project(HardInfo)
cmake_minimum_required(VERSION 2.6)
cmake_policy(VERSION 2.6)

set(HARDINFO_VERSION "0.6-alpha")
option(HARDINFO_NOSYNC "Disable database sync via libsoup" 1)
option(HARDINFO_GTK3 "Attempt to build for GTK3 (0/off for GTK2)" 0)
set(OVRARCH "" CACHE STRING "Override HARDINFO_ARCH value")
set(OVRCPUINFO "" CACHE STRING "Specify a different file for /proc/cpuinfo")
set(OVRDTRROOT "" CACHE STRING "Specify a different path for /proc/device-tree")
SET( CMAKE_MODULE_PATH  "${CMAKE_CURRENT_SOURCE_DIR}/cmake" )
include(GNUInstallDirs)

if(${CMAKE_BUILD_TYPE} MATCHES [Dd]ebug)
	set(HARDINFO_DEBUG 1)
	set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fsanitize=address")
endif()

if(${CMAKE_HOST_SYSTEM_NAME} MATCHES "Linux")
	set(HARDINFO_OS "linux")
else()
	message(FATAL_ERROR "Unsupported operating system: ${CMAKE_HOST_SYSTEM_NAME}")
endif()

if(${CMAKE_HOST_SYSTEM_PROCESSOR} MATCHES "i[3-6]86")
	set(HARDINFO_ARCH "x86")
elseif(${CMAKE_HOST_SYSTEM_PROCESSOR} MATCHES "x86_64")
	set(HARDINFO_ARCH "x86")
elseif(${CMAKE_HOST_SYSTEM_PROCESSOR} MATCHES "(ppc|ppc32|ppc64|ppc64le)")
	set(HARDINFO_ARCH "ppc")
elseif(${CMAKE_HOST_SYSTEM_PROCESSOR} MATCHES "mips")
	set(HARDINFO_ARCH "mips")
elseif(${CMAKE_HOST_SYSTEM_PROCESSOR} MATCHES "parisc.*")
	set(HARDINFO_ARCH "parisc")
elseif(${CMAKE_HOST_SYSTEM_PROCESSOR} MATCHES "sparc{32,64}")
	set(HARDINFO_ARCH "sparc")
elseif(${CMAKE_HOST_SYSTEM_PROCESSOR} MATCHES "arm.*")
	set(HARDINFO_ARCH "arm")
elseif(${CMAKE_HOST_SYSTEM_PROCESSOR} MATCHES "aarch64.*")
	set(HARDINFO_ARCH "arm")
elseif(${CMAKE_HOST_SYSTEM_PROCESSOR} MATCHES "ia64")
	set(HARDINFO_ARCH "ia64")
elseif(${CMAKE_HOST_SYSTEM_PROCESSOR} MATCHES "alpha")
	set(HARDINFO_ARCH "alpha")
elseif(${CMAKE_HOST_SYSTEM_PROCESSOR} MATCHES "s390.*")
	set(HARDINFO_ARCH "s390")
elseif(${CMAKE_HOST_SYSTEM_PROCESSOR} MATCHES "m68k")
	set(HARDINFO_ARCH "m68k")
elseif(${CMAKE_HOST_SYSTEM_PROCESSOR} MATCHES "sh[3-5]")
	set(HARDINFO_ARCH "sh")
elseif(${CMAKE_HOST_SYSTEM_PROCESSOR} MATCHES "(riscv|riscv32|riscv64)")
	set(HARDINFO_ARCH "riscv")
else()
	message(FATAL_ERROR "Unsupported architecture: ${CMAKE_HOST_SYSTEM_PROCESSOR}")
endif()

if (OVRARCH)
	set(HARDINFO_ARCH ${OVRARCH})
endif()
if (OVRCPUINFO)
	add_definitions(-DPROC_CPUINFO=${OVRCPUINFO})
	message(STATUS "/proc/cpuinfo override: ${OVRCPUINFO}")
endif()
if (OVRDTRROOT)
	add_definitions(-DDTR_ROOT=${OVRDTRROOT})
	message(STATUS "/proc/device-tree override: ${OVRDTRROOT}")
endif()
add_definitions(-DLOCALEDIR="${CMAKE_INSTALL_PREFIX}/share/locale")
message(STATUS "LOCALEDIR = ${CMAKE_INSTALL_PREFIX}/share/locale")

message(STATUS "Building HardInfo for architecture: ${HARDINFO_OS}-${HARDINFO_ARCH}")

add_definitions("-std=gnu89")

add_subdirectory(po)

