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 AC_MSG_ERROR([Bundled APR requested but not found at srclib/apr. Download and unpack the corresponding httpd-${HTTPD_VERSION}-deps package over this one.])
94 APR_FIND_APR("$srcdir/srclib/apr", "./srclib/apr", 1, 1 2)
97 if test "$apr_found" = "no"; then
98 AC_MSG_ERROR([APR not found. Please read the documentation.])
101 if test "$apr_found" = "reconfig"; then
102 APR_SUBDIR_CONFIG(srclib/apr,
103 [$apache_apr_flags --prefix=$prefix --exec-prefix=$exec_prefix --libdir=$libdir --includedir=$includedir --bindir=$bindir --datadir=$datadir --with-installbuilddir=$installbuilddir],
104 [--enable-layout=*|\'--enable-layout=*])
105 dnl We must be the first to build and the last to be cleaned
106 AP_BUILD_SRCLIB_DIRS="apr $AP_BUILD_SRCLIB_DIRS"
107 AP_CLEAN_SRCLIB_DIRS="$AP_CLEAN_SRCLIB_DIRS apr"
109 dnl We have to find apr-N-config when we reconfigure APR.
110 for majorver in 1 2; do
111 test_apr_config="./srclib/apr/apr-${majorver}-config"
112 if test -f "$test_apr_config"; then
113 apr_config="$test_apr_config"
118 APR_SETIFNULL(CC, `$apr_config --cc`)
119 APR_SETIFNULL(CPP, `$apr_config --cpp`)
120 APR_ADDTO(CFLAGS, `$apr_config --cflags`)
121 APR_ADDTO(CPPFLAGS, `$apr_config --cppflags`)
122 dnl internal-only CPPFLAGS (shouldn't affect third-party module builds)
124 APR_ADDTO(LDFLAGS, `$apr_config --ldflags`)
125 SHLIBPATH_VAR=`$apr_config --shlib-path-var`
126 APR_BINDIR=`$apr_config --bindir`
127 APR_INCLUDEDIR=`$apr_config --includedir`
128 APR_INCLUDES=`$apr_config --includes`
129 APR_VERSION=`$apr_config --version`
130 apr_major_version=`echo ${APR_VERSION} | sed 's,\..*,,'`
131 APR_CONFIG="$APR_BINDIR/apr-${apr_major_version}-config"
133 echo $ac_n "${nl}Configuring Apache Portable Runtime Utility library...${nl}"
135 if test "x${apr_major_version}" = "x2"; then
137 elif test "x$with_included_apr" = "xyes"; then
139 if test ! -d srclib/apr-util; then
140 AC_MSG_ERROR([Bundled APR-Util requested but not found at srclib/apr-util. Download and unpack the corresponding httpd-${HTTPD_VERSION}-deps package over this one.])
143 dnl If httpd is buildconf'ed against an apr 2.x tree, then 1.x
145 ifdef([APR_FIND_APU], [
146 APR_FIND_APU("$srcdir/srclib/apr-util", "./srclib/apr-util",
147 1, ${apr_major_version})
