2 dnl APACHE_HELP_STRING(LHS, RHS)
3 dnl Autoconf 2.50 can not handle substr correctly. It does have
4 dnl AC_HELP_STRING, so let's try to call it if we can.
5 dnl Note: this define must be on one line so that it can be properly returned
6 dnl as the help string.
7 AC_DEFUN(APACHE_HELP_STRING,[ifelse(regexp(AC_ACVERSION, 2\.1), -1, AC_HELP_STRING($1,$2),[ ]$1 substr([ ],len($1))$2)])dnl
9 dnl APACHE_SUBST(VARIABLE)
10 dnl Makes VARIABLE available in generated files
11 dnl (do not use @variable@ in Makefiles, but $(variable))
12 AC_DEFUN(APACHE_SUBST,[
13 APACHE_VAR_SUBST="$APACHE_VAR_SUBST $1"
17 dnl APACHE_FAST_OUTPUT(FILENAME)
18 dnl Perform substitutions on FILENAME (Makefiles only)
19 AC_DEFUN(APACHE_FAST_OUTPUT,[
20 APACHE_FAST_OUTPUT_FILES="$APACHE_FAST_OUTPUT_FILES $1"
23 dnl APACHE_GEN_CONFIG_VARS
24 dnl Creates config_vars.mk
25 AC_DEFUN(APACHE_GEN_CONFIG_VARS,[
26 APACHE_SUBST(abs_srcdir)
30 APACHE_SUBST(logfiledir)
31 APACHE_SUBST(exec_prefix)
33 APACHE_SUBST(localstatedir)
36 APACHE_SUBST(libexecdir)
37 APACHE_SUBST(htdocsdir)
38 APACHE_SUBST(manualdir)
39 APACHE_SUBST(includedir)
40 APACHE_SUBST(errordir)
41 APACHE_SUBST(iconsdir)
42 APACHE_SUBST(sysconfdir)
43 APACHE_SUBST(installbuilddir)
44 APACHE_SUBST(runtimedir)
45 APACHE_SUBST(proxycachedir)
46 APACHE_SUBST(other_targets)
47 APACHE_SUBST(progname)
53 APACHE_SUBST(CPPFLAGS)
55 APACHE_SUBST(CXXFLAGS)
58 APACHE_SUBST(LT_LDFLAGS)
59 APACHE_SUBST(SH_LDFLAGS)
60 APACHE_SUBST(HTTPD_LDFLAGS)
61 APACHE_SUBST(UTIL_LDFLAGS)
64 APACHE_SUBST(INCLUDES)
65 APACHE_SUBST(NOTEST_CPPFLAGS)
66 APACHE_SUBST(NOTEST_CFLAGS)
67 APACHE_SUBST(NOTEST_CXXFLAGS)
68 APACHE_SUBST(NOTEST_LDFLAGS)
69 APACHE_SUBST(NOTEST_LIBS)
70 APACHE_SUBST(EXTRA_CPPFLAGS)
71 APACHE_SUBST(EXTRA_CFLAGS)
72 APACHE_SUBST(EXTRA_CXXFLAGS)
73 APACHE_SUBST(EXTRA_LDFLAGS)
74 APACHE_SUBST(EXTRA_LIBS)
75 APACHE_SUBST(EXTRA_INCLUDES)
79 APACHE_SUBST(MODULE_DIRS)
80 APACHE_SUBST(MODULE_CLEANDIRS)
83 APACHE_SUBST(CORE_IMPLIB_FILE)
84 APACHE_SUBST(CORE_IMPLIB)
86 APACHE_SUBST(SH_LIBTOOL)
87 APACHE_SUBST(MK_IMPLIB)
89 APACHE_SUBST(INSTALL_PROG_FLAGS)
90 APACHE_SUBST(DSO_MODULES)
91 APACHE_SUBST(APR_BINDIR)
92 APACHE_SUBST(APR_INCLUDEDIR)
93 APACHE_SUBST(APR_VERSION)
94 APACHE_SUBST(APR_CONFIG)
95 APACHE_SUBST(APU_BINDIR)
96 APACHE_SUBST(APU_INCLUDEDIR)
97 APACHE_SUBST(APU_VERSION)
98 APACHE_SUBST(APU_CONFIG)
100 abs_srcdir="`(cd $srcdir && pwd)`"
102 echo creating config_vars.mk
103 test -d build || $mkdir_p build
104 > build/config_vars.mk
105 for i in $APACHE_VAR_SUBST; do
106 eval echo "$i = \$$i" >> build/config_vars.mk
110 dnl APACHE_GEN_MAKEFILES
111 dnl Creates Makefiles
112 AC_DEFUN(APACHE_GEN_MAKEFILES,[
113 $SHELL $srcdir/build/fastgen.sh $srcdir $ac_cv_mkdir_p $BSD_MAKEFILE $APACHE_FAST_OUTPUT_FILES
116 dnl ## APACHE_OUTPUT(file)
117 dnl ## adds "file" to the list of files generated by AC_OUTPUT
118 dnl ## This macro can be used several times.