include(FindPkgConfig)
if (HARDINFO_GTK3)
	message(STATUS "Building for GTK3 (experimental!)")
	pkg_check_modules(GTK REQUIRED gtk+-3.0>=3.0 cairo>=1.0 cairo-png>=1.0 glib-2.0>=2.10 gthread-2.0>=2.10 gmodule-export-2.0>=2.10)
	add_definitions(-DGTK_DISABLE_SINGLE_INCLUDES)
else()
	message(STATUS "Building for GTK2")
	pkg_check_modules(GTK REQUIRED gtk+-2.0>=2.10 glib-2.0>=2.10 gthread-2.0>=2.10 gmodule-export-2.0>=2.10)
endif()

if(NOT HARDINFO_NOSYNC)
	pkg_check_modules(LIBSOUP libsoup-2.4>=2.24)
endif()

pkg_check_modules(X11 REQUIRED x11)

include(FindZLIB REQUIRED)

include_directories(
	${CMAKE_SOURCE_DIR}
	${CMAKE_SOURCE_DIR}/includes
	${CMAKE_SOURCE_DIR}/includes/${HARDINFO_ARCH}
	${CMAKE_SOURCE_DIR}/deps/uber-graph/uber
	${CMAKE_BINARY_DIR}
	${GTK_INCLUDE_DIRS}
	${LIBSOUP_INCLUDE_DIRS}
	${ZLIB_INCLUDE_DIRS}
	${X11_INCLUDE_DIRS}
)
link_directories(
	${GTK_LIBRARY_DIRS}
	${LIBSOUP_LIBRARY_DIRS}
	${X11_LIBRARY_DIRS}
)

set(HARDINFO_MODULES
	computer
	devices
	benchmark
	network
)
set(HARDINFO_RESOURCES
	"data/benchmark.conf"
	"data/benchmark.data"
	"data/vendor.ids"
)

set(HARDINFO_MANPAGES
	"hardinfo.1"
)

set(MODULE_computer_SOURCES
	modules/computer.c
	modules/computer/alsa.c
	modules/computer/boots.c
	modules/computer/display.c
	modules/computer/environment.c
	modules/computer/filesystem.c
	modules/computer/languages.c
	modules/computer/loadavg.c
	modules/computer/memory.c
	modules/computer/modules.c
	modules/computer/os.c
	modules/computer/uptime.c
	modules/computer/users.c
	modules/computer/groups.c
)
set(MODULE_devices_SOURCES
	modules/devices.c
	modules/devices/${HARDINFO_ARCH}/processor.c
	modules/devices/gpu.c
	modules/devices/battery.c
	modules/devices/devmemory.c
	modules/devices/dmi.c
	modules/devices/devicetree.c
	modules/devices/inputdevices.c
	modules/devices/pci.c
	modules/devices/printers.c
	modules/devices/resources.c
	modules/devices/sensors.c
	modules/devices/spd-decode.c
	modules/devices/storage.c
	modules/devices/usb.c
)
set(MODULE_network_SOURCES
	modules/network.c
	modules/network/net.c
	modules/network/nfs.c
	modules/network/samba.c
)
set(MODULE_benchmark_SOURCES_GTKANY
	modules/benchmark.c
	modules/benchmark/blowfish.c
	modules/benchmark/cryptohash.c
	modules/benchmark/drawing.c
	modules/benchmark/fbench.c
	modules/benchmark/fftbench.c
	modules/benchmark/fft.c
	modules/benchmark/fib.c
	modules/benchmark/md5.c
	modules/benchmark/nqueens.c
	modules/benchmark/raytrace.c
	modules/benchmark/sha1.c
	modules/benchmark/zlib.c
)
set(MODULE_benchmark_SOURCES_GTK2
	modules/benchmark/guibench.c
)
if (HARDINFO_GTK3)
	set(MODULE_benchmark_SOURCES ${MODULE_benchmark_SOURCES_GTKANY})
else()
	set(MODULE_benchmark_SOURCES ${MODULE_benchmark_SOURCES_GTKANY} ${MODULE_benchmark_SOURCES_GTK2})
endif()

set_source_files_properties(
	modules/benchmark/blowfish.c
	modules/benchmark/fftbench.c
	modules/benchmark/md5.c
	modules/benchmark/sha1.c
	PROPERTIES
	COMPILE_FLAGS "-O0"
)

foreach (_module ${HARDINFO_MODULES})
	add_library(${_module} MODULE ${MODULE_${_module}_SOURCES})
	set_target_properties(${_module} PROPERTIES PREFIX "")
endforeach()

