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(srclib/apr/build)
14 dnl # Include our own M4 macros along with those for APR and libtool
16 sinclude(srclib/apr/build/apr_common.m4)
17 sinclude(srclib/apr/build/apr_network.m4)
18 sinclude(srclib/apr/build/apr_threads.m4)
19 sinclude(acinclude.m4)
21 dnl Save user-defined environment settings for later restoration
23 APR_SAVE_THE_ENVIRONMENT(CPPFLAGS)
24 APR_SAVE_THE_ENVIRONMENT(CFLAGS)
25 APR_SAVE_THE_ENVIRONMENT(CXXFLAGS)
26 APR_SAVE_THE_ENVIRONMENT(LDFLAGS)
27 APR_SAVE_THE_ENVIRONMENT(LIBS)
28 APR_SAVE_THE_ENVIRONMENT(INCLUDES)
30 dnl Generate ./config.nice for reproducing runs of configure
32 APR_CONFIG_NICE(config.nice)
36 dnl ## Run configure for packages Apache uses
38 echo $ac_n "${nl}Configuring Apache Portable Runtime library ...${nl}"
40 APR_SUBDIR_CONFIG(srclib/apr, "$apache_apr_flags --disable-shared")
42 echo $ac_n "${nl}Configuring Apache Portable Runtime Utility library...${nl}"
44 APR_SUBDIR_CONFIG(srclib/apr-util, "--with-apr=../apr --disable-shared")
46 echo $ac_n "${nl}Configuring PCRE regular expression library ...${nl}"
48 APR_SUBDIR_CONFIG(srclib/pcre)
50 echo $ac_n "${nl}Configuring Apache httpd ...${nl}"
52 echo $ac_n "obtaining flag settings from the sub-configures...${nl}"
53 . ./srclib/apr/APRVARS
55 dnl Now that we have APR's EXTRA_flags in our environment, move them over
56 dnl to the normal variables to avoid duplications and use them for testing.
57 dnl We ignore EXTRA_INCLUDES because our own includes will encompass them.
59 APR_ADDTO(CFLAGS, $EXTRA_CFLAGS)
60 APR_ADDTO(CPPFLAGS, $EXTRA_CPPFLAGS)
61 APR_ADDTO(LDFLAGS, $EXTRA_LDFLAGS)
62 APR_ADDTO(LIBS, $EXTRA_LIBS)
69 dnl XXX we can't just use AC_PREFIX_DEFAULT because that isn't subbed in
70 dnl by configure until it is too late. Is that how it should be or not?
71 dnl Something seems broken here.
72 AC_PREFIX_DEFAULT(/usr/local/apache2)
73 test "$prefix" = "NONE" && prefix='/usr/local/apache2'
74 test "$exec_prefix" = "NONE" && exec_prefix='${prefix}'
76 dnl Absolute source/build directory
77 abs_srcdir=`(cd $srcdir && pwd)`
80 dnl If the source dir is not equal to the build dir,
81 dnl then we are running in VPATH mode.