119 AC_DEFUN(APACHE_OUTPUT, [
120 APACHE_OUTPUT_FILES="$APACHE_OUTPUT_FILES $1"
124 dnl APACHE_TYPE_RLIM_T
126 dnl If rlim_t is not defined, define it to int
128 AC_DEFUN(APACHE_TYPE_RLIM_T, [
129 AC_CACHE_CHECK([for rlim_t], ac_cv_type_rlim_t, [
131 #include <sys/types.h>
132 #include <sys/time.h>
133 #include <sys/resource.h>
134 ], [rlim_t spoon;], [
135 ac_cv_type_rlim_t=yes
136 ],[ac_cv_type_rlim_t=no
139 if test "$ac_cv_type_rlim_t" = "no" ; then
140 AC_DEFINE(rlim_t, int,
141 [Define to 'int' if <sys/resource.h> doesn't define it for us])
145 dnl APACHE_MODPATH_INIT(modpath)
146 AC_DEFUN(APACHE_MODPATH_INIT,[
148 modpath_current=modules/$1
151 test -d $1 || $srcdir/build/mkdir.sh $modpath_current
152 > $modpath_current/modules.mk
155 AC_DEFUN(APACHE_MODPATH_FINISH,[
156 echo "DISTCLEAN_TARGETS = modules.mk" >> $modpath_current/modules.mk
157 echo "static = $modpath_static" >> $modpath_current/modules.mk
158 echo "shared = $modpath_shared" >> $modpath_current/modules.mk
159 if test ! -z "$modpath_static" -o ! -z "$modpath_shared"; then
160 MODULE_DIRS="$MODULE_DIRS $current_dir"
162 MODULE_CLEANDIRS="$MODULE_CLEANDIRS $current_dir"
164 APACHE_FAST_OUTPUT($modpath_current/Makefile)
167 dnl APACHE_MODPATH_ADD(name[, shared[, objects [, ldflags[, libs]]]])
168 AC_DEFUN(APACHE_MODPATH_ADD,[
169 if test -z "$3"; then
175 if test -z "$module_standalone"; then
176 if test -z "$2"; then
177 # The filename of a convenience library must have a "lib" prefix:
178 libname="libmod_$1.la"
179 BUILTIN_LIBS="$BUILTIN_LIBS $modpath_current/$libname"
180 modpath_static="$modpath_static $libname"
181 cat >>$modpath_current/modules.mk<<EOF
183 \$(MOD_LINK) $objects $5
185 if test ! -z "$5"; then
186 APR_ADDTO(AP_LIBS, [$5])
189 apache_need_shared=yes
191 shobjects=`echo $objects | sed 's/\.lo/.slo/g'`
192 modpath_shared="$modpath_shared $libname"
193 cat >>$modpath_current/modules.mk<<EOF
195 \$(SH_LINK) -rpath \$(libexecdir) -module -avoid-version $4 $objects $5
202 dnl APACHE_MPM_MODULE(name[, shared[, objects[, config[, path[, libs]]]]])
204 dnl Provide information for building the MPM. (Enablement is handled using
205 dnl --with-mpm/--enable-mpms-shared.)
