# Copyright 2007-2022 Mitchell. See LICENSE.

# Base compilers, flags, options, etc.
CFLAGS := -Os
CXXFLAGS := -Os -std=c++17
lua_flags := -Ilua/src
ifeq (win, $(findstring win, $(MAKECMDGOALS)))
  # Cross-compile for Win32.
  CROSS := i686-w64-mingw32-
  CC := $(CROSS)gcc
  CXX := $(CROSS)g++
  CFLAGS += -mms-bitfields
  CXXFLAGS += -mms-bitfields
  lua_flags += -DLUA_BUILD_AS_DLL -DLUA_LIB
  LDFLAGS := -static-libgcc -static-libstdc++ -Wl,--retain-symbols-file -Wl,$(shell pwd)/lua.sym
  WINDRES := windres
  gtk_flags := $(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_flags := $(shell PKG_CONFIG_PATH=`pwd`/win32gtk/lib/pkgconfig \
    pkg-config --define-variable=prefix=win32gtk --cflags glib-2.0)
  curses_flags := -DLIBICONV_STATIC -Iwin32curses/include
else ifeq (osx, $(findstring osx, $(MAKECMDGOALS)))
  # Cross-compile for macOS.
  CROSS := x86_64-apple-darwin17-
  CC := $(CROSS)cc
  CXX := $(CROSS)c++
  CFLAGS += -mdynamic-no-pic
  CXXFLAGS += -mdynamic-no-pic -stdlib=libc++ -Wno-register
  LDLIBS := -liconv
  lua_flags += -DLUA_USE_MACOSX
  gtk_flags := $(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_flags := $(shell PKG_CONFIG_PATH=`pwd`/gtkosx/lib/pkgconfig \
    pkg-config --define-variable=prefix=gtkosx --cflags glib-2.0)
else
  # Build for Linux/BSD.
  lua_flags += -DLUA_USE_LINUX
  ifeq (Linux, $(shell uname -s))
    CC := gcc
    CXX := g++
    LDLIBS := -ldl
    MAKE := make
  else
    CC := cc
    CXX := c++
    LDLIBS := -liconv
    MAKE := gmake
  endif
  LDFLAGS := -rdynamic -Wl,--retain-symbols-file -Wl,$(shell pwd)/lua.sym
  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)
  ifndef GTK3
    gtk_flags := $(shell pkg-config --cflags gtk+-2.0 gmodule-2.0)
    gtk_libs += $(shell pkg-config --libs gtk+-2.0 gmodule-2.0)
  else
    gtk_flags := $(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_flags := $(shell pkg-config --cflags glib-2.0)
  curses_flags := $(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) -lpthread
  ifeq (, $(findstring curses, $(MAKECMDGOALS)))
    install_targets := ../textadept
  else
    install_targets := ../textadept-curses
  endif
endif
version := $(shell grep -m 1 _RELEASE ../core/init.lua | cut -d ' ' -f4- | tr ' ' '_' | tr -d "'")
WGET := wget -O $@
get-objs = $(addsuffix .o, $(basename $(notdir $(wildcard $(1)))))

# Executables.

exes := textadept textadept-curses textadept.exe textadept-curses.exe textadept-osx \
  textadept-osx-curses

.PHONY: all curses win32 osx $(exes)
all: textadept textadept-curses
curses: textadept-curses
win32: textadept.exe textadept-curses.exe
osx: textadept-osx textadept-osx-curses

# Scintilla.

sci_flags := -pedantic -DSCI_LEXER -DNDEBUG -Iscintilla/include -Iscintilla/src -Ilexilla/include \
  -Ilexilla/lexlib -Wall

sci_objs := $(call get-objs, scintilla/src/*.cxx)
sci_lex_objs := $(call get-objs, lexilla/lexlib/*.cxx)
sci_lexer_gtk_objs := LexLPeg.o
sci_lexer_curses_objs := LexLPeg-curses.o
sci_lexer_objs := $(sci_lexer_gtk_objs) $(sci_lexer_curses_objs)
sci_gtk_objs := $(call get-objs, scintilla/gtk/*.cxx)
sci_gtk_c_objs := $(call get-objs, scintilla/gtk/*.c)
sci_curses_objs := $(call get-objs, scintilla/curses/*.cxx)