151 if test "$apu_found" = "no"; then
152 AC_MSG_ERROR([APR-util not found. Please read the documentation.])
155 # Catch some misconfigurations:
156 case ${apr_found}.${apu_found} in
158 AC_MSG_ERROR([Cannot use an external APR-util with the bundled APR])
161 AC_MSG_ERROR([Cannot use an external APR with the bundled APR-util])
165 if test "$apu_found" = "reconfig"; then
166 APR_SUBDIR_CONFIG(srclib/apr-util,
167 [--with-apr=../apr --prefix=$prefix --exec-prefix=$exec_prefix --libdir=$libdir --includedir=$includedir --bindir=$bindir],
168 [--enable-layout=*|\'--enable-layout=*])
169 dnl We must be the last to build and the first to be cleaned
170 AP_BUILD_SRCLIB_DIRS="$AP_BUILD_SRCLIB_DIRS apr-util"
171 AP_CLEAN_SRCLIB_DIRS="apr-util $AP_CLEAN_SRCLIB_DIRS"
172 dnl APR and APR-Util major versions must match
173 apu_config="./srclib/apr-util/apu-${apr_major_version}-config"
176 if test "$apu_found" = "obsolete"; then
177 AC_MSG_NOTICE([APR-util obsoleted, woohoo])
179 APR_ADDTO(LDFLAGS, `$apu_config --ldflags`)
180 APU_BINDIR=`$apu_config --bindir`
181 APU_INCLUDEDIR=`$apu_config --includedir`
182 APU_INCLUDES=`$apu_config --includes`
183 APU_VERSION=`$apu_config --version`
184 APU_CONFIG="$APU_BINDIR/apu-`echo ${APU_VERSION} | sed 's,\..*,,'`-config"
187 dnl In case we picked up CC and CPP from APR, get that info into the
188 dnl config cache so that PCRE uses it. Otherwise, CC and CPP used for
189 dnl PCRE and for our config tests will be whatever PCRE determines.
193 dnl Try to get c99 support for variadic macros
194 ifdef([AC_PROG_CC_C99], [AC_PROG_CC_C99])
196 if test "x${cache_file}" = "x/dev/null"; then
197 # Likewise, ensure that CC and CPP are passed through to the pcre
198 # configure script iff caching is disabled (the autoconf 2.5x default).
199 export CC; export CPP
203 APACHE_HELP_STRING(--with-pcre=PATH,Use external PCRE library))
205 AC_PATH_PROG(PCRE_CONFIG, pcre-config, false)
206 if test -d "$with_pcre" && test -x "$with_pcre/bin/pcre-config"; then
207 PCRE_CONFIG=$with_pcre/bin/pcre-config
208 elif test -x "$with_pcre"; then
209 PCRE_CONFIG=$with_pcre
212 if test "$PCRE_CONFIG" != "false"; then
213 if $PCRE_CONFIG --version >/dev/null 2>&1; then :; else
214 AC_MSG_ERROR([Did not find pcre-config script at $PCRE_CONFIG])
216 AC_MSG_NOTICE([Using external PCRE library from $PCRE_CONFIG])
217 APR_ADDTO(PCRE_INCLUDES, [`$PCRE_CONFIG --cflags`])
218 APR_ADDTO(PCRE_LIBS, [`$PCRE_CONFIG --libs`])
220 AC_MSG_ERROR([pcre-config for libpcre not found. PCRE is required and available from http://pcre.org/])
222 APACHE_SUBST(PCRE_LIBS)
224 echo $ac_n "${nl}Configuring Apache httpd ...${nl}"
226 dnl If the source dir is not equal to the build dir,
227 dnl then we are running in VPATH mode.
229 APR_ADDTO(INCLUDES, [-I.])
231 if test "$abs_builddir" != "$abs_srcdir"; then
232 APR_ADDTO(INCLUDES, [-I\$(top_builddir)/include])
235 APR_ADDTO(INCLUDES, [-I\$(top_srcdir)/os/\$(OS_DIR) -I\$(top_srcdir)/include])
237 # apr/apr-util --includes may pick up system paths for dependent
