# Copyright 2007-2021 Mitchell. See LICENSE.

CC = gcc
CFLAGS = -Os
CXX = g++
CXXFLAGS = -Os -std=c++17
MAKE = make
ifeq (win, $(findstring win, $(MAKECMDGOALS)))
  # Cross-compile for Win32.
  CROSS = i686-w64-mingw32-
  CFLAGS += -mms-bitfields
  CXXFLAGS += -mms-bitfields
  LUA_CFLAGS = -DLUA_BUILD_AS_DLL -DLUA_LIB
  LDFLAGS = -static-libgcc -static-libstdc++ -Wl,--retain-symbols-file -Wl,$(shell pwd)/lua.sym
  ifeq (, $(findstring curses, $(MAKECMDGOALS)))
    CXXFLAGS += -mwindows
    LDFLAGS += -liconv
  endif
  WINDRES = windres
  ifeq (, $(findstring curses, $(MAKECMDGOALS)))
    plat_flag = -DGTK
    GTK_CFLAGS = $(shell PKG_CONFIG_PATH=`pwd`/win32gtk/lib/pkgconfig \
      pkg-config --define-variable=prefix=win32gtk --cflags gtk+-2.0)
    GTK_LIBS = $(shell PKG_CONFIG_PATH=`pwd`/win32gtk/lib/pkgconfig \
      pkg-config --define-variable=prefix=win32gtk --libs gtk+-2.0 gmodule-2.0)
    GLIB_CFLAGS = $(shell PKG_CONFIG_PATH=`pwd`/win32gtk/lib/pkgconfig \
      pkg-config --define-variable=prefix=win32gtk --cflags glib-2.0)
  else
    plat_flag = -DCURSES
    CURSES_CFLAGS = -DLIBICONV_STATIC -Iwin32curses/include
    CURSES_LIBS = win32curses/lib/pdcurses.a win32curses/lib/libiconv.a
  endif
else ifeq (osx, $(findstring osx, $(MAKECMDGOALS)))
  # Cross-compile for macOS.
  CC = cc
  CXX = c++
  CROSS = x86_64-apple-darwin17-
  CFLAGS += -mdynamic-no-pic
  CXXFLAGS += -mdynamic-no-pic -stdlib=libc++ -Wno-register
  LUA_CFLAGS = -DLUA_USE_MACOSX
  LDFLAGS = -liconv
  ifeq (, $(findstring curses, $(MAKECMDGOALS)))
    plat_flag = -DGTK
    GTK_CFLAGS = $(shell PKG_CONFIG_PATH=`pwd`/gtkosx/lib/pkgconfig \
      pkg-config --define-variable=prefix=gtkosx --cflags gtk+-2.0)
    GTK_LIBS = $(shell PKG_CONFIG_PATH=`pwd`/gtkosx/lib/pkgconfig \
      pkg-config --define-variable=prefix=gtkosx --libs gtk+-2.0 gmodule-2.0 gtk-mac-integration) \
      -framework Cocoa
    GLIB_CFLAGS = $(shell PKG_CONFIG_PATH=`pwd`/gtkosx/lib/pkgconfig \
      pkg-config --define-variable=prefix=gtkosx --cflags glib-2.0)
  else
    plat_flag = -DCURSES
    CURSES_LIBS = -lncurses
  endif
else
  # Build for Linux/BSD.
  LUA_CFLAGS = -DLUA_USE_LINUX
  LDFLAGS = -rdynamic -Wl,--retain-symbols-file -Wl,$(shell pwd)/lua.sym
  ifeq (Linux, $(shell uname -s))
    LDFLAGS += -ldl
  else
    CC = cc
    CXX = c++
    LDFLAGS += -liconv
    MAKE = gmake
  endif
  PREFIX ?= /usr/local
  bin_dir = $(PREFIX)/bin
  data_dir = $(PREFIX)/share/textadept
  XDG_DATA_DIR ?= $(PREFIX)/share/applications
  PIXMAPS_DIR ?= /usr/share/pixmaps
  desktop_files := $(wildcard *.desktop)
  ifeq (, $(findstring curses, $(MAKECMDGOALS)))
    plat_flag = -DGTK
    ifndef GTK3
      GTK_CFLAGS = $(shell pkg-config --cflags gtk+-2.0 gmodule-2.0)
      GTK_LIBS = $(shell pkg-config --libs gtk+-2.0 gmodule-2.0)
    else
      GTK_CFLAGS = $(shell pkg-config --cflags gtk+-3.0 gmodule-2.0) -Wno-deprecated-declarations
      GTK_LIBS = $(shell pkg-config --libs gtk+-3.0 gmodule-2.0)
    endif
    GLIB_CFLAGS = $(shell pkg-config --cflags glib-2.0)
    install_targets = ../textadept
  else
    plat_flag = -DCURSES
    CURSES_CFLAGS = $(shell pkg-config --silence-errors --cflags ncursesw || \
      pkg-config --silence-errors --cflags ncurses || pkg-config --silence-errors --cflags curses)
    CURSES_LIBS = $(shell pkg-config --silence-errors --libs ncursesw || \
      pkg-config --silence-errors --libs ncurses || pkg-config --silence-errors --libs curses || \
      echo -lncursesw)
    install_targets = ../textadept-curses
  endif
endif
version = $(shell grep -m 1 _RELEASE ../core/init.lua | cut -d ' ' -f4- | tr ' ' '_' | tr -d "'")
WGET = wget -O $@