207 dnl name -- name of MPM, same as MPM directory name
208 dnl shared -- "shared" to indicate shared module build, empty string otherwise
209 dnl objects -- one or more .lo files to link into the MPM module (default: mpmname.lo)
210 dnl config -- configuration logic to run if the MPM is enabled
211 dnl path -- relative path to MPM (default: server/mpm/mpmname)
212 dnl libs -- libs needed by this MPM
214 AC_DEFUN(APACHE_MPM_MODULE,[
215 if ap_mpm_is_enabled $1; then
216 if test -z "$3"; then
222 if test -z "$5"; then
223 mpmpath="server/mpm/$1"
229 test -d $mpmpath || $srcdir/build/mkdir.sh $mpmpath
231 APACHE_FAST_OUTPUT($mpmpath/Makefile)
233 if test -z "$2"; then
234 APR_ADDTO(AP_LIBS, [$6])
236 cat >$mpmpath/modules.mk<<EOF
238 \$(MOD_LINK) $objects
239 DISTCLEAN_TARGETS = modules.mk
244 apache_need_shared=yes
245 libname="mod_mpm_$1.la"
246 shobjects=`echo $objects | sed 's/\.lo/.slo/g'`
247 cat >$mpmpath/modules.mk<<EOF
249 \$(SH_LINK) -rpath \$(libexecdir) -module -avoid-version $objects $6
250 DISTCLEAN_TARGETS = modules.mk
254 # add default MPM to LoadModule list
255 if test $1 = $default_mpm; then
256 DSO_MODULES="$DSO_MODULES mpm_$1"
264 dnl APACHE_MODULE(name, helptext[, objects[, structname[, default[, config]]]])
266 dnl default is one of:
267 dnl yes -- enabled by default. user must explicitly disable.
268 dnl no -- disabled under default, most, all. user must explicitly enable.
269 dnl most -- disabled by default. enabled explicitly or with most or all.
270 dnl static -- enabled as static by default, must be explicitly changed.
271 dnl "" -- disabled under default, most. enabled explicitly or with all.
273 dnl basically: yes/no is a hard setting. "most" means follow the "most"
274 dnl setting. otherwise, fall under the "all" setting.
275 dnl explicit yes/no always overrides, except if the user selects
278 AC_DEFUN(APACHE_MODULE,[
279 AC_MSG_CHECKING(whether to enable mod_$1)
280 define([optname],[--]ifelse($5,yes,disable,enable)[-]translit($1,_,-))dnl
281 AC_ARG_ENABLE(translit($1,_,-),APACHE_HELP_STRING(optname(),$2),,enable_$1=ifelse($5,,maybe-all,$5))
282 undefine([optname])dnl
284 dnl When --enable-modules=most or --enable-modules=reallyall is set and the
285 dnl module was not explicitly requested, allow a module to disable itself if
286 dnl its pre-reqs fail.
287 dnl XXX: Todo: Allow to disable specific modules even with "reallyall".
288 if test "$module_selection" = "most" -a "$enable_$1" = "most" ||
289 test "$module_selection" = "reallyall" -a "$enable_$1" != "yes" -a \
290 "$enable_$1" != "static"
292 _apmod_error_fatal="no"
294 _apmod_error_fatal="yes"
296 if test "$enable_$1" = "static"; then
298 elif test "$enable_$1" = "yes"; then
299 enable_$1=$module_default
300 elif test "$enable_$1" = "most"; then
301 if test "$module_selection" = "most" -o "$module_selection" = "all" -o \
302 "$module_selection" = "reallyall"
304 enable_$1=$module_default
305 elif test "$module_selection" = "few" -o "$module_selection" = "none"; then
308 _apmod_extra_msg=" ($module_selection)"
309 elif test "$enable_$1" = "maybe-all"; then
310 if test "$module_selection" = "all" -o "$module_selection" = "reallyall"
312 enable_$1=$module_default
313 _apmod_extra_msg=" ($module_selection)"
317 elif test "$enable_$1" = "no" -a "$module_selection" = "reallyall"; then
318 enable_$1=$module_default
319 _apmod_extra_msg=" ($module_selection)"
321 if test "$enable_$1" != "no"; then
322 dnl If we plan to enable it, allow the module to run some autoconf magic
323 dnl that may disable it because of missing dependencies.
