# http://www.cmake.org
cmake_minimum_required(VERSION 2.6)

project(MEMLOG)

add_executable(memlog memlog.cpp)

find_library(SQLITE3 sqlite3)
if(NOT SQLITE3)
	message(FATAL_ERROR "sqlite3 not found. Aborting.")
endif(NOT SQLITE3)
target_link_libraries(memlog sqlite3)

find_package(Doxygen)
if(DOXYGEN_FOUND)
	configure_file(${PROJECT_SOURCE_DIR}/Doxyfile.in Doxyfile @ONLY)
	add_custom_command(OUTPUT doc COMMAND ${DOXYGEN_EXECUTABLE})
	add_custom_target(doxygen ALL DEPENDS doc)
	set(DOCDIR ${CMAKE_INSTALL_PREFIX}/share/doc/memlog)
	install(DIRECTORY ${PROJECT_BINARY_DIR}/doc/html DESTINATION ${DOCDIR})
else(DOXYGEN_FOUND)
	message(STATUS "doxygen not found. Unable to build doxygen documentation.")
endif(DOXYGEN_FOUND)

find_program(HELP2MAN help2man)
if(HELP2MAN)
	add_custom_command(OUTPUT memlog.1 memlog-python.1 COMMAND help2man ./memlog --no-info > memlog.1 COMMAND help2man ${PROJECT_SOURCE_DIR}/memlog.py --no-info > memlog-python.1 DEPENDS memlog memlog.py)
	add_custom_target(man ALL DEPENDS memlog.1 memlog-python.1)
else(HELP2MAN)
	message(STATUS "help2man not found. Unable to create manpages.")
endif(HELP2MAN)

install(TARGETS memlog RUNTIME DESTINATION bin)
install(FILES memlog.py DESTINATION bin)

set(MANDIR ${CMAKE_INSTALL_PREFIX}/share/man)
set(MANPAGES1 memlog.1 memlog-python.1)
set(MANPAGES3 DbError.3 Options.3 Process.3 SystemStatus.3)
foreach(SECTION RANGE 1 3 2)
	foreach(MAN${SECTION} ${MANPAGES${SECTION}})
		install(FILES ${PROJECT_BINARY_DIR}/${MAN${SECTION}} ${PROJECT_BINARY_DIR}/doc/man/man3/${MAN${SECTION}} DESTINATION ${MANDIR}/man${SECTION} OPTIONAL)
	endforeach(MAN${SECTION})
endforeach(SECTION)