# Scintilla.

sci_flags = -pedantic $(plat_flag) -DSCI_LEXER -DNDEBUG -Iscintilla/include -Iscintilla/src \
  -Ilexilla/include -Ilexilla/lexlib -Wall

sci_objs = AutoComplete.o CallTip.o CaseConvert.o CaseFolder.o CellBuffer.o CharacterCategoryMap.o \
  CharacterType.o CharClassify.o ContractionState.o DBCS.o Decoration.o Document.o EditModel.o \
  Editor.o EditView.o Geometry.o Indicator.o KeyMap.o LineMarker.o MarginView.o PerLine.o \
  PositionCache.o RESearch.o RunStyles.o ScintillaBase.o Selection.o Style.o UniConversion.o \
  UniqueString.o ViewStyle.o XPM.o
sci_lex_objs = Accessor.o CharacterCategory.o CharacterSet.o DefaultLexer.o LexerBase.o \
  LexerModule.o LexerNoExceptions.o LexerSimple.o PropSetSimple.o StyleContext.o WordList.o
sci_lexer_objs = LexLPeg.o LexLPeg-curses.o
sci_gtk_objs = PlatGTK.o ScintillaGTK.o ScintillaGTKAccessible.o
sci_curses_objs = ScintillaCurses.o

# Textadept.

ta_flags = -std=c99 -pedantic $(plat_flag) -Iscintilla/include -Igtdialog -Wall

textadept_gtk_objs = textadept.o
textadept_curses_objs = textadept-curses.o
textadept_objs = $(textadept_gtk_objs) $(textadept_curses_objs)
lua_objs = lapi.o lcode.o lctype.o ldebug.o ldo.o ldump.o lfunc.o lgc.o linit.o llex.o lmem.o \
  lobject.o lopcodes.o lparser.o lstate.o lstring.o ltable.o ltm.o lundump.o lvm.o lzio.o \
  lauxlib.o lbaselib.o lcorolib.o ldblib.o liolib.o lmathlib.o loadlib.o lstrlib.o ltablib.o \
  lutf8lib.o
lua_oslib_objs = loslib.o loslib-curses.o
lua_lib_objs = lpcap.o lpcode.o lpprint.o lptree.o lpvm.o lfs.o
gtdialog_objs = gtdialog.o gtdialog-curses.o
termkey_unix_objs = driver-ti.o driver-csi.o
termkey_win32_objs = driver-win32-pdcurses.o
termkey_objs = termkey.o $(termkey_unix_objs) $(termkey_win32_objs)
cdk_objs = $(addprefix cdk-, binding.o buttonbox.o cdk.o cdk_display.o cdk_objs.o cdkscreen.o \
  draw.o entry.o fselect.o itemlist.o label.o mentry.o popup_label.o scroll.o scroller.o \
  select_file.o selection.o slider.o traverse.o version.o)

# Add debugging symbols and disable optimizations when DEBUG=1.
# Notes:
# In order to profile with gprof (-pg), do not retain symbols in LDFLAGS.
# In order to report code coverage with gcov (-fprofile-arcs -ftest-coverage):
#   Run test suite with textadept, run gcov-9 textadept.c, then examine
#     textadept.c.gcov
#   Run test suite with textadept-curses, run gcov-9 textadept-curses.c, then
#     examine textadept.c.gcov.
ifdef DEBUG
  CFLAGS += -g -O0
  CXXFLAGS += -g -O0
  LUA_CFLAGS += -DLUA_USE_APICHECK
  sci_flags += -UNDEBUG -DDEBUG
endif

# Build.

all: textadept
curses: textadept-curses
win32: textadept.exe
win32-curses: textadept-curses.exe
osx: textadept
osx-curses: textadept-curses

$(sci_objs): %.o: scintilla/src/%.cxx
	$(CROSS)$(CXX) -c $(CXXFLAGS) $(sci_flags) $< -o $@
$(sci_lex_objs): %.o: lexilla/lexlib/%.cxx
	$(CROSS)$(CXX) -c $(CXXFLAGS) $(sci_flags) $< -o $@
$(sci_lexer_objs): LexLPeg.cxx
	$(CROSS)$(CXX) -c $(CXXFLAGS) $(LUA_CFLAGS) $(sci_flags) -DNO_SCITE -DNO_DLL $< -o $@
$(sci_gtk_objs): %.o: scintilla/gtk/%.cxx
	$(CROSS)$(CXX) -c $(CXXFLAGS) $(sci_flags) $(GTK_CFLAGS) $< -o $@
scintilla-marshal.o: scintilla/gtk/scintilla-marshal.c
	$(CROSS)$(CC) -c $(CFLAGS) $(GTK_CFLAGS) $< -o $@
$(sci_curses_objs): %.o: scintilla/curses/%.cxx
	$(CROSS)$(CXX) -c $(CXXFLAGS) $(sci_flags) $(CURSES_CFLAGS) $< -o $@
$(textadept_objs): textadept.c
	$(CROSS)$(CC) -c $(CFLAGS) $(LUA_CFLAGS) $(ta_flags) $< -o $@
$(lua_objs): %.o: lua/src/%.c
	$(CROSS)$(CC) -c $(CFLAGS) $(LUA_CFLAGS) -ULUA_LIB $< -o $@
$(lua_oslib_objs): lua/src/loslib.c
	$(CROSS)$(CC) -c $(CFLAGS) $(LUA_CFLAGS) -ULUA_LIB -std=c99 -pedantic $< -o $@
$(lua_lib_objs): %.o: lua/src/lib/%.c
	$(CROSS)$(CC) -c $(CFLAGS) $(LUA_CFLAGS) $< -o $@
$(gtdialog_objs): gtdialog/gtdialog.c
	$(CROSS)$(CC) -c $(CFLAGS) -std=c99 -pedantic $(plat_flag) -DNOHELP -DLIBRARY $(gtdialog_flags) \
		$< -o $@
$(cdk_objs): cdk-%.o: cdk/%.c
	$(CROSS)$(CC) -c $(CFLAGS) -D_GNU_SOURCE -Itermkey -Icdk $(CURSES_CFLAGS) $< -o $@
$(termkey_objs): %.o: termkey/%.c
	$(CROSS)$(CC) -c $(CFLAGS) -std=c99 $(CURSES_CFLAGS) $< -o $@
textadept_rc.o: textadept.rc ; $(CROSS)$(WINDRES) $< $@

