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)
14 dnl # Include our own M4 macros along with those for APR and libtool
16 sinclude(build/apr_common.m4)
17 sinclude(build/find_apr.m4)
18 sinclude(build/find_apu.m4)
19 sinclude(build/find_ldap.m4)
20 sinclude(acinclude.m4)
22 dnl Later versions of autoconf (>= 2.62) by default cause the produced
23 dnl configure script to emit at least warnings when it comes across unknown
24 dnl command line options. These versions also have the macro
25 dnl AC_DISABLE_OPTION_CHECKING defined which turns this off by default.
26 dnl We want to have this turned off here since our configure calls can
27 dnl contain options for APR / APR-UTIL configure that are unknown to us.
28 dnl So avoid confusing the user by turning this off. See also PR 45221.
29 ifdef([AC_DISABLE_OPTION_CHECKING], [AC_DISABLE_OPTION_CHECKING])
31 dnl XXX we can't just use AC_PREFIX_DEFAULT because that isn't subbed in
32 dnl by configure until it is too late. Is that how it should be or not?
33 dnl Something seems broken here.
34 AC_PREFIX_DEFAULT(/usr/local/apache2)
36 dnl Get the layout here, so we can pass the required variables to apr
37 APR_ENABLE_LAYOUT(Apache, [errordir iconsdir htdocsdir cgidir])
39 dnl reparse the configure arguments.
42 dnl export expanded and relative configure argument variables
43 APACHE_EXPORT_ARGUMENTS
45 dnl Save user-defined environment settings for later restoration
47 APR_SAVE_THE_ENVIRONMENT(CPPFLAGS)
48 APR_SAVE_THE_ENVIRONMENT(CFLAGS)
49 APR_SAVE_THE_ENVIRONMENT(CXXFLAGS)
50 APR_SAVE_THE_ENVIRONMENT(LDFLAGS)
51 APR_SAVE_THE_ENVIRONMENT(LIBS)
52 APR_SAVE_THE_ENVIRONMENT(INCLUDES)
54 dnl Generate ./config.nice for reproducing runs of configure
56 APR_CONFIG_NICE(config.nice)
60 dnl Check that mkdir -p works
61 APR_MKDIR_P_CHECK($top_srcdir/build/mkdir.sh)
63 dnl ## Run configure for packages Apache uses
65 dnl shared library support for these packages doesn't currently
66 dnl work on some platforms
72 echo $ac_n "${nl}Configuring Apache Portable Runtime library ...${nl}"
74 AC_ARG_WITH(included-apr,
75 APACHE_HELP_STRING(--with-included-apr,Use bundled copies of APR/APR-Util))
77 if test "x$with_included_apr" = "xyes"; then
80 APR_FIND_APR("$srcdir/srclib/apr", "./srclib/apr", 1, 1 2)
83 if test "$apr_found" = "no"; then
84 AC_MSG_ERROR([APR not found. Please read the documentation.])
87 if test "$apr_found" = "reconfig"; then
88 APR_SUBDIR_CONFIG(srclib/apr,
89 [$apache_apr_flags --prefix=$prefix --exec-prefix=$exec_prefix --libdir=$libdir --includedir=$includedir --bindir=$bindir --datadir=$datadir --with-installbuilddir=$installbuilddir],
90 [--enable-layout=*|\'--enable-layout=*])
91 dnl We must be the first to build and the last to be cleaned
92 AP_BUILD_SRCLIB_DIRS="apr $AP_BUILD_SRCLIB_DIRS"
93 AP_CLEAN_SRCLIB_DIRS="$AP_CLEAN_SRCLIB_DIRS apr"
95 dnl We have to find apr-N-config when we reconfigure APR.