83 if test "$abs_builddir" != "$abs_srcdir"; then
85 APR_ADDTO(INCLUDES, [-I. -I\$(srcdir) -I\$(top_builddir)/os/\$(OS_DIR) -I\$(top_srcdir)/os/\$(OS_DIR) -I\$(top_builddir)/server/mpm/\$(MPM_NAME) -I\$(top_srcdir)/server/mpm/\$(MPM_NAME) -I\$(top_builddir)/modules/http -I\$(top_srcdir)/modules/http -I\$(top_builddir)/include -I\$(top_srcdir)/include -I\$(top_builddir)/srclib/apr/include -I\$(top_srcdir)/srclib/apr/include -I\$(top_builddir)/srclib/apr-util/include -I\$(top_srcdir)/srclib/apr-util/include])
87 APR_ADDTO(INCLUDES, [-I. -I\$(top_srcdir)/os/\$(OS_DIR) -I\$(top_srcdir)/server/mpm/\$(MPM_NAME) -I\$(top_srcdir)/modules/http -I\$(top_srcdir)/include -I\$(top_srcdir)/srclib/apr/include -I\$(top_srcdir)/srclib/apr-util/include])
90 echo $ac_n "${nl}Applying OS-specific hints for httpd ...${nl}"
96 # Use a custom made libtool replacement
97 echo "using aplibtool"
98 LIBTOOL="$abs_srcdir/srclib/apr/build/aplibtool"
99 SH_LIBTOOL="$LIBTOOL --shared --export-all"
100 CORE_IMPLIB_FILE="ApacheCoreOS2.la"
101 CORE_IMPLIB="$abs_srcdir/server/$CORE_IMPLIB_FILE"
103 other_targets="$other_targets os2core"
106 if test "x$LTFLAGS" = "x"; then
109 LIBTOOL='$(SHELL) $(top_builddir)/srclib/apr/libtool $(LTFLAGS)'
110 SH_LIBTOOL='$(SHELL) $(top_builddir)/shlibtool $(LTFLAGS)'
116 APR_SETVAR(APACHE_MPM, [prefork])
117 APR_SETVAR(SINGLE_LISTEN_UNSERIALIZED_ACCEPT, [1])
120 APR_SETVAR(APACHE_MPM, [beos])
121 APR_SETVAR(SINGLE_LISTEN_UNSERIALIZED_ACCEPT, [1])
124 APR_SETVAR(APACHE_MPM, [spmt_os2])
125 APR_SETVAR(SINGLE_LISTEN_UNSERIALIZED_ACCEPT, [1])
129 2.2* ) APR_SETVAR(SINGLE_LISTEN_UNSERIALIZED_ACCEPT, [1])
135 *486-*-bsdi* | *-netbsd* | *-freebsd* | *-apple-darwin* | *-dec-osf* | *-qnx)
136 APR_SETVAR(SINGLE_LISTEN_UNSERIALIZED_ACCEPT, [1])
139 dnl This is a hack -- we should be using AC_TRY_RUN instead
140 ap_platform_runtime_link_flag="-R"
145 dnl Process command line arguments. This is done early in the process so the
146 dnl user can get feedback quickly in case of an error.
148 dnl ### need to move some of the arguments "up here"
150 dnl ## Check for programs
158 AC_CHECK_TOOL(RANLIB, ranlib, true)
159 dnl AC_PATH_PROG(PERL_PATH, perl)
161 dnl various OS checks that apparently set required flags
166 dnl ## Check for libraries
168 dnl ## Check for header files
170 dnl I think these are just used all over the place, so just check for
171 dnl them at the base of the tree. If some are specific to a single
172 dnl directory, they should be moved (Comment #Spoon)
174 dnl Regarding standard header files: AC_HEADER_STDC doesn't set symbols
175 dnl HAVE_STRING_H, HAVE_STDLIB_H, etc., so those are checked for
176 dnl explicitly so that the normal HAVE_xxx_H symbol is defined.
190 dnl ## Check for typedefs, structures, and compiler characteristics.
193 if test "$ac_cv_prog_gcc" = "yes"; then
194 APR_ADDTO(CPPFLAGS,-DAP_HAVE_DESIGNATED_INITIALIZER)
197 dnl ## Check for library functions
199 dnl See Comment #Spoon
205 AC_CHECK_LIB(nsl, gethostbyname)
206 AC_CHECK_LIB(nsl, gethostname)
207 AC_CHECK_LIB(socket, socket)
209 AC_ARG_WITH(port,[ --with-port=PORT Port on which to listen (default is 80)],
210 [if test "$withval" = "yes"; then AC_MSG_ERROR('option --with-port requires a value (the TCP port number)'); else PORT="$withval"; fi],
213 AC_ARG_ENABLE(maintainer-mode,[ --enable-maintainer-mode Turn on debugging and compile time warnings],
215 APR_ADDTO(CPPFLAGS, -DAP_DEBUG)
219 APACHE_ENABLE_MODULES
221 dnl reading config stubs
222 esyscmd(./build/config-stubs .)
