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)
82
APACHE_SUBST(nonssl_listen_stmt_1)
83
APACHE_SUBST(nonssl_listen_stmt_2)
84
APACHE_SUBST(CORE_IMPLIB_FILE)
85
APACHE_SUBST(CORE_IMPLIB)
87
APACHE_SUBST(SH_LIBTOOL)
88
APACHE_SUBST(MK_IMPLIB)
90
APACHE_SUBST(INSTALL_PROG_FLAGS)
91
APACHE_SUBST(DSO_MODULES)
92
APACHE_SUBST(APR_BINDIR)
93
APACHE_SUBST(APR_INCLUDEDIR)
94
APACHE_SUBST(APR_VERSION)
95
APACHE_SUBST(APR_CONFIG)
96
APACHE_SUBST(APU_BINDIR)
97
APACHE_SUBST(APU_INCLUDEDIR)
98
APACHE_SUBST(APU_VERSION)
99
APACHE_SUBST(APU_CONFIG)
101
abs_srcdir="`(cd $srcdir && pwd)`"
103
echo creating config_vars.mk
104
test -d build || $mkdir_p build
105
> build/config_vars.mk
106
for i in $APACHE_VAR_SUBST; do
107
eval echo "$i = \$$i" >> build/config_vars.mk
111
dnl APACHE_GEN_MAKEFILES
112
dnl Creates Makefiles
113
AC_DEFUN(APACHE_GEN_MAKEFILES,[
114
$SHELL $srcdir/build/fastgen.sh $srcdir $ac_cv_mkdir_p $BSD_MAKEFILE $APACHE_FAST_OUTPUT_FILES
117
dnl ## APACHE_OUTPUT(file)
118
dnl ## adds "file" to the list of files generated by AC_OUTPUT
119
dnl ## This macro can be used several times.
120
AC_DEFUN(APACHE_OUTPUT, [
121
APACHE_OUTPUT_FILES="$APACHE_OUTPUT_FILES $1"
125
dnl APACHE_TYPE_RLIM_T
127
dnl If rlim_t is not defined, define it to int
129
AC_DEFUN(APACHE_TYPE_RLIM_T, [
130
AC_CACHE_CHECK([for rlim_t], ac_cv_type_rlim_t, [
132
#include <sys/types.h>
133
#include <sys/time.h>
134
#include <sys/resource.h>
135
], [rlim_t spoon;], [
136
ac_cv_type_rlim_t=yes
137
],[ac_cv_type_rlim_t=no
140
if test "$ac_cv_type_rlim_t" = "no" ; then
141
AC_DEFINE(rlim_t, int,
142
[Define to 'int' if <sys/resource.h> doesn't define it for us])
146
dnl APACHE_MODPATH_INIT(modpath)
147
AC_DEFUN(APACHE_MODPATH_INIT,[
149
modpath_current=modules/$1
152
test -d $1 || $srcdir/build/mkdir.sh $modpath_current
153
> $modpath_current/modules.mk
156
AC_DEFUN(APACHE_MODPATH_FINISH,[
157
echo "DISTCLEAN_TARGETS = modules.mk" >> $modpath_current/modules.mk
158
echo "static = $modpath_static" >> $modpath_current/modules.mk
159
echo "shared = $modpath_shared" >> $modpath_current/modules.mk
160
if test ! -z "$modpath_static" -o ! -z "$modpath_shared"; then
161
MODULE_DIRS="$MODULE_DIRS $current_dir"
163
MODULE_CLEANDIRS="$MODULE_CLEANDIRS $current_dir"
165
APACHE_FAST_OUTPUT($modpath_current/Makefile)
168
dnl APACHE_MODPATH_ADD(name[, shared[, objects [, ldflags[, libs]]]])
169
AC_DEFUN(APACHE_MODPATH_ADD,[
170
if test -z "$3"; then
176
if test -z "$module_standalone"; then
177
if test -z "$2"; then
178
# The filename of a convenience library must have a "lib" prefix:
179
libname="libmod_$1.la"
180
BUILTIN_LIBS="$BUILTIN_LIBS $modpath_current/$libname"
181
modpath_static="$modpath_static $libname"
182
cat >>$modpath_current/modules.mk<<EOF
184
\$(MOD_LINK) $objects $5
187
apache_need_shared=yes
189
shobjects=`echo $objects | sed 's/\.lo/.slo/g'`
190
modpath_shared="$modpath_shared $libname"
191
cat >>$modpath_current/modules.mk<<EOF
193
\$(SH_LINK) -rpath \$(libexecdir) -module -avoid-version $4 $objects $5
200
dnl APACHE_MODULE(name, helptext[, objects[, structname[, default[, config]]]])
202
dnl default is one of:
203
dnl yes -- enabled by default. user must explicitly disable.