96 for majorver in 1 2; do
97 test_apr_config="./srclib/apr/apr-${majorver}-config"
98 if test -f "$test_apr_config"; then
99 apr_config="$test_apr_config"
104 APR_SETIFNULL(CC, `$apr_config --cc`)
105 APR_SETIFNULL(CPP, `$apr_config --cpp`)
106 APR_ADDTO(CFLAGS, `$apr_config --cflags`)
107 APR_ADDTO(CPPFLAGS, `$apr_config --cppflags`)
108 dnl internal-only CPPFLAGS (shouldn't affect third-party module builds)
110 APR_ADDTO(LDFLAGS, `$apr_config --ldflags`)
111 SHLIBPATH_VAR=`$apr_config --shlib-path-var`
112 APR_BINDIR=`$apr_config --bindir`
113 APR_INCLUDEDIR=`$apr_config --includedir`
114 APR_INCLUDES=`$apr_config --includes`
115 APR_VERSION=`$apr_config --version`
116 apr_major_version=`echo ${APR_VERSION} | sed 's,\..*,,'`
117 APR_CONFIG="$APR_BINDIR/apr-${apr_major_version}-config"
119 echo $ac_n "${nl}Configuring Apache Portable Runtime Utility library...${nl}"
121 if test "x${apr_major_version}" = "x2"; then
123 elif test "x$with_included_apr" = "xyes"; then
126 dnl If httpd is buildconf'ed against an apr 2.x tree, then 1.x
128 ifdef([APR_FIND_APU], [
129 APR_FIND_APU("$srcdir/srclib/apr-util", "./srclib/apr-util",
130 1, ${apr_major_version})
134 if test "$apu_found" = "no"; then
135 AC_MSG_ERROR([APR-util not found. Please read the documentation.])
138 # Catch some misconfigurations:
139 case ${apr_found}.${apu_found} in
141 AC_MSG_ERROR([Cannot use an external APR-util with the bundled APR])
144 AC_MSG_ERROR([Cannot use an external APR with the bundled APR-util])
148 if test "$apu_found" = "reconfig"; then
149 APR_SUBDIR_CONFIG(srclib/apr-util,
150 [--with-apr=../apr --prefix=$prefix --exec-prefix=$exec_prefix --libdir=$libdir --includedir=$includedir --bindir=$bindir],
151 [--enable-layout=*|\'--enable-layout=*])
152 dnl We must be the last to build and the first to be cleaned
153 AP_BUILD_SRCLIB_DIRS="$AP_BUILD_SRCLIB_DIRS apr-util"
154 AP_CLEAN_SRCLIB_DIRS="apr-util $AP_CLEAN_SRCLIB_DIRS"
155 dnl APR and APR-Util major versions must match
156 apu_config="./srclib/apr-util/apu-${apr_major_version}-config"
159 if test "$apu_found" = "obsolete"; then
160 AC_MSG_NOTICE([APR-util obsoleted, woohoo])
162 APR_ADDTO(LDFLAGS, `$apu_config --ldflags`)
163 APU_BINDIR=`$apu_config --bindir`
164 APU_INCLUDEDIR=`$apu_config --includedir`
165 APU_INCLUDES=`$apu_config --includes`
166 APU_VERSION=`$apu_config --version`
167 APU_CONFIG="$APU_BINDIR/apu-`echo ${APU_VERSION} | sed 's,\..*,,'`-config"
170 dnl In case we picked up CC and CPP from APR, get that info into the
171 dnl config cache so that PCRE uses it. Otherwise, CC and CPP used for
172 dnl PCRE and for our config tests will be whatever PCRE determines.
176 dnl Try to get c99 support for variadic macros
177 ifdef([AC_PROG_CC_C99], [AC_PROG_CC_C99])
179 if test "x${cache_file}" = "x/dev/null"; then
180 # Likewise, ensure that CC and CPP are passed through to the pcre
181 # configure script iff caching is disabled (the autoconf 2.5x default).
182 export CC; export CPP
185 dnl Absolute source/build directory
186 abs_srcdir=`(cd $srcdir && pwd)`
190 APACHE_HELP_STRING(--with-pcre=PATH,Use external PCRE library))
192 AC_PATH_PROG(PCRE_CONFIG, pcre-config, false)
193 if test -d "$with_pcre" && test -x "$with_pcre/bin/pcre-config"; then
194 PCRE_CONFIG=$with_pcre/bin/pcre-config
195 elif test -x "$with_pcre"; then
196 PCRE_CONFIG=$with_pcre
199 if test "$PCRE_CONFIG" != "false"; then
200 if $PCRE_CONFIG --version >/dev/null 2>&1; then :; else
201 AC_MSG_ERROR([Did not find pcre-config script at $PCRE_CONFIG])
203 AC_MSG_NOTICE([Using external PCRE library from $PCRE_CONFIG])
204 APR_ADDTO(PCRE_INCLUDES, [`$PCRE_CONFIG --cflags`])
205 APR_ADDTO(PCRE_LIBS, [`$PCRE_CONFIG --libs`])
207 AC_MSG_ERROR([pcre-config for libpcre not found. PCRE is required and available from http://pcre.org/])
209 APACHE_SUBST(PCRE_LIBS)
210 APR_ADDTO(AP_LIBS, [\$(PCRE_LIBS)])
212 echo $ac_n "${nl}Configuring Apache httpd ...${nl}"
214 dnl If the source dir is not equal to the build dir,
215 dnl then we are running in VPATH mode.