224 APACHE_SUBST(progname)
225 APACHE_SUBST(MPM_LIB)
228 APACHE_SUBST(BUILTIN_LIBS)
230 PRE_SHARED_CMDS='echo ""'
231 POST_SHARED_CMDS='echo ""'
233 if test "$apache_need_shared" = "yes"; then
234 $SHELL $ac_aux_dir/ltconfig --output=shlibtool --disable-static --srcdir=$ac_aux_dir --cache-file=./config.cache $ac_aux_dir/ltmain.sh
237 HTTPD_LDFLAGS="$HTTPD_LDFLAGS -Wl,-bE:$abs_srcdir/support/httpd.exp"
238 SH_LDFLAGS="$SH_LDFLAGS -Wl,-bI:$abs_srcdir/support/httpd.exp"
241 SH_LDFLAGS='$(top_builddir)/_APP_'
242 PRE_SHARED_CMDS='ln -s $(top_builddir)/httpd $(top_builddir)/_APP_'
243 POST_SHARED_CMDS='rm $(top_builddir)/_APP_'
246 HTTPD_LDFLAGS="$HTTPD_LDFLAGS --main=$abs_srcdir/server/main.o --core-dll=$abs_srcdir/apachecore.dll"
247 SH_LDFLAGS="$SH_LDFLAGS --core-dll=$abs_srcdir/apachecore.dll"
249 shared_build="shared-modules"
252 APACHE_SUBST(PRE_SHARED_CMDS)
253 APACHE_SUBST(POST_SHARED_CMDS)
254 APACHE_SUBST(shared_build)
256 AC_ARG_WITH(program-name,
257 [ --with-program-name alternate executable name],[
258 progname="$withval" ], [
262 AC_ARG_WITH(suexec-caller,
263 [ --with-suexec-caller User allowed to call SuExec],[
264 AC_DEFINE_UNQUOTED(AP_HTTPD_USER, "$withval", [User allowed to call SuExec] ) ] )
266 AC_ARG_WITH(suexec-userdir,
267 [ --with-suexec-userdir User subdirectory],[
268 AC_DEFINE_UNQUOTED(AP_USERDIR_SUFFIX, "$withval", [User subdirectory] ) ] )
270 AC_ARG_WITH(suexec-docroot,
271 [ --with-suexec-docroot SuExec root directory],[
272 AC_DEFINE_UNQUOTED(AP_DOC_ROOT, "$withval", [SuExec root directory] ) ] )
274 AC_ARG_WITH(suexec-uidmin,
275 [ --with-suexec-uidmin Minimal allowed UID],[
276 AC_DEFINE_UNQUOTED(AP_UID_MIN, $withval, [Minimum allowed UID] ) ] )
278 AC_ARG_WITH(suexec-gidmin,
279 [ --with-suexec-gidmin Minimal allowed GID],[
280 AC_DEFINE_UNQUOTED(AP_GID_MIN, $withval, [Minimum allowed GID] ) ] )
282 AC_ARG_WITH(suexec-logfile,
283 [ --with-suexec-logfile Set the logfile],[
284 AC_DEFINE_UNQUOTED(AP_LOG_EXEC, "$withval", [SuExec log file] ) ] )
286 AC_ARG_WITH(suexec-safepath,
287 [ --with-suexec-safepath Set the safepath],[
288 AC_DEFINE_UNQUOTED(AP_SAFE_PATH, "$withval", [safe shell path for SuExec] ) ] )
290 AC_ARG_WITH(suexec-umask,
291 [ --with-suexec-umask umask for suexec'd process],[
292 AC_DEFINE_UNQUOTED(AP_SUEXEC_UMASK, 0$withval, [umask for suexec'd process] ) ] )
294 dnl AP_LIB_DIRS specifies the additional libs from srclib/ that we need
295 dnl AP_LIBS specifies the actual libraries. note we have some required libs.
