Makefile

   1 B:=src
   2 SRCS:=$(sort $(wildcard src/*/*.c))
   3 OBJS:=$(SRCS:src/%.c=$(B)/%.o)
   4 LOBJS:=$(SRCS:src/%.c=$(B)/%.lo)
   5 DIRS:=$(patsubst src/%/,%,$(sort $(dir $(SRCS))))
   6 BDIRS:=$(DIRS:%=$(B)/%)
   7 NAMES:=$(SRCS:src/%.c=%)
   8 CFLAGS:=-I$(B)/common -Isrc/common
   9 LDLIBS:=$(B)/common/libtest.a
  10 AR = $(CROSS_COMPILE)ar
  11 RANLIB = $(CROSS_COMPILE)ranlib
  12 RUN_TEST = $(RUN_WRAP) $(B)/common/runtest.exe -w '$(RUN_WRAP)'
  13
  14 all:
  15 %.mk:
  16 # turn off evil implicit rules
  17 .SUFFIXES:
  18 %: %.o
  19 %: %.c
  20 %: %.cc
  21 %: %.C
  22 %: %.cpp
  23 %: %.p
  24 %: %.f
  25 %: %.F
  26 %: %.r
  27 %: %.s
  28 %: %.S
  29 %: %.mod
  30 %: %.sh
  31 %: %,v
  32 %: RCS/%,v
  33 %: RCS/%
  34 %: s.%
  35 %: SCCS/s.%
  36
  37 config.mak:
  38         cp config.mak.def $@
  39 -include config.mak
  40
  41 define default_template
  42 $(1).BINS_TEMPL:=bin.exe bin-static.exe
  43 $(1).NAMES:=$$(filter $(1)/%,$$(NAMES))
  44 $(1).OBJS:=$$($(1).NAMES:%=$(B)/%.o)
  45 endef
  46 $(foreach d,$(DIRS),$(eval $(call default_template,$(d))))
  47 common.BINS_TEMPL:=
  48 api.BINS_TEMPL:=
  49 math.BINS_TEMPL:=bin.exe
  50
  51 define template
  52 D:=$$(patsubst %/,%,$$(dir $(1)))
  53 N:=$(1)
  54 $(1).BINS := $$($$(D).BINS_TEMPL:bin%=$(B)/$(1)%)
  55 -include src/$(1).mk
  56 #$$(warning D $$(D) N $$(N) B $$($(1).BINS))
  57 $(B)/$(1).exe $(B)/$(1)-static.exe: $$($(1).OBJS)
  58 $(B)/$(1).so: $$($(1).LOBJS)
  59 # make sure dynamic and static binaries are not run parallel (matters for some tests eg ipc)
  60 $(B)/$(1)-static.err: $(B)/$(1).err
  61 endef
  62 $(foreach n,$(NAMES),$(eval $(call template,$(n))))
  63
  64 BINS:=$(foreach n,$(NAMES),$($(n).BINS)) $(B)/api/main.exe
  65 LIBS:=$(foreach n,$(NAMES),$($(n).LIBS)) $(B)/common/runtest.exe
  66 ERRS:=$(BINS:%.exe=%.err)
  67
  68 debug:
  69         @echo NAMES $(NAMES)
  70         @echo BINS $(BINS)
  71         @echo LIBS $(LIBS)
  72         @echo ERRS $(ERRS)
  73         @echo DIRS $(DIRS)
  74
  75 define target_template
  76 $(1).ERRS:=$$(filter $(B)/$(1)/%,$$(ERRS))
  77 $(B)/$(1)/all: $(B)/$(1)/REPORT
  78 $(B)/$(1)/run: $(B)/$(1)/cleanerr $(B)/$(1)/REPORT
  79 $(B)/$(1)/cleanerr:
  80         rm -f $$(filter-out $(B)/$(1)/%-static.err,$$($(1).ERRS))
  81 $(B)/$(1)/clean:
  82         rm -f $$(filter $(B)/$(1)/%,$$(OBJS) $$(LOBJS) $$(BINS) $$(LIBS)) $(B)/$(1)/*.err
  83 $(B)/$(1)/REPORT: $$($(1).ERRS)
  84         cat $(B)/$(1)/*.err >$$@
  85 run: $(B)/$(1)/run
  86 $(B)/REPORT: $(B)/$(1)/REPORT