# Target-specific variables.

LexLPeg-curses.o: sci_flags += -DCURSES $(CURSES_CFLAGS)
lua_dep_objs = LexLPeg.o LexLPeg-curses.o textadept.o textadept-curses.o $(lua_objs) \
  $(lua_oslib_objs) $(lua_lib_objs)
$(lua_dep_objs): LUA_CFLAGS += -Ilua/src
$(textadept_gtk_objs): ta_flags += $(GTK_CFLAGS)
$(textadept_curses_objs): ta_flags += -Iscintilla/curses -Itermkey -Icdk $(CURSES_CFLAGS)
loslib.o: LUA_CFLAGS += -DGTK $(GLIB_CFLAGS)
gtdialog.o: gtdialog_flags += $(GTK_CFLAGS)
gtdialog-curses.o: gtdialog_flags += -I. -Icdk $(CURSES_CFLAGS)

# Executables.

textadept: $(sci_objs) $(sci_lex_objs) LexLPeg.o $(sci_gtk_objs) scintilla-marshal.o textadept.o \
  $(lua_objs) loslib.o $(lua_lib_objs) gtdialog.o
	$(CROSS)$(CXX) $(CXXFLAGS) -o ../$@ $^ $(GTK_LIBS) $(LDFLAGS)
textadept-curses: $(sci_objs) $(sci_lex_objs) LexLPeg-curses.o $(sci_curses_objs) \
  textadept-curses.o $(lua_objs) loslib-curses.o $(lua_lib_objs) gtdialog-curses.o termkey.o \
  $(termkey_unix_objs) $(cdk_objs)
	$(CROSS)$(CXX) $(CXXFLAGS) -o ../$@ $^ $(CURSES_LIBS) $(LDFLAGS)
textadept.exe: $(sci_objs) $(sci_lex_objs) LexLPeg.o $(sci_gtk_objs) scintilla-marshal.o \
  textadept.o textadept_rc.o $(lua_objs) loslib.o $(lua_lib_objs) gtdialog.o
	$(CROSS)$(CXX) $(CXXFLAGS) -o ../$@ $^ $(GTK_LIBS) $(LDFLAGS)
textadept-curses.exe: $(sci_objs) $(sci_lex_objs) LexLPeg-curses.o $(sci_curses_objs) \
  textadept-curses.o textadept_rc.o $(lua_objs) loslib-curses.o $(lua_lib_objs) gtdialog-curses.o \
  termkey.o $(termkey_win32_objs) $(cdk_objs)
	$(CROSS)$(CXX) $(CXXFLAGS) -o ../$@ $^ $(CURSES_LIBS) $(LDFLAGS)

# Install/uninstall.

install: $(install_targets) | ../core ../docs ../init.lua ../lexers ../LICENSE ../modules ../themes
	install -d $(DESTDIR)$(bin_dir) $(DESTDIR)$(data_dir)
	install $^ $(DESTDIR)$(data_dir)
	cp -rL $| $(DESTDIR)$(data_dir)
	ln -s $(subst .., $(data_dir), $^) $(DESTDIR)$(bin_dir)
	if [ -d "$(XDG_DATA_DIR)" ]; then \
		install -d $(DESTDIR)$(XDG_DATA_DIR); \
		install $(desktop_files) $(DESTDIR)$(XDG_DATA_DIR); \
	fi
	if [ -d "$(PIXMAPS_DIR)" ]; then \
		install -d $(DESTDIR)$(PIXMAPS_DIR); \
		ln -s $(data_dir)/core/images/textadept.svg $(DESTDIR)$(PIXMAPS_DIR); \
		ln -s $(data_dir)/core/images/ta_48x48.png $(DESTDIR)$(PIXMAPS_DIR)/textadept.png; \
	fi
uninstall:
	rm -r $(DESTDIR)$(bin_dir)/textadept* $(DESTDIR)$(data_dir)
	if [ -d "$(XDG_DATA_DIR)" ]; then rm $(DESTDIR)$(XDG_DATA_DIR)/textadept*.desktop; fi
	if [ -d "$(PIXMAPS_DIR)" ]; then rm $(DESTDIR)$(PIXMAPS_DIR)/textadept*; fi

