1.3.x otherwise fail
379 APACHE_CHECK_APxVER([apr], 1, 3)
382 if test "${apu_found}" = "yes"; then
383 # Require at least APR-util 1.3.x otherwise fail
384 if test "${apr_found}" = "yes"; then
385 # we need to add the APR includes to CPPFLAGS
386 apu_ckver_CPPFLAGS="$CPPFLAGS"
387 CPPFLAGS="$CPPFLAGS `$apr_config --includes`"
388 APACHE_CHECK_APxVER([apu], 1, 3)
389 CPPFLAGS="$apu_ckver_CPPFLAGS"
391 APACHE_CHECK_APxVER([apu], 1, 3)
395 dnl Check for what we can generate dependency files with
398 dnl ## Check for libraries
400 dnl ## Check for header files
402 dnl I think these are just used all over the place, so just check for
403 dnl them at the base of the tree. If some are specific to a single
404 dnl directory, they should be moved (Comment #Spoon)
406 dnl Regarding standard header files: AC_HEADER_STDC doesn't set symbols
407 dnl HAVE_STRING_H, HAVE_STDLIB_H, etc., so those are checked for
408 dnl explicitly so that the normal HAVE_xxx_H symbol is defined.
426 dnl ## Check for typedefs, structures, and compiler characteristics.
430 dnl ## Check for library functions
431 dnl ## sqrt() only needed in support/ab.c
434 AC_SEARCH_LIBS(sqrt, m)
436 APACHE_SUBST(MATH_LIBS)
441 AC_SEARCH_LIBS(crypt, crypt)
443 APACHE_SUBST(CRYPT_LIBS)
446 dnl See Comment #Spoon
459 dnl confirm that a void pointer is large enough to store a long integer
460 APACHE_CHECK_VOID_PTR_LEN
462 AC_CACHE_CHECK([for gettid()], ac_cv_gettid,
463 [AC_TRY_RUN(#define _GNU_SOURCE
465 #include <sys/syscall.h>
466 #include <sys/types.h>
467 int main(int argc, char **argv) {
468 pid_t t = syscall(SYS_gettid); return t == -1 ? 1 : 0; },
469 [ac_cv_gettid=yes], [ac_cv_gettid=no], [ac_cv_gettid=no])])
470 if test "$ac_cv_gettid" = "yes"; then
471 AC_DEFINE(HAVE_GETTID, 1, [Define if you have gettid()])
474 dnl ## Check for the tm_gmtoff field in struct tm to get the timezone diffs
475 AC_CACHE_CHECK([for tm_gmtoff in struct tm], ac_cv_struct_tm_gmtoff,
476 [AC_TRY_COMPILE([#include <sys/types.h>
477 #include <time.h>], [struct tm tm; tm.tm_gmtoff;],
478 ac_cv_struct_tm_gmtoff=yes, ac_cv_struct_tm_gmtoff=no)])
479 if test "$ac_cv_struct_tm_gmtoff" = "yes"; then
480 AC_DEFINE(HAVE_GMTOFF, 1, [Define if struct tm has a tm_gmtoff field])
483 dnl ## Set up any appropriate OS-specific environment variables for apachectl
487 # for 32-bit builds, increase MAXDATA to allow lots of threads
488 if test x$OBJECT_MODE != x64; then
