## Copyright 2009 Myhailo Danylenko
# This file is part of mcabber-lua.
#
# mcabber-lua 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 2 of the License, or
# (at your option) any later version.
#
# This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.

cmake_minimum_required(VERSION 2.6)
project(mcabber-lua C)

## User options
option(DEBUG "Enable debugging output" ON)
option(LLM_CONNECTION_ENABLE "Enable exposing of mcabber loudmouth connection to lua" ON)
option(LLM_LOG_HANDLER "Enable registration of log messages handler for lua-loudmouth library's messages" ON)
set(MCABBER_INCLUDE_DIR "/home/isbear/src/mcabber/hglm/mcabber/src" CACHE FILEPATH "Path to mcabber headers")
set(ML_SOURCE_PRIORITY G_PRIORITY_HIGH_IDLE CACHE STRING "Glib event source priority for timeout and bgread")
set(ML_BGREAD_BUFFER 4096 CACHE STRING "Background pipe reading buffer size")

## Define targets
add_library(mcabber-lua MODULE main.c util.c)
get_target_property(mcabber-lua_SOURCES mcabber-lua SOURCES)

## Packaging information
set(CPACK_PACKAGE_NAME mcabber-lua)
set(CPACK_PACKAGE_VERSION "0.0.0")
set(CPACK_PACKAGE_VENDOR "IsBear")
set(CPACK_PACKAGE_CONTACT "Myhailo Danylenko <isbear@ukrpost.net>")
set(CPACK_PACKAGE_DESCRIPTION_SUMMARY "Mcabber lua module")
set(CPACK_PACKAGE_DESCRIPTION_FILE ${mcabber-lua_SOURCE_DIR}/README)
set(CPACK_RESOURCE_FILE_LICENSE ${mcabber-lua_SOURCE_DIR}/COPYING)
set(CPACK_RESOURCE_FILE_README ${mcabber-lua_SOURCE_DIR}/README)
set(CPACK_RESOURCE_FILE_WELCOME ${mcabber-lua_SOURCE_DIR}/README)
set(CPACK_SOURCE_GENERATOR TBZ2)
set(CPACK_GENERATOR DEB CACHE STRING "Binary package generator, eg DEB, RPM, TGZ, NSIS...")
# XXX
set(CPACK_DEBIAN_PACKAGE_DEPENDS "libc6, liblua5.1-0, libglib2.0-0")
set(CPACK_DEBIAN_PACKAGE_RECOMMENDS "mcabber-lm | mcabber")
set(CPACK_DEBIAN_PACKAGE_SUGGESTS "liblua5.1-posix1, liblua5.1-base64-0, liblua5.1-sha1-0")
set(CPACK_DEBIAN_PACKAGE_SECTION libs)
find_program(DPKG_EXECUTABLE dpkg)
if(DPKG_EXECUTABLE)
	execute_process(COMMAND ${DPKG_EXECUTABLE} --print-architecture OUTPUT_VARIABLE CPACK_DEBIAN_PACKAGE_ARCHITECTURE OUTPUT_STRIP_TRAILING_WHITESPACE)
else()
	set(CPACK_DEBIAN_PACKAGE_ARCHITECTURE i386 CACHE STRING "Architecture of package")
endif()
set(CPACK_PACKAGE_FILE_NAME "${CPACK_PACKAGE_NAME}_${CPACK_PACKAGE_VERSION}_${CPACK_DEBIAN_PACKAGE_ARCHITECTURE}")
# XXX: Set package name directly to get rid of -Sources?
set(CPACK_SOURCE_IGNORE_FILES "/\\\\..*;\\\\.swp;~$;/build/;\\\\.tar\\\\.;\\\\.deb;\\\\.so")
include(CPack)

## Gather information about system
find_package(Lua51 REQUIRED)
find_package(PkgConfig REQUIRED)
pkg_check_modules(GLIB REQUIRED glib-2.0)
pkg_check_modules(GMODULE REQUIRED gmodule-2.0)
# XXX: we need only headers
if(LLM_CONNECTION_ENABLE)
	pkg_check_modules(LM REQUIRED loudmouth-1.0)
endif()
find_package(Perl)

## Set up compiler
configure_file(config.h.in config.h ESCAPE_QUOTES)
include_directories(SYSTEM ${LUA_INCLUDE_DIR} ${GLIB_INCLUDE_DIRS} ${GMODULE_INCLUDE_DIRS} ${LM_INCLUDE_DIRS})
target_link_libraries(mcabber-lua ${LUA_LIBRARIES} ${GLIB_LIBRARIES} ${GMODULE_LIBRARIES})
include_directories(${mcabber-lua_SOURCE_DIR} ${mcabber-lua_BINARY_DIR} ${MCABBER_INCLUDE_DIR})

## Extra targets
if(PERL_FOUND)
	add_custom_command(OUTPUT ${mcabber-lua_BINARY_DIR}/mcabber-lua.html COMMAND ${PERL_EXECUTABLE} ${mcabber-lua_SOURCE_DIR}/docgen.pl ${mcabber-lua_SOURCES} > ${mcabber-lua_BINARY_DIR}/mcabber-lua.html DEPENDS ${mcabber-lua_SOURCE_DIR}/docgen.pl ${mcabber-lua_SOURCES} WORKING_DIRECTORY ${mcabber-lua_SOURCE_DIR})
	add_custom_target(doc ALL DEPENDS ${mcabber-lua_BINARY_DIR}/mcabber-lua.html)
endif()

## Set up installer
install(TARGETS mcabber-lua DESTINATION lib/mcabber)
if(PERL_FOUND)
	install(FILES ${mcabber-lua_BINARY_DIR}/mcabber-lua.html DESTINATION share/doc/${CPACK_PACKAGE_NAME})
endif()
install(DIRECTORY examples DESTINATION share/doc/${CPACK_PACKAGE_NAME})
install(FILES README DESTINATION share/doc/${CPACK_PACKAGE_NAME})
install(FILES TODO DESTINATION share/doc/${CPACK_PACKAGE_NAME})
install(FILES COPYING DESTINATION share/doc/${CPACK_PACKAGE_NAME})

## The End ## vim: se ts=4: ##