204
dnl no -- disabled under default, most, all. user must explicitly enable.
205
dnl most -- disabled by default. enabled explicitly or with most or all.
206
dnl static -- enabled as static by default, must be explicitly changed.
207
dnl "" -- disabled under default, most. enabled explicitly or with all.
209
dnl basically: yes/no is a hard setting. "most" means follow the "most"
210
dnl setting. otherwise, fall under the "all" setting.
211
dnl explicit yes/no always overrides.
213
AC_DEFUN(APACHE_MODULE,[
214
AC_MSG_CHECKING(whether to enable mod_$1)
215
define([optname],[--]ifelse($5,yes,disable,enable)[-]translit($1,_,-))dnl
216
AC_ARG_ENABLE(translit($1,_,-),APACHE_HELP_STRING(optname(),$2),,enable_$1=ifelse($5,,maybe-all,$5))
217
undefine([optname])dnl
219
dnl When --enable-modules=most is set and the module was not explicitly
220
dnl requested, allow a module to disable itself if its pre-reqs fail.
221
if test "$module_selection" = "most" -a "$enable_$1" = "most"; then
222
_apmod_error_fatal="no"
224
_apmod_error_fatal="yes"
226
if test "$enable_$1" = "static"; then
228
elif test "$enable_$1" = "yes"; then
229
enable_$1=$module_default
230
_apmod_extra_msg=" ($module_selection)"
231
elif test "$enable_$1" = "most"; then
232
if test "$module_selection" = "most" -o "$module_selection" = "all"; then
233
enable_$1=$module_default
234
_apmod_extra_msg=" ($module_selection)"
235
elif test "$enable_$1" != "yes"; then
238
elif test "$enable_$1" = "maybe-all"; then
239
if test "$module_selection" = "all"; then
240
enable_$1=$module_default
241
_apmod_extra_msg=" (all)"
246
if test "$enable_$1" != "no"; then
247
dnl If we plan to enable it, allow the module to run some autoconf magic
248
dnl that may disable it because of missing dependencies.
249
ifelse([$6],,:,[AC_MSG_RESULT([checking dependencies])
251
AC_MSG_CHECKING(whether to enable mod_$1)
252
if test "$enable_$1" = "no"; then
253
if test "$_apmod_error_fatal" = "no"; then
254
_apmod_extra_msg=" (disabled)"
256
AC_MSG_ERROR([mod_$1 has been requested but can not be built due to prerequisite failures])
260
AC_MSG_RESULT($enable_$1$_apmod_extra_msg)
261
if test "$enable_$1" != "no"; then
264
enable_$1=`echo $enable_$1|sed 's/shared,*//'`
267
DSO_MODULES="$DSO_MODULES $1"
270
MODLIST="$MODLIST ifelse($4,,$1,$4)"
271
if test "$1" = "so"; then
276
define([modprefix], [MOD_]translit($1, [a-z-], [A-Z_]))
277
APACHE_MODPATH_ADD($1, $shared, $3,, [\$(]modprefix[_LDADD)])
278
APACHE_SUBST(modprefix[_LDADD])
279
undefine([modprefix])
284
dnl APACHE_ENABLE_MODULES
286
AC_DEFUN(APACHE_ENABLE_MODULES,[
287
module_selection=default
290
AC_ARG_ENABLE(modules,
291
APACHE_HELP_STRING(--enable-modules=MODULE-LIST,Space-separated list of modules to enable | "all" | "most"),[
292
for i in $enableval; do
293
if test "$i" = "all" -o "$i" = "most"; then
296
i=`echo $i | sed 's/-/_/g'`
302
AC_ARG_ENABLE(mods-shared,
303
APACHE_HELP_STRING(--enable-mods-shared=MODULE-LIST,Space-separated list of shared modules to enable | "all" | "most"),[
304
for i in $enableval; do
305
if test "$i" = "all" -o "$i" = "most"; then
307
module_default=shared
309
i=`echo $i | sed 's/-/_/g'`
310
eval "enable_$i=shared"
316
AC_DEFUN(APACHE_REQUIRE_CXX,[
317
if test -z "$apache_cxx_done"; then
325
dnl APACHE_CHECK_SSL_TOOLKIT
327
dnl Configure for the detected openssl/ssl-c toolkit installation, giving
328
dnl preference to "--with-ssl=<path>" if it was specified.