217 APR_ADDTO(INCLUDES, [-I.])
219 if test "$abs_builddir" != "$abs_srcdir"; then
220 APR_ADDTO(INCLUDES, [-I\$(top_builddir)/include])
223 APR_ADDTO(INCLUDES, [-I\$(top_srcdir)/os/\$(OS_DIR) -I\$(top_srcdir)/include])
225 # apr/apr-util --includes may pick up system paths for dependent
226 # libraries, so ensure these are later in INCLUDES than local source
228 APR_ADDTO(INCLUDES, $APR_INCLUDES)
229 APR_ADDTO(INCLUDES, $APU_INCLUDES)
231 dnl Add in path to PCRE includes
232 APR_ADDTO(INCLUDES, $PCRE_INCLUDES)
234 echo $ac_n "${nl}Applying OS-specific hints for httpd ...${nl}"
238 # Use a custom made libtool replacement
239 echo "using aplibtool"
240 LIBTOOL="$abs_srcdir/srclib/apr/build/aplibtool"
241 SH_LIBTOOL="$LIBTOOL --shared --export-all"
242 SH_LIBS="\$(ALL_LIBS)"
243 CORE_IMPLIB_FILE="ApacheCoreOS2.la"
244 CORE_IMPLIB="$abs_srcdir/server/$CORE_IMPLIB_FILE"
246 other_targets="$other_targets os2core"
247 INSTALL_PROG_FLAGS="-e .exe"
252 if test "x$LTFLAGS" = "x"; then
255 my_libtool=`$apr_config --apr-libtool`
256 LIBTOOL="$my_libtool \$(LTFLAGS)"
257 libtoolversion=`$my_libtool --version`
258 case $libtoolversion in
259 *1.[[45]]* | *[[2-9]].[[0-9]]*)
260 SH_LIBTOOL='$(LIBTOOL)'
261 SHLTCFLAGS="-prefer-pic"
262 LTCFLAGS="-prefer-non-pic -static"
265 SH_LIBTOOL='$(SHELL) $(top_builddir)/shlibtool $(LTFLAGS)'
272 APACHE_SUBST(SHLTCFLAGS)
273 APACHE_SUBST(LTCFLAGS)
277 APR_SETVAR(SINGLE_LISTEN_UNSERIALIZED_ACCEPT, [1])
280 APR_SETVAR(SINGLE_LISTEN_UNSERIALIZED_ACCEPT, [1])
285 APR_SETVAR(SINGLE_LISTEN_UNSERIALIZED_ACCEPT, [1])
291 *486-*-bsdi* | *-netbsd* | *-freebsd* | *-apple-darwin* | *-dec-osf* | *-qnx)
292 APR_SETVAR(SINGLE_LISTEN_UNSERIALIZED_ACCEPT, [1])
295 dnl This is a hack -- we should be using AC_TRY_RUN instead
296 ap_platform_runtime_link_flag="-R"
297 dnl solaris 8 and above don't have a thundering herd
298 dnl not sure about rev's before this one.
303 APR_SETVAR(SINGLE_LISTEN_UNSERIALIZED_ACCEPT, [1])
308 APR_SETVAR(SINGLE_LISTEN_UNSERIALIZED_ACCEPT, [1])
311 APR_ADDTO(INTERNAL_CPPFLAGS, [-DAP_DECLARE_EXPORT])
312 APR_SETIFNULL(ac_cv_func_times, [no])
313 APR_SETIFNULL(ac_cv_func_getpwnam, [no])
314 APR_SETIFNULL(ac_cv_func_getgrnam, [no])
317 aixver=`echo $host | sed 's/^[[^0-9]]*//' | sed 's/\.//g'`
318 if test $aixver -ge 4320; then
319 APR_SETVAR(SINGLE_LISTEN_UNSERIALIZED_ACCEPT, [1])
323 APR_SETVAR(SINGLE_LISTEN_UNSERIALIZED_ACCEPT, [1])
327 APR_SETVAR(AP_NONBLOCK_WHEN_MULTI_LISTEN, [1])
330 dnl Process command line arguments. This is done early in the process so the
331 dnl user can get feedback quickly in case of an error.
