From 0905aff70b75d5f03280e5157eb22bdc4a4bae2a Mon Sep 17 00:00:00 2001
From: stan <stan@e3e1d417-86f3-4887-817a-d78f3d33393f>
Date: Sat, 13 Mar 2004 14:09:00 +0000
Subject: [PATCH] Added check for libpcre.

git-svn-id: http://svn.zoneminder.com/svn/zm/trunk@948 e3e1d417-86f3-4887-817a-d78f3d33393f
---
 config.h.in  |  3 +++
 configure    | 67 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 configure.in |  1 +
 3 files changed, 71 insertions(+)

diff --git a/config.h.in b/config.h.in
index b3e1dc37b..dfb96dc4a 100644
--- a/config.h.in
+++ b/config.h.in
@@ -26,6 +26,9 @@
 /* Define to 1 if you have the `mysqlclient' library (-lmysqlclient). */
 #undef HAVE_LIBMYSQLCLIENT
 
+/* Define to 1 if you have the `pcre' library (-lpcre). */
+#undef HAVE_LIBPCRE
+
 /* Define to 1 if you have the `z' library (-lz). */
 #undef HAVE_LIBZ
 
diff --git a/configure b/configure
index 3688c5a7e..fe2dc319c 100755
--- a/configure
+++ b/configure
@@ -4113,6 +4113,73 @@ fi
 #AC_CHECK_LIB(avcodec,avcodec_init,XLIBS="$XLIBS -lavcodec",AC_MSG_WARN(libavcodec.a is required for MPEG streaming))
 #AC_CHECK_LIB(avformat,av_new_stream,XLIBS="$XLIBS -lavformat",AC_MSG_WARN(libavformat.a is required for MPEG streaming),-lavcodec)
 
+echo "$as_me:$LINENO: checking for pcre_compile in -lpcre" >&5
+echo $ECHO_N "checking for pcre_compile in -lpcre... $ECHO_C" >&6
+if test "${ac_cv_lib_pcre_pcre_compile+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lpcre  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+#line $LINENO "configure"
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char pcre_compile ();
+int
+main ()
+{
+pcre_compile ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+         { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_lib_pcre_pcre_compile=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_lib_pcre_pcre_compile=no
+fi
+rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+echo "$as_me:$LINENO: result: $ac_cv_lib_pcre_pcre_compile" >&5
+echo "${ECHO_T}$ac_cv_lib_pcre_pcre_compile" >&6
+if test $ac_cv_lib_pcre_pcre_compile = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBPCRE 1
+_ACEOF
+
+  LIBS="-lpcre $LIBS"
+
+else
+  { echo "$as_me:$LINENO: WARNING: libpcre.a is required for remote/network camera support" >&5
+echo "$as_me: WARNING: libpcre.a is required for remote/network camera support" >&2;}
+fi
+
+
 echo "$as_me:$LINENO: checking for avcodec_init in -lavcodec" >&5
 echo $ECHO_N "checking for avcodec_init in -lavcodec... $ECHO_C" >&6
 if test "${ac_cv_lib_avcodec_avcodec_init+set}" = set; then
diff --git a/configure.in b/configure.in
index 754f563b0..b3dfe769b 100644
--- a/configure.in
+++ b/configure.in
@@ -115,6 +115,7 @@ AC_CHECK_LIB(dl,dlsym,,AC_MSG_ERROR(zm requires libdl.a))
 AC_CHECK_LIB(mysqlclient,mysql_init,,AC_MSG_ERROR(zm requires libmysqlclient.a))
 #AC_CHECK_LIB(avcodec,avcodec_init,XLIBS="$XLIBS -lavcodec",AC_MSG_WARN(libavcodec.a is required for MPEG streaming))
 #AC_CHECK_LIB(avformat,av_new_stream,XLIBS="$XLIBS -lavformat",AC_MSG_WARN(libavformat.a is required for MPEG streaming),-lavcodec)
+AC_CHECK_LIB(pcre,pcre_compile,,AC_MSG_WARN(libpcre.a is required for remote/network camera support))
 AC_CHECK_LIB(avcodec,avcodec_init,,AC_MSG_WARN(libavcodec.a is required for MPEG streaming))
 AC_CHECK_LIB(avformat,av_new_stream,,AC_MSG_WARN(libavformat.a is required for MPEG streaming),-lavcodec)
 AC_CHECK_LIB(mp3lame,lame_init,,AC_MSG_WARN(libmp3lame.a may be required for IE compatible MPEG streaming))