489 OS_SPECIFIC_VARS="LDR_CNTRL=\"MAXDATA=0x80000000\" ; export LDR_CNTRL ;"
491 OS_SPECIFIC_VARS="$OS_SPECIFIC_VARS AIXTHREAD_SCOPE=S ; export AIXTHREAD_SCOPE"
492 OS_SPECIFIC_VARS="$OS_SPECIFIC_VARS ; AIXTHREAD_MUTEX_DEBUG=OFF ; export AIXTHREAD_MUTEX_DEBUG"
493 OS_SPECIFIC_VARS="$OS_SPECIFIC_VARS ; AIXTHREAD_RWLOCK_DEBUG=OFF ; export AIXTHREAD_RWLOCK_DEBUG"
494 OS_SPECIFIC_VARS="$OS_SPECIFIC_VARS ; AIXTHREAD_COND_DEBUG=OFF ; export AIXTHREAD_COND_DEBUG"
495 OS_SPECIFIC_VARS="$OS_SPECIFIC_VARS ; SPINLOOPTIME=1000 ; export SPINLOOPTIME"
496 OS_SPECIFIC_VARS="$OS_SPECIFIC_VARS ; YIELDLOOPTIME=8 ; export YIELDLOOPTIME"
497 OS_SPECIFIC_VARS="$OS_SPECIFIC_VARS ; MALLOCMULTIHEAP=considersize,heaps:8 ; export MALLOCMULTIHEAP"
500 OS_SPECIFIC_VARS="export _CEE_RUNOPTS=\"STACK(,,ANY)\" ; export _EDC_ADD_ERRNO2=1"
506 AC_ARG_WITH(port,APACHE_HELP_STRING(--with-port=PORT,Port on which to listen (default is 80)),
507 [if test "$withval" = "yes"; then AC_MSG_ERROR('option --with-port requires a value (the TCP port number)'); else PORT="$withval"; fi],
510 AC_ARG_WITH(sslport,APACHE_HELP_STRING(--with-sslport=SSLPORT,Port on which to securelisten (default is 443)),
511 [if test "$withval" = "yes"; then AC_MSG_ERROR('option --with-sslport requires a value (the SSL TCP port number)'); else SSLPORT="$withval"; fi],
515 AC_ARG_ENABLE(dtrace,APACHE_HELP_STRING(--enable-dtrace,Enable DTrace probes),
517 enable_dtrace=$enableval
518 APR_ADDTO(CPPFLAGS, -DAPR_DTRACE_PROVIDER)
519 AC_MSG_ERROR('DTrace Support in the build system is not complete. Patches Welcome!')
525 dnl Disabled dtrace build for now.
530 if test $enable_dtrace = "yes" -a "$ac_cv_header_sys_sdt_h" = "yes"; then
531 AC_DEFINE(AP_ENABLE_DTRACE, 1,
532 [Enable DTrace probes])
533 DTRACE="/usr/sbin/dtrace $DTRACEFLAGS"
534 test -f include/apache_probes.h || $DTRACE -h -s apache_probes.d -o include/apache_probes.h
541 AC_ARG_ENABLE(hook-probes,APACHE_HELP_STRING(--enable-hook-probes,Enable APR hook probes),
543 AC_DEFINE(AP_HOOK_PROBES_ENABLED, 1,
544 [Enable the APR hook probes capability, reading from ap_hook_probes.h])
545 APR_ADDTO(INTERNAL_CPPFLAGS, -DAP_HOOK_PROBES_ENABLED)
548 AC_ARG_ENABLE(exception-hook,APACHE_HELP_STRING(--enable-exception-hook,Enable fatal exception hook),
550 AC_DEFINE(AP_ENABLE_EXCEPTION_HOOK, 1,
551 [Allow modules to run hook after a fatal exception])
554 AC_ARG_ENABLE(load-all-modules,APACHE_HELP_STRING(--enable-load-all-modules,Load all modules),