324 ifelse([$6],,:,[AC_MSG_RESULT([checking dependencies])
326 AC_MSG_CHECKING(whether to enable mod_$1)
327 if test "$enable_$1" = "no"; then
328 if test "$_apmod_error_fatal" = "no"; then
329 _apmod_extra_msg=" (disabled)"
331 AC_MSG_ERROR([mod_$1 has been requested but can not be built due to prerequisite failures])
335 AC_MSG_RESULT($enable_$1$_apmod_extra_msg)
336 if test "$enable_$1" != "no"; then
339 MODLIST="$MODLIST ifelse($4,,$1,$4)"
340 if test "$1" = "so"; then
345 enable_$1=`echo $enable_$1|sed 's/shared,*//'`
348 DSO_MODULES="$DSO_MODULES $1"
351 define([modprefix], [MOD_]translit($1, [a-z-], [A-Z_]))
352 APACHE_MODPATH_ADD($1, $shared, $3,, [\$(]modprefix[_LDADD)])
353 APACHE_SUBST(modprefix[_LDADD])
354 undefine([modprefix])
359 dnl APACHE_ENABLE_MODULES
361 AC_DEFUN(APACHE_ENABLE_MODULES,[
362 module_selection=most
363 module_default=shared
365 dnl Check whether we have DSO support.
366 dnl If "yes", we build shared modules by default.
367 APR_CHECK_APR_DEFINE(APR_HAS_DSO)
369 if test $ac_cv_define_APR_HAS_DSO = "no"; then
370 AC_MSG_WARN([Missing DSO support - building static modules by default.])
371 module_default=static
375 AC_ARG_ENABLE(modules,
376 APACHE_HELP_STRING(--enable-modules=MODULE-LIST,Space-separated list of modules to enable | "all" | "most" | "few" | "none"| "reallyall"),[
377 if test "$enableval" = "none"; then
379 module_selection=none
381 for i in $enableval; do
382 if test "$i" = "all" -o "$i" = "most" -o "$i" = "few" -o "$i" = "reallyall"
386 i=`echo $i | sed 's/-/_/g'`
387 eval "enable_$i=shared"
393 AC_ARG_ENABLE(mods-shared,
394 APACHE_HELP_STRING(--enable-mods-shared=MODULE-LIST,Space-separated list of shared modules to enable | "all" | "most" | "few"| "reallyall"),[
395 for i in $enableval; do
396 if test "$i" = "all" -o "$i" = "most" -o "$i" = "few" -o "$i" = "reallyall"
399 module_default=shared
401 i=`echo $i | sed 's/-/_/g'`
402 eval "enable_$i=shared"
407 AC_ARG_ENABLE(mods-static,
408 APACHE_HELP_STRING(--enable-mods-static=MODULE-LIST,Space-separated list of static modules to enable | "all" | "most" | "few"),[
409 for i in $enableval; do
410 if test "$i" = "all" -o "$i" = "most" -o "$i" = "few"; then
412 module_default=static
414 i=`echo $i | sed 's/-/_/g'`
415 eval "enable_$i=static"
421 AC_DEFUN(APACHE_REQUIRE_CXX,[
422 if test -z "$apache_cxx_done"; then
430 dnl APACHE_CHECK_SSL_TOOLKIT
432 dnl Configure for the detected openssl/ssl-c toolkit installation, giving
433 dnl preference to "--with-ssl=<path>" if it was specified.
435 AC_DEFUN(APACHE_CHECK_SSL_TOOLKIT,[
436 if test "x$ap_ssltk_configured" = "x"; then
437 dnl initialise the variables we use
443 dnl Determine the SSL/TLS toolkit's base directory, if any
444 AC_MSG_CHECKING([for user-provided SSL/TLS toolkit base])
445 AC_ARG_WITH(sslc, APACHE_HELP_STRING(--with-sslc=DIR,RSA SSL-C SSL/TLS toolkit), [
446 dnl If --with-sslc specifies a directory, we use that directory or fail
447 if test "x$withval" != "xyes" -a "x$withval" != "x"; then
448 dnl This ensures $withval is actually a directory and that it is absolute
449 ap_ssltk_base="`cd $withval ; pwd`"
453 AC_ARG_WITH(ssl, APACHE_HELP_STRING(--with-ssl=DIR,OpenSSL SSL/TLS toolkit), [
454 dnl If --with-ssl specifies a directory, we use that directory or fail
455 if test "x$withval" != "xyes" -a "x$withval" != "x"; then
456 dnl This ensures $withval is actually a directory and that it is absolute
457 ap_ssltk_base="`cd $withval ; pwd`"
460 if test "x$ap_ssltk_base" = "x"; then
463 AC_MSG_RESULT($ap_ssltk_base)
466 dnl Run header and version checks
467 saved_CPPFLAGS="$CPPFLAGS"
469 saved_LDFLAGS="$LDFLAGS"
472 dnl Before doing anything else, load in pkg-config variables (if not sslc).