# Clean.

clean: ; rm -f *.o ../textadept*

# Documentation.

ifndef ALL_MODULES
  modules = $(addprefix ../modules/,ansi_c lua textadept)
else
  modules = ../modules
endif
ta_home = $(shell dirname `pwd`)

docs: luadoc manual
manual: ../docs/api.md $(wildcard ../docs/*.md) | ../docs/_layouts/default.html
	for file in $(basename $^); do cat $| | ../scripts/fill_layout.lua $$file.md > $$file.html; done
	sed -i "s/\(\# Textadept\).\+\?\(Manual\|API\)/\1 $(subst _, ,$(version)) \2/;" ../docs/*.md
luadoc: ../core $(modules) ../lexers/lexer.lua | ../modules/lua/lua.luadoc
	cd ../scripts && luadoc --doclet markdowndoc $^ > ../docs/api.md
	cd ../modules && luadoc -d lua --doclet lua/tadoc $^ --ta-home=$(ta_home)
	cd ../modules/lua && mv tags ta_tags && mv api ta_api
	cd ../modules && luadoc -d lua --doclet lua/tadoc $| --ta-home=$(ta_home)

# Releases.

ifndef NIGHTLY
  basedir = textadept_$(version)
else
  basedir = textadept_nightly_$(shell date +"%F")
endif
osxapp = Textadept.app
osxapp_bin = $(osxapp)/Contents/MacOS
osxapp_res = $(osxapp)/Contents/Resources
osxapp_libs = libatk-1.0.0.dylib libcairo.2.dylib libexpat.1.dylib libffi.6.dylib \
  libfontconfig.1.dylib libfreetype.6.dylib libgdk_pixbuf-2.0.0.dylib libgdk-quartz-2.0.0.dylib \
  libgio-2.0.0.dylib libglib-2.0.0.dylib libgmodule-2.0.0.dylib libgobject-2.0.0.dylib \
  libgthread-2.0.0.dylib libgtkmacintegration.2.dylib libgtk-quartz-2.0.0.dylib \
  libharfbuzz.0.dylib libintl.8.dylib libpango-1.0.0.dylib libpangocairo-1.0.0.dylib \
  libpangoft2-1.0.0.dylib libpixman-1.0.dylib libpng16.16.dylib charset.alias gdk-pixbuf-2.0 gtk-2.0

release-all: release win32-release osx-release #modules-release

ifneq (, $(shell hg summary 2>/dev/null))
  archive = hg archive -X ".hg*" $(1)
else
  archive = cd ../ && git archive HEAD --prefix src/$(1)/ | tar -xf -
endif
modules = css ctags debugger export file_diff html lsp lua_repl open_file_mode python rest ruby \
  spellcheck yaml

$(basedir).linux: ; $(call archive,$@)
release: $(basedir).linux
	make deps clean docs
	make -j4 CXXFLAGS="$(CXXFLAGS) -static-libstdc++"
	make -j4 CXXFLAGS="$(CXXFLAGS) -static-libstdc++" curses
	cp -rL ../docs ../lexers ../textadept* $<
	tar czf $<.tgz $< && rm -rf $<
$(basedir).win32: ; $(call archive,$@)
win32-release: $(basedir).win32
	make -j4 clean win32-deps
	cp win32gtk/bin/*.dll $< && cp -r win32gtk/etc win32gtk/lib win32gtk/share $<
	rm -r $</lib/*.a $</lib/glib-2.0 $</lib/gtk-2.0/include $</lib/pkgconfig
	make -j4 win32
	make -j4 win32-curses
	cp -rL ../docs ../lexers ../textadept* $<
	zip -r $<.zip $< && rm -rf $<
$(basedir).macOS: ; mkdir $@ && cp ../scripts/osx/ta $@
osx-release: $(basedir).macOS
	make clean osx-deps
	make -j4 osx
	make -j4 osx-curses
	make osx-app && mv $(osxapp) $<
	zip -r $<.zip $< && rm -rf $<
$(basedir).modules:
	mkdir -p $@/modules
	for module in $(modules); do \
		make -C ../modules/$$module release; \
		unzip -d $@/modules ../modules/$$module/$$module.zip; \
	done
modules-release: $(basedir).modules ; zip -r $<.zip $< && rm -r $<