330
AC_DEFUN(APACHE_CHECK_SSL_TOOLKIT,[
331
if test "x$ap_ssltk_configured" = "x"; then
332
dnl initialise the variables we use
338
dnl Determine the SSL/TLS toolkit's base directory, if any
339
AC_MSG_CHECKING(for SSL/TLS toolkit base)
340
AC_ARG_WITH(sslc, APACHE_HELP_STRING(--with-sslc=DIR,RSA SSL-C SSL/TLS toolkit), [
341
dnl If --with-sslc specifies a directory, we use that directory or fail
342
if test "x$withval" != "xyes" -a "x$withval" != "x"; then
343
dnl This ensures $withval is actually a directory and that it is absolute
344
ap_ssltk_base="`cd $withval ; pwd`"
348
AC_ARG_WITH(ssl, APACHE_HELP_STRING(--with-ssl=DIR,OpenSSL SSL/TLS toolkit), [
349
dnl If --with-ssl specifies a directory, we use that directory or fail
350
if test "x$withval" != "xyes" -a "x$withval" != "x"; then
351
dnl This ensures $withval is actually a directory and that it is absolute
352
ap_ssltk_base="`cd $withval ; pwd`"
355
if test "x$ap_ssltk_base" = "x"; then
358
AC_MSG_RESULT($ap_ssltk_base)
361
dnl Run header and version checks
362
saved_CPPFLAGS=$CPPFLAGS
363
if test "x$ap_ssltk_base" != "x"; then
364
ap_ssltk_inc="-I$ap_ssltk_base/include"
365
CPPFLAGS="$CPPFLAGS $ap_ssltk_inc"
367
if test "x$ap_ssltk_type" = "x"; then
368
AC_MSG_CHECKING(for OpenSSL version)
369
dnl First check for manditory headers
370
AC_CHECK_HEADERS([openssl/opensslv.h openssl/ssl.h], [ap_ssltk_type="openssl"], [])
371
if test "$ap_ssltk_type" = "openssl"; then
372
dnl so it's OpenSSL - test for a good version
373
AC_TRY_COMPILE([#include <openssl/opensslv.h>],[
374
#if !defined(OPENSSL_VERSION_NUMBER)
375
#error "Missing openssl version"
377
#if (OPENSSL_VERSION_NUMBER < 0x009060af) \
378
|| ((OPENSSL_VERSION_NUMBER > 0x00907000) && (OPENSSL_VERSION_NUMBER < 0x0090702f))
379
#error "Insecure openssl version " OPENSSL_VERSION_TEXT
382
[dnl Replace this with OPENSSL_VERSION_TEXT from opensslv.h?
383
AC_MSG_RESULT([not encouraging])
384
echo "WARNING: OpenSSL version may contain security vulnerabilities!"
385
echo " Ensure the latest security patches have been applied!"
387
dnl Look for additional, possibly missing headers
388
AC_CHECK_HEADERS(openssl/engine.h)
389
if test -n "$PKGCONFIG"; then
391
if test $? -eq 0; then
392
ap_ssltk_inc="$ap_ssltk_inc `$PKGCONFIG --cflags-only-I openssl`"
393
CPPFLAGS="$CPPFLAGS $ap_ssltk_inc"
397
AC_MSG_RESULT([no OpenSSL headers found])
400
if test "$ap_ssltk_type" != "openssl"; then
401
dnl Might be SSL-C - report, then test anything relevant
402
AC_MSG_CHECKING(for SSL-C version)
403
AC_CHECK_HEADERS([sslc.h], [ap_ssltk_type="sslc"], [ap_ssltk_type=""])
404
if test "$ap_ssltk_type" = "sslc"; then
405
AC_MSG_CHECKING(for SSL-C version)
406
AC_TRY_COMPILE([#include <sslc.h>],[
407
#if !defined(SSLC_VERSION_NUMBER)
408
#error "Missing SSL-C version"
410
#if SSLC_VERSION_NUMBER < 0x2310
411
#define stringize_ver(x) #x
412
#error "Insecure SSL-C version " stringize_ver(SSLC_VERSION_NUMBER)
415
[dnl Replace this with SSLC_VERSION_NUMBER?