473 if test "x$ap_ssltk_type" = "x" -a -n "$PKGCONFIG"; then
474 saved_PKG_CONFIG_PATH="$PKG_CONFIG_PATH"
475 if test "x$ap_ssltk_base" != "x" -a \
476 -f "${ap_ssltk_base}/lib/pkgconfig/openssl.pc"; then
477 dnl Ensure that the given path is used by pkg-config too, otherwise
478 dnl the system openssl.pc might be picked up instead.
479 PKG_CONFIG_PATH="${ap_ssltk_base}/lib/pkgconfig${PKG_CONFIG_PATH+:}${PKG_CONFIG_PATH}"
480 export PKG_CONFIG_PATH
482 ap_ssltk_libs="`$PKGCONFIG --libs-only-l openssl 2>&1`"
483 if test $? -eq 0; then
485 pkglookup="`$PKGCONFIG --cflags-only-I openssl`"
486 APR_ADDTO(CPPFLAGS, [$pkglookup])
487 APR_ADDTO(INCLUDES, [$pkglookup])
488 pkglookup="`$PKGCONFIG --libs-only-L --libs-only-other openssl`"
489 APR_ADDTO(LDFLAGS, [$pkglookup])
490 APR_ADDTO(SSL_LIBS, [$pkglookup])
492 PKG_CONFIG_PATH="$saved_PKG_CONFIG_PATH"
494 if test "x$ap_ssltk_base" != "x" -a "x$ap_ssltk_found" = "x"; then
495 APR_ADDTO(CPPFLAGS, [-I$ap_ssltk_base/include])
496 APR_ADDTO(INCLUDES, [-I$ap_ssltk_base/include])
497 APR_ADDTO(LDFLAGS, [-L$ap_ssltk_base/lib])
498 APR_ADDTO(SSL_LIBS, [-L$ap_ssltk_base/lib])
499 if test "x$ap_platform_runtime_link_flag" != "x"; then
500 APR_ADDTO(LDFLAGS, [$ap_platform_runtime_link_flag$ap_ssltk_base/lib])
501 APR_ADDTO(SSL_LIBS, [$ap_platform_runtime_link_flag$ap_ssltk_base/lib])
504 if test "x$ap_ssltk_type" = "x"; then
505 dnl First check for manditory headers
506 AC_CHECK_HEADERS([openssl/opensslv.h openssl/ssl.h], [ap_ssltk_type="openssl"], [])
507 if test "$ap_ssltk_type" = "openssl"; then
508 dnl so it's OpenSSL - test for a good version
509 AC_MSG_CHECKING([for OpenSSL version])
510 AC_TRY_COMPILE([#include <openssl/opensslv.h>],[
511 #if !defined(OPENSSL_VERSION_NUMBER)
512 #error "Missing openssl version"
514 #if (OPENSSL_VERSION_NUMBER < 0x009060af) \
515 || ((OPENSSL_VERSION_NUMBER > 0x00907000) && (OPENSSL_VERSION_NUMBER < 0x0090702f))
516 #error "Insecure openssl version " OPENSSL_VERSION_TEXT
519 [dnl Replace this with OPENSSL_VERSION_TEXT from opensslv.h?
520 AC_MSG_RESULT([not encouraging])
521 AC_MSG_WARN([OpenSSL version may contain security vulnerabilities!]
522 [ Ensure the latest security patches have been applied!])
525 AC_MSG_RESULT([no OpenSSL headers found])
528 if test "$ap_ssltk_type" != "openssl"; then
529 dnl Might be SSL-C - report, then test anything relevant
530 AC_CHECK_HEADERS([sslc.h], [ap_ssltk_type="sslc"], [ap_ssltk_type=""])
531 if test "$ap_ssltk_type" = "sslc"; then
532 ap_ssltk_libs="-lsslc"
533 AC_MSG_CHECKING([for SSL-C version])
534 AC_TRY_COMPILE([#include <sslc.h>],[
535 #if !defined(SSLC_VERSION_NUMBER)
536 #error "Missing SSL-C version"
538 #if SSLC_VERSION_NUMBER < 0x2310
539 #define stringize_ver(x) #x
540 #error "Insecure SSL-C version " stringize_ver(SSLC_VERSION_NUMBER)
543 [dnl Replace this with SSLC_VERSION_NUMBER?