238 # libraries, so ensure these are later in INCLUDES than local source
240 APR_ADDTO(INCLUDES, $APR_INCLUDES)
241 APR_ADDTO(INCLUDES, $APU_INCLUDES)
243 dnl Add in path to PCRE includes
244 APR_ADDTO(INCLUDES, $PCRE_INCLUDES)
246 echo $ac_n "${nl}Applying OS-specific hints for httpd ...${nl}"
250 # Use a custom made libtool replacement
251 echo "using aplibtool"
252 LIBTOOL="$abs_srcdir/srclib/apr/build/aplibtool"
253 SH_LIBTOOL="$LIBTOOL --shared --export-all"
254 SH_LIBS="\$(ALL_LIBS)"
255 CORE_IMPLIB_FILE="ApacheCoreOS2.la"
256 CORE_IMPLIB="$abs_srcdir/server/$CORE_IMPLIB_FILE"
258 other_targets="$other_targets os2core"
259 INSTALL_PROG_FLAGS="-e .exe"
264 if test "x$LTFLAGS" = "x"; then
267 my_libtool=`$apr_config --apr-libtool`
268 LIBTOOL="$my_libtool \$(LTFLAGS)"
269 libtoolversion=`$my_libtool --version`
270 case $libtoolversion in
271 *1.[[45]]* | *[[2-9]].[[0-9]]*)
272 SH_LIBTOOL='$(LIBTOOL)'
273 SHLTCFLAGS="-prefer-pic"
274 LTCFLAGS="-prefer-non-pic -static"
277 SH_LIBTOOL='$(SHELL) $(top_builddir)/shlibtool $(LTFLAGS)'
284 APACHE_SUBST(SHLTCFLAGS)
285 APACHE_SUBST(LTCFLAGS)
289 APR_SETVAR(SINGLE_LISTEN_UNSERIALIZED_ACCEPT, [1])
292 APR_SETVAR(SINGLE_LISTEN_UNSERIALIZED_ACCEPT, [1])
297 APR_SETVAR(SINGLE_LISTEN_UNSERIALIZED_ACCEPT, [1])
303 *486-*-bsdi* | *-netbsd* | *-freebsd* | *-apple-darwin* | *-dec-osf* | *-qnx)
304 APR_SETVAR(SINGLE_LISTEN_UNSERIALIZED_ACCEPT, [1])
307 dnl This is a hack -- we should be using AC_TRY_RUN instead
308 ap_platform_runtime_link_flag="-R"
309 dnl solaris 8 and above don't have a thundering herd
310 dnl not sure about rev's before this one.
315 APR_SETVAR(SINGLE_LISTEN_UNSERIALIZED_ACCEPT, [1])
320 APR_SETVAR(SINGLE_LISTEN_UNSERIALIZED_ACCEPT, [1])
323 APR_ADDTO(INTERNAL_CPPFLAGS, [-DAP_DECLARE_EXPORT])
324 APR_SETIFNULL(ac_cv_func_times, [no])
325 APR_SETIFNULL(ac_cv_func_getpwnam, [no])
326 APR_SETIFNULL(ac_cv_func_getgrnam, [no])
329 aixver=`echo $host | sed 's/^[[^0-9]]*//' | sed 's/\.//g'`
330 if test $aixver -ge 4320; then
331 APR_SETVAR(SINGLE_LISTEN_UNSERIALIZED_ACCEPT, [1])
335 APR_SETVAR(SINGLE_LISTEN_UNSERIALIZED_ACCEPT, [1])
339 APR_SETVAR(AP_NONBLOCK_WHEN_MULTI_LISTEN, [1])
342 dnl Process command line arguments. This is done early in the process so the
343 dnl user can get feedback quickly in case of an error.
345 dnl ### need to move some of the arguments "up here"
347 dnl ## Check for programs
350 AC_PATH_PROG(PKGCONFIG, pkg-config)
351 AC_PATH_PROG(RSYNC, rsync)
354 AC_CHECK_TOOL(RANLIB, ranlib, true)
355 dnl AC_PATH_PROG(PERL_PATH, perl)
356 AC_CHECK_PROGS(LYNX_PATH,[lynx links elinks], [lynx])
358 # Hard-coded install programs
359 MKINSTALLDIRS="\$(abs_srcdir)/build/mkdir.sh"
360 INSTALL="\$(LIBTOOL) --mode=install \$(abs_srcdir)/build/install.sh -c"
361 APACHE_SUBST(MKINSTALLDIRS)
362 APACHE_SUBST(INSTALL)
364 dnl Various OS checks that apparently set required flags
365 ifdef([AC_USE_SYSTEM_EXTENSIONS], [
366 AC_USE_SYSTEM_EXTENSIONS
374 # Ensure that satisfactory versions of apr and apr-util are
375 # found if external copies are configured.
