Merge branch 'master' of git://anonscm.debian.org/pkg-apache/apache2

1 files changed, 59 insertions, 42 deletions

diff --git a/acinclude.m4 b/acinclude.m4
index 580eb4ab..bbe6d5cd 100644
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -4,25 +4,27 @@ dnl Autoconf 2.50 can not handle substr correctly.  It does have
 dnl AC_HELP_STRING, so let's try to call it if we can.
 dnl Note: this define must be on one line so that it can be properly returned
 dnl as the help string.
-AC_DEFUN(APACHE_HELP_STRING,[ifelse(regexp(AC_ACVERSION, 2\.1), -1, AC_HELP_STRING($1,$2),[  ]$1 substr([                       ],len($1))$2)])dnl
+AC_DEFUN([APACHE_HELP_STRING],[ifelse(regexp(AC_ACVERSION, 2\.1), -1, AC_HELP_STRING($1,$2),[  ]$1 substr([                       ],len($1))$2)])dnl
 
 dnl APACHE_SUBST(VARIABLE)
 dnl Makes VARIABLE available in generated files
 dnl (do not use @variable@ in Makefiles, but $(variable))
-AC_DEFUN(APACHE_SUBST,[
+AC_DEFUN([APACHE_SUBST],[
   APACHE_VAR_SUBST="$APACHE_VAR_SUBST $1"
   AC_SUBST($1)
 ])
 
 dnl APACHE_FAST_OUTPUT(FILENAME)
 dnl Perform substitutions on FILENAME (Makefiles only)
-AC_DEFUN(APACHE_FAST_OUTPUT,[
+AC_DEFUN([APACHE_FAST_OUTPUT],[
   APACHE_FAST_OUTPUT_FILES="$APACHE_FAST_OUTPUT_FILES $1"
 ])
 
 dnl APACHE_GEN_CONFIG_VARS
 dnl Creates config_vars.mk
-AC_DEFUN(APACHE_GEN_CONFIG_VARS,[
+AC_DEFUN([APACHE_GEN_CONFIG_VARS],[
+  APACHE_SUBST(HTTPD_VERSION)
+  APACHE_SUBST(HTTPD_MMN)
   APACHE_SUBST(abs_srcdir)
   APACHE_SUBST(bindir)
   APACHE_SUBST(sbindir)
@@ -112,14 +114,14 @@ AC_DEFUN(APACHE_GEN_CONFIG_VARS,[
 
 dnl APACHE_GEN_MAKEFILES
 dnl Creates Makefiles
-AC_DEFUN(APACHE_GEN_MAKEFILES,[
+AC_DEFUN([APACHE_GEN_MAKEFILES],[
   $SHELL $srcdir/build/fastgen.sh $srcdir $ac_cv_mkdir_p $BSD_MAKEFILE $APACHE_FAST_OUTPUT_FILES
 ])
 
 dnl ## APACHE_OUTPUT(file)
 dnl ## adds "file" to the list of files generated by AC_OUTPUT
 dnl ## This macro can be used several times.
-AC_DEFUN(APACHE_OUTPUT, [
+AC_DEFUN([APACHE_OUTPUT], [
   APACHE_OUTPUT_FILES="$APACHE_OUTPUT_FILES $1"
 ])
 
