cmake_minimum_required(VERSION 3.0)
cmake_policy(SET CMP0048 NEW)

if(WIN32)
    include(cmake/PrecompiledHeader.cmake)
endif()

list(APPEND EXTRA_DIST
    tools/genenums.py
    tools/glade2c.py
    tools/xml2h.py
    plat/win32/installer.iss.in
    plat/win32/istrans.sh
    plat/win32/mingw-configure
)

# zzz
# if MOO_OS_WIN32
# plat/win32/installer.iss: $(top_srcdir)/plat/win32/installer.iss.in $(top_builddir)/config.status
# 	$(AM_V_at)$(MKDIR_P) plat/win32
# 	$(AM_V_GEN)cd $(top_builddir) && ./config.status --silent --file=plat/win32/installer.iss
# installer: plat/win32/installer.iss install
# 	$(MEDIT_INNO_COMPILER) plat/win32/installer.iss
# copy:
# 	cp moo/medit.exe "/win/Program Files (x86)/medit/bin/"
# bd_tmpdir = medit-win-dist-tmp
# bd_distdir = $(PACKAGE)-$(VERSION)
# bd_pzip = $(PACKAGE)-portable-$(VERSION)
# bd_zip = $(PACKAGE)-$(VERSION)
# portable: install
# 	rm -fr $(bd_tmpdir)
# 	mkdir $(bd_tmpdir)
# 	cp -lR ${prefix} $(bd_tmpdir)/$(bd_distdir)
# 	cd $(bd_tmpdir) && zip -r9 $(bd_zip).zip $(bd_distdir)
# 	echo "This file enables portable mode for medit" > $(bd_tmpdir)/$(bd_distdir)/bin/$(MEDIT_PORTABLE_MAGIC_FILE_NAME)
# 	cd $(bd_tmpdir) && zip -r9 $(bd_pzip).zip $(bd_distdir)
# 	mv $(bd_tmpdir)/$(bd_pzip).zip $(bd_tmpdir)/$(bd_zip).zip .
# 	rm -fr $(bd_tmpdir)
# bdist: installer portable
# endif

# zzz @MOO_PO_SUBDIRS_RULE@

set(MOO_MAJOR_VERSION 1)
set(MOO_MINOR_VERSION 2)
set(MOO_MICRO_VERSION 93)
set(_moo_version_suffix_ "-devel")
set(MOO_MODULE_MAJOR_VERSION 2)
set(MOO_MODULE_MINOR_VERSION 0)
set(MOO_VERSION "${MOO_MAJOR_VERSION}.${MOO_MINOR_VERSION}.${MOO_MICRO_VERSION}")
set(MOO_DISPLAY_VERSION "${MOO_VERSION}${_moo_version_suffix_}")

project(medit VERSION ${MOO_VERSION})

# keep in sync with po/maintain
set(MOO_PACKAGE_NAME "medit-1")

set(MOO_WEBSITE "http://mooedit.sourceforge.net/")
set(MOO_WEB_CONTACT "http://mooedit.sourceforge.net/contact.html")
set(MOO_EMAIL "emuntyan@users.sourceforge.net")
set(MOO_COPYRIGHT "2004-2015 Yevgen Muntyan <${MOO_EMAIL}>")

set(MOO_PREFS_XML_FILE_NAME "prefs.xml")
set(MOO_STATE_XML_FILE_NAME "state.xml")
set(MOO_NAMED_SESSION_XML_FILE_NAME "session-%s.xml")
set(MOO_SESSION_XML_FILE_NAME "session.xml")
set(MEDIT_PORTABLE_MAGIC_FILE_NAME "medit-portable")
set(MEDIT_PORTABLE_DATA_DIR "medit-portable-data")
set(MEDIT_PORTABLE_CACHE_DIR "medit-portable-cache")

set(MOO_DATA_DIR "share/${MOO_PACKAGE_NAME}")
set(MOO_LIB_DIR "lib/${MOO_PACKAGE_NAME}")
set(MOO_DOC_DIR "share/doc/${MOO_PACKAGE_NAME}")
set(MOO_HELP_DIR "${MOO_DOC_DIR}/help")
set(MOO_TEXT_LANG_FILES_DIR "${MOO_DATA_DIR}/language-specs")
set(MOO_PYTHON_PLUGIN_DIR "${MOO_DATA_DIR}/plugins")
set(MOO_PYTHON_LIB_DIR "${MOO_DATA_DIR}/python")