333 dnl ### need to move some of the arguments "up here"
335 dnl ## Check for programs
338 AC_PATH_PROG(PKGCONFIG, pkg-config)
339 AC_PATH_PROG(RSYNC, rsync)
342 AC_CHECK_TOOL(RANLIB, ranlib, true)
343 dnl AC_PATH_PROG(PERL_PATH, perl)
344 AC_CHECK_PROGS(LYNX_PATH,[lynx links elinks], [lynx])
346 # Hard-coded install programs
347 MKINSTALLDIRS="\$(abs_srcdir)/build/mkdir.sh"
348 INSTALL="\$(LIBTOOL) --mode=install \$(abs_srcdir)/build/install.sh -c"
349 APACHE_SUBST(MKINSTALLDIRS)
350 APACHE_SUBST(INSTALL)
352 dnl Various OS checks that apparently set required flags
353 ifdef([AC_USE_SYSTEM_EXTENSIONS], [
354 AC_USE_SYSTEM_EXTENSIONS
362 # Ensure that satisfactory versions of apr and apr-util are
363 # found if external copies are configured.
364 if test "${apr_found}" = "yes"; then
365 # Require at least APR 1.3.x otherwise fail
366 APACHE_CHECK_APxVER([apr], 1, 3)
369 if test "${apu_found}" = "yes"; then
370 # Require at least APR-util 1.3.x otherwise fail
371 if test "${apr_found}" = "yes"; then
372 # we need to add the APR includes to CPPFLAGS
373 apu_ckver_CPPFLAGS="$CPPFLAGS"
374 CPPFLAGS="$CPPFLAGS `$apr_config --includes`"
375 APACHE_CHECK_APxVER([apu], 1, 3)
376 CPPFLAGS="$apu_ckver_CPPFLAGS"
378 APACHE_CHECK_APxVER([apu], 1, 3)
382 dnl Check for what we can generate dependency files with
385 dnl ## Check for libraries
387 dnl ## Check for header files
389 dnl I think these are just used all over the place, so just check for
390 dnl them at the base of the tree. If some are specific to a single
391 dnl directory, they should be moved (Comment #Spoon)
393 dnl Regarding standard header files: AC_HEADER_STDC doesn't set symbols
394 dnl HAVE_STRING_H, HAVE_STDLIB_H, etc., so those are checked for
395 dnl explicitly so that the normal HAVE_xxx_H symbol is defined.
413 dnl ## Check for typedefs, structures, and compiler characteristics.
417 dnl ## Check for library functions
418 dnl ## sqrt() only needed in support/ab.c
421 AC_SEARCH_LIBS(sqrt, m)
423 APACHE_SUBST(MATH_LIBS)
428 AC_SEARCH_LIBS(crypt, crypt)
430 APACHE_SUBST(CRYPT_LIBS)
433 dnl See Comment #Spoon
446 dnl confirm that a void pointer is large enough to store a long integer
447 APACHE_CHECK_VOID_PTR_LEN
449 AC_CACHE_CHECK([for gettid()], ac_cv_gettid,
450 [AC_TRY_RUN(#define _GNU_SOURCE
452 #include <sys/syscall.h>
453 #include <sys/types.h>
454 int main(int argc, char **argv) {
455 pid_t t = syscall(SYS_gettid); return t == -1 ? 1 : 0; },