@@ -128,7 +130,7 @@ dnl APACHE_TYPE_RLIM_T
 dnl
 dnl If rlim_t is not defined, define it to int
 dnl
-AC_DEFUN(APACHE_TYPE_RLIM_T, [
+AC_DEFUN([APACHE_TYPE_RLIM_T], [
   AC_CACHE_CHECK([for rlim_t], ac_cv_type_rlim_t, [
     AC_TRY_COMPILE([
 #include <sys/types.h>
@@ -151,7 +153,7 @@ dnl prefix, i.e. MOD_CFLAGS etc.). Used in APACHE_MODPATH_{INIT,FINISH}.
 define(mod_buildvars, [CFLAGS CXXFLAGS CPPFLAGS LDFLAGS LIBS INCLUDES])
 dnl
 dnl APACHE_MODPATH_INIT(modpath)
-AC_DEFUN(APACHE_MODPATH_INIT,[
+AC_DEFUN([APACHE_MODPATH_INIT],[
   current_dir=$1
   modpath_current=modules/$1
   modpath_static=
@@ -163,7 +165,7 @@ AC_DEFUN(APACHE_MODPATH_INIT,[
   > $modpath_current/modules.mk
 ])dnl
 dnl
-AC_DEFUN(APACHE_MODPATH_FINISH,[
+AC_DEFUN([APACHE_MODPATH_FINISH],[
   echo "DISTCLEAN_TARGETS = modules.mk" >> $modpath_current/modules.mk
   echo "static = $modpath_static" >> $modpath_current/modules.mk
   echo "shared = $modpath_shared" >> $modpath_current/modules.mk
@@ -181,7 +183,7 @@ AC_DEFUN(APACHE_MODPATH_FINISH,[
 ])dnl
 dnl
 dnl APACHE_MODPATH_ADD(name[, shared[, objects [, ldflags[, libs]]]])
-AC_DEFUN(APACHE_MODPATH_ADD,[
+AC_DEFUN([APACHE_MODPATH_ADD],[
   if test -z "$3"; then
     objects="mod_$1.lo"
   else
@@ -227,7 +229,7 @@ dnl config   -- configuration logic to run if the MPM is enabled
 dnl path     -- relative path to MPM (default: server/mpm/mpmname)
 dnl libs     -- libs needed by this MPM
 dnl
-AC_DEFUN(APACHE_MPM_MODULE,[
+AC_DEFUN([APACHE_MPM_MODULE],[
     if ap_mpm_is_enabled $1; then
         if test -z "$3"; then
             objects="$1.lo"
@@ -267,9 +269,9 @@ DISTCLEAN_TARGETS = modules.mk
 static =
 shared = $libname
 EOF
+            DSO_MODULES="$DSO_MODULES mpm_$1"
             # add default MPM to LoadModule list
             if test $1 = $default_mpm; then
-                DSO_MODULES="$DSO_MODULES mpm_$1"
                 ENABLED_DSO_MODULES="${ENABLED_DSO_MODULES},mpm_$1"
             fi
         fi
@@ -304,43 +306,45 @@ dnl   current module.
 dnl   prereq_module's APACHE_MODULE() statement must have been processed
 dnl   before the current APACHE_MODULE() statement.
 dnl
-AC_DEFUN(APACHE_MODULE,[
+AC_DEFUN([APACHE_MODULE],[
   AC_MSG_CHECKING(whether to enable mod_$1)
   define([optname],[--]ifelse($5,yes,disable,enable)[-]translit($1,_,-))dnl
   AC_ARG_ENABLE(translit($1,_,-),APACHE_HELP_STRING(optname(),$2),force_$1=$enableval,enable_$1=ifelse($5,,maybe-all,$5))
   undefine([optname])dnl
   _apmod_extra_msg=""
-  dnl When --enable-modules=most or --enable-modules=(really)all is set and the
-  dnl module was not explicitly requested, allow a module to disable itself if
+  dnl If the module was not explicitly requested, allow it to disable itself if
   dnl its pre-reqs fail.
   case "$enable_$1" in
     yes|static|shared)
       _apmod_required="yes"
       ;;
     *)
-      case "$module_selection" in
-      reallyall|all|most)
-        _apmod_required="no"
-        ;;
-      *)
-        _apmod_required="yes"
-        ;;
-      esac
+      _apmod_required="no"
+      ;;
   esac
-  if test "$enable_$1" = "static"; then
-    enable_$1=static
+  if test "$enable_$1" = "static" -o "$enable_$1" = "shared"; then
+    :
   elif test "$enable_$1" = "yes"; then
     enable_$1=$module_default
+  elif test "$enable_$1" = "few"; then
+    if test "$module_selection" = "few" -o "$module_selection" = "most" -o \
+            "$module_selection" = "all" -o "$module_selection" = "reallyall"
+    then
+      enable_$1=$module_default
+    else
+      enable_$1=no
+    fi
+    _apmod_extra_msg=" ($module_selection)"
   elif test "$enable_$1" = "most"; then
     if test "$module_selection" = "most" -o "$module_selection" = "all" -o \
             "$module_selection" = "reallyall"
     then
       enable_$1=$module_default
-    elif test "$module_selection" = "few" -o "$module_selection" = "none"; then
+    else
       enable_$1=no
     fi
     _apmod_extra_msg=" ($module_selection)"
-  elif test "$enable_$1" = "maybe-all"; then
+  elif test "$enable_$1" = "all" -o "$enable_$1" = "maybe-all"; then
     if test "$module_selection" = "all" -o "$module_selection" = "reallyall"
     then
       enable_$1=$module_default
@@ -348,23 +352,29 @@ AC_DEFUN(APACHE_MODULE,[
     else
       enable_$1=no
     fi
-  elif test "$enable_$1" = "no" -a "$module_selection" = "reallyall" -a \
-            "$force_$1" != "no" ; then
+  elif test "$enable_$1" = "reallyall" -o "$enable_$1" = "no" ; then
+    if test "$module_selection" = "reallyall" -a "$force_$1" != "no" ; then
       enable_$1=$module_default
       _apmod_extra_msg=" ($module_selection)"
+    else
+      enable_$1=no
+    fi
+  else
+    enable_$1=no
   fi
   if test "$enable_$1" != "no"; then
     dnl If we plan to enable it, allow the module to run some autoconf magic
     dnl that may disable it because of missing dependencies.
     ifelse([$6$7],,:,
            [AC_MSG_RESULT([checking dependencies])
-            ifelse([$7],,:,[if test "$enable_$7" = "no" ; then
-                              enable_$1=no
-                              AC_MSG_WARN("mod_$7 is disabled but required for mod_$1")
-                            elif test "$enable_$1" = "static" && test "$enable_$7" != "static" ; then
+            ifelse([$7],,:,[m4_foreach([prereq],[$7],
+                           [if test "$enable_[]prereq" = "no" ; then
                               enable_$1=no
-                              AC_MSG_WARN("cannot build mod_$1 statically if mod_$7 is built shared")
-                            else])
+                              AC_MSG_WARN("mod_[]prereq is disabled but required for mod_$1")
+                            elif test "$enable_$1" = "static" && test "$enable_[]prereq" != "static" ; then
+                              enable_$1=$enable_[]prereq
+                              AC_MSG_WARN("building mod_$1 shared because mod_[]prereq is built shared")
+                            el])se])
             ifelse([$6],,:,[  $6])
             ifelse([$7],,:,[fi])
             AC_MSG_CHECKING(whether to enable mod_$1)
@@ -386,7 +396,6 @@ AC_DEFUN(APACHE_MODULE,[
       fi
       shared="";;
     *)
-      enable_$1=`echo $enable_$1|sed 's/shared,*//'`
       sharedobjs=yes
       shared=yes
       DSO_MODULES="$DSO_MODULES $1"
@@ -405,7 +414,7 @@ AC_DEFUN(APACHE_MODULE,[
 dnl
 dnl APACHE_ENABLE_MODULES
 dnl
-AC_DEFUN(APACHE_ENABLE_MODULES,[
+AC_DEFUN([APACHE_ENABLE_MODULES],[
   module_selection=most
   module_default=shared
 
