Makefile

   1 VERSION=0.1
   2 YEAR=2018
   3 BUILD_DATE:=$(shell date '+%Y-%m-%d')
   4 BUILD_COMMIT:=$(shell if git rev-parse >/dev/null 2>/dev/null ; then git describe --always --tags ; else echo '<unknown>' ; fi)
   5
   6 CXXFLAGS=-O2 -Wall -Wextra -Wno-parentheses -std=gnu++11 -g
   7
   8 all: paperjam
   9
  10 MODULES=paperjam pdf-tools parse cmds pdf
  11 OBJS=$(addsuffix .o, $(MODULES))
  12
  13 paperjam: $(OBJS)
  14         $(LD) -o $@ $^ $(LDLIBS)
  15 paperjam: LDLIBS += -lqpdf -lpaper
  16 paperjam: LD=$(CXX)
  17
  18 $(OBJS): jam.h pdf-tools.h
  19
  20 paperjam.o: CXXFLAGS += -DVERSION='"$(VERSION)"' -DYEAR='"$(YEAR)"' -DBUILD_DATE='"$(BUILD_DATE)"' -DBUILD_COMMIT='"$(BUILD_COMMIT)"'
  21
  22 clean:
  23         rm -f *.o
  24         rm -f paperjam
  25
  26 .PHONY: all clean