556 LOAD_ALL_MODULES=$enableval
557 AC_MSG_NOTICE([Setting "LOAD_ALL_MODULES" to $LOAD_ALL_MODULES])
560 LOAD_ALL_MODULES="no"
563 AC_ARG_ENABLE(maintainer-mode,APACHE_HELP_STRING(--enable-maintainer-mode,Turn on debugging and compile time warnings and load all compiled modules),
565 APR_ADDTO(CPPFLAGS, -DAP_DEBUG)
566 if test "$GCC" = "yes"; then
567 APR_ADDTO(CFLAGS,[-Wall -Wmissing-prototypes -Wstrict-prototypes -Wmissing-declarations -Wpointer-arith])
568 APACHE_ADD_GCC_CFLAG([-Wdeclaration-after-statement])
569 APACHE_ADD_GCC_CFLAG([-Werror=declaration-after-statement])
570 APACHE_ADD_GCC_CFLAG([-Wformat])
571 APACHE_ADD_GCC_CFLAG([-Wformat-security])
572 APACHE_ADD_GCC_CFLAG([-Werror=format-security])
573 elif test "$AIX_XLC" = "yes"; then
574 APR_ADDTO(CFLAGS,-qfullpath -qinitauto=FE -qcheck=all -qinfo=pro)
576 if test "x$enable_load_all_modules" = "x"; then
578 AC_MSG_NOTICE([Maintainer mode setting "LOAD_ALL_MODULES" to $LOAD_ALL_MODULES])
582 AC_ARG_ENABLE(debugger-mode,APACHE_HELP_STRING(--enable-debugger-mode,Turn on debugging and compile time warnings and turn off optimization),
584 APR_ADDTO(CPPFLAGS, -DAP_DEBUG)
585 if test "$GCC" = "yes"; then
586 APR_ADDTO(CFLAGS,[-Wall -Wmissing-prototypes -Wstrict-prototypes -Wmissing-declarations -Wpointer-arith -O0])
587 APACHE_ADD_GCC_CFLAG([-Wdeclaration-after-statement])
588 APACHE_ADD_GCC_CFLAG([-Werror=declaration-after-statement])
589 APACHE_ADD_GCC_CFLAG([-Wformat])
590 APACHE_ADD_GCC_CFLAG([-Wformat-security])
591 APACHE_ADD_GCC_CFLAG([-Werror=format-security])
592 elif test "$AIX_XLC" = "yes"; then
593 APR_ADDTO(CFLAGS,-qfullpath -qinitauto=FE -qcheck=all -qinfo=pro)
597 dnl Conditionally enable PIE support for GNU toolchains.
598 AC_ARG_ENABLE(pie,APACHE_HELP_STRING(--enable-pie,Build httpd as a Position Independent Executable))
599 if test "$enable_pie" = "yes"; then
600 AC_CACHE_CHECK([whether $CC accepts PIE flags], [ap_cv_cc_pie], [
602 save_LDFLAGS=$LDFLAGS
603 CFLAGS="$CFLAGS -fPIE"
604 LDFLAGS="$LDFLAGS -pie"
605 AC_TRY_RUN([static int foo[30000]; int main () { return 0; }],
606 [ap_cv_cc_pie=yes], [ap_cv_cc_pie=no], [ap_cv_cc_pie=yes])
608 LDFLAGS=$save_LDFLAGS
610 if test "$ap_cv_cc_pie" = "yes"; then
614 AC_ERROR([--enable-pie requested but $CC failed using PIE flags])
620 prefix="$orig_prefix"
621 APACHE_ENABLE_MODULES
623 dnl reading config stubs
624 esyscmd(./build/config-stubs .)