376 if test "${apr_found}" = "yes"; then
377 # Require at least APR 1.3.x otherwise fail
378 APACHE_CHECK_APxVER([apr], 1, 3)
381 if test "${apu_found}" = "yes"; then
382 # Require at least APR-util 1.3.x otherwise fail
383 if test "${apr_found}" = "yes"; then
384 # we need to add the APR includes to CPPFLAGS
385 apu_ckver_CPPFLAGS="$CPPFLAGS"
386 CPPFLAGS="$CPPFLAGS `$apr_config --includes`"
387 APACHE_CHECK_APxVER([apu], 1, 3)
388 CPPFLAGS="$apu_ckver_CPPFLAGS"
390 APACHE_CHECK_APxVER([apu], 1, 3)
394 dnl Check for what we can generate dependency files with
397 dnl ## Check for libraries
399 dnl ## Check for header files
401 dnl I think these are just used all over the place, so just check for
402 dnl them at the base of the tree. If some are specific to a single
403 dnl directory, they should be moved (Comment #Spoon)
405 dnl Regarding standard header files: AC_HEADER_STDC doesn't set symbols
406 dnl HAVE_STRING_H, HAVE_STDLIB_H, etc., so those are checked for
407 dnl explicitly so that the normal HAVE_xxx_H symbol is defined.
425 dnl ## Check for typedefs, structures, and compiler characteristics.
429 dnl ## Check for library functions
430 dnl ## sqrt() only needed in support/ab.c
433 AC_SEARCH_LIBS(sqrt, m)
435 APACHE_SUBST(MATH_LIBS)
440 AC_SEARCH_LIBS(crypt, crypt)
442 APACHE_SUBST(CRYPT_LIBS)
445 dnl See Comment #Spoon
458 dnl confirm that a void pointer is large enough to store a long integer
459 APACHE_CHECK_VOID_PTR_LEN
461 AC_CACHE_CHECK([for gettid()], ac_cv_gettid,
462 [AC_TRY_RUN(#define _GNU_SOURCE
464 #include <sys/syscall.h>
465 #include <sys/types.h>
466 int main(int argc, char **argv) {
467 pid_t t = syscall(SYS_gettid); return t == -1 ? 1 : 0; },
468 [ac_cv_gettid=yes], [ac_cv_gettid=no], [ac_cv_gettid=no])])
469 if test "$ac_cv_gettid" = "yes"; then
470 AC_DEFINE(HAVE_GETTID, 1, [Define if you have gettid()])
473 dnl ## Check for the tm_gmtoff field in struct tm to get the timezone diffs
474 AC_CACHE_CHECK([for tm_gmtoff in struct tm], ac_cv_struct_tm_gmtoff,
475 [AC_TRY_COMPILE([#include <sys/types.h>
476 #include <time.h>], [struct tm tm; tm.tm_gmtoff;],
477 ac_cv_struct_tm_gmtoff=yes, ac_cv_struct_tm_gmtoff=no)])
478 if test "$ac_cv_struct_tm_gmtoff" = "yes"; then
479 AC_DEFINE(HAVE_GMTOFF, 1, [Define if struct tm has a tm_gmtoff field])
482 dnl ## Set up any appropriate OS-specific environment variables for apachectl
486 # for 32-bit builds, increase MAXDATA to allow lots of threads
