dwl/Makefile
Grant Nichol 671a9b450b
Fix make install while files are in use
When the dwl executable is in use, cp fails without the -f flag.

POSIX defines this flag with:
> If a file descriptor for a destination file cannot be obtained,
> as described in step 3.a.ii., attempt to unlink the destination
> file and proceed.
2022-06-12 15:58:38 -05:00

70 lines
2.1 KiB
Makefile

.POSIX:
.SUFFIXES:
include config.mk
# flags for compiling
DWLCPPFLAGS = -I. -DWLR_USE_UNSTABLE -DVERSION=\"$(VERSION)\"
# Wayland utils
WAYLAND_PROTOCOLS = `pkg-config --variable=pkgdatadir wayland-protocols`
WAYLAND_SCANNER = `pkg-config --variable=wayland_scanner wayland-scanner`
# CFLAGS / LDFLAGS
PKGS = wlroots wayland-server xkbcommon libinput $(XLIBS)
DWLCFLAGS = `pkg-config --cflags $(PKGS)` $(DWLCPPFLAGS) $(CFLAGS) $(XWAYLAND)
LDLIBS = `pkg-config --libs $(PKGS)` $(LIBS)
# build rules
# wayland-scanner is a tool which generates C headers and rigging for Wayland
# protocols, which are specified in XML. wlroots requires you to rig these up
# to your build system yourself and provide them in the include path.
all: dwl
dwl: dwl.o util.o
$(CC) dwl.o util.o $(LDLIBS) $(LDFLAGS) -o $@
dwl.o: dwl.c config.mk config.h client.h xdg-shell-protocol.h wlr-layer-shell-unstable-v1-protocol.h idle-protocol.h
util.o: util.c util.h
# wayland scanner rules to generate .h / .c files
xdg-shell-protocol.h:
$(WAYLAND_SCANNER) server-header \
$(WAYLAND_PROTOCOLS)/stable/xdg-shell/xdg-shell.xml $@
wlr-layer-shell-unstable-v1-protocol.h:
$(WAYLAND_SCANNER) server-header \
protocols/wlr-layer-shell-unstable-v1.xml $@
idle-protocol.h:
$(WAYLAND_SCANNER) server-header \
protocols/idle.xml $@
config.h:
cp config.def.h $@
clean:
rm -f dwl *.o *-protocol.h
# distribution archive
dist: clean
mkdir -p dwl-$(VERSION)
cp -R LICENSE* Makefile README.md generate-version.sh client.h\
config.def.h config.mk protocols dwl.1 dwl.c util.c util.h\
dwl-$(VERSION)
echo "echo $(VERSION)" > dwl-$(VERSION)/generate-version.sh
tar -caf dwl-$(VERSION).tar.gz dwl-$(VERSION)
rm -rf dwl-$(VERSION)
# install rules
install: dwl
mkdir -p $(DESTDIR)$(PREFIX)/bin
cp -f dwl $(DESTDIR)$(PREFIX)/bin
chmod 755 $(DESTDIR)$(PREFIX)/bin/dwl
mkdir -p $(DESTDIR)$(MANDIR)/man1
cp -f dwl.1 $(DESTDIR)$(MANDIR)/man1
chmod 644 $(DESTDIR)$(MANDIR)/man1/dwl.1
uninstall:
rm -f $(DESTDIR)$(PREFIX)/bin/dwl $(DESTDIR)$(MANDIR)/man1/dwl.1
.SUFFIXES: .c .o
.c.o:
$(CC) $(CPPFLAGS) $(DWLCFLAGS) -c $<