add_subdirectory(common)

include_directories("${Teapot_SOURCE_DIR}/src")
include_directories("${Teapot_SOURCE_DIR}/src/common")

find_library(LIB_PORTABLEXDR portablexdr)
if (NOT LIB_PORTABLEXDR)
        find_library(LIB_TIRPC tirpc)
	if (LIB_TIRPC)
	       set(LIB_PORTABLEXDR ${LIB_TIRPC})
	else ()
	       set(LIB_PORTABLEXDR "")
	endif ()
endif ()

find_package(Curses)
if (CURSES_FOUND AND ENABLE_UTF8)
	find_library(LIB_CURSESW ncursesw)
	if (NOT LIB_CURSESW)
		find_library(LIB_CURSESW ncursesw5)
	endif ()
	if (LIB_CURSESW)
		set(teapot_DEB_DEPENDS ", libncursesw5 (>= 5.6+20071006-3)")
		set(CURSES_CURSES_LIBRARY ${LIB_CURSESW})
	else ()
		set(ENABLE_UTF8 OFF)
		set(teapot_DEB_DEPENDS ", libncurses5 (>= 5.6+20071006-3)")
	endif ()
elseif (CURSES_FOUND)
	set(teapot_DEB_DEPENDS ", libncurses5 (>= 5.6+20071006-3)")
endif ()

if (CURSES_FOUND)
	include_directories("${CURSES_INCLUDE_DIR}")
	add_executable(teapot display.c complete.c)
	target_link_libraries(teapot teapotlib m ${CURSES_CURSES_LIBRARY} ${LIB_PORTABLEXDR})
	install(TARGETS teapot DESTINATION bin)
endif ()

find_package(FLTK)
if (FLTK_FOUND)
        find_program(PYTHON python3 python)
	fltk_wrap_ui(fteapot fteapot.fl)
	include_directories(${FLTK_INCLUDE_DIR})
	add_executable(fteapot WIN32 tpt_choose.cxx ${CMAKE_CURRENT_BINARY_DIR}/fteapot.h ${CMAKE_CURRENT_BINARY_DIR}/fteapot_interpolated.cxx)
	add_custom_command(
	   OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/fteapot_interpolated.cxx
	   COMMAND ${PYTHON} ${CMAKE_CURRENT_SOURCE_DIR}/tools/interpolate.py ${CMAKE_CURRENT_SOURCE_DIR}/fteapot.fl ${CMAKE_CURRENT_BINARY_DIR}/fteapot.cxx
	   DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/fteapot.cxx ${CMAKE_CURRENT_SOURCE_DIR}/tools/interpolate.py
	)
	target_compile_options(fteapot PRIVATE -Wno-shadow -Wno-conversion -Wno-sign-conversion)
	set(fteapot_DEB_DEPENDS ", libstdc++6 (>= 4.1.1), libfltk1.3")
	if (ENABLE_HELP)
                find_package(JPEG)
		set(fteapot_DEB_DEPENDS "${fteapot_DEB_DEPENDS}, libfltk-images1.3")
		if (ENABLE_STATIC)
		        if (JPEG_FOUND)
			        target_link_libraries(fteapot teapotlib ${FLTK_LIBRARIES} ${JPEG_LIBRARIES} ${LIB_PORTABLEXDR})
			else ()
			        target_link_libraries(fteapot teapotlib ${FLTK_LIBRARIES} ${LIB_PORTABLEXDR})
			endif ()
		else ()
			if (JPEG_FOUND)
				target_link_libraries(fteapot teapotlib ${FLTK_LIBRARIES} ${JPEG_LIBRARIES} ${LIB_PORTABLEXDR})
			else ()
				target_link_libraries(fteapot teapotlib ${FLTK_LIBRARIES} ${LIB_PORTABLEXDR})
			endif ()
		endif ()
	else ()
		if (ENABLE_STATIC)
			target_link_libraries(fteapot teapotlib ${FLTK_LIBRARIES} ${LIB_PORTABLEXDR})
		else ()
			target_link_libraries(fteapot teapotlib ${FLTK_LIBRARIES} ${LIB_PORTABLEXDR})
		endif ()
	endif ()
	install(TARGETS fteapot DESTINATION bin)
endif ()

if (CMAKE_BUILD_TYPE STREQUAL Debug)
        message(STATUS "-----------------------------------------------")
        message(STATUS "Add the line 'add-auto-load-safe-path ${CMAKE_CURRENT_BINARY_DIR}' to ~/.gdbinit for enhanced debugging.")
        message(STATUS "-----------------------------------------------")
	file(COPY ${CMAKE_CURRENT_SOURCE_DIR}/teapot-gdb.py DESTINATION ${CMAKE_CURRENT_BINARY_DIR})
	file(RENAME ${CMAKE_CURRENT_BINARY_DIR}/teapot-gdb.py ${CMAKE_CURRENT_BINARY_DIR}/fteapot-gdb.py)
	file(COPY ${CMAKE_CURRENT_SOURCE_DIR}/teapot-gdb.py DESTINATION ${CMAKE_CURRENT_BINARY_DIR})
endif ()