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-rw-r--r--Makefile96
1 files changed, 46 insertions, 50 deletions
diff --git a/Makefile b/Makefile
index 0c2b78d..ac24ae7 100644
--- a/Makefile
+++ b/Makefile
@@ -1,73 +1,69 @@
-include config.mk
-
-CFLAGS += -I. -DWLR_USE_UNSTABLE -std=c99 -pedantic -DVERSION=\"$(VERSION)\"
-
-WAYLAND_PROTOCOLS=$(shell pkg-config --variable=pkgdatadir wayland-protocols)
-WAYLAND_SCANNER=$(shell pkg-config --variable=wayland_scanner wayland-scanner)
-
-PKGS = wlroots wayland-server xcb xkbcommon libinput
-CFLAGS += $(foreach p,$(PKGS),$(shell pkg-config --cflags $(p)))
-LDLIBS += $(foreach p,$(PKGS),$(shell pkg-config --libs $(p)))
-
-all: dwl
+.POSIX:
+.SUFFIXES:
-clean:
- rm -f dwl *.o *-protocol.h *-protocol.c
+include config.mk
-dist: clean
- mkdir -p dwl-$(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-$(VERSION)
+# flags for compiling
+DWLCPPFLAGS = -I. -DWLR_USE_UNSTABLE -DVERSION=\"$(VERSION)\"
-install: dwl
- install -Dm755 dwl $(DESTDIR)$(PREFIX)/bin/dwl
- install -Dm644 dwl.1 $(DESTDIR)$(MANDIR)/man1/dwl.1
+# Wayland utils
+WAYLAND_PROTOCOLS = `pkg-config --variable=pkgdatadir wayland-protocols`
+WAYLAND_SCANNER = `pkg-config --variable=wayland_scanner wayland-scanner`
-uninstall:
- rm -f $(DESTDIR)$(PREFIX)/bin/dwl $(DESTDIR)$(MANDIR)/man1/dwl.1
+# CFLAGS / LDFLAGS
+PKGS = wlroots wayland-server xkbcommon libinput $(XLIBS)
+DWLCFLAGS = `pkg-config --cflags $(PKGS)` $(DWLCPPFLAGS) $(CFLAGS) $(XWAYLAND)
+LDLIBS = `pkg-config --libs $(PKGS)` $(LIBS)
-.PHONY: all clean dist install uninstall
+# 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 $@
-
-xdg-shell-protocol.c:
- $(WAYLAND_SCANNER) private-code \
- $(WAYLAND_PROTOCOLS)/stable/xdg-shell/xdg-shell.xml $@
-
-xdg-shell-protocol.o: xdg-shell-protocol.h
-
wlr-layer-shell-unstable-v1-protocol.h:
$(WAYLAND_SCANNER) server-header \
protocols/wlr-layer-shell-unstable-v1.xml $@
-
-wlr-layer-shell-unstable-v1-protocol.c:
- $(WAYLAND_SCANNER) private-code \
- protocols/wlr-layer-shell-unstable-v1.xml $@
-
-wlr-layer-shell-unstable-v1-protocol.o: wlr-layer-shell-unstable-v1-protocol.h
-
idle-protocol.h:
$(WAYLAND_SCANNER) server-header \
protocols/idle.xml $@
-idle-protocol.c:
- $(WAYLAND_SCANNER) private-code \
- protocols/idle.xml $@
+config.h:
+ cp config.def.h $@
+clean:
+ rm -f dwl *.o *-protocol.h
-idle-protocol.o: idle-protocol.h
+# distribution archive
+dist: clean
+ mkdir -p dwl-$(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)
-config.h: | config.def.h
- cp config.def.h $@
+# install rules
-dwl.o: config.mk config.h client.h xdg-shell-protocol.h wlr-layer-shell-unstable-v1-protocol.h idle-protocol.h util.h
+install: dwl
+ mkdir -p $(DESTDIR)$(PREFIX)/bin
+ cp dwl $(DESTDIR)$(PREFIX)/bin
+ chmod 755 $(DESTDIR)$(PREFIX)/bin/dwl
+ mkdir -p $(DESTDIR)$(MANDIR)/man1
+ cp dwl.1 $(DESTDIR)$(MANDIR)/man1
+ chmod 644 $(DESTDIR)$(MANDIR)/man1/dwl.1
+uninstall:
+ rm -f $(DESTDIR)$(PREFIX)/bin/dwl $(DESTDIR)$(MANDIR)/man1/dwl.1
-dwl: xdg-shell-protocol.o wlr-layer-shell-unstable-v1-protocol.o idle-protocol.o util.o
+.SUFFIXES: .c .o
+.c.o:
+ $(CC) $(CPPFLAGS) $(DWLCFLAGS) -c $<