php: new php plugin

This plugin requires PHP >= 7.0.

src/plugins/php/CMakeLists.txt

@@ -0,0 +1,30 @@
+#
+# Copyright (C) 2006-2017 Adam Saponara <as@php.net>
+#
+# This file is part of WeeChat, the extensible chat client.
+#
+# WeeChat is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# WeeChat is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with WeeChat.  If not, see <http://www.gnu.org/licenses/>.
+#
+
+add_library(php MODULE weechat-php.c weechat-php.h weechat-php-api.c
+weechat-php-api.h)
+
+set_target_properties(php PROPERTIES PREFIX "")
+
+if(PHP_FOUND)
+  include_directories(${PHP_INCLUDE_DIRS})
+  target_link_libraries(php ${PHP_LDFLAGS} weechat_plugins_scripts)
+endif()
+
+install(TARGETS php LIBRARY DESTINATION ${LIBDIR}/plugins)