# Textadept.

ta_flags := -std=c99 -pedantic -Iscintilla/include -Igtdialog -Wall

textadept_gtk_objs := textadept.o
textadept_curses_objs := textadept-curses.o
textadept_objs := $(textadept_gtk_objs) $(textadept_curses_objs)
textadept_rc_objs := textadept_rc.o
lua_objs := $(filter-out lua.o luac.o loslib.o, $(call get-objs, lua/src/*.c))
lua_oslib_gtk_objs := loslib.o
lua_oslib_curses_objs := loslib.o-curses.o
lua_oslib_objs := $(lua_oslib_gtk_objs) $(lua_oslib_curses_objs)
lua_lib_objs := $(call get-objs, lua/src/lib/*.c)
gtdialog_gtk_objs := gtdialog.o
gtdialog_curses_objs := gtdialog-curses.o
gtdialog_objs := $(gtdialog_gtk_objs) $(gtdialog_curses_objs)
termkey_objs := termkey.o
termkey_unix_objs := driver-ti.o driver-csi.o
termkey_win_objs := driver-win32-pdcurses.o
termkey_all_objs := $(termkey_objs) $(termkey_unix_objs) $(termkey_win_objs)
cdk_objs := $(addprefix cdk-, $(addsuffix .o, binding buttonbox cdk cdk_display cdk_objs cdkscreen \
  draw entry fselect itemlist label mentry popup_label scroll scroller select_file selection \
  slider traverse version))

# 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_flags += -DLUA_USE_APICHECK
  sci_flags += -UNDEBUG -DDEBUG
endif

# Target-specific compiler and linker flags.

$(sci_objs): CXXFLAGS += $(sci_flags)
$(sci_lex_objs): CXXFLAGS += $(sci_flags)
$(sci_lexer_objs): CXXFLAGS += $(sci_flags) $(lua_flags) -DNO_SCITE -DNO_DLL
$(sci_lexer_gtk_objs): CXXFLAGS += -DGTK
$(sci_lexer_curses_objs): CXXFLAGS += -DCURSES $(curses_flags)
$(sci_gtk_objs): CXXFLAGS += $(sci_flags) -DGTK $(gtk_flags)
$(sci_gtk_c_objs): CFLAGS += $(gtk_flags)
$(sci_curses_objs): CXXFLAGS += $(sci_flags) -DCURSES $(curses_flags)
$(textadept_objs): CFLAGS += $(lua_flags) $(ta_flags)
$(textadept_gtk_objs): CFLAGS += -DGTK $(gtk_flags)
$(textadept_curses_objs): CFLAGS += -DCURSES -Iscintilla/curses -Itermkey -Icdk $(curses_flags)
$(lua_objs): CFLAGS += $(lua_flags) -ULUA_LIB
$(lua_oslib_objs): CFLAGS += -std=c99 -pedantic $(lua_flags) -ULUA_LIB
$(lua_oslib_gtk_objs): CFLAGS += -DGTK $(glib_flags)
$(lua_lib_objs): CFLAGS += $(lua_flags)
$(gtdialog_objs): CFLAGS += -std=c99 -pedantic -DNOHELP -DLIBRARY
$(gtdialog_gtk_objs): CFLAGS += -DGTK $(gtk_flags)
$(gtdialog_curses_objs): CFLAGS += -DCURSES -I. -Icdk $(curses_flags)
$(cdk_objs): CFLAGS += -D_GNU_SOURCE -Itermkey -Icdk $(curses_flags)
$(termkey_all_objs): CFLAGS += -std=c99 $(curses_flags)

textadept textadept.exe textadept-osx: LDFLAGS += $(gtk_libs)
textadept.exe: CXXFLAGS += -mwindows
textadept.exe: LDLIBS = -liconv
textadept-curses: LDFLAGS += $(curses_libs)
textadept-curses.exe: LDLIBS = win32curses/lib/pdcurses.a win32curses/lib/libiconv.a
textadept-osx-curses: LDLIBS += -lncurses

# Build.

define build-cxx =
  $(CXX) $(CXXFLAGS) -c $< -o $@
endef
define build-cc =
  $(CC) $(CFLAGS) -c $< -o $@
endef
define build-exe =
  $(CXX) $(CXXFLAGS) -o ../$@ $^ $(LDFLAGS) $(LDLIBS)
endef