456 [ac_cv_gettid=yes], [ac_cv_gettid=no], [ac_cv_gettid=no])])
457 if test "$ac_cv_gettid" = "yes"; then
458 AC_DEFINE(HAVE_GETTID, 1, [Define if you have gettid()])
461 dnl check for LDAP support, needed by modules/aaa and modules/ldap
464 dnl ## Check for the tm_gmtoff field in struct tm to get the timezone diffs
465 AC_CACHE_CHECK([for tm_gmtoff in struct tm], ac_cv_struct_tm_gmtoff,
466 [AC_TRY_COMPILE([#include <sys/types.h>
467 #include <time.h>], [struct tm tm; tm.tm_gmtoff;],
468 ac_cv_struct_tm_gmtoff=yes, ac_cv_struct_tm_gmtoff=no)])
469 if test "$ac_cv_struct_tm_gmtoff" = "yes"; then
470 AC_DEFINE(HAVE_GMTOFF, 1, [Define if struct tm has a tm_gmtoff field])
473 dnl ## Set up any appropriate OS-specific environment variables for apachectl
477 # for 32-bit builds, increase MAXDATA to allow lots of threads
478 if test x$OBJECT_MODE != x64; then
479 OS_SPECIFIC_VARS="LDR_CNTRL=\"MAXDATA=0x80000000\" ; export LDR_CNTRL ;"
481 OS_SPECIFIC_VARS="$OS_SPECIFIC_VARS AIXTHREAD_SCOPE=S ; export AIXTHREAD_SCOPE"
482 OS_SPECIFIC_VARS="$OS_SPECIFIC_VARS ; AIXTHREAD_MUTEX_DEBUG=OFF ; export AIXTHREAD_MUTEX_DEBUG"
483 OS_SPECIFIC_VARS="$OS_SPECIFIC_VARS ; AIXTHREAD_RWLOCK_DEBUG=OFF ; export AIXTHREAD_RWLOCK_DEBUG"
484 OS_SPECIFIC_VARS="$OS_SPECIFIC_VARS ; AIXTHREAD_COND_DEBUG=OFF ; export AIXTHREAD_COND_DEBUG"
485 OS_SPECIFIC_VARS="$OS_SPECIFIC_VARS ; SPINLOOPTIME=1000 ; export SPINLOOPTIME"
486 OS_SPECIFIC_VARS="$OS_SPECIFIC_VARS ; YIELDLOOPTIME=8 ; export YIELDLOOPTIME"
487 OS_SPECIFIC_VARS="$OS_SPECIFIC_VARS ; MALLOCMULTIHEAP=considersize,heaps:8 ; export MALLOCMULTIHEAP"
490 OS_SPECIFIC_VARS="export _CEE_RUNOPTS=\"STACK(,,ANY)\" ; export _EDC_ADD_ERRNO2=1"
496 AC_ARG_WITH(port,APACHE_HELP_STRING(--with-port=PORT,Port on which to listen (default is 80)),
497 [if test "$withval" = "yes"; then AC_MSG_ERROR('option --with-port requires a value (the TCP port number)'); else PORT="$withval"; fi],
500 AC_ARG_WITH(sslport,APACHE_HELP_STRING(--with-sslport=SSLPORT,Port on which to securelisten (default is 443)),
501 [if test "$withval" = "yes"; then AC_MSG_ERROR('option --with-sslport requires a value (the SSL TCP port number)'); else SSLPORT="$withval"; fi],
505 AC_ARG_ENABLE(dtrace,APACHE_HELP_STRING(--enable-dtrace,Enable DTrace probes),
507 enable_dtrace=$enableval
508 APR_ADDTO(CPPFLAGS, -DAPR_DTRACE_PROVIDER)
509 AC_MSG_ERROR('DTrace Support in the build system is not complete. Patches Welcome!')
515 dnl Disabled dtrace build for now.
