Makefile

#
# This file is part of devilspie2
# Copyright (C) 2011-2016 Andreas Rönnquist
# Copyright (C) 2019-2021 Darren Salt
#
# devilspie2 is free software: you can redistribute it and/or
# modify it under the terms of the GNU General Public License as published
# by the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# devilspie2 is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with devilspie2.
# If not, see <http://www.gnu.org/licenses/>.
#

ifndef CC
	CC=gcc
endif
ifndef PKG_CONFIG
	PKG_CONFIG=pkg-config
endif
SRC=src
OBJ=obj
BIN=bin

ifndef LUA
	LUA=lua5.3
endif

# Some hardening by default.
# Set default optimisation; override CFLAGS if DEBUG is set.
STD_CFLAGS=-Wall -Wformat -Wno-format-extra-args -Wformat-security -Wformat-nonliteral -Wformat=2
ifdef DEBUG
	STD_CFLAGS += -D_DEBUG
	CFLAGS = -Og -g3 -ggdb
else
	CFLAGS ?= -O2
endif

DEPEND=Makefile.dep

OBJECTS=$(OBJ)/config.o $(OBJ)/devilspie2.o $(OBJ)/xutils.o $(OBJ)/script.o $(OBJ)/script_functions.o $(OBJ)/error_strings.o

ifndef PREFIX
	ifdef INSTALL_PREFIX
		PREFIX=$(INSTALL_PREFIX)
	else
		PREFIX=/usr/local
	endif
endif

NAME = devilspie2
PROG=$(BIN)/$(NAME)
VERSION = $(shell cat ./VERSION)
DATADIR = ${DESTDIR}${PREFIX}/share
LOCALEDIR = ${DATADIR}/locale
MANDIR = ${DATADIR}/man
# /etc if installing in /usr, else ${PREFIX}/etc
# if this isn't right, submit a patch
ETCDIR = ${DESTDIR}$(if $(patsubst /usr,,${PREFIX}),${PREFIX},)/etc
APPDIR = ${ETCDIR}/xdg/autostart
MANPAGE = ${NAME}.1

ifdef GTK2
	PKG_GTK=gtk+-2.0
	PKG_WNCK=libwnck-1.0

	CHECK_GTK3=1
else
	PKG_GTK=gtk+-3.0
	PKG_WNCK=libwnck-3.0
endif

LUA_LIB_CFLAGS := $(shell $(PKG_CONFIG) --cflags --silence-errors $(LUA) ||  $(PKG_CONFIG) --cflags lua)
LUA_LIBS := $(shell $(PKG_CONFIG) --libs --silence-errors $(LUA) ||  $(PKG_CONFIG) --libs lua)

ifndef NO_XRANDR
	RANDR_LIB_CFLAGS := $(shell $(PKG_CONFIG) --cflags xrandr)
	RANDR_LIBS := $(shell $(PKG_CONFIG) --libs xrandr)
	ifneq (,$(RANDR_LIBS))
		RANDR_LIB_CFLAGS += -DHAVE_XRANDR
	endif
else
	RANDR_LIB_CFLAGS :=
	RANDR_LIBS :=
endif

LIB_CFLAGS := $(shell $(PKG_CONFIG) --cflags $(PKG_GTK) $(PKG_WNCK)) $(LUA_LIB_CFLAGS) $(RANDR_LIB_CFLAGS)
STD_LDFLAGS=
LIBS := -lX11 -lXinerama $(shell $(PKG_CONFIG) --libs $(PKG_GTK) $(PKG_WNCK)) $(LUA_LIBS) $(RANDR_LIBS)

LOCAL_CFLAGS=$(STD_CFLAGS) $(DEPRECATED) $(CFLAGS) $(LIB_CFLAGS)
LOCAL_LDFLAGS=$(STD_CFLAGS) $(LDFLAGS) $(STD_LDFLAGS)

LOCAL_CPPFLAGS=$(CPPFLAGS)

ifdef CHECK_GTK3
	LOCAL_CFLAGS+=-DGTK_DISABLE_SINGLE_INCLUDES
	LOCAL_CFLAGS+=-DGSEAL_ENABLE

	CHECK_DEPRECATED=1
endif

ifdef CHECK_DEPRECATED
	LOCAL_CFLAGS+=-DGDK_PIXBUF_DISABLE_DEPRECATED -DGDK_DISABLE_DEPRECATED -DGTK_DISABLE_DEPRECATED
endif

LOCAL_CFLAGS+=-DLOCALEDIR=\"$(LOCALEDIR)\" -DPACKAGE=\"$(NAME)\" -DDEVILSPIE2_VERSION=\"$(VERSION)\"

.PHONY: all .lua
all: .lua $(BIN)/$(NAME)
	${MAKE} -C po -j1 all

.lua:
	@if $(PKG_CONFIG) --cflags --silence-errors $(LUA) >/dev/null; then :; else echo '$(LUA) dev files not found - falling back on system default lua' >&2; fi

$(OBJ)/%.o: $(SRC)/%.c
	@mkdir -p $(OBJ)
	$(CC) $(LOCAL_CFLAGS) $(LOCAL_CPPFLAGS) -c $< -o $@

$(BIN)/$(NAME): $(OBJECTS)
	@mkdir -p -- $(BIN)
	$(CC) $(LOCAL_CFLAGS) $(LOCAL_LDFLAGS) $(OBJECTS) -o $(PROG) $(LIBS)

.PHONY: clean
clean:
	rm -rf -- $(OBJECTS) $(PROG) $(DEPEND)
	test ! -d $(BIN) || rmdir -- $(BIN)
	test ! -d $(OBJ) || rmdir -- $(OBJ)
	${MAKE} -C po clean

install:
	install -d $(DESTDIR)$(PREFIX)/bin
	install -m 755 $(PROG) $(DESTDIR)$(PREFIX)/bin
	install -d $(MANDIR)/man1
	install -m 644 $(MANPAGE) $(MANDIR)/man1
	install -d $(APPDIR)
	install -m 644 $(NAME).desktop $(APPDIR)
	${MAKE} -C po install

.PHONY: uninstall
uninstall:
	rm -f $(DESTDIR)$(PREFIX)/$(PROG)
	${MAKE} -C po uninstall

$(DEPEND):
	$(CC) -MM $(LOCAL_CFLAGS) $(SRC)/*.c | sed -e "s/\([A-Za-z0-9+-0._&+-]*:\)/\$(OBJ)\/\1/g" > $(DEPEND)

-include $(DEPEND)

.PHONY: release
VERSION = $(subst /,_,$(file <VERSION))
TARFORMAT = tar.gz
TARBALL = $(NAME)_$(VERSION)-src.$(TARFORMAT)
TARPREFIX = $(NAME)-$(VERSION)/
.PRECIOUS: $(TARBALL)
release: $(TARBALL)
$(TARBALL): .FORCE po/devilspie2.pot
	git verify-tag v$(VERSION)
	git archive --format=$(TARFORMAT) --prefix=$(TARPREFIX) -o $@ v$(VERSION)

po/devilspie2.pot:
	make -C po update-pot

.FORCE: