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# nsnake Makefile
# (2013) Alexandre Dantas <eu@alexdantas.net>
#
# This is a rather complex Makefile, sorry about that.
# It supports the following targets:
#
# make all Builds the package
# make run Builds and runs the program
# make install Installs the package on your system
# make uninstall Uninstalls the package from your system
# make clean Cleans results of building process
# make dist Creates source code "tarball"
# make doc Generates the documentation with doxygen
# make docclean Removes the documentation
#
# Also, the following commandline arguments customize
# default actions:
#
# V Verbose mode, off by default.
# To turn on for the current command,
# add `V=1` when calling `make`.
# To turn on permanently, uncomment the line
# specified below
# DESTDIR Installs the package on a custom root directory
# (other than `/`). For example `DESTDIR=~/`.
# PREFIX Installs the package on a custom directory
# (overwrites root)
# CFLAGS Changes the C flags used on compilation
# CDEBUG If you wish to build on debug mode, add 'CDEBUG=-g'
# CFLAGS_PLATFORM
# User specified compiler flags
# LDFLAGS_PLATFORM
# User specified linker flags
#
# Uncomment line below to tun on verbose mode permanently
#V = 1;
# General Info
PACKAGE = nsnake
VERSION = 3.0.0
DATE = $(shell date "+%b%Y")
# Install dirs
PREFIX = /usr
EXEC_PREFIX = $(PREFIX)
DATAROOTDIR = $(PREFIX)/share
BINDIR = $(EXEC_PREFIX)/games
# Misc stuff
PNGDIR = $(DATAROOTDIR)/icons/hicolor
XPMDIR = $(DATAROOTDIR)/pixmaps
DESKTOPDIR = $(DATAROOTDIR)/applications
LEVELDIR = $(DATAROOTDIR)/games/nsnake/levels
# Things for the man page
MANROOT = $(DATAROOTDIR)/man
MANDIR = $(MANROOT)/man$(MANNUMBER)
MANNUMBER = 6
MANFILE = $(PACKAGE).$(MANNUMBER)
MANPAGE = doc/man/$(MANFILE)
# Build info
EXE = $(PACKAGE)
CDEBUG = -O2
CXXFLAGS += $(CDEBUG) -Wall -Wextra $(CFLAGS_PLATFORM)
LDFLAGS += -lncurses $(LDFLAGS_PLATFORM)
INCLUDESDIR = -I"src/" -I"deps/"
LIBSDIR =
# All source files
CFILES = $(shell find src -type f -name '*.c')
CXXFILES = $(shell find src -type f -name '*.cpp')
OBJECTS = $(CFILES:.c=.o) \
$(CXXFILES:.cpp=.o)
DEFINES = -DVERSION=\""$(VERSION)"\" \
-DPACKAGE=\""$(PACKAGE)"\" \
-DDATE=\""$(DATE)"\" \
-DSYSTEM_LEVEL_DIR=\""$(LEVELDIR)"\"
# commander stuff
COMMANDERDIR = deps/commander
COMMANDER_CFLAGS = -O2 -Wall -Wextra $(CFLAGS_PLATFORM)
COMMANDER_OBJS = $(COMMANDERDIR)/commander.o
# Distribution tarball
TARNAME = $(PACKAGE)
DISTDIR = $(TARNAME)-$(VERSION)
# Verbose mode check
ifdef V
MUTE =
VTAG = -v
else
MUTE = @
endif
ifdef DESTDIR
ROOT = -
else
ROOT =
endif
ifdef DEBUG
CDEBUG = -D_NSNAKE_DEBUG
else
CDEBUG =
endif
# Make targets
all: dirs $(EXE)
