X-Git-Url: https://granicus.if.org/sourcecode?a=blobdiff_plain;f=configure.in;h=2dce84e959fae5e3f91fc822e10d604509b47a87;hb=5524cbd29b4318d845d7db9bc81693c64f29aecc;hp=5f469a31e5849503c9a6ec789c6fdf4c3688569e;hpb=f5c08d3b82b69c16d2f549bbd201b844ccd25020;p=apache

diff --git a/configure.in b/configure.in
index 5f469a31e5..2dce84e959 100644
--- a/configure.in
+++ b/configure.in
@@ -236,7 +236,10 @@ if test "$PCRE_CONFIG" != "false"; then
   fi
   case `$PCRE_CONFIG --version` in
   [[1-5].*])
-    AC_MSG_ERROR([Need at least pcre version 6.0])
+    AC_MSG_ERROR([Need at least pcre version 6.7])
+    ;;
+  [6.[0-6]*])
+    AC_MSG_ERROR([Need at least pcre version 6.7])
     ;;
   esac
   AC_MSG_NOTICE([Using external PCRE library from $PCRE_CONFIG])
@@ -272,6 +275,20 @@ APR_ADDTO(INCLUDES, $APU_INCLUDES)
 dnl Add in path to PCRE includes
 APR_ADDTO(INCLUDES, $PCRE_INCLUDES)
 
+save_CPPFLAGS="$CPPFLAGS"
+CPPFLAGS="$CPPFLAGS $PCRE_INCLUDES"
+AC_EGREP_CPP(yes,
+[
+#include <pcre.h>
+#ifdef PCRE_DUPNAMES
+yes
+#endif
+],pcre_have_dupnames=yes,pcre_have_dupnames=no)
+if test "$pcre_have_dupnames" != "yes"; then
+    AC_MSG_ERROR([pcre version does not support PCRE_DUPNAMES])
+fi
+CPPFLAGS="$save_CPPFLAGS"
+
 AC_MSG_NOTICE([])
 AC_MSG_NOTICE([Applying OS-specific hints for httpd...])
 AC_MSG_NOTICE([])
@@ -341,7 +358,7 @@ case $host in
       dnl solaris 8 and above don't have a thundering herd
       dnl not sure about rev's before this one.
       case `uname -r` in
-        5.[567]*)
+        5.[[567]]*)
             ;;
         * )
             APR_SETVAR(SINGLE_LISTEN_UNSERIALIZED_ACCEPT, [1])
@@ -514,18 +531,7 @@ if test "$ac_cv_struct_tm_gmtoff" = "yes"; then
     AC_DEFINE(HAVE_GMTOFF, 1, [Define if struct tm has a tm_gmtoff field])
 fi
 
-dnl Check for systemd support for listen.c's socket activation.
-case $host in
-*-linux-*)
-      AC_CHECK_LIB(systemd-daemon, sd_notify, SYSTEMD_LIBS="-lsystemd-daemon")
-      AC_CHECK_HEADERS(systemd/sd-daemon.h)
-      if test "${ac_cv_header_systemd_sd_daemon_h}" = "no" || test -z "${SYSTEMD_LIBS}"; then
-        AC_MSG_WARN([Your system does not support systemd.])
-      else
-        APR_ADDTO(HTTPD_LIBS, [$SYSTEMD_LIBS])
-        AC_DEFINE(HAVE_SYSTEMD, 1, [Define if systemd is supported])
-      fi
-esac
+APACHE_CHECK_SYSTEMD
 
 dnl ## Set up any appropriate OS-specific environment variables for apachectl
 
@@ -844,7 +850,7 @@ AC_ARG_ENABLE(v4-mapped,APACHE_HELP_STRING(--enable-v4-mapped,Allow IPv6 sockets
 ],
 [
     case $host in
-    *freebsd[1234].*)
+    *freebsd[[1234]].*)
         v4mapped=yes
         ;;
     *freebsd*|*netbsd*|*openbsd*)
@@ -865,6 +871,15 @@ if test $v4mapped = "yes" -a $ac_cv_define_APR_HAVE_IPV6 = "yes"; then
               [Allow IPv4 connections on IPv6 listening sockets])
 fi
 
+AC_ARG_ENABLE(bsd-makefiles,APACHE_HELP_STRING(--enable-bsd-makefiles,use BSD Makefile syntax),
+[
+  FORCE_BSD_MAKEFILE=$enableval
+  AC_MSG_NOTICE([Setting "FORCE_BSD_MAKEFILE" to $FORCE_BSD_MAKEFILE])
+],
+[
+  FORCE_BSD_MAKEFILE="auto"
+])
+
 APACHE_FAST_OUTPUT(Makefile modules/Makefile srclib/Makefile) 
 APACHE_FAST_OUTPUT(os/Makefile server/Makefile)
 APACHE_FAST_OUTPUT(support/Makefile)
@@ -909,24 +924,45 @@ if test "x$perlbin" = "x"; then
 fi
 AC_SUBST(perlbin)
 
-dnl If we are running on BSD/OS, we need to use the BSD .include syntax.
+dnl If we are running on a BSD variant, see if we need to use the BSD .include syntax.
 
-BSD_MAKEFILE=no
 ap_make_include=include
+ap_make_ifdef=ifdef
+ap_make_else=else
+ap_make_endif=endif
 ap_make_delimiter=' '
-case $host in
-*bsdi*)
-    # Check whether they've installed GNU make
-    if make --version > /dev/null 2>&1; then
-        true
-    else
-        BSD_MAKEFILE=yes
-        ap_make_include=.include
-        ap_make_delimiter='"'
-    fi
-    ;;
-esac
+if test "x$FORCE_BSD_MAKEFILE" = "xno"; then
+  BSD_MAKEFILE=no
+elif test "x$FORCE_BSD_MAKEFILE" = "xyes"; then
+  BSD_MAKEFILE=yes
+else
+  case $host in
+  *bsd*)
+      # Check whether they've installed GNU make
+      if make --version > /dev/null 2>&1; then
+          BSD_MAKEFILE=no
+      else
+          BSD_MAKEFILE=yes
+      fi
+      ;;
+  *)
+      BSD_MAKEFILE=no
+      ;;
+  esac
+fi
+if test "x$BSD_MAKEFILE" = "xyes"; then
+  ap_make_include=.include
+  ap_make_ifdef=.ifdef
+  ap_make_else=.else
+  ap_make_endif=.endif
+  ap_make_delimiter='"'
+fi
+AC_MSG_NOTICE([using BSD Makefile syntax... $BSD_MAKEFILE])
+
 AC_SUBST(ap_make_include)
+AC_SUBST(ap_make_ifdef)
+AC_SUBST(ap_make_else)
+AC_SUBST(ap_make_endif)
 AC_SUBST(ap_make_delimiter)
 
 dnl Ensure that docs/conf is created.