520 if test $enable_dtrace = "yes" -a "$ac_cv_header_sys_sdt_h" = "yes"; then
521 AC_DEFINE(AP_ENABLE_DTRACE, 1,
522 [Enable DTrace probes])
523 DTRACE="/usr/sbin/dtrace $DTRACEFLAGS"
524 test -f include/apache_probes.h || $DTRACE -h -s apache_probes.d -o include/apache_probes.h
531 AC_ARG_ENABLE(hook-probes,APACHE_HELP_STRING(--enable-hook-probes,Enable APR hook probes),
533 AC_DEFINE(AP_HOOK_PROBES_ENABLED, 1,
534 [Enable the APR hook probes capability, reading from ap_hook_probes.h])
535 APR_ADDTO(INTERNAL_CPPFLAGS, -DAP_HOOK_PROBES_ENABLED)
538 AC_ARG_ENABLE(exception-hook,APACHE_HELP_STRING(--enable-exception-hook,Enable fatal exception hook),
540 AC_DEFINE(AP_ENABLE_EXCEPTION_HOOK, 1,
541 [Allow modules to run hook after a fatal exception])
544 AC_ARG_ENABLE(maintainer-mode,APACHE_HELP_STRING(--enable-maintainer-mode,Turn on debugging and compile time warnings),
546 APR_ADDTO(CPPFLAGS, -DAP_DEBUG)
547 if test "$GCC" = "yes"; then
548 APR_ADDTO(CFLAGS,[-Wall -Wmissing-prototypes -Wstrict-prototypes -Wmissing-declarations -Wpointer-arith])
549 AC_CACHE_CHECK([whether gcc accepts -Wdeclaration-after-statement], [ap_cv_cc_Wdas], [
551 CFLAGS="$CFLAGS -Wdeclaration-after-statement"
552 AC_COMPILE_IFELSE([AC_LANG_SOURCE([int foo() { return 0; }])],
553 [ap_cv_cc_Wdas=yes], [ap_cv_cc_Wdas=no])
556 if test "$ap_cv_cc_Wdas" = "yes"; then
557 APR_ADDTO(CFLAGS,[-Wdeclaration-after-statement])
559 elif test "$AIX_XLC" = "yes"; then
560 APR_ADDTO(CFLAGS,-qfullpath -qinitauto=FE -qcheck=all -qinfo=pro)
564 AC_ARG_ENABLE(debugger-mode,APACHE_HELP_STRING(--enable-debugger-mode,Turn on debugging and compile time warnings and turn off optimization),
566 APR_ADDTO(CPPFLAGS, -DAP_DEBUG)
567 if test "$GCC" = "yes"; then
568 APR_ADDTO(CFLAGS,[-Wall -Wmissing-prototypes -Wstrict-prototypes -Wmissing-declarations -Wpointer-arith -O0])
569 AC_CACHE_CHECK([whether gcc accepts -Wdeclaration-after-statement], [ap_cv_cc_Wdas], [
571 CFLAGS="$CFLAGS -Wdeclaration-after-statement"
572 AC_COMPILE_IFELSE([AC_LANG_SOURCE([int foo() { return 0; }])],
573 [ap_cv_cc_Wdas=yes], [ap_cv_cc_Wdas=no])
576 if test "$ap_cv_cc_Wdas" = "yes"; then
577 APR_ADDTO(CFLAGS,[-Wdeclaration-after-statement])
579 elif test "$AIX_XLC" = "yes"; then
580 APR_ADDTO(CFLAGS,-qfullpath -qinitauto=FE -qcheck=all -qinfo=pro)
584 dnl Conditionally enable PIE support for GNU toolchains.
585 AC_ARG_ENABLE(pie,APACHE_HELP_STRING(--enable-pie,Build httpd as a Position Independent Executable))
586 if test "$enable_pie" = "yes"; then
587 AC_CACHE_CHECK([whether $CC accepts PIE flags], [ap_cv_cc_pie], [
589 save_LDFLAGS=$LDFLAGS
590 CFLAGS="$CFLAGS -fPIE"
591 LDFLAGS="$LDFLAGS -pie"
592 AC_TRY_RUN([static int foo[30000]; int main () { return 0; }],
593 [ap_cv_cc_pie=yes], [ap_cv_cc_pie=no], [ap_cv_cc_pie=yes])
595 LDFLAGS=$save_LDFLAGS
597 if test "$ap_cv_cc_pie" = "yes"; then
601 AC_ERROR([--enable-pie requested but $CC failed using PIE flags])
607 prefix="$orig_prefix"
608 APACHE_ENABLE_MODULES
610 dnl reading config stubs
611 esyscmd(./build/config-stubs .)
