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 LIBTOOL='$(SHELL) $(top_builddir)/srclib/apr/libtool --silent'
107 SH_LIBTOOL='$(SHELL) $(top_builddir)/shlibtool --silent'
113 APR_SETVAR(APACHE_MPM, [prefork])
114 APR_SETVAR(SINGLE_LISTEN_UNSERIALIZED_ACCEPT, [1])
117 APR_SETVAR(APACHE_MPM, [beos])
118 APR_SETVAR(SINGLE_LISTEN_UNSERIALIZED_ACCEPT, [1])
121 APR_SETVAR(APACHE_MPM, [spmt_os2])
122 APR_SETVAR(SINGLE_LISTEN_UNSERIALIZED_ACCEPT, [1])
126 2.2* ) APR_SETVAR(SINGLE_LISTEN_UNSERIALIZED_ACCEPT, [1])
132 *486-*-bsdi* | *-netbsd* | *-freebsd* | *-apple-darwin* | *-dec-osf* | *-qnx)
133 APR_SETVAR(SINGLE_LISTEN_UNSERIALIZED_ACCEPT, [1])
136 dnl This is a hack -- we should be using AC_TRY_RUN instead
137 ap_platform_runtime_link_flag="-R"
142 dnl Process command line arguments. This is done early in the process so the
143 dnl user can get feedback quickly in case of an error.
145 dnl ### need to move some of the arguments "up here"
147 dnl ## Check for programs
155 AC_CHECK_TOOL(RANLIB, ranlib, true)
156 dnl AC_PATH_PROG(PERL_PATH, perl)
158 dnl various OS checks that apparently set required flags
163 dnl ## Check for libraries
165 dnl ## Check for header files
167 dnl I think these are just used all over the place, so just check for
168 dnl them at the base of the tree. If some are specific to a single
169 dnl directory, they should be moved (Comment #Spoon)
171 dnl Regarding standard header files: AC_HEADER_STDC doesn't set symbols
172 dnl HAVE_STRING_H, HAVE_STDLIB_H, etc., so those are checked for
173 dnl explicitly so that the normal HAVE_xxx_H symbol is defined.
187 dnl ## Check for typedefs, structures, and compiler characteristics.
191 dnl ## Check for library functions
193 dnl See Comment #Spoon
199 AC_CHECK_LIB(nsl, gethostbyname)
200 AC_CHECK_LIB(nsl, gethostname)
201 AC_CHECK_LIB(socket, socket)
203 AC_ARG_WITH(port,[ --with-port=PORT Port on which to listen (default is 80)],
204 [if test "$withval" = "yes"; then AC_MSG_ERROR('option --with-port requires a value (the TCP port number)'); else PORT="$withval"; fi],
207 AC_ARG_ENABLE(maintainer-mode,[ --enable-maintainer-mode Turn on debugging and compile time warnings],
208 [APR_ADDTO(CPPFLAGS,-DAP_DEBUG)
212 APACHE_ENABLE_MODULES
214 dnl reading config stubs
215 esyscmd(./build/config-stubs .)
217 APACHE_SUBST(progname)
218 APACHE_SUBST(MPM_LIB)
221 APACHE_SUBST(BUILTIN_LIBS)
223 PRE_SHARED_CMDS='echo ""'
224 POST_SHARED_CMDS='echo ""'
226 if test "$apache_need_shared" = "yes"; then
227 $SHELL $ac_aux_dir/ltconfig --output=shlibtool --disable-static --srcdir=$ac_aux_dir --cache-file=./config.cache $ac_aux_dir/ltmain.sh
230 HTTPD_LDFLAGS="$HTTPD_LDFLAGS -Wl,-bE:$abs_srcdir/support/httpd.exp"
231 SH_LDFLAGS="$SH_LDFLAGS -Wl,-bI:$abs_srcdir/support/httpd.exp"
234 SH_LDFLAGS='$(top_builddir)/_APP_'
235 PRE_SHARED_CMDS='ln -s $(top_builddir)/httpd $(top_builddir)/_APP_'
236 POST_SHARED_CMDS='rm $(top_builddir)/_APP_'
239 APR_ADDTO(CFLAGS, [-Wc,DLL,EXPORTALL])
242 shared_build="shared-modules"
245 APACHE_SUBST(PRE_SHARED_CMDS)
246 APACHE_SUBST(POST_SHARED_CMDS)
247 APACHE_SUBST(shared_build)
249 AC_ARG_WITH(program-name,
250 [ --with-program-name alternate executable name],[
251 progname="$withval" ], [
255 AC_ARG_WITH(suexec-caller,
256 [ --with-suexec-caller User allowed to call SuExec],[
257 AC_DEFINE_UNQUOTED(AP_HTTPD_USER, "$withval", [User allowed to call SuExec] ) ] )
259 AC_ARG_WITH(suexec-userdir,
260 [ --with-suexec-userdir User subdirectory],[
261 AC_DEFINE_UNQUOTED(AP_USERDIR_SUFFIX, "$withval", [User subdirectory] ) ] )
263 AC_ARG_WITH(suexec-docroot,
264 [ --with-suexec-docroot SuExec root directory],[
265 AC_DEFINE_UNQUOTED(AP_DOC_ROOT, "$withval", [SuExec root directory] ) ] )
267 AC_ARG_WITH(suexec-uidmin,
268 [ --with-suexec-uidmin Minimal allowed UID],[
269 AC_DEFINE_UNQUOTED(AP_UID_MIN, $withval, [Minimum allowed UID] ) ] )
271 AC_ARG_WITH(suexec-gidmin,
272 [ --with-suexec-gidmin Minimal allowed GID],[
273 AC_DEFINE_UNQUOTED(AP_GID_MIN, $withval, [Minimum allowed GID] ) ] )
275 AC_ARG_WITH(suexec-logfile,
276 [ --with-suexec-logfile Set the logfile],[
277 AC_DEFINE_UNQUOTED(AP_LOG_EXEC, "$withval", [SuExec log file] ) ] )
279 AC_ARG_WITH(suexec-safepath,
280 [ --with-suexec-safepath Set the safepath],[
281 AC_DEFINE_UNQUOTED(AP_SAFE_PATH, "$withval", [safe shell path for SuExec] ) ] )
283 AC_ARG_WITH(suexec-umask,
284 [ --with-suexec-umask umask for suexec'd process],[
285 AC_DEFINE_UNQUOTED(AP_SUEXEC_UMASK, 0$withval, [umask for suexec'd process] ) ] )
287 dnl AP_LIB_DIRS specifies the additional libs from srclib/ that we need
288 dnl AP_LIBS specifies the actual libraries. note we have some required libs.
