Makefile

   1 .SUFFIXES:
   2 .SUFFIXES: .o .c .l
   3
   4 CFLAGS ?=
   5 LDFLAGS ?=
   6 LFLAGS ?=
   7
   8 PREFIX ?= /usr
   9 BINDIR ?= $(PREFIX)/bin
  10 MANDIR ?= $(PREFIX)/share/man
  11
  12 CC ?= gcc
  13 CFLAGS += -std=c99 -D_XOPEN_SOURCE
  14 LD ?= gcc
  15
  16 # Debug
  17 CFLAGS += -g -O0 -pedantic -Wall -Wextra -Werror
  18
  19 SDLPROG = clav-sdl
  20
  21 OBJ = clav.o
  22 SRC = clav.c
  23 MAN = clav.1
  24
  25 default: all
  26
  27 .PHONY: all
  28 all: $(SDLPROG)
  29
  30 $(SDLPROG): clav.o ui-sdl.o
  31         $(LD) $(LDFLAGS) $(shell pkg-config --libs sdl2) -o $@ $^
  32
  33 clav.o: clav.c macros.h ui.h
  34         $(CC) $(CFLAGS) -c -o $@ $<
  35
  36 ui-sdl.o: ui-sdl.c macros.h ui.h
  37         $(CC) $(CFLAGS) $(shell pkg-config --cflags sdl2) -c -o $@ $<
  38
  39 .PHONY: clean
  40 clean:
  41         find -name '*.o' -delete
  42         find -name '*~' -delete
  43         rm -f $(SDLPROG)
  44
  45 .PHONY: install
  46 install: all
  47         mkdir -p $(DESTDIR)$(BINDIR)
  48         cp -f $(SDLPROG) $(DESTDIR)$(BINDIR)/
  49         mkdir -p $(DESTDIR)$(MANDIR)/man1
  50         cp -f $(MAN) $(DESTDIR)$(MANDIR)/man1/
  51
  52 .PHONY: uninstall
  53 uninstall:
  54         cd $(DESTDIR)$(BINDIR) && rm -f $(SDLPROG)
  55         cd $(DESTDIR)$(MANDIR)/man1 && rm -f $(MAN)