416
AC_MSG_RESULT([not encouraging])
417
echo "WARNING: SSL-C version may contain security vulnerabilities!"
418
echo " Ensure the latest security patches have been applied!"
421
AC_MSG_RESULT([no SSL-C headers found])
425
CPPFLAGS=$saved_CPPFLAGS
426
if test "x$ap_ssltk_type" = "x"; then
427
AC_MSG_ERROR([...No recognized SSL/TLS toolkit detected])
430
dnl Run library and function checks
431
saved_LDFLAGS=$LDFLAGS
433
if test "x$ap_ssltk_base" != "x"; then
434
if test -d "$ap_ssltk_base/lib"; then
435
ap_ssltk_lib="$ap_ssltk_base/lib"
437
ap_ssltk_lib="$ap_ssltk_base"
439
LDFLAGS="$LDFLAGS -L$ap_ssltk_lib"
441
dnl make sure "other" flags are available so libcrypto and libssl can link
442
LIBS="$LIBS `$apr_config --libs`"
444
if test "$ap_ssltk_type" = "openssl"; then
445
AC_CHECK_LIB(crypto, SSLeay_version, [], [liberrors="yes"])
446
AC_CHECK_LIB(ssl, SSL_CTX_new, [], [liberrors="yes"])
447
AC_CHECK_FUNCS(ENGINE_init)
448
AC_CHECK_FUNCS(ENGINE_load_builtin_engines)
450
AC_CHECK_LIB(sslc, SSLC_library_version, [], [liberrors="yes"])
451
AC_CHECK_LIB(sslc, SSL_CTX_new, [], [liberrors="yes"])
452
AC_CHECK_FUNCS(SSL_set_state)
454
AC_CHECK_FUNCS(SSL_set_cert_store)
456
LDFLAGS=$saved_LDFLAGS
458
if test "x$liberrors" != "x"; then
459
AC_MSG_ERROR([... Error, SSL/TLS libraries were missing or unusable])
462
dnl Adjust apache's configuration based on what we found above.
463
dnl (a) define preprocessor symbols
464
if test "$ap_ssltk_type" = "openssl"; then
465
AC_DEFINE(HAVE_OPENSSL, 1, [Define if SSL is supported using OpenSSL])
467
AC_DEFINE(HAVE_SSLC, 1, [Define if SSL is supported using SSL-C])
469
dnl (b) hook up include paths
470
if test "x$ap_ssltk_inc" != "x"; then
471
APR_ADDTO(INCLUDES, [$ap_ssltk_inc])
473
dnl (c) hook up linker paths
474
if test "x$ap_ssltk_lib" != "x"; then
475
APR_ADDTO(LDFLAGS, ["-L$ap_ssltk_lib"])
476
if test "x$ap_platform_runtime_link_flag" != "x"; then
477
APR_ADDTO(LDFLAGS, ["$ap_platform_runtime_link_flag$ap_ssltk_lib"])
480
# Put SSL libraries in SSL_LIBS.
481
if test "$ap_ssltk_type" = "openssl"; then
482
APR_SETVAR(SSL_LIBS, [-lssl -lcrypto])
483
if test -n "$PKGCONFIG"; then
485
if test $? -eq 0; then
486
ap_ssltk_libdep=`$PKGCONFIG --libs openssl`
487
APR_ADDTO(SSL_LIBS, $ap_ssltk_libdep)
491
APR_SETVAR(SSL_LIBS, [-lsslc])
493
APACHE_SUBST(SSL_LIBS)
498
dnl APACHE_EXPORT_ARGUMENTS
499
dnl Export (via APACHE_SUBST) the various path-related variables that
500
dnl apache will use while generating scripts like autoconf and apxs and
501
dnl the default config file.