$(sci_objs): %.o: scintilla/src/%.cxx ; $(build-cxx)
$(sci_lex_objs): %.o: lexilla/lexlib/%.cxx ; $(build-cxx)
$(sci_lexer_objs): LexLPeg.cxx ; $(build-cxx)
$(sci_gtk_objs): %.o: scintilla/gtk/%.cxx ; $(build-cxx)
$(sci_gtk_c_objs): %.o: scintilla/gtk/%.c ; $(build-cc)
$(sci_curses_objs): %.o: scintilla/curses/%.cxx ; $(build-cxx)
$(textadept_objs): textadept.c ; $(build-cc)
$(lua_objs): %.o: lua/src/%.c ; $(build-cc)
$(lua_oslib_objs): lua/src/loslib.c ; $(build-cc)
$(lua_lib_objs): %.o: lua/src/lib/%.c ; $(build-cc)
$(gtdialog_objs): gtdialog/gtdialog.c ; $(build-cc)
$(cdk_objs): cdk-%.o: cdk/%.c ; $(build-cc)
$(termkey_all_objs): %.o: termkey/%.c ; $(build-cc)
$(textadept_rc_objs): textadept.rc ; $(CROSS)$(WINDRES) $< $@

common_objs := $(sci_objs) $(sci_lex_objs) $(lua_objs) $(lua_lib_objs)
gui_objs := $(sci_lexer_gtk_objs) $(sci_gtk_objs) $(sci_gtk_c_objs) $(textadept_gtk_objs) \
  $(lua_oslib_gtk_objs) $(gtdialog_gtk_objs)
curses_objs := $(sci_lexer_curses_objs) $(sci_curses_objs) $(textadept_curses_objs) \
  $(lua_oslib_curses_objs) $(gtdialog_curses_objs) $(termkey_objs) $(cdk_objs)

$(exes): $(common_objs) ; $(build-exe)
textadept textadept.exe textadept-osx: $(gui_objs)
textadept.exe: $(textadept_rc_objs)
textadept-curses textadept-curses.exe textadept-osx-curses: $(curses_objs)
textadept-curses textadept-osx-curses: $(termkey_unix_objs)
textadept-curses.exe: $(termkey_win_objs) $(textadept_rc_objs)

# Install/uninstall.

.PHONY: 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.

.PHONY: 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`)

.PHONY: docs manual luadoc
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

.PHONY: release-all release win32-release osx-release modules-release
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++"
	cp -rL ../docs ../lexers ../textadept ../textadept-curses $<
	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
	cp -rL ../docs ../lexers ../textadept*.exe $<
	zip -r $<.zip $< && rm -rf $<
$(basedir).macOS: ; mkdir $@ && cp ../scripts/osx/ta $@
osx-release: $(basedir).macOS
	$(MAKE) clean osx-deps
	$(MAKE) -j4 osx
	$(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 $<

.PHONY: osx-app
osx-app:
	mkdir -p $(osxapp_bin) $(osxapp_res)
	cp Info.plist $(osxapp_bin)/../
	cp ../textadept-osx $(osxapp_bin)/textadept
	cp ../textadept-osx-curses $(osxapp_bin)/textadept-curses
	cp ../scripts/osx/textadept_osx $(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 -p $(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.

.PHONY: deps win32-deps osx-deps
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 := scintilla520.tgz
lexilla_tgz := lexilla510.tgz
scinterm_zip := 475d8d43f3418590c28bd2fb07ee9229d1fa2d07.zip
scintillua_zip := 4cb1464ef738a098f008d6530b776fe780b19c34.zip
lua_tgz := lua-5.4.4.tar.gz
lpeg_tgz := lpeg-1.0.2.tar.gz
lfs_zip := v1_8_0.zip
gtdialog_zip := gtdialog_1.5.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 $@
.PHONY: scinterm
scinterm: scintilla/curses
scintilla/curses: | $(scinterm_zip)
	unzip -d $@ $| && mv $@/*/* $@
	$(MAKE) -C $@ patch
$(scintillua_zip): ; $(WGET) $(scintillua_url) -O $@
.PHONY: scintillua
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 < $<
.PHONY: lualibs
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 && $(MAKE) CC="$(CC) $(CFLAGS)" LIBEXE=$(CROSS)ar \
		LINK="$(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/$@"

.PHONY: clean-deps
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.

.PHONY: count plots
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