  87 .PHONY: $(B)/$(1)/all $(B)/$(1)/clean
  88 endef
  89 $(foreach d,$(DIRS),$(eval $(call target_template,$(d))))
  90
  91 $(B)/common/libtest.a: $(common.OBJS)
  92         rm -f $@
  93         $(AR) rc $@ $^
  94         $(RANLIB) $@
  95
  96 $(B)/common/all: $(B)/common/runtest.exe
  97
  98 $(ERRS): $(B)/common/runtest.exe | $(BDIRS)
  99 $(BINS) $(LIBS): $(B)/common/libtest.a
 100 $(OBJS): src/common/test.h | $(BDIRS)
 101 $(BDIRS):
 102         mkdir -p $@
 103
 104 $(B)/common/options.h: src/common/options.h.in
 105         $(CC) -E - <$< | awk ' \
 106                 /optiongroups_unistd_end/ {s=1; next} \
 107                 !s || !NF || /^#/ {next} \
 108                 !a {a=$$1; if(NF==1)next} \
 109                 {print "#define "a" "$$NF; a=""}' >$@.tmp
 110         mv $@.tmp $@
 111
 112 $(B)/common/mtest.o: src/common/mtest.h
 113 $(math.OBJS): src/common/mtest.h
 114
 115 $(B)/api/main.exe: $(api.OBJS)
 116 api/main.OBJS:=$(api.OBJS)
 117 $(api.OBJS):$(B)/common/options.h
 118 $(api.OBJS):CFLAGS+=-pedantic-errors -Werror -Wno-unused -D_XOPEN_SOURCE=700
 119
 120 all:$(B)/REPORT
 121 run:$(B)/REPORT
 122 clean:
 123         rm -f $(OBJS) $(BINS) $(LIBS) $(B)/common/libtest.a $(B)/common/runtest.exe $(B)/common/options.h $(B)/*/*.err
 124 cleanall: clean
 125         rm -f $(B)/REPORT $(B)/*/REPORT
 126 $(B)/REPORT:
 127         cat $^ |tee $@
 128
 129 $(B)/%.o:: src/%.c
 130         $(CC) $(CFLAGS) $($*.CFLAGS) -c -o $@ $< 2>$@.err || echo BUILDERROR $@; cat $@.err
 131 $(B)/%.s:: src/%.c
 132         $(CC) $(CFLAGS) $($*.CFLAGS) -S -o $@ $< || echo BUILDERROR $@; cat $@.err
 133 $(B)/%.lo:: src/%.c
 134         $(CC) $(CFLAGS) $($*.CFLAGS) -fPIC -DSHARED -c -o $@ $< 2>$@.err || echo BUILDERROR $@; cat $@.err
 135 $(B)/%.so: $(B)/%.lo
 136         $(CC) -shared $(LDFLAGS) $($*.so.LDFLAGS) -o $@ $< $($*.so.LOBJS) $(LDLIBS) $($*.so.LDLIBS) 2>$@.err || echo BUILDERROR $@; cat $@.err
 137 $(B)/%-static.exe: $(B)/%.o
 138         $(CC) -static $(LDFLAGS) $($*-static.LDFLAGS) -o $@ $< $($*-static.OBJS) $(LDLIBS) $($*-static.LDLIBS) 2>$@.ld.err || echo BUILDERROR $@; cat $@.ld.err
 139 $(B)/%.exe: $(B)/%.o
 140         $(CC) $(LDFLAGS) $($*.LDFLAGS) -o $@ $< $($*.OBJS) $(LDLIBS) $($*.LDLIBS) 2>$@.ld.err || echo BUILDERROR $@; cat $@.ld.err
 141
 142 %.o.err: %.o
 143         touch $@
 144 %.lo.err: %.lo
 145         touch $@
 146 %.so.err: %.so
 147         touch $@
 148 %.ld.err: %.exe
 149         touch $@
 150 %.err: %.exe
 151         $(RUN_TEST) $< >$@ || true
 152
 153 .PHONY: all run clean cleanall
 154