503
AC_DEFUN(APACHE_SUBST_EXPANDED_ARG,[
504
APR_EXPAND_VAR(exp_$1, [$]$1)
506
APR_PATH_RELATIVE(rel_$1, [$]exp_$1, ${prefix})
510
AC_DEFUN(APACHE_EXPORT_ARGUMENTS,[
511
APACHE_SUBST_EXPANDED_ARG(exec_prefix)
512
APACHE_SUBST_EXPANDED_ARG(bindir)
513
APACHE_SUBST_EXPANDED_ARG(sbindir)
514
APACHE_SUBST_EXPANDED_ARG(libdir)
515
APACHE_SUBST_EXPANDED_ARG(libexecdir)
516
APACHE_SUBST_EXPANDED_ARG(mandir)
517
APACHE_SUBST_EXPANDED_ARG(sysconfdir)
518
APACHE_SUBST_EXPANDED_ARG(datadir)
519
APACHE_SUBST_EXPANDED_ARG(installbuilddir)
520
APACHE_SUBST_EXPANDED_ARG(errordir)
521
APACHE_SUBST_EXPANDED_ARG(iconsdir)
522
APACHE_SUBST_EXPANDED_ARG(htdocsdir)
523
APACHE_SUBST_EXPANDED_ARG(manualdir)
524
APACHE_SUBST_EXPANDED_ARG(cgidir)
525
APACHE_SUBST_EXPANDED_ARG(includedir)
526
APACHE_SUBST_EXPANDED_ARG(localstatedir)
527
APACHE_SUBST_EXPANDED_ARG(runtimedir)
528
APACHE_SUBST_EXPANDED_ARG(logfiledir)
529
APACHE_SUBST_EXPANDED_ARG(proxycachedir)
533
dnl APACHE_CHECK_APxVER({apr|apu}, major, minor,
534
dnl [actions-if-ok], [actions-if-not-ok])
536
dnl Checks for APR or APR-util of given major/minor version or later;
537
dnl if so, runs actions-if-ok; otherwise runs actions-if-not-ok if given.
538
dnl If the version is not satisfactory and actions-if-not-ok is not
539
dnl given, then an error is printed and the configure script is aborted.
541
dnl The first argument must be [apr] or [apu].
543
AC_DEFUN([APACHE_CHECK_APxVER], [
544
define(ap_ckver_major, translit($1, [apru], [APRU])[_MAJOR_VERSION])
545
define(ap_ckver_minor, translit($1, [apru], [APRU])[_MINOR_VERSION])
546
define(ap_ckver_cvar, [ap_cv_$1ver$2$3])
547
define(ap_ckver_name, ifelse([$1],[apr],[APR],[APR-util]))
549
ap_ckver_CPPFLAGS="$CPPFLAGS"
550
CPPFLAGS="$CPPFLAGS `$[$1]_config --includes`"
552
AC_CACHE_CHECK([for ap_ckver_name version $2.$3.0 or later], ap_ckver_cvar, [
553
AC_EGREP_CPP([good], [
554
#include <$1_version.h>
555
#if ]ap_ckver_major[ > $2 || (]ap_ckver_major[ == $2 && ]ap_ckver_minor[ >= $3)
558
], [ap_ckver_cvar=yes], [ap_ckver_cvar=no])])
560
if test "$ap_ckver_cvar" = "yes"; then
561
ifelse([$4],[],[:],[$4])
563
ifelse([$5],[],[AC_MSG_ERROR([ap_ckver_name version $2.$3.0 or later is required])], [$5])
566
CPPFLAGS="$ap_ckver_CPPFLAGS"
568
undefine([ap_ckver_major])
569
undefine([ap_ckver_minor])
570
undefine([ap_ckver_cvar])
571
undefine([ap_ckver_name])
575
dnl APACHE_CHECK_VOID_PTR_LEN
577
dnl Checks if the size of a void pointer is at least as big as a "long"
580
AC_DEFUN([APACHE_CHECK_VOID_PTR_LEN], [
582
AC_CACHE_CHECK([for void pointer length], [ap_void_ptr_lt_long],
586
return sizeof(void *) < sizeof(long);
587
}], [ap_void_ptr_lt_long=no], [ap_void_ptr_lt_long=yes],
588
[ap_void_ptr_lt_long=yes])])
590
if test "$ap_void_ptr_lt_long" = "yes"; then
591
AC_MSG_ERROR([Size of "void *" is less than size of "long"])
added
removed
acinclude.m4
