| 1 | # Halibut master makefile |
| 2 | |
| 3 | # Currently depends on gcc, because: |
| 4 | # - the dependency tracking uses -MD in order to avoid needing an |
| 5 | # explicit `make depend' step |
| 6 | # - the definition of CFLAGS includes the gcc-specific flag |
| 7 | # `-Wall' |
| 8 | # |
| 9 | # Currently depends on GNU make, because: |
| 10 | # - the Makefile uses GNU ifdef / ifndef commands and GNU make `%' |
| 11 | # pattern rules |
| 12 | |
| 13 | # `make' from top level will build in directory `build' |
| 14 | # `make BUILDDIR=foo' from top level will build in directory foo |
| 15 | ifndef REALBUILD |
| 16 | ifndef BUILDDIR |
| 17 | ifdef TEST |
| 18 | BUILDDIR := test |
| 19 | else |
| 20 | BUILDDIR := build |
| 21 | endif |
| 22 | endif |
| 23 | all: |
| 24 | @test -d $(BUILDDIR) || mkdir $(BUILDDIR) |
| 25 | @make -C $(BUILDDIR) -f ../Makefile REALBUILD=yes |
| 26 | spotless: topclean |
| 27 | @test -d $(BUILDDIR) || mkdir $(BUILDDIR) |
| 28 | @make -C $(BUILDDIR) -f ../Makefile spotless REALBUILD=yes |
| 29 | clean: topclean |
| 30 | @test -d $(BUILDDIR) || mkdir $(BUILDDIR) |
| 31 | @make -C $(BUILDDIR) -f ../Makefile clean REALBUILD=yes |
| 32 | topclean: |
| 33 | # Remove Halibut output files in the source directory (may |
| 34 | # have been created by running, for example, `build/halibut |
| 35 | # inputs/test.but'). |
| 36 | rm -f *.html output.* |
| 37 | else |
| 38 | |
| 39 | # The `real' makefile part. |
| 40 | |
| 41 | CFLAGS += -Wall -W |
| 42 | |
| 43 | ifdef TEST |
| 44 | CFLAGS += -DLOGALLOC |
| 45 | LIBS += -lefence |
| 46 | endif |
| 47 | |
| 48 | ifdef RELEASE |
| 49 | ifndef VERSION |
| 50 | VERSION := $(RELEASE) |
| 51 | endif |
| 52 | else |
| 53 | CFLAGS += -g |
| 54 | endif |
| 55 | |
| 56 | ifndef VER |
| 57 | ifdef VERSION |
| 58 | VER := $(VERSION) |
| 59 | endif |
| 60 | endif |
| 61 | ifdef VER |
| 62 | VDEF := -DVERSION=\"$(VER)\" |
| 63 | endif |
| 64 | |
| 65 | SRC := ../ |
| 66 | |
| 67 | MODULES := main malloc ustring error help licence version misc tree234 |
| 68 | MODULES += input keywords contents index style biblio |
| 69 | MODULES += bk_text bk_xhtml bk_whlp bk_man |
| 70 | MODULES += winhelp |
| 71 | |
| 72 | OBJECTS := $(addsuffix .o,$(MODULES)) |
| 73 | DEPS := $(addsuffix .d,$(MODULES)) |
| 74 | |
| 75 | halibut: $(OBJECTS) |
| 76 | $(CC) $(LFLAGS) -o halibut $(OBJECTS) $(LIBS) |
| 77 | |
| 78 | %.o: $(SRC)%.c |
| 79 | $(CC) $(CFLAGS) -MD -c $< |
| 80 | |
| 81 | version.o: FORCE |
| 82 | $(CC) $(VDEF) -MD -c $(SRC)version.c |
| 83 | |
| 84 | spotless:: clean |
| 85 | rm -f *.d |
| 86 | |
| 87 | clean:: |
| 88 | rm -f *.o halibut core |
| 89 | |
| 90 | FORCE: # phony target to force version.o to be rebuilt every time |
| 91 | |
| 92 | -include $(DEPS) |
| 93 | |
| 94 | endif |