set(MOO_INSTALL_EVERYTHING TRUE CACHE BOOL "Install gtk, python, langs, everything")

if(CMAKE_COMPILER_IS_GNUCXX)
    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
endif()

if(WIN32 AND CMAKE_CONFIGURATION_TYPES)
    set(CMAKE_CONFIGURATION_TYPES Release Debug)
    set(CMAKE_CONFIGURATION_TYPES "${CMAKE_CONFIGURATION_TYPES}" CACHE STRING
        "Reset the configurations to what we need" FORCE)
endif()

set(CMAKE_INCLUDE_CURRENT_DIR ON)
set(CMAKE_AUTOMOC ON)

if(WIN32)
    set(MOO_OS_WIN32 TRUE)
else()
    set(MOO_OS_UNIX TRUE)
endif()

set(MOO_BUILD_FROM_MSVC ${MOO_OS_WIN32} CACHE BOOL "Create a win32 build from MSVC gtk build")

if(NOT MOO_BUILD_FROM_MSVC)
    find_package(PkgConfig REQUIRED)
    pkg_check_modules(GTK REQUIRED gtk+-2.0)
    pkg_check_modules(GMODULE REQUIRED gmodule-2.0)
    #execute_process(
    #    COMMAND ${PKG_CONFIG_EXECUTABLE} --variable=glib_genmarshal glib-2.0
    #    OUTPUT_VARIABLE GLIB_GENMARSHAL
    #    OUTPUT_STRIP_TRAILING_WHITESPACE
    #    RESULT_VARIABLE RESULT)
    #if(NOT RESULT EQUAL 0)
    #	MESSAGE(FATAL_ERROR "Could not find glib-genmarshal")
    #endif()
    execute_process(
        COMMAND ${PKG_CONFIG_EXECUTABLE} --variable=glib_mkenums glib-2.0
        OUTPUT_VARIABLE GLIB_MKENUMS
        OUTPUT_STRIP_TRAILING_WHITESPACE
        RESULT_VARIABLE RESULT)
    if(NOT RESULT EQUAL 0)
	    MESSAGE(FATAL_ERROR "Could not find glib-mkenums")
    endif()

    pkg_check_modules(XLIB x11 xext xrender ice sm)
    pkg_check_modules(LIBXML2 REQUIRED libxml-2.0)
else()

	set(MOO_GTK_DIR "C:/gtk-build/gtk/x64/release" CACHE PATH "Gtk root dir")
	set(MOO_GTK_DIST_DIR "C:/gtk-build/gtk/x64/bdist" CACHE PATH "Gtk binary dir")
	set(MOO_PYTHON_DIST_DIR "C:/projects/python-bdist" CACHE PATH "Python binary dir")

    set(GTK_LIBRARIES atk-1.0 cairo gdk_pixbuf-2.0 gdk-win32-2.0 gio-2.0 glib-2.0 gmodule-2.0 gobject-2.0
        gthread-2.0 gtk-win32-2.0 iconv intl libffi libpng16 pango-1.0 pangocairo-1.0 pixman-1 zlib1)
    set(LIBXML2_LIBRARIES libxml2)

    #set(CMAKE_INSTALL_PREFIX ${MOO_GTK_DIR} CACHE PATH "CMake install prefix" FORCE)

    include_directories(SYSTEM "${MOO_GTK_DIR}/include")
    include_directories(SYSTEM "${MOO_GTK_DIR}/include/glib-2.0")
    include_directories(SYSTEM "${MOO_GTK_DIR}/lib/glib-2.0/include")
    include_directories(SYSTEM "${MOO_GTK_DIR}/lib/gtk-2.0/include")
    include_directories(SYSTEM "${MOO_GTK_DIR}/include/gtk-2.0")
    include_directories(SYSTEM "${MOO_GTK_DIR}/include/gdk-pixbuf-2.0")
    include_directories(SYSTEM "${MOO_GTK_DIR}/include/pango-1.0")
    include_directories(SYSTEM "${MOO_GTK_DIR}/include/atk-1.0")
    include_directories(SYSTEM "${MOO_GTK_DIR}/include/cairo")
    include_directories(SYSTEM "${MOO_GTK_DIR}/include/libxml2")

    set(GTK_LIBRARY_DIRS "${MOO_GTK_DIR}/lib")

    set(ENV{PATH} "ENV{PATH};${MOO_GTK_DIR}/bin")

    include_directories(SYSTEM "${CMAKE_SOURCE_DIR}/moo/mooutils/moowin32/ms")

    foreach(var CMAKE_C_FLAGS CMAKE_CXX_FLAGS)
        set(${var} "${${var}} /MP /Zo /wd4996")