487 if test x$OBJECT_MODE != x64; then
488 OS_SPECIFIC_VARS="LDR_CNTRL=\"MAXDATA=0x80000000\" ; export LDR_CNTRL ;"
490 OS_SPECIFIC_VARS="$OS_SPECIFIC_VARS AIXTHREAD_SCOPE=S ; export AIXTHREAD_SCOPE"
491 OS_SPECIFIC_VARS="$OS_SPECIFIC_VARS ; AIXTHREAD_MUTEX_DEBUG=OFF ; export AIXTHREAD_MUTEX_DEBUG"
492 OS_SPECIFIC_VARS="$OS_SPECIFIC_VARS ; AIXTHREAD_RWLOCK_DEBUG=OFF ; export AIXTHREAD_RWLOCK_DEBUG"
493 OS_SPECIFIC_VARS="$OS_SPECIFIC_VARS ; AIXTHREAD_COND_DEBUG=OFF ; export AIXTHREAD_COND_DEBUG"
494 OS_SPECIFIC_VARS="$OS_SPECIFIC_VARS ; SPINLOOPTIME=1000 ; export SPINLOOPTIME"
495 OS_SPECIFIC_VARS="$OS_SPECIFIC_VARS ; YIELDLOOPTIME=8 ; export YIELDLOOPTIME"
496 OS_SPECIFIC_VARS="$OS_SPECIFIC_VARS ; MALLOCMULTIHEAP=considersize,heaps:8 ; export MALLOCMULTIHEAP"
499 OS_SPECIFIC_VARS="export _CEE_RUNOPTS=\"STACK(,,ANY)\" ; export _EDC_ADD_ERRNO2=1"
505 AC_ARG_WITH(port,APACHE_HELP_STRING(--with-port=PORT,Port on which to listen (default is 80)),
506 [if test "$withval" = "yes"; then AC_MSG_ERROR('option --with-port requires a value (the TCP port number)'); else PORT="$withval"; fi],
509 AC_ARG_WITH(sslport,APACHE_HELP_STRING(--with-sslport=SSLPORT,Port on which to securelisten (default is 443)),
510 [if test "$withval" = "yes"; then AC_MSG_ERROR('option --with-sslport requires a value (the SSL TCP port number)'); else SSLPORT="$withval"; fi],
514 AC_ARG_ENABLE(dtrace,APACHE_HELP_STRING(--enable-dtrace,Enable DTrace probes),
516 enable_dtrace=$enableval
517 APR_ADDTO(CPPFLAGS, -DAPR_DTRACE_PROVIDER)
518 AC_MSG_ERROR('DTrace Support in the build system is not complete. Patches Welcome!')
524 dnl Disabled dtrace build for now.
529 if test $enable_dtrace = "yes" -a "$ac_cv_header_sys_sdt_h" = "yes"; then
530 AC_DEFINE(AP_ENABLE_DTRACE, 1,
531 [Enable DTrace probes])
532 DTRACE="/usr/sbin/dtrace $DTRACEFLAGS"
533 test -f include/apache_probes.h || $DTRACE -h -s apache_probes.d -o include/apache_probes.h
540 AC_ARG_ENABLE(hook-probes,APACHE_HELP_STRING(--enable-hook-probes,Enable APR hook probes),
542 AC_DEFINE(AP_HOOK_PROBES_ENABLED, 1,
543 [Enable the APR hook probes capability, reading from ap_hook_probes.h])
544 APR_ADDTO(INTERNAL_CPPFLAGS, -DAP_HOOK_PROBES_ENABLED)
547 AC_ARG_ENABLE(exception-hook,APACHE_HELP_STRING(--enable-exception-hook,Enable fatal exception hook),
549 AC_DEFINE(AP_ENABLE_EXCEPTION_HOOK, 1,
550 [Allow modules to run hook after a fatal exception])