@@ -465,7 +474,7 @@ AC_DEFUN(APACHE_ENABLE_MODULES,[
   ])
 ])
 
-AC_DEFUN(APACHE_REQUIRE_CXX,[
+AC_DEFUN([APACHE_REQUIRE_CXX],[
   if test -z "$apache_cxx_done"; then
     AC_PROG_CXX
     AC_PROG_CXXCPP
@@ -479,13 +488,15 @@ dnl
 dnl Configure for OpenSSL, giving preference to
 dnl "--with-ssl=<path>" if it was specified.
 dnl
-AC_DEFUN(APACHE_CHECK_OPENSSL,[
+AC_DEFUN([APACHE_CHECK_OPENSSL],[
   AC_CACHE_CHECK([for OpenSSL], [ac_cv_openssl], [
     dnl initialise the variables we use
     ac_cv_openssl=no
     ap_openssl_found=""
     ap_openssl_base=""
     ap_openssl_libs=""
+    ap_openssl_mod_cflags=""
+    ap_openssl_mod_ldflags=""
 
     dnl Determine the OpenSSL base directory, if any
     AC_MSG_CHECKING([for user-provided OpenSSL base directory])
@@ -576,7 +587,7 @@ AC_DEFUN(APACHE_CHECK_OPENSSL,[
       liberrors=""
       AC_CHECK_HEADERS([openssl/engine.h])
       AC_CHECK_FUNCS([SSLeay_version SSL_CTX_new], [], [liberrors="yes"])
-      AC_CHECK_FUNCS([ENGINE_init ENGINE_load_builtin_engines])
+      AC_CHECK_FUNCS([ENGINE_init ENGINE_load_builtin_engines RAND_egd])
       if test "x$liberrors" != "x"; then
         AC_MSG_WARN([OpenSSL libraries are unusable])
       fi
@@ -588,9 +599,15 @@ AC_DEFUN(APACHE_CHECK_OPENSSL,[
     CPPFLAGS="$saved_CPPFLAGS"
     LIBS="$saved_LIBS"
     LDFLAGS="$saved_LDFLAGS"
+
+    dnl cache MOD_LDFLAGS, MOD_CFLAGS
+    ap_openssl_mod_cflags=$MOD_CFLAGS
+    ap_openssl_mod_ldflags=$MOD_LDFLAGS
   ])
   if test "x$ac_cv_openssl" = "xyes"; then
     AC_DEFINE(HAVE_OPENSSL, 1, [Define if OpenSSL is available])
+    APR_ADDTO(MOD_LDFLAGS, [$ap_openssl_mod_ldflags])
+    APR_ADDTO(MOD_CFLAGS, [$ap_openssl_mod_cflags])
   fi
 ])
 
@@ -600,14 +617,14 @@ dnl Export (via APACHE_SUBST) the various path-related variables that
 dnl apache will use while generating scripts like autoconf and apxs and
 dnl the default config file.
 
-AC_DEFUN(APACHE_SUBST_EXPANDED_ARG,[
+AC_DEFUN([APACHE_SUBST_EXPANDED_ARG],[
   APR_EXPAND_VAR(exp_$1, [$]$1)
   APACHE_SUBST(exp_$1)
   APR_PATH_RELATIVE(rel_$1, [$]exp_$1, ${prefix})
   APACHE_SUBST(rel_$1)
 ])
 
-AC_DEFUN(APACHE_EXPORT_ARGUMENTS,[
+AC_DEFUN([APACHE_EXPORT_ARGUMENTS],[
   APACHE_SUBST_EXPANDED_ARG(exec_prefix)
   APACHE_SUBST_EXPANDED_ARG(bindir)
   APACHE_SUBST_EXPANDED_ARG(sbindir)