296 AP_LIBS="$abs_srcdir/srclib/pcre/libpcre.la $abs_srcdir/srclib/apr-util/libaprutil.la $AP_LIBS"
298 dnl APR should go after the other libs, so the right symbols can be picked up
299 AP_LIBS="$AP_LIBS $abs_srcdir/srclib/apr/libapr.la"
300 APACHE_SUBST(AP_LIB_DIRS)
301 APACHE_SUBST(AP_LIBS)
303 AC_DEFINE(AP_USING_AUTOCONF, 1,
304 [Using autoconf to configure Apache])
306 if test "$SINGLE_LISTEN_UNSERIALIZED_ACCEPT" = "1"; then
307 AC_DEFINE(SINGLE_LISTEN_UNSERIALIZED_ACCEPT, 1,
308 [This platform doesn't suffer from the thundering herd problem])
311 dnl check for endianness
312 if test "$cross_compiling" = "no"; then
315 AC_DEFINE(AP_UNKNOWN_BYTE_ORDER,1,
316 [byte order is unknown due to cross-compilation])
319 APACHE_FAST_OUTPUT(Makefile modules/Makefile srclib/Makefile)
320 APACHE_FAST_OUTPUT(os/beos/Makefile os/os2/Makefile os/Makefile)
321 APACHE_FAST_OUTPUT(os/unix/Makefile server/Makefile)
322 APACHE_FAST_OUTPUT(support/Makefile srclib/pcre/Makefile)
323 for i in $AP_LIB_DIRS; do
324 APACHE_FAST_OUTPUT(srclib/$i/Makefile)
327 if test -d ./test; then
328 APACHE_FAST_OUTPUT(test/Makefile)
331 dnl get the exported vars from APRUTIL
332 . ./srclib/apr-util/export_vars.sh
333 APR_ADDTO(LIBS, $APRUTIL_EXPORT_LIBS)
334 AP_LIBS="$AP_LIBS $LIBTOOL_LIBS"
336 dnl ## Finalize the variables
337 echo $ac_n "${nl}Restore user-defined environment settings...${nl}"
339 APR_RESTORE_THE_ENVIRONMENT(CPPFLAGS, EXTRA_)
340 APR_RESTORE_THE_ENVIRONMENT(CFLAGS, EXTRA_)
341 APR_RESTORE_THE_ENVIRONMENT(CXXFLAGS, EXTRA_)
342 APR_RESTORE_THE_ENVIRONMENT(LDFLAGS, EXTRA_)
343 APR_RESTORE_THE_ENVIRONMENT(LIBS, EXTRA_)
344 APR_RESTORE_THE_ENVIRONMENT(INCLUDES, EXTRA_)
346 echo $ac_n "${nl}Construct makefiles and header files...${nl}"
348 APACHE_GEN_CONFIG_VARS
350 dnl ## Build modules.c
352 echo $MODLIST | $AWK -f $srcdir/build/build-modules-c.awk > modules.c
354 AC_DEFINE_UNQUOTED(HTTPD_ROOT, "$prefix",
355 [Root directory of the Apache install area])
356 AC_DEFINE_UNQUOTED(SERVER_CONFIG_FILE, "conf/$progname.conf",
357 [Location of the config file, relative to the Apache root directory])
358 AC_DEFINE_UNQUOTED(APACHE_MPM_DIR, "$MPM_DIR",
359 [Location of the source for the current MPM])
361 perlbin=`$ac_aux_dir/PrintPath perl`
362 if test "x$perlbin" = "x"; then
363 perlbin="/replace/with/path/to/perl/interpreter"
367 dnl If we are running on BSD/OS, we need to use the BSD .include syntax.
370 case "$host_alias" in
372 # Check whether they've installed GNU make
373 if make --version > /dev/null 2>&1; then
381 AC_OUTPUT($APACHE_OUTPUT_FILES support/apxs support/apachectl support/dbmmanage support/log_server_status support/logresolve.pl support/phf_abuse_log.cgi support/split-logfile,,[