* configure.in, acinclude.m4: Move systemd check to APACHE_CHECK_SYSTEMD

  and use pkg-config where available.

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1614821 13f79535-47bb-0310-9956-ffa450edef68

diff --git a/acinclude.m4 b/acinclude.m4
index 056bbd5e8bed94dd81bd49ce03cba4c0772684ea..054433b16bf82360dcaecefc02afa66cffc7c232 100644 (file)
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -653,6 +653,27 @@ AC_DEFUN([APACHE_CHECK_SERF], [
   fi
 ])
 
+AC_DEFUN(APACHE_CHECK_SYSTEMD, [
+dnl Check for systemd support for listen.c's socket activation.
+case $host in
+*-linux-*)
+   if test -n "$PKGCONFIG" && $PKGCONFIG --exists libsystemd-daemon; then
+      SYSTEMD_LIBS=`pkg-config --libs libsystemd-daemon`
+   else
+      AC_CHECK_LIB(systemd-daemon, sd_notify, SYSTEMD_LIBS="-lsystemd-daemon")
+   fi
+   if test -n "$SYSTEMD_LIBS"; then
+      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
+   fi
+   ;;
+esac
+])
 
 dnl
 dnl APACHE_EXPORT_ARGUMENTS

diff --git a/configure.in b/configure.in
index 32a7090e9ca5f4e382438c8151d4dd02f394e5e5..55e5e32060693dfd1e8c92b0955012f69f90e595 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -531,18 +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