544 AC_MSG_RESULT([not encouraging])
545 echo "WARNING: SSL-C version may contain security vulnerabilities!"
546 echo " Ensure the latest security patches have been applied!"
549 AC_MSG_RESULT([no SSL-C headers found])
552 if test "x$ap_ssltk_type" = "x"; then
553 AC_MSG_ERROR([...No recognized SSL/TLS toolkit detected])
556 if test "$ap_ssltk_type" = "openssl" -a "x$ap_ssltk_found" = "x"; then
558 ap_ssltk_libs="-lssl -lcrypto `$apr_config --libs`"
560 APR_ADDTO(SSL_LIBS, [$ap_ssltk_libs])
561 APR_ADDTO(LIBS, [$ap_ssltk_libs])
562 APACHE_SUBST(SSL_LIBS)
564 dnl Run library and function checks
566 if test "$ap_ssltk_type" = "openssl"; then
567 AC_CHECK_HEADERS([openssl/engine.h])
568 AC_CHECK_FUNCS([SSLeay_version SSL_CTX_new], [], [liberrors="yes"])
569 AC_CHECK_FUNCS([ENGINE_init ENGINE_load_builtin_engines])
571 AC_CHECK_FUNCS([SSLC_library_version SSL_CTX_new], [], [liberrors="yes"])
572 AC_CHECK_FUNCS(SSL_set_state)
575 CPPFLAGS="$saved_CPPFLAGS"
577 LDFLAGS="$saved_LDFLAGS"
578 if test "x$liberrors" != "x"; then
579 AC_MSG_ERROR([... Error, SSL/TLS libraries were missing or unusable])
582 dnl Adjust apache's configuration based on what we found above.
583 dnl (a) define preprocessor symbols
584 if test "$ap_ssltk_type" = "openssl"; then
585 AC_DEFINE(HAVE_OPENSSL, 1, [Define if SSL is supported using OpenSSL])
587 AC_DEFINE(HAVE_SSLC, 1, [Define if SSL is supported using SSL-C])
593 dnl APACHE_CHECK_SERF
595 dnl Configure for the detected libserf, giving preference to
596 dnl "--with-serf=<path>" if it was specified.
598 AC_DEFUN([APACHE_CHECK_SERF], [
599 AC_CACHE_CHECK([for libserf], [ac_cv_serf], [
603 AC_ARG_WITH(serf, APACHE_HELP_STRING([--with-serf=PREFIX],
604 [Serf client library]),
606 if test "$withval" = "yes" ; then
613 if test "$serf_prefix" != "no" ; then
614 save_cppflags="$CPPFLAGS"
615 CPPFLAGS="$CPPFLAGS $APR_INCLUDES $APU_INCLUDES -I$serf_prefix/include/serf-0"
616 AC_CHECK_HEADERS(serf.h,[
617 save_ldflags="$LDFLAGS"
618 LDFLAGS="$LDFLAGS -L$serf_prefix/lib"
619 AC_CHECK_LIB(serf-0, serf_context_create,[ac_cv_serf="yes"])
620 LDFLAGS="$save_ldflags"])
621 CPPFLAGS="$save_cppflags"
625 APACHE_SUBST(SERF_LIBS)
626 if test "$ac_cv_serf" = "yes"; then
627 AC_DEFINE(HAVE_SERF, 1, [Define if libserf is available])
628 APR_SETVAR(SERF_LIBS, [-L$serf_prefix/lib -lserf-0])
629 APR_ADDTO(INCLUDES, [-I$serf_prefix/include/serf-0])
635 dnl APACHE_EXPORT_ARGUMENTS
636 dnl Export (via APACHE_SUBST) the various path-related variables that
637 dnl apache will use while generating scripts like autoconf and apxs and
638 dnl the default config file.