if (HARDINFO_GTK3)
add_library(uber-graph STATIC
	deps/uber-graph/uber/g-ring.c
	deps/uber-graph/uber/uber-frame-source.c
	deps/uber-graph/uber/uber-graph.c
	deps/uber-graph/uber/uber-heat-map.c
	deps/uber-graph/uber/uber-label.c
	deps/uber-graph/uber/uber-line-graph.c
	deps/uber-graph/uber/uber-range.c
	deps/uber-graph/uber/uber-scale.c
	deps/uber-graph/uber/uber-scatter.c
	deps/uber-graph/uber/uber-timeout-interval.c
	deps/uber-graph/uber/uber-window.c
)
endif()

if (HARDINFO_GTK3)
add_executable(hardinfo
	hardinfo/usb_util.c
	hardinfo/pci_util.c
	hardinfo/binreloc.c
	hardinfo/expr.c
        hardinfo/hardinfo.c
	hardinfo/socket.c
	hardinfo/util.c
	hardinfo/vendor.c
	hardinfo/info.c
	hardinfo/cpu_util.c
	hardinfo/dmi_util.c
	hardinfo/dt_util.c
	hardinfo/x_util.c
	hardinfo/gpu_util.c
	shell/callbacks.c
	shell/iconcache.c
	shell/menu.c
	shell/report.c
	shell/shell.c
	shell/stock.c
	shell/syncmanager.c
	shell/loadgraph-uber.c
)
target_link_libraries(hardinfo
	uber-graph
	${GTK_LIBRARIES}
	${LIBSOUP_LIBRARIES}
	m
	${ZLIB_LIBRARIES}
	${X11_LIBRARIES}
)
else()
add_executable(hardinfo
	hardinfo/usb_util.c
	hardinfo/pci_util.c
	hardinfo/binreloc.c
	hardinfo/expr.c
        hardinfo/hardinfo.c
	hardinfo/socket.c
	hardinfo/util.c
	hardinfo/vendor.c
	hardinfo/info.c
	hardinfo/cpu_util.c
	hardinfo/dmi_util.c
	hardinfo/dt_util.c
	hardinfo/x_util.c
	hardinfo/gpu_util.c
	shell/callbacks.c
	shell/iconcache.c
	shell/menu.c
	shell/report.c
	shell/shell.c
	shell/stock.c
	shell/syncmanager.c
	shell/loadgraph.c
)
target_link_libraries(hardinfo
	${GTK_LIBRARIES}
	${LIBSOUP_LIBRARIES}
	m
	${ZLIB_LIBRARIES}
	${X11_LIBRARIES}
)
endif()

configure_file(config.h.cmake ${CMAKE_BINARY_DIR}/config.h @ONLY)
configure_file(hardinfo.desktop.cmake ${CMAKE_BINARY_DIR}/hardinfo.desktop @ONLY)

install(TARGETS hardinfo ${HARDINFO_MODULES}
	RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
	LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}/hardinfo/modules
	PERMISSIONS OWNER_READ OWNER_WRITE OWNER_EXECUTE GROUP_READ GROUP_EXECUTE WORLD_READ WORLD_EXECUTE
)
install(FILES ${CMAKE_BINARY_DIR}/hardinfo.desktop
	DESTINATION ${CMAKE_INSTALL_DATAROOTDIR}/applications
	PERMISSIONS OWNER_READ OWNER_WRITE GROUP_READ WORLD_READ
)
install(FILES ${HARDINFO_RESOURCES}
	DESTINATION ${CMAKE_INSTALL_DATAROOTDIR}/hardinfo
	PERMISSIONS OWNER_READ OWNER_WRITE GROUP_READ WORLD_READ
)
install(DIRECTORY pixmaps
	DESTINATION ${CMAKE_INSTALL_DATAROOTDIR}/hardinfo
	PATTERN "*.{png,svg}"
	PERMISSIONS OWNER_READ OWNER_WRITE GROUP_READ WORLD_READ
)
install(DIRECTORY doc
	DESTINATION ${CMAKE_INSTALL_DATAROOTDIR}/hardinfo
	PATTERN "*.{hlp,png}"
	PERMISSIONS OWNER_READ OWNER_WRITE GROUP_READ WORLD_READ
)
install(FILES ${HARDINFO_MANPAGES}
	DESTINATION ${CMAKE_INSTALL_DATAROOTDIR}/man/man1
	PERMISSIONS OWNER_READ OWNER_WRITE GROUP_READ WORLD_READ
)
install(FILES pixmaps/hardinfo.png
	DESTINATION share/icons/hicolor/48x48/apps
	PERMISSIONS OWNER_READ OWNER_WRITE GROUP_READ WORLD_READ
)