        # "C4706: assignment within conditional expression" - it's a good warning, it catches
        # 'if(x = 5)'. Unfortunately it also complains about 'while ((p = x()))' which is fine
        # and is used a lot. Additional parentheses don't silence it, unlike with gcc.
        set(${var} "${${var}} /W4 /WX /wd4244 /wd4800 /wd4100 /wd4127 /wd4054 /wd4055 /wd4306 /wd4706 /wd4125 /wd4389 /wd4152 /wd4505")

        set(${var}_RELEASE "${${var}_RELEASE} /Zi")
        string(REPLACE "/Ob1" "/Ob2" ${var}_RELWITHDEBINFO "${${var}_RELWITHDEBINFO}")

        if (true)
            # /MDd means link with the debug crt library, which we don't want; and /D_DEBUG forces
            # that as well because of some includes; turn them off.
            string(REPLACE "/MDd" "/MD" ${var}_DEBUG "${${var}_DEBUG}")
            string(REPLACE "/D_DEBUG" "/DENABLE_DEBUG=1 /DDEBUG=1 /DMOO_DEBUG=1" ${var}_DEBUG "${${var}_DEBUG}")
        else()
            string(REPLACE "/D_DEBUG" "/DENABLE_DEBUG=1 /DDEBUG=1 /DMOO_DEBUG=1 /D_DEBUG" ${var}_DEBUG "${${var}_DEBUG}")
        endif()
    endforeach()

    foreach(mode EXE MODULE SHARED STATIC)
        set(CMAKE_${mode}_LINKER_FLAGS "${CMAKE_${mode}_LINKER_FLAGS} /DEBUG")
    endforeach()
endif()

find_program(GLIB_GENMARSHAL glib-genmarshal HINTS ${MOO_GTK_DIR}/bin/glib-genmarshal.exe)
find_program(GDK_PIXBUF_CSOURCE gdk-pixbuf-csource HINTS ${MOO_GTK_DIR}/bin/gdk-pixbuf-csource.exe)

set(PythonInterp_FIND_VERSION TRUE)
set(PythonInterp_FIND_VERSION_MAJOR 2)
find_package(PythonInterp REQUIRED)
set(MOO_PYTHON "${PYTHON_EXECUTABLE}")

set(MOO_ENABLE_PYTHON TRUE CACHE BOOL "Use python")

add_definitions(-DHAVE_CONFIG_H=1 -DXDG_PREFIX=_moo_edit_xdg "-DG_LOG_DOMAIN=\"Moo\"")

if(WIN32)
    add_definitions(-DUNICODE=1 -D_UNICODE=1 -D__WIN32__=1 -DSTRICT=1 -D_CRT_SECURE_NO_WARNINGS=1 -D_CRT_NONSTDC_NO_WARNINGS=1)
    set(MOO_NEED_GETTIMEOFDAY TRUE)
    set(HAVE_UNISTD_H TRUE)
    set(HAVE_BIND_TEXTDOMAIN_CODESET TRUE)
    list(APPEND MEDIT_LIBS Shlwapi.lib)
endif(WIN32)

add_subdirectory(api)

add_subdirectory(doc)
include_directories("${CMAKE_BINARY_DIR}/doc")
add_definitions(-DMOO_ENABLE_HELP)

set(ENABLE_NLS TRUE CACHE BOOL "Enable translations")
if (ENABLE_NLS)
	find_package(Gettext REQUIRED)
	if(NOT GETTEXT_FOUND)
		MESSAGE(FATAL_ERROR "gettext executable not found")
	endif()
	set(GETTEXT_PACKAGE "${MOO_PACKAGE_NAME}")
	set(GETTEXT_PACKAGE_GSV "${MOO_PACKAGE_NAME}-gsv")
	add_subdirectory(po)
	add_subdirectory(po-gsv)
endif()

add_subdirectory(moo)

configure_file(${CMAKE_CURRENT_SOURCE_DIR}/config-cmake.h.in ${CMAKE_CURRENT_BINARY_DIR}/config.h)

if(WIN32)
    install(DIRECTORY plat/win32/medit-data/bin plat/win32/medit-data/etc DESTINATION .)
endif(WIN32)

if(WIN32)
    include(plat/win32/installer.cmake)
endif()