Merge branch 'master' into phpng

* master:
  fix nmake snap when ext name is different in target dll
  force atoll macro usage on windows
  Enable $ replacement in exif, ldap, pdo_pgsql and tidy
  See bug #67635
  NEWS
  NEWS
  improve previous, add message during configure
  Fixed bug #67635 php links to systemd libraries without using pkg-config
  Improve fix for #66608
  Fixed segfault with empty break
  New added opcodes don't need to be resloved
  Update NEWS
  Update NEWS
  Update NEWS
  Fixed bug #66827 Session raises E_NOTICE when session name variable is array
  implemented copy libs of core exts in phpize mode
  fix copy the ext dll into the prefix path in phpize mode
  fix default prefix in phpize mode
  fix file with zero size usage in phpize mode

Conflicts:
	Zend/zend_opcode.c
	Zend/zend_vm_def.h
	Zend/zend_vm_execute.h
	ext/session/session.c

1 files changed, 29 insertions, 2 deletions

diff --git a/sapi/fpm/config.m4 b/sapi/fpm/config.m4
index 40cd69c719..9c10aa6be2 100644
--- a/sapi/fpm/config.m4
+++ b/sapi/fpm/config.m4
@@ -584,14 +584,41 @@ if test "$PHP_FPM" != "no"; then
   [  --with-fpm-systemd      Activate systemd integration], no, no)
 
   if test "$PHP_FPM_SYSTEMD" != "no" ; then
-    AC_CHECK_LIB(systemd-daemon, sd_notify, SYSTEMD_LIBS="-lsystemd-daemon")
+    if test -z "$PKG_CONFIG"; then
+      AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
+    fi
+    unset SYSTEMD_LIBS
+    unset SYSTEMD_INCS
+
+    if test -x "$PKG_CONFIG" && $PKG_CONFIG --exists libsystemd; then
+      dnl systemd version >= 209 provides libsystemd
+      AC_MSG_CHECKING([for libsystemd])
+      SYSTEMD_LIBS=`$PKG_CONFIG --libs libsystemd`
+      SYSTEMD_INCS=`$PKG_CONFIG --cflags-only-I libsystemd`
+      SYSTEMD_VERS=`$PKG_CONFIG --modversion libsystemd`
+      AC_MSG_RESULT([version $SYSTEMD_VERS])
+
+    elif test -x "$PKG_CONFIG" && $PKG_CONFIG --exists libsystemd-daemon; then
+      dnl systemd version < 209 provides libsystemd-daemon
+      AC_MSG_CHECKING([for libsystemd-daemon])
+      SYSTEMD_LIBS=`$PKG_CONFIG --libs libsystemd-daemon`
+      SYSTEMD_INCS=`$PKG_CONFIG --cflags-only-I libsystemd-daemon`
+      SYSTEMD_VERS=`$PKG_CONFIG --modversion libsystemd-daemon`
+      AC_MSG_RESULT([version $SYSTEMD_VERS])
+
+    else
+      dnl failback when no pkg-config
+      AC_CHECK_LIB(systemd-daemon, sd_notify, SYSTEMD_LIBS="-lsystemd-daemon")
+    fi
+
     AC_CHECK_HEADERS(systemd/sd-daemon.h, [HAVE_SD_DAEMON_H="yes"], [HAVE_SD_DAEMON_H="no"])
     if test $HAVE_SD_DAEMON_H = "no" || test -z "${SYSTEMD_LIBS}"; then
       AC_MSG_ERROR([Your system does not support systemd.])
     else
       AC_DEFINE(HAVE_SYSTEMD, 1, [FPM use systemd integration])
       PHP_FPM_SD_FILES="fpm/fpm_systemd.c"
-      PHP_ADD_LIBRARY(systemd-daemon)
+      PHP_EVAL_LIBLINE($SYSTEMD_LIBS)
+      PHP_EVAL_INCLINE($SYSTEMD_INCS)
       php_fpm_systemd=notify
     fi
   else