613 APACHE_SUBST(progname)
616 APACHE_SUBST(BUILTIN_LIBS)
617 APACHE_SUBST(SHLIBPATH_VAR)
618 APACHE_SUBST(OS_SPECIFIC_VARS)
620 PRE_SHARED_CMDS='echo ""'
621 POST_SHARED_CMDS='echo ""'
623 dnl apache_need_shared tells us if Apache modules are being built as DSOs
625 if test "$apache_need_shared" = "yes"; then
626 if test -f $ac_aux_dir/ltconfig; then
627 $SHELL $ac_aux_dir/ltconfig --output=shlibtool --disable-static --srcdir=$ac_aux_dir --cache-file=./config.cache $ac_aux_dir/ltmain.sh
629 shared_build="shared-build"
632 dnl enable_so tells us if *any* modules can be built as DSOs
634 if test "$enable_so" = "yes" -o "$enable_so" = "static"; then
637 APR_ADDTO(HTTPD_LDFLAGS, [-Wl,-uXML_Parse -Wl,-bE:$abs_builddir/server/httpd.exp])
638 APR_ADDTO(SH_LDFLAGS, [\$(EXTRA_LDFLAGS) \$(EXTRA_LIBS)])
639 APR_ADDTO(UTIL_LDFLAGS, [-Wl,-uXML_Parse])
642 APR_ADDTO(HTTPD_LDFLAGS, [--main=$abs_srcdir/server/main.o --core-dll=$abs_srcdir/apachecore.dll])
643 APR_ADDTO(SH_LDFLAGS, [--core-dll=$abs_srcdir/apachecore.dll])
647 AC_SUBST(MOD_SO_ENABLED)
649 APACHE_SUBST(PRE_SHARED_CMDS)
650 APACHE_SUBST(POST_SHARED_CMDS)
651 APACHE_SUBST(shared_build)
653 AC_ARG_WITH(program-name,
654 APACHE_HELP_STRING(--with-program-name,alternate executable name),[
655 progname="$withval" ], [
659 AC_ARG_WITH(suexec-bin,
660 APACHE_HELP_STRING(--with-suexec-bin,Path to suexec binary),[
661 AC_DEFINE_UNQUOTED(SUEXEC_BIN, "$withval", [Path to suexec binary] )
664 AC_ARG_WITH(suexec-caller,
665 APACHE_HELP_STRING(--with-suexec-caller,User allowed to call SuExec),[
666 AC_DEFINE_UNQUOTED(AP_HTTPD_USER, "$withval", [User allowed to call SuExec] ) ] )
668 AC_ARG_WITH(suexec-userdir,
669 APACHE_HELP_STRING(--with-suexec-userdir,User subdirectory),[
670 AC_DEFINE_UNQUOTED(AP_USERDIR_SUFFIX, "$withval", [User subdirectory] ) ] )
672 AC_ARG_WITH(suexec-docroot,
673 APACHE_HELP_STRING(--with-suexec-docroot,SuExec root directory),[
674 AC_DEFINE_UNQUOTED(AP_DOC_ROOT, "$withval", [SuExec root directory] ) ] )
676 AC_ARG_WITH(suexec-uidmin,
677 APACHE_HELP_STRING(--with-suexec-uidmin,Minimal allowed UID),[
678 AC_DEFINE_UNQUOTED(AP_UID_MIN, $withval, [Minimum allowed UID] ) ] )
680 AC_ARG_WITH(suexec-gidmin,
681 APACHE_HELP_STRING(--with-suexec-gidmin,Minimal allowed GID),[
682 AC_DEFINE_UNQUOTED(AP_GID_MIN, $withval, [Minimum allowed GID] ) ] )
684 AC_ARG_WITH(suexec-logfile,
685 APACHE_HELP_STRING(--with-suexec-logfile,Set the logfile),[
686 AC_DEFINE_UNQUOTED(AP_LOG_EXEC, "$withval", [SuExec log file] ) ] )
688 AC_ARG_WITH(suexec-safepath,
689 APACHE_HELP_STRING(--with-suexec-safepath,Set the safepath),[
690 AC_DEFINE_UNQUOTED(AP_SAFE_PATH, "$withval", [safe shell path for SuExec] ) ] )
692 AC_ARG_WITH(suexec-umask,
693 APACHE_HELP_STRING(--with-suexec-umask,umask for suexec'd process),[
694 AC_DEFINE_UNQUOTED(AP_SUEXEC_UMASK, 0$withval, [umask for suexec'd process] ) ] )
696 dnl APR should go after the other libs, so the right symbols can be picked up
697 if test x${apu_found} != xobsolete; then
698 AP_LIBS="$AP_LIBS `$apu_config --avoid-ldap --link-libtool --libs`"
700 AP_LIBS="$AP_LIBS `$apr_config --link-libtool --libs`"
701 APACHE_SUBST(AP_LIBS)
702 APACHE_SUBST(AP_BUILD_SRCLIB_DIRS)
703 APACHE_SUBST(AP_CLEAN_SRCLIB_DIRS)
705 AC_DEFINE(AP_USING_AUTOCONF, 1,
706 [Using autoconf to configure Apache])
708 if test "$SINGLE_LISTEN_UNSERIALIZED_ACCEPT" = "1"; then
709 AC_DEFINE(SINGLE_LISTEN_UNSERIALIZED_ACCEPT, 1,
710 [This platform doesn't suffer from the thundering herd problem])
713 if test "$AP_NONBLOCK_WHEN_MULTI_LISTEN" = "1"; then
714 AC_DEFINE(AP_NONBLOCK_WHEN_MULTI_LISTEN, 1,
715 [Listening sockets are non-blocking when there are more than 1])
718 APR_CHECK_APR_DEFINE(APR_HAVE_IPV6)
720 AC_ARG_ENABLE(v4-mapped,APACHE_HELP_STRING(--enable-v4-mapped,Allow IPv6 sockets to handle IPv4 connections),
726 *freebsd5*|*netbsd*|*openbsd*)
733 if ap_mpm_is_enabled winnt; then
734 dnl WinNT MPM doesn't support this.