osx-app: ../textadept ../textadept-curses ../scripts/osx/textadept_osx
	mkdir -p $(osxapp_bin) $(osxapp_res)
	cp Info.plist $(osxapp_bin)/../
	cp $^ $(osxapp_bin)/
	$(call archive,$(osxapp_res))
	cp -rL ../docs ../lexers $(osxapp_res)
	mv $(osxapp_res)/core/images/textadept.icns $(osxapp_res)/
	cp -r gtkosx/etc gtkosx/share $(osxapp_res)/ && mkdir $(osxapp_res)/lib/
	cp -r $(addprefix gtkosx/lib/, $(osxapp_libs)) $(osxapp_res)/lib/
	rm -r $(osxapp_res)/lib/gtk-2.0/include $(osxapp_res)/lib/gtk-2.0/modules
	rm $(osxapp_res)/lib/gtk-2.0/2.10.0/printbackends/*

# External dependencies.

base_deps = scintilla lexilla scinterm scintillua lua lualibs gtdialog cdk
deps: $(base_deps) termkey
win32-deps: $(base_deps) win32gtk win32curses
osx-deps: $(base_deps) gtkosx termkey

root_url = https://github.com/orbitalquark
ifndef NIGHTLY
  scinterm_url = $(root_url)/scinterm/archive/$@
  scintillua_url = $(root_url)/scintillua/archive/$@
  gtdialog_url = $(root_url)/gtdialog/archive/$@
else
  scinterm_url = $(root_url)/scinterm/archive/default.zip
  scintillua_url = $(root_url)/scintillua/archive/default.zip
  gtdialog_url = $(root_url)/gtdialog/archive/default.zip
endif

scintilla_tgz = scintilla513.tgz
lexilla_tgz = lexilla510.tgz
scinterm_zip = e6a9d2b6001198fc44d59bcdee9d23d7eae6e445.zip
scintillua_zip = c8113f8403c0eafe074de1f0071be6df3a0f1bd3.zip
lua_tgz = lua-5.4.2.tar.gz
lpeg_tgz = lpeg-1.0.2.tar.gz
lfs_zip = v1_8_0.zip
gtdialog_zip = 64587546482a1a6324706d75c80b77d2f87118a4.zip
cdk_tgz = cdk-5.0-20200923.tgz
termkey_tgz = libtermkey-0.20.tar.gz
win32gtk_zip = win32gtk-2.24.32.zip
win32curses_zip = win32curses39.zip
pdcurses_zip = PDCurses-3.9.zip
gtkosx_tgz = gtkosx-2.24.31.tar.gz
cloc_zip = v1.90.zip