# Build successful!
install: all
# Installing...
$(MUTE)install -pdm755 $(DESTDIR)$(BINDIR)
$(MUTE)install -pm755 bin/$(EXE) $(DESTDIR)$(BINDIR)
-$(MUTE)cat $(MANPAGE) | sed -e "s|DATE|$(DATE)|g" -e "s|VERSION|$(VERSION)|g" >$(MANFILE)
$(MUTE)install -pdm755 $(DESTDIR)$(MANDIR)
$(MUTE)install -pm644 $(MANFILE) $(DESTDIR)$(MANDIR)
$(MUTE)rm -f $(MANFILE)
$(MUTE)install -pdm755 $(DESTDIR)$(LEVELDIR)
$(MUTE)install -pm644 levels/* $(DESTDIR)$(LEVELDIR)
$(MUTE)install -pdm755 $(DESTDIR)$(PNGDIR)/16x16/apps/
$(MUTE)install -pm644 misc/nsnake16.png $(DESTDIR)$(PNGDIR)/16x16/apps/nsnake.png
$(MUTE)install -pdm755 $(DESTDIR)$(PNGDIR)/32x32/apps/
$(MUTE)install -pm644 misc/nsnake32.png $(DESTDIR)$(PNGDIR)/32x32/apps/nsnake.png
$(MUTE)install -pdm755 $(DESTDIR)$(XPMDIR)
$(MUTE)install -pm644 misc/nsnake32.xpm $(DESTDIR)$(XPMDIR)/nsnake.xpm
$(MUTE)install -pdm755 $(DESTDIR)$(DESKTOPDIR)
$(MUTE)install -pm644 misc/nsnake.desktop $(DESTDIR)$(DESKTOPDIR)
# $(PACKAGE) successfuly installed!
uninstall:
# Uninstalling...
$(MUTE)rm -f $(DESTDIR)$(BINDIR)/$(EXE)
$(MUTE)rm -f $(DESTDIR)$(MANDIR)/$(MANFILE)
$(MUTE)rm -f $(DESTDIR)$(PNGDIR)/16x16/apps/nsnake.png
$(MUTE)rm -f $(DESTDIR)$(PNGDIR)/32x32/apps/nsnake.png
$(MUTE)rm -f $(DESTDIR)$(XPMDIR)/nsnake.xpm
$(MUTE)rm -f $(DESTDIR)$(DESKTOPDIR)/nsnake.desktop
$(EXE): $(OBJECTS) $(COMMANDER_OBJS)
# Linking...
$(MUTE)$(CXX) $(CPPFLAGS) $(CFLAGS) $(CXXFLAGS) $(OBJECTS) $(COMMANDER_OBJS) -o bin/$(EXE) $(LIBSDIR) $(LDFLAGS)
src/%.o: src/%.cpp
# Compiling $<...
$(MUTE)$(CXX) $(CPPFLAGS) $(CFLAGS) $(CXXFLAGS) $(CDEBUG) $< -c -o $@ $(DEFINES) $(INCLUDESDIR)
dist: clean $(DISTDIR).tar.gz
# This creates a tarball with all the files
# versioned by GIT.
$(DISTDIR).tar.gz: $(DISTDIR)
$(MUTE)tar czf $(DISTDIR).tar.gz $(DISTDIR)
$(MUTE)rm -rf $(DISTDIR)
$(MUTE)cp $(DISTDIR).tar.gz ..
$(MUTE)rm -f $(DISTDIR).tar.gz
# Created ../$(DISTDIR).tar.gz!
# This copies all the source code files into a
# subdirectory called $(DISTDIR).
#
# It uses `git ls-files` to create the directory
# tree and copy everything to their respective
# places.
#
$(DISTDIR):
# Compressing source code...
$(MUTE)mkdir -p $(DISTDIR)
-$(MUTE)git ls-files | xargs -L 1 dirname | sed -e 's|^|$(DISTDIR)/|' | xargs -L 1 mkdir -p
-$(MUTE)git ls-files | sed -e 's|\(.*\)|\0 $(DISTDIR)/\0|' | xargs -L 1 cp
-$(MUTE)rm -f $(DISTDIR)/.gitignore
run: all
# Running...
$(MUTE)./bin/$(EXE)
clean:
# Cleaning files...
$(MUTE)rm $(VTAG) -f $(OBJECTS) $(COMMANDER_OBJS)
$(MUTE)rm $(VTAG) -f bin/$(EXE)
dirs:
$(MUTE)mkdir -p bin
doc:
# Generating documentation...
$(MUTE)doxygen Doxyfile
docclean:
# Removing documentation...
-$(MUTE)rm $(VTAG) -rf doc/html
.PHONY: clean dirs doc docclean uninstall
# commander stuff
$(COMMANDERDIR)/commander.o: $(COMMANDERDIR)/commander.c
# Compiling $<...
$(MUTE)$(CC) $(CPPFLAGS) $(CFLAGS) $(COMMANDER_CFLAGS) $< -c -o $@
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