553 AC_ARG_ENABLE(load-all-modules,APACHE_HELP_STRING(--enable-load-all-modules,Load all modules),
555 LOAD_ALL_MODULES=$enableval
556 AC_MSG_NOTICE([Setting "LOAD_ALL_MODULES" to $LOAD_ALL_MODULES])
559 LOAD_ALL_MODULES="no"
562 AC_ARG_ENABLE(maintainer-mode,APACHE_HELP_STRING(--enable-maintainer-mode,Turn on debugging and compile time warnings and load all compiled modules),
564 APR_ADDTO(CPPFLAGS, -DAP_DEBUG)
565 if test "$GCC" = "yes"; then
566 APR_ADDTO(CFLAGS,[-Wall -Wmissing-prototypes -Wstrict-prototypes -Wmissing-declarations -Wpointer-arith])
567 APACHE_ADD_GCC_CFLAG([-Wdeclaration-after-statement])
568 APACHE_ADD_GCC_CFLAG([-Werror=declaration-after-statement])
569 APACHE_ADD_GCC_CFLAG([-Wformat])
570 APACHE_ADD_GCC_CFLAG([-Wformat-security])
571 APACHE_ADD_GCC_CFLAG([-Werror=format-security])
572 elif test "$AIX_XLC" = "yes"; then
573 APR_ADDTO(CFLAGS,-qfullpath -qinitauto=FE -qcheck=all -qinfo=pro)
575 if test "x$enable_load_all_modules" = "x"; then
577 AC_MSG_NOTICE([Maintainer mode setting "LOAD_ALL_MODULES" to $LOAD_ALL_MODULES])
581 AC_ARG_ENABLE(debugger-mode,APACHE_HELP_STRING(--enable-debugger-mode,Turn on debugging and compile time warnings and turn off optimization),
583 APR_ADDTO(CPPFLAGS, -DAP_DEBUG)
584 if test "$GCC" = "yes"; then
585 APR_ADDTO(CFLAGS,[-Wall -Wmissing-prototypes -Wstrict-prototypes -Wmissing-declarations -Wpointer-arith -O0])
586 APACHE_ADD_GCC_CFLAG([-Wdeclaration-after-statement])
587 APACHE_ADD_GCC_CFLAG([-Werror=declaration-after-statement])
588 APACHE_ADD_GCC_CFLAG([-Wformat])
589 APACHE_ADD_GCC_CFLAG([-Wformat-security])
590 APACHE_ADD_GCC_CFLAG([-Werror=format-security])
591 elif test "$AIX_XLC" = "yes"; then
592 APR_ADDTO(CFLAGS,-qfullpath -qinitauto=FE -qcheck=all -qinfo=pro)
596 dnl Conditionally enable PIE support for GNU toolchains.
597 AC_ARG_ENABLE(pie,APACHE_HELP_STRING(--enable-pie,Build httpd as a Position Independent Executable))
598 if test "$enable_pie" = "yes"; then
599 AC_CACHE_CHECK([whether $CC accepts PIE flags], [ap_cv_cc_pie], [
601 save_LDFLAGS=$LDFLAGS
602 CFLAGS="$CFLAGS -fPIE"
603 LDFLAGS="$LDFLAGS -pie"
604 AC_TRY_RUN([static int foo[30000]; int main () { return 0; }],
605 [ap_cv_cc_pie=yes], [ap_cv_cc_pie=no], [ap_cv_cc_pie=yes])
607 LDFLAGS=$save_LDFLAGS
609 if test "$ap_cv_cc_pie" = "yes"; then
613 AC_ERROR([--enable-pie requested but $CC failed using PIE flags])
619 prefix="$orig_prefix"
620 APACHE_ENABLE_MODULES
622 dnl reading config stubs
623 esyscmd(./build/config-stubs .)