LexLPeg = LexLPeg.cxx LexLPeg.h

$(scintilla_tgz): ; $(WGET) https://www.scintilla.org/$@
scintilla: scintilla.patch | $(scintilla_tgz)
	if [ -d $@/.hg ]; then \
		hg --cwd $@ update -C; \
	else \
		if [ -d $@ ]; then rm -r $@; fi; \
		tar xzf $|; \
	fi
	for patch in $^; do echo Applying $$patch; patch -d $@ -N -p1 < $$patch; done
$(lexilla_tgz): ; $(WGET) https://www.scintilla.org/$@
lexilla: | $(lexilla_tgz) ; tar xzf $|
$(scinterm_zip): ; $(WGET) $(scinterm_url) -O $@
scinterm: scintilla/curses
scintilla/curses: | $(scinterm_zip)
	unzip -d $@ $| && mv $@/*/* $@
	make -C $@ patch
$(scintillua_zip): ; $(WGET) $(scintillua_url) -O $@
scintillua: ../lexers $(LexLPeg)
../lexers: | $(scintillua_zip) ; unzip -d $@ -j $| "*/lexers/*" -x "*/themes/*"
$(LexLPeg): | $(scintillua_zip) ; unzip -j $| "*/*.cxx" "*/*.h"
$(lua_tgz): ; $(WGET) https://www.lua.org/ftp/$@
$(lpeg_tgz): ; $(WGET) http://www.inf.puc-rio.br/~roberto/lpeg/$@
$(lfs_zip): ; $(WGET) https://github.com/keplerproject/luafilesystem/archive/$@
lua: lua.patch | $(lua_tgz)
	if [ -d $@ ]; then rm -rf $@; fi
	mkdir $@ && tar xzf $| -C $@ && mv $@/*/* $@
	patch -d $@ -N -p1 < $<
lualibs: lua/src/lib/lpeg lua/src/lib/lfs
lua/src/lib/lpeg: | $(lpeg_tgz) ; mkdir -p $@ && tar xzf $| -C $@ && mv $@/*/*.c $@/*/*.h $(dir $@)
lua/src/lib/lfs: | $(lfs_zip)
	if [ -d $@ ]; then rm -r $@; fi
	mkdir -p $@ && unzip -d $(dir $@) -j $| "*/src/*.c" "*/src/*.h"
$(gtdialog_zip): ; $(WGET) $(gtdialog_url) -O $@
gtdialog: | $(gtdialog_zip) ; unzip -d $@ -j $| "*/*.c" "*/*.h"
$(cdk_tgz): ; $(WGET) https://invisible-mirror.net/archives/cdk/$@
cdk: cdk.patch | $(cdk_tgz)
	if [ -d $@ ]; then rm -r $@; fi
	mkdir $@ && tar xzf $| -C $@ && mv $@/*/* $@
	mv $@/include/*.h $@
	$@/gen-scale.sh SLIDER Slider Int int $@/gen-slider.h > $@/slider.h
	$@/gen-scale.sh SLIDER Slider Int int $@/gen-slider.c > $@/slider.c
	patch -d $@ -N -p1 < $<
$(termkey_tgz): ; $(WGET) http://www.leonerd.org.uk/code/libtermkey/$@
termkey: termkey.patch | $(termkey_tgz)
	if [ -d $@ ]; then rm -r $@; fi
	mkdir $@ && tar xzf $| -C $@ && mv $@/*/* $@ && chmod +w $@/termkey.h
	patch -d $@ -N -p1 < $<
$(win32gtk_zip): ; $(WGET) $(root_url)/textadept-build/raw/default/$@
win32gtk: | $(win32gtk_zip) ; unzip $|
$(win32curses_zip): ; $(WGET) $(root_url)/textadept-build/raw/default/$@
$(pdcurses_zip): ; $(WGET) http://prdownloads.sourceforge.net/pdcurses/$@
win32curses: pdcurses.patch | $(win32curses_zip) $(pdcurses_zip)
	unzip $(win32curses_zip)
	mkdir $@/src && unzip -d $@/src $(pdcurses_zip) && mv $@/src/*/* $@/src
	cp $@/src/curses.h $@/include
	patch -d $@/src -N -p1 < $<
	cd $@/src/wincon && $(MAKE) CC="$(CROSS)$(CC) $(CFLAGS)" LIBEXE=$(CROSS)ar \
		LINK="$(CROSS)$(CC) $(CFLAGS)" WIDE=Y UTF8=Y libs
	cp $@/src/wincon/pdcurses.a $@/lib/
$(gtkosx_tgz): ; $(WGET) $(root_url)/textadept-build/raw/default/$@
gtkosx: | $(gtkosx_tgz) ; mkdir $@ && tar xzf $| -C $@ && mv $@/*/* $@
$(cloc_zip): ; $(WGET) https://github.com/AlDanial/cloc/archive/refs/tags/$@
cloc: | $(cloc_zip) ; unzip -j $| "*/$@" -x "*/Unix/$@"

clean-deps:
	rm -rf scintilla ../lexers lexilla $(LexLPeg) lua gtdialog cdk termkey win32gtk win32curses \
		gtkosx $(scinterm_zip) $(scintillua_zip) $(gtdialog_zip)

# Count lines of code.

sources = ../core ../modules/ansi_c ../modules/lua ../modules/textadept textadept.c Makefile \
  ../init.lua
count: cloc ; perl $< $(sources) --not-match-f=tadoc.lua --exclude-lang=SVG
plots: ; ../scripts/gen_plots.sh