626 APACHE_SUBST(progname)
629 APACHE_SUBST(BUILTIN_LIBS)
630 APACHE_SUBST(SHLIBPATH_VAR)
631 APACHE_SUBST(OS_SPECIFIC_VARS)
633 PRE_SHARED_CMDS='echo ""'
634 POST_SHARED_CMDS='echo ""'
636 dnl apache_need_shared tells us if Apache modules are being built as DSOs
638 if test "$apache_need_shared" = "yes"; then
639 if test -f $ac_aux_dir/ltconfig; then
640 $SHELL $ac_aux_dir/ltconfig --output=shlibtool --disable-static --srcdir=$ac_aux_dir --cache-file=./config.cache $ac_aux_dir/ltmain.sh
642 shared_build="shared-build"
645 dnl enable_so tells us if *any* modules can be built as DSOs
647 if test "$enable_so" = "yes" -o "$enable_so" = "static"; then
650 APR_ADDTO(HTTPD_LDFLAGS, [-Wl,-uXML_Parse -Wl,-bE:$abs_builddir/server/httpd.exp])
651 APR_ADDTO(SH_LDFLAGS, [\$(EXTRA_LDFLAGS) \$(EXTRA_LIBS)])
652 APR_ADDTO(UTIL_LDFLAGS, [-Wl,-uXML_Parse])
655 APR_ADDTO(HTTPD_LDFLAGS, [--main=$abs_srcdir/server/main.o --core-dll=$abs_srcdir/apachecore.dll])
656 APR_ADDTO(SH_LDFLAGS, [--core-dll=$abs_srcdir/apachecore.dll])
660 AC_SUBST(MOD_SO_ENABLED)
662 APACHE_SUBST(PRE_SHARED_CMDS)
663 APACHE_SUBST(POST_SHARED_CMDS)
664 APACHE_SUBST(shared_build)
666 AC_ARG_WITH(program-name,
667 APACHE_HELP_STRING(--with-program-name,alternate executable name),[
668 progname="$withval" ], [
672 AC_ARG_WITH(suexec-bin,
673 APACHE_HELP_STRING(--with-suexec-bin,Path to suexec binary),[
674 AC_DEFINE_UNQUOTED(SUEXEC_BIN, "$withval", [Path to suexec binary] )
677 AC_ARG_WITH(suexec-caller,
678 APACHE_HELP_STRING(--with-suexec-caller,User allowed to call SuExec),[
679 AC_DEFINE_UNQUOTED(AP_HTTPD_USER, "$withval", [User allowed to call SuExec] ) ] )
681 AC_ARG_WITH(suexec-userdir,
682 APACHE_HELP_STRING(--with-suexec-userdir,User subdirectory),[
683 AC_DEFINE_UNQUOTED(AP_USERDIR_SUFFIX, "$withval", [User subdirectory] ) ] )
685 AC_ARG_WITH(suexec-docroot,
686 APACHE_HELP_STRING(--with-suexec-docroot,SuExec root directory),[
687 AC_DEFINE_UNQUOTED(AP_DOC_ROOT, "$withval", [SuExec root directory] ) ] )
689 AC_ARG_WITH(suexec-uidmin,
690 APACHE_HELP_STRING(--with-suexec-uidmin,Minimal allowed UID),[
691 AC_DEFINE_UNQUOTED(AP_UID_MIN, $withval, [Minimum allowed UID] ) ] )
693 AC_ARG_WITH(suexec-gidmin,
694 APACHE_HELP_STRING(--with-suexec-gidmin,Minimal allowed GID),[
695 AC_DEFINE_UNQUOTED(AP_GID_MIN, $withval, [Minimum allowed GID] ) ] )
697 AC_ARG_WITH(suexec-logfile,
698 APACHE_HELP_STRING(--with-suexec-logfile,Set the logfile),[
699 AC_DEFINE_UNQUOTED(AP_LOG_EXEC, "$withval", [SuExec log file] ) ] )
701 AC_ARG_WITH(suexec-safepath,
702 APACHE_HELP_STRING(--with-suexec-safepath,Set the safepath),[
703 AC_DEFINE_UNQUOTED(AP_SAFE_PATH, "$withval", [safe shell path for SuExec] ) ] )
705 AC_ARG_WITH(suexec-umask,
706 APACHE_HELP_STRING(--with-suexec-umask,umask for suexec'd process),[
707 AC_DEFINE_UNQUOTED(AP_SUEXEC_UMASK, 0$withval, [umask for suexec'd process] ) ] )
709 dnl APR should go after the other libs, so the right symbols can be picked up
710 if test x${apu_found} != xobsolete; then
711 AP_LIBS="$AP_LIBS `$apu_config --avoid-ldap --link-libtool --libs`"
713 AP_LIBS="$AP_LIBS `$apr_config --link-libtool --libs`"
714 APACHE_SUBST(AP_LIBS)
715 APACHE_SUBST(AP_BUILD_SRCLIB_DIRS)
716 APACHE_SUBST(AP_CLEAN_SRCLIB_DIRS)
718 AC_DEFINE(AP_USING_AUTOCONF, 1,
719 [Using autoconf to configure Apache])
721 if test "$SINGLE_LISTEN_UNSERIALIZED_ACCEPT" = "1"; then
722 AC_DEFINE(SINGLE_LISTEN_UNSERIALIZED_ACCEPT, 1,
723 [This platform doesn't suffer from the thundering herd problem])
726 if test "$AP_NONBLOCK_WHEN_MULTI_LISTEN" = "1"; then
727 AC_DEFINE(AP_NONBLOCK_WHEN_MULTI_LISTEN, 1,
728 [Listening sockets are non-blocking when there are more than 1])
731 APR_CHECK_APR_DEFINE(APR_HAVE_IPV6)
733 AC_ARG_ENABLE(v4-mapped,APACHE_HELP_STRING(--enable-v4-mapped,Allow IPv6 sockets to handle IPv4 connections),
739 *freebsd5*|*netbsd*|*openbsd*)
746 if ap_mpm_is_enabled winnt; then
747 dnl WinNT MPM doesn't support this.