625 APACHE_SUBST(progname)
628 APACHE_SUBST(BUILTIN_LIBS)
629 APACHE_SUBST(SHLIBPATH_VAR)
630 APACHE_SUBST(OS_SPECIFIC_VARS)
632 PRE_SHARED_CMDS='echo ""'
633 POST_SHARED_CMDS='echo ""'
635 dnl apache_need_shared tells us if Apache modules are being built as DSOs
637 if test "$apache_need_shared" = "yes"; then
638 if test -f $ac_aux_dir/ltconfig; then
639 $SHELL $ac_aux_dir/ltconfig --output=shlibtool --disable-static --srcdir=$ac_aux_dir --cache-file=./config.cache $ac_aux_dir/ltmain.sh
641 shared_build="shared-build"
644 dnl enable_so tells us if *any* modules can be built as DSOs
646 if test "$enable_so" = "yes" -o "$enable_so" = "static"; then
649 APR_ADDTO(HTTPD_LDFLAGS, [-Wl,-uXML_Parse -Wl,-bE:$abs_builddir/server/httpd.exp])
650 APR_ADDTO(SH_LDFLAGS, [\$(EXTRA_LDFLAGS) \$(EXTRA_LIBS)])
651 APR_ADDTO(UTIL_LDFLAGS, [-Wl,-uXML_Parse])
654 APR_ADDTO(HTTPD_LDFLAGS, [--main=$abs_srcdir/server/main.o --core-dll=$abs_srcdir/apachecore.dll])
655 APR_ADDTO(SH_LDFLAGS, [--core-dll=$abs_srcdir/apachecore.dll])
659 AC_SUBST(MOD_SO_ENABLED)
661 APACHE_SUBST(PRE_SHARED_CMDS)
662 APACHE_SUBST(POST_SHARED_CMDS)
663 APACHE_SUBST(shared_build)
665 AC_ARG_WITH(program-name,
666 APACHE_HELP_STRING(--with-program-name,alternate executable name),[
667 progname="$withval" ], [
671 AC_ARG_WITH(suexec-bin,
672 APACHE_HELP_STRING(--with-suexec-bin,Path to suexec binary),[
673 AC_DEFINE_UNQUOTED(SUEXEC_BIN, "$withval", [Path to suexec binary] )
676 AC_ARG_WITH(suexec-caller,
677 APACHE_HELP_STRING(--with-suexec-caller,User allowed to call SuExec),[
678 AC_DEFINE_UNQUOTED(AP_HTTPD_USER, "$withval", [User allowed to call SuExec] ) ] )
680 AC_ARG_WITH(suexec-userdir,
681 APACHE_HELP_STRING(--with-suexec-userdir,User subdirectory),[
682 AC_DEFINE_UNQUOTED(AP_USERDIR_SUFFIX, "$withval", [User subdirectory] ) ] )
684 AC_ARG_WITH(suexec-docroot,
685 APACHE_HELP_STRING(--with-suexec-docroot,SuExec root directory),[
686 AC_DEFINE_UNQUOTED(AP_DOC_ROOT, "$withval", [SuExec root directory] ) ] )
688 AC_ARG_WITH(suexec-uidmin,
689 APACHE_HELP_STRING(--with-suexec-uidmin,Minimal allowed UID),[
690 AC_DEFINE_UNQUOTED(AP_UID_MIN, $withval, [Minimum allowed UID] ) ] )
692 AC_ARG_WITH(suexec-gidmin,
693 APACHE_HELP_STRING(--with-suexec-gidmin,Minimal allowed GID),[
694 AC_DEFINE_UNQUOTED(AP_GID_MIN, $withval, [Minimum allowed GID] ) ] )
696 AC_ARG_WITH(suexec-logfile,
697 APACHE_HELP_STRING(--with-suexec-logfile,Set the logfile),[
698 AC_DEFINE_UNQUOTED(AP_LOG_EXEC, "$withval", [SuExec log file] ) ] )
700 AC_ARG_WITH(suexec-safepath,
701 APACHE_HELP_STRING(--with-suexec-safepath,Set the safepath),[
702 AC_DEFINE_UNQUOTED(AP_SAFE_PATH, "$withval", [safe shell path for SuExec] ) ] )
704 AC_ARG_WITH(suexec-umask,
705 APACHE_HELP_STRING(--with-suexec-umask,umask for suexec'd process),[
706 AC_DEFINE_UNQUOTED(AP_SUEXEC_UMASK, 0$withval, [umask for suexec'd process] ) ] )
708 dnl APR should go after the other libs, so the right symbols can be picked up
709 if test x${apu_found} != xobsolete; then
710 AP_LIBS="$AP_LIBS `$apu_config --avoid-ldap --link-libtool --libs`"
712 AP_LIBS="$AP_LIBS `$apr_config --link-libtool --libs`"
713 APACHE_SUBST(AP_LIBS)
714 APACHE_SUBST(AP_BUILD_SRCLIB_DIRS)
715 APACHE_SUBST(AP_CLEAN_SRCLIB_DIRS)
717 AC_DEFINE(AP_USING_AUTOCONF, 1,
718 [Using autoconf to configure Apache])
720 if test "$SINGLE_LISTEN_UNSERIALIZED_ACCEPT" = "1"; then
721 AC_DEFINE(SINGLE_LISTEN_UNSERIALIZED_ACCEPT, 1,
722 [This platform doesn't suffer from the thundering herd problem])
725 if test "$AP_NONBLOCK_WHEN_MULTI_LISTEN" = "1"; then
726 AC_DEFINE(AP_NONBLOCK_WHEN_MULTI_LISTEN, 1,
727 [Listening sockets are non-blocking when there are more than 1])
730 APR_CHECK_APR_DEFINE(APR_HAVE_IPV6)
732 AC_ARG_ENABLE(v4-mapped,APACHE_HELP_STRING(--enable-v4-mapped,Allow IPv6 sockets to handle IPv4 connections),
738 *freebsd5*|*netbsd*|*openbsd*)
745 if ap_mpm_is_enabled winnt; then
746 dnl WinNT MPM doesn't support this.
