summaryrefslogtreecommitdiff
path: root/Makefile
diff options
context:
space:
mode:
Diffstat (limited to 'Makefile')
-rw-r--r--Makefile91
1 files changed, 91 insertions, 0 deletions
diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..c283518
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,91 @@
+# tools
+CC ?= cc
+PKG_CONFIG ?= pkg-config
+
+# install dirs
+PREFIX ?= /usr/local
+DESTDIR ?=
+BIN := sxwm
+MAN := sxwm.1
+MAN_DIR := $(PREFIX)/share/man/man1
+XSESSIONS := $(DESTDIR)$(PREFIX)/share/xsessions
+
+# layout
+SRC_DIR := src/
+OBJ_DIR := build/
+SRC := $(wildcard $(SRC_DIR)/*.c)
+OBJ := $(patsubst $(SRC_DIR)/%.c,$(OBJ_DIR)/%.o,$(SRC))
+DEP := $(OBJ:.o=.d)
+
+# flags
+CPPFLAGS ?= -Isrc -D_FORTIFY_SOURCE=2
+
+# compile flags + warnings, hardening
+CFLAGS ?= -std=c99 -Os -pipe \
+ -Wall -Wextra -Wformat=2 -Werror=format-security \
+ -Wshadow -Wpointer-arith -Wcast-qual -Wwrite-strings \
+ -Wmissing-prototypes -Wstrict-prototypes -Wswitch-enum \
+ -Wundef -Wvla -fno-common -fno-strict-aliasing \
+ -fstack-protector-strong -fPIE
+
+# linker
+LDFLAGS ?= -Wl,-O1 -pie
+
+# libraries
+LDLIBS ?= -lX11 -lXinerama -lXcursor
+
+# prefer pkg-confgi
+ifneq ($(shell $(PKG_CONFIG) --exists x11 xinerama xcursor && echo yes),)
+CPPFLAGS += $(shell $(PKG_CONFIG) --cflags x11 xinerama xcursor)
+LDLIBS := $(shell $(PKG_CONFIG) --libs x11 xinerama xcursor)
+endif
+
+.PHONY: all clean install uninstall clangd
+.SUFFIXES:
+
+all: $(BIN)
+
+$(BIN): $(OBJ)
+ $(CC) $(LDFLAGS) -o $@ $^ $(LDLIBS)
+
+$(OBJ_DIR)/%.o: $(SRC_DIR)/%.c | $(OBJ_DIR)
+ @mkdir -p $(dir $@)
+ $(CC) $(CPPFLAGS) $(CFLAGS) -MMD -MP -c -o $@ $<
+
+-include $(DEP)
+
+$(OBJ_DIR):
+ @mkdir -p $@
+
+clean:
+ @rm -rf $(OBJ_DIR) $(BIN)
+
+install: all
+ @echo "installing $(BIN) to $(DESTDIR)$(PREFIX)/bin..."
+ @mkdir -p "$(DESTDIR)$(PREFIX)/bin"
+ @install -m 755 $(BIN) "$(DESTDIR)$(PREFIX)/bin/$(BIN)"
+ @echo "installing sxwm.desktop to $(XSESSIONS)..."
+ @mkdir -p "$(XSESSIONS)"
+ @install -m 644 sxwm.desktop "$(XSESSIONS)/sxwm.desktop"
+ @echo "installing man page to $(DESTDIR)$(MAN_DIR)..."
+ @mkdir -p "$(DESTDIR)$(MAN_DIR)"
+ @install -m 644 $(MAN) "$(DESTDIR)$(MAN_DIR)/"
+ @echo "copying default config to $(DESTDIR)$(PREFIX)/share/sxwmrc..."
+ @mkdir -p "$(DESTDIR)$(PREFIX)/share"
+ @install -m 644 default_sxwmrc "$(DESTDIR)$(PREFIX)/share/sxwmrc"
+ @echo "installation complete :)"
+
+uninstall:
+ @echo "uninstalling $(BIN) from $(DESTDIR)$(PREFIX)/bin..."
+ @rm -f "$(DESTDIR)$(PREFIX)/bin/$(BIN)"
+ @echo "uninstalling sxwm.desktop from $(XSESSIONS)..."
+ @rm -f "$(XSESSIONS)/sxwm.desktop"
+ @echo "uninstalling man page from $(DESTDIR)$(MAN_DIR)..."
+ @rm -f "$(DESTDIR)$(MAN_DIR)/$(MAN)"
+ @echo "uninstallation complete :)"
+
+# dev tools
+clangd:
+ @echo "generating compile_flags.txt"
+ @rm -f compile_flags.txt
+ @for flag in $(CPPFLAGS) $(CFLAGS); do echo $$flag >> compile_flags.txt; done