640 AC_DEFUN(APACHE_SUBST_EXPANDED_ARG,[
641 APR_EXPAND_VAR(exp_$1, [$]$1)
643 APR_PATH_RELATIVE(rel_$1, [$]exp_$1, ${prefix})
647 AC_DEFUN(APACHE_EXPORT_ARGUMENTS,[
648 APACHE_SUBST_EXPANDED_ARG(exec_prefix)
649 APACHE_SUBST_EXPANDED_ARG(bindir)
650 APACHE_SUBST_EXPANDED_ARG(sbindir)
651 APACHE_SUBST_EXPANDED_ARG(libdir)
652 APACHE_SUBST_EXPANDED_ARG(libexecdir)
653 APACHE_SUBST_EXPANDED_ARG(mandir)
654 APACHE_SUBST_EXPANDED_ARG(sysconfdir)
655 APACHE_SUBST_EXPANDED_ARG(datadir)
656 APACHE_SUBST_EXPANDED_ARG(installbuilddir)
657 APACHE_SUBST_EXPANDED_ARG(errordir)
658 APACHE_SUBST_EXPANDED_ARG(iconsdir)
659 APACHE_SUBST_EXPANDED_ARG(htdocsdir)
660 APACHE_SUBST_EXPANDED_ARG(manualdir)
661 APACHE_SUBST_EXPANDED_ARG(cgidir)
662 APACHE_SUBST_EXPANDED_ARG(includedir)
663 APACHE_SUBST_EXPANDED_ARG(localstatedir)
664 APACHE_SUBST_EXPANDED_ARG(runtimedir)
665 APACHE_SUBST_EXPANDED_ARG(logfiledir)
666 APACHE_SUBST_EXPANDED_ARG(proxycachedir)
670 dnl APACHE_CHECK_APxVER({apr|apu}, major, minor,
671 dnl [actions-if-ok], [actions-if-not-ok])
673 dnl Checks for APR or APR-util of given major/minor version or later;
674 dnl if so, runs actions-if-ok; otherwise runs actions-if-not-ok if given.
675 dnl If the version is not satisfactory and actions-if-not-ok is not
676 dnl given, then an error is printed and the configure script is aborted.
678 dnl The first argument must be [apr] or [apu].
680 AC_DEFUN([APACHE_CHECK_APxVER], [
681 define(ap_ckver_major, translit($1, [apru], [APRU])[_MAJOR_VERSION])
682 define(ap_ckver_minor, translit($1, [apru], [APRU])[_MINOR_VERSION])
683 define(ap_ckver_cvar, [ap_cv_$1ver$2$3])
684 define(ap_ckver_name, ifelse([$1],[apr],[APR],[APR-util]))
686 ap_ckver_CPPFLAGS="$CPPFLAGS"
687 CPPFLAGS="$CPPFLAGS `$[$1]_config --includes`"
689 AC_CACHE_CHECK([for ap_ckver_name version $2.$3.0 or later], ap_ckver_cvar, [
690 AC_EGREP_CPP([good], [
691 #include <$1_version.h>
692 #if ]ap_ckver_major[ > $2 || (]ap_ckver_major[ == $2 && ]ap_ckver_minor[ >= $3)
695 ], [ap_ckver_cvar=yes], [ap_ckver_cvar=no])])
697 if test "$ap_ckver_cvar" = "yes"; then
698 ifelse([$4],[],[:],[$4])
700 ifelse([$5],[],[AC_MSG_ERROR([ap_ckver_name version $2.$3.0 or later is required])], [$5])
703 CPPFLAGS="$ap_ckver_CPPFLAGS"
705 undefine([ap_ckver_major])
706 undefine([ap_ckver_minor])
707 undefine([ap_ckver_cvar])
708 undefine([ap_ckver_name])
712 dnl APACHE_CHECK_VOID_PTR_LEN
714 dnl Checks if the size of a void pointer is at least as big as a "long"
717 AC_DEFUN([APACHE_CHECK_VOID_PTR_LEN], [
719 AC_CACHE_CHECK([for void pointer length], [ap_cv_void_ptr_lt_long],
723 return sizeof(void *) < sizeof(long);
724 }], [ap_cv_void_ptr_lt_long=no], [ap_cv_void_ptr_lt_long=yes],
725 [ap_cv_void_ptr_lt_long=yes])])
727 if test "$ap_cv_void_ptr_lt_long" = "yes"; then
728 AC_MSG_ERROR([Size of "void *" is less than size of "long"])