751 if test $v4mapped = "yes" -a $ac_cv_define_APR_HAVE_IPV6 = "yes"; then
752 AC_DEFINE(AP_ENABLE_V4_MAPPED, 1,
753 [Allow IPv4 connections on IPv6 listening sockets])
756 APACHE_FAST_OUTPUT(Makefile modules/Makefile srclib/Makefile)
757 APACHE_FAST_OUTPUT(os/Makefile server/Makefile)
758 APACHE_FAST_OUTPUT(support/Makefile)
760 if test -d ./test; then
761 APACHE_FAST_OUTPUT(test/Makefile)
764 dnl ## Finalize the variables
765 echo $ac_n "${nl}Restore user-defined environment settings...${nl}"
767 APR_RESTORE_THE_ENVIRONMENT(CPPFLAGS, EXTRA_)
768 APR_RESTORE_THE_ENVIRONMENT(CFLAGS, EXTRA_)
769 APR_RESTORE_THE_ENVIRONMENT(CXXFLAGS, EXTRA_)
770 APR_RESTORE_THE_ENVIRONMENT(LDFLAGS, EXTRA_)
771 APR_RESTORE_THE_ENVIRONMENT(LIBS, EXTRA_)
772 APR_RESTORE_THE_ENVIRONMENT(INCLUDES, EXTRA_)
774 echo $ac_n "${nl}Construct makefiles and header files...${nl}"
776 APACHE_GEN_CONFIG_VARS
778 dnl ## Build modules.c
780 echo $MODLIST | $AWK -f $srcdir/build/build-modules-c.awk > modules.c
782 APR_EXPAND_VAR(ap_prefix, $prefix)
783 AC_DEFINE_UNQUOTED(HTTPD_ROOT, "${ap_prefix}",
784 [Root directory of the Apache install area])
785 AC_DEFINE_UNQUOTED(SERVER_CONFIG_FILE, "${rel_sysconfdir}/${progname}.conf",
786 [Location of the config file, relative to the Apache root directory])
787 AC_DEFINE_UNQUOTED(AP_TYPES_CONFIG_FILE, "${rel_sysconfdir}/mime.types",
788 [Location of the MIME types config file, relative to the Apache root directory])
790 perlbin=`$ac_aux_dir/PrintPath perl`
791 if test "x$perlbin" = "x"; then
792 perlbin="/replace/with/path/to/perl/interpreter"
796 dnl If we are running on BSD/OS, we need to use the BSD .include syntax.
799 ap_make_include=include
800 ap_make_delimiter=' '
803 # Check whether they've installed GNU make
804 if make --version > /dev/null 2>&1; then
808 ap_make_include=.include
809 ap_make_delimiter='"'
813 AC_SUBST(ap_make_include)
814 AC_SUBST(ap_make_delimiter)
816 dnl Ensure that docs/conf is created.
817 test -d docs/conf||$mkdir_p docs/conf
819 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],[