752 if test $v4mapped = "yes" -a $ac_cv_define_APR_HAVE_IPV6 = "yes"; then
753 AC_DEFINE(AP_ENABLE_V4_MAPPED, 1,
754 [Allow IPv4 connections on IPv6 listening sockets])
757 APACHE_FAST_OUTPUT(Makefile modules/Makefile srclib/Makefile)
758 APACHE_FAST_OUTPUT(os/Makefile server/Makefile)
759 APACHE_FAST_OUTPUT(support/Makefile)
761 if test -d ./test; then
762 APACHE_FAST_OUTPUT(test/Makefile)
765 dnl ## Finalize the variables
766 echo $ac_n "${nl}Restore user-defined environment settings...${nl}"
768 APR_RESTORE_THE_ENVIRONMENT(CPPFLAGS, EXTRA_)
769 APR_RESTORE_THE_ENVIRONMENT(CFLAGS, EXTRA_)
770 APR_RESTORE_THE_ENVIRONMENT(CXXFLAGS, EXTRA_)
771 APR_RESTORE_THE_ENVIRONMENT(LDFLAGS, EXTRA_)
772 APR_RESTORE_THE_ENVIRONMENT(LIBS, EXTRA_)
773 APR_RESTORE_THE_ENVIRONMENT(INCLUDES, EXTRA_)
775 echo $ac_n "${nl}Construct makefiles and header files...${nl}"
777 APACHE_GEN_CONFIG_VARS
779 dnl ## Build modules.c
781 echo $MODLIST | $AWK -f $srcdir/build/build-modules-c.awk > modules.c
783 APR_EXPAND_VAR(ap_prefix, $prefix)
784 AC_DEFINE_UNQUOTED(HTTPD_ROOT, "${ap_prefix}",
785 [Root directory of the Apache install area])
786 AC_DEFINE_UNQUOTED(SERVER_CONFIG_FILE, "${rel_sysconfdir}/${progname}.conf",
787 [Location of the config file, relative to the Apache root directory])
788 AC_DEFINE_UNQUOTED(AP_TYPES_CONFIG_FILE, "${rel_sysconfdir}/mime.types",
789 [Location of the MIME types config file, relative to the Apache root directory])
791 perlbin=`$ac_aux_dir/PrintPath perl`
792 if test "x$perlbin" = "x"; then
793 perlbin="/replace/with/path/to/perl/interpreter"
797 dnl If we are running on BSD/OS, we need to use the BSD .include syntax.
800 ap_make_include=include
801 ap_make_delimiter=' '
804 # Check whether they've installed GNU make
805 if make --version > /dev/null 2>&1; then
809 ap_make_include=.include
810 ap_make_delimiter='"'
814 AC_SUBST(ap_make_include)
815 AC_SUBST(ap_make_delimiter)
817 dnl Ensure that docs/conf is created.
818 test -d docs/conf||$mkdir_p docs/conf
820 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-policy.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],[