739 if test $v4mapped = "yes" -a $ac_cv_define_APR_HAVE_IPV6 = "yes"; then
740 AC_DEFINE(AP_ENABLE_V4_MAPPED, 1,
741 [Allow IPv4 connections on IPv6 listening sockets])
744 APACHE_FAST_OUTPUT(Makefile modules/Makefile srclib/Makefile)
745 APACHE_FAST_OUTPUT(os/Makefile server/Makefile)
746 APACHE_FAST_OUTPUT(support/Makefile)
748 if test -d ./test; then
749 APACHE_FAST_OUTPUT(test/Makefile)
752 dnl ## Finalize the variables
753 echo $ac_n "${nl}Restore user-defined environment settings...${nl}"
755 APR_RESTORE_THE_ENVIRONMENT(CPPFLAGS, EXTRA_)
756 APR_RESTORE_THE_ENVIRONMENT(CFLAGS, EXTRA_)
757 APR_RESTORE_THE_ENVIRONMENT(CXXFLAGS, EXTRA_)
758 APR_RESTORE_THE_ENVIRONMENT(LDFLAGS, EXTRA_)
759 APR_RESTORE_THE_ENVIRONMENT(LIBS, EXTRA_)
760 APR_RESTORE_THE_ENVIRONMENT(INCLUDES, EXTRA_)
762 echo $ac_n "${nl}Construct makefiles and header files...${nl}"
764 APACHE_GEN_CONFIG_VARS
766 dnl ## Build modules.c
768 echo $MODLIST | $AWK -f $srcdir/build/build-modules-c.awk > modules.c
770 APR_EXPAND_VAR(ap_prefix, $prefix)
771 AC_DEFINE_UNQUOTED(HTTPD_ROOT, "${ap_prefix}",
772 [Root directory of the Apache install area])
773 AC_DEFINE_UNQUOTED(SERVER_CONFIG_FILE, "${rel_sysconfdir}/${progname}.conf",
774 [Location of the config file, relative to the Apache root directory])
775 AC_DEFINE_UNQUOTED(AP_TYPES_CONFIG_FILE, "${rel_sysconfdir}/mime.types",
776 [Location of the MIME types config file, relative to the Apache root directory])
778 perlbin=`$ac_aux_dir/PrintPath perl`
779 if test "x$perlbin" = "x"; then
780 perlbin="/replace/with/path/to/perl/interpreter"
784 dnl If we are running on BSD/OS, we need to use the BSD .include syntax.
787 ap_make_include=include
788 ap_make_delimiter=' '
791 # Check whether they've installed GNU make
792 if make --version > /dev/null 2>&1; then
796 ap_make_include=.include
797 ap_make_delimiter='"'
801 AC_SUBST(ap_make_include)
802 AC_SUBST(ap_make_delimiter)
804 dnl Ensure that docs/conf is created.
805 test -d docs/conf||$mkdir_p docs/conf
807 dnl Ensure that the httpd version is included
808 HTTPD_VERSION=`$abs_srcdir/build/get-version.sh all $abs_srcdir/include/ap_release.h AP_SERVER`
809 AC_SUBST(HTTPD_VERSION)
811 AC_OUTPUT($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 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],[