289 AP_LIBS="$abs_srcdir/srclib/pcre/libpcre.la $abs_srcdir/srclib/apr-util/libaprutil.la $AP_LIBS"
291 dnl APR should go after the other libs, so the right symbols can be picked up
292 AP_LIBS="$AP_LIBS $abs_srcdir/srclib/apr/libapr.la"
293 APACHE_SUBST(AP_LIB_DIRS)
294 APACHE_SUBST(AP_LIBS)
296 AC_DEFINE(AP_USING_AUTOCONF, 1,
297 [Using autoconf to configure Apache])
299 if test "$SINGLE_LISTEN_UNSERIALIZED_ACCEPT" = "1"; then
300 AC_DEFINE(SINGLE_LISTEN_UNSERIALIZED_ACCEPT, 1,
301 [This platform doesn't suffer from the thundering herd problem])
304 dnl check for endianness
305 if test "$cross_compiling" = "no"; then
308 AC_DEFINE(AP_UNKNOWN_BYTE_ORDER,1,
309 [byte order is unknown due to cross-compilation])
312 APACHE_FAST_OUTPUT(Makefile modules/Makefile srclib/Makefile)
313 APACHE_FAST_OUTPUT(os/beos/Makefile os/os2/Makefile os/Makefile)
314 APACHE_FAST_OUTPUT(os/unix/Makefile server/Makefile)
315 APACHE_FAST_OUTPUT(support/Makefile srclib/pcre/Makefile)
316 for i in $AP_LIB_DIRS; do
317 APACHE_FAST_OUTPUT(srclib/$i/Makefile)
320 if test -d ./test; then
321 APACHE_FAST_OUTPUT(test/Makefile)
324 dnl get the exported vars from APRUTIL
325 . ./srclib/apr-util/export_vars.sh
326 APR_ADDTO(LIBS, $APRUTIL_EXPORT_LIBS)
327 AP_LIBS="$AP_LIBS $LIBTOOL_LIBS"
329 dnl ## Finalize the variables
330 echo $ac_n "${nl}Restore user-defined environment settings...${nl}"
332 APR_RESTORE_THE_ENVIRONMENT(CPPFLAGS, EXTRA_)
333 APR_RESTORE_THE_ENVIRONMENT(CFLAGS, EXTRA_)
334 APR_RESTORE_THE_ENVIRONMENT(CXXFLAGS, EXTRA_)
335 APR_RESTORE_THE_ENVIRONMENT(LDFLAGS, EXTRA_)
336 APR_RESTORE_THE_ENVIRONMENT(LIBS, EXTRA_)
337 APR_RESTORE_THE_ENVIRONMENT(INCLUDES, EXTRA_)
339 echo $ac_n "${nl}Construct makefiles and header files...${nl}"
341 APACHE_GEN_CONFIG_VARS
343 dnl ## Build modules.c
345 echo $MODLIST | $AWK -f $srcdir/build/build-modules-c.awk > modules.c
347 AC_DEFINE_UNQUOTED(HTTPD_ROOT, "$prefix",
348 [Root directory of the Apache install area])
349 AC_DEFINE_UNQUOTED(SERVER_CONFIG_FILE, "conf/$progname.conf",
350 [Location of the config file, relative to the Apache root directory])
351 AC_DEFINE_UNQUOTED(APACHE_MPM_DIR, "$MPM_DIR",
352 [Location of the source for the current MPM])
354 perlbin=`$ac_aux_dir/PrintPath perl`
355 if test "x$perlbin" = "x"; then
356 perlbin="/replace/with/path/to/perl/interpreter"
360 dnl If we are running on BSD/OS, we need to use the BSD .include syntax.
363 case "$host_alias" in
365 # Check whether they've installed GNU make
366 if make --version > /dev/null 2>&1; then
374 AC_OUTPUT($APACHE_OUTPUT_FILES support/apxs support/apachectl support/dbmmanage support/log_server_status support/logresolve.pl support/phf_abuse_log.cgi support/split-logfile,,[